1*5d5fbe79SDavid van MoolenbroekHISTORY 2*5d5fbe79SDavid van Moolenbroek 3*5d5fbe79SDavid van Moolenbroek(git master) 4*5d5fbe79SDavid van Moolenbroek 5*5d5fbe79SDavid van Moolenbroek * [Enter new changes just after this line - do not remove this line] 6*5d5fbe79SDavid van Moolenbroek 7*5d5fbe79SDavid van Moolenbroek ++ New features: 8*5d5fbe79SDavid van Moolenbroek 9*5d5fbe79SDavid van Moolenbroek 2017-03-02: Simon Goldschmidt 10*5d5fbe79SDavid van Moolenbroek * netconn: added nonblocking accept/recv to netconn API (task #14396) 11*5d5fbe79SDavid van Moolenbroek 12*5d5fbe79SDavid van Moolenbroek 2017-02-28: Simon Goldschmidt 13*5d5fbe79SDavid van Moolenbroek * Added LWIP_SINGLE_NETIF for small targets with only one netif 14*5d5fbe79SDavid van Moolenbroek 15*5d5fbe79SDavid van Moolenbroek 2017-02-17: Simon Goldschmidt 16*5d5fbe79SDavid van Moolenbroek * Improved DNS_LOCAL_HOSTLIST interface 17*5d5fbe79SDavid van Moolenbroek 18*5d5fbe79SDavid van Moolenbroek 2017-02-10: David van Moolenbroek 19*5d5fbe79SDavid van Moolenbroek * Implement UDP and RAW multicast support for IPv6 (core API, not netconn/sockets) 20*5d5fbe79SDavid van Moolenbroek 21*5d5fbe79SDavid van Moolenbroek 2017-02-10: Simon Goldschmidt 22*5d5fbe79SDavid van Moolenbroek * tcp_close does not fail on memory error (instead, FIN is sent from tcp_tmr) 23*5d5fbe79SDavid van Moolenbroek 24*5d5fbe79SDavid van Moolenbroek 2017-02-04: David van Moolenbroek 25*5d5fbe79SDavid van Moolenbroek - IPv6 scopes support 26*5d5fbe79SDavid van Moolenbroek 27*5d5fbe79SDavid van Moolenbroek 2017-01-08: David van Moolenbroek 28*5d5fbe79SDavid van Moolenbroek * Extensions to RAW API (patch #9208) 29*5d5fbe79SDavid van Moolenbroek - Connected RAW PCBs 30*5d5fbe79SDavid van Moolenbroek - Add raw_sendto_if_src() 31*5d5fbe79SDavid van Moolenbroek - Support IP_HDRINCL socket option 32*5d5fbe79SDavid van Moolenbroek 33*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 34*5d5fbe79SDavid van Moolenbroek 35*5d5fbe79SDavid van Moolenbroek 2017-03-01: Simon Goldschmidt 36*5d5fbe79SDavid van Moolenbroek * httpd: LWIP_HTTPD_POST_MANUAL_WND: fixed double-free when httpd_post_data_recved 37*5d5fbe79SDavid van Moolenbroek is called nested from httpd_post_receive_data() (bug #50424) 38*5d5fbe79SDavid van Moolenbroek 39*5d5fbe79SDavid van Moolenbroek 2017-02-28: David van Moolenbroek/Simon Goldschmidt 40*5d5fbe79SDavid van Moolenbroek * tcp: fixed bug #50418: LWIP_EVENT_API: fix invalid calbacks for SYN_RCVD pcb 41*5d5fbe79SDavid van Moolenbroek 42*5d5fbe79SDavid van Moolenbroek 2017-02-24: Simon Goldschmidt 43*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed close race conditions in lwip_select (for LWIP_NETCONN_FULLDUPLEX) 44*5d5fbe79SDavid van Moolenbroek 45*5d5fbe79SDavid van Moolenbroek 2017-02-24: Simon Goldschmidt 46*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed that select ignored invalid/not open sockets in the fd_sets (bug #50392) 47*5d5fbe79SDavid van Moolenbroek 48*5d5fbe79SDavid van Moolenbroek 2017-02-16: Simon Goldschmidt 49*5d5fbe79SDavid van Moolenbroek * LWIP_NETCONN_FULLDUPLEX: fixed shutdown during write (bug #50274) 50*5d5fbe79SDavid van Moolenbroek 51*5d5fbe79SDavid van Moolenbroek 2017-01-18: Dirk Ziegelmeier 52*5d5fbe79SDavid van Moolenbroek * Fix zero-copy RX, see bug bug #50064. PBUF_REFs were not supported as ARP requests. 53*5d5fbe79SDavid van Moolenbroek 54*5d5fbe79SDavid van Moolenbroek 2017-01-11: David van Moolenbroek 55*5d5fbe79SDavid van Moolenbroek * Lots of IPv6 related fixes and improvements 56*5d5fbe79SDavid van Moolenbroek 57*5d5fbe79SDavid van Moolenbroek(STABLE-2.0.1) 58*5d5fbe79SDavid van Moolenbroek 59*5d5fbe79SDavid van Moolenbroek ++ New features: 60*5d5fbe79SDavid van Moolenbroek 61*5d5fbe79SDavid van Moolenbroek 2016-12-31: Simon Goldschmidt 62*5d5fbe79SDavid van Moolenbroek * tcp.h/.c: added function tcp_listen_with_backlog_and_err() to get the error 63*5d5fbe79SDavid van Moolenbroek reason when listening fails (bug #49861) 64*5d5fbe79SDavid van Moolenbroek 65*5d5fbe79SDavid van Moolenbroek 2016-12-20: Erik Andersen 66*5d5fbe79SDavid van Moolenbroek * Add MQTT client 67*5d5fbe79SDavid van Moolenbroek 68*5d5fbe79SDavid van Moolenbroek 2016-12-14: Jan Breuer: 69*5d5fbe79SDavid van Moolenbroek * opt.h, ndc.h/.c: add support for RDNSS option (as per RFC 6106) 70*5d5fbe79SDavid van Moolenbroek 71*5d5fbe79SDavid van Moolenbroek 2016-12-14: David van Moolenbroek 72*5d5fbe79SDavid van Moolenbroek * opt.h, nd6.c: Added LWIP_HOOK_ND6_GET_GW() 73*5d5fbe79SDavid van Moolenbroek 74*5d5fbe79SDavid van Moolenbroek 2016-12-09: Dirk Ziegelmeier 75*5d5fbe79SDavid van Moolenbroek * ip6_frag.c: Implemented support for LWIP_NETIF_TX_SINGLE_PBUF 76*5d5fbe79SDavid van Moolenbroek 77*5d5fbe79SDavid van Moolenbroek 2016-12-09: Simon Goldschmidt 78*5d5fbe79SDavid van Moolenbroek * dns.c: added one-shot multicast DNS queries 79*5d5fbe79SDavid van Moolenbroek 80*5d5fbe79SDavid van Moolenbroek 2016-11-24: Ambroz Bizjak, David van Moolenbroek 81*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Optimize passing contiguous nocopy buffers to tcp_write (bug #46290) 82*5d5fbe79SDavid van Moolenbroek 83*5d5fbe79SDavid van Moolenbroek 2016-11-16: Dirk Ziegelmeier 84*5d5fbe79SDavid van Moolenbroek * sockets.c: added support for IPv6 mapped IPv4 addresses 85*5d5fbe79SDavid van Moolenbroek 86*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 87*5d5fbe79SDavid van Moolenbroek 88*5d5fbe79SDavid van Moolenbroek 2016-12-16: Thomas Mueller 89*5d5fbe79SDavid van Moolenbroek * api_lib.c: fixed race condition in return value of netconn_gethostbyname() 90*5d5fbe79SDavid van Moolenbroek (and thus also lwip_gethostbyname/_r() and lwip_getaddrinfo()) 91*5d5fbe79SDavid van Moolenbroek 92*5d5fbe79SDavid van Moolenbroek 2016-12-15: David van Moolenbroek 93*5d5fbe79SDavid van Moolenbroek * opt.h, tcp: added LWIP_HOOK_TCP_ISN() to implement less predictable initial 94*5d5fbe79SDavid van Moolenbroek sequence numbers (see contrib/addons/tcp_isn for an example implementation) 95*5d5fbe79SDavid van Moolenbroek 96*5d5fbe79SDavid van Moolenbroek 2016-12-05: Dirk Ziegelmeier 97*5d5fbe79SDavid van Moolenbroek * fixed compiling with IPv4 disabled (IPv6 only case) 98*5d5fbe79SDavid van Moolenbroek 99*5d5fbe79SDavid van Moolenbroek 2016-11-28: Simon Goldschmidt 100*5d5fbe79SDavid van Moolenbroek * api_lib.c: fixed bug #49725 (send-timeout: netconn_write() can return 101*5d5fbe79SDavid van Moolenbroek ERR_OK without all bytes being written) 102*5d5fbe79SDavid van Moolenbroek 103*5d5fbe79SDavid van Moolenbroek 2016-11-28: Ambroz Bizjak 104*5d5fbe79SDavid van Moolenbroek * tcpi_in.c: fixed bug #49717 (window size in received SYN and SYN-ACK 105*5d5fbe79SDavid van Moolenbroek assumed scaled) 106*5d5fbe79SDavid van Moolenbroek 107*5d5fbe79SDavid van Moolenbroek 2016-11-25: Simon Goldschmidt 108*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #49676 (Possible endless loop when parsing dhcp options) 109*5d5fbe79SDavid van Moolenbroek 110*5d5fbe79SDavid van Moolenbroek 2016-11-23: Dirk Ziegelmeier 111*5d5fbe79SDavid van Moolenbroek * udp.c: fixed bug #49662: multicast traffic is now only received on a UDP PCB 112*5d5fbe79SDavid van Moolenbroek (and therefore on a UDP socket/netconn) when the PCB is bound to IP_ADDR_ANY 113*5d5fbe79SDavid van Moolenbroek 114*5d5fbe79SDavid van Moolenbroek 2016-11-16: Dirk Ziegelmeier 115*5d5fbe79SDavid van Moolenbroek * *: Fixed dual-stack behaviour, IPv6 mapped IPv4 support in socket API 116*5d5fbe79SDavid van Moolenbroek 117*5d5fbe79SDavid van Moolenbroek 2016-11-14: Joel Cunningham 118*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #49533 (start persist timer when unsent seg can't fit 119*5d5fbe79SDavid van Moolenbroek in window) 120*5d5fbe79SDavid van Moolenbroek 121*5d5fbe79SDavid van Moolenbroek 2016-11-16: Roberto Barbieri Carrera 122*5d5fbe79SDavid van Moolenbroek * autoip.c: fixed bug #49610 (sometimes AutoIP fails to reuse the same address) 123*5d5fbe79SDavid van Moolenbroek 124*5d5fbe79SDavid van Moolenbroek 2016-11-11: Dirk Ziegelmeier 125*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #49578 (dropping multicast membership does not work 126*5d5fbe79SDavid van Moolenbroek with LWIP_SOCKET_OFFSET) 127*5d5fbe79SDavid van Moolenbroek 128*5d5fbe79SDavid van Moolenbroek(STABLE-2.0.0) 129*5d5fbe79SDavid van Moolenbroek 130*5d5fbe79SDavid van Moolenbroek ++ New features: 131*5d5fbe79SDavid van Moolenbroek 132*5d5fbe79SDavid van Moolenbroek 2016-07-27: Simon Goldschmidt 133*5d5fbe79SDavid van Moolenbroek * opt.h, timeouts.h/.c: added LWIP_TIMERS_CUSTOM to override the default 134*5d5fbe79SDavid van Moolenbroek implementation of timeouts 135*5d5fbe79SDavid van Moolenbroek 136*5d5fbe79SDavid van Moolenbroek 2016-07-xx: Dirk Ziegelmeier 137*5d5fbe79SDavid van Moolenbroek * Large overhaul of doxygen documentation 138*5d5fbe79SDavid van Moolenbroek 139*5d5fbe79SDavid van Moolenbroek 2016-04-05: Simon Goldschmidt 140*5d5fbe79SDavid van Moolenbroek * timers.h/.c: prepare for overriding current timeout implementation: all 141*5d5fbe79SDavid van Moolenbroek stack-internal caclic timers are avaliable in the lwip_cyclic_timers array 142*5d5fbe79SDavid van Moolenbroek 143*5d5fbe79SDavid van Moolenbroek 2016-03-23: Simon Goldschmidt 144*5d5fbe79SDavid van Moolenbroek * tcp: call accept-callback with ERR_MEM when allocating a pcb fails on 145*5d5fbe79SDavid van Moolenbroek passive open to inform the application about this error 146*5d5fbe79SDavid van Moolenbroek ATTENTION: applications have to handle NULL pcb in accept callback! 147*5d5fbe79SDavid van Moolenbroek 148*5d5fbe79SDavid van Moolenbroek 2016-02-22: Ivan Delamer 149*5d5fbe79SDavid van Moolenbroek * Initial 6LoWPAN support 150*5d5fbe79SDavid van Moolenbroek 151*5d5fbe79SDavid van Moolenbroek 2016-02-XX to 2016-03-XX: Dirk Ziegelmeier 152*5d5fbe79SDavid van Moolenbroek * Cleanup TCPIP thread sync methods in a way that it is possibe to use them 153*5d5fbe79SDavid van Moolenbroek in arbitrary code that needs things to be done in TCPIP thread. Used to 154*5d5fbe79SDavid van Moolenbroek decouple netconn, netif, ppp and 6LoWPAN from LWIP core. 155*5d5fbe79SDavid van Moolenbroek 156*5d5fbe79SDavid van Moolenbroek 2016-02-XX: Dirk Ziegelmeier 157*5d5fbe79SDavid van Moolenbroek * Implement dual-stack support in RAW, UDP and TCP. Add new IP address 158*5d5fbe79SDavid van Moolenbroek type IPADDR_ANY_TYPE for this. Netconn/Socket API: Dual-stack is 159*5d5fbe79SDavid van Moolenbroek automatically supported when an IPv6 netconn/socket is created. 160*5d5fbe79SDavid van Moolenbroek 161*5d5fbe79SDavid van Moolenbroek 2015-12-26: Martin Hentschel and Dirk Ziegelmeier 162*5d5fbe79SDavid van Moolenbroek * Rewrite SNMP agent. SNMPv2c + MIB compiler. 163*5d5fbe79SDavid van Moolenbroek 164*5d5fbe79SDavid van Moolenbroek 2015-11-12: Dirk Ziegelmeier 165*5d5fbe79SDavid van Moolenbroek * Decouple SNMP stack from lwIP core and move stack to apps/ directory. 166*5d5fbe79SDavid van Moolenbroek Breaking change: Users have to call snmp_init() now! 167*5d5fbe79SDavid van Moolenbroek 168*5d5fbe79SDavid van Moolenbroek 2015-11-12: Dirk Ziegelmeier 169*5d5fbe79SDavid van Moolenbroek * Implement possibility to declare private memory pools. This is useful to 170*5d5fbe79SDavid van Moolenbroek decouple some apps from the core (SNMP stack) or make contrib app usage 171*5d5fbe79SDavid van Moolenbroek simpler (httpserver_raw) 172*5d5fbe79SDavid van Moolenbroek 173*5d5fbe79SDavid van Moolenbroek 2015-10-09: Simon Goldschmidt 174*5d5fbe79SDavid van Moolenbroek * started to move "private" header files containing implementation details to 175*5d5fbe79SDavid van Moolenbroek "lwip/priv/" include directory to seperate the API from the implementation. 176*5d5fbe79SDavid van Moolenbroek 177*5d5fbe79SDavid van Moolenbroek 2015-10-07: Simon Goldschmidt 178*5d5fbe79SDavid van Moolenbroek * added sntp client as first "supported" application layer protocol implementation 179*5d5fbe79SDavid van Moolenbroek added 'apps' folder 180*5d5fbe79SDavid van Moolenbroek 181*5d5fbe79SDavid van Moolenbroek 2015-09-30: Dirk Ziegelmeier 182*5d5fbe79SDavid van Moolenbroek * snmp_structs.h, mib_structs.c, mib2.c: snmp: fixed ugly inheritance 183*5d5fbe79SDavid van Moolenbroek implementation by aggregating the "base class" (struct mib_node) in all 184*5d5fbe79SDavid van Moolenbroek derived node classes to get more type-safe code 185*5d5fbe79SDavid van Moolenbroek 186*5d5fbe79SDavid van Moolenbroek 2015-09-23: Simon Goldschmidt 187*5d5fbe79SDavid van Moolenbroek * netif.h/.c, nd6.c: task #13729: Convert netif addresses (IPv4 & IPv6) to 188*5d5fbe79SDavid van Moolenbroek ip_addr_t (so they can be used without conversion/temporary storage) 189*5d5fbe79SDavid van Moolenbroek 190*5d5fbe79SDavid van Moolenbroek 2015-09-08: Dirk Ziegelmeier 191*5d5fbe79SDavid van Moolenbroek * snmp: Separate mib2 counter/table callbacks from snmp agent. This both cleans 192*5d5fbe79SDavid van Moolenbroek up the code and should allow integration of a 3rd party agent/mib2. Simple 193*5d5fbe79SDavid van Moolenbroek counters are kept in MIB2_STATS, tree/table change function prototypes moved to 194*5d5fbe79SDavid van Moolenbroek snmp_mib2.h. 195*5d5fbe79SDavid van Moolenbroek 196*5d5fbe79SDavid van Moolenbroek 2015-09-03: Simon Goldschmidt 197*5d5fbe79SDavid van Moolenbroek * opt.h, dns.h/.c: DNS/IPv6: added support for AAAA records 198*5d5fbe79SDavid van Moolenbroek 199*5d5fbe79SDavid van Moolenbroek 2015-09-01: Simon Goldschmidt 200*5d5fbe79SDavid van Moolenbroek * task #12178: hardware checksum capabilities can be configured per netif 201*5d5fbe79SDavid van Moolenbroek (use NETIF_SET_CHECKSUM_CTRL() in your netif's init function) 202*5d5fbe79SDavid van Moolenbroek 203*5d5fbe79SDavid van Moolenbroek 2015-08-30: Simon Goldschmidt 204*5d5fbe79SDavid van Moolenbroek * PBUF_REF with "custom" pbufs is now supported for RX pbufs (see pcapif in 205*5d5fbe79SDavid van Moolenbroek contrib for an example, LWIP_SUPPORT_CUSTOM_PBUF is required) 206*5d5fbe79SDavid van Moolenbroek 207*5d5fbe79SDavid van Moolenbroek 2015-08-30: Simon Goldschmidt 208*5d5fbe79SDavid van Moolenbroek * support IPv4 source based routing: define LWIP_HOOK_IP4_ROUTE_SRC to point 209*5d5fbe79SDavid van Moolenbroek to a routing function 210*5d5fbe79SDavid van Moolenbroek 211*5d5fbe79SDavid van Moolenbroek 2015-08-05: Simon Goldschmidt 212*5d5fbe79SDavid van Moolenbroek * many files: allow multicast socket options IP_MULTICAST_TTL, IP_MULTICAST_IF 213*5d5fbe79SDavid van Moolenbroek and IP_MULTICAST_LOOP to be used without IGMP 214*5d5fbe79SDavid van Moolenbroek 215*5d5fbe79SDavid van Moolenbroek 2015-04-24: Simon Goldschmidt 216*5d5fbe79SDavid van Moolenbroek * dhcp.h/c, autoip.h/.c: added functions dhcp/autoip_supplied_address() to 217*5d5fbe79SDavid van Moolenbroek check for the source of address assignment (replacement for NETIF_FLAG_DHCP) 218*5d5fbe79SDavid van Moolenbroek 219*5d5fbe79SDavid van Moolenbroek 2015-04-10: Simon Goldschmidt 220*5d5fbe79SDavid van Moolenbroek * many files: task #13480: added LWIP_IPV4 define - IPv4 can be disabled, 221*5d5fbe79SDavid van Moolenbroek leaving an IPv6-only stack 222*5d5fbe79SDavid van Moolenbroek 223*5d5fbe79SDavid van Moolenbroek 2015-04-09: Simon Goldschmidt 224*5d5fbe79SDavid van Moolenbroek * nearly all files: task #12722 (improve IPv4/v6 address handling): renamed 225*5d5fbe79SDavid van Moolenbroek ip_addr_t to ip4_addr_t, renamed ipX_addr_t to ip_addr_t and added IP 226*5d5fbe79SDavid van Moolenbroek version; ip_addr_t is used for all generic IP addresses for the API, 227*5d5fbe79SDavid van Moolenbroek ip(4/6)_addr_t are only used internally or when initializing netifs or when 228*5d5fbe79SDavid van Moolenbroek calling version-related functions 229*5d5fbe79SDavid van Moolenbroek 230*5d5fbe79SDavid van Moolenbroek 2015-03-24: Simon Goldschmidt 231*5d5fbe79SDavid van Moolenbroek * opt.h, ip4_addr.h, ip4.c, ip6.c: loopif is not required for loopback traffic 232*5d5fbe79SDavid van Moolenbroek any more but passed through any netif (ENABLE_LOOPBACK has to be enabled) 233*5d5fbe79SDavid van Moolenbroek 234*5d5fbe79SDavid van Moolenbroek 2015-03-23: Simon Goldschmidt 235*5d5fbe79SDavid van Moolenbroek * opt.h, etharp.c: with ETHARP_TABLE_MATCH_NETIF== 1, duplicate (Auto)-IP 236*5d5fbe79SDavid van Moolenbroek addresses on multiple netifs should now be working correctly (if correctly 237*5d5fbe79SDavid van Moolenbroek addressed by routing, that is) 238*5d5fbe79SDavid van Moolenbroek 239*5d5fbe79SDavid van Moolenbroek 2015-03-23: Simon Goldschmidt 240*5d5fbe79SDavid van Moolenbroek * etharp.c: Stable etharp entries that are about to expire are now refreshed 241*5d5fbe79SDavid van Moolenbroek using unicast to prevent unnecessary broadcast. Only if no answer is received 242*5d5fbe79SDavid van Moolenbroek after 15 seconds, broadcast is used. 243*5d5fbe79SDavid van Moolenbroek 244*5d5fbe79SDavid van Moolenbroek 2015-03-06: Philip Gladstone 245*5d5fbe79SDavid van Moolenbroek * netif.h/.c: patch #8359 (Provide utility function to add an IPv6 address to 246*5d5fbe79SDavid van Moolenbroek an interface) 247*5d5fbe79SDavid van Moolenbroek 248*5d5fbe79SDavid van Moolenbroek 2015-03-05: Simon Goldschmidt 249*5d5fbe79SDavid van Moolenbroek * netif.c, ip4.c, dhcp.c, autoip.c: fixed bug #37068 (netif up/down handling 250*5d5fbe79SDavid van Moolenbroek is unclear): correclty separated administrative status of a netif (up/down) 251*5d5fbe79SDavid van Moolenbroek from 'valid address' status 252*5d5fbe79SDavid van Moolenbroek ATTENTION: netif_set_up() now always has to be called, even when dhcp/autoip 253*5d5fbe79SDavid van Moolenbroek is used! 254*5d5fbe79SDavid van Moolenbroek 255*5d5fbe79SDavid van Moolenbroek 2015-02-26: patch by TabascoEye 256*5d5fbe79SDavid van Moolenbroek * netif.c, udp.h/.c: fixed bug #40753 (re-bind UDP pcbs on change of IP address) 257*5d5fbe79SDavid van Moolenbroek 258*5d5fbe79SDavid van Moolenbroek 2015-02-22: chrysn, Simon Goldschmidt 259*5d5fbe79SDavid van Moolenbroek * *.*: Changed nearly all functions taking 'ip(X)_addr_t' pointer to take 260*5d5fbe79SDavid van Moolenbroek const pointers (changed user callbacks: raw_recv_fn, udp_recv_fn; changed 261*5d5fbe79SDavid van Moolenbroek port callbacks: netif_output_fn, netif_igmp_mac_filter_fn) 262*5d5fbe79SDavid van Moolenbroek 263*5d5fbe79SDavid van Moolenbroek 2015-02-19: Ivan Delamer 264*5d5fbe79SDavid van Moolenbroek * netif.h, dhcp.c: Removed unused netif flag for DHCP. The preferred way to evaluate 265*5d5fbe79SDavid van Moolenbroek if DHCP is active is through netif->dhcp field. 266*5d5fbe79SDavid van Moolenbroek 267*5d5fbe79SDavid van Moolenbroek 2015-02-19: Ivan Delamer 268*5d5fbe79SDavid van Moolenbroek * netif.h, slipif.c, ppp.c: Removed unused netif flag for point to point connections 269*5d5fbe79SDavid van Moolenbroek 270*5d5fbe79SDavid van Moolenbroek 2015-02-18: Simon Goldschmidt 271*5d5fbe79SDavid van Moolenbroek * api_lib.c: fixed bug #37958 "netconn API doesn't handle correctly 272*5d5fbe79SDavid van Moolenbroek connections half-closed by peer" 273*5d5fbe79SDavid van Moolenbroek 274*5d5fbe79SDavid van Moolenbroek 2015-02-18: Simon Goldschmidt 275*5d5fbe79SDavid van Moolenbroek * tcp.c: tcp_alloc() prefers killing CLOSING/LAST_ACK over active connections 276*5d5fbe79SDavid van Moolenbroek (see bug #39565) 277*5d5fbe79SDavid van Moolenbroek 278*5d5fbe79SDavid van Moolenbroek 2015-02-16: Claudius Zingerli, Sergio Caprile 279*5d5fbe79SDavid van Moolenbroek * opt.h, dhcp.h/.c: patch #8361 "Add support for NTP option in DHCP" 280*5d5fbe79SDavid van Moolenbroek 281*5d5fbe79SDavid van Moolenbroek 2015-02-14: Simon Goldschmidt 282*5d5fbe79SDavid van Moolenbroek * opt.h, snmp*: added support for write-access community and dedicated 283*5d5fbe79SDavid van Moolenbroek community for sending traps 284*5d5fbe79SDavid van Moolenbroek 285*5d5fbe79SDavid van Moolenbroek 2015-02-13: Simon Goldschmidt 286*5d5fbe79SDavid van Moolenbroek * opt.h, memp.c: added hook LWIP_HOOK_MEMP_AVAILABLE() to get informed when 287*5d5fbe79SDavid van Moolenbroek a memp pool was empty and an item is now available 288*5d5fbe79SDavid van Moolenbroek 289*5d5fbe79SDavid van Moolenbroek 2015-02-13: Simon Goldschmidt 290*5d5fbe79SDavid van Moolenbroek * opt.h, pbuf.h/.c, etharp.c: Added the option PBUF_LINK_ENCAPSULATION_HLEN to 291*5d5fbe79SDavid van Moolenbroek allocate additional header space for TX on netifs requiring additional headers 292*5d5fbe79SDavid van Moolenbroek 293*5d5fbe79SDavid van Moolenbroek 2015-02-12: chrysn 294*5d5fbe79SDavid van Moolenbroek * timers.h/.c: introduce sys_timeouts_sleeptime (returns the time left before 295*5d5fbe79SDavid van Moolenbroek the next timeout is due, for NO_SYS==1) 296*5d5fbe79SDavid van Moolenbroek 297*5d5fbe79SDavid van Moolenbroek 2015-02-11: Nick van Ijzendoorn 298*5d5fbe79SDavid van Moolenbroek * opt.h, sockets.h/c: patch #7702 "Include ability to increase the socket number 299*5d5fbe79SDavid van Moolenbroek with defined offset" 300*5d5fbe79SDavid van Moolenbroek 301*5d5fbe79SDavid van Moolenbroek 2015-02-11: Frederick Baksik 302*5d5fbe79SDavid van Moolenbroek * opt.h, def.h, others: patch #8423 "arch/perf.h" should be made an optional item 303*5d5fbe79SDavid van Moolenbroek 304*5d5fbe79SDavid van Moolenbroek 2015-02-11: Simon Goldschmidt 305*5d5fbe79SDavid van Moolenbroek * api_msg.c, opt.h: started to implement fullduplex sockets/netconns 306*5d5fbe79SDavid van Moolenbroek (note that this is highly unstable yet!) 307*5d5fbe79SDavid van Moolenbroek 308*5d5fbe79SDavid van Moolenbroek 2015-01-17: Simon Goldschmidt 309*5d5fbe79SDavid van Moolenbroek * api: allow enabling socket API without (public) netconn API - netconn API is 310*5d5fbe79SDavid van Moolenbroek still used by sockets, but keeping it private (static) should allow better 311*5d5fbe79SDavid van Moolenbroek compiler optimizations 312*5d5fbe79SDavid van Moolenbroek 313*5d5fbe79SDavid van Moolenbroek 2015-01-16: Simon Goldschmidt 314*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #20506 "Initial congestion window is very small" again 315*5d5fbe79SDavid van Moolenbroek by implementing the calculation formula from RFC3390 316*5d5fbe79SDavid van Moolenbroek 317*5d5fbe79SDavid van Moolenbroek 2014-12-10: Simon Goldschmidt 318*5d5fbe79SDavid van Moolenbroek * api: added option LWIP_NETCONN_SEM_PER_THREAD to use a semaphore per thread 319*5d5fbe79SDavid van Moolenbroek instead of using one per netconn and per select call 320*5d5fbe79SDavid van Moolenbroek 321*5d5fbe79SDavid van Moolenbroek 2014-12-08: Simon Goldschmidt 322*5d5fbe79SDavid van Moolenbroek * ip6.h: fixed bug #43778: IPv6 header version not set on 16-bit platform 323*5d5fbe79SDavid van Moolenbroek (macro IP6H_VTCFL_SET()) 324*5d5fbe79SDavid van Moolenbroek 325*5d5fbe79SDavid van Moolenbroek 2014-12-08: Simon Goldschmidt 326*5d5fbe79SDavid van Moolenbroek * icmp.c, ip4.c, pbuf.c, udp.c, pbuf.h: task #11472 Support PBUF_REF for RX 327*5d5fbe79SDavid van Moolenbroek (IPv6 and IPv4/v6 reassembly might not work yet) 328*5d5fbe79SDavid van Moolenbroek 329*5d5fbe79SDavid van Moolenbroek 2014-11-06: Simon Goldschmidt 330*5d5fbe79SDavid van Moolenbroek * sockets.c/.h, init.c: lwip_socket_init() is not needed any more 331*5d5fbe79SDavid van Moolenbroek -> compatibility define 332*5d5fbe79SDavid van Moolenbroek 333*5d5fbe79SDavid van Moolenbroek 2014-09-16: Simon Goldschmidt 334*5d5fbe79SDavid van Moolenbroek * dns.c, opt.h: reduced ram usage by parsing DNS responses in place 335*5d5fbe79SDavid van Moolenbroek 336*5d5fbe79SDavid van Moolenbroek 2014-09-16: Simon Goldschmidt 337*5d5fbe79SDavid van Moolenbroek * pbuf.h/.c: added pbuf_take_at() and pbuf_put_at() 338*5d5fbe79SDavid van Moolenbroek 339*5d5fbe79SDavid van Moolenbroek 2014-09-15: Simon Goldschmidt 340*5d5fbe79SDavid van Moolenbroek * dns.c: added source port randomization to make the DNS client more robust 341*5d5fbe79SDavid van Moolenbroek (see bug #43144) 342*5d5fbe79SDavid van Moolenbroek 343*5d5fbe79SDavid van Moolenbroek 2013-09-02: Simon Goldschmidt 344*5d5fbe79SDavid van Moolenbroek * arch.h and many other files: added optional macros PACK_STRUCT_FLD_8() and 345*5d5fbe79SDavid van Moolenbroek PACK_STRUCT_FLD_S() to prevent gcc 4 from warning about struct members that 346*5d5fbe79SDavid van Moolenbroek do not need packing 347*5d5fbe79SDavid van Moolenbroek 348*5d5fbe79SDavid van Moolenbroek 2013-08-19: Simon Goldschmidt 349*5d5fbe79SDavid van Moolenbroek * netif.h: bug #42998: made NETIF_MAX_HWADDR_LEN overridable for some special 350*5d5fbe79SDavid van Moolenbroek networks 351*5d5fbe79SDavid van Moolenbroek 352*5d5fbe79SDavid van Moolenbroek 2013-03-17: Simon Goldschmidt (patch by Ghobad Emadi) 353*5d5fbe79SDavid van Moolenbroek * opt.h, etharp.c: Added LWIP_HOOK_ETHARP_GET_GW to implement IPv4 routing with 354*5d5fbe79SDavid van Moolenbroek multiple gateways 355*5d5fbe79SDavid van Moolenbroek 356*5d5fbe79SDavid van Moolenbroek 2013-04-20: Fatih Asici 357*5d5fbe79SDavid van Moolenbroek * opt.h, etharp.h/.c: patch #7993: Added support for transmitting packets 358*5d5fbe79SDavid van Moolenbroek with VLAN headers via hook function LWIP_HOOK_VLAN_SET and to check them 359*5d5fbe79SDavid van Moolenbroek via hook function LWIP_HOOK_VLAN_CHECK 360*5d5fbe79SDavid van Moolenbroek 361*5d5fbe79SDavid van Moolenbroek 2014-02-20: Simon Goldschmidt (based on patch by Artem Pisarenko) 362*5d5fbe79SDavid van Moolenbroek * patch #7885: modification of api modules to support FreeRTOS-MPU 363*5d5fbe79SDavid van Moolenbroek (don't pass stack-pointers to other threads) 364*5d5fbe79SDavid van Moolenbroek 365*5d5fbe79SDavid van Moolenbroek 2014-02-05: Simon Goldschmidt (patch by "xtian" and "alex_ab") 366*5d5fbe79SDavid van Moolenbroek * patch #6537/#7858: TCP window scaling support 367*5d5fbe79SDavid van Moolenbroek 368*5d5fbe79SDavid van Moolenbroek 2014-01-17: Jiri Engelthaler 369*5d5fbe79SDavid van Moolenbroek * icmp, icmp6, opt.h: patch #8027: Completed HW checksuming for IPv4 and 370*5d5fbe79SDavid van Moolenbroek IPv6 ICMP's 371*5d5fbe79SDavid van Moolenbroek 372*5d5fbe79SDavid van Moolenbroek 2012-08-22: Sylvain Rochet 373*5d5fbe79SDavid van Moolenbroek * New PPP stack for lwIP, developed in ppp-new branch. 374*5d5fbe79SDavid van Moolenbroek Based from pppd 2.4.5, released 2009-11-17, with huge changes to match 375*5d5fbe79SDavid van Moolenbroek code size and memory requirements for embedded devices, including: 376*5d5fbe79SDavid van Moolenbroek - Gluing together the previous low-level PPP code in lwIP to pppd 2.4.5, which 377*5d5fbe79SDavid van Moolenbroek is more or less what pppd sys-* files are, so that we get something working 378*5d5fbe79SDavid van Moolenbroek using the unix port. 379*5d5fbe79SDavid van Moolenbroek - Merged some patchs from lwIP Git repository which add interesting features 380*5d5fbe79SDavid van Moolenbroek or fix bugs. 381*5d5fbe79SDavid van Moolenbroek - Merged some patchs from Debian pppd package which add interesting features 382*5d5fbe79SDavid van Moolenbroek or fix bugs. 383*5d5fbe79SDavid van Moolenbroek - Ported PPP timeout handling to the lwIP timers system 384*5d5fbe79SDavid van Moolenbroek - Disabled all the PPP code using filesystem access, replaced in necessary cases 385*5d5fbe79SDavid van Moolenbroek to configuration variables. 386*5d5fbe79SDavid van Moolenbroek - Disabled all the PPP code forking processes. 387*5d5fbe79SDavid van Moolenbroek - Removed IPX support, lwIP does not support IPX. 388*5d5fbe79SDavid van Moolenbroek - Ported and improved random module from the previous PPP port. 389*5d5fbe79SDavid van Moolenbroek - Removed samba TDB (file-driven database) usage, because it needs a filesystem. 390*5d5fbe79SDavid van Moolenbroek - MS-CHAP required a DES implementation, we added the latest PolarSSL DES 391*5d5fbe79SDavid van Moolenbroek implementation which is under a BSD-ish license. 392*5d5fbe79SDavid van Moolenbroek - Also switched to PolarSSL MD4,MD5,SHA1 implementations, which are meant to be 393*5d5fbe79SDavid van Moolenbroek used in embedded devices with reduced memory footprint. 394*5d5fbe79SDavid van Moolenbroek - Removed PPP configuration file parsing support. 395*5d5fbe79SDavid van Moolenbroek - Added macro definition EAP_SUPPORT to make EAP support optional. 396*5d5fbe79SDavid van Moolenbroek - Added macro definition CHAP_SUPPORT to make CHAP support optional. 397*5d5fbe79SDavid van Moolenbroek - Added macro definition MSCHAP_SUPPORT to make MSCHAP support optional. 398*5d5fbe79SDavid van Moolenbroek - Added macro definition PAP_SUPPORT to make PAP support optional. 399*5d5fbe79SDavid van Moolenbroek - Cleared all Linux syscall calls. 400*5d5fbe79SDavid van Moolenbroek - Disabled demand support using a macro, so that it can be ported later. 401*5d5fbe79SDavid van Moolenbroek - Disabled ECP support using a macro, so that it can be ported later. 402*5d5fbe79SDavid van Moolenbroek - Disabled CCP support using a macro, so that it can be ported later. 403*5d5fbe79SDavid van Moolenbroek - Disabled CBCP support using a macro, so that it can be ported later. 404*5d5fbe79SDavid van Moolenbroek - Disabled LQR support using a macro, so that it can be ported later. 405*5d5fbe79SDavid van Moolenbroek - Print packet debug feature optional, through PRINTPKT_SUPPORT 406*5d5fbe79SDavid van Moolenbroek - Removed POSIX signal usage. 407*5d5fbe79SDavid van Moolenbroek - Fully ported PPPoS code from the previous port. 408*5d5fbe79SDavid van Moolenbroek - Fully ported PPPoE code from the previous port. 409*5d5fbe79SDavid van Moolenbroek - Fully ported VJ compression protocol code from the previous port. 410*5d5fbe79SDavid van Moolenbroek - Removed all malloc()/free() use from PPP, replaced by stack usage or PBUF. 411*5d5fbe79SDavid van Moolenbroek - Disabled PPP server support using a macro, so that it can be ported later. 412*5d5fbe79SDavid van Moolenbroek - Switched all PPP debug to lwIP debug system. 413*5d5fbe79SDavid van Moolenbroek - Created PPP Control Block (PPP PCB), removed PPP unit integer everywhere, 414*5d5fbe79SDavid van Moolenbroek removed all global variables everywhere, did everything necessary for 415*5d5fbe79SDavid van Moolenbroek the PPP stack to support more than one PPP session (pppd only support 416*5d5fbe79SDavid van Moolenbroek one session per process). 417*5d5fbe79SDavid van Moolenbroek - Removed the statically allocated output buffer, now using PBUF. 418*5d5fbe79SDavid van Moolenbroek - Improved structure size of all PPP modules, deep analyze of code to reduce 419*5d5fbe79SDavid van Moolenbroek variables size to the bare minimum. Switched all boolean type (char type in 420*5d5fbe79SDavid van Moolenbroek most architecture) to compiler generated bitfields. 421*5d5fbe79SDavid van Moolenbroek - Added PPP IPv6 support, glued lwIP IPv6 support to PPP. 422*5d5fbe79SDavid van Moolenbroek - Now using a persistent netif interface which can then be used in lwIP 423*5d5fbe79SDavid van Moolenbroek functions requiring a netif. 424*5d5fbe79SDavid van Moolenbroek - Now initializing PPP in lwip_init() function. 425*5d5fbe79SDavid van Moolenbroek - Reworked completely the PPP state machine, so that we don't end up in 426*5d5fbe79SDavid van Moolenbroek anymore in inconsistent state, especially with PPPoE. 427*5d5fbe79SDavid van Moolenbroek - Improved the way we handle PPP reconnection after disconnect, cleaning 428*5d5fbe79SDavid van Moolenbroek everything required so that we start the PPP connection again from a 429*5d5fbe79SDavid van Moolenbroek clean state. 430*5d5fbe79SDavid van Moolenbroek - Added PPP holdoff support, allow the lwIP user to wait a little bit before 431*5d5fbe79SDavid van Moolenbroek reconnecting, prevents connection flood, especially when using PPPoL2TP. 432*5d5fbe79SDavid van Moolenbroek - Added PPPoL2TP LAC support (a.k.a. UDP tunnels), adding a VPN client 433*5d5fbe79SDavid van Moolenbroek feature to lwIP, L2TP being a widely used tunnel protocol. 434*5d5fbe79SDavid van Moolenbroek - Switched all used PPP types to lwIP types (u8t, u16t, u32t, ...) 435*5d5fbe79SDavid van Moolenbroek - Added PPP API "sequential" thread-safe API, based from NETIFAPI. 436*5d5fbe79SDavid van Moolenbroek 437*5d5fbe79SDavid van Moolenbroek 2011-07-21: Simon Goldschmidt 438*5d5fbe79SDavid van Moolenbroek * sockets.c, opt.h: (bug #30185): added LWIP_FIONREAD_LINUXMODE that makes 439*5d5fbe79SDavid van Moolenbroek ioctl/FIONREAD return the size of the next pending datagram. 440*5d5fbe79SDavid van Moolenbroek 441*5d5fbe79SDavid van Moolenbroek 2011-05-25: Simon Goldschmidt 442*5d5fbe79SDavid van Moolenbroek * again nearly the whole stack, renamed ip.c to ip4.c, ip_addr.c to ip4_addr.c, 443*5d5fbe79SDavid van Moolenbroek combined ipv4/ipv6 inet_chksum.c, added ip.h, ip_addr.h: Combined IPv4 444*5d5fbe79SDavid van Moolenbroek and IPv6 code where possible, added defines to access IPv4/IPv6 in non-IP 445*5d5fbe79SDavid van Moolenbroek code so that the code is more readable. 446*5d5fbe79SDavid van Moolenbroek 447*5d5fbe79SDavid van Moolenbroek 2011-05-17: Patch by Ivan Delamer (only checked in by Simon Goldschmidt) 448*5d5fbe79SDavid van Moolenbroek * nearly the whole stack: Finally, we got decent IPv6 support, big thanks to 449*5d5fbe79SDavid van Moolenbroek Ivan! (this is work in progress: we're just post release anyway :-) 450*5d5fbe79SDavid van Moolenbroek 451*5d5fbe79SDavid van Moolenbroek 452*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 453*5d5fbe79SDavid van Moolenbroek 454*5d5fbe79SDavid van Moolenbroek 2016-08-23: Simon Goldschmidt 455*5d5fbe79SDavid van Moolenbroek * etharp: removed ETHARP_TRUST_IP_MAC since it is insecure and we don't need 456*5d5fbe79SDavid van Moolenbroek it any more after implementing unicast ARP renewal towards arp entry timeout 457*5d5fbe79SDavid van Moolenbroek 458*5d5fbe79SDavid van Moolenbroek 2016-07-20: Simon Goldschmidt 459*5d5fbe79SDavid van Moolenbroek * memp.h/.c: fixed bug #48442 (memp stats don't work for MEMP_MEM_MALLOC) 460*5d5fbe79SDavid van Moolenbroek 461*5d5fbe79SDavid van Moolenbroek 2016-07-21: Simon Goldschmidt (patch by Ambroz Bizjak) 462*5d5fbe79SDavid van Moolenbroek * tcp_in.c, tcp_out.c: fixed bug #48543 (TCP sent callback may prematurely 463*5d5fbe79SDavid van Moolenbroek report sent data when only part of a segment is acked) and don't include 464*5d5fbe79SDavid van Moolenbroek SYN/FIN in snd_buf counter 465*5d5fbe79SDavid van Moolenbroek 466*5d5fbe79SDavid van Moolenbroek 2016-07-19: Simon Goldschmidt 467*5d5fbe79SDavid van Moolenbroek * etharp.c: fixed bug #48477 (ARP input packet might update static entry) 468*5d5fbe79SDavid van Moolenbroek 469*5d5fbe79SDavid van Moolenbroek 2016-07-11: Simon Goldschmidt 470*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #48476 (TCP sent callback called wrongly due to picking 471*5d5fbe79SDavid van Moolenbroek up old pcb->acked 472*5d5fbe79SDavid van Moolenbroek 473*5d5fbe79SDavid van Moolenbroek 2016-06-30: Simon Goldschmidt (original patch by Fabian Koch) 474*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #48170 (Vulnerable to TCP RST spoofing) 475*5d5fbe79SDavid van Moolenbroek 476*5d5fbe79SDavid van Moolenbroek 2016-05-20: Dirk Ziegelmeier 477*5d5fbe79SDavid van Moolenbroek * sntp.h/.c: Fix return value of sntp_getserver() call to return a pointer 478*5d5fbe79SDavid van Moolenbroek 479*5d5fbe79SDavid van Moolenbroek 2016-04-05: Simon Goldschmidt (patch by Philip Gladstone) 480*5d5fbe79SDavid van Moolenbroek * udp.c: patch #8358: allow more combinations of listening PCB for IPv6 481*5d5fbe79SDavid van Moolenbroek 482*5d5fbe79SDavid van Moolenbroek 2016-04-05: Simon Goldschmidt 483*5d5fbe79SDavid van Moolenbroek * netconn/socket API: fixed bug# 43739 (Accept not reporting errors about 484*5d5fbe79SDavid van Moolenbroek aborted connections): netconn_accept() returns ERR_ABRT (sockets: ECONNABORTED) 485*5d5fbe79SDavid van Moolenbroek for aborted connections, ERR_CLSD (sockets: EINVAL) if the listening netconn 486*5d5fbe79SDavid van Moolenbroek is closed, which better seems to follow the standard. 487*5d5fbe79SDavid van Moolenbroek 488*5d5fbe79SDavid van Moolenbroek 2016-03-23: Florent Matignon 489*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #38203: DHCP options are not recorded in all DHCP ack messages 490*5d5fbe79SDavid van Moolenbroek 491*5d5fbe79SDavid van Moolenbroek 2016-03-22: Simon Goldschmidt 492*5d5fbe79SDavid van Moolenbroek * tcp: changed accept handling to be done internally: the application does not 493*5d5fbe79SDavid van Moolenbroek have to call tcp_accepted() any more. Instead, when delaying accept (e.g. sockets 494*5d5fbe79SDavid van Moolenbroek do), call tcp_backlog_delayed()/tcp_backlog_accepted() (fixes bug #46696) 495*5d5fbe79SDavid van Moolenbroek 496*5d5fbe79SDavid van Moolenbroek 2016-03-22: Simon Goldschmidt 497*5d5fbe79SDavid van Moolenbroek * dns.c: ignore dns response parsing errors, only abort resolving for correct 498*5d5fbe79SDavid van Moolenbroek responses or error responses from correct server (bug #47459) 499*5d5fbe79SDavid van Moolenbroek 500*5d5fbe79SDavid van Moolenbroek 2016-03-17: Simon Goldschmidt 501*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed bug #47448 (netconn/socket leak if RST is received during close) 502*5d5fbe79SDavid van Moolenbroek 503*5d5fbe79SDavid van Moolenbroek 2016-03-17: Joel Cunningham 504*5d5fbe79SDavid van Moolenbroek * api_msg.c: don't fail closing a socket/netconn when failing to allocate the 505*5d5fbe79SDavid van Moolenbroek FIN segment; blocking the calling thread for a while is better than risking 506*5d5fbe79SDavid van Moolenbroek leaking a netconn/socket (see bug #46701) 507*5d5fbe79SDavid van Moolenbroek 508*5d5fbe79SDavid van Moolenbroek 2016-03-16: Joel Cunningham 509*5d5fbe79SDavid van Moolenbroek * tcp_out.c: reset rto timer on fast retransmission 510*5d5fbe79SDavid van Moolenbroek 511*5d5fbe79SDavid van Moolenbroek 2016-03-16: Deomid Ryabkov 512*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #46384 Segment size calculation bug with MSS != TCP_MSS 513*5d5fbe79SDavid van Moolenbroek 514*5d5fbe79SDavid van Moolenbroek 2016-03-05: Simon Goldschmidt 515*5d5fbe79SDavid van Moolenbroek * err.h/.c, sockets.c: ERR_IF is not necessarily a fatal error 516*5d5fbe79SDavid van Moolenbroek 517*5d5fbe79SDavid van Moolenbroek 2015-11-19: fix by Kerem Hadimli 518*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #46471: lwip_accept() leaks socket descriptors if new 519*5d5fbe79SDavid van Moolenbroek netconn was already closed because of peer behavior 520*5d5fbe79SDavid van Moolenbroek 521*5d5fbe79SDavid van Moolenbroek 2015-11-12: fix by Valery Ushakov 522*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #46365 tcp_accept_null() should call tcp_abort() 523*5d5fbe79SDavid van Moolenbroek 524*5d5fbe79SDavid van Moolenbroek 2015-10-02: Dirk Ziegelmeier/Simon Goldschmidt 525*5d5fbe79SDavid van Moolenbroek * snmp: cleaned up snmp structs API (fixed race conditions from bug #46089, 526*5d5fbe79SDavid van Moolenbroek reduce ram/rom usage of tables): incompatible change for private MIBs 527*5d5fbe79SDavid van Moolenbroek 528*5d5fbe79SDavid van Moolenbroek 2015-09-30: Simon Goldschmidt 529*5d5fbe79SDavid van Moolenbroek * ip4_addr.c: fixed bug #46072: ip4addr_aton() does not check the number range 530*5d5fbe79SDavid van Moolenbroek of all address parts 531*5d5fbe79SDavid van Moolenbroek 532*5d5fbe79SDavid van Moolenbroek 2015-08-28: Simon Goldschmidt 533*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c: fixed bug #44023: TCP ssthresh value is unclear: ssthresh 534*5d5fbe79SDavid van Moolenbroek is set to the full send window for active open, too, and is updated once 535*5d5fbe79SDavid van Moolenbroek after SYN to ensure the correct send window is used 536*5d5fbe79SDavid van Moolenbroek 537*5d5fbe79SDavid van Moolenbroek 2015-08-28: Simon Goldschmidt 538*5d5fbe79SDavid van Moolenbroek * tcp: fixed bug #45559: Window scaling casts u32_t to u16_t without checks 539*5d5fbe79SDavid van Moolenbroek 540*5d5fbe79SDavid van Moolenbroek 2015-08-26: Simon Goldschmidt 541*5d5fbe79SDavid van Moolenbroek * ip6_frag.h/.c: fixed bug bug #41009: IPv6 reassembly broken on 64-bit platforms: 542*5d5fbe79SDavid van Moolenbroek define IPV6_FRAG_COPYHEADER==1 on these platforms to copy the IPv6 header 543*5d5fbe79SDavid van Moolenbroek instead of referencing it, which gives more room for struct ip6_reass_helper 544*5d5fbe79SDavid van Moolenbroek 545*5d5fbe79SDavid van Moolenbroek 2015-08-25: Simon Goldschmidt 546*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #45827: recvfrom: TCP window is updated with MSG_PEEK 547*5d5fbe79SDavid van Moolenbroek 548*5d5fbe79SDavid van Moolenbroek 2015-08-20: Manoj Kumar 549*5d5fbe79SDavid van Moolenbroek * snmp_msg.h, msg_in.c: fixed bug #43790: Sending octet string of Length >255 550*5d5fbe79SDavid van Moolenbroek from SNMP agent 551*5d5fbe79SDavid van Moolenbroek 552*5d5fbe79SDavid van Moolenbroek 2015-08-19: Jens Nielsen 553*5d5fbe79SDavid van Moolenbroek * icmp.c, ip4.c, tcp_in.c, udp.c, raw.c: fixed bug #45120: Broadcast & multiple 554*5d5fbe79SDavid van Moolenbroek interfaces handling 555*5d5fbe79SDavid van Moolenbroek 556*5d5fbe79SDavid van Moolenbroek 2015-08-19: Simon Goldschmidt (patch by "Sandra") 557*5d5fbe79SDavid van Moolenbroek * dns.c: fixed bug #45004: dns response without answer might be discarded 558*5d5fbe79SDavid van Moolenbroek 559*5d5fbe79SDavid van Moolenbroek 2015-08-18: Chrysn 560*5d5fbe79SDavid van Moolenbroek * timers.c: patch #8704 fix sys_timeouts_sleeptime function 561*5d5fbe79SDavid van Moolenbroek 562*5d5fbe79SDavid van Moolenbroek 2015-07-01: Erik Ekman 563*5d5fbe79SDavid van Moolenbroek * puf.c: fixed bug #45454 (pbuf_take_at() skips write and returns OK if offset 564*5d5fbe79SDavid van Moolenbroek is at start of pbuf in chain) 565*5d5fbe79SDavid van Moolenbroek 566*5d5fbe79SDavid van Moolenbroek 2015-05-19: Simon Goldschmidt 567*5d5fbe79SDavid van Moolenbroek * dhcp.h/.c: fixed bugs #45140 and #45141 (dhcp was not stopped correctly after 568*5d5fbe79SDavid van Moolenbroek fixing bug #38204) 569*5d5fbe79SDavid van Moolenbroek 570*5d5fbe79SDavid van Moolenbroek 2015-03-21: Simon Goldschmidt (patch by Homyak) 571*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #44766 (LWIP_WND_SCALE: tcphdr->wnd was not scaled in 572*5d5fbe79SDavid van Moolenbroek two places) 573*5d5fbe79SDavid van Moolenbroek 574*5d5fbe79SDavid van Moolenbroek 2015-03-21: Simon Goldschmidt 575*5d5fbe79SDavid van Moolenbroek * tcp_impl.h, tcp.c, tcp_in.c: fixed bug #41318 (Bad memory ref in tcp_input() 576*5d5fbe79SDavid van Moolenbroek after tcp_close()) 577*5d5fbe79SDavid van Moolenbroek 578*5d5fbe79SDavid van Moolenbroek 2015-03-21: Simon Goldschmidt 579*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #38468 (tcp_sent() not called on half-open connection for 580*5d5fbe79SDavid van Moolenbroek data ACKed with the same ack as FIN) 581*5d5fbe79SDavid van Moolenbroek 582*5d5fbe79SDavid van Moolenbroek 2015-03-21: Simon Goldschmidt (patch by Christoffer Lind) 583*5d5fbe79SDavid van Moolenbroek * dhcp.h/.c: fixed bug #38204 (DHCP lease time not handled correctly) 584*5d5fbe79SDavid van Moolenbroek 585*5d5fbe79SDavid van Moolenbroek 2015-03-20: Simon Goldschmidt 586*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #38714 (Missing option and client address in DHCPRELEASE message) 587*5d5fbe79SDavid van Moolenbroek 588*5d5fbe79SDavid van Moolenbroek 2015-03-19: Simon Goldschmidt 589*5d5fbe79SDavid van Moolenbroek * api.h, tcpip.h, api_lib.c, api_msg.c: fixed race conditions in assigning 590*5d5fbe79SDavid van Moolenbroek netconn->last_err (fixed bugs #38121 and #37676) 591*5d5fbe79SDavid van Moolenbroek 592*5d5fbe79SDavid van Moolenbroek 2015-03-09: Simon Goldschmidt 593*5d5fbe79SDavid van Moolenbroek * ip4.c: fixed the IPv4 part of bug #43904 (ip_route() must detect linkup status) 594*5d5fbe79SDavid van Moolenbroek 595*5d5fbe79SDavid van Moolenbroek 2015-03-04: Simon Goldschmidt 596*5d5fbe79SDavid van Moolenbroek * nd6.c: fixed bug #43784 (a host should send at least one Router Solicitation) 597*5d5fbe79SDavid van Moolenbroek 598*5d5fbe79SDavid van Moolenbroek 2015-03-04: Valery Ushakov 599*5d5fbe79SDavid van Moolenbroek * ip6.c: fixed bug #41094 (Byte-order bug in IPv6 fragmentation header test) 600*5d5fbe79SDavid van Moolenbroek 601*5d5fbe79SDavid van Moolenbroek 2015-03-04: Zach Smith 602*5d5fbe79SDavid van Moolenbroek * nd6.c: fixed bug #38153 (nd6_input() byte order issues) 603*5d5fbe79SDavid van Moolenbroek 604*5d5fbe79SDavid van Moolenbroek 2015-02-26: Simon Goldschmidt 605*5d5fbe79SDavid van Moolenbroek * netif.c, tcp.h/.c: fixed bug #44378 (TCP connections are not aborted on netif 606*5d5fbe79SDavid van Moolenbroek remove) 607*5d5fbe79SDavid van Moolenbroek 608*5d5fbe79SDavid van Moolenbroek 2015-02-25: Simon Goldschmidt 609*5d5fbe79SDavid van Moolenbroek * ip4.c, etharp.c: fixed bug #40177 (System hangs when dealing with corrupted 610*5d5fbe79SDavid van Moolenbroek packets), implemented task #12357 (Ensure that malicious packets don't 611*5d5fbe79SDavid van Moolenbroek assert-fail): improved some pbuf_header calls to not assert-fail. 612*5d5fbe79SDavid van Moolenbroek 613*5d5fbe79SDavid van Moolenbroek 2015-02-25: patch by Joel Cunningham 614*5d5fbe79SDavid van Moolenbroek * udp.h/.c, sockets.c: fixed bug #43028 (IP_MULTICAST_TTL affects unicast 615*5d5fbe79SDavid van Moolenbroek datagrams) 616*5d5fbe79SDavid van Moolenbroek 617*5d5fbe79SDavid van Moolenbroek 2015-02-25: patch by Greg Renda 618*5d5fbe79SDavid van Moolenbroek * ip4_frag.c: fixed bug #38210 (ip reassembly while remove oldest datagram) 619*5d5fbe79SDavid van Moolenbroek 620*5d5fbe79SDavid van Moolenbroek 2015-02-25: Simon Goldschmidt 621*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #38165 (socket with mulicast): ensure igmp membership 622*5d5fbe79SDavid van Moolenbroek are dropped when socket (not netconn!) is closed. 623*5d5fbe79SDavid van Moolenbroek 624*5d5fbe79SDavid van Moolenbroek 2015-02-25: Simon Goldschmidt 625*5d5fbe79SDavid van Moolenbroek * ip4.h/.c, udp.c: fixed bug #38061 (wrong multicast routing in IPv4) by 626*5d5fbe79SDavid van Moolenbroek adding an optional default netif for multicast routing 627*5d5fbe79SDavid van Moolenbroek 628*5d5fbe79SDavid van Moolenbroek 2015-02-25: Simon Goldschmidt 629*5d5fbe79SDavid van Moolenbroek * netconn API: fixed that netconn_connect still used message passing for 630*5d5fbe79SDavid van Moolenbroek LWIP_TCPIP_CORE_LOCKING==1 631*5d5fbe79SDavid van Moolenbroek 632*5d5fbe79SDavid van Moolenbroek 2015-02-22: patch by Jens Nielsen 633*5d5fbe79SDavid van Moolenbroek * icmp.c: fixed bug #38803 (Source address in broadcast ping reply) 634*5d5fbe79SDavid van Moolenbroek 635*5d5fbe79SDavid van Moolenbroek 2015-02-22: Simon Goldschmidt 636*5d5fbe79SDavid van Moolenbroek * udp.h, sockets.c: added proper accessor functions for pcb->multicast_ip 637*5d5fbe79SDavid van Moolenbroek (previously used by get/setsockopt only) 638*5d5fbe79SDavid van Moolenbroek 639*5d5fbe79SDavid van Moolenbroek 2015-02-18: Simon Goldschmidt 640*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed select not reporting received FIN as 'readable' in certain 641*5d5fbe79SDavid van Moolenbroek rare cases (bug #43779: select(), close(), and TCP retransmission error) 642*5d5fbe79SDavid van Moolenbroek 643*5d5fbe79SDavid van Moolenbroek 2015-02-17: Simon Goldschmidt 644*5d5fbe79SDavid van Moolenbroek * err.h, sockets.c, api_msg.c: fixed bug #38853 "connect() use a wrong errno": 645*5d5fbe79SDavid van Moolenbroek return ERR_ALREADY/EALRADY during connect, ERR_ISCONN/EISCONN when already 646*5d5fbe79SDavid van Moolenbroek connected 647*5d5fbe79SDavid van Moolenbroek 648*5d5fbe79SDavid van Moolenbroek 2015-02-17: Simon Goldschmidt 649*5d5fbe79SDavid van Moolenbroek * tcp_impl.h, tcp_out.c, tcp.c, api_msg.c: fixed bug #37614 "Errors from 650*5d5fbe79SDavid van Moolenbroek ipX_output are not processed". Now tcp_output(_segment) checks for the return 651*5d5fbe79SDavid van Moolenbroek value of ipX_output and does not try to send more on error. A netif driver 652*5d5fbe79SDavid van Moolenbroek can call tcp_txnow() (from tcpip_thread!) to try to send again if TX buffers 653*5d5fbe79SDavid van Moolenbroek are available again. 654*5d5fbe79SDavid van Moolenbroek 655*5d5fbe79SDavid van Moolenbroek 2015-02-14: patches by Freddie Chopin 656*5d5fbe79SDavid van Moolenbroek * snmp*: made community writable, fixed some const pointers 657*5d5fbe79SDavid van Moolenbroek 658*5d5fbe79SDavid van Moolenbroek 2015-02-13: Simon Goldschmidt 659*5d5fbe79SDavid van Moolenbroek * msg_in.c: fixed bug #22070 "MIB_OBJECT_WRITE_ONLY not implemented in SNMP" 660*5d5fbe79SDavid van Moolenbroek 661*5d5fbe79SDavid van Moolenbroek 2015-02-12: Simon Goldschmidt 662*5d5fbe79SDavid van Moolenbroek * ip.h, ip4.c, ip6.c: fixed bug #36403 "ip4_input() and ip6_input() always pass 663*5d5fbe79SDavid van Moolenbroek inp to higher layers": now the accepting netif is passed up, but the input 664*5d5fbe79SDavid van Moolenbroek netif is available through ip_current_input_netif() if required. 665*5d5fbe79SDavid van Moolenbroek 666*5d5fbe79SDavid van Moolenbroek 2015-02-11: patch by hichard 667*5d5fbe79SDavid van Moolenbroek * tcpip.c: fixed bug #43094 "The function tcpip_input() forget to handle IPv6" 668*5d5fbe79SDavid van Moolenbroek 669*5d5fbe79SDavid van Moolenbroek 2015-02-10: Simon Goldschmidt 670*5d5fbe79SDavid van Moolenbroek * netconn API: fixed that netconn_close/netconn_delete still used message passing 671*5d5fbe79SDavid van Moolenbroek for LWIP_TCPIP_CORE_LOCKING==1 672*5d5fbe79SDavid van Moolenbroek 673*5d5fbe79SDavid van Moolenbroek 2015-02-10: Simon Goldschmidt 674*5d5fbe79SDavid van Moolenbroek * netconn/socket api: fixed bug #44225 "closing TCP socket should time out 675*5d5fbe79SDavid van Moolenbroek eventually", implemented task #6930 "Implement SO_LINGER": closing TCP sockets 676*5d5fbe79SDavid van Moolenbroek times out after 20 seconds or after the configured SND_TIMEOUT or depending 677*5d5fbe79SDavid van Moolenbroek on the linger settings. 678*5d5fbe79SDavid van Moolenbroek 679*5d5fbe79SDavid van Moolenbroek 2015-01-27: Simon Goldschmidt 680*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed that SHUT_RD followed by SHUT_WR was different to SHUT_RDWR, 681*5d5fbe79SDavid van Moolenbroek fixed return value of lwip_netconn_do_close on unconnected netconns 682*5d5fbe79SDavid van Moolenbroek 683*5d5fbe79SDavid van Moolenbroek 2015-01-17: Simon Goldschmidt 684*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #43361 select() crashes with stale FDs 685*5d5fbe79SDavid van Moolenbroek 686*5d5fbe79SDavid van Moolenbroek 2015-01-17: Simon Goldschmidt 687*5d5fbe79SDavid van Moolenbroek * sockets.c/.h, memp_std.h: fixed bug #40788 "lwip_setsockopt_internal() crashes" 688*5d5fbe79SDavid van Moolenbroek by rewriting set/getsockopt functions to combine checks with the actual code 689*5d5fbe79SDavid van Moolenbroek and add more NULL checks; this also fixes that CORE_LOCKING used message 690*5d5fbe79SDavid van Moolenbroek passing for set/getsockopt. 691*5d5fbe79SDavid van Moolenbroek 692*5d5fbe79SDavid van Moolenbroek 2014-12-19: Simon Goldschmidt 693*5d5fbe79SDavid van Moolenbroek * opt.h, dhcp.h/.c: prevent dhcp from starting when netif link is down (only 694*5d5fbe79SDavid van Moolenbroek when LWIP_DHCP_CHECK_LINK_UP==1, which is disabled by default for 695*5d5fbe79SDavid van Moolenbroek compatibility reasons) 696*5d5fbe79SDavid van Moolenbroek 697*5d5fbe79SDavid van Moolenbroek 2014-12-17: Simon Goldschmidt 698*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #43840 Checksum error for TCP_CHECKSUM_ON_COPY==1 for 699*5d5fbe79SDavid van Moolenbroek no-copy data with odd length 700*5d5fbe79SDavid van Moolenbroek 701*5d5fbe79SDavid van Moolenbroek 2014-12-10: Simon Goldschmidt 702*5d5fbe79SDavid van Moolenbroek * sockets.c, tcp.c, others: fixed bug #43797 set/getsockopt: SO_SNDTIMEO/SO_RCVTIMEO 703*5d5fbe79SDavid van Moolenbroek take int as option but should take timeval (LWIP_SO_SNDRCVTIMEO_STANDARD==0 can 704*5d5fbe79SDavid van Moolenbroek be used to revert to the old 'winsock' style behaviour) 705*5d5fbe79SDavid van Moolenbroek Fixed implementation of SO_ACCEPTCONN to just look at the pcb state 706*5d5fbe79SDavid van Moolenbroek 707*5d5fbe79SDavid van Moolenbroek 2014-12-09: Simon Goldschmidt 708*5d5fbe79SDavid van Moolenbroek * ip4.c: fixed bug #43596 IGMP queries from 0.0.0.0 are discarded 709*5d5fbe79SDavid van Moolenbroek 710*5d5fbe79SDavid van Moolenbroek 2014-10-21: Simon Goldschmidt (patch by Joel Cunningham and Albert Huitsing) 711*5d5fbe79SDavid van Moolenbroek * sockts.c: fixed bugs #41495 Possible threading issue in select() and #43278 712*5d5fbe79SDavid van Moolenbroek event_callback() handle context switch when calling sys_sem_signal() 713*5d5fbe79SDavid van Moolenbroek 714*5d5fbe79SDavid van Moolenbroek 2014-10-21: Simon Goldschmidt 715*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed bug #38219 Assert on TCP netconn_write with sndtimeout set 716*5d5fbe79SDavid van Moolenbroek 717*5d5fbe79SDavid van Moolenbroek 2014-09-16: Kevin Cernekee 718*5d5fbe79SDavid van Moolenbroek * dns.c: patch #8480 Fix handling of dns_seqno wraparound 719*5d5fbe79SDavid van Moolenbroek 720*5d5fbe79SDavid van Moolenbroek 2014-09-16: Simon Goldschmidt 721*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #43192 tcp_enqueue_flags() should not check TCP_SND_QUEUELEN 722*5d5fbe79SDavid van Moolenbroek when sending FIN 723*5d5fbe79SDavid van Moolenbroek 724*5d5fbe79SDavid van Moolenbroek 2014-09-03: Simon Goldschmidt 725*5d5fbe79SDavid van Moolenbroek * msg_in.c: fixed bug #39355 SNMP Memory Leak in case of error 726*5d5fbe79SDavid van Moolenbroek 727*5d5fbe79SDavid van Moolenbroek 2014-09-02: Simon Goldschmidt 728*5d5fbe79SDavid van Moolenbroek * err.h/.c, sockets.c, api_msg.c: fixed bug #43110 call getpeername() before 729*5d5fbe79SDavid van Moolenbroek listen() will cause a error 730*5d5fbe79SDavid van Moolenbroek 731*5d5fbe79SDavid van Moolenbroek 2014-09-02: Simon Goldschmidt 732*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #42117 lwip_fcntl does not set errno 733*5d5fbe79SDavid van Moolenbroek 734*5d5fbe79SDavid van Moolenbroek 2014-09-02: Simon Goldschmidt 735*5d5fbe79SDavid van Moolenbroek * tcp.c: fixed bug #42299 tcp_abort() leaves freed pcb on tcp_bound_pcbs list 736*5d5fbe79SDavid van Moolenbroek 737*5d5fbe79SDavid van Moolenbroek 2014-08-20: Simon Goldschmidt 738*5d5fbe79SDavid van Moolenbroek * dns.c: fixed bug #42987 lwIP is vulnerable to DNS cache poisoning due to 739*5d5fbe79SDavid van Moolenbroek non-randomized TXIDs 740*5d5fbe79SDavid van Moolenbroek 741*5d5fbe79SDavid van Moolenbroek 2014-06-03: Simon Goldschmidt 742*5d5fbe79SDavid van Moolenbroek * tcp_impl.h, tcp_in.c: fixed bug #37969 SYN packet dropped as short packet in 743*5d5fbe79SDavid van Moolenbroek tcp_input function 744*5d5fbe79SDavid van Moolenbroek 745*5d5fbe79SDavid van Moolenbroek 2014-05-20: Simon Goldschmidt 746*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #37184 tcp_write problem for pcbs in the SYN_SENT state 747*5d5fbe79SDavid van Moolenbroek 748*5d5fbe79SDavid van Moolenbroek 2014-05-19: Simon Goldschmidt 749*5d5fbe79SDavid van Moolenbroek * *.h: Fixed bug #35874 reserved identifier violation (removed leading underscores 750*5d5fbe79SDavid van Moolenbroek from header include guards) 751*5d5fbe79SDavid van Moolenbroek 752*5d5fbe79SDavid van Moolenbroek 2014-04-08: Simon Goldschmidt 753*5d5fbe79SDavid van Moolenbroek * tcp.c: Fixed bug #36167 tcp server crash when client closes (maximum window) 754*5d5fbe79SDavid van Moolenbroek 755*5d5fbe79SDavid van Moolenbroek 2014-04-06: Simon Goldschmidt 756*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #36210 lwIP does not elicit an empty ACK when received 757*5d5fbe79SDavid van Moolenbroek unacceptable ACK 758*5d5fbe79SDavid van Moolenbroek 759*5d5fbe79SDavid van Moolenbroek 2014-04-06: Simon Goldschmidt 760*5d5fbe79SDavid van Moolenbroek * dhcp.c, ip4.c/.h, ip6.c/.h, udp.c/.h, ip.h: Fixed bug #41787 DHCP Discovery 761*5d5fbe79SDavid van Moolenbroek is invalid when an IP is set to thet netif. 762*5d5fbe79SDavid van Moolenbroek 763*5d5fbe79SDavid van Moolenbroek 2014-03-14: Simon Goldschmidt 764*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed bug #36153 TCP Cheksum error if LWIP_CHECKSUM_ON_COPY=1 765*5d5fbe79SDavid van Moolenbroek 766*5d5fbe79SDavid van Moolenbroek 2014-03-11: Simon Goldschmidt (patch by Mason) 767*5d5fbe79SDavid van Moolenbroek * opt.h, sockets.c: fixed bug #35928 BSD sockets functions must set errno for 768*5d5fbe79SDavid van Moolenbroek POSIX-compliance 769*5d5fbe79SDavid van Moolenbroek 770*5d5fbe79SDavid van Moolenbroek 2014-02-27: Simon Goldschmidt 771*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #40303 DHCP xid renewed when sending a DHCPREQUEST 772*5d5fbe79SDavid van Moolenbroek 773*5d5fbe79SDavid van Moolenbroek 2014-02-27: Simon Goldschmidt 774*5d5fbe79SDavid van Moolenbroek * raw.c: fixed bug #41680 raw socket can not receive IPv6 packet when 775*5d5fbe79SDavid van Moolenbroek IP_SOF_BROADCAST_RECV==1 776*5d5fbe79SDavid van Moolenbroek 777*5d5fbe79SDavid van Moolenbroek 2014-02-27: Simon Goldschmidt 778*5d5fbe79SDavid van Moolenbroek * api_msg.c, sockets.c: fixed bug #38404 getpeeraddr returns success on 779*5d5fbe79SDavid van Moolenbroek unconnected/listening TCP sockets 780*5d5fbe79SDavid van Moolenbroek 781*5d5fbe79SDavid van Moolenbroek 2014-02-27: Simon Goldschmidt 782*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #41729 Some socket functions return Exyz instead of -1 783*5d5fbe79SDavid van Moolenbroek 784*5d5fbe79SDavid van Moolenbroek 2014-02-25: Simon Goldschmidt 785*5d5fbe79SDavid van Moolenbroek * ip4.c: fixed bug #39514 ip_route() may return an IPv6-only interface 786*5d5fbe79SDavid van Moolenbroek 787*5d5fbe79SDavid van Moolenbroek 2014-02-25: Simon Goldschmidt, patch by Fatih Asici 788*5d5fbe79SDavid van Moolenbroek * pbuf.c: fixed bug #39356 Wrong increment in pbuf_memfind() 789*5d5fbe79SDavid van Moolenbroek 790*5d5fbe79SDavid van Moolenbroek 2014-02-25: Simon Goldschmidt 791*5d5fbe79SDavid van Moolenbroek * netif.c/.h, udp.c: fixed bug #39225 udp.c uses netif_matches_ip6_addr() incorrectly; 792*5d5fbe79SDavid van Moolenbroek renamed function netif_matches_ip6_addr() to netif_get_ip6_addr_match() 793*5d5fbe79SDavid van Moolenbroek 794*5d5fbe79SDavid van Moolenbroek 2014-02-25: Simon Goldschmidt 795*5d5fbe79SDavid van Moolenbroek * igmp.c: fixed bug #39145 IGMP membership report for 224.0.0.1 796*5d5fbe79SDavid van Moolenbroek 797*5d5fbe79SDavid van Moolenbroek 2014-02-22: Simon Goldschmidt (patch by Amir Shalem) 798*5d5fbe79SDavid van Moolenbroek * etharp.c, opt.h: fixed bug #34681 Limit ARP queue length by ARP_QUEUE_LEN (=3) 799*5d5fbe79SDavid van Moolenbroek 800*5d5fbe79SDavid van Moolenbroek 2014-02-22: Simon Goldschmidt (patch by Amir Shalem) 801*5d5fbe79SDavid van Moolenbroek * etharp.h/.c: fixed bug #34682 Limit ARP request flood for unresolved entry 802*5d5fbe79SDavid van Moolenbroek 803*5d5fbe79SDavid van Moolenbroek 2014-02-20: Simon Goldschmidt 804*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #39683 Assertion "seg->tcphdr not aligned" failed with 805*5d5fbe79SDavid van Moolenbroek MEM_ALIGNMENT = 8 806*5d5fbe79SDavid van Moolenbroek 807*5d5fbe79SDavid van Moolenbroek 2014-02-20: Simon Goldschmidt 808*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #39882 No function shall set errno to 0 809*5d5fbe79SDavid van Moolenbroek 810*5d5fbe79SDavid van Moolenbroek 2014-02-20: Simon Goldschmidt 811*5d5fbe79SDavid van Moolenbroek * mib_structs.c: fixed bug #40050 SNMP problem with MIB arrays > 255 812*5d5fbe79SDavid van Moolenbroek 813*5d5fbe79SDavid van Moolenbroek 2014-02-20: Simon Goldschmidt 814*5d5fbe79SDavid van Moolenbroek * api.h, sockets.c: fixed bug #41499 netconn::recv_avail can overflow 815*5d5fbe79SDavid van Moolenbroek 816*5d5fbe79SDavid van Moolenbroek 2014-01-08: Stathis Voukelatos 817*5d5fbe79SDavid van Moolenbroek * memp_std.h: patch #7928 Fixed size calculation in MALLOC memory pool 818*5d5fbe79SDavid van Moolenbroek creation macro 819*5d5fbe79SDavid van Moolenbroek 820*5d5fbe79SDavid van Moolenbroek 2014-01-18: Brian Fahs 821*5d5fbe79SDavid van Moolenbroek * tcp_out.c: patch #8237: tcp_rexmit_rto fails to update pcb->unsent_oversize 822*5d5fbe79SDavid van Moolenbroek when necessary 823*5d5fbe79SDavid van Moolenbroek 824*5d5fbe79SDavid van Moolenbroek 2014-01-17: Grant Erickson, Jay Logue, Simon Goldschmidt 825*5d5fbe79SDavid van Moolenbroek * ipv6.c, netif.c: patch #7913 Enable Support for IPv6 Loopback 826*5d5fbe79SDavid van Moolenbroek 827*5d5fbe79SDavid van Moolenbroek 2014-01-16: Stathis Voukelatos 828*5d5fbe79SDavid van Moolenbroek * netif.c: patch #7902 Fixed netif_poll() operation when LWIP_LOOPBACK_MAX_PBUFS > 0 829*5d5fbe79SDavid van Moolenbroek 830*5d5fbe79SDavid van Moolenbroek 2014-01-14: "Freddie Chopin" 831*5d5fbe79SDavid van Moolenbroek * snmp.h, mib2.c: fixed constness and spelling of sysdescr 832*5d5fbe79SDavid van Moolenbroek 833*5d5fbe79SDavid van Moolenbroek 2014-01-14: Simon Goldschmidt (patch by Thomas Faber) 834*5d5fbe79SDavid van Moolenbroek * tcpip.c: patch #8241: Fix implicit declaration of ip_input with 835*5d5fbe79SDavid van Moolenbroek LWIP_TCPIP_CORE_LOCKING_INPUT disabled 836*5d5fbe79SDavid van Moolenbroek 837*5d5fbe79SDavid van Moolenbroek 2014-01-14: chrysn 838*5d5fbe79SDavid van Moolenbroek * timers.c: patch #8244 make timeouts usable reliably from outside of the 839*5d5fbe79SDavid van Moolenbroek timeout routine 840*5d5fbe79SDavid van Moolenbroek 841*5d5fbe79SDavid van Moolenbroek 2014-01-10: Simon Goldschmidt 842*5d5fbe79SDavid van Moolenbroek * ip_frag.c, ip6_frag.c: fixed bug #41041 Potential use-after-free in IPv6 reassembly 843*5d5fbe79SDavid van Moolenbroek 844*5d5fbe79SDavid van Moolenbroek 2014-01-10: Simon Goldschmidt 845*5d5fbe79SDavid van Moolenbroek * memp.c: fixed bug #41188 Alignment error in memp_init() when MEMP_SEPARATE_POOLS==1 846*5d5fbe79SDavid van Moolenbroek 847*5d5fbe79SDavid van Moolenbroek 2014-01-10: Simon Goldschmidt 848*5d5fbe79SDavid van Moolenbroek * tcp.c: fixed bug #39898 tcp_fasttmr() possible lock due to infinte queue process loop 849*5d5fbe79SDavid van Moolenbroek 850*5d5fbe79SDavid van Moolenbroek 2013-06-29: Simon Goldschmidt 851*5d5fbe79SDavid van Moolenbroek * inet.h, sockets.h: partially fixed bug #37585: IPv6 compatibility (in socket structs) 852*5d5fbe79SDavid van Moolenbroek 853*5d5fbe79SDavid van Moolenbroek 2013-06-29: Simon Goldschmidt 854*5d5fbe79SDavid van Moolenbroek * inet6.h: bug #37585/task #12600: fixed struct in6_addr.s6_addr to conform to spec 855*5d5fbe79SDavid van Moolenbroek 856*5d5fbe79SDavid van Moolenbroek 2013-04-24: patch by Liam <morepork> 857*5d5fbe79SDavid van Moolenbroek * api_msg.c: patch #8008 Fix a potential null pointer dereference in assert 858*5d5fbe79SDavid van Moolenbroek 859*5d5fbe79SDavid van Moolenbroek 2013-04-24: Simon Goldschmidt 860*5d5fbe79SDavid van Moolenbroek * igmp.c: fixed possible division by zero 861*5d5fbe79SDavid van Moolenbroek 862*5d5fbe79SDavid van Moolenbroek 2013-04-24: Simon Goldschmidt 863*5d5fbe79SDavid van Moolenbroek * ip6.h, some ipv6 C files: fixed bug #38526 Coverity: Recursive Header Inclusion in ip6.h 864*5d5fbe79SDavid van Moolenbroek 865*5d5fbe79SDavid van Moolenbroek 2013-04-24: Simon Goldschmidt (patch by Emil Ljungdahl): 866*5d5fbe79SDavid van Moolenbroek * netif.c: fixed bug #38586 netif_loop_output() "deadlocks" 867*5d5fbe79SDavid van Moolenbroek 868*5d5fbe79SDavid van Moolenbroek 2013-01-15: Simon Goldschmidt 869*5d5fbe79SDavid van Moolenbroek * ip4.c: fixed bug #37665 ip_canforward operates on address in wrong byte order 870*5d5fbe79SDavid van Moolenbroek 871*5d5fbe79SDavid van Moolenbroek 2013-01-15: Simon Goldschmidt 872*5d5fbe79SDavid van Moolenbroek * pbuf.h: fixed bug #38097 pbuf_free_ooseq() warning 873*5d5fbe79SDavid van Moolenbroek 874*5d5fbe79SDavid van Moolenbroek 2013-01-14: Simon Goldschmidt 875*5d5fbe79SDavid van Moolenbroek * dns.c: fixed bug #37705 Possible memory corruption in DNS query 876*5d5fbe79SDavid van Moolenbroek 877*5d5fbe79SDavid van Moolenbroek 2013-01-11: Simon Goldschmidt 878*5d5fbe79SDavid van Moolenbroek * raw.c: fixed bug #38066 Raw pcbs can alter packet without eating it 879*5d5fbe79SDavid van Moolenbroek 880*5d5fbe79SDavid van Moolenbroek 2012-08-22: Simon Goldschmidt 881*5d5fbe79SDavid van Moolenbroek * memp.c: fixed bug #37166: memp_sanity check loops itself 882*5d5fbe79SDavid van Moolenbroek 883*5d5fbe79SDavid van Moolenbroek 2012-08-13: Simon Goldschmidt 884*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #36645: Calling dhcp_release before dhcp_start 885*5d5fbe79SDavid van Moolenbroek dereferences NULL 886*5d5fbe79SDavid van Moolenbroek 887*5d5fbe79SDavid van Moolenbroek 2012-08-13: Simon Goldschmidt 888*5d5fbe79SDavid van Moolenbroek * msg_out.c: fixed bug #36840 snmp_send_trap() NULL de-reference if traps 889*5d5fbe79SDavid van Moolenbroek configured but no interfaces available 890*5d5fbe79SDavid van Moolenbroek 891*5d5fbe79SDavid van Moolenbroek 2012-08-13: Simon Goldschmidt 892*5d5fbe79SDavid van Moolenbroek * dns.c: fixed bug #36899 DNS TTL 0 is cached for a long time 893*5d5fbe79SDavid van Moolenbroek 894*5d5fbe79SDavid van Moolenbroek 2012-05-11: Simon Goldschmidt (patch by Marty) 895*5d5fbe79SDavid van Moolenbroek * memp.c: fixed bug #36412: memp.c does not compile when 896*5d5fbe79SDavid van Moolenbroek MEMP_OVERFLOW_CHECK > zero and MEMP_SEPARATE_POOLS == 1 897*5d5fbe79SDavid van Moolenbroek 898*5d5fbe79SDavid van Moolenbroek 2012-05-03: Simon Goldschmidt (patch by Sylvain Rochet) 899*5d5fbe79SDavid van Moolenbroek * ppp.c: fixed bug #36283 (PPP struct used on header size computation and 900*5d5fbe79SDavid van Moolenbroek not packed) 901*5d5fbe79SDavid van Moolenbroek 902*5d5fbe79SDavid van Moolenbroek 2012-05-03: Simon Goldschmidt (patch by David Empson) 903*5d5fbe79SDavid van Moolenbroek * ppp.c: fixed bug #36388 (PPP: checksum-only in last pbuf leads to pbuf with 904*5d5fbe79SDavid van Moolenbroek zero length) 905*5d5fbe79SDavid van Moolenbroek 906*5d5fbe79SDavid van Moolenbroek 2012-03-25: Simon Goldschmidt 907*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fixed bug #35817: do_connect() invalidly signals op_completed 908*5d5fbe79SDavid van Moolenbroek for UDP/RAW with LWIP_TCPIP_CORE_LOCKING==1 909*5d5fbe79SDavid van Moolenbroek 910*5d5fbe79SDavid van Moolenbroek 2012-03-25: Simon Goldschmidt 911*5d5fbe79SDavid van Moolenbroek * api_msg.h, api_lib.c, api_msg.c, netifapi.c: fixed bug #35931: Name space 912*5d5fbe79SDavid van Moolenbroek pollution in api_msg.c and netifapi.c 913*5d5fbe79SDavid van Moolenbroek 914*5d5fbe79SDavid van Moolenbroek 2011-08-24: Simon Goldschmidt 915*5d5fbe79SDavid van Moolenbroek * inet6.h: fixed bug #34124 struct in6_addr does not conform to the standard 916*5d5fbe79SDavid van Moolenbroek 917*5d5fbe79SDavid van Moolenbroek 918*5d5fbe79SDavid van Moolenbroek 919*5d5fbe79SDavid van Moolenbroek(STABLE-1.4.1) 920*5d5fbe79SDavid van Moolenbroek 921*5d5fbe79SDavid van Moolenbroek ++ New features: 922*5d5fbe79SDavid van Moolenbroek 923*5d5fbe79SDavid van Moolenbroek 2012-03-25: Simon Goldschmidt (idea by Mason) 924*5d5fbe79SDavid van Moolenbroek * posix/*: added posix-compatibility include files posix/netdb.h and posix/sys/socket.h 925*5d5fbe79SDavid van Moolenbroek which are a simple wrapper to the correct lwIP include files. 926*5d5fbe79SDavid van Moolenbroek 927*5d5fbe79SDavid van Moolenbroek 2012-01-16: Simon Goldschmidt 928*5d5fbe79SDavid van Moolenbroek * opt.h, icmp.c: Added option CHECKSUM_GEN_ICMP 929*5d5fbe79SDavid van Moolenbroek 930*5d5fbe79SDavid van Moolenbroek 2011-12-17: Simon Goldschmidt 931*5d5fbe79SDavid van Moolenbroek * ip.h: implemented API functions to access so_options of IP pcbs (UDP, TCP, RAW) 932*5d5fbe79SDavid van Moolenbroek (fixes bug #35061) 933*5d5fbe79SDavid van Moolenbroek 934*5d5fbe79SDavid van Moolenbroek 2011-09-27: Simon Goldschmidt 935*5d5fbe79SDavid van Moolenbroek * opt.h, tcp.c, tcp_in.c: Implemented limiting data on ooseq queue (task #9989) 936*5d5fbe79SDavid van Moolenbroek (define TCP_OOSEQ_MAX_BYTES / TCP_OOSEQ_MAX_PBUFS in lwipopts.h) 937*5d5fbe79SDavid van Moolenbroek 938*5d5fbe79SDavid van Moolenbroek 2011-09-21: Simon Goldschmidt 939*5d5fbe79SDavid van Moolenbroek * opt.h, api.h, api_lib.c, api_msg.h/.c, sockets.c: Implemented timeout on 940*5d5fbe79SDavid van Moolenbroek send (TCP only, bug #33820) 941*5d5fbe79SDavid van Moolenbroek 942*5d5fbe79SDavid van Moolenbroek 2011-09-21: Simon Goldschmidt 943*5d5fbe79SDavid van Moolenbroek * init.c: Converted runtime-sanity-checks into compile-time checks that can 944*5d5fbe79SDavid van Moolenbroek be disabled (since runtime checks can often not be seen on embedded targets) 945*5d5fbe79SDavid van Moolenbroek 946*5d5fbe79SDavid van Moolenbroek 2011-09-11: Simon Goldschmidt 947*5d5fbe79SDavid van Moolenbroek * ppp.h, ppp_impl.h: splitted ppp.h to an internal and external header file 948*5d5fbe79SDavid van Moolenbroek to get a clear separation of which functions an application or port may use 949*5d5fbe79SDavid van Moolenbroek (task #11281) 950*5d5fbe79SDavid van Moolenbroek 951*5d5fbe79SDavid van Moolenbroek 2011-09-11: Simon Goldschmidt 952*5d5fbe79SDavid van Moolenbroek * opt.h, tcp_impl.h, tcp.c, udp.h/.c: Added a config option to randomize 953*5d5fbe79SDavid van Moolenbroek initial local TCP/UDP ports (so that different port ranges are used after 954*5d5fbe79SDavid van Moolenbroek a reboot; bug #33818; this one added tcp_init/udp_init functions again) 955*5d5fbe79SDavid van Moolenbroek 956*5d5fbe79SDavid van Moolenbroek 2011-09-03: Simon Goldschmidt 957*5d5fbe79SDavid van Moolenbroek * dhcp.c: DHCP uses LWIP_RAND() for xid's (bug #30302) 958*5d5fbe79SDavid van Moolenbroek 959*5d5fbe79SDavid van Moolenbroek 2011-08-24: Simon Goldschmidt 960*5d5fbe79SDavid van Moolenbroek * opt.h, netif.h/.c: added netif remove callback (bug #32397) 961*5d5fbe79SDavid van Moolenbroek 962*5d5fbe79SDavid van Moolenbroek 2011-07-26: Simon Goldschmidt 963*5d5fbe79SDavid van Moolenbroek * etharp.c: ETHARP_SUPPORT_VLAN: add support for an external VLAN filter 964*5d5fbe79SDavid van Moolenbroek function instead of only checking for one VLAN (define ETHARP_VLAN_CHECK_FN) 965*5d5fbe79SDavid van Moolenbroek 966*5d5fbe79SDavid van Moolenbroek 2011-07-21: Simon Goldschmidt (patch by hanhui) 967*5d5fbe79SDavid van Moolenbroek * ip4.c, etharp.c, pbuf.h: bug #33634 ip_forward() have a faulty behaviour: 968*5d5fbe79SDavid van Moolenbroek Added pbuf flags to mark incoming packets as link-layer broadcast/multicast. 969*5d5fbe79SDavid van Moolenbroek Also added code to allow ip_forward() to forward non-broadcast packets to 970*5d5fbe79SDavid van Moolenbroek the input netif (set IP_FORWARD_ALLOW_TX_ON_RX_NETIF==1). 971*5d5fbe79SDavid van Moolenbroek 972*5d5fbe79SDavid van Moolenbroek 2011-06-26: Simon Goldschmidt (patch by Cameron Gutman) 973*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_out.c: bug #33604: added some more asserts to check that 974*5d5fbe79SDavid van Moolenbroek pcb->state != LISTEN 975*5d5fbe79SDavid van Moolenbroek 976*5d5fbe79SDavid van Moolenbroek 2011-05-14: Simon Goldschmidt (patch by Stéphane Lesage) 977*5d5fbe79SDavid van Moolenbroek * tcpip.c/.h: patch #7449 allow tcpip callback from interrupt with static 978*5d5fbe79SDavid van Moolenbroek memory message 979*5d5fbe79SDavid van Moolenbroek 980*5d5fbe79SDavid van Moolenbroek 981*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 982*5d5fbe79SDavid van Moolenbroek 983*5d5fbe79SDavid van Moolenbroek 2012-09-26: Simon Goldschmidt 984*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed bug #37405 'err_tcp()' uses already freed 'netconn' object 985*5d5fbe79SDavid van Moolenbroek 986*5d5fbe79SDavid van Moolenbroek 2012-09-26: patch by Henrik Persson 987*5d5fbe79SDavid van Moolenbroek * dhcp.c: patch #7843 Fix corner case with dhcp timeouts 988*5d5fbe79SDavid van Moolenbroek 989*5d5fbe79SDavid van Moolenbroek 2012-09-26: patch by Henrik Persson 990*5d5fbe79SDavid van Moolenbroek * dhcp.c: patch #7840 Segfault in dhcp_parse_reply if no end marker in dhcp packet 991*5d5fbe79SDavid van Moolenbroek 992*5d5fbe79SDavid van Moolenbroek 2012-08-22: Simon Goldschmidt 993*5d5fbe79SDavid van Moolenbroek * memp.c: fixed bug #37166: memp_sanity check loops itself 994*5d5fbe79SDavid van Moolenbroek 995*5d5fbe79SDavid van Moolenbroek 2012-05-08: Simon Goldschmidt 996*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug: #36380 unsent_oversize mismatch in 1.4.1RC1 (this was 997*5d5fbe79SDavid van Moolenbroek a debug-check issue only) 998*5d5fbe79SDavid van Moolenbroek 999*5d5fbe79SDavid van Moolenbroek 2012-03-27: Simon Goldschmidt 1000*5d5fbe79SDavid van Moolenbroek * vj.c: fixed bug #35756 header length calculation problem in ppp/vj.c 1001*5d5fbe79SDavid van Moolenbroek 1002*5d5fbe79SDavid van Moolenbroek 2012-03-27: Simon Goldschmidt (patch by Mason) 1003*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #35945: SYN packet should provide the recv MSS not the 1004*5d5fbe79SDavid van Moolenbroek send MSS 1005*5d5fbe79SDavid van Moolenbroek 1006*5d5fbe79SDavid van Moolenbroek 2012-03-22: Simon Goldschmidt 1007*5d5fbe79SDavid van Moolenbroek * ip4.c: fixed bug #35927: missing refragmentaion in ip_forward 1008*5d5fbe79SDavid van Moolenbroek 1009*5d5fbe79SDavid van Moolenbroek 2012-03-20: Simon Goldschmidt (patch by Mason) 1010*5d5fbe79SDavid van Moolenbroek * netdb.c: fixed bug #35907: lwip_gethostbyname_r returns an invalid h_addr_list 1011*5d5fbe79SDavid van Moolenbroek 1012*5d5fbe79SDavid van Moolenbroek 2012-03-12: Simon Goldschmidt (patch by Bostjan Meglic) 1013*5d5fbe79SDavid van Moolenbroek * ppp.c: fixed bug #35809: PPP GetMask(): Compiler warning on big endian, 1014*5d5fbe79SDavid van Moolenbroek possible bug on little endian system 1015*5d5fbe79SDavid van Moolenbroek 1016*5d5fbe79SDavid van Moolenbroek 2012-02-23: Simon Goldschmidt 1017*5d5fbe79SDavid van Moolenbroek * etharp.c: fixed bug #35595: Impossible to send broadcast without a gateway 1018*5d5fbe79SDavid van Moolenbroek (introduced when fixing bug# 33551) 1019*5d5fbe79SDavid van Moolenbroek 1020*5d5fbe79SDavid van Moolenbroek 2012-02-16: Simon Goldschmidt 1021*5d5fbe79SDavid van Moolenbroek * ppp.c: fixed pbuf leak when PPP session is aborted through pppSigHUP() 1022*5d5fbe79SDavid van Moolenbroek (bug #35541: PPP Memory Leak) 1023*5d5fbe79SDavid van Moolenbroek 1024*5d5fbe79SDavid van Moolenbroek 2012-02-16: Simon Goldschmidt 1025*5d5fbe79SDavid van Moolenbroek * etharp.c: fixed bug #35531: Impossible to send multicast without a gateway 1026*5d5fbe79SDavid van Moolenbroek (introduced when fixing bug# 33551) 1027*5d5fbe79SDavid van Moolenbroek 1028*5d5fbe79SDavid van Moolenbroek 2012-02-16: Simon Goldschmidt (patch by Stéphane Lesage) 1029*5d5fbe79SDavid van Moolenbroek * msg_in.c, msg_out.c: fixed bug #35536 SNMP: error too big response is malformed 1030*5d5fbe79SDavid van Moolenbroek 1031*5d5fbe79SDavid van Moolenbroek 2012-02-15: Simon Goldschmidt 1032*5d5fbe79SDavid van Moolenbroek * init.c: fixed bug #35537: MEMP_NUM_* sanity checks should be disabled with 1033*5d5fbe79SDavid van Moolenbroek MEMP_MEM_MALLOC==1 1034*5d5fbe79SDavid van Moolenbroek 1035*5d5fbe79SDavid van Moolenbroek 2012-02-12: Simon Goldschmidt 1036*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp_in.c, tcp_out.c: partly fixed bug #25882: TCP hangs on 1037*5d5fbe79SDavid van Moolenbroek MSS > pcb->snd_wnd (by not creating segments bigger than half the window) 1038*5d5fbe79SDavid van Moolenbroek 1039*5d5fbe79SDavid van Moolenbroek 2012-02-11: Simon Goldschmidt 1040*5d5fbe79SDavid van Moolenbroek * tcp.c: fixed bug #35435: No pcb state check before adding it to time-wait 1041*5d5fbe79SDavid van Moolenbroek queue while closing 1042*5d5fbe79SDavid van Moolenbroek 1043*5d5fbe79SDavid van Moolenbroek 2012-01-22: Simon Goldschmidt 1044*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c: fixed bug #35305: pcb may be freed too early on shutdown(WR) 1045*5d5fbe79SDavid van Moolenbroek 1046*5d5fbe79SDavid van Moolenbroek 2012-01-21: Simon Goldschmidt 1047*5d5fbe79SDavid van Moolenbroek * tcp.c: fixed bug #34636: FIN_WAIT_2 - Incorrect shutdown of TCP pcb 1048*5d5fbe79SDavid van Moolenbroek 1049*5d5fbe79SDavid van Moolenbroek 2012-01-20: Simon Goldschmidt 1050*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #35151: DHCP asserts on incoming option lengths 1051*5d5fbe79SDavid van Moolenbroek 1052*5d5fbe79SDavid van Moolenbroek 2012-01-20: Simon Goldschmidt 1053*5d5fbe79SDavid van Moolenbroek * pbuf.c: fixed bug #35291: NULL pointer in pbuf_copy 1054*5d5fbe79SDavid van Moolenbroek 1055*5d5fbe79SDavid van Moolenbroek 2011-11-25: Simon Goldschmidt 1056*5d5fbe79SDavid van Moolenbroek * tcp.h/.c, tcp_impl.h, tcp_in.c: fixed bug #31177: tcp timers can corrupt 1057*5d5fbe79SDavid van Moolenbroek tcp_active_pcbs in some cases 1058*5d5fbe79SDavid van Moolenbroek 1059*5d5fbe79SDavid van Moolenbroek 2011-11-23: Simon Goldschmidt 1060*5d5fbe79SDavid van Moolenbroek * sys.c: fixed bug #34884: sys_msleep() body needs to be surrounded with 1061*5d5fbe79SDavid van Moolenbroek '#ifndef sys_msleep' 1062*5d5fbe79SDavid van Moolenbroek 1063*5d5fbe79SDavid van Moolenbroek 2011-11-22: Simon Goldschmidt 1064*5d5fbe79SDavid van Moolenbroek * netif.c, etharp.h/.c: fixed bug #34684: Clear the arp table cache when 1065*5d5fbe79SDavid van Moolenbroek netif is brought down 1066*5d5fbe79SDavid van Moolenbroek 1067*5d5fbe79SDavid van Moolenbroek 2011-10-28: Simon Goldschmidt 1068*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #34638: Dead code in tcp_receive - pcb->dupacks 1069*5d5fbe79SDavid van Moolenbroek 1070*5d5fbe79SDavid van Moolenbroek 2011-10-23: Simon Goldschmidt 1071*5d5fbe79SDavid van Moolenbroek * mem.c: fixed bug #34429: possible memory corruption with 1072*5d5fbe79SDavid van Moolenbroek LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT set to 1 1073*5d5fbe79SDavid van Moolenbroek 1074*5d5fbe79SDavid van Moolenbroek 2011-10-18: Simon Goldschmidt 1075*5d5fbe79SDavid van Moolenbroek * arch.h, netdb.c: fixed bug #34592: lwip_gethostbyname_r uses nonstandard 1076*5d5fbe79SDavid van Moolenbroek error value 1077*5d5fbe79SDavid van Moolenbroek 1078*5d5fbe79SDavid van Moolenbroek 2011-10-18: Simon Goldschmidt 1079*5d5fbe79SDavid van Moolenbroek * opt.h: fixed default values of TCP_SNDLOWAT and TCP_SNDQUEUELOWAT for small 1080*5d5fbe79SDavid van Moolenbroek windows (bug #34176 select after non-blocking send times out) 1081*5d5fbe79SDavid van Moolenbroek 1082*5d5fbe79SDavid van Moolenbroek 2011-10-18: Simon Goldschmidt 1083*5d5fbe79SDavid van Moolenbroek * tcp_impl.h, tcp_out.c: fixed bug #34587: TCP_BUILD_MSS_OPTION doesn't 1084*5d5fbe79SDavid van Moolenbroek consider netif->mtu, causes slow network 1085*5d5fbe79SDavid van Moolenbroek 1086*5d5fbe79SDavid van Moolenbroek 2011-10-18: Simon Goldschmidt 1087*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #34581 missing parentheses in udplite sockets code 1088*5d5fbe79SDavid van Moolenbroek 1089*5d5fbe79SDavid van Moolenbroek 2011-10-18: Simon Goldschmidt 1090*5d5fbe79SDavid van Moolenbroek * sockets.h: fixed bug #34580 fcntl() is missing in LWIP_COMPAT_SOCKETS 1091*5d5fbe79SDavid van Moolenbroek 1092*5d5fbe79SDavid van Moolenbroek 2011-10-17: Simon Goldschmidt 1093*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed bug #34569: shutdown(SHUT_WR) crashes netconn/socket api 1094*5d5fbe79SDavid van Moolenbroek 1095*5d5fbe79SDavid van Moolenbroek 2011-10-13: Simon Goldschmidt 1096*5d5fbe79SDavid van Moolenbroek * tcp_in.c, tcp_out.c: fixed bug #34517 (persist timer is started although no 1097*5d5fbe79SDavid van Moolenbroek zero window is received) by starting the persist timer when a zero window is 1098*5d5fbe79SDavid van Moolenbroek received, not when we have more data queued for sending than fits into the 1099*5d5fbe79SDavid van Moolenbroek window 1100*5d5fbe79SDavid van Moolenbroek 1101*5d5fbe79SDavid van Moolenbroek 2011-10-13: Simon Goldschmidt 1102*5d5fbe79SDavid van Moolenbroek * def.h, timers.c: fixed bug #34541: LWIP_U32_DIFF is unnecessarily complex 1103*5d5fbe79SDavid van Moolenbroek 1104*5d5fbe79SDavid van Moolenbroek 2011-10-13: Simon Goldschmidt 1105*5d5fbe79SDavid van Moolenbroek * sockets.c, api_lib.c: fixed bug #34540: compiler error when CORE_LOCKING is 1106*5d5fbe79SDavid van Moolenbroek used and not all protocols are enabled 1107*5d5fbe79SDavid van Moolenbroek 1108*5d5fbe79SDavid van Moolenbroek 2011-10-12: Simon Goldschmidt 1109*5d5fbe79SDavid van Moolenbroek * pbuf.c: fixed bug #34534: Error in sending fragmented IP if MEM_ALIGNMENT > 4 1110*5d5fbe79SDavid van Moolenbroek 1111*5d5fbe79SDavid van Moolenbroek 2011-10-09: Simon Goldschmidt 1112*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #34426: tcp_zero_window_probe() transmits incorrect 1113*5d5fbe79SDavid van Moolenbroek byte value when pcb->unacked != NULL 1114*5d5fbe79SDavid van Moolenbroek 1115*5d5fbe79SDavid van Moolenbroek 2011-10-09: Simon Goldschmidt 1116*5d5fbe79SDavid van Moolenbroek * ip4.c: fixed bug #34447 LWIP_IP_ACCEPT_UDP_PORT(dst_port) wrong 1117*5d5fbe79SDavid van Moolenbroek 1118*5d5fbe79SDavid van Moolenbroek 2011-09-27: Simon Goldschmidt 1119*5d5fbe79SDavid van Moolenbroek * tcp_in.c, tcp_out.c: Reset pcb->unsent_oversize in 2 more places... 1120*5d5fbe79SDavid van Moolenbroek 1121*5d5fbe79SDavid van Moolenbroek 2011-09-27: Simon Goldschmidt 1122*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #28288: Data after FIN in oos queue 1123*5d5fbe79SDavid van Moolenbroek 1124*5d5fbe79SDavid van Moolenbroek 2011-09-27: Simon Goldschmidt 1125*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #34406 dhcp_option_hostname() can overflow the pbuf 1126*5d5fbe79SDavid van Moolenbroek 1127*5d5fbe79SDavid van Moolenbroek 2011-09-24: Simon Goldschmidt 1128*5d5fbe79SDavid van Moolenbroek * mem.h: fixed bug #34377 MEM_SIZE_F is not defined if MEM_LIBC_MALLOC==1 1129*5d5fbe79SDavid van Moolenbroek 1130*5d5fbe79SDavid van Moolenbroek 2011-09-23: Simon Goldschmidt 1131*5d5fbe79SDavid van Moolenbroek * pbuf.h, tcp.c, tcp_in.c: fixed bug #33871: rejecting TCP_EVENT_RECV() for 1132*5d5fbe79SDavid van Moolenbroek the last packet including FIN can lose data 1133*5d5fbe79SDavid van Moolenbroek 1134*5d5fbe79SDavid van Moolenbroek 2011-09-22: Simon Goldschmidt 1135*5d5fbe79SDavid van Moolenbroek * tcp_impl.h: fixed bug #34355: nagle does not take snd_buf/snd_queuelen into 1136*5d5fbe79SDavid van Moolenbroek account 1137*5d5fbe79SDavid van Moolenbroek 1138*5d5fbe79SDavid van Moolenbroek 2011-09-21: Simon Goldschmidt 1139*5d5fbe79SDavid van Moolenbroek * opt.h: fixed default value of TCP_SND_BUF to not violate the sanity checks 1140*5d5fbe79SDavid van Moolenbroek in init.c 1141*5d5fbe79SDavid van Moolenbroek 1142*5d5fbe79SDavid van Moolenbroek 2011-09-20: Simon Goldschmidt 1143*5d5fbe79SDavid van Moolenbroek * timers.c: fixed bug #34337 (possible NULL pointer in sys_check_timeouts) 1144*5d5fbe79SDavid van Moolenbroek 1145*5d5fbe79SDavid van Moolenbroek 2011-09-11: Simon Goldschmidt 1146*5d5fbe79SDavid van Moolenbroek * tcp_out.c: use pcb->mss instead of TCP_MSS for preallocate mss-sized pbufs 1147*5d5fbe79SDavid van Moolenbroek (bug #34019) 1148*5d5fbe79SDavid van Moolenbroek 1149*5d5fbe79SDavid van Moolenbroek 2011-09-09: Simon Goldschmidt 1150*5d5fbe79SDavid van Moolenbroek * udp.c: fixed bug #34072: UDP broadcast is received from wrong UDP pcb if 1151*5d5fbe79SDavid van Moolenbroek udp port matches 1152*5d5fbe79SDavid van Moolenbroek 1153*5d5fbe79SDavid van Moolenbroek 2011-09-03: Simon Goldschmidt 1154*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #33952 PUSH flag in incoming packet is lost when packet 1155*5d5fbe79SDavid van Moolenbroek is aggregated and sent to application 1156*5d5fbe79SDavid van Moolenbroek 1157*5d5fbe79SDavid van Moolenbroek 2011-09-01: Simon Goldschmidt 1158*5d5fbe79SDavid van Moolenbroek * opt.h: fixed bug #31809 LWIP_EVENT_API in opts.h is inconsistent compared 1159*5d5fbe79SDavid van Moolenbroek to other options 1160*5d5fbe79SDavid van Moolenbroek 1161*5d5fbe79SDavid van Moolenbroek 2011-09-01: Simon Goldschmidt 1162*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug #34111 RST for ACK to listening pcb has wrong seqno 1163*5d5fbe79SDavid van Moolenbroek 1164*5d5fbe79SDavid van Moolenbroek 2011-08-24: Simon Goldschmidt 1165*5d5fbe79SDavid van Moolenbroek * api_msg.c, sockets.c: fixed bug #33956 Wrong error returned when calling 1166*5d5fbe79SDavid van Moolenbroek accept() on UDP connections 1167*5d5fbe79SDavid van Moolenbroek 1168*5d5fbe79SDavid van Moolenbroek 2011-08-24: Simon Goldschmidt 1169*5d5fbe79SDavid van Moolenbroek * sockets.h: fixed bug #34057 socklen_t should be a typedef 1170*5d5fbe79SDavid van Moolenbroek 1171*5d5fbe79SDavid van Moolenbroek 2011-08-24: Simon Goldschmidt 1172*5d5fbe79SDavid van Moolenbroek * pbuf.c: fixed bug #34112 Odd check in pbuf_alloced_custom (typo) 1173*5d5fbe79SDavid van Moolenbroek 1174*5d5fbe79SDavid van Moolenbroek 2011-08-24: Simon Goldschmidt 1175*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #34122 dhcp: hostname can overflow 1176*5d5fbe79SDavid van Moolenbroek 1177*5d5fbe79SDavid van Moolenbroek 2011-08-24: Simon Goldschmidt 1178*5d5fbe79SDavid van Moolenbroek * netif.c: fixed bug #34121 netif_add/netif_set_ipaddr fail on NULL ipaddr 1179*5d5fbe79SDavid van Moolenbroek 1180*5d5fbe79SDavid van Moolenbroek 2011-08-22: Simon Goldschmidt 1181*5d5fbe79SDavid van Moolenbroek * tcp_out.c: fixed bug #33962 TF_FIN not always set after FIN is sent. (This 1182*5d5fbe79SDavid van Moolenbroek merely prevents nagle from not transmitting fast after closing.) 1183*5d5fbe79SDavid van Moolenbroek 1184*5d5fbe79SDavid van Moolenbroek 2011-07-22: Simon Goldschmidt 1185*5d5fbe79SDavid van Moolenbroek * api_lib.c, api_msg.c, sockets.c, api.h: fixed bug #31084 (socket API returns 1186*5d5fbe79SDavid van Moolenbroek always EMSGSIZE on non-blocking sockets if data size > send buffers) -> now 1187*5d5fbe79SDavid van Moolenbroek lwip_send() sends as much as possible for non-blocking sockets 1188*5d5fbe79SDavid van Moolenbroek 1189*5d5fbe79SDavid van Moolenbroek 2011-07-22: Simon Goldschmidt 1190*5d5fbe79SDavid van Moolenbroek * pbuf.c/.h, timers.c: freeing ooseq pbufs when the pbuf pool is empty implemented 1191*5d5fbe79SDavid van Moolenbroek for NO_SYS==1: when not using sys_check_timeouts(), call PBUF_CHECK_FREE_OOSEQ() 1192*5d5fbe79SDavid van Moolenbroek at regular intervals from main level. 1193*5d5fbe79SDavid van Moolenbroek 1194*5d5fbe79SDavid van Moolenbroek 2011-07-21: Simon Goldschmidt 1195*5d5fbe79SDavid van Moolenbroek * etharp.c: fixed bug #33551 (ARP entries may time out although in use) by 1196*5d5fbe79SDavid van Moolenbroek sending an ARP request when an ARP entry is used in the last minute before 1197*5d5fbe79SDavid van Moolenbroek it would time out. 1198*5d5fbe79SDavid van Moolenbroek 1199*5d5fbe79SDavid van Moolenbroek 2011-07-04: Simon Goldschmidt 1200*5d5fbe79SDavid van Moolenbroek * sys_arch.txt: Fixed documentation after changing sys arch prototypes for 1.4.0. 1201*5d5fbe79SDavid van Moolenbroek 1202*5d5fbe79SDavid van Moolenbroek 2011-06-26: Simon Goldschmidt 1203*5d5fbe79SDavid van Moolenbroek * tcp.c: fixed bug #31723 (tcp_kill_prio() kills pcbs with the same prio) by 1204*5d5fbe79SDavid van Moolenbroek updating its documentation only. 1205*5d5fbe79SDavid van Moolenbroek 1206*5d5fbe79SDavid van Moolenbroek 2011-06-26: Simon Goldschmidt 1207*5d5fbe79SDavid van Moolenbroek * mem.c: fixed bug #33545: With MEM_USE_POOLS==1, mem_malloc can return an 1208*5d5fbe79SDavid van Moolenbroek unaligned pointer. 1209*5d5fbe79SDavid van Moolenbroek 1210*5d5fbe79SDavid van Moolenbroek 2011-06-26: Simon Goldschmidt 1211*5d5fbe79SDavid van Moolenbroek * mem.c: fixed bug #33544 "warning in mem.c in lwip 1.4.0 with NO_SYS=1" 1212*5d5fbe79SDavid van Moolenbroek 1213*5d5fbe79SDavid van Moolenbroek 2011-05-25: Simon Goldschmidt 1214*5d5fbe79SDavid van Moolenbroek * tcp.c: fixed bug #33398 (pointless conversion when checking TCP port range) 1215*5d5fbe79SDavid van Moolenbroek 1216*5d5fbe79SDavid van Moolenbroek 1217*5d5fbe79SDavid van Moolenbroek 1218*5d5fbe79SDavid van Moolenbroek(STABLE-1.4.0) 1219*5d5fbe79SDavid van Moolenbroek 1220*5d5fbe79SDavid van Moolenbroek ++ New features: 1221*5d5fbe79SDavid van Moolenbroek 1222*5d5fbe79SDavid van Moolenbroek 2011-03-27: Simon Goldschmidt 1223*5d5fbe79SDavid van Moolenbroek * tcp_impl.h, tcp_in.c, tcp_out.c: Removed 'dataptr' from 'struct tcp_seg' and 1224*5d5fbe79SDavid van Moolenbroek calculate it in tcp_zero_window_probe (the only place where it was used). 1225*5d5fbe79SDavid van Moolenbroek 1226*5d5fbe79SDavid van Moolenbroek 2010-11-21: Simon Goldschmidt 1227*5d5fbe79SDavid van Moolenbroek * dhcp.c/.h: Added a function to deallocate the struct dhcp from a netif 1228*5d5fbe79SDavid van Moolenbroek (fixes bug #31525). 1229*5d5fbe79SDavid van Moolenbroek 1230*5d5fbe79SDavid van Moolenbroek 2010-07-12: Simon Goldschmidt (patch by Stephane Lesage) 1231*5d5fbe79SDavid van Moolenbroek * ip.c, udp.c/.h, pbuf.h, sockets.c: task #10495: Added support for 1232*5d5fbe79SDavid van Moolenbroek IP_MULTICAST_LOOP at socket- and raw-API level. 1233*5d5fbe79SDavid van Moolenbroek 1234*5d5fbe79SDavid van Moolenbroek 2010-06-16: Simon Goldschmidt 1235*5d5fbe79SDavid van Moolenbroek * ip.c: Added an optional define (LWIP_IP_ACCEPT_UDP_PORT) that can allow 1236*5d5fbe79SDavid van Moolenbroek link-layer-addressed UDP traffic to be received while a netif is down (just 1237*5d5fbe79SDavid van Moolenbroek like DHCP during configuration) 1238*5d5fbe79SDavid van Moolenbroek 1239*5d5fbe79SDavid van Moolenbroek 2010-05-22: Simon Goldschmidt 1240*5d5fbe79SDavid van Moolenbroek * many many files: bug #27352: removed packing from ip_addr_t, the packed 1241*5d5fbe79SDavid van Moolenbroek version is now only used in protocol headers. Added global storage for 1242*5d5fbe79SDavid van Moolenbroek current src/dest IP address while in input functions. 1243*5d5fbe79SDavid van Moolenbroek 1244*5d5fbe79SDavid van Moolenbroek 2010-05-16: Simon Goldschmidt 1245*5d5fbe79SDavid van Moolenbroek * def.h: task #10391: Add preprocessor-macros for compile-time htonl 1246*5d5fbe79SDavid van Moolenbroek calculation (and use them throughout the stack where applicable) 1247*5d5fbe79SDavid van Moolenbroek 1248*5d5fbe79SDavid van Moolenbroek 2010-05-16: Simon Goldschmidt 1249*5d5fbe79SDavid van Moolenbroek * opt.h, memp_std.h, memp.c, ppp_oe.h/.c: PPPoE now uses its own MEMP pool 1250*5d5fbe79SDavid van Moolenbroek instead of the heap (moved struct pppoe_softc from ppp_oe.c to ppp_oe.h) 1251*5d5fbe79SDavid van Moolenbroek 1252*5d5fbe79SDavid van Moolenbroek 2010-05-16: Simon Goldschmidt 1253*5d5fbe79SDavid van Moolenbroek * opt.h, memp_std.h, dns.h/.c: DNS_LOCAL_HOSTLIST_IS_DYNAMIC uses its own 1254*5d5fbe79SDavid van Moolenbroek MEMP pool instead of the heap 1255*5d5fbe79SDavid van Moolenbroek 1256*5d5fbe79SDavid van Moolenbroek 2010-05-13: Simon Goldschmidt 1257*5d5fbe79SDavid van Moolenbroek * tcp.c, udp.c: task #6995: Implement SO_REUSEADDR (correctly), added 1258*5d5fbe79SDavid van Moolenbroek new option SO_REUSE_RXTOALL to pass received UDP broadcast/multicast 1259*5d5fbe79SDavid van Moolenbroek packets to more than one pcb. 1260*5d5fbe79SDavid van Moolenbroek 1261*5d5fbe79SDavid van Moolenbroek 2010-05-02: Simon Goldschmidt 1262*5d5fbe79SDavid van Moolenbroek * netbuf.h/.c, sockets.c, api_msg.c: use checksum-on-copy for sending 1263*5d5fbe79SDavid van Moolenbroek UDP data for LWIP_NETIF_TX_SINGLE_PBUF==1 1264*5d5fbe79SDavid van Moolenbroek 1265*5d5fbe79SDavid van Moolenbroek 2010-04-30: Simon Goldschmidt 1266*5d5fbe79SDavid van Moolenbroek * udp.h/.c, pbuf.h/.c: task #6849: added udp_send(_to/_if) functions that 1267*5d5fbe79SDavid van Moolenbroek take a precalculated checksum, added pbuf_fill_chksum() to copy data 1268*5d5fbe79SDavid van Moolenbroek into a pbuf and at the same time calculating the checksum for that data 1269*5d5fbe79SDavid van Moolenbroek 1270*5d5fbe79SDavid van Moolenbroek 2010-04-29: Simon Goldschmidt 1271*5d5fbe79SDavid van Moolenbroek * ip_addr.h, etharp.h/.c, autoip.c: Create overridable macros for copying 1272*5d5fbe79SDavid van Moolenbroek 2-byte-aligned IP addresses and MAC addresses 1273*5d5fbe79SDavid van Moolenbroek 1274*5d5fbe79SDavid van Moolenbroek 2010-04-28: Patch by Bill Auerbach 1275*5d5fbe79SDavid van Moolenbroek * ip.c: Inline generating IP checksum to save a function call 1276*5d5fbe79SDavid van Moolenbroek 1277*5d5fbe79SDavid van Moolenbroek 2010-04-14: Simon Goldschmidt 1278*5d5fbe79SDavid van Moolenbroek * tcpip.h/.c, timers.c: Added an overridable define to get informed when the 1279*5d5fbe79SDavid van Moolenbroek tcpip_thread processes messages or timeouts to implement a watchdog. 1280*5d5fbe79SDavid van Moolenbroek 1281*5d5fbe79SDavid van Moolenbroek 2010-03-28: Simon Goldschmidt 1282*5d5fbe79SDavid van Moolenbroek * ip_frag.c: create a new (contiguous) PBUF_RAM for every outgoing 1283*5d5fbe79SDavid van Moolenbroek fragment if LWIP_NETIF_TX_SINGLE_PBUF==1 1284*5d5fbe79SDavid van Moolenbroek 1285*5d5fbe79SDavid van Moolenbroek 2010-03-27: Simon Goldschmidt 1286*5d5fbe79SDavid van Moolenbroek * etharp.c: Speedup TX by moving code from find_entry to etharp_output/ 1287*5d5fbe79SDavid van Moolenbroek etharp_query to prevent unnecessary function calls (inspired by 1288*5d5fbe79SDavid van Moolenbroek patch #7135). 1289*5d5fbe79SDavid van Moolenbroek 1290*5d5fbe79SDavid van Moolenbroek 2010-03-20: Simon Goldschmidt 1291*5d5fbe79SDavid van Moolenbroek * opt.h, tcpip.c/.h: Added an option to disable tcpip_(un)timeout code 1292*5d5fbe79SDavid van Moolenbroek since the linker cannot do this automatically to save space. 1293*5d5fbe79SDavid van Moolenbroek 1294*5d5fbe79SDavid van Moolenbroek 2010-03-20: Simon Goldschmidt 1295*5d5fbe79SDavid van Moolenbroek * opt.h, etharp.c/.h: Added support for static ARP table entries 1296*5d5fbe79SDavid van Moolenbroek 1297*5d5fbe79SDavid van Moolenbroek 2010-03-14: Simon Goldschmidt 1298*5d5fbe79SDavid van Moolenbroek * tcp_impl.h, tcp_out.c, inet_chksum.h/.c: task #6849: Calculate checksum 1299*5d5fbe79SDavid van Moolenbroek when creating TCP segments, not when (re-)transmitting them. 1300*5d5fbe79SDavid van Moolenbroek 1301*5d5fbe79SDavid van Moolenbroek 2010-03-07: Simon Goldschmidt 1302*5d5fbe79SDavid van Moolenbroek * sockets.c: bug #28775 (select/event_callback: only check select_cb_list 1303*5d5fbe79SDavid van Moolenbroek on change) plus use SYS_LIGHTWEIGHT_PROT to protect the select code. 1304*5d5fbe79SDavid van Moolenbroek This should speed up receiving data on sockets as the select code in 1305*5d5fbe79SDavid van Moolenbroek event_callback is only executed when select is waiting. 1306*5d5fbe79SDavid van Moolenbroek 1307*5d5fbe79SDavid van Moolenbroek 2010-03-06: Simon Goldschmidt 1308*5d5fbe79SDavid van Moolenbroek * tcp_out.c: task #7013 (Create option to have all packets delivered to 1309*5d5fbe79SDavid van Moolenbroek netif->output in one piece): Always copy to try to create single pbufs 1310*5d5fbe79SDavid van Moolenbroek in tcp_write. 1311*5d5fbe79SDavid van Moolenbroek 1312*5d5fbe79SDavid van Moolenbroek 2010-03-06: Simon Goldschmidt 1313*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, sockets.c: task #10167 (sockets: speed up TCP recv 1314*5d5fbe79SDavid van Moolenbroek by not allocating a netbuf): added function netconn_recv_tcp_pbuf() 1315*5d5fbe79SDavid van Moolenbroek for tcp netconns to receive pbufs, not netbufs; use that function 1316*5d5fbe79SDavid van Moolenbroek for tcp sockets. 1317*5d5fbe79SDavid van Moolenbroek 1318*5d5fbe79SDavid van Moolenbroek 2010-03-05: Jakob Ole Stoklundsen / Simon Goldschmidt 1319*5d5fbe79SDavid van Moolenbroek * opt.h, tcp.h, tcp_impl.h, tcp.c, tcp_in.c, tcp_out.c: task #7040: 1320*5d5fbe79SDavid van Moolenbroek Work on tcp_enqueue: Don't waste memory when chaining segments, 1321*5d5fbe79SDavid van Moolenbroek added option TCP_OVERSIZE to prevent creating many small pbufs when 1322*5d5fbe79SDavid van Moolenbroek calling tcp_write with many small blocks of data. Instead, pbufs are 1323*5d5fbe79SDavid van Moolenbroek allocated larger than needed and the space is used for later calls to 1324*5d5fbe79SDavid van Moolenbroek tcp_write. 1325*5d5fbe79SDavid van Moolenbroek 1326*5d5fbe79SDavid van Moolenbroek 2010-02-21: Simon Goldschmidt 1327*5d5fbe79SDavid van Moolenbroek * stats.c/.h: Added const char* name to mem- and memp-stats for easier 1328*5d5fbe79SDavid van Moolenbroek debugging. 1329*5d5fbe79SDavid van Moolenbroek 1330*5d5fbe79SDavid van Moolenbroek 2010-02-21: Simon Goldschmidt 1331*5d5fbe79SDavid van Moolenbroek * tcp.h (and usages), added tcp_impl.h: Splitted API and internal 1332*5d5fbe79SDavid van Moolenbroek implementation of tcp to make API usage cleare to application programmers 1333*5d5fbe79SDavid van Moolenbroek 1334*5d5fbe79SDavid van Moolenbroek 2010-02-14: Simon Goldschmidt/Stephane Lesage 1335*5d5fbe79SDavid van Moolenbroek * ip_addr.h: Improved some defines working on ip addresses, added faster 1336*5d5fbe79SDavid van Moolenbroek macro to copy addresses that cannot be NULL 1337*5d5fbe79SDavid van Moolenbroek 1338*5d5fbe79SDavid van Moolenbroek 2010-02-13: Simon Goldschmidt 1339*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c, sockets.c: task #7865 (implement non- 1340*5d5fbe79SDavid van Moolenbroek blocking send operation) 1341*5d5fbe79SDavid van Moolenbroek 1342*5d5fbe79SDavid van Moolenbroek 2010-02-12: Simon Goldschmidt 1343*5d5fbe79SDavid van Moolenbroek * sockets.c/.h: Added a minimal version of posix fctl() to have a 1344*5d5fbe79SDavid van Moolenbroek standardised way to set O_NONBLOCK for nonblocking sockets. 1345*5d5fbe79SDavid van Moolenbroek 1346*5d5fbe79SDavid van Moolenbroek 2010-02-12: Simon Goldschmidt 1347*5d5fbe79SDavid van Moolenbroek * dhcp.c/.h, autoip.c/.h: task #10139 (Prefer statically allocated 1348*5d5fbe79SDavid van Moolenbroek memory): added autoip_set_struct() and dhcp_set_struct() to let autoip 1349*5d5fbe79SDavid van Moolenbroek and dhcp work with user-allocated structs instead of callin mem_malloc 1350*5d5fbe79SDavid van Moolenbroek 1351*5d5fbe79SDavid van Moolenbroek 2010-02-12: Simon Goldschmidt/Jeff Barber 1352*5d5fbe79SDavid van Moolenbroek * tcp.c/h: patch #6865 (SO_REUSEADDR for TCP): if pcb.so_options has 1353*5d5fbe79SDavid van Moolenbroek SOF_REUSEADDR set, allow binding to endpoint in TIME_WAIT 1354*5d5fbe79SDavid van Moolenbroek 1355*5d5fbe79SDavid van Moolenbroek 2010-02-12: Simon Goldschmidt 1356*5d5fbe79SDavid van Moolenbroek * sys layer: task #10139 (Prefer statically allocated memory): converted 1357*5d5fbe79SDavid van Moolenbroek mbox and semaphore functions to take pointers to sys_mbox_t/sys_sem_t; 1358*5d5fbe79SDavid van Moolenbroek converted sys_mbox_new/sys_sem_new to take pointers and return err_t; 1359*5d5fbe79SDavid van Moolenbroek task #7212: Add Mutex concept in sys_arch (define LWIP_COMPAT_MUTEX 1360*5d5fbe79SDavid van Moolenbroek to let sys.h use binary semaphores instead of mutexes - as before) 1361*5d5fbe79SDavid van Moolenbroek 1362*5d5fbe79SDavid van Moolenbroek 2010-02-09: Simon Goldschmidt (Simon Kallweit) 1363*5d5fbe79SDavid van Moolenbroek * timers.c/.h: Added function sys_restart_timeouts() from patch #7085 1364*5d5fbe79SDavid van Moolenbroek (Restart system timeout handling) 1365*5d5fbe79SDavid van Moolenbroek 1366*5d5fbe79SDavid van Moolenbroek 2010-02-09: Simon Goldschmidt 1367*5d5fbe79SDavid van Moolenbroek * netif.c/.h, removed loopif.c/.h: task #10153 (Integrate loopif into 1368*5d5fbe79SDavid van Moolenbroek netif.c) - loopif does not have to be created by the port any more, 1369*5d5fbe79SDavid van Moolenbroek just define LWIP_HAVE_LOOPIF to 1. 1370*5d5fbe79SDavid van Moolenbroek 1371*5d5fbe79SDavid van Moolenbroek 2010-02-08: Simon Goldschmidt 1372*5d5fbe79SDavid van Moolenbroek * inet.h, ip_addr.c/.h: Added reentrant versions of inet_ntoa/ipaddr_ntoa 1373*5d5fbe79SDavid van Moolenbroek inet_ntoa_r/ipaddr_ntoa_r 1374*5d5fbe79SDavid van Moolenbroek 1375*5d5fbe79SDavid van Moolenbroek 2010-02-08: Simon Goldschmidt 1376*5d5fbe79SDavid van Moolenbroek * netif.h: Added netif_s/get_igmp_mac_filter() macros 1377*5d5fbe79SDavid van Moolenbroek 1378*5d5fbe79SDavid van Moolenbroek 2010-02-05: Simon Goldschmidt 1379*5d5fbe79SDavid van Moolenbroek * netif.h: Added function-like macros to get/set the hostname on a netif 1380*5d5fbe79SDavid van Moolenbroek 1381*5d5fbe79SDavid van Moolenbroek 2010-02-04: Simon Goldschmidt 1382*5d5fbe79SDavid van Moolenbroek * nearly every file: Replaced struct ip_addr by typedef ip_addr_t to 1383*5d5fbe79SDavid van Moolenbroek make changing the actual implementation behind the typedef easier. 1384*5d5fbe79SDavid van Moolenbroek 1385*5d5fbe79SDavid van Moolenbroek 2010-02-01: Simon Goldschmidt 1386*5d5fbe79SDavid van Moolenbroek * opt.h, memp_std.h, dns.h, netdb.c, memp.c: Let netdb use a memp pool 1387*5d5fbe79SDavid van Moolenbroek for allocating memory when getaddrinfo() is called. 1388*5d5fbe79SDavid van Moolenbroek 1389*5d5fbe79SDavid van Moolenbroek 2010-01-31: Simon Goldschmidt 1390*5d5fbe79SDavid van Moolenbroek * dhcp.h, dhcp.c: Reworked the code that parses DHCP options: parse 1391*5d5fbe79SDavid van Moolenbroek them once instead of parsing for every option. This also removes 1392*5d5fbe79SDavid van Moolenbroek the need for mem_malloc from dhcp_recv and makes it possible to 1393*5d5fbe79SDavid van Moolenbroek correctly retrieve the BOOTP file. 1394*5d5fbe79SDavid van Moolenbroek 1395*5d5fbe79SDavid van Moolenbroek 2010-01-30: simon Goldschmidt 1396*5d5fbe79SDavid van Moolenbroek * sockets.c: Use SYS_LIGHTWEIGHT_PROT instead of a semaphore to protect 1397*5d5fbe79SDavid van Moolenbroek the sockets array. 1398*5d5fbe79SDavid van Moolenbroek 1399*5d5fbe79SDavid van Moolenbroek 2010-01-29: Simon Goldschmidt (patch by Laura Garrett) 1400*5d5fbe79SDavid van Moolenbroek * api.h, api_msg.c, sockets.c: Added except set support in select 1401*5d5fbe79SDavid van Moolenbroek (patch #6860) 1402*5d5fbe79SDavid van Moolenbroek 1403*5d5fbe79SDavid van Moolenbroek 2010-01-29: Simon Goldschmidt (patch by Laura Garrett) 1404*5d5fbe79SDavid van Moolenbroek * api.h, sockets.h, err.h, api_lib.c, api_msg.c, sockets.c, err.c: 1405*5d5fbe79SDavid van Moolenbroek Add non-blocking support for connect (partly from patch #6860), 1406*5d5fbe79SDavid van Moolenbroek plus many cleanups in socket & netconn API. 1407*5d5fbe79SDavid van Moolenbroek 1408*5d5fbe79SDavid van Moolenbroek 2010-01-27: Simon Goldschmidt 1409*5d5fbe79SDavid van Moolenbroek * opt.h, tcp.h, init.c, api_msg.c: Added TCP_SNDQUEUELOWAT corresponding 1410*5d5fbe79SDavid van Moolenbroek to TCP_SNDLOWAT and added tcp_sndqueuelen() - this fixes bug #28605 1411*5d5fbe79SDavid van Moolenbroek 1412*5d5fbe79SDavid van Moolenbroek 2010-01-26: Simon Goldschmidt 1413*5d5fbe79SDavid van Moolenbroek * snmp: Use memp pools for snmp instead of the heap; added 4 new pools. 1414*5d5fbe79SDavid van Moolenbroek 1415*5d5fbe79SDavid van Moolenbroek 2010-01-14: Simon Goldschmidt 1416*5d5fbe79SDavid van Moolenbroek * ppp.c/.h: Fixed bug #27856: PPP: Set netif link- and status-callback 1417*5d5fbe79SDavid van Moolenbroek by adding ppp_set_netif_statuscallback()/ppp_set_netif_linkcallback() 1418*5d5fbe79SDavid van Moolenbroek 1419*5d5fbe79SDavid van Moolenbroek 2010-01-13: Simon Goldschmidt 1420*5d5fbe79SDavid van Moolenbroek * mem.c: The heap now may be moved to user-defined memory by defining 1421*5d5fbe79SDavid van Moolenbroek LWIP_RAM_HEAP_POINTER as a void pointer to that memory's address 1422*5d5fbe79SDavid van Moolenbroek (patch #6966 and bug #26133) 1423*5d5fbe79SDavid van Moolenbroek 1424*5d5fbe79SDavid van Moolenbroek 2010-01-10: Simon Goldschmidt (Bill Auerbach) 1425*5d5fbe79SDavid van Moolenbroek * opt.h, memp.c: patch #6822 (Add option to place memory pools in 1426*5d5fbe79SDavid van Moolenbroek separate arrays) 1427*5d5fbe79SDavid van Moolenbroek 1428*5d5fbe79SDavid van Moolenbroek 2010-01-10: Simon Goldschmidt 1429*5d5fbe79SDavid van Moolenbroek * init.c, igmp.c: patch #6463 (IGMP - Adding Random Delay): added define 1430*5d5fbe79SDavid van Moolenbroek LWIP_RAND() for lwip-wide randomization (to be defined in cc.h) 1431*5d5fbe79SDavid van Moolenbroek 1432*5d5fbe79SDavid van Moolenbroek 2009-12-31: Simon Goldschmidt 1433*5d5fbe79SDavid van Moolenbroek * tcpip.c, init.c, memp.c, sys.c, memp_std.h, sys.h, tcpip.h 1434*5d5fbe79SDavid van Moolenbroek added timers.c/.h: Separated timer implementation from semaphore/mbox 1435*5d5fbe79SDavid van Moolenbroek implementation, moved timer implementation to timers.c/.h, timers are 1436*5d5fbe79SDavid van Moolenbroek now only called from tcpip_thread or by explicitly checking them. 1437*5d5fbe79SDavid van Moolenbroek (TASK#7235) 1438*5d5fbe79SDavid van Moolenbroek 1439*5d5fbe79SDavid van Moolenbroek 2009-12-27: Simon Goldschmidt 1440*5d5fbe79SDavid van Moolenbroek * opt.h, etharp.h/.c, init.c, tcpip.c: Added an additional option 1441*5d5fbe79SDavid van Moolenbroek LWIP_ETHERNET to support ethernet without ARP (necessary for pure PPPoE) 1442*5d5fbe79SDavid van Moolenbroek 1443*5d5fbe79SDavid van Moolenbroek 1444*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 1445*5d5fbe79SDavid van Moolenbroek 1446*5d5fbe79SDavid van Moolenbroek 2011-04-20: Simon Goldschmidt 1447*5d5fbe79SDavid van Moolenbroek * sys_arch.txt: sys_arch_timeouts() is not needed any more. 1448*5d5fbe79SDavid van Moolenbroek 1449*5d5fbe79SDavid van Moolenbroek 2011-04-13: Simon Goldschmidt 1450*5d5fbe79SDavid van Moolenbroek * tcp.c, udp.c: Fixed bug #33048 (Bad range for IP source port numbers) by 1451*5d5fbe79SDavid van Moolenbroek using ports in the IANA private/dynamic range (49152 through 65535). 1452*5d5fbe79SDavid van Moolenbroek 1453*5d5fbe79SDavid van Moolenbroek 2011-03-29: Simon Goldschmidt, patch by Emil Lhungdahl: 1454*5d5fbe79SDavid van Moolenbroek * etharp.h/.c: Fixed broken VLAN support. 1455*5d5fbe79SDavid van Moolenbroek 1456*5d5fbe79SDavid van Moolenbroek 2011-03-27: Simon Goldschmidt 1457*5d5fbe79SDavid van Moolenbroek * tcp.c: Fixed bug #32926 (TCP_RMV(&tcp_bound_pcbs) is called on unbound tcp 1458*5d5fbe79SDavid van Moolenbroek pcbs) by checking if the pcb was bound (local_port != 0). 1459*5d5fbe79SDavid van Moolenbroek 1460*5d5fbe79SDavid van Moolenbroek 2011-03-27: Simon Goldschmidt 1461*5d5fbe79SDavid van Moolenbroek * ppp.c: Fixed bug #32280 (ppp: a pbuf is freed twice) 1462*5d5fbe79SDavid van Moolenbroek 1463*5d5fbe79SDavid van Moolenbroek 2011-03-27: Simon Goldschmidt 1464*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #32906: lwip_connect+lwip_send did not work for udp and 1465*5d5fbe79SDavid van Moolenbroek raw pcbs with LWIP_TCPIP_CORE_LOCKING==1. 1466*5d5fbe79SDavid van Moolenbroek 1467*5d5fbe79SDavid van Moolenbroek 2011-03-27: Simon Goldschmidt 1468*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed bug #32820 (Outgoing TCP connections created before route 1469*5d5fbe79SDavid van Moolenbroek is present never times out) by starting retransmission timer before checking 1470*5d5fbe79SDavid van Moolenbroek route. 1471*5d5fbe79SDavid van Moolenbroek 1472*5d5fbe79SDavid van Moolenbroek 2011-03-22: Simon Goldschmidt 1473*5d5fbe79SDavid van Moolenbroek * ppp.c: Fixed bug #32648 (PPP code crashes when terminating a link) by only 1474*5d5fbe79SDavid van Moolenbroek calling sio_read_abort() if the file descriptor is valid. 1475*5d5fbe79SDavid van Moolenbroek 1476*5d5fbe79SDavid van Moolenbroek 2011-03-14: Simon Goldschmidt 1477*5d5fbe79SDavid van Moolenbroek * err.h/.c, sockets.c, api_msg.c: fixed bug #31748 (Calling non-blocking connect 1478*5d5fbe79SDavid van Moolenbroek more than once can render a socket useless) since it mainly involves changing 1479*5d5fbe79SDavid van Moolenbroek "FATAL" classification of error codes: ERR_USE and ERR_ISCONN just aren't fatal. 1480*5d5fbe79SDavid van Moolenbroek 1481*5d5fbe79SDavid van Moolenbroek 2011-03-13: Simon Goldschmidt 1482*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #32769 (ESHUTDOWN is linux-specific) by fixing 1483*5d5fbe79SDavid van Moolenbroek err_to_errno_table (ERR_CLSD: ENOTCONN instead of ESHUTDOWN), ERR_ISCONN: 1484*5d5fbe79SDavid van Moolenbroek use EALRADY instead of -1 1485*5d5fbe79SDavid van Moolenbroek 1486*5d5fbe79SDavid van Moolenbroek 2011-03-13: Simon Goldschmidt 1487*5d5fbe79SDavid van Moolenbroek * api_lib.c: netconn_accept: return ERR_ABRT instead of ERR_CLSD if the 1488*5d5fbe79SDavid van Moolenbroek connection has been aborted by err_tcp (since this is not a normal closing 1489*5d5fbe79SDavid van Moolenbroek procedure). 1490*5d5fbe79SDavid van Moolenbroek 1491*5d5fbe79SDavid van Moolenbroek 2011-03-13: Simon Goldschmidt 1492*5d5fbe79SDavid van Moolenbroek * tcp.c: tcp_bind: return ERR_VAL instead of ERR_ISCONN when trying to bind 1493*5d5fbe79SDavid van Moolenbroek with pcb->state != CLOSED 1494*5d5fbe79SDavid van Moolenbroek 1495*5d5fbe79SDavid van Moolenbroek 2011-02-17: Simon Goldschmidt 1496*5d5fbe79SDavid van Moolenbroek * rawapi.txt: Fixed bug #32561 tcp_poll argument definition out-of-order in 1497*5d5fbe79SDavid van Moolenbroek documentation 1498*5d5fbe79SDavid van Moolenbroek 1499*5d5fbe79SDavid van Moolenbroek 2011-02-17: Simon Goldschmidt 1500*5d5fbe79SDavid van Moolenbroek * many files: Added missing U/UL modifiers to fix 16-bit-arch portability. 1501*5d5fbe79SDavid van Moolenbroek 1502*5d5fbe79SDavid van Moolenbroek 2011-01-24: Simon Goldschmidt 1503*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #31741: lwip_select seems to have threading problems 1504*5d5fbe79SDavid van Moolenbroek 1505*5d5fbe79SDavid van Moolenbroek 2010-12-02: Simon Goldschmidt 1506*5d5fbe79SDavid van Moolenbroek * err.h: Fixed ERR_IS_FATAL so that ERR_WOULDBLOCK is not fatal. 1507*5d5fbe79SDavid van Moolenbroek 1508*5d5fbe79SDavid van Moolenbroek 2010-11-23: Simon Goldschmidt 1509*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c, sockets.c: netconn.recv_avail is only used for 1510*5d5fbe79SDavid van Moolenbroek LWIP_SO_RCVBUF and ioctl/FIONREAD. 1511*5d5fbe79SDavid van Moolenbroek 1512*5d5fbe79SDavid van Moolenbroek 2010-11-23: Simon Goldschmidt 1513*5d5fbe79SDavid van Moolenbroek * etharp.c: Fixed bug #31720: ARP-queueing: RFC 1122 recommends to queue at 1514*5d5fbe79SDavid van Moolenbroek least 1 packet -> ARP_QUEUEING==0 now queues the most recent packet. 1515*5d5fbe79SDavid van Moolenbroek 1516*5d5fbe79SDavid van Moolenbroek 2010-11-23: Simon Goldschmidt 1517*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #30577: tcp_input: don't discard ACK-only packets after 1518*5d5fbe79SDavid van Moolenbroek refusing 'refused_data' again. 1519*5d5fbe79SDavid van Moolenbroek 1520*5d5fbe79SDavid van Moolenbroek 2010-11-22: Simon Goldschmidt 1521*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #31590: getsockopt(... SO_ERROR ...) gives EINPROGRESS 1522*5d5fbe79SDavid van Moolenbroek after a successful nonblocking connection. 1523*5d5fbe79SDavid van Moolenbroek 1524*5d5fbe79SDavid van Moolenbroek 2010-11-22: Simon Goldschmidt 1525*5d5fbe79SDavid van Moolenbroek * etharp.c: Fixed bug #31722: IP packets sent with an AutoIP source addr 1526*5d5fbe79SDavid van Moolenbroek must be sent link-local 1527*5d5fbe79SDavid van Moolenbroek 1528*5d5fbe79SDavid van Moolenbroek 2010-11-22: Simon Goldschmidt 1529*5d5fbe79SDavid van Moolenbroek * timers.c: patch #7329: tcp_timer_needed prototype was ifdef'ed out for 1530*5d5fbe79SDavid van Moolenbroek LWIP_TIMERS==0 1531*5d5fbe79SDavid van Moolenbroek 1532*5d5fbe79SDavid van Moolenbroek 2010-11-20: Simon Goldschmidt 1533*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #31170: lwip_setsockopt() does not set socket number 1534*5d5fbe79SDavid van Moolenbroek 1535*5d5fbe79SDavid van Moolenbroek 2010-11-20: Simon Goldschmidt 1536*5d5fbe79SDavid van Moolenbroek * sockets.h: Fixed bug #31304: Changed SHUT_RD, SHUT_WR and SHUT_RDWR to 1537*5d5fbe79SDavid van Moolenbroek resemble other stacks. 1538*5d5fbe79SDavid van Moolenbroek 1539*5d5fbe79SDavid van Moolenbroek 2010-11-20: Simon Goldschmidt 1540*5d5fbe79SDavid van Moolenbroek * dns.c: Fixed bug #31535: TCP_SND_QUEUELEN must be at least 2 or else 1541*5d5fbe79SDavid van Moolenbroek no-copy TCP writes will never succeed. 1542*5d5fbe79SDavid van Moolenbroek 1543*5d5fbe79SDavid van Moolenbroek 2010-11-20: Simon Goldschmidt 1544*5d5fbe79SDavid van Moolenbroek * dns.c: Fixed bug #31701: Error return value from dns_gethostbyname() does 1545*5d5fbe79SDavid van Moolenbroek not match documentation: return ERR_ARG instead of ERR_VAL if not 1546*5d5fbe79SDavid van Moolenbroek initialized or wrong argument. 1547*5d5fbe79SDavid van Moolenbroek 1548*5d5fbe79SDavid van Moolenbroek 2010-10-20: Simon Goldschmidt 1549*5d5fbe79SDavid van Moolenbroek * sockets.h: Fixed bug #31385: sizeof(struct sockaddr) is 30 but should be 16 1550*5d5fbe79SDavid van Moolenbroek 1551*5d5fbe79SDavid van Moolenbroek 2010-10-05: Simon Goldschmidt 1552*5d5fbe79SDavid van Moolenbroek * dhcp.c: Once again fixed #30038: DHCP/AutoIP cooperation failed when 1553*5d5fbe79SDavid van Moolenbroek replugging the network cable after an AutoIP address was assigned. 1554*5d5fbe79SDavid van Moolenbroek 1555*5d5fbe79SDavid van Moolenbroek 2010-08-10: Simon Goldschmidt 1556*5d5fbe79SDavid van Moolenbroek * tcp.c: Fixed bug #30728: tcp_new_port() did not check listen pcbs 1557*5d5fbe79SDavid van Moolenbroek 1558*5d5fbe79SDavid van Moolenbroek 2010-08-03: Simon Goldschmidt 1559*5d5fbe79SDavid van Moolenbroek * udp.c, raw.c: Don't chain empty pbufs when sending them (fixes bug #30625) 1560*5d5fbe79SDavid van Moolenbroek 1561*5d5fbe79SDavid van Moolenbroek 2010-08-01: Simon Goldschmidt (patch by Greg Renda) 1562*5d5fbe79SDavid van Moolenbroek * ppp.c: Applied patch #7264 (PPP protocols are rejected incorrectly on big 1563*5d5fbe79SDavid van Moolenbroek endian architectures) 1564*5d5fbe79SDavid van Moolenbroek 1565*5d5fbe79SDavid van Moolenbroek 2010-07-28: Simon Goldschmidt 1566*5d5fbe79SDavid van Moolenbroek * api_lib.c, api_msg.c, sockets.c, mib2.c: Fixed compilation with TCP or UDP 1567*5d5fbe79SDavid van Moolenbroek disabled. 1568*5d5fbe79SDavid van Moolenbroek 1569*5d5fbe79SDavid van Moolenbroek 2010-07-27: Simon Goldschmidt 1570*5d5fbe79SDavid van Moolenbroek * tcp.c: Fixed bug #30565 (tcp_connect() check bound list): that check did no 1571*5d5fbe79SDavid van Moolenbroek harm but never did anything 1572*5d5fbe79SDavid van Moolenbroek 1573*5d5fbe79SDavid van Moolenbroek 2010-07-21: Simon Goldschmidt 1574*5d5fbe79SDavid van Moolenbroek * ip.c: Fixed invalid fix for bug #30402 (CHECKSUM_GEN_IP_INLINE does not 1575*5d5fbe79SDavid van Moolenbroek add IP options) 1576*5d5fbe79SDavid van Moolenbroek 1577*5d5fbe79SDavid van Moolenbroek 2010-07-16: Kieran Mansley 1578*5d5fbe79SDavid van Moolenbroek * msg_in.c: Fixed SNMP ASN constant defines to not use ! operator 1579*5d5fbe79SDavid van Moolenbroek 1580*5d5fbe79SDavid van Moolenbroek 2010-07-10: Simon Goldschmidt 1581*5d5fbe79SDavid van Moolenbroek * ip.c: Fixed bug #30402: CHECKSUM_GEN_IP_INLINE does not add IP options 1582*5d5fbe79SDavid van Moolenbroek 1583*5d5fbe79SDavid van Moolenbroek 2010-06-30: Simon Goldschmidt 1584*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed bug #30300 (shutdown parameter was not initialized in 1585*5d5fbe79SDavid van Moolenbroek netconn_delete) 1586*5d5fbe79SDavid van Moolenbroek 1587*5d5fbe79SDavid van Moolenbroek 2010-06-28: Kieran Mansley 1588*5d5fbe79SDavid van Moolenbroek * timers.c remove unportable printing of C function pointers 1589*5d5fbe79SDavid van Moolenbroek 1590*5d5fbe79SDavid van Moolenbroek 2010-06-24: Simon Goldschmidt 1591*5d5fbe79SDavid van Moolenbroek * init.c, timers.c/.h, opt.h, memp_std.h: From patch #7221: added flag 1592*5d5fbe79SDavid van Moolenbroek NO_SYS_NO_TIMERS to drop timer support for NO_SYS==1 for easier upgrading 1593*5d5fbe79SDavid van Moolenbroek 1594*5d5fbe79SDavid van Moolenbroek 2010-06-24: Simon Goldschmidt 1595*5d5fbe79SDavid van Moolenbroek * api(_lib).c/.h, api_msg.c/.h, sockets.c/.h: Fixed bug #10088: Correctly 1596*5d5fbe79SDavid van Moolenbroek implemented shutdown at socket level. 1597*5d5fbe79SDavid van Moolenbroek 1598*5d5fbe79SDavid van Moolenbroek 2010-06-21: Simon Goldschmidt 1599*5d5fbe79SDavid van Moolenbroek * pbuf.c/.h, ip_frag.c/.h, opt.h, memp_std.h: Fixed bug #29361 (ip_frag has 1600*5d5fbe79SDavid van Moolenbroek problems with zero-copy DMA MACs) by adding custom pbufs and implementing 1601*5d5fbe79SDavid van Moolenbroek custom pbufs that reference other (original) pbufs. Additionally set 1602*5d5fbe79SDavid van Moolenbroek IP_FRAG_USES_STATIC_BUF=0 as default to be on the safe side. 1603*5d5fbe79SDavid van Moolenbroek 1604*5d5fbe79SDavid van Moolenbroek 2010-06-15: Simon Goldschmidt 1605*5d5fbe79SDavid van Moolenbroek * dhcp.c: Fixed bug #29970: DHCP endian issue parsing option responses 1606*5d5fbe79SDavid van Moolenbroek 1607*5d5fbe79SDavid van Moolenbroek 2010-06-14: Simon Goldschmidt 1608*5d5fbe79SDavid van Moolenbroek * autoip.c: Fixed bug #30039: AutoIP does not reuse previous addresses 1609*5d5fbe79SDavid van Moolenbroek 1610*5d5fbe79SDavid van Moolenbroek 2010-06-12: Simon Goldschmidt 1611*5d5fbe79SDavid van Moolenbroek * dhcp.c: Fixed bug #30038: dhcp_network_changed doesn't reset AUTOIP coop 1612*5d5fbe79SDavid van Moolenbroek state 1613*5d5fbe79SDavid van Moolenbroek 1614*5d5fbe79SDavid van Moolenbroek 2010-05-17: Simon Goldschmidt 1615*5d5fbe79SDavid van Moolenbroek * netdb.c: Correctly NULL-terminate h_addr_list 1616*5d5fbe79SDavid van Moolenbroek 1617*5d5fbe79SDavid van Moolenbroek 2010-05-16: Simon Goldschmidt 1618*5d5fbe79SDavid van Moolenbroek * def.h/.c: changed the semantics of LWIP_PREFIX_BYTEORDER_FUNCS to prevent 1619*5d5fbe79SDavid van Moolenbroek "symbol already defined" i.e. when linking to winsock 1620*5d5fbe79SDavid van Moolenbroek 1621*5d5fbe79SDavid van Moolenbroek 2010-05-05: Simon Goldschmidt 1622*5d5fbe79SDavid van Moolenbroek * def.h, timers.c: Fixed bug #29769 (sys_check_timeouts: sys_now() may 1623*5d5fbe79SDavid van Moolenbroek overflow) 1624*5d5fbe79SDavid van Moolenbroek 1625*5d5fbe79SDavid van Moolenbroek 2010-04-21: Simon Goldschmidt 1626*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fixed bug #29617 (sometime cause stall on delete listening 1627*5d5fbe79SDavid van Moolenbroek connection) 1628*5d5fbe79SDavid van Moolenbroek 1629*5d5fbe79SDavid van Moolenbroek 2010-03-28: Luca Ceresoli 1630*5d5fbe79SDavid van Moolenbroek * ip_addr.c/.h: patch #7143: Add a few missing const qualifiers 1631*5d5fbe79SDavid van Moolenbroek 1632*5d5fbe79SDavid van Moolenbroek 2010-03-27: Luca Ceresoli 1633*5d5fbe79SDavid van Moolenbroek * mib2.c: patch #7130: remove meaningless const qualifiers 1634*5d5fbe79SDavid van Moolenbroek 1635*5d5fbe79SDavid van Moolenbroek 2010-03-26: Simon Goldschmidt 1636*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Make LWIP_NETIF_TX_SINGLE_PBUF work for TCP, too 1637*5d5fbe79SDavid van Moolenbroek 1638*5d5fbe79SDavid van Moolenbroek 2010-03-26: Simon Goldschmidt 1639*5d5fbe79SDavid van Moolenbroek * various files: Fixed compiling with different options disabled (TCP/UDP), 1640*5d5fbe79SDavid van Moolenbroek triggered by bug #29345; don't allocate acceptmbox if LWIP_TCP is disabled 1641*5d5fbe79SDavid van Moolenbroek 1642*5d5fbe79SDavid van Moolenbroek 2010-03-25: Simon Goldschmidt 1643*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #29332: lwip_select() processes readset incorrectly 1644*5d5fbe79SDavid van Moolenbroek 1645*5d5fbe79SDavid van Moolenbroek 2010-03-25: Simon Goldschmidt 1646*5d5fbe79SDavid van Moolenbroek * tcp_in.c, test_tcp_oos.c: Fixed bug #29080: Correctly handle remote side 1647*5d5fbe79SDavid van Moolenbroek overrunning our rcv_wnd in ooseq case. 1648*5d5fbe79SDavid van Moolenbroek 1649*5d5fbe79SDavid van Moolenbroek 2010-03-22: Simon Goldschmidt 1650*5d5fbe79SDavid van Moolenbroek * tcp.c: tcp_listen() did not copy the pcb's prio. 1651*5d5fbe79SDavid van Moolenbroek 1652*5d5fbe79SDavid van Moolenbroek 2010-03-19: Simon Goldschmidt 1653*5d5fbe79SDavid van Moolenbroek * snmp_msg.c: Fixed bug #29256: SNMP Trap address was not correctly set 1654*5d5fbe79SDavid van Moolenbroek 1655*5d5fbe79SDavid van Moolenbroek 2010-03-14: Simon Goldschmidt 1656*5d5fbe79SDavid van Moolenbroek * opt.h, etharp.h: Fixed bug #29148 (Incorrect PBUF_POOL_BUFSIZE for ports 1657*5d5fbe79SDavid van Moolenbroek where ETH_PAD_SIZE > 0) by moving definition of ETH_PAD_SIZE to opt.h 1658*5d5fbe79SDavid van Moolenbroek and basing PBUF_LINK_HLEN on it. 1659*5d5fbe79SDavid van Moolenbroek 1660*5d5fbe79SDavid van Moolenbroek 2010-03-08: Simon Goldschmidt 1661*5d5fbe79SDavid van Moolenbroek * netif.c, ipv4/ip.c: task #10241 (AutoIP: don't break existing connections 1662*5d5fbe79SDavid van Moolenbroek when assiging routable address): when checking incoming packets and 1663*5d5fbe79SDavid van Moolenbroek aborting existing connection on address change, filter out link-local 1664*5d5fbe79SDavid van Moolenbroek addresses. 1665*5d5fbe79SDavid van Moolenbroek 1666*5d5fbe79SDavid van Moolenbroek 2010-03-06: Simon Goldschmidt 1667*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed LWIP_NETIF_TX_SINGLE_PBUF for LWIP_TCPIP_CORE_LOCKING 1668*5d5fbe79SDavid van Moolenbroek 1669*5d5fbe79SDavid van Moolenbroek 2010-03-06: Simon Goldschmidt 1670*5d5fbe79SDavid van Moolenbroek * ipv4/ip.c: Don't try to forward link-local addresses 1671*5d5fbe79SDavid van Moolenbroek 1672*5d5fbe79SDavid van Moolenbroek 2010-03-06: Simon Goldschmidt 1673*5d5fbe79SDavid van Moolenbroek * etharp.c: Fixed bug #29087: etharp: don't send packets for LinkLocal- 1674*5d5fbe79SDavid van Moolenbroek addresses to gw 1675*5d5fbe79SDavid van Moolenbroek 1676*5d5fbe79SDavid van Moolenbroek 2010-03-05: Simon Goldschmidt 1677*5d5fbe79SDavid van Moolenbroek * dhcp.c: Fixed bug #29072: Correctly set ciaddr based on message-type 1678*5d5fbe79SDavid van Moolenbroek and state. 1679*5d5fbe79SDavid van Moolenbroek 1680*5d5fbe79SDavid van Moolenbroek 2010-03-05: Simon Goldschmidt 1681*5d5fbe79SDavid van Moolenbroek * api_msg.c: Correctly set TCP_WRITE_FLAG_MORE when netconn_write is split 1682*5d5fbe79SDavid van Moolenbroek into multiple calls to tcp_write. 1683*5d5fbe79SDavid van Moolenbroek 1684*5d5fbe79SDavid van Moolenbroek 2010-02-21: Simon Goldschmidt 1685*5d5fbe79SDavid van Moolenbroek * opt.h, mem.h, dns.c: task #10140: Remove DNS_USES_STATIC_BUF (keep 1686*5d5fbe79SDavid van Moolenbroek the implementation of DNS_USES_STATIC_BUF==1) 1687*5d5fbe79SDavid van Moolenbroek 1688*5d5fbe79SDavid van Moolenbroek 2010-02-20: Simon Goldschmidt 1689*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp.c, tcp_in.c, tcp_out.c: Task #10088: Correctly implement 1690*5d5fbe79SDavid van Moolenbroek close() vs. shutdown(). Now the application does not get any more 1691*5d5fbe79SDavid van Moolenbroek recv callbacks after calling tcp_close(). Added tcp_shutdown(). 1692*5d5fbe79SDavid van Moolenbroek 1693*5d5fbe79SDavid van Moolenbroek 2010-02-19: Simon Goldschmidt 1694*5d5fbe79SDavid van Moolenbroek * mem.c/.h, pbuf.c: Renamed mem_realloc() to mem_trim() to prevent 1695*5d5fbe79SDavid van Moolenbroek confusion with realloc() 1696*5d5fbe79SDavid van Moolenbroek 1697*5d5fbe79SDavid van Moolenbroek 2010-02-15: Simon Goldschmidt/Stephane Lesage 1698*5d5fbe79SDavid van Moolenbroek * netif.c/.h: Link status does not depend on LWIP_NETIF_LINK_CALLBACK 1699*5d5fbe79SDavid van Moolenbroek (fixes bug #28899) 1700*5d5fbe79SDavid van Moolenbroek 1701*5d5fbe79SDavid van Moolenbroek 2010-02-14: Simon Goldschmidt 1702*5d5fbe79SDavid van Moolenbroek * netif.c: Fixed bug #28877 (Duplicate ARP gratuitous packet with 1703*5d5fbe79SDavid van Moolenbroek LWIP_NETIF_LINK_CALLBACK set on) by only sending if both link- and 1704*5d5fbe79SDavid van Moolenbroek admin-status of a netif are up 1705*5d5fbe79SDavid van Moolenbroek 1706*5d5fbe79SDavid van Moolenbroek 2010-02-14: Simon Goldschmidt 1707*5d5fbe79SDavid van Moolenbroek * opt.h: Disable ETHARP_TRUST_IP_MAC by default since it slows down packet 1708*5d5fbe79SDavid van Moolenbroek reception and is not really necessary 1709*5d5fbe79SDavid van Moolenbroek 1710*5d5fbe79SDavid van Moolenbroek 2010-02-14: Simon Goldschmidt 1711*5d5fbe79SDavid van Moolenbroek * etharp.c/.h: Fixed ARP input processing: only add a new entry if a 1712*5d5fbe79SDavid van Moolenbroek request was directed as us (RFC 826, Packet Reception), otherwise 1713*5d5fbe79SDavid van Moolenbroek only update existing entries; internalized some functions 1714*5d5fbe79SDavid van Moolenbroek 1715*5d5fbe79SDavid van Moolenbroek 2010-02-14: Simon Goldschmidt 1716*5d5fbe79SDavid van Moolenbroek * netif.h, etharp.c, tcpip.c: Fixed bug #28183 (ARP and TCP/IP cannot be 1717*5d5fbe79SDavid van Moolenbroek disabled on netif used for PPPoE) by adding a new netif flag 1718*5d5fbe79SDavid van Moolenbroek (NETIF_FLAG_ETHERNET) that tells the stack the device is an ethernet 1719*5d5fbe79SDavid van Moolenbroek device but prevents usage of ARP (so that ethernet_input can be used 1720*5d5fbe79SDavid van Moolenbroek for PPPoE). 1721*5d5fbe79SDavid van Moolenbroek 1722*5d5fbe79SDavid van Moolenbroek 2010-02-12: Simon Goldschmidt 1723*5d5fbe79SDavid van Moolenbroek * netif.c: netif_set_link_up/down: only do something if the link state 1724*5d5fbe79SDavid van Moolenbroek actually changes 1725*5d5fbe79SDavid van Moolenbroek 1726*5d5fbe79SDavid van Moolenbroek 2010-02-12: Simon Goldschmidt/Stephane Lesage 1727*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fixed bug #28865 (Cannot close socket/netconn in non-blocking 1728*5d5fbe79SDavid van Moolenbroek connect) 1729*5d5fbe79SDavid van Moolenbroek 1730*5d5fbe79SDavid van Moolenbroek 2010-02-12: Simon Goldschmidt 1731*5d5fbe79SDavid van Moolenbroek * mem.h: Fixed bug #28866 (mem_realloc function defined in mem.h) 1732*5d5fbe79SDavid van Moolenbroek 1733*5d5fbe79SDavid van Moolenbroek 2010-02-09: Simon Goldschmidt 1734*5d5fbe79SDavid van Moolenbroek * api_lib.c, api_msg.c, sockets.c, api.h, api_msg.h: Fixed bug #22110 1735*5d5fbe79SDavid van Moolenbroek (recv() makes receive window update for data that wasn't received by 1736*5d5fbe79SDavid van Moolenbroek application) 1737*5d5fbe79SDavid van Moolenbroek 1738*5d5fbe79SDavid van Moolenbroek 2010-02-09: Simon Goldschmidt/Stephane Lesage 1739*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #28853 (lwip_recvfrom() returns 0 on receive time-out 1740*5d5fbe79SDavid van Moolenbroek or any netconn_recv() error) 1741*5d5fbe79SDavid van Moolenbroek 1742*5d5fbe79SDavid van Moolenbroek 2010-02-09: Simon Goldschmidt 1743*5d5fbe79SDavid van Moolenbroek * ppp.c: task #10154 (PPP: Update snmp in/out counters for tx/rx packets) 1744*5d5fbe79SDavid van Moolenbroek 1745*5d5fbe79SDavid van Moolenbroek 2010-02-09: Simon Goldschmidt 1746*5d5fbe79SDavid van Moolenbroek * netif.c: For loopback packets, adjust the stats- and snmp-counters 1747*5d5fbe79SDavid van Moolenbroek for the loopback netif. 1748*5d5fbe79SDavid van Moolenbroek 1749*5d5fbe79SDavid van Moolenbroek 2010-02-08: Simon Goldschmidt 1750*5d5fbe79SDavid van Moolenbroek * igmp.c/.h, ip.h: Moved most defines from igmp.h to igmp.c for clarity 1751*5d5fbe79SDavid van Moolenbroek since they are not used anywhere else. 1752*5d5fbe79SDavid van Moolenbroek 1753*5d5fbe79SDavid van Moolenbroek 2010-02-08: Simon Goldschmidt (Stéphane Lesage) 1754*5d5fbe79SDavid van Moolenbroek * igmp.c, igmp.h, stats.c, stats.h: Improved IGMP stats 1755*5d5fbe79SDavid van Moolenbroek (patch from bug #28798) 1756*5d5fbe79SDavid van Moolenbroek 1757*5d5fbe79SDavid van Moolenbroek 2010-02-08: Simon Goldschmidt (Stéphane Lesage) 1758*5d5fbe79SDavid van Moolenbroek * igmp.c: Fixed bug #28798 (Error in "Max Response Time" processing) and 1759*5d5fbe79SDavid van Moolenbroek another bug when LWIP_RAND() returns zero. 1760*5d5fbe79SDavid van Moolenbroek 1761*5d5fbe79SDavid van Moolenbroek 2010-02-04: Simon Goldschmidt 1762*5d5fbe79SDavid van Moolenbroek * nearly every file: Use macros defined in ip_addr.h (some of them new) 1763*5d5fbe79SDavid van Moolenbroek to work with IP addresses (preparation for bug #27352 - Change ip_addr 1764*5d5fbe79SDavid van Moolenbroek from struct to typedef (u32_t) - and better code). 1765*5d5fbe79SDavid van Moolenbroek 1766*5d5fbe79SDavid van Moolenbroek 2010-01-31: Simon Goldschmidt 1767*5d5fbe79SDavid van Moolenbroek * netif.c: Don't call the link-callback from netif_set_up/down() since 1768*5d5fbe79SDavid van Moolenbroek this invalidly retriggers DHCP. 1769*5d5fbe79SDavid van Moolenbroek 1770*5d5fbe79SDavid van Moolenbroek 2010-01-29: Simon Goldschmidt 1771*5d5fbe79SDavid van Moolenbroek * ip_addr.h, inet.h, def.h, inet.c, def.c, more: Cleanly separate the 1772*5d5fbe79SDavid van Moolenbroek portability file inet.h and its contents from the stack: moved htonX- 1773*5d5fbe79SDavid van Moolenbroek functions to def.h (and the new def.c - they are not ipv4 dependent), 1774*5d5fbe79SDavid van Moolenbroek let inet.h depend on ip_addr.h and not the other way round. 1775*5d5fbe79SDavid van Moolenbroek This fixes bug #28732. 1776*5d5fbe79SDavid van Moolenbroek 1777*5d5fbe79SDavid van Moolenbroek 2010-01-28: Kieran Mansley 1778*5d5fbe79SDavid van Moolenbroek * tcp.c: Ensure ssthresh >= 2*MSS 1779*5d5fbe79SDavid van Moolenbroek 1780*5d5fbe79SDavid van Moolenbroek 2010-01-27: Simon Goldschmidt 1781*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp.c, tcp_in.c: Fixed bug #27871: Calling tcp_abort() in recv 1782*5d5fbe79SDavid van Moolenbroek callback can lead to accessing unallocated memory. As a consequence, 1783*5d5fbe79SDavid van Moolenbroek ERR_ABRT means the application has called tcp_abort()! 1784*5d5fbe79SDavid van Moolenbroek 1785*5d5fbe79SDavid van Moolenbroek 2010-01-25: Simon Goldschmidt 1786*5d5fbe79SDavid van Moolenbroek * snmp_structs.h, msg_in.c: Partly fixed bug #22070 (MIB_OBJECT_WRITE_ONLY 1787*5d5fbe79SDavid van Moolenbroek not implemented in SNMP): write-only or not-accessible are still 1788*5d5fbe79SDavid van Moolenbroek returned by getnext (though not by get) 1789*5d5fbe79SDavid van Moolenbroek 1790*5d5fbe79SDavid van Moolenbroek 2010-01-24: Simon Goldschmidt 1791*5d5fbe79SDavid van Moolenbroek * snmp: Renamed the private mib node from 'private' to 'mib_private' to 1792*5d5fbe79SDavid van Moolenbroek not use reserved C/C++ keywords 1793*5d5fbe79SDavid van Moolenbroek 1794*5d5fbe79SDavid van Moolenbroek 2010-01-23: Simon Goldschmidt 1795*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #28716: select() returns 0 after waiting for less 1796*5d5fbe79SDavid van Moolenbroek than 1 ms 1797*5d5fbe79SDavid van Moolenbroek 1798*5d5fbe79SDavid van Moolenbroek 2010-01-21: Simon Goldschmidt 1799*5d5fbe79SDavid van Moolenbroek * tcp.c, api_msg.c: Fixed bug #28651 (tcp_connect: no callbacks called 1800*5d5fbe79SDavid van Moolenbroek if tcp_enqueue fails) both in raw- and netconn-API 1801*5d5fbe79SDavid van Moolenbroek 1802*5d5fbe79SDavid van Moolenbroek 2010-01-19: Simon Goldschmidt 1803*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fixed bug #27316: netconn: Possible deadlock in err_tcp 1804*5d5fbe79SDavid van Moolenbroek 1805*5d5fbe79SDavid van Moolenbroek 2010-01-18: Iordan Neshev/Simon Goldschmidt 1806*5d5fbe79SDavid van Moolenbroek * src/netif/ppp: reorganised PPP sourcecode to 2.3.11 including some 1807*5d5fbe79SDavid van Moolenbroek bugfix backports from 2.4.x. 1808*5d5fbe79SDavid van Moolenbroek 1809*5d5fbe79SDavid van Moolenbroek 2010-01-18: Simon Goldschmidt 1810*5d5fbe79SDavid van Moolenbroek * mem.c: Fixed bug #28679: mem_realloc calculates mem_stats wrong 1811*5d5fbe79SDavid van Moolenbroek 1812*5d5fbe79SDavid van Moolenbroek 2010-01-17: Simon Goldschmidt 1813*5d5fbe79SDavid van Moolenbroek * api_lib.c, api_msg.c, (api_msg.h, api.h, sockets.c, tcpip.c): 1814*5d5fbe79SDavid van Moolenbroek task #10102: "netconn: clean up conn->err threading issues" by adding 1815*5d5fbe79SDavid van Moolenbroek error return value to struct api_msg_msg 1816*5d5fbe79SDavid van Moolenbroek 1817*5d5fbe79SDavid van Moolenbroek 2010-01-17: Simon Goldschmidt 1818*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, sockets.c: Changed netconn_recv() and netconn_accept() 1819*5d5fbe79SDavid van Moolenbroek to return err_t (bugs #27709 and #28087) 1820*5d5fbe79SDavid van Moolenbroek 1821*5d5fbe79SDavid van Moolenbroek 2010-01-14: Simon Goldschmidt 1822*5d5fbe79SDavid van Moolenbroek * ...: Use typedef for function prototypes throughout the stack. 1823*5d5fbe79SDavid van Moolenbroek 1824*5d5fbe79SDavid van Moolenbroek 2010-01-13: Simon Goldschmidt 1825*5d5fbe79SDavid van Moolenbroek * api_msg.h/.c, api_lib.c: Fixed bug #26672 (close connection when receive 1826*5d5fbe79SDavid van Moolenbroek window = 0) by correctly draining recvmbox/acceptmbox 1827*5d5fbe79SDavid van Moolenbroek 1828*5d5fbe79SDavid van Moolenbroek 2010-01-11: Simon Goldschmidt 1829*5d5fbe79SDavid van Moolenbroek * pap.c: Fixed bug #13315 (PPP PAP authentication can result in 1830*5d5fbe79SDavid van Moolenbroek erroneous callbacks) by copying the code from recent pppd 1831*5d5fbe79SDavid van Moolenbroek 1832*5d5fbe79SDavid van Moolenbroek 2010-01-10: Simon Goldschmidt 1833*5d5fbe79SDavid van Moolenbroek * raw.c: Fixed bug #28506 (raw_bind should filter received packets) 1834*5d5fbe79SDavid van Moolenbroek 1835*5d5fbe79SDavid van Moolenbroek 2010-01-10: Simon Goldschmidt 1836*5d5fbe79SDavid van Moolenbroek * tcp.h/.c: bug #28127 (remove call to tcp_output() from tcp_ack(_now)()) 1837*5d5fbe79SDavid van Moolenbroek 1838*5d5fbe79SDavid van Moolenbroek 2010-01-08: Simon Goldschmidt 1839*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #28519 (lwip_recvfrom bug with len > 65535) 1840*5d5fbe79SDavid van Moolenbroek 1841*5d5fbe79SDavid van Moolenbroek 2010-01-08: Simon Goldschmidt 1842*5d5fbe79SDavid van Moolenbroek * dns.c: Copy hostname for DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1 since string 1843*5d5fbe79SDavid van Moolenbroek passed to dns_local_addhost() might be volatile 1844*5d5fbe79SDavid van Moolenbroek 1845*5d5fbe79SDavid van Moolenbroek 2010-01-07: Simon Goldschmidt 1846*5d5fbe79SDavid van Moolenbroek * timers.c, tcp.h: Call tcp_timer_needed() with NO_SYS==1, too 1847*5d5fbe79SDavid van Moolenbroek 1848*5d5fbe79SDavid van Moolenbroek 2010-01-06: Simon Goldschmidt 1849*5d5fbe79SDavid van Moolenbroek * netdb.h: Fixed bug #28496: missing include guards in netdb.h 1850*5d5fbe79SDavid van Moolenbroek 1851*5d5fbe79SDavid van Moolenbroek 2009-12-31: Simon Goldschmidt 1852*5d5fbe79SDavid van Moolenbroek * many ppp files: Reorganised PPP source code from ucip structure to pppd 1853*5d5fbe79SDavid van Moolenbroek structure to easily compare our code against the pppd code (around v2.3.1) 1854*5d5fbe79SDavid van Moolenbroek 1855*5d5fbe79SDavid van Moolenbroek 2009-12-27: Simon Goldschmidt 1856*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Another fix for bug #28241 (ooseq processing) and adapted 1857*5d5fbe79SDavid van Moolenbroek unit test 1858*5d5fbe79SDavid van Moolenbroek 1859*5d5fbe79SDavid van Moolenbroek 1860*5d5fbe79SDavid van Moolenbroek(STABLE-1.3.2) 1861*5d5fbe79SDavid van Moolenbroek 1862*5d5fbe79SDavid van Moolenbroek ++ New features: 1863*5d5fbe79SDavid van Moolenbroek 1864*5d5fbe79SDavid van Moolenbroek 2009-10-27 Simon Goldschmidt/Stephan Lesage 1865*5d5fbe79SDavid van Moolenbroek * netifapi.c/.h: Added netifapi_netif_set_addr() 1866*5d5fbe79SDavid van Moolenbroek 1867*5d5fbe79SDavid van Moolenbroek 2009-10-07 Simon Goldschmidt/Fabian Koch 1868*5d5fbe79SDavid van Moolenbroek * api_msg.c, netbuf.c/.h, opt.h: patch #6888: Patch for UDP Netbufs to 1869*5d5fbe79SDavid van Moolenbroek support dest-addr and dest-port (optional: LWIP_NETBUF_RECVINFO) 1870*5d5fbe79SDavid van Moolenbroek 1871*5d5fbe79SDavid van Moolenbroek 2009-08-26 Simon Goldschmidt/Simon Kallweit 1872*5d5fbe79SDavid van Moolenbroek * slipif.c/.h: bug #26397: SLIP polling support 1873*5d5fbe79SDavid van Moolenbroek 1874*5d5fbe79SDavid van Moolenbroek 2009-08-25 Simon Goldschmidt 1875*5d5fbe79SDavid van Moolenbroek * opt.h, etharp.h/.c: task #9033: Support IEEE 802.1q tagged frame (VLAN), 1876*5d5fbe79SDavid van Moolenbroek New configuration options ETHARP_SUPPORT_VLAN and ETHARP_VLAN_CHECK. 1877*5d5fbe79SDavid van Moolenbroek 1878*5d5fbe79SDavid van Moolenbroek 2009-08-25 Simon Goldschmidt 1879*5d5fbe79SDavid van Moolenbroek * ip_addr.h, netdb.c: patch #6900: added define ip_ntoa(struct ip_addr*) 1880*5d5fbe79SDavid van Moolenbroek 1881*5d5fbe79SDavid van Moolenbroek 2009-08-24 Jakob Stoklund Olesen 1882*5d5fbe79SDavid van Moolenbroek * autoip.c, dhcp.c, netif.c: patch #6725: Teach AutoIP and DHCP to respond 1883*5d5fbe79SDavid van Moolenbroek to netif_set_link_up(). 1884*5d5fbe79SDavid van Moolenbroek 1885*5d5fbe79SDavid van Moolenbroek 2009-08-23 Simon Goldschmidt 1886*5d5fbe79SDavid van Moolenbroek * tcp.h/.c: Added function tcp_debug_state_str() to convert a tcp state 1887*5d5fbe79SDavid van Moolenbroek to a human-readable string. 1888*5d5fbe79SDavid van Moolenbroek 1889*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 1890*5d5fbe79SDavid van Moolenbroek 1891*5d5fbe79SDavid van Moolenbroek 2009-12-24: Kieran Mansley 1892*5d5fbe79SDavid van Moolenbroek * tcp_in.c Apply patches from Oleg Tyshev to improve OOS processing 1893*5d5fbe79SDavid van Moolenbroek (BUG#28241) 1894*5d5fbe79SDavid van Moolenbroek 1895*5d5fbe79SDavid van Moolenbroek 2009-12-06: Simon Goldschmidt 1896*5d5fbe79SDavid van Moolenbroek * ppp.h/.c: Fixed bug #27079 (Yet another leak in PPP): outpacket_buf can 1897*5d5fbe79SDavid van Moolenbroek be statically allocated (like in ucip) 1898*5d5fbe79SDavid van Moolenbroek 1899*5d5fbe79SDavid van Moolenbroek 2009-12-04: Simon Goldschmidt (patch by Ioardan Neshev) 1900*5d5fbe79SDavid van Moolenbroek * pap.c: patch #6969: PPP: missing PAP authentication UNTIMEOUT 1901*5d5fbe79SDavid van Moolenbroek 1902*5d5fbe79SDavid van Moolenbroek 2009-12-03: Simon Goldschmidt 1903*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp_in.c, tcp_out.c: Fixed bug #28106: dup ack for fast retransmit 1904*5d5fbe79SDavid van Moolenbroek could have non-zero length 1905*5d5fbe79SDavid van Moolenbroek 1906*5d5fbe79SDavid van Moolenbroek 2009-12-02: Simon Goldschmidt 1907*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #27904: TCP sends too many ACKs: delay resetting 1908*5d5fbe79SDavid van Moolenbroek tcp_input_pcb until after calling the pcb's callbacks 1909*5d5fbe79SDavid van Moolenbroek 1910*5d5fbe79SDavid van Moolenbroek 2009-11-29: Simon Goldschmidt 1911*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #28054: Two segments with FIN flag on the out-of- 1912*5d5fbe79SDavid van Moolenbroek sequence queue, also fixed PBUF_POOL leak in the out-of-sequence code 1913*5d5fbe79SDavid van Moolenbroek 1914*5d5fbe79SDavid van Moolenbroek 2009-11-29: Simon Goldschmidt 1915*5d5fbe79SDavid van Moolenbroek * pbuf.c: Fixed bug #28064: pbuf_alloc(PBUF_POOL) is not thread-safe by 1916*5d5fbe79SDavid van Moolenbroek queueing a call into tcpip_thread to free ooseq-bufs if the pool is empty 1917*5d5fbe79SDavid van Moolenbroek 1918*5d5fbe79SDavid van Moolenbroek 2009-11-26: Simon Goldschmidt 1919*5d5fbe79SDavid van Moolenbroek * tcp.h: Fixed bug #28098: Nagle can prevent fast retransmit from sending 1920*5d5fbe79SDavid van Moolenbroek segment 1921*5d5fbe79SDavid van Moolenbroek 1922*5d5fbe79SDavid van Moolenbroek 2009-11-26: Simon Goldschmidt 1923*5d5fbe79SDavid van Moolenbroek * tcp.h, sockets.c: Fixed bug #28099: API required to disable Nagle 1924*5d5fbe79SDavid van Moolenbroek algorithm at PCB level 1925*5d5fbe79SDavid van Moolenbroek 1926*5d5fbe79SDavid van Moolenbroek 2009-11-22: Simon Goldschmidt 1927*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed bug #27905: FIN isn't combined with data on unsent 1928*5d5fbe79SDavid van Moolenbroek 1929*5d5fbe79SDavid van Moolenbroek 2009-11-22: Simon Goldschmidt (suggested by Bill Auerbach) 1930*5d5fbe79SDavid van Moolenbroek * tcp.c: tcp_alloc: prevent increasing stats.err for MEMP_TCP_PCB when 1931*5d5fbe79SDavid van Moolenbroek reusing time-wait pcb 1932*5d5fbe79SDavid van Moolenbroek 1933*5d5fbe79SDavid van Moolenbroek 2009-11-20: Simon Goldschmidt (patch by Albert Bartel) 1934*5d5fbe79SDavid van Moolenbroek * sockets.c: Fixed bug #28062: Data received directly after accepting 1935*5d5fbe79SDavid van Moolenbroek does not wake up select 1936*5d5fbe79SDavid van Moolenbroek 1937*5d5fbe79SDavid van Moolenbroek 2009-11-11: Simon Goldschmidt 1938*5d5fbe79SDavid van Moolenbroek * netdb.h: Fixed bug #27994: incorrect define for freeaddrinfo(addrinfo) 1939*5d5fbe79SDavid van Moolenbroek 1940*5d5fbe79SDavid van Moolenbroek 2009-10-30: Simon Goldschmidt 1941*5d5fbe79SDavid van Moolenbroek * opt.h: Increased default value for TCP_MSS to 536, updated default 1942*5d5fbe79SDavid van Moolenbroek value for TCP_WND to 4*TCP_MSS to keep delayed ACK working. 1943*5d5fbe79SDavid van Moolenbroek 1944*5d5fbe79SDavid van Moolenbroek 2009-10-28: Kieran Mansley 1945*5d5fbe79SDavid van Moolenbroek * tcp_in.c, tcp_out.c, tcp.h: re-work the fast retransmission code 1946*5d5fbe79SDavid van Moolenbroek to follow algorithm from TCP/IP Illustrated 1947*5d5fbe79SDavid van Moolenbroek 1948*5d5fbe79SDavid van Moolenbroek 2009-10-27: Kieran Mansley 1949*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fix BUG#27445: grow cwnd with every duplicate ACK 1950*5d5fbe79SDavid van Moolenbroek 1951*5d5fbe79SDavid van Moolenbroek 2009-10-25: Simon Goldschmidt 1952*5d5fbe79SDavid van Moolenbroek * tcp.h: bug-fix in the TCP_EVENT_RECV macro (has to call tcp_recved if 1953*5d5fbe79SDavid van Moolenbroek pcb->recv is NULL to keep rcv_wnd correct) 1954*5d5fbe79SDavid van Moolenbroek 1955*5d5fbe79SDavid van Moolenbroek 2009-10-25: Simon Goldschmidt 1956*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #26251: RST process in TIME_WAIT TCP state 1957*5d5fbe79SDavid van Moolenbroek 1958*5d5fbe79SDavid van Moolenbroek 2009-10-23: Simon Goldschmidt (David Empson) 1959*5d5fbe79SDavid van Moolenbroek * tcp.c: Fixed bug #27783: Silly window avoidance for small window sizes 1960*5d5fbe79SDavid van Moolenbroek 1961*5d5fbe79SDavid van Moolenbroek 2009-10-21: Simon Goldschmidt 1962*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #27215: TCP sent() callback gives leading and 1963*5d5fbe79SDavid van Moolenbroek trailing 1 byte len (SYN/FIN) 1964*5d5fbe79SDavid van Moolenbroek 1965*5d5fbe79SDavid van Moolenbroek 2009-10-21: Simon Goldschmidt 1966*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed bug #27315: zero window probe and FIN 1967*5d5fbe79SDavid van Moolenbroek 1968*5d5fbe79SDavid van Moolenbroek 2009-10-19: Simon Goldschmidt 1969*5d5fbe79SDavid van Moolenbroek * dhcp.c/.h: Minor code simplification (don't store received pbuf, change 1970*5d5fbe79SDavid van Moolenbroek conditional code to assert where applicable), check pbuf length before 1971*5d5fbe79SDavid van Moolenbroek testing for valid reply 1972*5d5fbe79SDavid van Moolenbroek 1973*5d5fbe79SDavid van Moolenbroek 2009-10-19: Simon Goldschmidt 1974*5d5fbe79SDavid van Moolenbroek * dhcp.c: Removed most calls to udp_connect since they aren't necessary 1975*5d5fbe79SDavid van Moolenbroek when using udp_sendto_if() - always stay connected to IP_ADDR_ANY. 1976*5d5fbe79SDavid van Moolenbroek 1977*5d5fbe79SDavid van Moolenbroek 2009-10-16: Simon Goldschmidt 1978*5d5fbe79SDavid van Moolenbroek * ip.c: Fixed bug #27390: Source IP check in ip_input() causes it to drop 1979*5d5fbe79SDavid van Moolenbroek valid DHCP packets -> allow 0.0.0.0 as source address when LWIP_DHCP is 1980*5d5fbe79SDavid van Moolenbroek enabled 1981*5d5fbe79SDavid van Moolenbroek 1982*5d5fbe79SDavid van Moolenbroek 2009-10-15: Simon Goldschmidt (Oleg Tyshev) 1983*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #27329: dupacks by unidirectional data transmit 1984*5d5fbe79SDavid van Moolenbroek 1985*5d5fbe79SDavid van Moolenbroek 2009-10-15: Simon Goldschmidt 1986*5d5fbe79SDavid van Moolenbroek * api_lib.c: Fixed bug #27709: conn->err race condition on netconn_recv() 1987*5d5fbe79SDavid van Moolenbroek timeout 1988*5d5fbe79SDavid van Moolenbroek 1989*5d5fbe79SDavid van Moolenbroek 2009-10-15: Simon Goldschmidt 1990*5d5fbe79SDavid van Moolenbroek * autoip.c: Fixed bug #27704: autoip starts with wrong address 1991*5d5fbe79SDavid van Moolenbroek LWIP_AUTOIP_CREATE_SEED_ADDR() returned address in host byte order instead 1992*5d5fbe79SDavid van Moolenbroek of network byte order 1993*5d5fbe79SDavid van Moolenbroek 1994*5d5fbe79SDavid van Moolenbroek 2009-10-11 Simon Goldschmidt (Jörg Kesten) 1995*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed bug #27504: tcp_enqueue wrongly concatenates segments 1996*5d5fbe79SDavid van Moolenbroek which are not consecutive when retransmitting unacked segments 1997*5d5fbe79SDavid van Moolenbroek 1998*5d5fbe79SDavid van Moolenbroek 2009-10-09 Simon Goldschmidt 1999*5d5fbe79SDavid van Moolenbroek * opt.h: Fixed default values of some stats to only be enabled if used 2000*5d5fbe79SDavid van Moolenbroek Fixes bug #27338: sys_stats is defined when NO_SYS = 1 2001*5d5fbe79SDavid van Moolenbroek 2002*5d5fbe79SDavid van Moolenbroek 2009-08-30 Simon Goldschmidt 2003*5d5fbe79SDavid van Moolenbroek * ip.c: Fixed bug bug #27345: "ip_frag() does not use the LWIP_NETIF_LOOPBACK 2004*5d5fbe79SDavid van Moolenbroek function" by checking for loopback before calling ip_frag 2005*5d5fbe79SDavid van Moolenbroek 2006*5d5fbe79SDavid van Moolenbroek 2009-08-25 Simon Goldschmidt 2007*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed invalid dependency to etharp_query if DHCP_DOES_ARP_CHECK==0 2008*5d5fbe79SDavid van Moolenbroek 2009*5d5fbe79SDavid van Moolenbroek 2009-08-23 Simon Goldschmidt 2010*5d5fbe79SDavid van Moolenbroek * ppp.c: bug #27078: Possible memory leak in pppInit() 2011*5d5fbe79SDavid van Moolenbroek 2012*5d5fbe79SDavid van Moolenbroek 2009-08-23 Simon Goldschmidt 2013*5d5fbe79SDavid van Moolenbroek * netdb.c, dns.c: bug #26657: DNS, if host name is "localhost", result 2014*5d5fbe79SDavid van Moolenbroek is error. 2015*5d5fbe79SDavid van Moolenbroek 2016*5d5fbe79SDavid van Moolenbroek 2009-08-23 Simon Goldschmidt 2017*5d5fbe79SDavid van Moolenbroek * opt.h, init.c: bug #26649: TCP fails when TCP_MSS > TCP_SND_BUF 2018*5d5fbe79SDavid van Moolenbroek Fixed wrong parenthesis, added check in init.c 2019*5d5fbe79SDavid van Moolenbroek 2020*5d5fbe79SDavid van Moolenbroek 2009-08-23 Simon Goldschmidt 2021*5d5fbe79SDavid van Moolenbroek * ppp.c: bug #27266: wait-state debug message in pppMain occurs every ms 2022*5d5fbe79SDavid van Moolenbroek 2023*5d5fbe79SDavid van Moolenbroek 2009-08-23 Simon Goldschmidt 2024*5d5fbe79SDavid van Moolenbroek * many ppp files: bug #27267: Added include to string.h where needed 2025*5d5fbe79SDavid van Moolenbroek 2026*5d5fbe79SDavid van Moolenbroek 2009-08-23 Simon Goldschmidt 2027*5d5fbe79SDavid van Moolenbroek * tcp.h: patch #6843: tcp.h macro optimization patch (for little endian) 2028*5d5fbe79SDavid van Moolenbroek 2029*5d5fbe79SDavid van Moolenbroek 2030*5d5fbe79SDavid van Moolenbroek(STABLE-1.3.1) 2031*5d5fbe79SDavid van Moolenbroek 2032*5d5fbe79SDavid van Moolenbroek ++ New features: 2033*5d5fbe79SDavid van Moolenbroek 2034*5d5fbe79SDavid van Moolenbroek 2009-05-10 Simon Goldschmidt 2035*5d5fbe79SDavid van Moolenbroek * opt.h, sockets.c, pbuf.c, netbuf.h, pbuf.h: task #7013: Added option 2036*5d5fbe79SDavid van Moolenbroek LWIP_NETIF_TX_SINGLE_PBUF to try to create transmit packets from only 2037*5d5fbe79SDavid van Moolenbroek one pbuf to help MACs that don't support scatter-gather DMA. 2038*5d5fbe79SDavid van Moolenbroek 2039*5d5fbe79SDavid van Moolenbroek 2009-05-09 Simon Goldschmidt 2040*5d5fbe79SDavid van Moolenbroek * icmp.h, icmp.c: Shrinked ICMP code, added option to NOT check icoming 2041*5d5fbe79SDavid van Moolenbroek ECHO pbuf for size (just use it): LWIP_ICMP_ECHO_CHECK_INPUT_PBUF_LEN 2042*5d5fbe79SDavid van Moolenbroek 2043*5d5fbe79SDavid van Moolenbroek 2009-05-05 Simon Goldschmidt, Jakob Stoklund Olesen 2044*5d5fbe79SDavid van Moolenbroek * ip.h, ip.c: Added ip_current_netif() & ip_current_header() to receive 2045*5d5fbe79SDavid van Moolenbroek extended info about the currently received packet. 2046*5d5fbe79SDavid van Moolenbroek 2047*5d5fbe79SDavid van Moolenbroek 2009-04-27 Simon Goldschmidt 2048*5d5fbe79SDavid van Moolenbroek * sys.h: Made SYS_LIGHTWEIGHT_PROT and sys_now() work with NO_SYS=1 2049*5d5fbe79SDavid van Moolenbroek 2050*5d5fbe79SDavid van Moolenbroek 2009-04-25 Simon Goldschmidt 2051*5d5fbe79SDavid van Moolenbroek * mem.c, opt.h: Added option MEM_USE_POOLS_TRY_BIGGER_POOL to try the next 2052*5d5fbe79SDavid van Moolenbroek bigger malloc pool if one is empty (only usable with MEM_USE_POOLS). 2053*5d5fbe79SDavid van Moolenbroek 2054*5d5fbe79SDavid van Moolenbroek 2009-04-21 Simon Goldschmidt 2055*5d5fbe79SDavid van Moolenbroek * dns.c, init.c, dns.h, opt.h: task #7507, patch #6786: DNS supports static 2056*5d5fbe79SDavid van Moolenbroek hosts table. New configuration options DNS_LOCAL_HOSTLIST and 2057*5d5fbe79SDavid van Moolenbroek DNS_LOCAL_HOSTLIST_IS_DYNAMIC. Also, DNS_LOOKUP_LOCAL_EXTERN() can be defined 2058*5d5fbe79SDavid van Moolenbroek as an external function for lookup. 2059*5d5fbe79SDavid van Moolenbroek 2060*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2061*5d5fbe79SDavid van Moolenbroek * dhcp.c: patch #6763: Global DHCP XID can be redefined to something more unique 2062*5d5fbe79SDavid van Moolenbroek 2063*5d5fbe79SDavid van Moolenbroek 2009-03-31 Kieran Mansley 2064*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_out.c, tcp_in.c, sys.h, tcp.h, opts.h: add support for 2065*5d5fbe79SDavid van Moolenbroek TCP timestamp options, off by default. Rework tcp_enqueue() to 2066*5d5fbe79SDavid van Moolenbroek take option flags rather than specified option data 2067*5d5fbe79SDavid van Moolenbroek 2068*5d5fbe79SDavid van Moolenbroek 2009-02-18 Simon Goldschmidt 2069*5d5fbe79SDavid van Moolenbroek * cc.h: Added printf formatter for size_t: SZT_F 2070*5d5fbe79SDavid van Moolenbroek 2071*5d5fbe79SDavid van Moolenbroek 2009-02-16 Simon Goldschmidt (patch by Rishi Khan) 2072*5d5fbe79SDavid van Moolenbroek * icmp.c, opt.h: patch #6539: (configurable) response to broadcast- and multicast 2073*5d5fbe79SDavid van Moolenbroek pings 2074*5d5fbe79SDavid van Moolenbroek 2075*5d5fbe79SDavid van Moolenbroek 2009-02-12 Simon Goldschmidt 2076*5d5fbe79SDavid van Moolenbroek * init.h: Added LWIP_VERSION to get the current version of the stack 2077*5d5fbe79SDavid van Moolenbroek 2078*5d5fbe79SDavid van Moolenbroek 2009-02-11 Simon Goldschmidt (suggested by Gottfried Spitaler) 2079*5d5fbe79SDavid van Moolenbroek * opt.h, memp.h/.c: added MEMP_MEM_MALLOC to use mem_malloc/mem_free instead 2080*5d5fbe79SDavid van Moolenbroek of the pool allocator (can save code size with MEM_LIBC_MALLOC if libc-malloc 2081*5d5fbe79SDavid van Moolenbroek is otherwise used) 2082*5d5fbe79SDavid van Moolenbroek 2083*5d5fbe79SDavid van Moolenbroek 2009-01-28 Jonathan Larmour (suggested by Bill Bauerbach) 2084*5d5fbe79SDavid van Moolenbroek * ipv4/inet_chksum.c, ipv4/lwip/inet_chksum.h: inet_chksum_pseudo_partial() 2085*5d5fbe79SDavid van Moolenbroek is only used by UDPLITE at present, so conditionalise it. 2086*5d5fbe79SDavid van Moolenbroek 2087*5d5fbe79SDavid van Moolenbroek 2008-12-03 Simon Goldschmidt (base on patch from Luca Ceresoli) 2088*5d5fbe79SDavid van Moolenbroek * autoip.c: checked in (slightly modified) patch #6683: Customizable AUTOIP 2089*5d5fbe79SDavid van Moolenbroek "seed" address. This should reduce AUTOIP conflicts if 2090*5d5fbe79SDavid van Moolenbroek LWIP_AUTOIP_CREATE_SEED_ADDR is overridden. 2091*5d5fbe79SDavid van Moolenbroek 2092*5d5fbe79SDavid van Moolenbroek 2008-10-02 Jonathan Larmour and Rishi Khan 2093*5d5fbe79SDavid van Moolenbroek * sockets.c (lwip_accept): Return EWOULDBLOCK if would block on non-blocking 2094*5d5fbe79SDavid van Moolenbroek socket. 2095*5d5fbe79SDavid van Moolenbroek 2096*5d5fbe79SDavid van Moolenbroek 2008-06-30 Simon Goldschmidt 2097*5d5fbe79SDavid van Moolenbroek * mem.c, opt.h, stats.h: fixed bug #21433: Calling mem_free/pbuf_free from 2098*5d5fbe79SDavid van Moolenbroek interrupt context isn't safe: LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT allows 2099*5d5fbe79SDavid van Moolenbroek mem_free to run between mem_malloc iterations. Added illegal counter for 2100*5d5fbe79SDavid van Moolenbroek mem stats. 2101*5d5fbe79SDavid van Moolenbroek 2102*5d5fbe79SDavid van Moolenbroek 2008-06-27 Simon Goldschmidt 2103*5d5fbe79SDavid van Moolenbroek * stats.h/.c, some other files: patch #6483: stats module improvement: 2104*5d5fbe79SDavid van Moolenbroek Added defines to display each module's statistic individually, added stats 2105*5d5fbe79SDavid van Moolenbroek defines for MEM, MEMP and SYS modules, removed (unused) rexmit counter. 2106*5d5fbe79SDavid van Moolenbroek 2107*5d5fbe79SDavid van Moolenbroek 2008-06-17 Simon Goldschmidt 2108*5d5fbe79SDavid van Moolenbroek * err.h: patch #6459: Made err_t overridable to use a more efficient type 2109*5d5fbe79SDavid van Moolenbroek (define LWIP_ERR_T in cc.h) 2110*5d5fbe79SDavid van Moolenbroek 2111*5d5fbe79SDavid van Moolenbroek 2008-06-17 Simon Goldschmidt 2112*5d5fbe79SDavid van Moolenbroek * slipif.c: patch #6480: Added a configuration option for slipif for symmetry 2113*5d5fbe79SDavid van Moolenbroek to loopif 2114*5d5fbe79SDavid van Moolenbroek 2115*5d5fbe79SDavid van Moolenbroek 2008-06-17 Simon Goldschmidt (patch by Luca Ceresoli) 2116*5d5fbe79SDavid van Moolenbroek * netif.c, loopif.c, ip.c, netif.h, loopif.h, opt.h: Checked in slightly 2117*5d5fbe79SDavid van Moolenbroek modified version of patch # 6370: Moved loopif code to netif.c so that 2118*5d5fbe79SDavid van Moolenbroek loopback traffic is supported on all netifs (all local IPs). 2119*5d5fbe79SDavid van Moolenbroek Added option to limit loopback packets for each netifs. 2120*5d5fbe79SDavid van Moolenbroek 2121*5d5fbe79SDavid van Moolenbroek 2122*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 2123*5d5fbe79SDavid van Moolenbroek 2009-08-12 Kieran Mansley 2124*5d5fbe79SDavid van Moolenbroek * tcp_in.c, tcp.c: Fix bug #27209: handle trimming of segments when 2125*5d5fbe79SDavid van Moolenbroek out of window or out of order properly 2126*5d5fbe79SDavid van Moolenbroek 2127*5d5fbe79SDavid van Moolenbroek 2009-08-12 Kieran Mansley 2128*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fix bug #27199: use snd_wl2 instead of snd_wl1 2129*5d5fbe79SDavid van Moolenbroek 2130*5d5fbe79SDavid van Moolenbroek 2009-07-28 Simon Goldschmidt 2131*5d5fbe79SDavid van Moolenbroek * mem.h: Fixed bug #27105: "realloc() cannot replace mem_realloc()"s 2132*5d5fbe79SDavid van Moolenbroek 2133*5d5fbe79SDavid van Moolenbroek 2009-07-27 Kieran Mansley 2134*5d5fbe79SDavid van Moolenbroek * api.h api_msg.h netdb.h sockets.h: add missing #include directives 2135*5d5fbe79SDavid van Moolenbroek 2136*5d5fbe79SDavid van Moolenbroek 2009-07-09 Kieran Mansley 2137*5d5fbe79SDavid van Moolenbroek * api_msg.c, sockets.c, api.h: BUG23240 use signed counters for 2138*5d5fbe79SDavid van Moolenbroek recv_avail and don't increment counters until message successfully 2139*5d5fbe79SDavid van Moolenbroek sent to mbox 2140*5d5fbe79SDavid van Moolenbroek 2141*5d5fbe79SDavid van Moolenbroek 2009-06-25 Kieran Mansley 2142*5d5fbe79SDavid van Moolenbroek * api_msg.c api.h: BUG26722: initialise netconn write variables 2143*5d5fbe79SDavid van Moolenbroek in netconn_alloc 2144*5d5fbe79SDavid van Moolenbroek 2145*5d5fbe79SDavid van Moolenbroek 2009-06-25 Kieran Mansley 2146*5d5fbe79SDavid van Moolenbroek * tcp.h: BUG26879: set ret value in TCP_EVENT macros when function is not set 2147*5d5fbe79SDavid van Moolenbroek 2148*5d5fbe79SDavid van Moolenbroek 2009-06-25 Kieran Mansley 2149*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c, tcp_out.c, tcp.h: BUG26301 and BUG26267: correct 2150*5d5fbe79SDavid van Moolenbroek simultaneous close behaviour, and make snd_nxt have the same meaning 2151*5d5fbe79SDavid van Moolenbroek as in the RFCs. 2152*5d5fbe79SDavid van Moolenbroek 2153*5d5fbe79SDavid van Moolenbroek 2009-05-12 Simon Goldschmidt 2154*5d5fbe79SDavid van Moolenbroek * etharp.h, etharp.c, netif.c: fixed bug #26507: "Gratuitous ARP depends on 2155*5d5fbe79SDavid van Moolenbroek arp_table / uses etharp_query" by adding etharp_gratuitous() 2156*5d5fbe79SDavid van Moolenbroek 2157*5d5fbe79SDavid van Moolenbroek 2009-05-12 Simon Goldschmidt 2158*5d5fbe79SDavid van Moolenbroek * ip.h, ip.c, igmp.c: bug #26487: Added ip_output_if_opt that can add IP options 2159*5d5fbe79SDavid van Moolenbroek to the IP header (used by igmp_ip_output_if) 2160*5d5fbe79SDavid van Moolenbroek 2161*5d5fbe79SDavid van Moolenbroek 2009-05-06 Simon Goldschmidt 2162*5d5fbe79SDavid van Moolenbroek * inet_chksum.c: On little endian architectures, use LWIP_PLATFORM_HTONS (if 2163*5d5fbe79SDavid van Moolenbroek defined) for SWAP_BYTES_IN_WORD to speed up checksumming. 2164*5d5fbe79SDavid van Moolenbroek 2165*5d5fbe79SDavid van Moolenbroek 2009-05-05 Simon Goldschmidt 2166*5d5fbe79SDavid van Moolenbroek * sockets.c: bug #26405: Prematurely released semaphore causes lwip_select() 2167*5d5fbe79SDavid van Moolenbroek to crash 2168*5d5fbe79SDavid van Moolenbroek 2169*5d5fbe79SDavid van Moolenbroek 2009-05-04 Simon Goldschmidt 2170*5d5fbe79SDavid van Moolenbroek * init.c: snmp was not initialized in lwip_init() 2171*5d5fbe79SDavid van Moolenbroek 2172*5d5fbe79SDavid van Moolenbroek 2009-05-04 Frédéric Bernon 2173*5d5fbe79SDavid van Moolenbroek * dhcp.c, netbios.c: Changes if IP_SOF_BROADCAST is enabled. 2174*5d5fbe79SDavid van Moolenbroek 2175*5d5fbe79SDavid van Moolenbroek 2009-05-03 Simon Goldschmidt 2176*5d5fbe79SDavid van Moolenbroek * tcp.h: bug #26349: Nagle algorithm doesn't send although segment is full 2177*5d5fbe79SDavid van Moolenbroek (and unsent->next == NULL) 2178*5d5fbe79SDavid van Moolenbroek 2179*5d5fbe79SDavid van Moolenbroek 2009-05-02 Simon Goldschmidt 2180*5d5fbe79SDavid van Moolenbroek * tcpip.h, tcpip.c: fixed tcpip_untimeout (does not need the time, broken after 2181*5d5fbe79SDavid van Moolenbroek 1.3.0 in CVS only) - fixes compilation of ppp_oe.c 2182*5d5fbe79SDavid van Moolenbroek 2183*5d5fbe79SDavid van Moolenbroek 2009-05-02 Simon Goldschmidt 2184*5d5fbe79SDavid van Moolenbroek * msg_in.c: fixed bug #25636: SNMPSET value is ignored for integer fields 2185*5d5fbe79SDavid van Moolenbroek 2186*5d5fbe79SDavid van Moolenbroek 2009-05-01 Simon Goldschmidt 2187*5d5fbe79SDavid van Moolenbroek * pap.c: bug #21680: PPP upap_rauthnak() drops legal NAK packets 2188*5d5fbe79SDavid van Moolenbroek 2189*5d5fbe79SDavid van Moolenbroek 2009-05-01 Simon Goldschmidt 2190*5d5fbe79SDavid van Moolenbroek * ppp.c: bug #24228: Memory corruption with PPP and DHCP 2191*5d5fbe79SDavid van Moolenbroek 2192*5d5fbe79SDavid van Moolenbroek 2009-04-29 Frédéric Bernon 2193*5d5fbe79SDavid van Moolenbroek * raw.c, udp.c, init.c, opt.h, ip.h, sockets.h: bug #26309: Implement the 2194*5d5fbe79SDavid van Moolenbroek SO(F)_BROADCAST filter for all API layers. Avoid the unindented reception 2195*5d5fbe79SDavid van Moolenbroek of broadcast packets even when this option wasn't set. Port maintainers 2196*5d5fbe79SDavid van Moolenbroek which want to enable this filter have to set IP_SOF_BROADCAST=1 in opt.h. 2197*5d5fbe79SDavid van Moolenbroek If you want this option also filter broadcast on recv operations, you also 2198*5d5fbe79SDavid van Moolenbroek have to set IP_SOF_BROADCAST_RECV=1 in opt.h. 2199*5d5fbe79SDavid van Moolenbroek 2200*5d5fbe79SDavid van Moolenbroek 2009-04-28 Simon Goldschmidt, Jakob Stoklund Olesen 2201*5d5fbe79SDavid van Moolenbroek * dhcp.c: patch #6721, bugs #25575, #25576: Some small fixes to DHCP and 2202*5d5fbe79SDavid van Moolenbroek DHCP/AUTOIP cooperation 2203*5d5fbe79SDavid van Moolenbroek 2204*5d5fbe79SDavid van Moolenbroek 2009-04-25 Simon Goldschmidt, Oleg Tyshev 2205*5d5fbe79SDavid van Moolenbroek * tcp_out.c: bug #24212: Deadlocked tcp_retransmit due to exceeded pcb->cwnd 2206*5d5fbe79SDavid van Moolenbroek Fixed by sorting the unsent and unacked queues (segments are inserted at the 2207*5d5fbe79SDavid van Moolenbroek right place in tcp_output and tcp_rexmit). 2208*5d5fbe79SDavid van Moolenbroek 2209*5d5fbe79SDavid van Moolenbroek 2009-04-25 Simon Goldschmidt 2210*5d5fbe79SDavid van Moolenbroek * memp.c, mem.c, memp.h, mem_std.h: bug #26213 "Problem with memory allocation 2211*5d5fbe79SDavid van Moolenbroek when debugging": memp_sizes contained the wrong sizes (including sanity 2212*5d5fbe79SDavid van Moolenbroek regions); memp pools for MEM_USE_POOLS were too small 2213*5d5fbe79SDavid van Moolenbroek 2214*5d5fbe79SDavid van Moolenbroek 2009-04-24 Simon Goldschmidt, Frédéric Bernon 2215*5d5fbe79SDavid van Moolenbroek * inet.c: patch #6765: Fix a small problem with the last changes (incorrect 2216*5d5fbe79SDavid van Moolenbroek behavior, with with ip address string not ended by a '\0', a space or a 2217*5d5fbe79SDavid van Moolenbroek end of line) 2218*5d5fbe79SDavid van Moolenbroek 2219*5d5fbe79SDavid van Moolenbroek 2009-04-19 Simon Goldschmidt 2220*5d5fbe79SDavid van Moolenbroek * rawapi.txt: Fixed bug #26069: Corrected documentation: if tcp_connect fails, 2221*5d5fbe79SDavid van Moolenbroek pcb->err is called, not pcb->connected (with an error code). 2222*5d5fbe79SDavid van Moolenbroek 2223*5d5fbe79SDavid van Moolenbroek 2009-04-19 Simon Goldschmidt 2224*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed bug #26236: "TCP options (timestamp) don't work with 2225*5d5fbe79SDavid van Moolenbroek no-copy-tcpwrite": deallocate option data, only concat segments with same flags 2226*5d5fbe79SDavid van Moolenbroek 2227*5d5fbe79SDavid van Moolenbroek 2009-04-19 Simon Goldschmidt 2228*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed bug #25094: "Zero-length pbuf" (options are now allocated 2229*5d5fbe79SDavid van Moolenbroek in the header pbuf, not the data pbuf) 2230*5d5fbe79SDavid van Moolenbroek 2231*5d5fbe79SDavid van Moolenbroek 2009-04-18 Simon Goldschmidt 2232*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed bug #25695: Segmentation fault in do_writemore() 2233*5d5fbe79SDavid van Moolenbroek 2234*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2235*5d5fbe79SDavid van Moolenbroek * sockets.c: tried to fix bug #23559: lwip_recvfrom problem with tcp 2236*5d5fbe79SDavid van Moolenbroek 2237*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2238*5d5fbe79SDavid van Moolenbroek * dhcp.c: task #9192: mem_free of dhcp->options_in and dhcp->msg_in 2239*5d5fbe79SDavid van Moolenbroek 2240*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2241*5d5fbe79SDavid van Moolenbroek * ip.c, ip6.c, tcp_out.c, ip.h: patch #6808: Add a utility function 2242*5d5fbe79SDavid van Moolenbroek ip_hinted_output() (for smaller code mainly) 2243*5d5fbe79SDavid van Moolenbroek 2244*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2245*5d5fbe79SDavid van Moolenbroek * inet.c: patch #6765: Supporting new line characters in inet_aton() 2246*5d5fbe79SDavid van Moolenbroek 2247*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2248*5d5fbe79SDavid van Moolenbroek * dhcp.c: patch #6764: DHCP rebind and renew did not send hostnam option; 2249*5d5fbe79SDavid van Moolenbroek Converted constant OPTION_MAX_MSG_SIZE to netif->mtu, check if netif->mtu 2250*5d5fbe79SDavid van Moolenbroek is big enough in dhcp_start 2251*5d5fbe79SDavid van Moolenbroek 2252*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2253*5d5fbe79SDavid van Moolenbroek * netbuf.c: bug #26027: netbuf_chain resulted in pbuf memory leak 2254*5d5fbe79SDavid van Moolenbroek 2255*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2256*5d5fbe79SDavid van Moolenbroek * sockets.c, ppp.c: bug #25763: corrected 4 occurrences of SMEMCPY to MEMCPY 2257*5d5fbe79SDavid van Moolenbroek 2258*5d5fbe79SDavid van Moolenbroek 2009-04-15 Simon Goldschmidt 2259*5d5fbe79SDavid van Moolenbroek * sockets.c: bug #26121: set_errno can be overridden 2260*5d5fbe79SDavid van Moolenbroek 2261*5d5fbe79SDavid van Moolenbroek 2009-04-09 Kieran Mansley (patch from Luca Ceresoli <lucaceresoli>) 2262*5d5fbe79SDavid van Moolenbroek * init.c, opt.h: Patch#6774 TCP_QUEUE_OOSEQ breaks compilation when 2263*5d5fbe79SDavid van Moolenbroek LWIP_TCP==0 2264*5d5fbe79SDavid van Moolenbroek 2265*5d5fbe79SDavid van Moolenbroek 2009-04-09 Kieran Mansley (patch from Roy Lee <roylee17>) 2266*5d5fbe79SDavid van Moolenbroek * tcp.h: Patch#6802 Add do-while-clauses to those function like 2267*5d5fbe79SDavid van Moolenbroek macros in tcp.h 2268*5d5fbe79SDavid van Moolenbroek 2269*5d5fbe79SDavid van Moolenbroek 2009-03-31 Kieran Mansley 2270*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c, tcp_out.c, tcp.h, opt.h: Rework the way window 2271*5d5fbe79SDavid van Moolenbroek updates are calculated and sent (BUG20515) 2272*5d5fbe79SDavid van Moolenbroek 2273*5d5fbe79SDavid van Moolenbroek * tcp_in.c: cope with SYN packets received during established states, 2274*5d5fbe79SDavid van Moolenbroek and retransmission of initial SYN. 2275*5d5fbe79SDavid van Moolenbroek 2276*5d5fbe79SDavid van Moolenbroek * tcp_out.c: set push bit correctly when tcp segments are merged 2277*5d5fbe79SDavid van Moolenbroek 2278*5d5fbe79SDavid van Moolenbroek 2009-03-27 Kieran Mansley 2279*5d5fbe79SDavid van Moolenbroek * tcp_out.c set window correctly on probes (correcting change made 2280*5d5fbe79SDavid van Moolenbroek yesterday) 2281*5d5fbe79SDavid van Moolenbroek 2282*5d5fbe79SDavid van Moolenbroek 2009-03-26 Kieran Mansley 2283*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c, tcp.h: add tcp_abandon() to cope with dropping 2284*5d5fbe79SDavid van Moolenbroek connections where no reset required (bug #25622) 2285*5d5fbe79SDavid van Moolenbroek 2286*5d5fbe79SDavid van Moolenbroek * tcp_out.c: set TCP_ACK flag on keepalive and zero window probes 2287*5d5fbe79SDavid van Moolenbroek (bug #20779) 2288*5d5fbe79SDavid van Moolenbroek 2289*5d5fbe79SDavid van Moolenbroek 2009-02-18 Simon Goldschmidt (Jonathan Larmour and Bill Auerbach) 2290*5d5fbe79SDavid van Moolenbroek * ip_frag.c: patch #6528: the buffer used for IP_FRAG_USES_STATIC_BUF could be 2291*5d5fbe79SDavid van Moolenbroek too small depending on MEM_ALIGNMENT 2292*5d5fbe79SDavid van Moolenbroek 2293*5d5fbe79SDavid van Moolenbroek 2009-02-16 Simon Goldschmidt 2294*5d5fbe79SDavid van Moolenbroek * sockets.h/.c, api_*.h/.c: fixed arguments of socket functions to match the standard; 2295*5d5fbe79SDavid van Moolenbroek converted size argument of netconn_write to 'size_t' 2296*5d5fbe79SDavid van Moolenbroek 2297*5d5fbe79SDavid van Moolenbroek 2009-02-16 Simon Goldschmidt 2298*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp.c: fixed bug #24440: TCP connection close problem on 64-bit host 2299*5d5fbe79SDavid van Moolenbroek by moving accept callback function pointer to TCP_PCB_COMMON 2300*5d5fbe79SDavid van Moolenbroek 2301*5d5fbe79SDavid van Moolenbroek 2009-02-12 Simon Goldschmidt 2302*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #25345 (DHCPDECLINE is sent with "Maximum message size" 2303*5d5fbe79SDavid van Moolenbroek option) 2304*5d5fbe79SDavid van Moolenbroek 2305*5d5fbe79SDavid van Moolenbroek 2009-02-11 Simon Goldschmidt 2306*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #24480 (releasing old udp_pdb and pbuf in dhcp_start) 2307*5d5fbe79SDavid van Moolenbroek 2308*5d5fbe79SDavid van Moolenbroek 2009-02-11 Simon Goldschmidt 2309*5d5fbe79SDavid van Moolenbroek * opt.h, api_msg.c: added configurable default valud for netconn->recv_bufsize: 2310*5d5fbe79SDavid van Moolenbroek RECV_BUFSIZE_DEFAULT (fixes bug #23726: pbuf pool exhaustion on slow recv()) 2311*5d5fbe79SDavid van Moolenbroek 2312*5d5fbe79SDavid van Moolenbroek 2009-02-10 Simon Goldschmidt 2313*5d5fbe79SDavid van Moolenbroek * tcp.c: fixed bug #25467: Listen backlog is not reset on timeout in SYN_RCVD: 2314*5d5fbe79SDavid van Moolenbroek Accepts_pending is decrease on a corresponding listen pcb when a connection 2315*5d5fbe79SDavid van Moolenbroek in state SYN_RCVD is close. 2316*5d5fbe79SDavid van Moolenbroek 2317*5d5fbe79SDavid van Moolenbroek 2009-01-28 Jonathan Larmour 2318*5d5fbe79SDavid van Moolenbroek * pbuf.c: reclaim pbufs from TCP out-of-sequence segments if we run 2319*5d5fbe79SDavid van Moolenbroek out of pool pbufs. 2320*5d5fbe79SDavid van Moolenbroek 2321*5d5fbe79SDavid van Moolenbroek 2008-12-19 Simon Goldschmidt 2322*5d5fbe79SDavid van Moolenbroek * many files: patch #6699: fixed some warnings on platform where sizeof(int) == 2 2323*5d5fbe79SDavid van Moolenbroek 2324*5d5fbe79SDavid van Moolenbroek 2008-12-10 Tamas Somogyi, Frédéric Bernon 2325*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #25051: lwip_recvfrom problem with udp: fromaddr and 2326*5d5fbe79SDavid van Moolenbroek port uses deleted netbuf. 2327*5d5fbe79SDavid van Moolenbroek 2328*5d5fbe79SDavid van Moolenbroek 2008-10-18 Simon Goldschmidt 2329*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fixed bug ##24596: Vulnerability on faulty TCP options length 2330*5d5fbe79SDavid van Moolenbroek in tcp_parseopt 2331*5d5fbe79SDavid van Moolenbroek 2332*5d5fbe79SDavid van Moolenbroek 2008-10-15 Simon Goldschmidt 2333*5d5fbe79SDavid van Moolenbroek * ip_frag.c: fixed bug #24517: IP reassembly crashes on unaligned IP headers 2334*5d5fbe79SDavid van Moolenbroek by packing the struct ip_reass_helper. 2335*5d5fbe79SDavid van Moolenbroek 2336*5d5fbe79SDavid van Moolenbroek 2008-10-03 David Woodhouse, Jonathan Larmour 2337*5d5fbe79SDavid van Moolenbroek * etharp.c (etharp_arp_input): Fix type aliasing problem copying ip address. 2338*5d5fbe79SDavid van Moolenbroek 2339*5d5fbe79SDavid van Moolenbroek 2008-10-02 Jonathan Larmour 2340*5d5fbe79SDavid van Moolenbroek * dns.c: Hard-code structure sizes, to avoid issues on some compilers where 2341*5d5fbe79SDavid van Moolenbroek padding is included. 2342*5d5fbe79SDavid van Moolenbroek 2343*5d5fbe79SDavid van Moolenbroek 2008-09-30 Jonathan Larmour 2344*5d5fbe79SDavid van Moolenbroek * sockets.c (lwip_accept): check addr isn't NULL. If it's valid, do an 2345*5d5fbe79SDavid van Moolenbroek assertion check that addrlen isn't NULL. 2346*5d5fbe79SDavid van Moolenbroek 2347*5d5fbe79SDavid van Moolenbroek 2008-09-30 Jonathan Larmour 2348*5d5fbe79SDavid van Moolenbroek * tcp.c: Fix bug #24227, wrong error message in tcp_bind. 2349*5d5fbe79SDavid van Moolenbroek 2350*5d5fbe79SDavid van Moolenbroek 2008-08-26 Simon Goldschmidt 2351*5d5fbe79SDavid van Moolenbroek * inet.h, ip_addr.h: fixed bug #24132: Cross-dependency between ip_addr.h and 2352*5d5fbe79SDavid van Moolenbroek inet.h -> moved declaration of struct in_addr from ip_addr.h to inet.h 2353*5d5fbe79SDavid van Moolenbroek 2354*5d5fbe79SDavid van Moolenbroek 2008-08-14 Simon Goldschmidt 2355*5d5fbe79SDavid van Moolenbroek * api_msg.c: fixed bug #23847: do_close_internal references freed memory (when 2356*5d5fbe79SDavid van Moolenbroek tcp_close returns != ERR_OK) 2357*5d5fbe79SDavid van Moolenbroek 2358*5d5fbe79SDavid van Moolenbroek 2008-07-08 Frédéric Bernon 2359*5d5fbe79SDavid van Moolenbroek * stats.h: Fix some build bugs introduced with patch #6483 (missing some parameters 2360*5d5fbe79SDavid van Moolenbroek in macros, mainly if MEM_STATS=0 and MEMP_STATS=0). 2361*5d5fbe79SDavid van Moolenbroek 2362*5d5fbe79SDavid van Moolenbroek 2008-06-24 Jonathan Larmour 2363*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fix for bug #23693 as suggested by Art R. Ensure cseg is unused 2364*5d5fbe79SDavid van Moolenbroek if tcp_seg_copy fails. 2365*5d5fbe79SDavid van Moolenbroek 2366*5d5fbe79SDavid van Moolenbroek 2008-06-17 Simon Goldschmidt 2367*5d5fbe79SDavid van Moolenbroek * inet_chksum.c: Checked in some ideas of patch #6460 (loop optimizations) 2368*5d5fbe79SDavid van Moolenbroek and created defines for swapping bytes and folding u32 to u16. 2369*5d5fbe79SDavid van Moolenbroek 2370*5d5fbe79SDavid van Moolenbroek 2008-05-30 Kieran Mansley 2371*5d5fbe79SDavid van Moolenbroek * tcp_in.c Remove redundant "if" statement, and use real rcv_wnd 2372*5d5fbe79SDavid van Moolenbroek rather than rcv_ann_wnd when deciding if packets are in-window. 2373*5d5fbe79SDavid van Moolenbroek Contributed by <arasmussen@consultant.datasys.swri.edu> 2374*5d5fbe79SDavid van Moolenbroek 2375*5d5fbe79SDavid van Moolenbroek 2008-05-30 Kieran Mansley 2376*5d5fbe79SDavid van Moolenbroek * mem.h: Fix BUG#23254. Change macro definition of mem_* to allow 2377*5d5fbe79SDavid van Moolenbroek passing as function pointers when MEM_LIBC_MALLOC is defined. 2378*5d5fbe79SDavid van Moolenbroek 2379*5d5fbe79SDavid van Moolenbroek 2008-05-09 Jonathan Larmour 2380*5d5fbe79SDavid van Moolenbroek * err.h, err.c, sockets.c: Fix bug #23119: Reorder timeout error code to 2381*5d5fbe79SDavid van Moolenbroek stop it being treated as a fatal error. 2382*5d5fbe79SDavid van Moolenbroek 2383*5d5fbe79SDavid van Moolenbroek 2008-04-15 Simon Goldschmidt 2384*5d5fbe79SDavid van Moolenbroek * dhcp.c: fixed bug #22804: dhcp_stop doesn't clear NETIF_FLAG_DHCP 2385*5d5fbe79SDavid van Moolenbroek (flag now cleared) 2386*5d5fbe79SDavid van Moolenbroek 2387*5d5fbe79SDavid van Moolenbroek 2008-03-27 Simon Goldschmidt 2388*5d5fbe79SDavid van Moolenbroek * mem.c, tcpip.c, tcpip.h, opt.h: fixed bug #21433 (Calling mem_free/pbuf_free 2389*5d5fbe79SDavid van Moolenbroek from interrupt context isn't safe): set LWIP_USE_HEAP_FROM_INTERRUPT to 1 2390*5d5fbe79SDavid van Moolenbroek in lwipopts.h or use pbuf_free_callback(p)/mem_free_callback(m) to free pbufs 2391*5d5fbe79SDavid van Moolenbroek or heap memory from interrupt context 2392*5d5fbe79SDavid van Moolenbroek 2393*5d5fbe79SDavid van Moolenbroek 2008-03-26 Simon Goldschmidt 2394*5d5fbe79SDavid van Moolenbroek * tcp_in.c, tcp.c: fixed bug #22249: division by zero could occur if a remote 2395*5d5fbe79SDavid van Moolenbroek host sent a zero mss as TCP option. 2396*5d5fbe79SDavid van Moolenbroek 2397*5d5fbe79SDavid van Moolenbroek 2398*5d5fbe79SDavid van Moolenbroek(STABLE-1.3.0) 2399*5d5fbe79SDavid van Moolenbroek 2400*5d5fbe79SDavid van Moolenbroek ++ New features: 2401*5d5fbe79SDavid van Moolenbroek 2402*5d5fbe79SDavid van Moolenbroek 2008-03-10 Jonathan Larmour 2403*5d5fbe79SDavid van Moolenbroek * inet_chksum.c: Allow choice of one of the sample algorithms to be 2404*5d5fbe79SDavid van Moolenbroek made from lwipopts.h. Fix comment on how to override LWIP_CHKSUM. 2405*5d5fbe79SDavid van Moolenbroek 2406*5d5fbe79SDavid van Moolenbroek 2008-01-22 Frédéric Bernon 2407*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c, tcp.h, opt.h: Rename LWIP_CALCULATE_EFF_SEND_MSS in 2408*5d5fbe79SDavid van Moolenbroek TCP_CALCULATE_EFF_SEND_MSS to have coherent TCP options names. 2409*5d5fbe79SDavid van Moolenbroek 2410*5d5fbe79SDavid van Moolenbroek 2008-01-14 Frédéric Bernon 2411*5d5fbe79SDavid van Moolenbroek * rawapi.txt, api_msg.c, tcp.c, tcp_in.c, tcp.h: changes for task #7675 "Enable 2412*5d5fbe79SDavid van Moolenbroek to refuse data on a TCP_EVENT_RECV call". Important, behavior changes for the 2413*5d5fbe79SDavid van Moolenbroek tcp_recv callback (see rawapi.txt). 2414*5d5fbe79SDavid van Moolenbroek 2415*5d5fbe79SDavid van Moolenbroek 2008-01-14 Frédéric Bernon, Marc Chaland 2416*5d5fbe79SDavid van Moolenbroek * ip.c: Integrate patch #6369" ip_input : checking before realloc". 2417*5d5fbe79SDavid van Moolenbroek 2418*5d5fbe79SDavid van Moolenbroek 2008-01-12 Frédéric Bernon 2419*5d5fbe79SDavid van Moolenbroek * tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field 2420*5d5fbe79SDavid van Moolenbroek netconn::sem per netconn::op_completed like suggested for the task #7490 2421*5d5fbe79SDavid van Moolenbroek "Add return value to sys_mbox_post". 2422*5d5fbe79SDavid van Moolenbroek 2423*5d5fbe79SDavid van Moolenbroek 2008-01-12 Frédéric Bernon 2424*5d5fbe79SDavid van Moolenbroek * api_msg.c, opt.h: replace DEFAULT_RECVMBOX_SIZE per DEFAULT_TCP_RECVMBOX_SIZE, 2425*5d5fbe79SDavid van Moolenbroek DEFAULT_UDP_RECVMBOX_SIZE and DEFAULT_RAW_RECVMBOX_SIZE (to optimize queues 2426*5d5fbe79SDavid van Moolenbroek sizes), like suggested for the task #7490 "Add return value to sys_mbox_post". 2427*5d5fbe79SDavid van Moolenbroek 2428*5d5fbe79SDavid van Moolenbroek 2008-01-10 Frédéric Bernon 2429*5d5fbe79SDavid van Moolenbroek * tcpip.h, tcpip.c: add tcpip_callback_with_block function for the task #7490 2430*5d5fbe79SDavid van Moolenbroek "Add return value to sys_mbox_post". tcpip_callback is always defined as 2431*5d5fbe79SDavid van Moolenbroek "blocking" ("block" parameter = 1). 2432*5d5fbe79SDavid van Moolenbroek 2433*5d5fbe79SDavid van Moolenbroek 2008-01-10 Frédéric Bernon 2434*5d5fbe79SDavid van Moolenbroek * tcpip.h, tcpip.c, api.h, api_lib.c, api_msg.c, sockets.c: replace the field 2435*5d5fbe79SDavid van Moolenbroek netconn::mbox (sys_mbox_t) per netconn::sem (sys_sem_t) for the task #7490 2436*5d5fbe79SDavid van Moolenbroek "Add return value to sys_mbox_post". 2437*5d5fbe79SDavid van Moolenbroek 2438*5d5fbe79SDavid van Moolenbroek 2008-01-05 Frédéric Bernon 2439*5d5fbe79SDavid van Moolenbroek * sys_arch.txt, api.h, api_lib.c, api_msg.h, api_msg.c, tcpip.c, sys.h, opt.h: 2440*5d5fbe79SDavid van Moolenbroek Introduce changes for task #7490 "Add return value to sys_mbox_post" with some 2441*5d5fbe79SDavid van Moolenbroek modifications in the sys_mbox api: sys_mbox_new take a "size" parameters which 2442*5d5fbe79SDavid van Moolenbroek indicate the number of pointers query by the mailbox. There is three defines 2443*5d5fbe79SDavid van Moolenbroek in opt.h to indicate sizes for tcpip::mbox, netconn::recvmbox, and for the 2444*5d5fbe79SDavid van Moolenbroek netconn::acceptmbox. Port maintainers, you can decide to just add this new 2445*5d5fbe79SDavid van Moolenbroek parameter in your implementation, but to ignore it to keep the previous behavior. 2446*5d5fbe79SDavid van Moolenbroek The new sys_mbox_trypost function return a value to know if the mailbox is 2447*5d5fbe79SDavid van Moolenbroek full or if the message is posted. Take a look to sys_arch.txt for more details. 2448*5d5fbe79SDavid van Moolenbroek This new function is used in tcpip_input (so, can be called in an interrupt 2449*5d5fbe79SDavid van Moolenbroek context since the function is not blocking), and in recv_udp and recv_raw. 2450*5d5fbe79SDavid van Moolenbroek 2451*5d5fbe79SDavid van Moolenbroek 2008-01-04 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour 2452*5d5fbe79SDavid van Moolenbroek * rawapi.txt, api.h, api_lib.c, api_msg.h, api_msg.c, sockets.c, tcp.h, tcp.c, 2453*5d5fbe79SDavid van Moolenbroek tcp_in.c, init.c, opt.h: rename backlog options with TCP_ prefix, limit the 2454*5d5fbe79SDavid van Moolenbroek "backlog" parameter in an u8_t, 0 is interpreted as "smallest queue", add 2455*5d5fbe79SDavid van Moolenbroek documentation in the rawapi.txt file. 2456*5d5fbe79SDavid van Moolenbroek 2457*5d5fbe79SDavid van Moolenbroek 2007-12-31 Kieran Mansley (based on patch from Per-Henrik Lundbolm) 2458*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c, tcp_out.c, tcp.h: Add TCP persist timer 2459*5d5fbe79SDavid van Moolenbroek 2460*5d5fbe79SDavid van Moolenbroek 2007-12-31 Frédéric Bernon, Luca Ceresoli 2461*5d5fbe79SDavid van Moolenbroek * autoip.c, etharp.c: ip_addr.h: Integrate patch #6348: "Broadcast ARP packets 2462*5d5fbe79SDavid van Moolenbroek in autoip". The change in etharp_raw could be removed, since all calls to 2463*5d5fbe79SDavid van Moolenbroek etharp_raw use ethbroadcast for the "ethdst_addr" parameter. But it could be 2464*5d5fbe79SDavid van Moolenbroek wrong in the future. 2465*5d5fbe79SDavid van Moolenbroek 2466*5d5fbe79SDavid van Moolenbroek 2007-12-30 Frédéric Bernon, Tom Evans 2467*5d5fbe79SDavid van Moolenbroek * ip.c: Fix bug #21846 "LwIP doesn't appear to perform any IP Source Address 2468*5d5fbe79SDavid van Moolenbroek Filtering" reported by Tom Evans. 2469*5d5fbe79SDavid van Moolenbroek 2470*5d5fbe79SDavid van Moolenbroek 2007-12-21 Frédéric Bernon, Simon Goldschmidt, Jonathan Larmour 2471*5d5fbe79SDavid van Moolenbroek * tcp.h, opt.h, api.h, api_msg.h, tcp.c, tcp_in.c, api_lib.c, api_msg.c, 2472*5d5fbe79SDavid van Moolenbroek sockets.c, init.c: task #7252: Implement TCP listen backlog: Warning: raw API 2473*5d5fbe79SDavid van Moolenbroek applications have to call 'tcp_accepted(pcb)' in their accept callback to 2474*5d5fbe79SDavid van Moolenbroek keep accepting new connections. 2475*5d5fbe79SDavid van Moolenbroek 2476*5d5fbe79SDavid van Moolenbroek 2007-12-13 Frédéric Bernon 2477*5d5fbe79SDavid van Moolenbroek * api_msg.c, err.h, err.c, sockets.c, dns.c, dns.h: replace "enum dns_result" 2478*5d5fbe79SDavid van Moolenbroek by err_t type. Add a new err_t code "ERR_INPROGRESS". 2479*5d5fbe79SDavid van Moolenbroek 2480*5d5fbe79SDavid van Moolenbroek 2007-12-12 Frédéric Bernon 2481*5d5fbe79SDavid van Moolenbroek * dns.h, dns.c, opt.h: move DNS options to the "right" place. Most visibles 2482*5d5fbe79SDavid van Moolenbroek are the one which have ram usage. 2483*5d5fbe79SDavid van Moolenbroek 2484*5d5fbe79SDavid van Moolenbroek 2007-12-05 Frédéric Bernon 2485*5d5fbe79SDavid van Moolenbroek * netdb.c: add a LWIP_DNS_API_HOSTENT_STORAGE option to decide to use a static 2486*5d5fbe79SDavid van Moolenbroek set of variables (=0) or a local one (=1). In this last case, your port should 2487*5d5fbe79SDavid van Moolenbroek provide a function "struct hostent* sys_thread_hostent( struct hostent* h)" 2488*5d5fbe79SDavid van Moolenbroek which have to do a copy of "h" and return a pointer ont the "per-thread" copy. 2489*5d5fbe79SDavid van Moolenbroek 2490*5d5fbe79SDavid van Moolenbroek 2007-12-03 Simon Goldschmidt 2491*5d5fbe79SDavid van Moolenbroek * ip.c: ip_input: check if a packet is for inp first before checking all other 2492*5d5fbe79SDavid van Moolenbroek netifs on netif_list (speeds up packet receiving in most cases) 2493*5d5fbe79SDavid van Moolenbroek 2494*5d5fbe79SDavid van Moolenbroek 2007-11-30 Simon Goldschmidt 2495*5d5fbe79SDavid van Moolenbroek * udp.c, raw.c: task #7497: Sort lists (pcb, netif, ...) for faster access 2496*5d5fbe79SDavid van Moolenbroek UDP: move a (connected) pcb selected for input to the front of the list of 2497*5d5fbe79SDavid van Moolenbroek pcbs so that it is found faster next time. Same for RAW pcbs that have eaten 2498*5d5fbe79SDavid van Moolenbroek a packet. 2499*5d5fbe79SDavid van Moolenbroek 2500*5d5fbe79SDavid van Moolenbroek 2007-11-28 Simon Goldschmidt 2501*5d5fbe79SDavid van Moolenbroek * etharp.c, stats.c, stats.h, opt.h: Introduced ETHARP_STATS 2502*5d5fbe79SDavid van Moolenbroek 2503*5d5fbe79SDavid van Moolenbroek 2007-11-25 Simon Goldschmidt 2504*5d5fbe79SDavid van Moolenbroek * dhcp.c: dhcp_unfold_reply() uses pbuf_copy_partial instead of its own copy 2505*5d5fbe79SDavid van Moolenbroek algorithm. 2506*5d5fbe79SDavid van Moolenbroek 2507*5d5fbe79SDavid van Moolenbroek 2007-11-24 Simon Goldschmidt 2508*5d5fbe79SDavid van Moolenbroek * netdb.h, netdb.c, sockets.h/.c: Moved lwip_gethostbyname from sockets.c 2509*5d5fbe79SDavid van Moolenbroek to the new file netdb.c; included lwip_getaddrinfo. 2510*5d5fbe79SDavid van Moolenbroek 2511*5d5fbe79SDavid van Moolenbroek 2007-11-21 Simon Goldschmidt 2512*5d5fbe79SDavid van Moolenbroek * tcp.h, opt.h, tcp.c, tcp_in.c: implemented calculating the effective send-mss 2513*5d5fbe79SDavid van Moolenbroek based on the MTU of the netif used to send. Enabled by default. Disable by 2514*5d5fbe79SDavid van Moolenbroek setting LWIP_CALCULATE_EFF_SEND_MSS to 0. This fixes bug #21492. 2515*5d5fbe79SDavid van Moolenbroek 2516*5d5fbe79SDavid van Moolenbroek 2007-11-19 Frédéric Bernon 2517*5d5fbe79SDavid van Moolenbroek * api_msg.c, dns.h, dns.c: Implement DNS_DOES_NAME_CHECK option (check if name 2518*5d5fbe79SDavid van Moolenbroek received match the name query), implement DNS_USES_STATIC_BUF (the place where 2519*5d5fbe79SDavid van Moolenbroek copy dns payload to parse the response), return an error if there is no place 2520*5d5fbe79SDavid van Moolenbroek for a new query, and fix some minor problems. 2521*5d5fbe79SDavid van Moolenbroek 2522*5d5fbe79SDavid van Moolenbroek 2007-11-16 Simon Goldschmidt 2523*5d5fbe79SDavid van Moolenbroek * new files: ipv4/inet.c, ipv4/inet_chksum.c, ipv6/inet6.c 2524*5d5fbe79SDavid van Moolenbroek removed files: core/inet.c, core/inet6.c 2525*5d5fbe79SDavid van Moolenbroek Moved inet files into ipv4/ipv6 directory; splitted inet.c/inet.h into 2526*5d5fbe79SDavid van Moolenbroek inet and chksum part; changed includes in all lwIP files as appropriate 2527*5d5fbe79SDavid van Moolenbroek 2528*5d5fbe79SDavid van Moolenbroek 2007-11-16 Simon Goldschmidt 2529*5d5fbe79SDavid van Moolenbroek * api.h, api_msg.h, api_lib.c, api_msg.c, socket.h, socket.c: Added sequential 2530*5d5fbe79SDavid van Moolenbroek dns resolver function for netconn api (netconn_gethostbyname) and socket api 2531*5d5fbe79SDavid van Moolenbroek (gethostbyname/gethostbyname_r). 2532*5d5fbe79SDavid van Moolenbroek 2533*5d5fbe79SDavid van Moolenbroek 2007-11-15 Jim Pettinato, Frédéric Bernon 2534*5d5fbe79SDavid van Moolenbroek * opt.h, init.c, tcpip.c, dhcp.c, dns.h, dns.c: add DNS client for simple name 2535*5d5fbe79SDavid van Moolenbroek requests with RAW api interface. Initialization is done in lwip_init() with 2536*5d5fbe79SDavid van Moolenbroek build time options. DNS timer is added in tcpip_thread context. DHCP can set 2537*5d5fbe79SDavid van Moolenbroek DNS server ip addresses when options are received. You need to set LWIP_DNS=1 2538*5d5fbe79SDavid van Moolenbroek in your lwipopts.h file (LWIP_DNS=0 in opt.h). DNS_DEBUG can be set to get 2539*5d5fbe79SDavid van Moolenbroek some traces with LWIP_DEBUGF. Sanity check have been added. There is a "todo" 2540*5d5fbe79SDavid van Moolenbroek list with points to improve. 2541*5d5fbe79SDavid van Moolenbroek 2542*5d5fbe79SDavid van Moolenbroek 2007-11-06 Simon Goldschmidt 2543*5d5fbe79SDavid van Moolenbroek * opt.h, mib2.c: Patch #6215: added ifAdminStatus write support (if explicitly 2544*5d5fbe79SDavid van Moolenbroek enabled by defining SNMP_SAFE_REQUESTS to 0); added code to check link status 2545*5d5fbe79SDavid van Moolenbroek for ifOperStatus if LWIP_NETIF_LINK_CALLBACK is defined. 2546*5d5fbe79SDavid van Moolenbroek 2547*5d5fbe79SDavid van Moolenbroek 2007-11-06 Simon Goldschmidt 2548*5d5fbe79SDavid van Moolenbroek * api.h, api_msg.h and dependent files: Task #7410: Removed the need to include 2549*5d5fbe79SDavid van Moolenbroek core header files in api.h (ip/tcp/udp/raw.h) to hide the internal 2550*5d5fbe79SDavid van Moolenbroek implementation from netconn api applications. 2551*5d5fbe79SDavid van Moolenbroek 2552*5d5fbe79SDavid van Moolenbroek 2007-11-03 Frédéric Bernon 2553*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c, sockets.c, opt.h: add SO_RCVBUF option for UDP & 2554*5d5fbe79SDavid van Moolenbroek RAW netconn. You need to set LWIP_SO_RCVBUF=1 in your lwipopts.h (it's disabled 2555*5d5fbe79SDavid van Moolenbroek by default). Netconn API users can use the netconn_recv_bufsize macro to access 2556*5d5fbe79SDavid van Moolenbroek it. This is a first release which have to be improve for TCP. Note it used the 2557*5d5fbe79SDavid van Moolenbroek netconn::recv_avail which need to be more "thread-safe" (note there is already 2558*5d5fbe79SDavid van Moolenbroek the problem for FIONREAD with lwip_ioctl/ioctlsocket). 2559*5d5fbe79SDavid van Moolenbroek 2560*5d5fbe79SDavid van Moolenbroek 2007-11-01 Frédéric Bernon, Marc Chaland 2561*5d5fbe79SDavid van Moolenbroek * sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, tcp.h, tcp_out.c: 2562*5d5fbe79SDavid van Moolenbroek Integrate "patch #6250 : MSG_MORE flag for send". MSG_MORE is used at socket api 2563*5d5fbe79SDavid van Moolenbroek layer, NETCONN_MORE at netconn api layer, and TCP_WRITE_FLAG_MORE at raw api 2564*5d5fbe79SDavid van Moolenbroek layer. This option enable to delayed TCP PUSH flag on multiple "write" calls. 2565*5d5fbe79SDavid van Moolenbroek Note that previous "copy" parameter for "write" APIs is now called "apiflags". 2566*5d5fbe79SDavid van Moolenbroek 2567*5d5fbe79SDavid van Moolenbroek 2007-10-24 Frédéric Bernon 2568*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c: Add macro API_EVENT in the same spirit than 2569*5d5fbe79SDavid van Moolenbroek TCP_EVENT_xxx macros to get a code more readable. It could also help to remove 2570*5d5fbe79SDavid van Moolenbroek some code (like we have talk in "patch #5919 : Create compile switch to remove 2571*5d5fbe79SDavid van Moolenbroek select code"), but it could be done later. 2572*5d5fbe79SDavid van Moolenbroek 2573*5d5fbe79SDavid van Moolenbroek 2007-10-08 Simon Goldschmidt 2574*5d5fbe79SDavid van Moolenbroek * many files: Changed initialization: many init functions are not needed any 2575*5d5fbe79SDavid van Moolenbroek more since we now rely on the compiler initializing global and static 2576*5d5fbe79SDavid van Moolenbroek variables to zero! 2577*5d5fbe79SDavid van Moolenbroek 2578*5d5fbe79SDavid van Moolenbroek 2007-10-06 Simon Goldschmidt 2579*5d5fbe79SDavid van Moolenbroek * ip_frag.c, memp.c, mib2.c, ip_frag.h, memp_std.h, opt.h: Changed IP_REASSEMBLY 2580*5d5fbe79SDavid van Moolenbroek to enqueue the received pbufs so that multiple packets can be reassembled 2581*5d5fbe79SDavid van Moolenbroek simultaneously and no static reassembly buffer is needed. 2582*5d5fbe79SDavid van Moolenbroek 2583*5d5fbe79SDavid van Moolenbroek 2007-10-05 Simon Goldschmidt 2584*5d5fbe79SDavid van Moolenbroek * tcpip.c, etharp.h, etharp.c: moved ethernet_input from tcpip.c to etharp.c so 2585*5d5fbe79SDavid van Moolenbroek all netifs (or ports) can use it. 2586*5d5fbe79SDavid van Moolenbroek 2587*5d5fbe79SDavid van Moolenbroek 2007-10-05 Frédéric Bernon 2588*5d5fbe79SDavid van Moolenbroek * netifapi.h, netifapi.c: add function netifapi_netif_set_default. Change the 2589*5d5fbe79SDavid van Moolenbroek common function to reduce a little bit the footprint (for all functions using 2590*5d5fbe79SDavid van Moolenbroek only the "netif" parameter). 2591*5d5fbe79SDavid van Moolenbroek 2592*5d5fbe79SDavid van Moolenbroek 2007-10-03 Frédéric Bernon 2593*5d5fbe79SDavid van Moolenbroek * netifapi.h, netifapi.c: add functions netifapi_netif_set_up, netifapi_netif_set_down, 2594*5d5fbe79SDavid van Moolenbroek netifapi_autoip_start and netifapi_autoip_stop. Use a common function to reduce 2595*5d5fbe79SDavid van Moolenbroek a little bit the footprint (for all functions using only the "netif" parameter). 2596*5d5fbe79SDavid van Moolenbroek 2597*5d5fbe79SDavid van Moolenbroek 2007-09-15 Frédéric Bernon 2598*5d5fbe79SDavid van Moolenbroek * udp.h, udp.c, sockets.c: Changes for "#20503 IGMP Improvement". Add IP_MULTICAST_IF 2599*5d5fbe79SDavid van Moolenbroek option in socket API, and a new field "multicast_ip" in "struct udp_pcb" (for 2600*5d5fbe79SDavid van Moolenbroek netconn and raw API users), only if LWIP_IGMP=1. Add getsockopt processing for 2601*5d5fbe79SDavid van Moolenbroek IP_MULTICAST_TTL and IP_MULTICAST_IF. 2602*5d5fbe79SDavid van Moolenbroek 2603*5d5fbe79SDavid van Moolenbroek 2007-09-10 Frédéric Bernon 2604*5d5fbe79SDavid van Moolenbroek * snmp.h, mib2.c: enable to remove SNMP timer (which consumne several cycles 2605*5d5fbe79SDavid van Moolenbroek even when it's not necessary). snmp_agent.txt tell to call snmp_inc_sysuptime() 2606*5d5fbe79SDavid van Moolenbroek each 10ms (but, it's intrusive if you use sys_timeout feature). Now, you can 2607*5d5fbe79SDavid van Moolenbroek decide to call snmp_add_sysuptime(100) each 1000ms (which is bigger "step", but 2608*5d5fbe79SDavid van Moolenbroek call to a lower frequency). Or, you can decide to not call snmp_inc_sysuptime() 2609*5d5fbe79SDavid van Moolenbroek or snmp_add_sysuptime(), and to define the SNMP_GET_SYSUPTIME(sysuptime) macro. 2610*5d5fbe79SDavid van Moolenbroek This one is undefined by default in mib2.c. SNMP_GET_SYSUPTIME is called inside 2611*5d5fbe79SDavid van Moolenbroek snmp_get_sysuptime(u32_t *value), and enable to change "sysuptime" value only 2612*5d5fbe79SDavid van Moolenbroek when it's queried (any direct call to "sysuptime" is changed by a call to 2613*5d5fbe79SDavid van Moolenbroek snmp_get_sysuptime). 2614*5d5fbe79SDavid van Moolenbroek 2615*5d5fbe79SDavid van Moolenbroek 2007-09-09 Frédéric Bernon, Bill Florac 2616*5d5fbe79SDavid van Moolenbroek * igmp.h, igmp.c, netif.h, netif.c, ip.c: To enable to have interfaces with IGMP, 2617*5d5fbe79SDavid van Moolenbroek and others without it, there is a new NETIF_FLAG_IGMP flag to set in netif->flags 2618*5d5fbe79SDavid van Moolenbroek if you want IGMP on an interface. igmp_stop() is now called inside netif_remove(). 2619*5d5fbe79SDavid van Moolenbroek igmp_report_groups() is now called inside netif_set_link_up() (need to have 2620*5d5fbe79SDavid van Moolenbroek LWIP_NETIF_LINK_CALLBACK=1) to resend reports once the link is up (avoid to wait 2621*5d5fbe79SDavid van Moolenbroek the next query message to receive the matching multicast streams). 2622*5d5fbe79SDavid van Moolenbroek 2623*5d5fbe79SDavid van Moolenbroek 2007-09-08 Frédéric Bernon 2624*5d5fbe79SDavid van Moolenbroek * sockets.c, ip.h, api.h, tcp.h: declare a "struct ip_pcb" which only contains 2625*5d5fbe79SDavid van Moolenbroek IP_PCB. Add in the netconn's "pcb" union a "struct ip_pcb *ip;" (no size change). 2626*5d5fbe79SDavid van Moolenbroek Use this new field to access to common pcb fields (ttl, tos, so_options, etc...). 2627*5d5fbe79SDavid van Moolenbroek Enable to access to these fields with LWIP_TCP=0. 2628*5d5fbe79SDavid van Moolenbroek 2629*5d5fbe79SDavid van Moolenbroek 2007-09-05 Frédéric Bernon 2630*5d5fbe79SDavid van Moolenbroek * udp.c, ipv4/icmp.c, ipv4/ip.c, ipv6/icmp.c, ipv6/ip6.c, ipv4/icmp.h, 2631*5d5fbe79SDavid van Moolenbroek ipv6/icmp.h, opt.h: Integrate "task #7272 : LWIP_ICMP option". The new option 2632*5d5fbe79SDavid van Moolenbroek LWIP_ICMP enable/disable ICMP module inside the IP stack (enable per default). 2633*5d5fbe79SDavid van Moolenbroek Be careful, disabling ICMP make your product non-compliant to RFC1122, but 2634*5d5fbe79SDavid van Moolenbroek help to reduce footprint, and to reduce "visibility" on the Internet. 2635*5d5fbe79SDavid van Moolenbroek 2636*5d5fbe79SDavid van Moolenbroek 2007-09-05 Frédéric Bernon, Bill Florac 2637*5d5fbe79SDavid van Moolenbroek * opt.h, sys.h, tcpip.c, slipif.c, ppp.c, sys_arch.txt: Change parameters list 2638*5d5fbe79SDavid van Moolenbroek for sys_thread_new (see "task #7252 : Create sys_thread_new_ex()"). Two new 2639*5d5fbe79SDavid van Moolenbroek parameters have to be provided: a task name, and a task stack size. For this 2640*5d5fbe79SDavid van Moolenbroek one, since it's platform dependant, you could define the best one for you in 2641*5d5fbe79SDavid van Moolenbroek your lwipopts.h. For port maintainers, you can just add these new parameters 2642*5d5fbe79SDavid van Moolenbroek in your sys_arch.c file, and but it's not mandatory, use them in your OS 2643*5d5fbe79SDavid van Moolenbroek specific functions. 2644*5d5fbe79SDavid van Moolenbroek 2645*5d5fbe79SDavid van Moolenbroek 2007-09-05 Frédéric Bernon 2646*5d5fbe79SDavid van Moolenbroek * inet.c, autoip.c, msg_in.c, msg_out.c, init.c: Move some build time checkings 2647*5d5fbe79SDavid van Moolenbroek inside init.c for task #7142 "Sanity check user-configurable values". 2648*5d5fbe79SDavid van Moolenbroek 2649*5d5fbe79SDavid van Moolenbroek 2007-09-04 Frédéric Bernon, Bill Florac 2650*5d5fbe79SDavid van Moolenbroek * igmp.h, igmp.c, memp_std.h, memp.c, init.c, opt.h: Replace mem_malloc call by 2651*5d5fbe79SDavid van Moolenbroek memp_malloc, and use a new MEMP_NUM_IGMP_GROUP option (see opt.h to define the 2652*5d5fbe79SDavid van Moolenbroek value). It will avoid potential fragmentation problems, use a counter to know 2653*5d5fbe79SDavid van Moolenbroek how many times a group is used on an netif, and free it when all applications 2654*5d5fbe79SDavid van Moolenbroek leave it. MEMP_NUM_IGMP_GROUP got 8 as default value (and init.c got a sanity 2655*5d5fbe79SDavid van Moolenbroek check if LWIP_IGMP!=0). 2656*5d5fbe79SDavid van Moolenbroek 2657*5d5fbe79SDavid van Moolenbroek 2007-09-03 Frédéric Bernon 2658*5d5fbe79SDavid van Moolenbroek * igmp.h, igmp.c, sockets.c, api_msg.c: Changes for "#20503 IGMP Improvement". 2659*5d5fbe79SDavid van Moolenbroek Initialize igmp_mac_filter to NULL in netif_add (this field should be set in 2660*5d5fbe79SDavid van Moolenbroek the netif's "init" function). Use the "imr_interface" field (for socket layer) 2661*5d5fbe79SDavid van Moolenbroek and/or the "interface" field (for netconn layer), for join/leave operations. 2662*5d5fbe79SDavid van Moolenbroek The igmp_join/leavegroup first parameter change from a netif to an ipaddr. 2663*5d5fbe79SDavid van Moolenbroek This field could be a netif's ipaddr, or "any" (same meaning than ip_addr_isany). 2664*5d5fbe79SDavid van Moolenbroek 2665*5d5fbe79SDavid van Moolenbroek 2007-08-30 Frédéric Bernon 2666*5d5fbe79SDavid van Moolenbroek * Add netbuf.h, netbuf.c, Change api.h, api_lib.c: #7249 "Split netbuf functions 2667*5d5fbe79SDavid van Moolenbroek from api/api_lib". Now netbuf API is independant of netconn, and can be used 2668*5d5fbe79SDavid van Moolenbroek with other API (application based on raw API, or future "socket2" API). Ports 2669*5d5fbe79SDavid van Moolenbroek maintainers just have to add src/api/netbuf.c in their makefile/projects. 2670*5d5fbe79SDavid van Moolenbroek 2671*5d5fbe79SDavid van Moolenbroek 2007-08-30 Frédéric Bernon, Jonathan Larmour 2672*5d5fbe79SDavid van Moolenbroek * init.c: Add first version of lwip_sanity_check for task #7142 "Sanity check 2673*5d5fbe79SDavid van Moolenbroek user-configurable values". 2674*5d5fbe79SDavid van Moolenbroek 2675*5d5fbe79SDavid van Moolenbroek 2007-08-29 Frédéric Bernon 2676*5d5fbe79SDavid van Moolenbroek * igmp.h, igmp.c, tcpip.c, init.c, netif.c: change igmp_init and add igmp_start. 2677*5d5fbe79SDavid van Moolenbroek igmp_start is call inside netif_add. Now, igmp initialization is in the same 2678*5d5fbe79SDavid van Moolenbroek spirit than the others modules. Modify some IGMP debug traces. 2679*5d5fbe79SDavid van Moolenbroek 2680*5d5fbe79SDavid van Moolenbroek 2007-08-29 Frédéric Bernon 2681*5d5fbe79SDavid van Moolenbroek * Add init.h, init.c, Change opt.h, tcpip.c: Task #7213 "Add a lwip_init function" 2682*5d5fbe79SDavid van Moolenbroek Add lwip_init function to regroup all modules initializations, and to provide 2683*5d5fbe79SDavid van Moolenbroek a place to add code for task #7142 "Sanity check user-configurable values". 2684*5d5fbe79SDavid van Moolenbroek Ports maintainers should remove direct initializations calls from their code, 2685*5d5fbe79SDavid van Moolenbroek and add init.c in their makefiles. Note that lwip_init() function is called 2686*5d5fbe79SDavid van Moolenbroek inside tcpip_init, but can also be used by raw api users since all calls are 2687*5d5fbe79SDavid van Moolenbroek disabled when matching options are disabled. Also note that their is new options 2688*5d5fbe79SDavid van Moolenbroek in opt.h, you should configure in your lwipopts.h (they are enabled per default). 2689*5d5fbe79SDavid van Moolenbroek 2690*5d5fbe79SDavid van Moolenbroek 2007-08-26 Marc Boucher 2691*5d5fbe79SDavid van Moolenbroek * api_msg.c: do_close_internal(): Reset the callbacks and arg (conn) to NULL 2692*5d5fbe79SDavid van Moolenbroek since they can under certain circumstances be called with an invalid conn 2693*5d5fbe79SDavid van Moolenbroek pointer after the connection has been closed (and conn has been freed). 2694*5d5fbe79SDavid van Moolenbroek 2695*5d5fbe79SDavid van Moolenbroek 2007-08-25 Frédéric Bernon (Artem Migaev's Patch) 2696*5d5fbe79SDavid van Moolenbroek * netif.h, netif.c: Integrate "patch #6163 : Function to check if link layer is up". 2697*5d5fbe79SDavid van Moolenbroek Add a netif_is_link_up() function if LWIP_NETIF_LINK_CALLBACK option is set. 2698*5d5fbe79SDavid van Moolenbroek 2699*5d5fbe79SDavid van Moolenbroek 2007-08-22 Frédéric Bernon 2700*5d5fbe79SDavid van Moolenbroek * netif.h, netif.c, opt.h: Rename LWIP_NETIF_CALLBACK in LWIP_NETIF_STATUS_CALLBACK 2701*5d5fbe79SDavid van Moolenbroek to be coherent with new LWIP_NETIF_LINK_CALLBACK option before next release. 2702*5d5fbe79SDavid van Moolenbroek 2703*5d5fbe79SDavid van Moolenbroek 2007-08-22 Frédéric Bernon 2704*5d5fbe79SDavid van Moolenbroek * tcpip.h, tcpip.c, ethernetif.c, opt.h: remove options ETHARP_TCPIP_INPUT & 2705*5d5fbe79SDavid van Moolenbroek ETHARP_TCPIP_ETHINPUT, now, only "ethinput" code is supported, even if the 2706*5d5fbe79SDavid van Moolenbroek name is tcpip_input (we keep the name of 1.2.0 function). 2707*5d5fbe79SDavid van Moolenbroek 2708*5d5fbe79SDavid van Moolenbroek 2007-08-17 Jared Grubb 2709*5d5fbe79SDavid van Moolenbroek * memp_std.h, memp.h, memp.c, mem.c, stats.c: (Task #7136) Centralize mempool 2710*5d5fbe79SDavid van Moolenbroek settings into new memp_std.h and optional user file lwippools.h. This adds 2711*5d5fbe79SDavid van Moolenbroek more dynamic mempools, and allows the user to create an arbitrary number of 2712*5d5fbe79SDavid van Moolenbroek mempools for mem_malloc. 2713*5d5fbe79SDavid van Moolenbroek 2714*5d5fbe79SDavid van Moolenbroek 2007-08-16 Marc Boucher 2715*5d5fbe79SDavid van Moolenbroek * api_msg.c: Initialize newconn->state to NETCONN_NONE in accept_function; 2716*5d5fbe79SDavid van Moolenbroek otherwise it was left to NETCONN_CLOSE and sent_tcp() could prematurely 2717*5d5fbe79SDavid van Moolenbroek close the connection. 2718*5d5fbe79SDavid van Moolenbroek 2719*5d5fbe79SDavid van Moolenbroek 2007-08-16 Marc Boucher 2720*5d5fbe79SDavid van Moolenbroek * sockets.c: lwip_accept(): check netconn_peer() error return. 2721*5d5fbe79SDavid van Moolenbroek 2722*5d5fbe79SDavid van Moolenbroek 2007-08-16 Marc Boucher 2723*5d5fbe79SDavid van Moolenbroek * mem.c, mem.h: Added mem_calloc(). 2724*5d5fbe79SDavid van Moolenbroek 2725*5d5fbe79SDavid van Moolenbroek 2007-08-16 Marc Boucher 2726*5d5fbe79SDavid van Moolenbroek * tcpip.c, tcpip.h memp.c, memp.h: Added distinct memp (MEMP_TCPIP_MSG_INPKT) 2727*5d5fbe79SDavid van Moolenbroek for input packets to prevent floods from consuming all of MEMP_TCPIP_MSG 2728*5d5fbe79SDavid van Moolenbroek and starving other message types. 2729*5d5fbe79SDavid van Moolenbroek Renamed MEMP_TCPIP_MSG to MEMP_TCPIP_MSG_API 2730*5d5fbe79SDavid van Moolenbroek 2731*5d5fbe79SDavid van Moolenbroek 2007-08-16 Marc Boucher 2732*5d5fbe79SDavid van Moolenbroek * pbuf.c, pbuf.h, etharp.c, tcp_in.c, sockets.c: Split pbuf flags in pbuf 2733*5d5fbe79SDavid van Moolenbroek type and flgs (later renamed to flags). 2734*5d5fbe79SDavid van Moolenbroek Use enum pbuf_flag as pbuf_type. Renumber PBUF_FLAG_*. 2735*5d5fbe79SDavid van Moolenbroek Improved lwip_recvfrom(). TCP push now propagated. 2736*5d5fbe79SDavid van Moolenbroek 2737*5d5fbe79SDavid van Moolenbroek 2007-08-16 Marc Boucher 2738*5d5fbe79SDavid van Moolenbroek * ethernetif.c, contrib/ports/various: ethbroadcast now a shared global 2739*5d5fbe79SDavid van Moolenbroek provided by etharp. 2740*5d5fbe79SDavid van Moolenbroek 2741*5d5fbe79SDavid van Moolenbroek 2007-08-16 Marc Boucher 2742*5d5fbe79SDavid van Moolenbroek * ppp_oe.c ppp_oe.h, auth.c chap.c fsm.c lcp.c ppp.c ppp.h, 2743*5d5fbe79SDavid van Moolenbroek etharp.c ethernetif.c, etharp.h, opt.h tcpip.h, tcpip.c: 2744*5d5fbe79SDavid van Moolenbroek Added PPPoE support and various PPP improvements. 2745*5d5fbe79SDavid van Moolenbroek 2746*5d5fbe79SDavid van Moolenbroek 2007-07-25 Simon Goldschmidt 2747*5d5fbe79SDavid van Moolenbroek * api_lib.c, ip_frag.c, pbuf.c, api.h, pbuf.h: Introduced pbuf_copy_partial, 2748*5d5fbe79SDavid van Moolenbroek making netbuf_copy_partial use this function. 2749*5d5fbe79SDavid van Moolenbroek 2750*5d5fbe79SDavid van Moolenbroek 2007-07-25 Simon Goldschmidt 2751*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fix bug #20506: Slow start / initial congestion window starts with 2752*5d5fbe79SDavid van Moolenbroek 2 * mss (instead of 1 * mss previously) to comply with some newer RFCs and 2753*5d5fbe79SDavid van Moolenbroek other stacks. 2754*5d5fbe79SDavid van Moolenbroek 2755*5d5fbe79SDavid van Moolenbroek 2007-07-13 Jared Grubb (integrated by Frédéric Bernon) 2756*5d5fbe79SDavid van Moolenbroek * opt.h, netif.h, netif.c, ethernetif.c: Add new configuration option to add 2757*5d5fbe79SDavid van Moolenbroek a link callback in the netif struct, and functions to handle it. Be carefull 2758*5d5fbe79SDavid van Moolenbroek for port maintainers to add the NETIF_FLAG_LINK_UP flag (like in ethernetif.c) 2759*5d5fbe79SDavid van Moolenbroek if you want to be sure to be compatible with future changes... 2760*5d5fbe79SDavid van Moolenbroek 2761*5d5fbe79SDavid van Moolenbroek 2007-06-30 Frédéric Bernon 2762*5d5fbe79SDavid van Moolenbroek * sockets.h, sockets.c: Implement MSG_PEEK flag for recv/recvfrom functions. 2763*5d5fbe79SDavid van Moolenbroek 2764*5d5fbe79SDavid van Moolenbroek 2007-06-21 Simon Goldschmidt 2765*5d5fbe79SDavid van Moolenbroek * etharp.h, etharp.c: Combined etharp_request with etharp_raw for both 2766*5d5fbe79SDavid van Moolenbroek LWIP_AUTOIP =0 and =1 to remove redundant code. 2767*5d5fbe79SDavid van Moolenbroek 2768*5d5fbe79SDavid van Moolenbroek 2007-06-21 Simon Goldschmidt 2769*5d5fbe79SDavid van Moolenbroek * mem.c, memp.c, mem.h, memp.h, opt.h: task #6863: Introduced the option 2770*5d5fbe79SDavid van Moolenbroek MEM_USE_POOLS to use 4 pools with different sized elements instead of a 2771*5d5fbe79SDavid van Moolenbroek heap. This both prevents memory fragmentation and gives a higher speed 2772*5d5fbe79SDavid van Moolenbroek at the cost of more memory consumption. Turned off by default. 2773*5d5fbe79SDavid van Moolenbroek 2774*5d5fbe79SDavid van Moolenbroek 2007-06-21 Simon Goldschmidt 2775*5d5fbe79SDavid van Moolenbroek * api_lib.c, api_msg.c, api.h, api_msg.h: Converted the length argument of 2776*5d5fbe79SDavid van Moolenbroek netconn_write (and therefore also api_msg_msg.msg.w.len) from u16_t into 2777*5d5fbe79SDavid van Moolenbroek int to be able to send a bigger buffer than 64K with one time (mainly 2778*5d5fbe79SDavid van Moolenbroek used from lwip_send). 2779*5d5fbe79SDavid van Moolenbroek 2780*5d5fbe79SDavid van Moolenbroek 2007-06-21 Simon Goldschmidt 2781*5d5fbe79SDavid van Moolenbroek * tcp.h, api_msg.c: Moved the nagle algorithm from netconn_write/do_write 2782*5d5fbe79SDavid van Moolenbroek into a define (tcp_output_nagle) in tcp.h to provide it to raw api users, too. 2783*5d5fbe79SDavid van Moolenbroek 2784*5d5fbe79SDavid van Moolenbroek 2007-06-21 Simon Goldschmidt 2785*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c: Fixed bug #20021: Moved sendbuf-processing in 2786*5d5fbe79SDavid van Moolenbroek netconn_write from api_lib.c to api_msg.c to also prevent multiple context- 2787*5d5fbe79SDavid van Moolenbroek changes on low memory or empty send-buffer. 2788*5d5fbe79SDavid van Moolenbroek 2789*5d5fbe79SDavid van Moolenbroek 2007-06-18 Simon Goldschmidt 2790*5d5fbe79SDavid van Moolenbroek * etharp.c, etharp.h: Changed etharp to use a defined hardware address length 2791*5d5fbe79SDavid van Moolenbroek of 6 to avoid loading netif->hwaddr_len every time (since this file is only 2792*5d5fbe79SDavid van Moolenbroek used for ethernet and struct eth_addr already had a defined length of 6). 2793*5d5fbe79SDavid van Moolenbroek 2794*5d5fbe79SDavid van Moolenbroek 2007-06-17 Simon Goldschmidt 2795*5d5fbe79SDavid van Moolenbroek * sockets.c, sockets.h: Implemented socket options SO_NO_CHECK for UDP sockets 2796*5d5fbe79SDavid van Moolenbroek to disable UDP checksum generation on transmit. 2797*5d5fbe79SDavid van Moolenbroek 2798*5d5fbe79SDavid van Moolenbroek 2007-06-13 Frédéric Bernon, Simon Goldschmidt 2799*5d5fbe79SDavid van Moolenbroek * debug.h, api_msg.c: change LWIP_ERROR to use it to check errors like invalid 2800*5d5fbe79SDavid van Moolenbroek pointers or parameters, and let the possibility to redefined it in cc.h. Use 2801*5d5fbe79SDavid van Moolenbroek this macro to check "conn" parameter in api_msg.c functions. 2802*5d5fbe79SDavid van Moolenbroek 2803*5d5fbe79SDavid van Moolenbroek 2007-06-11 Simon Goldschmidt 2804*5d5fbe79SDavid van Moolenbroek * sockets.c, sockets.h: Added UDP lite support for sockets 2805*5d5fbe79SDavid van Moolenbroek 2806*5d5fbe79SDavid van Moolenbroek 2007-06-10 Simon Goldschmidt 2807*5d5fbe79SDavid van Moolenbroek * udp.h, opt.h, api_msg.c, ip.c, udp.c: Included switch LWIP_UDPLITE (enabled 2808*5d5fbe79SDavid van Moolenbroek by default) to switch off UDP-Lite support if not needed (reduces udp.c code 2809*5d5fbe79SDavid van Moolenbroek size) 2810*5d5fbe79SDavid van Moolenbroek 2811*5d5fbe79SDavid van Moolenbroek 2007-06-09 Dominik Spies (integrated by Frédéric Bernon) 2812*5d5fbe79SDavid van Moolenbroek * autoip.h, autoip.c, dhcp.h, dhcp.c, netif.h, netif.c, etharp.h, etharp.c, opt.h: 2813*5d5fbe79SDavid van Moolenbroek AutoIP implementation available for IPv4, with new options LWIP_AUTOIP and 2814*5d5fbe79SDavid van Moolenbroek LWIP_DHCP_AUTOIP_COOP if you want to cooperate with DHCP. Some tips to adapt 2815*5d5fbe79SDavid van Moolenbroek (see TODO mark in the source code). 2816*5d5fbe79SDavid van Moolenbroek 2817*5d5fbe79SDavid van Moolenbroek 2007-06-09 Simon Goldschmidt 2818*5d5fbe79SDavid van Moolenbroek * etharp.h, etharp.c, ethernetif.c: Modified order of parameters for 2819*5d5fbe79SDavid van Moolenbroek etharp_output() to match netif->output so etharp_output() can be used 2820*5d5fbe79SDavid van Moolenbroek directly as netif->output to save one function call. 2821*5d5fbe79SDavid van Moolenbroek 2822*5d5fbe79SDavid van Moolenbroek 2007-06-08 Simon Goldschmidt 2823*5d5fbe79SDavid van Moolenbroek * netif.h, ethernetif.c, slipif.c, loopif.c: Added define 2824*5d5fbe79SDavid van Moolenbroek NETIF_INIT_SNMP(netif, type, speed) to initialize per-netif snmp variables, 2825*5d5fbe79SDavid van Moolenbroek added initialization of those to ethernetif, slipif and loopif. 2826*5d5fbe79SDavid van Moolenbroek 2827*5d5fbe79SDavid van Moolenbroek 2007-05-18 Simon Goldschmidt 2828*5d5fbe79SDavid van Moolenbroek * opt.h, ip_frag.c, ip_frag.h, ip.c: Added option IP_FRAG_USES_STATIC_BUF 2829*5d5fbe79SDavid van Moolenbroek (defaulting to off for now) that can be set to 0 to send fragmented 2830*5d5fbe79SDavid van Moolenbroek packets by passing PBUF_REFs down the stack. 2831*5d5fbe79SDavid van Moolenbroek 2832*5d5fbe79SDavid van Moolenbroek 2007-05-23 Frédéric Bernon 2833*5d5fbe79SDavid van Moolenbroek * api_lib.c: Implement SO_RCVTIMEO for accept and recv on TCP 2834*5d5fbe79SDavid van Moolenbroek connections, such present in patch #5959. 2835*5d5fbe79SDavid van Moolenbroek 2836*5d5fbe79SDavid van Moolenbroek 2007-05-23 Frédéric Bernon 2837*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c, sockets.c: group the different NETCONN_UDPxxx 2838*5d5fbe79SDavid van Moolenbroek code in only one part... 2839*5d5fbe79SDavid van Moolenbroek 2840*5d5fbe79SDavid van Moolenbroek 2007-05-18 Simon Goldschmidt 2841*5d5fbe79SDavid van Moolenbroek * opt.h, memp.h, memp.c: Added option MEMP_OVERFLOW_CHECK to check for memp 2842*5d5fbe79SDavid van Moolenbroek elements to overflow. This is achieved by adding some bytes before and after 2843*5d5fbe79SDavid van Moolenbroek each pool element (increasing their size, of course), filling them with a 2844*5d5fbe79SDavid van Moolenbroek prominent value and checking them on freeing the element. 2845*5d5fbe79SDavid van Moolenbroek Set it to 2 to also check every element in every pool each time memp_malloc() 2846*5d5fbe79SDavid van Moolenbroek or memp_free() is called (slower but more helpful). 2847*5d5fbe79SDavid van Moolenbroek 2848*5d5fbe79SDavid van Moolenbroek 2007-05-10 Simon Goldschmidt 2849*5d5fbe79SDavid van Moolenbroek * opt.h, memp.h, memp.c, pbuf.c (see task #6831): use a new memp pool for 2850*5d5fbe79SDavid van Moolenbroek PBUF_POOL pbufs instead of the old pool implementation in pbuf.c to reduce 2851*5d5fbe79SDavid van Moolenbroek code size. 2852*5d5fbe79SDavid van Moolenbroek 2853*5d5fbe79SDavid van Moolenbroek 2007-05-11 Frédéric Bernon 2854*5d5fbe79SDavid van Moolenbroek * sockets.c, api_lib.c, api_msg.h, api_msg.c, netifapi.h, netifapi.c, tcpip.c: 2855*5d5fbe79SDavid van Moolenbroek Include a function pointer instead of a table index in the message to reduce 2856*5d5fbe79SDavid van Moolenbroek footprint. Disable some part of lwip_send and lwip_sendto if some options are 2857*5d5fbe79SDavid van Moolenbroek not set (LWIP_TCP, LWIP_UDP, LWIP_RAW). 2858*5d5fbe79SDavid van Moolenbroek 2859*5d5fbe79SDavid van Moolenbroek 2007-05-10 Simon Goldschmidt 2860*5d5fbe79SDavid van Moolenbroek * *.h (except netif/ppp/*.h): Included patch #5448: include '#ifdef __cplusplus 2861*5d5fbe79SDavid van Moolenbroek \ extern "C" {' in all header files. Now you can write your application using 2862*5d5fbe79SDavid van Moolenbroek the lwIP stack in C++ and simply #include the core files. Note I have left 2863*5d5fbe79SDavid van Moolenbroek out the netif/ppp/*h header files for now, since I don't know which files are 2864*5d5fbe79SDavid van Moolenbroek included by applications and which are for internal use only. 2865*5d5fbe79SDavid van Moolenbroek 2866*5d5fbe79SDavid van Moolenbroek 2007-05-09 Simon Goldschmidt 2867*5d5fbe79SDavid van Moolenbroek * opt.h, *.c/*.h: Included patch #5920: Create define to override C-library 2868*5d5fbe79SDavid van Moolenbroek memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for 2869*5d5fbe79SDavid van Moolenbroek situations where some compilers might inline the copy and save a function 2870*5d5fbe79SDavid van Moolenbroek call. Also replaced all calls to memcpy() with calls to (S)MEMCPY(). 2871*5d5fbe79SDavid van Moolenbroek 2872*5d5fbe79SDavid van Moolenbroek 2007-05-08 Simon Goldschmidt 2873*5d5fbe79SDavid van Moolenbroek * mem.h: If MEM_LIBC_MALLOC==1, allow the defines (e.g. mem_malloc() -> malloc()) 2874*5d5fbe79SDavid van Moolenbroek to be overriden in case the C-library malloc implementation is not protected 2875*5d5fbe79SDavid van Moolenbroek against concurrent access. 2876*5d5fbe79SDavid van Moolenbroek 2877*5d5fbe79SDavid van Moolenbroek 2007-05-04 Simon Goldschmidt (Atte Kojo) 2878*5d5fbe79SDavid van Moolenbroek * etharp.c: Introduced fast one-entry-cache to speed up ARP lookup when sending 2879*5d5fbe79SDavid van Moolenbroek multiple packets to the same host. 2880*5d5fbe79SDavid van Moolenbroek 2881*5d5fbe79SDavid van Moolenbroek 2007-05-04 Frédéric Bernon, Jonathan Larmour 2882*5d5fbe79SDavid van Moolenbroek * sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fix bug #19162 "lwip_sento: a possible 2883*5d5fbe79SDavid van Moolenbroek to corrupt remote addr/port connection state". Reduce problems "not enought memory" with 2884*5d5fbe79SDavid van Moolenbroek netbuf (if we receive lot of datagrams). Improve lwip_sendto (only one exchange between 2885*5d5fbe79SDavid van Moolenbroek sockets api and api_msg which run in tcpip_thread context). Add netconn_sento function. 2886*5d5fbe79SDavid van Moolenbroek Warning, if you directly access to "fromaddr" & "fromport" field from netbuf struct, 2887*5d5fbe79SDavid van Moolenbroek these fields are now renamed "addr" & "port". 2888*5d5fbe79SDavid van Moolenbroek 2889*5d5fbe79SDavid van Moolenbroek 2007-04-11 Jonathan Larmour 2890*5d5fbe79SDavid van Moolenbroek * sys.h, api_lib.c: Provide new sys_mbox_tryfetch function. Require ports to provide new 2891*5d5fbe79SDavid van Moolenbroek sys_arch_mbox_tryfetch function to get a message if one is there, otherwise return 2892*5d5fbe79SDavid van Moolenbroek with SYS_MBOX_EMPTY. sys_arch_mbox_tryfetch can be implemented as a function-like macro 2893*5d5fbe79SDavid van Moolenbroek by the port in sys_arch.h if desired. 2894*5d5fbe79SDavid van Moolenbroek 2895*5d5fbe79SDavid van Moolenbroek 2007-04-06 Frédéric Bernon, Simon Goldschmidt 2896*5d5fbe79SDavid van Moolenbroek * opt.h, tcpip.h, tcpip.c, netifapi.h, netifapi.c: New configuration option LWIP_NETIF_API 2897*5d5fbe79SDavid van Moolenbroek allow to use thread-safe functions to add/remove netif in list, and to start/stop dhcp 2898*5d5fbe79SDavid van Moolenbroek clients, using new functions from netifapi.h. Disable as default (no port change to do). 2899*5d5fbe79SDavid van Moolenbroek 2900*5d5fbe79SDavid van Moolenbroek 2007-04-05 Frédéric Bernon 2901*5d5fbe79SDavid van Moolenbroek * sockets.c: remplace ENOBUFS errors on alloc_socket by ENFILE to be more BSD compliant. 2902*5d5fbe79SDavid van Moolenbroek 2903*5d5fbe79SDavid van Moolenbroek 2007-04-04 Simon Goldschmidt 2904*5d5fbe79SDavid van Moolenbroek * arch.h, api_msg.c, dhcp.c, msg_in.c, sockets.c: Introduced #define LWIP_UNUSED_ARG(x) 2905*5d5fbe79SDavid van Moolenbroek use this for and architecture-independent form to tell the compiler you intentionally 2906*5d5fbe79SDavid van Moolenbroek are not using this variable. Can be overriden in cc.h. 2907*5d5fbe79SDavid van Moolenbroek 2908*5d5fbe79SDavid van Moolenbroek 2007-03-28 Frédéric Bernon 2909*5d5fbe79SDavid van Moolenbroek * opt.h, netif.h, dhcp.h, dhcp.c: New configuration option LWIP_NETIF_HOSTNAME allow to 2910*5d5fbe79SDavid van Moolenbroek define a hostname in netif struct (this is just a pointer, so, you can use a hardcoded 2911*5d5fbe79SDavid van Moolenbroek string, point on one of your's ethernetif field, or alloc a string you will free yourself). 2912*5d5fbe79SDavid van Moolenbroek It will be used by DHCP to register a client hostname, but can also be use when you call 2913*5d5fbe79SDavid van Moolenbroek snmp_set_sysname. 2914*5d5fbe79SDavid van Moolenbroek 2915*5d5fbe79SDavid van Moolenbroek 2007-03-28 Frédéric Bernon 2916*5d5fbe79SDavid van Moolenbroek * netif.h, netif.c: A new NETIF_FLAG_ETHARP flag is defined in netif.h, to allow to 2917*5d5fbe79SDavid van Moolenbroek initialize a network interface's flag with. It tell this interface is an ethernet 2918*5d5fbe79SDavid van Moolenbroek device, and we can use ARP with it to do a "gratuitous ARP" (RFC 3220 "IP Mobility 2919*5d5fbe79SDavid van Moolenbroek Support for IPv4" section 4.6) when interface is "up" with netif_set_up(). 2920*5d5fbe79SDavid van Moolenbroek 2921*5d5fbe79SDavid van Moolenbroek 2007-03-26 Frédéric Bernon, Jonathan Larmour 2922*5d5fbe79SDavid van Moolenbroek * opt.h, tcpip.c: New configuration option LWIP_ARP allow to disable ARP init at build 2923*5d5fbe79SDavid van Moolenbroek time if you only use PPP or SLIP. The default is enable. Note we don't have to call 2924*5d5fbe79SDavid van Moolenbroek etharp_init in your port's initilization sequence if you use tcpip.c, because this call 2925*5d5fbe79SDavid van Moolenbroek is done in tcpip_init function. 2926*5d5fbe79SDavid van Moolenbroek 2927*5d5fbe79SDavid van Moolenbroek 2007-03-22 Frédéric Bernon 2928*5d5fbe79SDavid van Moolenbroek * stats.h, stats.c, msg_in.c: Stats counters can be change to u32_t if necessary with the 2929*5d5fbe79SDavid van Moolenbroek new option LWIP_STATS_LARGE. If you need this option, define LWIP_STATS_LARGE to 1 in 2930*5d5fbe79SDavid van Moolenbroek your lwipopts.h. More, unused counters are not defined in the stats structs, and not 2931*5d5fbe79SDavid van Moolenbroek display by stats_display(). Note that some options (SYS_STATS and RAW_STATS) are defined 2932*5d5fbe79SDavid van Moolenbroek but never used. Fix msg_in.c with the correct #if test for a stat display. 2933*5d5fbe79SDavid van Moolenbroek 2934*5d5fbe79SDavid van Moolenbroek 2007-03-21 Kieran Mansley 2935*5d5fbe79SDavid van Moolenbroek * netif.c, netif.h: Apply patch#4197 with some changes (originator: rireland@hmgsl.com). 2936*5d5fbe79SDavid van Moolenbroek Provides callback on netif up/down state change. 2937*5d5fbe79SDavid van Moolenbroek 2938*5d5fbe79SDavid van Moolenbroek 2007-03-11 Frédéric Bernon, Mace Gael, Steve Reynolds 2939*5d5fbe79SDavid van Moolenbroek * sockets.h, sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c, igmp.h, igmp.c, 2940*5d5fbe79SDavid van Moolenbroek ip.c, netif.h, tcpip.c, opt.h: 2941*5d5fbe79SDavid van Moolenbroek New configuration option LWIP_IGMP to enable IGMP processing. Based on only one 2942*5d5fbe79SDavid van Moolenbroek filter per all network interfaces. Declare a new function in netif to enable to 2943*5d5fbe79SDavid van Moolenbroek control the MAC filter (to reduce lwIP traffic processing). 2944*5d5fbe79SDavid van Moolenbroek 2945*5d5fbe79SDavid van Moolenbroek 2007-03-11 Frédéric Bernon 2946*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp.c, sockets.c, tcp_out.c, tcp_in.c, opt.h: Keepalive values can 2947*5d5fbe79SDavid van Moolenbroek be configured at run time with LWIP_TCP_KEEPALIVE, but don't change this 2948*5d5fbe79SDavid van Moolenbroek unless you know what you're doing (default are RFC1122 compliant). Note 2949*5d5fbe79SDavid van Moolenbroek that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set in seconds. 2950*5d5fbe79SDavid van Moolenbroek 2951*5d5fbe79SDavid van Moolenbroek 2007-03-08 Frédéric Bernon 2952*5d5fbe79SDavid van Moolenbroek * tcp.h: Keepalive values can be configured at compile time, but don't change 2953*5d5fbe79SDavid van Moolenbroek this unless you know what you're doing (default are RFC1122 compliant). 2954*5d5fbe79SDavid van Moolenbroek 2955*5d5fbe79SDavid van Moolenbroek 2007-03-08 Frédéric Bernon 2956*5d5fbe79SDavid van Moolenbroek * sockets.c, api.h, api_lib.c, tcpip.c, sys.h, sys.c, err.c, opt.h: 2957*5d5fbe79SDavid van Moolenbroek Implement LWIP_SO_RCVTIMEO configuration option to enable/disable SO_RCVTIMEO 2958*5d5fbe79SDavid van Moolenbroek on UDP sockets/netconn. 2959*5d5fbe79SDavid van Moolenbroek 2960*5d5fbe79SDavid van Moolenbroek 2007-03-08 Simon Goldschmidt 2961*5d5fbe79SDavid van Moolenbroek * snmp_msg.h, msg_in.c: SNMP UDP ports can be configured at compile time. 2962*5d5fbe79SDavid van Moolenbroek 2963*5d5fbe79SDavid van Moolenbroek 2007-03-06 Frédéric Bernon 2964*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, sockets.h, sockets.c, tcpip.c, sys.h, sys.c, err.h: 2965*5d5fbe79SDavid van Moolenbroek Implement SO_RCVTIMEO on UDP sockets/netconn. 2966*5d5fbe79SDavid van Moolenbroek 2967*5d5fbe79SDavid van Moolenbroek 2007-02-28 Kieran Mansley (based on patch from Simon Goldschmidt) 2968*5d5fbe79SDavid van Moolenbroek * api_lib.c, tcpip.c, memp.c, memp.h: make API msg structs allocated 2969*5d5fbe79SDavid van Moolenbroek on the stack and remove the API msg type from memp 2970*5d5fbe79SDavid van Moolenbroek 2971*5d5fbe79SDavid van Moolenbroek 2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt) 2972*5d5fbe79SDavid van Moolenbroek * sockets.h, sockets.c: Move socket initialization to new 2973*5d5fbe79SDavid van Moolenbroek lwip_socket_init() function. 2974*5d5fbe79SDavid van Moolenbroek NOTE: this changes the API with ports. Ports will have to be 2975*5d5fbe79SDavid van Moolenbroek updated to call lwip_socket_init() now. 2976*5d5fbe79SDavid van Moolenbroek 2977*5d5fbe79SDavid van Moolenbroek 2007-02-26 Jonathan Larmour (based on patch from Simon Goldschmidt) 2978*5d5fbe79SDavid van Moolenbroek * api_lib.c: Use memcpy in netbuf_copy_partial. 2979*5d5fbe79SDavid van Moolenbroek 2980*5d5fbe79SDavid van Moolenbroek 2981*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 2982*5d5fbe79SDavid van Moolenbroek 2983*5d5fbe79SDavid van Moolenbroek 2008-03-17 Frédéric Bernon, Ed Kerekes 2984*5d5fbe79SDavid van Moolenbroek * igmp.h, igmp.c: Fix bug #22613 "IGMP iphdr problem" (could have 2985*5d5fbe79SDavid van Moolenbroek some problems to fill the IP header on some targets, use now the 2986*5d5fbe79SDavid van Moolenbroek ip.h macros to do it). 2987*5d5fbe79SDavid van Moolenbroek 2988*5d5fbe79SDavid van Moolenbroek 2008-03-13 Frédéric Bernon 2989*5d5fbe79SDavid van Moolenbroek * sockets.c: Fix bug #22435 "lwip_recvfrom with TCP break;". Using 2990*5d5fbe79SDavid van Moolenbroek (lwip_)recvfrom with valid "from" and "fromlen" parameters, on a 2991*5d5fbe79SDavid van Moolenbroek TCP connection caused a crash. Note that using (lwip_)recvfrom 2992*5d5fbe79SDavid van Moolenbroek like this is a bit slow and that using (lwip)getpeername is the 2993*5d5fbe79SDavid van Moolenbroek good lwip way to do it (so, using recv is faster on tcp sockets). 2994*5d5fbe79SDavid van Moolenbroek 2995*5d5fbe79SDavid van Moolenbroek 2008-03-12 Frédéric Bernon, Jonathan Larmour 2996*5d5fbe79SDavid van Moolenbroek * api_msg.c, contrib/apps/ping.c: Fix bug #22530 "api_msg.c's 2997*5d5fbe79SDavid van Moolenbroek recv_raw() does not consume data", and the ping sample (with 2998*5d5fbe79SDavid van Moolenbroek LWIP_SOCKET=1, the code did the wrong supposition that lwip_recvfrom 2999*5d5fbe79SDavid van Moolenbroek returned the IP payload, without the IP header). 3000*5d5fbe79SDavid van Moolenbroek 3001*5d5fbe79SDavid van Moolenbroek 2008-03-04 Jonathan Larmour 3002*5d5fbe79SDavid van Moolenbroek * mem.c, stats.c, mem.h: apply patch #6414 to avoid compiler errors 3003*5d5fbe79SDavid van Moolenbroek and/or warnings on some systems where mem_size_t and size_t differ. 3004*5d5fbe79SDavid van Moolenbroek * pbuf.c, ppp.c: Fix warnings on some systems with mem_malloc. 3005*5d5fbe79SDavid van Moolenbroek 3006*5d5fbe79SDavid van Moolenbroek 2008-03-04 Kieran Mansley (contributions by others) 3007*5d5fbe79SDavid van Moolenbroek * Numerous small compiler error/warning fixes from contributions to 3008*5d5fbe79SDavid van Moolenbroek mailing list after 1.3.0 release candidate made. 3009*5d5fbe79SDavid van Moolenbroek 3010*5d5fbe79SDavid van Moolenbroek 2008-01-25 Cui hengbin (integrated by Frédéric Bernon) 3011*5d5fbe79SDavid van Moolenbroek * dns.c: Fix bug #22108 "DNS problem" caused by unaligned structures. 3012*5d5fbe79SDavid van Moolenbroek 3013*5d5fbe79SDavid van Moolenbroek 2008-01-15 Kieran Mansley 3014*5d5fbe79SDavid van Moolenbroek * tcp_out.c: BUG20511. Modify persist timer to start when we are 3015*5d5fbe79SDavid van Moolenbroek prevented from sending by a small send window, not just a zero 3016*5d5fbe79SDavid van Moolenbroek send window. 3017*5d5fbe79SDavid van Moolenbroek 3018*5d5fbe79SDavid van Moolenbroek 2008-01-09 Jonathan Larmour 3019*5d5fbe79SDavid van Moolenbroek * opt.h, ip.c: Rename IP_OPTIONS define to IP_OPTIONS_ALLOWED to avoid 3020*5d5fbe79SDavid van Moolenbroek conflict with Linux system headers. 3021*5d5fbe79SDavid van Moolenbroek 3022*5d5fbe79SDavid van Moolenbroek 2008-01-06 Jonathan Larmour 3023*5d5fbe79SDavid van Moolenbroek * dhcp.c: fix bug #19927: "DHCP NACK problem" by clearing any existing set IP 3024*5d5fbe79SDavid van Moolenbroek address entirely on receiving a DHCPNAK, and restarting discovery. 3025*5d5fbe79SDavid van Moolenbroek 3026*5d5fbe79SDavid van Moolenbroek 2007-12-21 Simon Goldschmidt 3027*5d5fbe79SDavid van Moolenbroek * sys.h, api_lib.c, api_msg.c, sockets.c: fix bug #21698: "netconn->recv_avail 3028*5d5fbe79SDavid van Moolenbroek is not protected" by using new macros for interlocked access to modify/test 3029*5d5fbe79SDavid van Moolenbroek netconn->recv_avail. 3030*5d5fbe79SDavid van Moolenbroek 3031*5d5fbe79SDavid van Moolenbroek 2007-12-20 Kieran Mansley (based on patch from Oleg Tyshev) 3032*5d5fbe79SDavid van Moolenbroek * tcp_in.c: fix bug# 21535 (nrtx not reset correctly in SYN_SENT state) 3033*5d5fbe79SDavid van Moolenbroek 3034*5d5fbe79SDavid van Moolenbroek 2007-12-20 Kieran Mansley (based on patch from Per-Henrik Lundbolm) 3035*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c, tcp_out.c, tcp.h: fix bug #20199 (better handling 3036*5d5fbe79SDavid van Moolenbroek of silly window avoidance and prevent lwIP from shrinking the window) 3037*5d5fbe79SDavid van Moolenbroek 3038*5d5fbe79SDavid van Moolenbroek 2007-12-04 Simon Goldschmidt 3039*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c: fix bug #21699 (segment leak in ooseq processing when last 3040*5d5fbe79SDavid van Moolenbroek data packet was lost): add assert that all segment lists are empty in 3041*5d5fbe79SDavid van Moolenbroek tcp_pcb_remove before setting pcb to CLOSED state; don't directly set CLOSED 3042*5d5fbe79SDavid van Moolenbroek state from LAST_ACK in tcp_process 3043*5d5fbe79SDavid van Moolenbroek 3044*5d5fbe79SDavid van Moolenbroek 2007-12-02 Simon Goldschmidt 3045*5d5fbe79SDavid van Moolenbroek * sockets.h: fix bug #21654: exclude definition of struct timeval from #ifndef FD_SET 3046*5d5fbe79SDavid van Moolenbroek If including <sys/time.h> for system-struct timeval, LWIP_TIMEVAL_PRIVATE now 3047*5d5fbe79SDavid van Moolenbroek has to be set to 0 in lwipopts.h 3048*5d5fbe79SDavid van Moolenbroek 3049*5d5fbe79SDavid van Moolenbroek 2007-12-02 Simon Goldschmidt 3050*5d5fbe79SDavid van Moolenbroek * api_msg.c, api_lib.c: fix bug #21656 (recvmbox problem in netconn API): always 3051*5d5fbe79SDavid van Moolenbroek allocate a recvmbox in netconn_new_with_proto_and_callback. For a tcp-listen 3052*5d5fbe79SDavid van Moolenbroek netconn, this recvmbox is later freed and a new mbox is allocated for acceptmbox. 3053*5d5fbe79SDavid van Moolenbroek This is a fix for thread-safety and allocates all items needed for a netconn 3054*5d5fbe79SDavid van Moolenbroek when the netconn is created. 3055*5d5fbe79SDavid van Moolenbroek 3056*5d5fbe79SDavid van Moolenbroek 2007-11-30 Simon Goldschmidt 3057*5d5fbe79SDavid van Moolenbroek * udp.c: first attempt to fix bug #21655 (DHCP doesn't work reliably with multiple 3058*5d5fbe79SDavid van Moolenbroek netifs): if LWIP_DHCP is enabled, UDP packets to DHCP_CLIENT_PORT are passed 3059*5d5fbe79SDavid van Moolenbroek to netif->dhcp->pcb only (if that exists) and not to any other pcb for the same 3060*5d5fbe79SDavid van Moolenbroek port (only solution to let UDP pcbs 'bind' to a netif instead of an IP address) 3061*5d5fbe79SDavid van Moolenbroek 3062*5d5fbe79SDavid van Moolenbroek 2007-11-27 Simon Goldschmidt 3063*5d5fbe79SDavid van Moolenbroek * ip.c: fixed bug #21643 (udp_send/raw_send don't fail if netif is down) by 3064*5d5fbe79SDavid van Moolenbroek letting ip_route only use netifs that are up. 3065*5d5fbe79SDavid van Moolenbroek 3066*5d5fbe79SDavid van Moolenbroek 2007-11-27 Simon Goldschmidt 3067*5d5fbe79SDavid van Moolenbroek * err.h, api_lib.c, api_msg.c, sockets.c: Changed error handling: ERR_MEM, ERR_BUF 3068*5d5fbe79SDavid van Moolenbroek and ERR_RTE are seen as non-fatal, all other errors are fatal. netconns and 3069*5d5fbe79SDavid van Moolenbroek sockets block most operations once they have seen a fatal error. 3070*5d5fbe79SDavid van Moolenbroek 3071*5d5fbe79SDavid van Moolenbroek 2007-11-27 Simon Goldschmidt 3072*5d5fbe79SDavid van Moolenbroek * udp.h, udp.c, dhcp.c: Implemented new function udp_sendto_if which takes the 3073*5d5fbe79SDavid van Moolenbroek netif to send as an argument (to be able to send on netifs that are down). 3074*5d5fbe79SDavid van Moolenbroek 3075*5d5fbe79SDavid van Moolenbroek 2007-11-26 Simon Goldschmidt 3076*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #21582: pcb->acked accounting can be wrong when ACKs 3077*5d5fbe79SDavid van Moolenbroek arrive out-of-order 3078*5d5fbe79SDavid van Moolenbroek 3079*5d5fbe79SDavid van Moolenbroek 2007-11-21 Simon Goldschmidt 3080*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp_out.c, api_msg.c: Fixed bug #20287: tcp_output_nagle sends too early 3081*5d5fbe79SDavid van Moolenbroek Fixed the nagle algorithm; nagle now also works for all raw API applications 3082*5d5fbe79SDavid van Moolenbroek and has to be explicitly disabled with 'tcp_pcb->flags |= TF_NODELAY' 3083*5d5fbe79SDavid van Moolenbroek 3084*5d5fbe79SDavid van Moolenbroek 2007-11-12 Frédéric Bernon 3085*5d5fbe79SDavid van Moolenbroek * sockets.c, api.h, api_lib.c, api_msg.h, api_msg.c: Fixed bug #20900. Now, most 3086*5d5fbe79SDavid van Moolenbroek of the netconn_peer and netconn_addr processing is done inside tcpip_thread 3087*5d5fbe79SDavid van Moolenbroek context in do_getaddr. 3088*5d5fbe79SDavid van Moolenbroek 3089*5d5fbe79SDavid van Moolenbroek 2007-11-10 Simon Goldschmidt 3090*5d5fbe79SDavid van Moolenbroek * etharp.c: Fixed bug: assert fired when MEMP_ARP_QUEUE was empty (which can 3091*5d5fbe79SDavid van Moolenbroek happen any time). Now the packet simply isn't enqueued when out of memory. 3092*5d5fbe79SDavid van Moolenbroek 3093*5d5fbe79SDavid van Moolenbroek 2007-11-01 Simon Goldschmidt 3094*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c: Fixed bug #21494: The send mss (pcb->mss) is set to 536 (or 3095*5d5fbe79SDavid van Moolenbroek TCP_MSS if that is smaller) as long as no MSS option is received from the 3096*5d5fbe79SDavid van Moolenbroek remote host. 3097*5d5fbe79SDavid van Moolenbroek 3098*5d5fbe79SDavid van Moolenbroek 2007-11-01 Simon Goldschmidt 3099*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp.c, tcp_in.c: Fixed bug #21491: The MSS option sent (with SYN) 3100*5d5fbe79SDavid van Moolenbroek is now based on TCP_MSS instead of pcb->mss (on passive open now effectively 3101*5d5fbe79SDavid van Moolenbroek sending our configured TCP_MSS instead of the one received). 3102*5d5fbe79SDavid van Moolenbroek 3103*5d5fbe79SDavid van Moolenbroek 2007-11-01 Simon Goldschmidt 3104*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Fixed bug #21181: On active open, the initial congestion window was 3105*5d5fbe79SDavid van Moolenbroek calculated based on the configured TCP_MSS, not on the MSS option received 3106*5d5fbe79SDavid van Moolenbroek with SYN+ACK. 3107*5d5fbe79SDavid van Moolenbroek 3108*5d5fbe79SDavid van Moolenbroek 2007-10-09 Simon Goldschmidt 3109*5d5fbe79SDavid van Moolenbroek * udp.c, inet.c, inet.h: Fixed UDPLite: send: Checksum was always generated too 3110*5d5fbe79SDavid van Moolenbroek short and also was generated wrong if checksum coverage != tot_len; 3111*5d5fbe79SDavid van Moolenbroek receive: checksum was calculated wrong if checksum coverage != tot_len 3112*5d5fbe79SDavid van Moolenbroek 3113*5d5fbe79SDavid van Moolenbroek 2007-10-08 Simon Goldschmidt 3114*5d5fbe79SDavid van Moolenbroek * mem.c: lfree was not updated in mem_realloc! 3115*5d5fbe79SDavid van Moolenbroek 3116*5d5fbe79SDavid van Moolenbroek 2007-10-07 Frédéric Bernon 3117*5d5fbe79SDavid van Moolenbroek * sockets.c, api.h, api_lib.c: First step to fix "bug #20900 : Potential 3118*5d5fbe79SDavid van Moolenbroek crash error problem with netconn_peer & netconn_addr". VERY IMPORTANT: 3119*5d5fbe79SDavid van Moolenbroek this change cause an API breakage for netconn_addr, since a parameter 3120*5d5fbe79SDavid van Moolenbroek type change. Any compiler should cause an error without any changes in 3121*5d5fbe79SDavid van Moolenbroek yours netconn_peer calls (so, it can't be a "silent change"). It also 3122*5d5fbe79SDavid van Moolenbroek reduce a little bit the footprint for socket layer (lwip_getpeername & 3123*5d5fbe79SDavid van Moolenbroek lwip_getsockname use now a common lwip_getaddrname function since 3124*5d5fbe79SDavid van Moolenbroek netconn_peer & netconn_addr have the same parameters). 3125*5d5fbe79SDavid van Moolenbroek 3126*5d5fbe79SDavid van Moolenbroek 2007-09-20 Simon Goldschmidt 3127*5d5fbe79SDavid van Moolenbroek * tcp.c: Fixed bug #21080 (tcp_bind without check pcbs in TIME_WAIT state) 3128*5d5fbe79SDavid van Moolenbroek by checking tcp_tw_pcbs also 3129*5d5fbe79SDavid van Moolenbroek 3130*5d5fbe79SDavid van Moolenbroek 2007-09-19 Simon Goldschmidt 3131*5d5fbe79SDavid van Moolenbroek * icmp.c: Fixed bug #21107 (didn't reset IP TTL in ICMP echo replies) 3132*5d5fbe79SDavid van Moolenbroek 3133*5d5fbe79SDavid van Moolenbroek 2007-09-15 Mike Kleshov 3134*5d5fbe79SDavid van Moolenbroek * mem.c: Fixed bug #21077 (inaccuracy in calculation of lwip_stat.mem.used) 3135*5d5fbe79SDavid van Moolenbroek 3136*5d5fbe79SDavid van Moolenbroek 2007-09-06 Frédéric Bernon 3137*5d5fbe79SDavid van Moolenbroek * several-files: replace some #include "arch/cc.h" by "lwip/arch.h", or simply remove 3138*5d5fbe79SDavid van Moolenbroek it as long as "lwip/opt.h" is included before (this one include "lwip/debug.h" which 3139*5d5fbe79SDavid van Moolenbroek already include "lwip/arch.h"). Like that, default defines are provided by "lwip/arch.h" 3140*5d5fbe79SDavid van Moolenbroek if they are not defined in cc.h, in the same spirit than "lwip/opt.h" for lwipopts.h. 3141*5d5fbe79SDavid van Moolenbroek 3142*5d5fbe79SDavid van Moolenbroek 2007-08-30 Frédéric Bernon 3143*5d5fbe79SDavid van Moolenbroek * igmp.h, igmp.c: Some changes to remove some redundant code, add some traces, 3144*5d5fbe79SDavid van Moolenbroek and fix some coding style. 3145*5d5fbe79SDavid van Moolenbroek 3146*5d5fbe79SDavid van Moolenbroek 2007-08-28 Frédéric Bernon 3147*5d5fbe79SDavid van Moolenbroek * tcpip.c: Fix TCPIP_MSG_INPKT processing: now, tcpip_input can be used for any 3148*5d5fbe79SDavid van Moolenbroek kind of packets. These packets are considered like Ethernet packets (payload 3149*5d5fbe79SDavid van Moolenbroek pointing to ethhdr) if the netif got the NETIF_FLAG_ETHARP flag. Else, packets 3150*5d5fbe79SDavid van Moolenbroek are considered like IP packets (payload pointing to iphdr). 3151*5d5fbe79SDavid van Moolenbroek 3152*5d5fbe79SDavid van Moolenbroek 2007-08-27 Frédéric Bernon 3153*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c: First fix for "bug #20900 : Potential crash error 3154*5d5fbe79SDavid van Moolenbroek problem with netconn_peer & netconn_addr". Introduce NETCONN_LISTEN netconn_state 3155*5d5fbe79SDavid van Moolenbroek and remove obsolete ones (NETCONN_RECV & NETCONN_ACCEPT). 3156*5d5fbe79SDavid van Moolenbroek 3157*5d5fbe79SDavid van Moolenbroek 2007-08-24 Kieran Mansley 3158*5d5fbe79SDavid van Moolenbroek * inet.c Modify (acc >> 16) test to ((acc >> 16) != 0) to help buggy 3159*5d5fbe79SDavid van Moolenbroek compiler (Paradigm C++) 3160*5d5fbe79SDavid van Moolenbroek 3161*5d5fbe79SDavid van Moolenbroek 2007-08-09 Frédéric Bernon, Bill Florac 3162*5d5fbe79SDavid van Moolenbroek * stats.h, stats.c, igmp.h, igmp.c, opt.h: Fix for bug #20503 : IGMP Improvement. 3163*5d5fbe79SDavid van Moolenbroek Introduce IGMP_STATS to centralize statistics management. 3164*5d5fbe79SDavid van Moolenbroek 3165*5d5fbe79SDavid van Moolenbroek 2007-08-09 Frédéric Bernon, Bill Florac 3166*5d5fbe79SDavid van Moolenbroek * udp.c: Fix for bug #20503 : IGMP Improvement. Enable to receive a multicast 3167*5d5fbe79SDavid van Moolenbroek packet on a udp pcb binded on an netif's IP address, and not on "any". 3168*5d5fbe79SDavid van Moolenbroek 3169*5d5fbe79SDavid van Moolenbroek 2007-08-09 Frédéric Bernon, Bill Florac 3170*5d5fbe79SDavid van Moolenbroek * igmp.h, igmp.c, ip.c: Fix minor changes from bug #20503 : IGMP Improvement. 3171*5d5fbe79SDavid van Moolenbroek This is mainly on using lookup/lookfor, and some coding styles... 3172*5d5fbe79SDavid van Moolenbroek 3173*5d5fbe79SDavid van Moolenbroek 2007-07-26 Frédéric Bernon (and "thedoctor") 3174*5d5fbe79SDavid van Moolenbroek * igmp.c: Fix bug #20595 to accept IGMPv3 "Query" messages. 3175*5d5fbe79SDavid van Moolenbroek 3176*5d5fbe79SDavid van Moolenbroek 2007-07-25 Simon Goldschmidt 3177*5d5fbe79SDavid van Moolenbroek * api_msg.c, tcp.c: Another fix for bug #20021: by not returning an error if 3178*5d5fbe79SDavid van Moolenbroek tcp_output fails in tcp_close, the code in do_close_internal gets simpler 3179*5d5fbe79SDavid van Moolenbroek (tcp_output is called again later from tcp timers). 3180*5d5fbe79SDavid van Moolenbroek 3181*5d5fbe79SDavid van Moolenbroek 2007-07-25 Simon Goldschmidt 3182*5d5fbe79SDavid van Moolenbroek * ip_frag.c: Fixed bug #20429: use the new pbuf_copy_partial instead of the old 3183*5d5fbe79SDavid van Moolenbroek copy_from_pbuf, which illegally modified the given pbuf. 3184*5d5fbe79SDavid van Moolenbroek 3185*5d5fbe79SDavid van Moolenbroek 2007-07-25 Simon Goldschmidt 3186*5d5fbe79SDavid van Moolenbroek * tcp_out.c: tcp_enqueue: pcb->snd_queuelen didn't work for chaine PBUF_RAMs: 3187*5d5fbe79SDavid van Moolenbroek changed snd_queuelen++ to snd_queuelen += pbuf_clen(p). 3188*5d5fbe79SDavid van Moolenbroek 3189*5d5fbe79SDavid van Moolenbroek 2007-07-24 Simon Goldschmidt 3190*5d5fbe79SDavid van Moolenbroek * api_msg.c, tcp.c: Fix bug #20480: Check the pcb passed to tcp_listen() for the 3191*5d5fbe79SDavid van Moolenbroek correct state (must be CLOSED). 3192*5d5fbe79SDavid van Moolenbroek 3193*5d5fbe79SDavid van Moolenbroek 2007-07-13 Thomas Taranowski (commited by Jared Grubb) 3194*5d5fbe79SDavid van Moolenbroek * memp.c: Fix bug #20478: memp_malloc returned NULL+MEMP_SIZE on failed 3195*5d5fbe79SDavid van Moolenbroek allocation. It now returns NULL. 3196*5d5fbe79SDavid van Moolenbroek 3197*5d5fbe79SDavid van Moolenbroek 2007-07-13 Frédéric Bernon 3198*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fix bug #20318: api_msg "recv" callbacks don't call pbuf_free in 3199*5d5fbe79SDavid van Moolenbroek all error cases. 3200*5d5fbe79SDavid van Moolenbroek 3201*5d5fbe79SDavid van Moolenbroek 2007-07-13 Frédéric Bernon 3202*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fix bug #20315: possible memory leak problem if tcp_listen failed, 3203*5d5fbe79SDavid van Moolenbroek because current code doesn't follow rawapi.txt documentation. 3204*5d5fbe79SDavid van Moolenbroek 3205*5d5fbe79SDavid van Moolenbroek 2007-07-13 Kieran Mansley 3206*5d5fbe79SDavid van Moolenbroek * src/core/tcp_in.c Apply patch#5741 from Oleg Tyshev to fix bug in 3207*5d5fbe79SDavid van Moolenbroek out of sequence processing of received packets 3208*5d5fbe79SDavid van Moolenbroek 3209*5d5fbe79SDavid van Moolenbroek 2007-07-03 Simon Goldschmidt 3210*5d5fbe79SDavid van Moolenbroek * nearly-all-files: Added assertions where PBUF_RAM pbufs are used and an 3211*5d5fbe79SDavid van Moolenbroek assumption is made that this pbuf is in one piece (i.e. not chained). These 3212*5d5fbe79SDavid van Moolenbroek assumptions clash with the possibility of converting to fully pool-based 3213*5d5fbe79SDavid van Moolenbroek pbuf implementations, where PBUF_RAM pbufs might be chained. 3214*5d5fbe79SDavid van Moolenbroek 3215*5d5fbe79SDavid van Moolenbroek 2007-07-03 Simon Goldschmidt 3216*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.c: Final fix for bug #20021 and some other problems 3217*5d5fbe79SDavid van Moolenbroek when closing tcp netconns: removed conn->sem, less context switches when 3218*5d5fbe79SDavid van Moolenbroek closing, both netconn_close and netconn_delete should safely close tcp 3219*5d5fbe79SDavid van Moolenbroek connections. 3220*5d5fbe79SDavid van Moolenbroek 3221*5d5fbe79SDavid van Moolenbroek 2007-07-02 Simon Goldschmidt 3222*5d5fbe79SDavid van Moolenbroek * ipv4/ip.h, ipv6/ip.h, opt.h, netif.h, etharp.h, ipv4/ip.c, netif.c, raw.c, 3223*5d5fbe79SDavid van Moolenbroek tcp_out.c, udp.c, etharp.c: Added option LWIP_NETIF_HWADDRHINT (default=off) 3224*5d5fbe79SDavid van Moolenbroek to cache ARP table indices with each pcb instead of single-entry cache for 3225*5d5fbe79SDavid van Moolenbroek the complete stack. 3226*5d5fbe79SDavid van Moolenbroek 3227*5d5fbe79SDavid van Moolenbroek 2007-07-02 Simon Goldschmidt 3228*5d5fbe79SDavid van Moolenbroek * tcp.h, tcp.c, tcp_in.c, tcp_out.c: Added some ASSERTS and casts to prevent 3229*5d5fbe79SDavid van Moolenbroek warnings when assigning to smaller types. 3230*5d5fbe79SDavid van Moolenbroek 3231*5d5fbe79SDavid van Moolenbroek 2007-06-28 Simon Goldschmidt 3232*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Added check to prevent tcp_pcb->snd_queuelen from overflowing. 3233*5d5fbe79SDavid van Moolenbroek 3234*5d5fbe79SDavid van Moolenbroek 2007-06-28 Simon Goldschmidt 3235*5d5fbe79SDavid van Moolenbroek * tcp.h: Fixed bug #20287: Fixed nagle algorithm (sending was done too early if 3236*5d5fbe79SDavid van Moolenbroek a segment contained chained pbufs) 3237*5d5fbe79SDavid van Moolenbroek 3238*5d5fbe79SDavid van Moolenbroek 2007-06-28 Frédéric Bernon 3239*5d5fbe79SDavid van Moolenbroek * autoip.c: replace most of rand() calls by a macro LWIP_AUTOIP_RAND which compute 3240*5d5fbe79SDavid van Moolenbroek a "pseudo-random" value based on netif's MAC and some autoip fields. It's always 3241*5d5fbe79SDavid van Moolenbroek possible to define this macro in your own lwipopts.h to always use C library's 3242*5d5fbe79SDavid van Moolenbroek rand(). Note that autoip_create_rand_addr doesn't use this macro. 3243*5d5fbe79SDavid van Moolenbroek 3244*5d5fbe79SDavid van Moolenbroek 2007-06-28 Frédéric Bernon 3245*5d5fbe79SDavid van Moolenbroek * netifapi.h, netifapi.c, tcpip.h, tcpip.c: Update code to handle the option 3246*5d5fbe79SDavid van Moolenbroek LWIP_TCPIP_CORE_LOCKING, and do some changes to be coherent with last modifications 3247*5d5fbe79SDavid van Moolenbroek in api_lib/api_msg (use pointers and not type with table, etc...) 3248*5d5fbe79SDavid van Moolenbroek 3249*5d5fbe79SDavid van Moolenbroek 2007-06-26 Simon Goldschmidt 3250*5d5fbe79SDavid van Moolenbroek * udp.h: Fixed bug #20259: struct udp_hdr was lacking the packin defines. 3251*5d5fbe79SDavid van Moolenbroek 3252*5d5fbe79SDavid van Moolenbroek 2007-06-25 Simon Goldschmidt 3253*5d5fbe79SDavid van Moolenbroek * udp.c: Fixed bug #20253: icmp_dest_unreach was called with a wrong p->payload 3254*5d5fbe79SDavid van Moolenbroek for udp packets with no matching pcb. 3255*5d5fbe79SDavid van Moolenbroek 3256*5d5fbe79SDavid van Moolenbroek 2007-06-25 Simon Goldschmidt 3257*5d5fbe79SDavid van Moolenbroek * udp.c: Fixed bug #20220: UDP PCB search in udp_input(): a non-local match 3258*5d5fbe79SDavid van Moolenbroek could get udp input packets if the remote side matched. 3259*5d5fbe79SDavid van Moolenbroek 3260*5d5fbe79SDavid van Moolenbroek 2007-06-13 Simon Goldschmidt 3261*5d5fbe79SDavid van Moolenbroek * netif.c: Fixed bug #20180 (TCP pcbs listening on IP_ADDR_ANY could get 3262*5d5fbe79SDavid van Moolenbroek changed in netif_set_ipaddr if previous netif->ip_addr.addr was 0. 3263*5d5fbe79SDavid van Moolenbroek 3264*5d5fbe79SDavid van Moolenbroek 2007-06-13 Simon Goldschmidt 3265*5d5fbe79SDavid van Moolenbroek * api_msg.c: pcb_new sets conn->err if protocol is not implemented 3266*5d5fbe79SDavid van Moolenbroek -> netconn_new_..() does not allocate a new connection for unsupported 3267*5d5fbe79SDavid van Moolenbroek protocols. 3268*5d5fbe79SDavid van Moolenbroek 3269*5d5fbe79SDavid van Moolenbroek 2007-06-13 Frédéric Bernon, Simon Goldschmidt 3270*5d5fbe79SDavid van Moolenbroek * api_lib.c: change return expression in netconn_addr and netconn_peer, because 3271*5d5fbe79SDavid van Moolenbroek conn->err was reset to ERR_OK without any reasons (and error was lost)... 3272*5d5fbe79SDavid van Moolenbroek 3273*5d5fbe79SDavid van Moolenbroek 2007-06-13 Frédéric Bernon, Matthias Weisser 3274*5d5fbe79SDavid van Moolenbroek * opt.h, mem.h, mem.c, memp.c, pbuf.c, ip_frag.c, vj.c: Fix bug #20162. Rename 3275*5d5fbe79SDavid van Moolenbroek MEM_ALIGN in LWIP_MEM_ALIGN and MEM_ALIGN_SIZE in LWIP_MEM_ALIGN_SIZE to avoid 3276*5d5fbe79SDavid van Moolenbroek some macro names collision with some OS macros. 3277*5d5fbe79SDavid van Moolenbroek 3278*5d5fbe79SDavid van Moolenbroek 2007-06-11 Simon Goldschmidt 3279*5d5fbe79SDavid van Moolenbroek * udp.c: UDP Lite: corrected the use of chksum_len (based on RFC3828: if it's 0, 3280*5d5fbe79SDavid van Moolenbroek create checksum over the complete packet. On RX, if it's < 8 (and not 0), 3281*5d5fbe79SDavid van Moolenbroek discard the packet. Also removed the duplicate 'udphdr->chksum = 0' for both 3282*5d5fbe79SDavid van Moolenbroek UDP & UDP Lite. 3283*5d5fbe79SDavid van Moolenbroek 3284*5d5fbe79SDavid van Moolenbroek 2007-06-11 Srinivas Gollakota & Oleg Tyshev 3285*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fix for bug #20075 : "A problem with keep-alive timer and TCP flags" 3286*5d5fbe79SDavid van Moolenbroek where TCP flags wasn't initialized in tcp_keepalive. 3287*5d5fbe79SDavid van Moolenbroek 3288*5d5fbe79SDavid van Moolenbroek 2007-06-03 Simon Goldschmidt 3289*5d5fbe79SDavid van Moolenbroek * udp.c: udp_input(): Input pbuf was not freed if pcb had no recv function 3290*5d5fbe79SDavid van Moolenbroek registered, p->payload was modified without modifying p->len if sending 3291*5d5fbe79SDavid van Moolenbroek icmp_dest_unreach() (had no negative effect but was definitively wrong). 3292*5d5fbe79SDavid van Moolenbroek 3293*5d5fbe79SDavid van Moolenbroek 2007-06-03 Simon Goldschmidt 3294*5d5fbe79SDavid van Moolenbroek * icmp.c: Corrected bug #19937: For responding to an icmp echo request, icmp 3295*5d5fbe79SDavid van Moolenbroek re-used the input pbuf even if that didn't have enough space to include the 3296*5d5fbe79SDavid van Moolenbroek link headers. Now the space is tested and a new pbuf is allocated for the 3297*5d5fbe79SDavid van Moolenbroek echo response packet if the echo request pbuf isn't big enough. 3298*5d5fbe79SDavid van Moolenbroek 3299*5d5fbe79SDavid van Moolenbroek 2007-06-01 Simon Goldschmidt 3300*5d5fbe79SDavid van Moolenbroek * sockets.c: Checked in patch #5914: Moved sockopt processing into tcpip_thread. 3301*5d5fbe79SDavid van Moolenbroek 3302*5d5fbe79SDavid van Moolenbroek 2007-05-23 Frédéric Bernon 3303*5d5fbe79SDavid van Moolenbroek * api_lib.c, sockets.c: Fixed bug #5958 for netconn_listen (acceptmbox only 3304*5d5fbe79SDavid van Moolenbroek allocated by do_listen if success) and netconn_accept errors handling. In 3305*5d5fbe79SDavid van Moolenbroek most of api_lib functions, we replace some errors checkings like "if (conn==NULL)" 3306*5d5fbe79SDavid van Moolenbroek by ASSERT, except for netconn_delete. 3307*5d5fbe79SDavid van Moolenbroek 3308*5d5fbe79SDavid van Moolenbroek 2007-05-23 Frédéric Bernon 3309*5d5fbe79SDavid van Moolenbroek * api_lib.c: Fixed bug #5957 "Safe-thread problem inside netconn_recv" to return 3310*5d5fbe79SDavid van Moolenbroek an error code if it's impossible to fetch a pbuf on a TCP connection (and not 3311*5d5fbe79SDavid van Moolenbroek directly close the recvmbox). 3312*5d5fbe79SDavid van Moolenbroek 3313*5d5fbe79SDavid van Moolenbroek 2007-05-22 Simon Goldschmidt 3314*5d5fbe79SDavid van Moolenbroek * tcp.c: Fixed bug #1895 (tcp_bind not correct) by introducing a list of 3315*5d5fbe79SDavid van Moolenbroek bound but unconnected (and non-listening) tcp_pcbs. 3316*5d5fbe79SDavid van Moolenbroek 3317*5d5fbe79SDavid van Moolenbroek 2007-05-22 Frédéric Bernon 3318*5d5fbe79SDavid van Moolenbroek * sys.h, sys.c, api_lib.c, tcpip.c: remove sys_mbox_fetch_timeout() (was only 3319*5d5fbe79SDavid van Moolenbroek used for LWIP_SO_RCVTIMEO option) and use sys_arch_mbox_fetch() instead of 3320*5d5fbe79SDavid van Moolenbroek sys_mbox_fetch() in api files. Now, users SHOULD NOT use internal lwIP features 3321*5d5fbe79SDavid van Moolenbroek like "sys_timeout" in their application threads. 3322*5d5fbe79SDavid van Moolenbroek 3323*5d5fbe79SDavid van Moolenbroek 2007-05-22 Frédéric Bernon 3324*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, api_msg.h, api_msg.c: change the struct api_msg_msg to see 3325*5d5fbe79SDavid van Moolenbroek which parameters are used by which do_xxx function, and to avoid "misusing" 3326*5d5fbe79SDavid van Moolenbroek parameters (patch #5938). 3327*5d5fbe79SDavid van Moolenbroek 3328*5d5fbe79SDavid van Moolenbroek 2007-05-22 Simon Goldschmidt 3329*5d5fbe79SDavid van Moolenbroek * api_lib.c, api_msg.c, raw.c, api.h, api_msg.h, raw.h: Included patch #5938: 3330*5d5fbe79SDavid van Moolenbroek changed raw_pcb.protocol from u16_t to u8_t since for IPv4 and IPv6, proto 3331*5d5fbe79SDavid van Moolenbroek is only 8 bits wide. This affects the api, as there, the protocol was 3332*5d5fbe79SDavid van Moolenbroek u16_t, too. 3333*5d5fbe79SDavid van Moolenbroek 3334*5d5fbe79SDavid van Moolenbroek 2007-05-18 Simon Goldschmidt 3335*5d5fbe79SDavid van Moolenbroek * memp.c: addition to patch #5913: smaller pointer was returned but 3336*5d5fbe79SDavid van Moolenbroek memp_memory was the same size -> did not save memory. 3337*5d5fbe79SDavid van Moolenbroek 3338*5d5fbe79SDavid van Moolenbroek 2007-05-16 Simon Goldschmidt 3339*5d5fbe79SDavid van Moolenbroek * loopif.c, slipif.c: Fix bug #19729: free pbuf if netif->input() returns 3340*5d5fbe79SDavid van Moolenbroek != ERR_OK. 3341*5d5fbe79SDavid van Moolenbroek 3342*5d5fbe79SDavid van Moolenbroek 2007-05-16 Simon Goldschmidt 3343*5d5fbe79SDavid van Moolenbroek * api_msg.c, udp.c: If a udp_pcb has a local_ip set, check if it is the same 3344*5d5fbe79SDavid van Moolenbroek as the one of the netif used for sending to prevent sending from old 3345*5d5fbe79SDavid van Moolenbroek addresses after a netif address gets changed (partly fixes bug #3168). 3346*5d5fbe79SDavid van Moolenbroek 3347*5d5fbe79SDavid van Moolenbroek 2007-05-16 Frédéric Bernon 3348*5d5fbe79SDavid van Moolenbroek * tcpip.c, igmp.h, igmp.c: Fixed bug "#19800 : IGMP: igmp_tick() will not work 3349*5d5fbe79SDavid van Moolenbroek with NO_SYS=1". Note that igmp_init is always in tcpip_thread (and not in 3350*5d5fbe79SDavid van Moolenbroek tcpip_init) because we have to be sure that network interfaces are already 3351*5d5fbe79SDavid van Moolenbroek added (mac filter is updated only in igmp_init for the moment). 3352*5d5fbe79SDavid van Moolenbroek 3353*5d5fbe79SDavid van Moolenbroek 2007-05-16 Simon Goldschmidt 3354*5d5fbe79SDavid van Moolenbroek * mem.c, memp.c: Removed semaphores from memp, changed sys_sem_wait calls 3355*5d5fbe79SDavid van Moolenbroek into sys_arch_sem_wait calls to prevent timers from running while waiting 3356*5d5fbe79SDavid van Moolenbroek for the heap. This fixes bug #19167. 3357*5d5fbe79SDavid van Moolenbroek 3358*5d5fbe79SDavid van Moolenbroek 2007-05-13 Simon Goldschmidt 3359*5d5fbe79SDavid van Moolenbroek * tcp.h, sockets.h, sockets.c: Fixed bug from patch #5865 by moving the defines 3360*5d5fbe79SDavid van Moolenbroek for socket options (lwip_set/-getsockopt) used with level IPPROTO_TCP from 3361*5d5fbe79SDavid van Moolenbroek tcp.h to sockets.h. 3362*5d5fbe79SDavid van Moolenbroek 3363*5d5fbe79SDavid van Moolenbroek 2007-05-07 Simon Goldschmidt 3364*5d5fbe79SDavid van Moolenbroek * mem.c: Another attempt to fix bug #17922. 3365*5d5fbe79SDavid van Moolenbroek 3366*5d5fbe79SDavid van Moolenbroek 2007-05-04 Simon Goldschmidt 3367*5d5fbe79SDavid van Moolenbroek * pbuf.c, pbuf.h, etharp.c: Further update to ARP queueing: Changed pbuf_copy() 3368*5d5fbe79SDavid van Moolenbroek implementation so that it can be reused (don't allocate the target 3369*5d5fbe79SDavid van Moolenbroek pbuf inside pbuf_copy()). 3370*5d5fbe79SDavid van Moolenbroek 3371*5d5fbe79SDavid van Moolenbroek 2007-05-04 Simon Goldschmidt 3372*5d5fbe79SDavid van Moolenbroek * memp.c: checked in patch #5913: in memp_malloc() we can return memp as mem 3373*5d5fbe79SDavid van Moolenbroek to save a little RAM (next pointer of memp is not used while not in pool). 3374*5d5fbe79SDavid van Moolenbroek 3375*5d5fbe79SDavid van Moolenbroek 2007-05-03 "maq" 3376*5d5fbe79SDavid van Moolenbroek * sockets.c: Fix ioctl FIONREAD when some data remains from last recv. 3377*5d5fbe79SDavid van Moolenbroek (patch #3574). 3378*5d5fbe79SDavid van Moolenbroek 3379*5d5fbe79SDavid van Moolenbroek 2007-04-23 Simon Goldschmidt 3380*5d5fbe79SDavid van Moolenbroek * loopif.c, loopif.h, opt.h, src/netif/FILES: fix bug #2595: "loopif results 3381*5d5fbe79SDavid van Moolenbroek in NULL reference for incoming TCP packets". Loopif has to be configured 3382*5d5fbe79SDavid van Moolenbroek (using LWIP_LOOPIF_MULTITHREADING) to directly call netif->input() 3383*5d5fbe79SDavid van Moolenbroek (multithreading environments, e.g. netif->input() = tcpip_input()) or 3384*5d5fbe79SDavid van Moolenbroek putting packets on a list that is fed to the stack by calling loopif_poll() 3385*5d5fbe79SDavid van Moolenbroek (single-thread / NO_SYS / polling environment where e.g. 3386*5d5fbe79SDavid van Moolenbroek netif->input() = ip_input). 3387*5d5fbe79SDavid van Moolenbroek 3388*5d5fbe79SDavid van Moolenbroek 2007-04-17 Jonathan Larmour 3389*5d5fbe79SDavid van Moolenbroek * pbuf.c: Use s32_t in pbuf_realloc(), as an s16_t can't reliably hold 3390*5d5fbe79SDavid van Moolenbroek the difference between two u16_t's. 3391*5d5fbe79SDavid van Moolenbroek * sockets.h: FD_SETSIZE needs to match number of sockets, which is 3392*5d5fbe79SDavid van Moolenbroek MEMP_NUM_NETCONN in sockets.c right now. 3393*5d5fbe79SDavid van Moolenbroek 3394*5d5fbe79SDavid van Moolenbroek 2007-04-12 Jonathan Larmour 3395*5d5fbe79SDavid van Moolenbroek * icmp.c: Reset IP header TTL in ICMP ECHO responses (bug #19580). 3396*5d5fbe79SDavid van Moolenbroek 3397*5d5fbe79SDavid van Moolenbroek 2007-04-12 Kieran Mansley 3398*5d5fbe79SDavid van Moolenbroek * tcp.c, tcp_in.c, tcp_out.c, tcp.h: Modify way the retransmission 3399*5d5fbe79SDavid van Moolenbroek timer is reset to fix bug#19434, with help from Oleg Tyshev. 3400*5d5fbe79SDavid van Moolenbroek 3401*5d5fbe79SDavid van Moolenbroek 2007-04-11 Simon Goldschmidt 3402*5d5fbe79SDavid van Moolenbroek * etharp.c, pbuf.c, pbuf.h: 3rd fix for bug #11400 (arp-queuing): More pbufs than 3403*5d5fbe79SDavid van Moolenbroek previously thought need to be copied (everything but PBUF_ROM!). Cleaned up 3404*5d5fbe79SDavid van Moolenbroek pbuf.c: removed functions no needed any more (by etharp). 3405*5d5fbe79SDavid van Moolenbroek 3406*5d5fbe79SDavid van Moolenbroek 2007-04-11 Kieran Mansley 3407*5d5fbe79SDavid van Moolenbroek * inet.c, ip_addr.h, sockets.h, sys.h, tcp.h: Apply patch #5745: Fix 3408*5d5fbe79SDavid van Moolenbroek "Constant is long" warnings with 16bit compilers. Contributed by 3409*5d5fbe79SDavid van Moolenbroek avatar@mmlab.cse.yzu.edu.tw 3410*5d5fbe79SDavid van Moolenbroek 3411*5d5fbe79SDavid van Moolenbroek 2007-04-05 Frédéric Bernon, Jonathan Larmour 3412*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fix bug #16830: "err_tcp() posts to connection mailbox when no pend on 3413*5d5fbe79SDavid van Moolenbroek the mailbox is active". Now, the post is only done during a connect, and do_send, 3414*5d5fbe79SDavid van Moolenbroek do_write and do_join_leave_group don't do anything if a previous error was signaled. 3415*5d5fbe79SDavid van Moolenbroek 3416*5d5fbe79SDavid van Moolenbroek 2007-04-03 Frédéric Bernon 3417*5d5fbe79SDavid van Moolenbroek * ip.c: Don't set the IP_DF ("Don't fragment") flag in the IP header in IP output 3418*5d5fbe79SDavid van Moolenbroek packets. See patch #5834. 3419*5d5fbe79SDavid van Moolenbroek 3420*5d5fbe79SDavid van Moolenbroek 2007-03-30 Frédéric Bernon 3421*5d5fbe79SDavid van Moolenbroek * api_msg.c: add a "pcb_new" helper function to avoid redundant code, and to add 3422*5d5fbe79SDavid van Moolenbroek missing pcb allocations checking (in do_bind, and for each raw_new). Fix style. 3423*5d5fbe79SDavid van Moolenbroek 3424*5d5fbe79SDavid van Moolenbroek 2007-03-30 Frédéric Bernon 3425*5d5fbe79SDavid van Moolenbroek * most of files: prefix all debug.h define with "LWIP_" to avoid any conflict with 3426*5d5fbe79SDavid van Moolenbroek others environment defines (these were too "generic"). 3427*5d5fbe79SDavid van Moolenbroek 3428*5d5fbe79SDavid van Moolenbroek 2007-03-28 Frédéric Bernon 3429*5d5fbe79SDavid van Moolenbroek * api.h, api_lib.c, sockets.c: netbuf_ref doesn't check its internal pbuf_alloc call 3430*5d5fbe79SDavid van Moolenbroek result and can cause a crash. lwip_send now check netbuf_ref result. 3431*5d5fbe79SDavid van Moolenbroek 3432*5d5fbe79SDavid van Moolenbroek 2007-03-28 Simon Goldschmidt 3433*5d5fbe79SDavid van Moolenbroek * sockets.c Remove "#include <errno.h>" from sockets.c to avoid multiple 3434*5d5fbe79SDavid van Moolenbroek definition of macros (in errno.h and lwip/arch.h) if LWIP_PROVIDE_ERRNO is 3435*5d5fbe79SDavid van Moolenbroek defined. This is the way it should have been already (looking at 3436*5d5fbe79SDavid van Moolenbroek doc/sys_arch.txt) 3437*5d5fbe79SDavid van Moolenbroek 3438*5d5fbe79SDavid van Moolenbroek 2007-03-28 Kieran Mansley 3439*5d5fbe79SDavid van Moolenbroek * opt.h Change default PBUF_POOL_BUFSIZE (again) to accomodate default MSS + 3440*5d5fbe79SDavid van Moolenbroek IP and TCP headers *and* physical link headers 3441*5d5fbe79SDavid van Moolenbroek 3442*5d5fbe79SDavid van Moolenbroek 2007-03-26 Frédéric Bernon (based on patch from Dmitry Potapov) 3443*5d5fbe79SDavid van Moolenbroek * api_lib.c: patch for netconn_write(), fixes a possible race condition which cause 3444*5d5fbe79SDavid van Moolenbroek to send some garbage. It is not a definitive solution, but the patch does solve 3445*5d5fbe79SDavid van Moolenbroek the problem for most cases. 3446*5d5fbe79SDavid van Moolenbroek 3447*5d5fbe79SDavid van Moolenbroek 2007-03-22 Frédéric Bernon 3448*5d5fbe79SDavid van Moolenbroek * api_msg.h, api_msg.c: Remove obsolete API_MSG_ACCEPT and do_accept (never used). 3449*5d5fbe79SDavid van Moolenbroek 3450*5d5fbe79SDavid van Moolenbroek 2007-03-22 Frédéric Bernon 3451*5d5fbe79SDavid van Moolenbroek * api_lib.c: somes resources couldn't be freed if there was errors during 3452*5d5fbe79SDavid van Moolenbroek netconn_new_with_proto_and_callback. 3453*5d5fbe79SDavid van Moolenbroek 3454*5d5fbe79SDavid van Moolenbroek 2007-03-22 Frédéric Bernon 3455*5d5fbe79SDavid van Moolenbroek * ethernetif.c: update netif->input calls to check return value. In older ports, 3456*5d5fbe79SDavid van Moolenbroek it's a good idea to upgrade them, even if before, there could be another problem 3457*5d5fbe79SDavid van Moolenbroek (access to an uninitialized mailbox). 3458*5d5fbe79SDavid van Moolenbroek 3459*5d5fbe79SDavid van Moolenbroek 2007-03-21 Simon Goldschmidt 3460*5d5fbe79SDavid van Moolenbroek * sockets.c: fixed bug #5067 (essentialy a signed/unsigned warning fixed 3461*5d5fbe79SDavid van Moolenbroek by casting to unsigned). 3462*5d5fbe79SDavid van Moolenbroek 3463*5d5fbe79SDavid van Moolenbroek 2007-03-21 Frédéric Bernon 3464*5d5fbe79SDavid van Moolenbroek * api_lib.c, api_msg.c, tcpip.c: integrate sys_mbox_fetch(conn->mbox, NULL) calls from 3465*5d5fbe79SDavid van Moolenbroek api_lib.c to tcpip.c's tcpip_apimsg(). Now, use a local variable and not a 3466*5d5fbe79SDavid van Moolenbroek dynamic one from memp to send tcpip_msg to tcpip_thread in a synchrone call. 3467*5d5fbe79SDavid van Moolenbroek Free tcpip_msg from tcpip_apimsg is not done in tcpip_thread. This give a 3468*5d5fbe79SDavid van Moolenbroek faster and more reliable communication between api_lib and tcpip. 3469*5d5fbe79SDavid van Moolenbroek 3470*5d5fbe79SDavid van Moolenbroek 2007-03-21 Frédéric Bernon 3471*5d5fbe79SDavid van Moolenbroek * opt.h: Add LWIP_NETIF_CALLBACK (to avoid compiler warning) and set it to 0. 3472*5d5fbe79SDavid van Moolenbroek 3473*5d5fbe79SDavid van Moolenbroek 2007-03-21 Frédéric Bernon 3474*5d5fbe79SDavid van Moolenbroek * api_msg.c, igmp.c, igmp.h: Fix C++ style comments 3475*5d5fbe79SDavid van Moolenbroek 3476*5d5fbe79SDavid van Moolenbroek 2007-03-21 Kieran Mansley 3477*5d5fbe79SDavid van Moolenbroek * opt.h Change default PBUF_POOL_BUFSIZE to accomodate default MSS + 3478*5d5fbe79SDavid van Moolenbroek IP and TCP headers 3479*5d5fbe79SDavid van Moolenbroek 3480*5d5fbe79SDavid van Moolenbroek 2007-03-21 Kieran Mansley 3481*5d5fbe79SDavid van Moolenbroek * Fix all uses of pbuf_header to check the return value. In some 3482*5d5fbe79SDavid van Moolenbroek cases just assert if it fails as I'm not sure how to fix them, but 3483*5d5fbe79SDavid van Moolenbroek this is no worse than before when they would carry on regardless 3484*5d5fbe79SDavid van Moolenbroek of the failure. 3485*5d5fbe79SDavid van Moolenbroek 3486*5d5fbe79SDavid van Moolenbroek 2007-03-21 Kieran Mansley 3487*5d5fbe79SDavid van Moolenbroek * sockets.c, igmp.c, igmp.h, memp.h: Fix C++ style comments and 3488*5d5fbe79SDavid van Moolenbroek comment out missing header include in icmp.c 3489*5d5fbe79SDavid van Moolenbroek 3490*5d5fbe79SDavid van Moolenbroek 2007-03-20 Frédéric Bernon 3491*5d5fbe79SDavid van Moolenbroek * memp.h, stats.c: Fix stats_display function where memp_names table wasn't 3492*5d5fbe79SDavid van Moolenbroek synchronized with memp.h. 3493*5d5fbe79SDavid van Moolenbroek 3494*5d5fbe79SDavid van Moolenbroek 2007-03-20 Frédéric Bernon 3495*5d5fbe79SDavid van Moolenbroek * tcpip.c: Initialize tcpip's mbox, and verify if initialized in tcpip_input, 3496*5d5fbe79SDavid van Moolenbroek tcpip_ethinput, tcpip_callback, tcpip_apimsg, to fix a init problem with 3497*5d5fbe79SDavid van Moolenbroek network interfaces. Also fix a compiler warning. 3498*5d5fbe79SDavid van Moolenbroek 3499*5d5fbe79SDavid van Moolenbroek 2007-03-20 Kieran Mansley 3500*5d5fbe79SDavid van Moolenbroek * udp.c: Only try and use pbuf_header() to make space for headers if 3501*5d5fbe79SDavid van Moolenbroek not a ROM or REF pbuf. 3502*5d5fbe79SDavid van Moolenbroek 3503*5d5fbe79SDavid van Moolenbroek 2007-03-19 Frédéric Bernon 3504*5d5fbe79SDavid van Moolenbroek * api_msg.h, api_msg.c, tcpip.h, tcpip.c: Add return types to tcpip_apimsg() 3505*5d5fbe79SDavid van Moolenbroek and api_msg_post(). 3506*5d5fbe79SDavid van Moolenbroek 3507*5d5fbe79SDavid van Moolenbroek 2007-03-19 Frédéric Bernon 3508*5d5fbe79SDavid van Moolenbroek * Remove unimplemented "memp_realloc" function from memp.h. 3509*5d5fbe79SDavid van Moolenbroek 3510*5d5fbe79SDavid van Moolenbroek 2007-03-11 Simon Goldschmidt 3511*5d5fbe79SDavid van Moolenbroek * pbuf.c: checked in patch #5796: pbuf_alloc: len field claculation caused 3512*5d5fbe79SDavid van Moolenbroek memory corruption. 3513*5d5fbe79SDavid van Moolenbroek 3514*5d5fbe79SDavid van Moolenbroek 2007-03-11 Simon Goldschmidt (based on patch from Dmitry Potapov) 3515*5d5fbe79SDavid van Moolenbroek * api_lib.c, sockets.c, api.h, api_msg.h, sockets.h: Fixed bug #19251 3516*5d5fbe79SDavid van Moolenbroek (missing `const' qualifier in socket functions), to get more compatible to 3517*5d5fbe79SDavid van Moolenbroek standard POSIX sockets. 3518*5d5fbe79SDavid van Moolenbroek 3519*5d5fbe79SDavid van Moolenbroek 2007-03-11 Frédéric Bernon (based on patch from Dmitry Potapov) 3520*5d5fbe79SDavid van Moolenbroek * sockets.c: Add asserts inside bind, connect and sendto to check input 3521*5d5fbe79SDavid van Moolenbroek parameters. Remove excessive set_errno() calls after get_socket(), because 3522*5d5fbe79SDavid van Moolenbroek errno is set inside of get_socket(). Move last sock_set_errno() inside 3523*5d5fbe79SDavid van Moolenbroek lwip_close. 3524*5d5fbe79SDavid van Moolenbroek 3525*5d5fbe79SDavid van Moolenbroek 2007-03-09 Simon Goldschmidt 3526*5d5fbe79SDavid van Moolenbroek * memp.c: Fixed bug #11400: New etharp queueing introduced bug: memp_memory 3527*5d5fbe79SDavid van Moolenbroek was allocated too small. 3528*5d5fbe79SDavid van Moolenbroek 3529*5d5fbe79SDavid van Moolenbroek 2007-03-06 Simon Goldschmidt 3530*5d5fbe79SDavid van Moolenbroek * tcpip.c: Initialize dhcp timers in tcpip_thread (if LWIP_DHCP) to protect 3531*5d5fbe79SDavid van Moolenbroek the stack from concurrent access. 3532*5d5fbe79SDavid van Moolenbroek 3533*5d5fbe79SDavid van Moolenbroek 2007-03-06 Frédéric Bernon, Dmitry Potapov 3534*5d5fbe79SDavid van Moolenbroek * tcpip.c, ip_frag.c, ethernetif.c: Fix some build problems, and a redundancy 3535*5d5fbe79SDavid van Moolenbroek call to "lwip_stats.link.recv++;" in low_level_input() & ethernetif_input(). 3536*5d5fbe79SDavid van Moolenbroek 3537*5d5fbe79SDavid van Moolenbroek 2007-03-06 Simon Goldschmidt 3538*5d5fbe79SDavid van Moolenbroek * ip_frag.c, ip_frag.h: Reduce code size: don't include code in those files 3539*5d5fbe79SDavid van Moolenbroek if IP_FRAG == 0 and IP_REASSEMBLY == 0 3540*5d5fbe79SDavid van Moolenbroek 3541*5d5fbe79SDavid van Moolenbroek 2007-03-06 Frédéric Bernon, Simon Goldschmidt 3542*5d5fbe79SDavid van Moolenbroek * opt.h, ip_frag.h, tcpip.h, tcpip.c, ethernetif.c: add new configuration 3543*5d5fbe79SDavid van Moolenbroek option named ETHARP_TCPIP_ETHINPUT, which enable the new tcpip_ethinput. 3544*5d5fbe79SDavid van Moolenbroek Allow to do ARP processing for incoming packets inside tcpip_thread 3545*5d5fbe79SDavid van Moolenbroek (protecting ARP layer against concurrent access). You can also disable 3546*5d5fbe79SDavid van Moolenbroek old code using tcp_input with new define ETHARP_TCPIP_INPUT set to 0. 3547*5d5fbe79SDavid van Moolenbroek Older ports have to use tcpip_ethinput. 3548*5d5fbe79SDavid van Moolenbroek 3549*5d5fbe79SDavid van Moolenbroek 2007-03-06 Simon Goldschmidt (based on patch from Dmitry Potapov) 3550*5d5fbe79SDavid van Moolenbroek * err.h, err.c: fixed compiler warning "initialization dircards qualifiers 3551*5d5fbe79SDavid van Moolenbroek from pointer target type" 3552*5d5fbe79SDavid van Moolenbroek 3553*5d5fbe79SDavid van Moolenbroek 2007-03-05 Frédéric Bernon 3554*5d5fbe79SDavid van Moolenbroek * opt.h, sockets.h: add new configuration options (LWIP_POSIX_SOCKETS_IO_NAMES, 3555*5d5fbe79SDavid van Moolenbroek ETHARP_TRUST_IP_MAC, review SO_REUSE) 3556*5d5fbe79SDavid van Moolenbroek 3557*5d5fbe79SDavid van Moolenbroek 2007-03-04 Frédéric Bernon 3558*5d5fbe79SDavid van Moolenbroek * api_msg.c: Remove some compiler warnings : parameter "pcb" was never 3559*5d5fbe79SDavid van Moolenbroek referenced. 3560*5d5fbe79SDavid van Moolenbroek 3561*5d5fbe79SDavid van Moolenbroek 2007-03-04 Frédéric Bernon 3562*5d5fbe79SDavid van Moolenbroek * api_lib.c: Fix "[patch #5764] api_lib.c cleanup: after patch #5687" (from 3563*5d5fbe79SDavid van Moolenbroek Dmitry Potapov). 3564*5d5fbe79SDavid van Moolenbroek The api_msg struct stay on the stack (not moved to netconn struct). 3565*5d5fbe79SDavid van Moolenbroek 3566*5d5fbe79SDavid van Moolenbroek 2007-03-04 Simon Goldschmidt (based on patch from Dmitry Potapov) 3567*5d5fbe79SDavid van Moolenbroek * pbuf.c: Fix BUG#19168 - pbuf_free can cause deadlock (if 3568*5d5fbe79SDavid van Moolenbroek SYS_LIGHTWEIGHT_PROT=1 & freeing PBUF_RAM when mem_sem is not available) 3569*5d5fbe79SDavid van Moolenbroek Also fixed cast warning in pbuf_alloc() 3570*5d5fbe79SDavid van Moolenbroek 3571*5d5fbe79SDavid van Moolenbroek 2007-03-04 Simon Goldschmidt 3572*5d5fbe79SDavid van Moolenbroek * etharp.c, etharp.h, memp.c, memp.h, opt.h: Fix BUG#11400 - don't corrupt 3573*5d5fbe79SDavid van Moolenbroek existing pbuf chain when enqueuing multiple pbufs to a pending ARP request 3574*5d5fbe79SDavid van Moolenbroek 3575*5d5fbe79SDavid van Moolenbroek 2007-03-03 Frédéric Bernon 3576*5d5fbe79SDavid van Moolenbroek * udp.c: remove obsolete line "static struct udp_pcb *pcb_cache = NULL;" 3577*5d5fbe79SDavid van Moolenbroek It is static, and never used in udp.c except udp_init(). 3578*5d5fbe79SDavid van Moolenbroek 3579*5d5fbe79SDavid van Moolenbroek 2007-03-02 Simon Goldschmidt 3580*5d5fbe79SDavid van Moolenbroek * tcpip.c: Moved call to ip_init(), udp_init() and tcp_init() from 3581*5d5fbe79SDavid van Moolenbroek tcpip_thread() to tcpip_init(). This way, raw API connections can be 3582*5d5fbe79SDavid van Moolenbroek initialized before tcpip_thread is running (e.g. before OS is started) 3583*5d5fbe79SDavid van Moolenbroek 3584*5d5fbe79SDavid van Moolenbroek 2007-03-02 Frédéric Bernon 3585*5d5fbe79SDavid van Moolenbroek * rawapi.txt: Fix documentation mismatch with etharp.h about etharp_tmr's call 3586*5d5fbe79SDavid van Moolenbroek interval. 3587*5d5fbe79SDavid van Moolenbroek 3588*5d5fbe79SDavid van Moolenbroek 2007-02-28 Kieran Mansley 3589*5d5fbe79SDavid van Moolenbroek * pbuf.c: Fix BUG#17645 - ensure pbuf payload pointer is not moved 3590*5d5fbe79SDavid van Moolenbroek outside the region of the pbuf by pbuf_header() 3591*5d5fbe79SDavid van Moolenbroek 3592*5d5fbe79SDavid van Moolenbroek 2007-02-28 Kieran Mansley 3593*5d5fbe79SDavid van Moolenbroek * sockets.c: Fix BUG#19161 - ensure milliseconds timeout is non-zero 3594*5d5fbe79SDavid van Moolenbroek when supplied timeout is also non-zero 3595*5d5fbe79SDavid van Moolenbroek 3596*5d5fbe79SDavid van Moolenbroek(STABLE-1.2.0) 3597*5d5fbe79SDavid van Moolenbroek 3598*5d5fbe79SDavid van Moolenbroek 2006-12-05 Leon Woestenberg 3599*5d5fbe79SDavid van Moolenbroek * CHANGELOG: Mention STABLE-1.2.0 release. 3600*5d5fbe79SDavid van Moolenbroek 3601*5d5fbe79SDavid van Moolenbroek ++ New features: 3602*5d5fbe79SDavid van Moolenbroek 3603*5d5fbe79SDavid van Moolenbroek 2006-12-01 Christiaan Simons 3604*5d5fbe79SDavid van Moolenbroek * mem.h, opt.h: Added MEM_LIBC_MALLOC option. 3605*5d5fbe79SDavid van Moolenbroek Note this is a workaround. Currently I have no other options left. 3606*5d5fbe79SDavid van Moolenbroek 3607*5d5fbe79SDavid van Moolenbroek 2006-10-26 Christiaan Simons (accepted patch by Jonathan Larmour) 3608*5d5fbe79SDavid van Moolenbroek * ipv4/ip_frag.c: rename MAX_MTU to IP_FRAG_MAX_MTU and move define 3609*5d5fbe79SDavid van Moolenbroek to include/lwip/opt.h. 3610*5d5fbe79SDavid van Moolenbroek * ipv4/lwip/ip_frag.h: Remove unused IP_REASS_INTERVAL. 3611*5d5fbe79SDavid van Moolenbroek Move IP_REASS_MAXAGE and IP_REASS_BUFSIZE to include/lwip/opt.h. 3612*5d5fbe79SDavid van Moolenbroek * opt.h: Add above new options. 3613*5d5fbe79SDavid van Moolenbroek 3614*5d5fbe79SDavid van Moolenbroek 2006-08-18 Christiaan Simons 3615*5d5fbe79SDavid van Moolenbroek * tcp_{in,out}.c: added SNMP counters. 3616*5d5fbe79SDavid van Moolenbroek * ipv4/ip.c: added SNMP counters. 3617*5d5fbe79SDavid van Moolenbroek * ipv4/ip_frag.c: added SNMP counters. 3618*5d5fbe79SDavid van Moolenbroek 3619*5d5fbe79SDavid van Moolenbroek 2006-08-08 Christiaan Simons 3620*5d5fbe79SDavid van Moolenbroek * etharp.{c,h}: added etharp_find_addr() to read 3621*5d5fbe79SDavid van Moolenbroek (stable) ethernet/IP address pair from ARP table 3622*5d5fbe79SDavid van Moolenbroek 3623*5d5fbe79SDavid van Moolenbroek 2006-07-14 Christiaan Simons 3624*5d5fbe79SDavid van Moolenbroek * mib_structs.c: added 3625*5d5fbe79SDavid van Moolenbroek * include/lwip/snmp_structs.h: added 3626*5d5fbe79SDavid van Moolenbroek * netif.{c,h}, netif/ethernetif.c: added SNMP statistics to netif struct 3627*5d5fbe79SDavid van Moolenbroek 3628*5d5fbe79SDavid van Moolenbroek 2006-07-06 Christiaan Simons 3629*5d5fbe79SDavid van Moolenbroek * snmp/asn1_{enc,dec}.c added 3630*5d5fbe79SDavid van Moolenbroek * snmp/mib2.c added 3631*5d5fbe79SDavid van Moolenbroek * snmp/msg_{in,out}.c added 3632*5d5fbe79SDavid van Moolenbroek * include/lwip/snmp_asn1.h added 3633*5d5fbe79SDavid van Moolenbroek * include/lwip/snmp_msg.h added 3634*5d5fbe79SDavid van Moolenbroek * doc/snmp_agent.txt added 3635*5d5fbe79SDavid van Moolenbroek 3636*5d5fbe79SDavid van Moolenbroek 2006-03-29 Christiaan Simons 3637*5d5fbe79SDavid van Moolenbroek * inet.c, inet.h: Added platform byteswap support. 3638*5d5fbe79SDavid van Moolenbroek Added LWIP_PLATFORM_BYTESWAP define (defaults to 0) and 3639*5d5fbe79SDavid van Moolenbroek optional LWIP_PLATFORM_HTONS(), LWIP_PLATFORM_HTONL() macros. 3640*5d5fbe79SDavid van Moolenbroek 3641*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 3642*5d5fbe79SDavid van Moolenbroek 3643*5d5fbe79SDavid van Moolenbroek 2006-11-30 Christiaan Simons 3644*5d5fbe79SDavid van Moolenbroek * dhcp.c: Fixed false triggers of request_timeout. 3645*5d5fbe79SDavid van Moolenbroek 3646*5d5fbe79SDavid van Moolenbroek 2006-11-28 Christiaan Simons 3647*5d5fbe79SDavid van Moolenbroek * netif.c: In netif_add() fixed missing clear of ip_addr, netmask, gw and flags. 3648*5d5fbe79SDavid van Moolenbroek 3649*5d5fbe79SDavid van Moolenbroek 2006-10-11 Christiaan Simons 3650*5d5fbe79SDavid van Moolenbroek * api_lib.c etharp.c, ip.c, memp.c, stats.c, sys.{c,h} tcp.h: 3651*5d5fbe79SDavid van Moolenbroek Partially accepted patch #5449 for ANSI C compatibility / build fixes. 3652*5d5fbe79SDavid van Moolenbroek * ipv4/lwip/ip.h ipv6/lwip/ip.h: Corrected UDP-Lite protocol 3653*5d5fbe79SDavid van Moolenbroek identifier from 170 to 136 (bug #17574). 3654*5d5fbe79SDavid van Moolenbroek 3655*5d5fbe79SDavid van Moolenbroek 2006-10-10 Christiaan Simons 3656*5d5fbe79SDavid van Moolenbroek * api_msg.c: Fixed Nagle algorithm as reported by Bob Grice. 3657*5d5fbe79SDavid van Moolenbroek 3658*5d5fbe79SDavid van Moolenbroek 2006-08-17 Christiaan Simons 3659*5d5fbe79SDavid van Moolenbroek * udp.c: Fixed bug #17200, added check for broadcast 3660*5d5fbe79SDavid van Moolenbroek destinations for PCBs bound to a unicast address. 3661*5d5fbe79SDavid van Moolenbroek 3662*5d5fbe79SDavid van Moolenbroek 2006-08-07 Christiaan Simons 3663*5d5fbe79SDavid van Moolenbroek * api_msg.c: Flushing TCP output in do_close() (bug #15926). 3664*5d5fbe79SDavid van Moolenbroek 3665*5d5fbe79SDavid van Moolenbroek 2006-06-27 Christiaan Simons 3666*5d5fbe79SDavid van Moolenbroek * api_msg.c: Applied patch for cold case (bug #11135). 3667*5d5fbe79SDavid van Moolenbroek In accept_function() ensure newconn->callback is always initialized. 3668*5d5fbe79SDavid van Moolenbroek 3669*5d5fbe79SDavid van Moolenbroek 2006-06-15 Christiaan Simons 3670*5d5fbe79SDavid van Moolenbroek * mem.h: added MEM_SIZE_F alias to fix an ancient cold case (bug #1748), 3671*5d5fbe79SDavid van Moolenbroek facilitate printing of mem_size_t and u16_t statistics. 3672*5d5fbe79SDavid van Moolenbroek 3673*5d5fbe79SDavid van Moolenbroek 2006-06-14 Christiaan Simons 3674*5d5fbe79SDavid van Moolenbroek * api_msg.c: Applied patch #5146 to handle allocation failures 3675*5d5fbe79SDavid van Moolenbroek in accept() by Kevin Lawson. 3676*5d5fbe79SDavid van Moolenbroek 3677*5d5fbe79SDavid van Moolenbroek 2006-05-26 Christiaan Simons 3678*5d5fbe79SDavid van Moolenbroek * api_lib.c: Removed conn->sem creation and destruction 3679*5d5fbe79SDavid van Moolenbroek from netconn_write() and added sys_sem_new to netconn_new_*. 3680*5d5fbe79SDavid van Moolenbroek 3681*5d5fbe79SDavid van Moolenbroek(STABLE-1_1_1) 3682*5d5fbe79SDavid van Moolenbroek 3683*5d5fbe79SDavid van Moolenbroek 2006-03-03 Christiaan Simons 3684*5d5fbe79SDavid van Moolenbroek * ipv4/ip_frag.c: Added bound-checking assertions on ip_reassbitmap 3685*5d5fbe79SDavid van Moolenbroek access and added pbuf_alloc() return value checks. 3686*5d5fbe79SDavid van Moolenbroek 3687*5d5fbe79SDavid van Moolenbroek 2006-01-01 Leon Woestenberg <leon.woestenberg@gmx.net> 3688*5d5fbe79SDavid van Moolenbroek * tcp_{in,out}.c, tcp_out.c: Removed 'even sndbuf' fix in TCP, which is 3689*5d5fbe79SDavid van Moolenbroek now handled by the checksum routine properly. 3690*5d5fbe79SDavid van Moolenbroek 3691*5d5fbe79SDavid van Moolenbroek 2006-02-27 Leon Woestenberg <leon.woestenberg@gmx.net> 3692*5d5fbe79SDavid van Moolenbroek * pbuf.c: Fix alignment; pbuf_init() would not work unless 3693*5d5fbe79SDavid van Moolenbroek pbuf_pool_memory[] was properly aligned. (Patch by Curt McDowell.) 3694*5d5fbe79SDavid van Moolenbroek 3695*5d5fbe79SDavid van Moolenbroek 2005-12-20 Leon Woestenberg <leon.woestenberg@gmx.net> 3696*5d5fbe79SDavid van Moolenbroek * tcp.c: Remove PCBs which stay in LAST_ACK state too long. Patch 3697*5d5fbe79SDavid van Moolenbroek submitted by Mitrani Hiroshi. 3698*5d5fbe79SDavid van Moolenbroek 3699*5d5fbe79SDavid van Moolenbroek 2005-12-15 Christiaan Simons 3700*5d5fbe79SDavid van Moolenbroek * inet.c: Disabled the added summing routine to preserve code space. 3701*5d5fbe79SDavid van Moolenbroek 3702*5d5fbe79SDavid van Moolenbroek 2005-12-14 Leon Woestenberg <leon.woestenberg@gmx.net> 3703*5d5fbe79SDavid van Moolenbroek * tcp_in.c: Duplicate FIN ACK race condition fix by Kelvin Lawson. 3704*5d5fbe79SDavid van Moolenbroek Added Curt McDowell's optimized checksumming routine for future 3705*5d5fbe79SDavid van Moolenbroek inclusion. Need to create test case for unaliged, aligned, odd, 3706*5d5fbe79SDavid van Moolenbroek even length combination of cases on various endianess machines. 3707*5d5fbe79SDavid van Moolenbroek 3708*5d5fbe79SDavid van Moolenbroek 2005-12-09 Christiaan Simons 3709*5d5fbe79SDavid van Moolenbroek * inet.c: Rewrote standard checksum routine in proper portable C. 3710*5d5fbe79SDavid van Moolenbroek 3711*5d5fbe79SDavid van Moolenbroek 2005-11-25 Christiaan Simons 3712*5d5fbe79SDavid van Moolenbroek * udp.c tcp.c: Removed SO_REUSE hack. Should reside in socket code only. 3713*5d5fbe79SDavid van Moolenbroek * *.c: introduced cc.h LWIP_DEBUG formatters matching the u16_t, s16_t, 3714*5d5fbe79SDavid van Moolenbroek u32_t, s32_t typedefs. This solves most debug word-length assumes. 3715*5d5fbe79SDavid van Moolenbroek 3716*5d5fbe79SDavid van Moolenbroek 2005-07-17 Leon Woestenberg <leon.woestenberg@gmx.net> 3717*5d5fbe79SDavid van Moolenbroek * inet.c: Fixed unaligned 16-bit access in the standard checksum 3718*5d5fbe79SDavid van Moolenbroek routine by Peter Jolasson. 3719*5d5fbe79SDavid van Moolenbroek * slipif.c: Fixed implementation assumption of single-pbuf datagrams. 3720*5d5fbe79SDavid van Moolenbroek 3721*5d5fbe79SDavid van Moolenbroek 2005-02-04 Leon Woestenberg <leon.woestenberg@gmx.net> 3722*5d5fbe79SDavid van Moolenbroek * tcp_out.c: Fixed uninitialized 'queue' referenced in memerr branch. 3723*5d5fbe79SDavid van Moolenbroek * tcp_{out|in}.c: Applied patch fixing unaligned access. 3724*5d5fbe79SDavid van Moolenbroek 3725*5d5fbe79SDavid van Moolenbroek 2005-01-04 Leon Woestenberg <leon.woestenberg@gmx.net> 3726*5d5fbe79SDavid van Moolenbroek * pbuf.c: Fixed missing semicolon after LWIP_DEBUG statement. 3727*5d5fbe79SDavid van Moolenbroek 3728*5d5fbe79SDavid van Moolenbroek 2005-01-03 Leon Woestenberg <leon.woestenberg@gmx.net> 3729*5d5fbe79SDavid van Moolenbroek * udp.c: UDP pcb->recv() was called even when it was NULL. 3730*5d5fbe79SDavid van Moolenbroek 3731*5d5fbe79SDavid van Moolenbroek(STABLE-1_1_0) 3732*5d5fbe79SDavid van Moolenbroek 3733*5d5fbe79SDavid van Moolenbroek 2004-12-28 Leon Woestenberg <leon.woestenberg@gmx.net> 3734*5d5fbe79SDavid van Moolenbroek * etharp.*: Disabled multiple packets on the ARP queue. 3735*5d5fbe79SDavid van Moolenbroek This clashes with TCP queueing. 3736*5d5fbe79SDavid van Moolenbroek 3737*5d5fbe79SDavid van Moolenbroek 2004-11-28 Leon Woestenberg <leon.woestenberg@gmx.net> 3738*5d5fbe79SDavid van Moolenbroek * etharp.*: Fixed race condition from ARP request to ARP timeout. 3739*5d5fbe79SDavid van Moolenbroek Halved the ARP period, doubled the period counts. 3740*5d5fbe79SDavid van Moolenbroek ETHARP_MAX_PENDING now should be at least 2. This prevents 3741*5d5fbe79SDavid van Moolenbroek the counter from reaching 0 right away (which would allow 3742*5d5fbe79SDavid van Moolenbroek too little time for ARP responses to be received). 3743*5d5fbe79SDavid van Moolenbroek 3744*5d5fbe79SDavid van Moolenbroek 2004-11-25 Leon Woestenberg <leon.woestenberg@gmx.net> 3745*5d5fbe79SDavid van Moolenbroek * dhcp.c: Decline messages were not multicast but unicast. 3746*5d5fbe79SDavid van Moolenbroek * etharp.c: ETHARP_CREATE is renamed to ETHARP_TRY_HARD. 3747*5d5fbe79SDavid van Moolenbroek Do not try hard to insert arbitrary packet's source address, 3748*5d5fbe79SDavid van Moolenbroek etharp_ip_input() now calls etharp_update() without ETHARP_TRY_HARD. 3749*5d5fbe79SDavid van Moolenbroek etharp_query() now always DOES call ETHARP_TRY_HARD so that users 3750*5d5fbe79SDavid van Moolenbroek querying an address will see it appear in the cache (DHCP could 3751*5d5fbe79SDavid van Moolenbroek suffer from this when a server invalidly gave an in-use address.) 3752*5d5fbe79SDavid van Moolenbroek * ipv4/ip_addr.h: Renamed ip_addr_maskcmp() to _netcmp() as we are 3753*5d5fbe79SDavid van Moolenbroek comparing network addresses (identifiers), not the network masks 3754*5d5fbe79SDavid van Moolenbroek themselves. 3755*5d5fbe79SDavid van Moolenbroek * ipv4/ip_addr.c: ip_addr_isbroadcast() now checks that the given 3756*5d5fbe79SDavid van Moolenbroek IP address actually belongs to the network of the given interface. 3757*5d5fbe79SDavid van Moolenbroek 3758*5d5fbe79SDavid van Moolenbroek 2004-11-24 Kieran Mansley <kjm25@cam.ac.uk> 3759*5d5fbe79SDavid van Moolenbroek * tcp.c: Increment pcb->snd_buf when ACK is received in SYN_SENT state. 3760*5d5fbe79SDavid van Moolenbroek 3761*5d5fbe79SDavid van Moolenbroek(STABLE-1_1_0-RC1) 3762*5d5fbe79SDavid van Moolenbroek 3763*5d5fbe79SDavid van Moolenbroek 2004-10-16 Kieran Mansley <kjm25@cam.ac.uk> 3764*5d5fbe79SDavid van Moolenbroek * tcp.c: Add code to tcp_recved() to send an ACK (window update) immediately, 3765*5d5fbe79SDavid van Moolenbroek even if one is already pending, if the rcv_wnd is above a threshold 3766*5d5fbe79SDavid van Moolenbroek (currently TCP_WND/2). This avoids waiting for a timer to expire to send a 3767*5d5fbe79SDavid van Moolenbroek delayed ACK in order to open the window if the stack is only receiving data. 3768*5d5fbe79SDavid van Moolenbroek 3769*5d5fbe79SDavid van Moolenbroek 2004-09-12 Kieran Mansley <kjm25@cam.ac.uk> 3770*5d5fbe79SDavid van Moolenbroek * tcp*.*: Retransmit time-out handling improvement by Sam Jansen. 3771*5d5fbe79SDavid van Moolenbroek 3772*5d5fbe79SDavid van Moolenbroek 2004-08-20 Tony Mountifield <tony@softins.co.uk> 3773*5d5fbe79SDavid van Moolenbroek * etharp.c: Make sure the first pbuf queued on an ARP entry 3774*5d5fbe79SDavid van Moolenbroek is properly ref counted. 3775*5d5fbe79SDavid van Moolenbroek 3776*5d5fbe79SDavid van Moolenbroek 2004-07-27 Tony Mountifield <tony@softins.co.uk> 3777*5d5fbe79SDavid van Moolenbroek * debug.h: Added (int) cast in LWIP_DEBUGF() to avoid compiler 3778*5d5fbe79SDavid van Moolenbroek warnings about comparison. 3779*5d5fbe79SDavid van Moolenbroek * pbuf.c: Stopped compiler complaining of empty if statement 3780*5d5fbe79SDavid van Moolenbroek when LWIP_DEBUGF() empty. Closed an unclosed comment. 3781*5d5fbe79SDavid van Moolenbroek * tcp.c: Stopped compiler complaining of empty if statement 3782*5d5fbe79SDavid van Moolenbroek when LWIP_DEBUGF() empty. 3783*5d5fbe79SDavid van Moolenbroek * ip.h Corrected IPH_TOS() macro: returns a byte, so doesn't need htons(). 3784*5d5fbe79SDavid van Moolenbroek * inet.c: Added a couple of casts to quiet the compiler. 3785*5d5fbe79SDavid van Moolenbroek No need to test isascii(c) before isdigit(c) or isxdigit(c). 3786*5d5fbe79SDavid van Moolenbroek 3787*5d5fbe79SDavid van Moolenbroek 2004-07-22 Tony Mountifield <tony@softins.co.uk> 3788*5d5fbe79SDavid van Moolenbroek * inet.c: Made data types consistent in inet_ntoa(). 3789*5d5fbe79SDavid van Moolenbroek Added casts for return values of checksum routines, to pacify compiler. 3790*5d5fbe79SDavid van Moolenbroek * ip_frag.c, tcp_out.c, sockets.c, pbuf.c 3791*5d5fbe79SDavid van Moolenbroek Small corrections to some debugging statements, to pacify compiler. 3792*5d5fbe79SDavid van Moolenbroek 3793*5d5fbe79SDavid van Moolenbroek 2004-07-21 Tony Mountifield <tony@softins.co.uk> 3794*5d5fbe79SDavid van Moolenbroek * etharp.c: Removed spurious semicolon and added missing end-of-comment. 3795*5d5fbe79SDavid van Moolenbroek * ethernetif.c Updated low_level_output() to match prototype for 3796*5d5fbe79SDavid van Moolenbroek netif->linkoutput and changed low_level_input() similarly for consistency. 3797*5d5fbe79SDavid van Moolenbroek * api_msg.c: Changed recv_raw() from int to u8_t, to match prototype 3798*5d5fbe79SDavid van Moolenbroek of raw_recv() in raw.h and so avoid compiler error. 3799*5d5fbe79SDavid van Moolenbroek * sockets.c: Added trivial (int) cast to keep compiler happier. 3800*5d5fbe79SDavid van Moolenbroek * ip.c, netif.c Changed debug statements to use the tidier ip4_addrN() macros. 3801*5d5fbe79SDavid van Moolenbroek 3802*5d5fbe79SDavid van Moolenbroek(STABLE-1_0_0) 3803*5d5fbe79SDavid van Moolenbroek 3804*5d5fbe79SDavid van Moolenbroek ++ Changes: 3805*5d5fbe79SDavid van Moolenbroek 3806*5d5fbe79SDavid van Moolenbroek 2004-07-05 Leon Woestenberg <leon.woestenberg@gmx.net> 3807*5d5fbe79SDavid van Moolenbroek * sockets.*: Restructured LWIP_PRIVATE_TIMEVAL. Make sure 3808*5d5fbe79SDavid van Moolenbroek your cc.h file defines this either 1 or 0. If non-defined, 3809*5d5fbe79SDavid van Moolenbroek defaults to 1. 3810*5d5fbe79SDavid van Moolenbroek * .c: Added <string.h> and <errno.h> includes where used. 3811*5d5fbe79SDavid van Moolenbroek * etharp.c: Made some array indices unsigned. 3812*5d5fbe79SDavid van Moolenbroek 3813*5d5fbe79SDavid van Moolenbroek 2004-06-27 Leon Woestenberg <leon.woestenberg@gmx.net> 3814*5d5fbe79SDavid van Moolenbroek * netif.*: Added netif_set_up()/down(). 3815*5d5fbe79SDavid van Moolenbroek * dhcp.c: Changes to restart program flow. 3816*5d5fbe79SDavid van Moolenbroek 3817*5d5fbe79SDavid van Moolenbroek 2004-05-07 Leon Woestenberg <leon.woestenberg@gmx.net> 3818*5d5fbe79SDavid van Moolenbroek * etharp.c: In find_entry(), instead of a list traversal per candidate, do a 3819*5d5fbe79SDavid van Moolenbroek single-pass lookup for different candidates. Should exploit locality. 3820*5d5fbe79SDavid van Moolenbroek 3821*5d5fbe79SDavid van Moolenbroek 2004-04-29 Leon Woestenberg <leon.woestenberg@gmx.net> 3822*5d5fbe79SDavid van Moolenbroek * tcp*.c: Cleaned up source comment documentation for Doxygen processing. 3823*5d5fbe79SDavid van Moolenbroek * opt.h: ETHARP_ALWAYS_INSERT option removed to comply with ARP RFC. 3824*5d5fbe79SDavid van Moolenbroek * etharp.c: update_arp_entry() only adds new ARP entries when adviced to by 3825*5d5fbe79SDavid van Moolenbroek the caller. This deprecates the ETHARP_ALWAYS_INSERT overrule option. 3826*5d5fbe79SDavid van Moolenbroek 3827*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 3828*5d5fbe79SDavid van Moolenbroek 3829*5d5fbe79SDavid van Moolenbroek 2004-04-27 Leon Woestenberg <leon.woestenberg@gmx.net> 3830*5d5fbe79SDavid van Moolenbroek * etharp.c: Applied patch of bug #8708 by Toni Mountifield with a solution 3831*5d5fbe79SDavid van Moolenbroek suggested by Timmy Brolin. Fix for 32-bit processors that cannot access 3832*5d5fbe79SDavid van Moolenbroek non-aligned 32-bit words, such as soms 32-bit TCP/IP header fields. Fix 3833*5d5fbe79SDavid van Moolenbroek is to prefix the 14-bit Ethernet headers with two padding bytes. 3834*5d5fbe79SDavid van Moolenbroek 3835*5d5fbe79SDavid van Moolenbroek 2004-04-23 Leon Woestenberg <leon.woestenberg@gmx.net> 3836*5d5fbe79SDavid van Moolenbroek * ip_addr.c: Fix in the ip_addr_isbroadcast() check. 3837*5d5fbe79SDavid van Moolenbroek * etharp.c: Fixed the case where the packet that initiates the ARP request 3838*5d5fbe79SDavid van Moolenbroek is not queued, and gets lost. Fixed the case where the packets destination 3839*5d5fbe79SDavid van Moolenbroek address is already known; we now always queue the packet and perform an ARP 3840*5d5fbe79SDavid van Moolenbroek request. 3841*5d5fbe79SDavid van Moolenbroek 3842*5d5fbe79SDavid van Moolenbroek(STABLE-0_7_0) 3843*5d5fbe79SDavid van Moolenbroek 3844*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 3845*5d5fbe79SDavid van Moolenbroek 3846*5d5fbe79SDavid van Moolenbroek * Fixed TCP bug for SYN_SENT to ESTABLISHED state transition. 3847*5d5fbe79SDavid van Moolenbroek * Fixed TCP bug in dequeueing of FIN from out of order segment queue. 3848*5d5fbe79SDavid van Moolenbroek * Fixed two possible NULL references in rare cases. 3849*5d5fbe79SDavid van Moolenbroek 3850*5d5fbe79SDavid van Moolenbroek(STABLE-0_6_6) 3851*5d5fbe79SDavid van Moolenbroek 3852*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 3853*5d5fbe79SDavid van Moolenbroek 3854*5d5fbe79SDavid van Moolenbroek * Fixed DHCP which did not include the IP address in DECLINE messages. 3855*5d5fbe79SDavid van Moolenbroek 3856*5d5fbe79SDavid van Moolenbroek ++ Changes: 3857*5d5fbe79SDavid van Moolenbroek 3858*5d5fbe79SDavid van Moolenbroek * etharp.c has been hauled over a bit. 3859*5d5fbe79SDavid van Moolenbroek 3860*5d5fbe79SDavid van Moolenbroek(STABLE-0_6_5) 3861*5d5fbe79SDavid van Moolenbroek 3862*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 3863*5d5fbe79SDavid van Moolenbroek 3864*5d5fbe79SDavid van Moolenbroek * Fixed TCP bug induced by bad window resizing with unidirectional TCP traffic. 3865*5d5fbe79SDavid van Moolenbroek * Packets sent from ARP queue had invalid source hardware address. 3866*5d5fbe79SDavid van Moolenbroek 3867*5d5fbe79SDavid van Moolenbroek ++ Changes: 3868*5d5fbe79SDavid van Moolenbroek 3869*5d5fbe79SDavid van Moolenbroek * Pass-by ARP requests do now update the cache. 3870*5d5fbe79SDavid van Moolenbroek 3871*5d5fbe79SDavid van Moolenbroek ++ New features: 3872*5d5fbe79SDavid van Moolenbroek 3873*5d5fbe79SDavid van Moolenbroek * No longer dependent on ctype.h. 3874*5d5fbe79SDavid van Moolenbroek * New socket options. 3875*5d5fbe79SDavid van Moolenbroek * Raw IP pcb support. 3876*5d5fbe79SDavid van Moolenbroek 3877*5d5fbe79SDavid van Moolenbroek(STABLE-0_6_4) 3878*5d5fbe79SDavid van Moolenbroek 3879*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 3880*5d5fbe79SDavid van Moolenbroek 3881*5d5fbe79SDavid van Moolenbroek * Some debug formatters and casts fixed. 3882*5d5fbe79SDavid van Moolenbroek * Numereous fixes in PPP. 3883*5d5fbe79SDavid van Moolenbroek 3884*5d5fbe79SDavid van Moolenbroek ++ Changes: 3885*5d5fbe79SDavid van Moolenbroek 3886*5d5fbe79SDavid van Moolenbroek * DEBUGF now is LWIP_DEBUGF 3887*5d5fbe79SDavid van Moolenbroek * pbuf_dechain() has been re-enabled. 3888*5d5fbe79SDavid van Moolenbroek * Mentioned the changed use of CVS branches in README. 3889*5d5fbe79SDavid van Moolenbroek 3890*5d5fbe79SDavid van Moolenbroek(STABLE-0_6_3) 3891*5d5fbe79SDavid van Moolenbroek 3892*5d5fbe79SDavid van Moolenbroek ++ Bug fixes: 3893*5d5fbe79SDavid van Moolenbroek 3894*5d5fbe79SDavid van Moolenbroek * Fixed pool pbuf memory leak in pbuf_alloc(). 3895*5d5fbe79SDavid van Moolenbroek Occured if not enough PBUF_POOL pbufs for a packet pbuf chain. 3896*5d5fbe79SDavid van Moolenbroek Reported by Savin Zlobec. 3897*5d5fbe79SDavid van Moolenbroek 3898*5d5fbe79SDavid van Moolenbroek * PBUF_POOL chains had their tot_len field not set for non-first 3899*5d5fbe79SDavid van Moolenbroek pbufs. Fixed in pbuf_alloc(). 3900*5d5fbe79SDavid van Moolenbroek 3901*5d5fbe79SDavid van Moolenbroek ++ New features: 3902*5d5fbe79SDavid van Moolenbroek 3903*5d5fbe79SDavid van Moolenbroek * Added PPP stack contributed by Marc Boucher 3904*5d5fbe79SDavid van Moolenbroek 3905*5d5fbe79SDavid van Moolenbroek ++ Changes: 3906*5d5fbe79SDavid van Moolenbroek 3907*5d5fbe79SDavid van Moolenbroek * Now drops short packets for ICMP/UDP/TCP protocols. More robust. 3908*5d5fbe79SDavid van Moolenbroek 3909*5d5fbe79SDavid van Moolenbroek * ARP queueuing now queues the latest packet instead of the first. 3910*5d5fbe79SDavid van Moolenbroek This is the RFC recommended behaviour, but can be overridden in 3911*5d5fbe79SDavid van Moolenbroek lwipopts.h. 3912*5d5fbe79SDavid van Moolenbroek 3913*5d5fbe79SDavid van Moolenbroek(0.6.2) 3914*5d5fbe79SDavid van Moolenbroek 3915*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 3916*5d5fbe79SDavid van Moolenbroek 3917*5d5fbe79SDavid van Moolenbroek * TCP has been fixed to deal with the new use of the pbuf->ref 3918*5d5fbe79SDavid van Moolenbroek counter. 3919*5d5fbe79SDavid van Moolenbroek 3920*5d5fbe79SDavid van Moolenbroek * DHCP dhcp_inform() crash bug fixed. 3921*5d5fbe79SDavid van Moolenbroek 3922*5d5fbe79SDavid van Moolenbroek ++ Changes: 3923*5d5fbe79SDavid van Moolenbroek 3924*5d5fbe79SDavid van Moolenbroek * Removed pbuf_pool_free_cache and pbuf_pool_alloc_cache. Also removed 3925*5d5fbe79SDavid van Moolenbroek pbuf_refresh(). This has sped up pbuf pool operations considerably. 3926*5d5fbe79SDavid van Moolenbroek Implemented by David Haas. 3927*5d5fbe79SDavid van Moolenbroek 3928*5d5fbe79SDavid van Moolenbroek(0.6.1) 3929*5d5fbe79SDavid van Moolenbroek 3930*5d5fbe79SDavid van Moolenbroek ++ New features: 3931*5d5fbe79SDavid van Moolenbroek 3932*5d5fbe79SDavid van Moolenbroek * The packet buffer implementation has been enhanced to support 3933*5d5fbe79SDavid van Moolenbroek zero-copy and copy-on-demand for packet buffers which have their 3934*5d5fbe79SDavid van Moolenbroek payloads in application-managed memory. 3935*5d5fbe79SDavid van Moolenbroek Implemented by David Haas. 3936*5d5fbe79SDavid van Moolenbroek 3937*5d5fbe79SDavid van Moolenbroek Use PBUF_REF to make a pbuf refer to RAM. lwIP will use zero-copy 3938*5d5fbe79SDavid van Moolenbroek if an outgoing packet can be directly sent on the link, or perform 3939*5d5fbe79SDavid van Moolenbroek a copy-on-demand when necessary. 3940*5d5fbe79SDavid van Moolenbroek 3941*5d5fbe79SDavid van Moolenbroek The application can safely assume the packet is sent, and the RAM 3942*5d5fbe79SDavid van Moolenbroek is available to the application directly after calling udp_send() 3943*5d5fbe79SDavid van Moolenbroek or similar function. 3944*5d5fbe79SDavid van Moolenbroek 3945*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 3946*5d5fbe79SDavid van Moolenbroek 3947*5d5fbe79SDavid van Moolenbroek * ARP_QUEUEING should now correctly work for all cases, including 3948*5d5fbe79SDavid van Moolenbroek PBUF_REF. 3949*5d5fbe79SDavid van Moolenbroek Implemented by Leon Woestenberg. 3950*5d5fbe79SDavid van Moolenbroek 3951*5d5fbe79SDavid van Moolenbroek ++ Changes: 3952*5d5fbe79SDavid van Moolenbroek 3953*5d5fbe79SDavid van Moolenbroek * IP_ADDR_ANY is no longer a NULL pointer. Instead, it is a pointer 3954*5d5fbe79SDavid van Moolenbroek to a '0.0.0.0' IP address. 3955*5d5fbe79SDavid van Moolenbroek 3956*5d5fbe79SDavid van Moolenbroek * The packet buffer implementation is changed. The pbuf->ref counter 3957*5d5fbe79SDavid van Moolenbroek meaning has changed, and several pbuf functions have been 3958*5d5fbe79SDavid van Moolenbroek adapted accordingly. 3959*5d5fbe79SDavid van Moolenbroek 3960*5d5fbe79SDavid van Moolenbroek * netif drivers have to be changed to set the hardware address length field 3961*5d5fbe79SDavid van Moolenbroek that must be initialized correctly by the driver (hint: 6 for Ethernet MAC). 3962*5d5fbe79SDavid van Moolenbroek See the contrib/ports/c16x cs8900 driver as a driver example. 3963*5d5fbe79SDavid van Moolenbroek 3964*5d5fbe79SDavid van Moolenbroek * netif's have a dhcp field that must be initialized to NULL by the driver. 3965*5d5fbe79SDavid van Moolenbroek See the contrib/ports/c16x cs8900 driver as a driver example. 3966*5d5fbe79SDavid van Moolenbroek 3967*5d5fbe79SDavid van Moolenbroek(0.5.x) This file has been unmaintained up to 0.6.1. All changes are 3968*5d5fbe79SDavid van Moolenbroek logged in CVS but have not been explained here. 3969*5d5fbe79SDavid van Moolenbroek 3970*5d5fbe79SDavid van Moolenbroek(0.5.3) Changes since version 0.5.2 3971*5d5fbe79SDavid van Moolenbroek 3972*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 3973*5d5fbe79SDavid van Moolenbroek 3974*5d5fbe79SDavid van Moolenbroek * memp_malloc(MEMP_API_MSG) could fail with multiple application 3975*5d5fbe79SDavid van Moolenbroek threads because it wasn't protected by semaphores. 3976*5d5fbe79SDavid van Moolenbroek 3977*5d5fbe79SDavid van Moolenbroek ++ Other changes: 3978*5d5fbe79SDavid van Moolenbroek 3979*5d5fbe79SDavid van Moolenbroek * struct ip_addr now packed. 3980*5d5fbe79SDavid van Moolenbroek 3981*5d5fbe79SDavid van Moolenbroek * The name of the time variable in arp.c has been changed to ctime 3982*5d5fbe79SDavid van Moolenbroek to avoid conflicts with the time() function. 3983*5d5fbe79SDavid van Moolenbroek 3984*5d5fbe79SDavid van Moolenbroek(0.5.2) Changes since version 0.5.1 3985*5d5fbe79SDavid van Moolenbroek 3986*5d5fbe79SDavid van Moolenbroek ++ New features: 3987*5d5fbe79SDavid van Moolenbroek 3988*5d5fbe79SDavid van Moolenbroek * A new TCP function, tcp_tmr(), now handles both TCP timers. 3989*5d5fbe79SDavid van Moolenbroek 3990*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 3991*5d5fbe79SDavid van Moolenbroek 3992*5d5fbe79SDavid van Moolenbroek * A bug in tcp_parseopt() could cause the stack to hang because of a 3993*5d5fbe79SDavid van Moolenbroek malformed TCP option. 3994*5d5fbe79SDavid van Moolenbroek 3995*5d5fbe79SDavid van Moolenbroek * The address of new connections in the accept() function in the BSD 3996*5d5fbe79SDavid van Moolenbroek socket library was not handled correctly. 3997*5d5fbe79SDavid van Moolenbroek 3998*5d5fbe79SDavid van Moolenbroek * pbuf_dechain() did not update the ->tot_len field of the tail. 3999*5d5fbe79SDavid van Moolenbroek 4000*5d5fbe79SDavid van Moolenbroek * Aborted TCP connections were not handled correctly in all 4001*5d5fbe79SDavid van Moolenbroek situations. 4002*5d5fbe79SDavid van Moolenbroek 4003*5d5fbe79SDavid van Moolenbroek ++ Other changes: 4004*5d5fbe79SDavid van Moolenbroek 4005*5d5fbe79SDavid van Moolenbroek * All protocol header structs are now packed. 4006*5d5fbe79SDavid van Moolenbroek 4007*5d5fbe79SDavid van Moolenbroek * The ->len field in the tcp_seg structure now counts the actual 4008*5d5fbe79SDavid van Moolenbroek amount of data, and does not add one for SYN and FIN segments. 4009*5d5fbe79SDavid van Moolenbroek 4010*5d5fbe79SDavid van Moolenbroek(0.5.1) Changes since version 0.5.0 4011*5d5fbe79SDavid van Moolenbroek 4012*5d5fbe79SDavid van Moolenbroek ++ New features: 4013*5d5fbe79SDavid van Moolenbroek 4014*5d5fbe79SDavid van Moolenbroek * Possible to run as a user process under Linux. 4015*5d5fbe79SDavid van Moolenbroek 4016*5d5fbe79SDavid van Moolenbroek * Preliminary support for cross platform packed structs. 4017*5d5fbe79SDavid van Moolenbroek 4018*5d5fbe79SDavid van Moolenbroek * ARP timer now implemented. 4019*5d5fbe79SDavid van Moolenbroek 4020*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 4021*5d5fbe79SDavid van Moolenbroek 4022*5d5fbe79SDavid van Moolenbroek * TCP output queue length was badly initialized when opening 4023*5d5fbe79SDavid van Moolenbroek connections. 4024*5d5fbe79SDavid van Moolenbroek 4025*5d5fbe79SDavid van Moolenbroek * TCP delayed ACKs were not sent correctly. 4026*5d5fbe79SDavid van Moolenbroek 4027*5d5fbe79SDavid van Moolenbroek * Explicit initialization of BSS segment variables. 4028*5d5fbe79SDavid van Moolenbroek 4029*5d5fbe79SDavid van Moolenbroek * read() in BSD socket library could drop data. 4030*5d5fbe79SDavid van Moolenbroek 4031*5d5fbe79SDavid van Moolenbroek * Problems with memory alignment. 4032*5d5fbe79SDavid van Moolenbroek 4033*5d5fbe79SDavid van Moolenbroek * Situations when all TCP buffers were used could lead to 4034*5d5fbe79SDavid van Moolenbroek starvation. 4035*5d5fbe79SDavid van Moolenbroek 4036*5d5fbe79SDavid van Moolenbroek * TCP MSS option wasn't parsed correctly. 4037*5d5fbe79SDavid van Moolenbroek 4038*5d5fbe79SDavid van Moolenbroek * Problems with UDP checksum calculation. 4039*5d5fbe79SDavid van Moolenbroek 4040*5d5fbe79SDavid van Moolenbroek * IP multicast address tests had endianess problems. 4041*5d5fbe79SDavid van Moolenbroek 4042*5d5fbe79SDavid van Moolenbroek * ARP requests had wrong destination hardware address. 4043*5d5fbe79SDavid van Moolenbroek 4044*5d5fbe79SDavid van Moolenbroek ++ Other changes: 4045*5d5fbe79SDavid van Moolenbroek 4046*5d5fbe79SDavid van Moolenbroek * struct eth_addr changed from u16_t[3] array to u8_t[6]. 4047*5d5fbe79SDavid van Moolenbroek 4048*5d5fbe79SDavid van Moolenbroek * A ->linkoutput() member was added to struct netif. 4049*5d5fbe79SDavid van Moolenbroek 4050*5d5fbe79SDavid van Moolenbroek * TCP and UDP ->dest_* struct members where changed to ->remote_*. 4051*5d5fbe79SDavid van Moolenbroek 4052*5d5fbe79SDavid van Moolenbroek * ntoh* macros are now null definitions for big endian CPUs. 4053*5d5fbe79SDavid van Moolenbroek 4054*5d5fbe79SDavid van Moolenbroek(0.5.0) Changes since version 0.4.2 4055*5d5fbe79SDavid van Moolenbroek 4056*5d5fbe79SDavid van Moolenbroek ++ New features: 4057*5d5fbe79SDavid van Moolenbroek 4058*5d5fbe79SDavid van Moolenbroek * Redesigned operating system emulation layer to make porting easier. 4059*5d5fbe79SDavid van Moolenbroek 4060*5d5fbe79SDavid van Moolenbroek * Better control over TCP output buffers. 4061*5d5fbe79SDavid van Moolenbroek 4062*5d5fbe79SDavid van Moolenbroek * Documenation added. 4063*5d5fbe79SDavid van Moolenbroek 4064*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 4065*5d5fbe79SDavid van Moolenbroek 4066*5d5fbe79SDavid van Moolenbroek * Locking issues in buffer management. 4067*5d5fbe79SDavid van Moolenbroek 4068*5d5fbe79SDavid van Moolenbroek * Bugfixes in the sequential API. 4069*5d5fbe79SDavid van Moolenbroek 4070*5d5fbe79SDavid van Moolenbroek * IP forwarding could cause memory leakage. This has been fixed. 4071*5d5fbe79SDavid van Moolenbroek 4072*5d5fbe79SDavid van Moolenbroek ++ Other changes: 4073*5d5fbe79SDavid van Moolenbroek 4074*5d5fbe79SDavid van Moolenbroek * Directory structure somewhat changed; the core/ tree has been 4075*5d5fbe79SDavid van Moolenbroek collapsed. 4076*5d5fbe79SDavid van Moolenbroek 4077*5d5fbe79SDavid van Moolenbroek(0.4.2) Changes since version 0.4.1 4078*5d5fbe79SDavid van Moolenbroek 4079*5d5fbe79SDavid van Moolenbroek ++ New features: 4080*5d5fbe79SDavid van Moolenbroek 4081*5d5fbe79SDavid van Moolenbroek * Experimental ARP implementation added. 4082*5d5fbe79SDavid van Moolenbroek 4083*5d5fbe79SDavid van Moolenbroek * Skeleton Ethernet driver added. 4084*5d5fbe79SDavid van Moolenbroek 4085*5d5fbe79SDavid van Moolenbroek * Experimental BSD socket API library added. 4086*5d5fbe79SDavid van Moolenbroek 4087*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 4088*5d5fbe79SDavid van Moolenbroek 4089*5d5fbe79SDavid van Moolenbroek * In very intense situations, memory leakage could occur. This has 4090*5d5fbe79SDavid van Moolenbroek been fixed. 4091*5d5fbe79SDavid van Moolenbroek 4092*5d5fbe79SDavid van Moolenbroek ++ Other changes: 4093*5d5fbe79SDavid van Moolenbroek 4094*5d5fbe79SDavid van Moolenbroek * Variables named "data" and "code" have been renamed in order to 4095*5d5fbe79SDavid van Moolenbroek avoid name conflicts in certain compilers. 4096*5d5fbe79SDavid van Moolenbroek 4097*5d5fbe79SDavid van Moolenbroek * Variable++ have in appliciable cases been translated to ++variable 4098*5d5fbe79SDavid van Moolenbroek since some compilers generate better code in the latter case. 4099*5d5fbe79SDavid van Moolenbroek 4100*5d5fbe79SDavid van Moolenbroek(0.4.1) Changes since version 0.4 4101*5d5fbe79SDavid van Moolenbroek 4102*5d5fbe79SDavid van Moolenbroek ++ New features: 4103*5d5fbe79SDavid van Moolenbroek 4104*5d5fbe79SDavid van Moolenbroek * TCP: Connection attempts time out earlier than data 4105*5d5fbe79SDavid van Moolenbroek transmissions. Nagle algorithm implemented. Push flag set on the 4106*5d5fbe79SDavid van Moolenbroek last segment in a burst. 4107*5d5fbe79SDavid van Moolenbroek 4108*5d5fbe79SDavid van Moolenbroek * UDP: experimental support for UDP-Lite extensions. 4109*5d5fbe79SDavid van Moolenbroek 4110*5d5fbe79SDavid van Moolenbroek ++ Bugfixes: 4111*5d5fbe79SDavid van Moolenbroek 4112*5d5fbe79SDavid van Moolenbroek * TCP: out of order segments were in some cases handled incorrectly, 4113*5d5fbe79SDavid van Moolenbroek and this has now been fixed. Delayed acknowledgements was broken 4114*5d5fbe79SDavid van Moolenbroek in 0.4, has now been fixed. Binding to an address that is in use 4115*5d5fbe79SDavid van Moolenbroek now results in an error. Reset connections sometimes hung an 4116*5d5fbe79SDavid van Moolenbroek application; this has been fixed. 4117*5d5fbe79SDavid van Moolenbroek 4118*5d5fbe79SDavid van Moolenbroek * Checksum calculation sometimes failed for chained pbufs with odd 4119*5d5fbe79SDavid van Moolenbroek lengths. This has been fixed. 4120*5d5fbe79SDavid van Moolenbroek 4121*5d5fbe79SDavid van Moolenbroek * API: a lot of bug fixes in the API. The UDP API has been improved 4122*5d5fbe79SDavid van Moolenbroek and tested. Error reporting and handling has been 4123*5d5fbe79SDavid van Moolenbroek improved. Logical flaws and race conditions for incoming TCP 4124*5d5fbe79SDavid van Moolenbroek connections has been found and removed. 4125*5d5fbe79SDavid van Moolenbroek 4126*5d5fbe79SDavid van Moolenbroek * Memory manager: alignment issues. Reallocating memory sometimes 4127*5d5fbe79SDavid van Moolenbroek failed, this has been fixed. 4128*5d5fbe79SDavid van Moolenbroek 4129*5d5fbe79SDavid van Moolenbroek * Generic library: bcopy was flawed and has been fixed. 4130*5d5fbe79SDavid van Moolenbroek 4131*5d5fbe79SDavid van Moolenbroek ++ Other changes: 4132*5d5fbe79SDavid van Moolenbroek 4133*5d5fbe79SDavid van Moolenbroek * API: all datatypes has been changed from generic ones such as 4134*5d5fbe79SDavid van Moolenbroek ints, to specified ones such as u16_t. Functions that return 4135*5d5fbe79SDavid van Moolenbroek errors now have the correct type (err_t). 4136*5d5fbe79SDavid van Moolenbroek 4137*5d5fbe79SDavid van Moolenbroek * General: A lot of code cleaned up and debugging code removed. Many 4138*5d5fbe79SDavid van Moolenbroek portability issues have been fixed. 4139*5d5fbe79SDavid van Moolenbroek 4140*5d5fbe79SDavid van Moolenbroek * The license was changed; the advertising clause was removed. 4141*5d5fbe79SDavid van Moolenbroek 4142*5d5fbe79SDavid van Moolenbroek * C64 port added. 4143*5d5fbe79SDavid van Moolenbroek 4144*5d5fbe79SDavid van Moolenbroek * Thanks: Huge thanks go to Dagan Galarneau, Horst Garnetzke, Petri 4145*5d5fbe79SDavid van Moolenbroek Kosunen, Mikael Caleres, and Frits Wilmink for reporting and 4146*5d5fbe79SDavid van Moolenbroek fixing bugs! 4147*5d5fbe79SDavid van Moolenbroek 4148*5d5fbe79SDavid van Moolenbroek(0.4) Changes since version 0.3.1 4149*5d5fbe79SDavid van Moolenbroek 4150*5d5fbe79SDavid van Moolenbroek * Memory management has been radically changed; instead of 4151*5d5fbe79SDavid van Moolenbroek allocating memory from a shared heap, memory for objects that are 4152*5d5fbe79SDavid van Moolenbroek rapidly allocated and deallocated is now kept in pools. Allocation 4153*5d5fbe79SDavid van Moolenbroek and deallocation from those memory pools is very fast. The shared 4154*5d5fbe79SDavid van Moolenbroek heap is still present but is used less frequently. 4155*5d5fbe79SDavid van Moolenbroek 4156*5d5fbe79SDavid van Moolenbroek * The memory, memory pool, and packet buffer subsystems now support 4157*5d5fbe79SDavid van Moolenbroek 4-, 2-, or 1-byte alignment. 4158*5d5fbe79SDavid van Moolenbroek 4159*5d5fbe79SDavid van Moolenbroek * "Out of memory" situations are handled in a more robust way. 4160*5d5fbe79SDavid van Moolenbroek 4161*5d5fbe79SDavid van Moolenbroek * Stack usage has been reduced. 4162*5d5fbe79SDavid van Moolenbroek 4163*5d5fbe79SDavid van Moolenbroek * Easier configuration of lwIP parameters such as memory usage, 4164*5d5fbe79SDavid van Moolenbroek TTLs, statistics gathering, etc. All configuration parameters are 4165*5d5fbe79SDavid van Moolenbroek now kept in a single header file "lwipopts.h". 4166*5d5fbe79SDavid van Moolenbroek 4167*5d5fbe79SDavid van Moolenbroek * The directory structure has been changed slightly so that all 4168*5d5fbe79SDavid van Moolenbroek architecture specific files are kept under the src/arch 4169*5d5fbe79SDavid van Moolenbroek hierarchy. 4170*5d5fbe79SDavid van Moolenbroek 4171*5d5fbe79SDavid van Moolenbroek * Error propagation has been improved, both in the protocol modules 4172*5d5fbe79SDavid van Moolenbroek and in the API. 4173*5d5fbe79SDavid van Moolenbroek 4174*5d5fbe79SDavid van Moolenbroek * The code for the RTXC architecture has been implemented, tested 4175*5d5fbe79SDavid van Moolenbroek and put to use. 4176*5d5fbe79SDavid van Moolenbroek 4177*5d5fbe79SDavid van Moolenbroek * Bugs have been found and corrected in the TCP, UDP, IP, API, and 4178*5d5fbe79SDavid van Moolenbroek the Internet checksum modules. 4179*5d5fbe79SDavid van Moolenbroek 4180*5d5fbe79SDavid van Moolenbroek * Bugs related to porting between a 32-bit and a 16-bit architecture 4181*5d5fbe79SDavid van Moolenbroek have been found and corrected. 4182*5d5fbe79SDavid van Moolenbroek 4183*5d5fbe79SDavid van Moolenbroek * The license has been changed slightly to conform more with the 4184*5d5fbe79SDavid van Moolenbroek original BSD license, including the advertisement clause. 4185*5d5fbe79SDavid van Moolenbroek 4186*5d5fbe79SDavid van Moolenbroek(0.3.1) Changes since version 0.3 4187*5d5fbe79SDavid van Moolenbroek 4188*5d5fbe79SDavid van Moolenbroek * Fix of a fatal bug in the buffer management. Pbufs with allocated 4189*5d5fbe79SDavid van Moolenbroek RAM never returned the RAM when the pbuf was deallocated. 4190*5d5fbe79SDavid van Moolenbroek 4191*5d5fbe79SDavid van Moolenbroek * TCP congestion control, window updates and retransmissions did not 4192*5d5fbe79SDavid van Moolenbroek work correctly. This has now been fixed. 4193*5d5fbe79SDavid van Moolenbroek 4194*5d5fbe79SDavid van Moolenbroek * Bugfixes in the API. 4195*5d5fbe79SDavid van Moolenbroek 4196*5d5fbe79SDavid van Moolenbroek(0.3) Changes since version 0.2 4197*5d5fbe79SDavid van Moolenbroek 4198*5d5fbe79SDavid van Moolenbroek * New and improved directory structure. All include files are now 4199*5d5fbe79SDavid van Moolenbroek kept in a dedicated include/ directory. 4200*5d5fbe79SDavid van Moolenbroek 4201*5d5fbe79SDavid van Moolenbroek * The API now has proper error handling. A new function, 4202*5d5fbe79SDavid van Moolenbroek netconn_err(), now returns an error code for the connection in 4203*5d5fbe79SDavid van Moolenbroek case of errors. 4204*5d5fbe79SDavid van Moolenbroek 4205*5d5fbe79SDavid van Moolenbroek * Improvements in the memory management subsystem. The system now 4206*5d5fbe79SDavid van Moolenbroek keeps a pointer to the lowest free memory block. A new function, 4207*5d5fbe79SDavid van Moolenbroek mem_malloc2() tries to allocate memory once, and if it fails tries 4208*5d5fbe79SDavid van Moolenbroek to free some memory and retry the allocation. 4209*5d5fbe79SDavid van Moolenbroek 4210*5d5fbe79SDavid van Moolenbroek * Much testing has been done with limited memory 4211*5d5fbe79SDavid van Moolenbroek configurations. lwIP now does a better job when overloaded. 4212*5d5fbe79SDavid van Moolenbroek 4213*5d5fbe79SDavid van Moolenbroek * Some bugfixes and improvements to the buffer (pbuf) subsystem. 4214*5d5fbe79SDavid van Moolenbroek 4215*5d5fbe79SDavid van Moolenbroek * Many bugfixes in the TCP code: 4216*5d5fbe79SDavid van Moolenbroek 4217*5d5fbe79SDavid van Moolenbroek - Fixed a bug in tcp_close(). 4218*5d5fbe79SDavid van Moolenbroek 4219*5d5fbe79SDavid van Moolenbroek - The TCP receive window was incorrectly closed when out of 4220*5d5fbe79SDavid van Moolenbroek sequence segments was received. This has been fixed. 4221*5d5fbe79SDavid van Moolenbroek 4222*5d5fbe79SDavid van Moolenbroek - Connections are now timed-out of the FIN-WAIT-2 state. 4223*5d5fbe79SDavid van Moolenbroek 4224*5d5fbe79SDavid van Moolenbroek - The initial congestion window could in some cases be too 4225*5d5fbe79SDavid van Moolenbroek large. This has been fixed. 4226*5d5fbe79SDavid van Moolenbroek 4227*5d5fbe79SDavid van Moolenbroek - The retransmission queue could in some cases be screwed up. This 4228*5d5fbe79SDavid van Moolenbroek has been fixed. 4229*5d5fbe79SDavid van Moolenbroek 4230*5d5fbe79SDavid van Moolenbroek - TCP RST flag now handled correctly. 4231*5d5fbe79SDavid van Moolenbroek 4232*5d5fbe79SDavid van Moolenbroek - Out of sequence data was in some cases never delivered to the 4233*5d5fbe79SDavid van Moolenbroek application. This has been fixed. 4234*5d5fbe79SDavid van Moolenbroek 4235*5d5fbe79SDavid van Moolenbroek - Retransmitted segments now contain the correct acknowledgment 4236*5d5fbe79SDavid van Moolenbroek number and advertised window. 4237*5d5fbe79SDavid van Moolenbroek 4238*5d5fbe79SDavid van Moolenbroek - TCP retransmission timeout backoffs are not correctly computed 4239*5d5fbe79SDavid van Moolenbroek (ala BSD). After a number of retransmissions, TCP now gives up 4240*5d5fbe79SDavid van Moolenbroek the connection. 4241*5d5fbe79SDavid van Moolenbroek 4242*5d5fbe79SDavid van Moolenbroek * TCP connections now are kept on three lists, one for active 4243*5d5fbe79SDavid van Moolenbroek connections, one for listening connections, and one for 4244*5d5fbe79SDavid van Moolenbroek connections that are in TIME-WAIT. This greatly speeds up the fast 4245*5d5fbe79SDavid van Moolenbroek timeout processing for sending delayed ACKs. 4246*5d5fbe79SDavid van Moolenbroek 4247*5d5fbe79SDavid van Moolenbroek * TCP now provides proper feedback to the application when a 4248*5d5fbe79SDavid van Moolenbroek connection has been successfully set up. 4249*5d5fbe79SDavid van Moolenbroek 4250*5d5fbe79SDavid van Moolenbroek * More comments have been added to the code. The code has also been 4251*5d5fbe79SDavid van Moolenbroek somewhat cleaned up. 4252*5d5fbe79SDavid van Moolenbroek 4253*5d5fbe79SDavid van Moolenbroek(0.2) Initial public release. 4254