1f8829a4aSRandall Stewart /*- 2830d754dSRandall Stewart * Copyright (c) 2001-2008, by Cisco Systems, Inc. All rights reserved. 3807aad63SMichael Tuexen * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. 4807aad63SMichael Tuexen * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. 5f8829a4aSRandall Stewart * 6f8829a4aSRandall Stewart * Redistribution and use in source and binary forms, with or without 7f8829a4aSRandall Stewart * modification, are permitted provided that the following conditions are met: 8f8829a4aSRandall Stewart * 9f8829a4aSRandall Stewart * a) Redistributions of source code must retain the above copyright notice, 10f8829a4aSRandall Stewart * this list of conditions and the following disclaimer. 11f8829a4aSRandall Stewart * 12f8829a4aSRandall Stewart * b) Redistributions in binary form must reproduce the above copyright 13f8829a4aSRandall Stewart * notice, this list of conditions and the following disclaimer in 14f8829a4aSRandall Stewart * the documentation and/or other materials provided with the distribution. 15f8829a4aSRandall Stewart * 16f8829a4aSRandall Stewart * c) Neither the name of Cisco Systems, Inc. nor the names of its 17f8829a4aSRandall Stewart * contributors may be used to endorse or promote products derived 18f8829a4aSRandall Stewart * from this software without specific prior written permission. 19f8829a4aSRandall Stewart * 20f8829a4aSRandall Stewart * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21f8829a4aSRandall Stewart * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22f8829a4aSRandall Stewart * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23f8829a4aSRandall Stewart * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24f8829a4aSRandall Stewart * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25f8829a4aSRandall Stewart * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26f8829a4aSRandall Stewart * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27f8829a4aSRandall Stewart * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28f8829a4aSRandall Stewart * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29f8829a4aSRandall Stewart * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30f8829a4aSRandall Stewart * THE POSSIBILITY OF SUCH DAMAGE. 31f8829a4aSRandall Stewart */ 32f8829a4aSRandall Stewart 33f8829a4aSRandall Stewart #include <sys/cdefs.h> 34f8829a4aSRandall Stewart __FBSDID("$FreeBSD$"); 35f8829a4aSRandall Stewart 36f8829a4aSRandall Stewart #ifndef _NETINET_SCTP_H_ 37f8829a4aSRandall Stewart #define _NETINET_SCTP_H_ 38f8829a4aSRandall Stewart 39807aad63SMichael Tuexen 40f8829a4aSRandall Stewart #include <sys/types.h> 41f8829a4aSRandall Stewart 42b3f1ea41SRandall Stewart 43b3f1ea41SRandall Stewart #define SCTP_PACKED __attribute__((packed)) 44b3f1ea41SRandall Stewart 45f8829a4aSRandall Stewart /* 4603192574SMichael Tuexen * SCTP protocol - RFC4960. 47f8829a4aSRandall Stewart */ 48f8829a4aSRandall Stewart struct sctphdr { 49f8829a4aSRandall Stewart uint16_t src_port; /* source port */ 50f8829a4aSRandall Stewart uint16_t dest_port; /* destination port */ 51f8829a4aSRandall Stewart uint32_t v_tag; /* verification tag of packet */ 5203192574SMichael Tuexen uint32_t checksum; /* CRC32C checksum */ 53f8829a4aSRandall Stewart /* chunks follow... */ 54b3f1ea41SRandall Stewart } SCTP_PACKED; 55f8829a4aSRandall Stewart 56f8829a4aSRandall Stewart /* 57f8829a4aSRandall Stewart * SCTP Chunks 58f8829a4aSRandall Stewart */ 59f8829a4aSRandall Stewart struct sctp_chunkhdr { 60f8829a4aSRandall Stewart uint8_t chunk_type; /* chunk type */ 61f8829a4aSRandall Stewart uint8_t chunk_flags; /* chunk flags */ 62f8829a4aSRandall Stewart uint16_t chunk_length; /* chunk length */ 63f8829a4aSRandall Stewart /* optional params follow */ 64b3f1ea41SRandall Stewart } SCTP_PACKED; 65f8829a4aSRandall Stewart 66f8829a4aSRandall Stewart /* 67f8829a4aSRandall Stewart * SCTP chunk parameters 68f8829a4aSRandall Stewart */ 69f8829a4aSRandall Stewart struct sctp_paramhdr { 70f8829a4aSRandall Stewart uint16_t param_type; /* parameter type */ 71f8829a4aSRandall Stewart uint16_t param_length; /* parameter length */ 72b3f1ea41SRandall Stewart } SCTP_PACKED; 73f8829a4aSRandall Stewart 74f8829a4aSRandall Stewart /* 75f8829a4aSRandall Stewart * user socket options: socket API defined 76f8829a4aSRandall Stewart */ 77f8829a4aSRandall Stewart /* 78f8829a4aSRandall Stewart * read-write options 79f8829a4aSRandall Stewart */ 80f8829a4aSRandall Stewart #define SCTP_RTOINFO 0x00000001 81f8829a4aSRandall Stewart #define SCTP_ASSOCINFO 0x00000002 82f8829a4aSRandall Stewart #define SCTP_INITMSG 0x00000003 83f8829a4aSRandall Stewart #define SCTP_NODELAY 0x00000004 84f8829a4aSRandall Stewart #define SCTP_AUTOCLOSE 0x00000005 85f8829a4aSRandall Stewart #define SCTP_SET_PEER_PRIMARY_ADDR 0x00000006 86f8829a4aSRandall Stewart #define SCTP_PRIMARY_ADDR 0x00000007 87f8829a4aSRandall Stewart #define SCTP_ADAPTATION_LAYER 0x00000008 88f8829a4aSRandall Stewart /* same as above */ 89f8829a4aSRandall Stewart #define SCTP_ADAPTION_LAYER 0x00000008 90f8829a4aSRandall Stewart #define SCTP_DISABLE_FRAGMENTS 0x00000009 91f8829a4aSRandall Stewart #define SCTP_PEER_ADDR_PARAMS 0x0000000a 92f8829a4aSRandall Stewart #define SCTP_DEFAULT_SEND_PARAM 0x0000000b 93f8829a4aSRandall Stewart /* ancillary data/notification interest options */ 94e2e7c62eSMichael Tuexen #define SCTP_EVENTS 0x0000000c /* deprecated */ 95f8829a4aSRandall Stewart /* Without this applied we will give V4 and V6 addresses on a V6 socket */ 96f8829a4aSRandall Stewart #define SCTP_I_WANT_MAPPED_V4_ADDR 0x0000000d 97f8829a4aSRandall Stewart #define SCTP_MAXSEG 0x0000000e 98d61a0ae0SRandall Stewart #define SCTP_DELAYED_SACK 0x0000000f 99f8829a4aSRandall Stewart #define SCTP_FRAGMENT_INTERLEAVE 0x00000010 100f8829a4aSRandall Stewart #define SCTP_PARTIAL_DELIVERY_POINT 0x00000011 101f8829a4aSRandall Stewart /* authentication support */ 102f8829a4aSRandall Stewart #define SCTP_AUTH_CHUNK 0x00000012 103f8829a4aSRandall Stewart #define SCTP_AUTH_KEY 0x00000013 104f8829a4aSRandall Stewart #define SCTP_HMAC_IDENT 0x00000014 105f8829a4aSRandall Stewart #define SCTP_AUTH_ACTIVE_KEY 0x00000015 106f8829a4aSRandall Stewart #define SCTP_AUTH_DELETE_KEY 0x00000016 107f8829a4aSRandall Stewart #define SCTP_USE_EXT_RCVINFO 0x00000017 108f8829a4aSRandall Stewart #define SCTP_AUTO_ASCONF 0x00000018 /* rw */ 109f8829a4aSRandall Stewart #define SCTP_MAXBURST 0x00000019 /* rw */ 110d61a0ae0SRandall Stewart #define SCTP_MAX_BURST 0x00000019 /* rw */ 111f8829a4aSRandall Stewart /* assoc level context */ 112f8829a4aSRandall Stewart #define SCTP_CONTEXT 0x0000001a /* rw */ 113b1ce21c6SRebecca Cran /* explicit EOR signalling */ 114f8829a4aSRandall Stewart #define SCTP_EXPLICIT_EOR 0x0000001b 1156d9e8f2bSRandall Stewart #define SCTP_REUSE_PORT 0x0000001c /* rw */ 116830d754dSRandall Stewart #define SCTP_AUTH_DEACTIVATE_KEY 0x0000001d 117e2e7c62eSMichael Tuexen #define SCTP_EVENT 0x0000001e 118e2e7c62eSMichael Tuexen #define SCTP_RECVRCVINFO 0x0000001f 119e2e7c62eSMichael Tuexen #define SCTP_RECVNXTINFO 0x00000020 120e2e7c62eSMichael Tuexen #define SCTP_DEFAULT_SNDINFO 0x00000021 1216037f89cSMichael Tuexen #define SCTP_DEFAULT_PRINFO 0x00000022 122ca85e948SMichael Tuexen #define SCTP_PEER_ADDR_THLDS 0x00000023 123c9c58059SMichael Tuexen #define SCTP_REMOTE_UDP_ENCAPS_PORT 0x00000024 124f342355aSMichael Tuexen #define SCTP_ECN_SUPPORTED 0x00000025 125dd973b0eSMichael Tuexen #define SCTP_PR_SUPPORTED 0x00000026 126c79bec9cSMichael Tuexen #define SCTP_AUTH_SUPPORTED 0x00000027 127c79bec9cSMichael Tuexen #define SCTP_ASCONF_SUPPORTED 0x00000028 128317e00efSMichael Tuexen #define SCTP_RECONFIG_SUPPORTED 0x00000029 129c79bec9cSMichael Tuexen #define SCTP_NRSACK_SUPPORTED 0x00000030 130c79bec9cSMichael Tuexen #define SCTP_PKTDROP_SUPPORTED 0x00000031 13159b6d5beSMichael Tuexen #define SCTP_MAX_CWND 0x00000032 132f8829a4aSRandall Stewart 133f8829a4aSRandall Stewart /* 134f8829a4aSRandall Stewart * read-only options 135f8829a4aSRandall Stewart */ 136f8829a4aSRandall Stewart #define SCTP_STATUS 0x00000100 137f8829a4aSRandall Stewart #define SCTP_GET_PEER_ADDR_INFO 0x00000101 138f8829a4aSRandall Stewart /* authentication support */ 139f8829a4aSRandall Stewart #define SCTP_PEER_AUTH_CHUNKS 0x00000102 140f8829a4aSRandall Stewart #define SCTP_LOCAL_AUTH_CHUNKS 0x00000103 1413c503c28SRandall Stewart #define SCTP_GET_ASSOC_NUMBER 0x00000104 /* ro */ 1423c503c28SRandall Stewart #define SCTP_GET_ASSOC_ID_LIST 0x00000105 /* ro */ 1436a67588bSMichael Tuexen #define SCTP_TIMEOUTS 0x00000106 144f0396ad1SMichael Tuexen #define SCTP_PR_STREAM_STATUS 0x00000107 145f0396ad1SMichael Tuexen #define SCTP_PR_ASSOC_STATUS 0x00000108 146f8829a4aSRandall Stewart 147f8829a4aSRandall Stewart /* 148f8829a4aSRandall Stewart * user socket options: BSD implementation specific 149f8829a4aSRandall Stewart */ 150f8829a4aSRandall Stewart /* 151f8829a4aSRandall Stewart * Blocking I/O is enabled on any TCP type socket by default. For the UDP 152f8829a4aSRandall Stewart * model if this is turned on then the socket buffer is shared for send 153f8829a4aSRandall Stewart * resources amongst all associations. The default for the UDP model is that 154b1ce21c6SRebecca Cran * is SS_NBIO is set. Which means all associations have a separate send 155f8829a4aSRandall Stewart * limit BUT they will NOT ever BLOCK instead you will get an error back 156b1ce21c6SRebecca Cran * EAGAIN if you try to send too much. If you want the blocking semantics you 157f8829a4aSRandall Stewart * set this option at the cost of sharing one socket send buffer size amongst 158f8829a4aSRandall Stewart * all associations. Peeled off sockets turn this option off and block. But 159f8829a4aSRandall Stewart * since both TCP and peeled off sockets have only one assoc per socket this 160f8829a4aSRandall Stewart * is fine. It probably does NOT make sense to set this on SS_NBIO on a TCP 161f8829a4aSRandall Stewart * model OR peeled off UDP model, but we do allow you to do so. You just use 162f8829a4aSRandall Stewart * the normal syscall to toggle SS_NBIO the way you want. 163f8829a4aSRandall Stewart * 164b1ce21c6SRebecca Cran * Blocking I/O is controlled by the SS_NBIO flag on the socket state so_state 165f8829a4aSRandall Stewart * field. 166f8829a4aSRandall Stewart */ 167f8829a4aSRandall Stewart 168c4e848b7SRandall Stewart #define SCTP_ENABLE_STREAM_RESET 0x00000900 /* struct 169c4e848b7SRandall Stewart * sctp_assoc_value */ 170c4e848b7SRandall Stewart #define SCTP_RESET_STREAMS 0x00000901 /* struct 171c4e848b7SRandall Stewart * sctp_reset_streams */ 172c4e848b7SRandall Stewart #define SCTP_RESET_ASSOC 0x00000902 /* sctp_assoc_t */ 173c4e848b7SRandall Stewart #define SCTP_ADD_STREAMS 0x00000903 /* struct 174c4e848b7SRandall Stewart * sctp_add_streams */ 175c4e848b7SRandall Stewart 176c4e848b7SRandall Stewart /* For enable stream reset */ 177c4e848b7SRandall Stewart #define SCTP_ENABLE_RESET_STREAM_REQ 0x00000001 178c4e848b7SRandall Stewart #define SCTP_ENABLE_RESET_ASSOC_REQ 0x00000002 179c4e848b7SRandall Stewart #define SCTP_ENABLE_CHANGE_ASSOC_REQ 0x00000004 180c4e848b7SRandall Stewart #define SCTP_ENABLE_VALUE_MASK 0x00000007 181c4e848b7SRandall Stewart /* For reset streams */ 182c4e848b7SRandall Stewart #define SCTP_STREAM_RESET_INCOMING 0x00000001 183c4e848b7SRandall Stewart #define SCTP_STREAM_RESET_OUTGOING 0x00000002 184f8829a4aSRandall Stewart 185f8829a4aSRandall Stewart 186f8829a4aSRandall Stewart /* here on down are more implementation specific */ 187f8829a4aSRandall Stewart #define SCTP_SET_DEBUG_LEVEL 0x00001005 188f8829a4aSRandall Stewart #define SCTP_CLR_STAT_LOG 0x00001007 189f8829a4aSRandall Stewart /* CMT ON/OFF socket option */ 190f8829a4aSRandall Stewart #define SCTP_CMT_ON_OFF 0x00001200 191f8829a4aSRandall Stewart #define SCTP_CMT_USE_DAC 0x00001201 192b54d3a6cSRandall Stewart /* JRS - Pluggable Congestion Control Socket option */ 193b54d3a6cSRandall Stewart #define SCTP_PLUGGABLE_CC 0x00001202 194f7a77f6fSMichael Tuexen /* RS - Pluggable Stream Scheduling Socket option */ 195f7a77f6fSMichael Tuexen #define SCTP_PLUGGABLE_SS 0x00001203 196f7a77f6fSMichael Tuexen #define SCTP_SS_VALUE 0x00001204 197299108c5SRandall Stewart #define SCTP_CC_OPTION 0x00001205 /* Options for CC 198299108c5SRandall Stewart * modules */ 19944249214SRandall Stewart /* For I-DATA */ 20044249214SRandall Stewart #define SCTP_INTERLEAVING_SUPPORTED 0x00001206 20144249214SRandall Stewart 202f8829a4aSRandall Stewart /* read only */ 203f8829a4aSRandall Stewart #define SCTP_GET_SNDBUF_USE 0x00001101 204f8829a4aSRandall Stewart #define SCTP_GET_STAT_LOG 0x00001103 2053c503c28SRandall Stewart #define SCTP_PCB_STATUS 0x00001104 2063c503c28SRandall Stewart #define SCTP_GET_NONCE_VALUES 0x00001105 207f8829a4aSRandall Stewart 208207304d4SRandall Stewart 20942551e99SRandall Stewart /* Special hook for dynamically setting primary for all assoc's, 210b1ce21c6SRebecca Cran * this is a write only option that requires root privilege. 21142551e99SRandall Stewart */ 21242551e99SRandall Stewart #define SCTP_SET_DYNAMIC_PRIMARY 0x00002001 213f8829a4aSRandall Stewart 21442551e99SRandall Stewart /* VRF (virtual router feature) and multi-VRF support 21542551e99SRandall Stewart * options. VRF's provide splits within a router 21642551e99SRandall Stewart * that give the views of multiple routers. A 21742551e99SRandall Stewart * standard host, without VRF support, is just 21842551e99SRandall Stewart * a single VRF. If VRF's are supported then 21942551e99SRandall Stewart * the transport must be VRF aware. This means 22042551e99SRandall Stewart * that every socket call coming in must be directed 22142551e99SRandall Stewart * within the endpoint to one of the VRF's it belongs 22242551e99SRandall Stewart * to. The endpoint, before binding, may select 22342551e99SRandall Stewart * the "default" VRF it is in by using a set socket 22442551e99SRandall Stewart * option with SCTP_VRF_ID. This will also 225b1ce21c6SRebecca Cran * get propagated to the default VRF. Once the 22642551e99SRandall Stewart * endpoint binds an address then it CANNOT add 22742551e99SRandall Stewart * additional VRF's to become a Multi-VRF endpoint. 22842551e99SRandall Stewart * 22942551e99SRandall Stewart * Before BINDING additional VRF's can be added with 23042551e99SRandall Stewart * the SCTP_ADD_VRF_ID call or deleted with 23142551e99SRandall Stewart * SCTP_DEL_VRF_ID. 23242551e99SRandall Stewart * 23342551e99SRandall Stewart * Associations are ALWAYS contained inside a single 23442551e99SRandall Stewart * VRF. They cannot reside in two (or more) VRF's. Incoming 23542551e99SRandall Stewart * packets, assuming the router is VRF aware, can always 23642551e99SRandall Stewart * tell us what VRF they arrived on. A host not supporting 23742551e99SRandall Stewart * any VRF's will find that the packets always arrived on the 23842551e99SRandall Stewart * single VRF that the host has. 23942551e99SRandall Stewart * 24042551e99SRandall Stewart */ 24142551e99SRandall Stewart 24242551e99SRandall Stewart #define SCTP_VRF_ID 0x00003001 24342551e99SRandall Stewart #define SCTP_ADD_VRF_ID 0x00003002 24442551e99SRandall Stewart #define SCTP_GET_VRF_IDS 0x00003003 24542551e99SRandall Stewart #define SCTP_GET_ASOC_VRF 0x00003004 24642551e99SRandall Stewart #define SCTP_DEL_VRF_ID 0x00003005 247207304d4SRandall Stewart 248207304d4SRandall Stewart /* 249207304d4SRandall Stewart * If you enable packet logging you can get 250207304d4SRandall Stewart * a poor mans ethereal output in binary 251207304d4SRandall Stewart * form. Note this is a compile option to 252207304d4SRandall Stewart * the kernel, SCTP_PACKET_LOGGING, and 253207304d4SRandall Stewart * without it in your kernel you 2546b4ae356SRandall Stewart * will get a EOPNOTSUPP 255207304d4SRandall Stewart */ 256207304d4SRandall Stewart #define SCTP_GET_PACKET_LOG 0x00004001 257207304d4SRandall Stewart 258f8829a4aSRandall Stewart /* 259f8829a4aSRandall Stewart * hidden implementation specific options these are NOT user visible (should 260f8829a4aSRandall Stewart * move out of sctp.h) 261f8829a4aSRandall Stewart */ 262f8829a4aSRandall Stewart /* sctp_bindx() flags as hidden socket options */ 263f8829a4aSRandall Stewart #define SCTP_BINDX_ADD_ADDR 0x00008001 264f8829a4aSRandall Stewart #define SCTP_BINDX_REM_ADDR 0x00008002 265f8829a4aSRandall Stewart /* Hidden socket option that gets the addresses */ 266f8829a4aSRandall Stewart #define SCTP_GET_PEER_ADDRESSES 0x00008003 267f8829a4aSRandall Stewart #define SCTP_GET_LOCAL_ADDRESSES 0x00008004 268f8829a4aSRandall Stewart /* return the total count in bytes needed to hold all local addresses bound */ 269f8829a4aSRandall Stewart #define SCTP_GET_LOCAL_ADDR_SIZE 0x00008005 270f8829a4aSRandall Stewart /* Return the total count in bytes needed to hold the remote address */ 271f8829a4aSRandall Stewart #define SCTP_GET_REMOTE_ADDR_SIZE 0x00008006 272f8829a4aSRandall Stewart /* hidden option for connectx */ 273f8829a4aSRandall Stewart #define SCTP_CONNECT_X 0x00008007 274f8829a4aSRandall Stewart /* hidden option for connectx_delayed, part of sendx */ 275f8829a4aSRandall Stewart #define SCTP_CONNECT_X_DELAYED 0x00008008 276f8829a4aSRandall Stewart #define SCTP_CONNECT_X_COMPLETE 0x00008009 277f8829a4aSRandall Stewart /* hidden socket option based sctp_peeloff */ 278f8829a4aSRandall Stewart #define SCTP_PEELOFF 0x0000800a 279f8829a4aSRandall Stewart /* the real worker for sctp_getaddrlen() */ 280f8829a4aSRandall Stewart #define SCTP_GET_ADDR_LEN 0x0000800b 281f8829a4aSRandall Stewart /* Debug things that need to be purged */ 282f8829a4aSRandall Stewart #define SCTP_SET_INITIAL_DBG_SEQ 0x00009f00 283f8829a4aSRandall Stewart 284b54d3a6cSRandall Stewart /* JRS - Supported congestion control modules for pluggable 285b54d3a6cSRandall Stewart * congestion control 286b54d3a6cSRandall Stewart */ 287b54d3a6cSRandall Stewart /* Standard TCP Congestion Control */ 288b54d3a6cSRandall Stewart #define SCTP_CC_RFC2581 0x00000000 289b54d3a6cSRandall Stewart /* High Speed TCP Congestion Control (Floyd) */ 290b54d3a6cSRandall Stewart #define SCTP_CC_HSTCP 0x00000001 291b54d3a6cSRandall Stewart /* HTCP Congestion Control */ 292b54d3a6cSRandall Stewart #define SCTP_CC_HTCP 0x00000002 29348b6c649SRandall Stewart /* RTCC Congestion Control - RFC2581 plus */ 29448b6c649SRandall Stewart #define SCTP_CC_RTCC 0x00000003 29548b6c649SRandall Stewart 29648b6c649SRandall Stewart #define SCTP_CC_OPT_RTCC_SETMODE 0x00002000 29748b6c649SRandall Stewart #define SCTP_CC_OPT_USE_DCCC_ECN 0x00002001 298f79aab18SRandall Stewart #define SCTP_CC_OPT_STEADY_STEP 0x00002002 299b54d3a6cSRandall Stewart 300c3d72c80SMichael Tuexen #define SCTP_CMT_OFF 0 301c3d72c80SMichael Tuexen #define SCTP_CMT_BASE 1 302c3d72c80SMichael Tuexen #define SCTP_CMT_RPV1 2 303c3d72c80SMichael Tuexen #define SCTP_CMT_RPV2 3 304c3d72c80SMichael Tuexen #define SCTP_CMT_MPTCP 4 305c3d72c80SMichael Tuexen #define SCTP_CMT_MAX SCTP_CMT_MPTCP 306c3d72c80SMichael Tuexen 307f7a77f6fSMichael Tuexen /* RS - Supported stream scheduling modules for pluggable 308f7a77f6fSMichael Tuexen * stream scheduling 309f7a77f6fSMichael Tuexen */ 310f7a77f6fSMichael Tuexen /* Default simple round-robin */ 311f7a77f6fSMichael Tuexen #define SCTP_SS_DEFAULT 0x00000000 312f7a77f6fSMichael Tuexen /* Real round-robin */ 313f7a77f6fSMichael Tuexen #define SCTP_SS_ROUND_ROBIN 0x00000001 314f7a77f6fSMichael Tuexen /* Real round-robin per packet */ 315f7a77f6fSMichael Tuexen #define SCTP_SS_ROUND_ROBIN_PACKET 0x00000002 316f7a77f6fSMichael Tuexen /* Priority */ 317f7a77f6fSMichael Tuexen #define SCTP_SS_PRIORITY 0x00000003 318f7a77f6fSMichael Tuexen /* Fair Bandwidth */ 319f7a77f6fSMichael Tuexen #define SCTP_SS_FAIR_BANDWITH 0x00000004 320f7a77f6fSMichael Tuexen /* First-come, first-serve */ 321f7a77f6fSMichael Tuexen #define SCTP_SS_FIRST_COME 0x00000005 322f7a77f6fSMichael Tuexen 3239a6142d8SRandall Stewart 3249a6142d8SRandall Stewart /* fragment interleave constants 3259a6142d8SRandall Stewart * setting must be one of these or 3269a6142d8SRandall Stewart * EINVAL returned. 3279a6142d8SRandall Stewart */ 3289a6142d8SRandall Stewart #define SCTP_FRAG_LEVEL_0 0x00000000 3299a6142d8SRandall Stewart #define SCTP_FRAG_LEVEL_1 0x00000001 3309a6142d8SRandall Stewart #define SCTP_FRAG_LEVEL_2 0x00000002 3319a6142d8SRandall Stewart 332f8829a4aSRandall Stewart /* 333f8829a4aSRandall Stewart * user state values 334f8829a4aSRandall Stewart */ 335f8829a4aSRandall Stewart #define SCTP_CLOSED 0x0000 336f8829a4aSRandall Stewart #define SCTP_BOUND 0x1000 337f8829a4aSRandall Stewart #define SCTP_LISTEN 0x2000 338f8829a4aSRandall Stewart #define SCTP_COOKIE_WAIT 0x0002 339f8829a4aSRandall Stewart #define SCTP_COOKIE_ECHOED 0x0004 340f8829a4aSRandall Stewart #define SCTP_ESTABLISHED 0x0008 341f8829a4aSRandall Stewart #define SCTP_SHUTDOWN_SENT 0x0010 342f8829a4aSRandall Stewart #define SCTP_SHUTDOWN_RECEIVED 0x0020 343f8829a4aSRandall Stewart #define SCTP_SHUTDOWN_ACK_SENT 0x0040 344f8829a4aSRandall Stewart #define SCTP_SHUTDOWN_PENDING 0x0080 345f8829a4aSRandall Stewart 346f8829a4aSRandall Stewart /* 347f8829a4aSRandall Stewart * SCTP operational error codes (user visible) 348f8829a4aSRandall Stewart */ 349f8829a4aSRandall Stewart #define SCTP_CAUSE_NO_ERROR 0x0000 350f8829a4aSRandall Stewart #define SCTP_CAUSE_INVALID_STREAM 0x0001 351f8829a4aSRandall Stewart #define SCTP_CAUSE_MISSING_PARAM 0x0002 352f8829a4aSRandall Stewart #define SCTP_CAUSE_STALE_COOKIE 0x0003 353f8829a4aSRandall Stewart #define SCTP_CAUSE_OUT_OF_RESC 0x0004 354f8829a4aSRandall Stewart #define SCTP_CAUSE_UNRESOLVABLE_ADDR 0x0005 355f8829a4aSRandall Stewart #define SCTP_CAUSE_UNRECOG_CHUNK 0x0006 356f8829a4aSRandall Stewart #define SCTP_CAUSE_INVALID_PARAM 0x0007 357f8829a4aSRandall Stewart #define SCTP_CAUSE_UNRECOG_PARAM 0x0008 358f8829a4aSRandall Stewart #define SCTP_CAUSE_NO_USER_DATA 0x0009 359f8829a4aSRandall Stewart #define SCTP_CAUSE_COOKIE_IN_SHUTDOWN 0x000a 360f8829a4aSRandall Stewart #define SCTP_CAUSE_RESTART_W_NEWADDR 0x000b 361f8829a4aSRandall Stewart #define SCTP_CAUSE_USER_INITIATED_ABT 0x000c 362f8829a4aSRandall Stewart #define SCTP_CAUSE_PROTOCOL_VIOLATION 0x000d 363f8829a4aSRandall Stewart 3643232788eSRandall Stewart /* Error causes from RFC5061 */ 365830d754dSRandall Stewart #define SCTP_CAUSE_DELETING_LAST_ADDR 0x00a0 366830d754dSRandall Stewart #define SCTP_CAUSE_RESOURCE_SHORTAGE 0x00a1 367830d754dSRandall Stewart #define SCTP_CAUSE_DELETING_SRC_ADDR 0x00a2 368830d754dSRandall Stewart #define SCTP_CAUSE_ILLEGAL_ASCONF_ACK 0x00a3 369830d754dSRandall Stewart #define SCTP_CAUSE_REQUEST_REFUSED 0x00a4 370830d754dSRandall Stewart 371830d754dSRandall Stewart /* Error causes from nat-draft */ 372830d754dSRandall Stewart #define SCTP_CAUSE_NAT_COLLIDING_STATE 0x00b0 373830d754dSRandall Stewart #define SCTP_CAUSE_NAT_MISSING_STATE 0x00b1 374f8829a4aSRandall Stewart 3753232788eSRandall Stewart /* Error causes from RFC4895 */ 376f8829a4aSRandall Stewart #define SCTP_CAUSE_UNSUPPORTED_HMACID 0x0105 377f8829a4aSRandall Stewart 378f8829a4aSRandall Stewart /* 379b1ce21c6SRebecca Cran * error cause parameters (user visible) 380f8829a4aSRandall Stewart */ 381ff1ffd74SMichael Tuexen struct sctp_gen_error_cause { 382ff1ffd74SMichael Tuexen uint16_t code; 383ff1ffd74SMichael Tuexen uint16_t length; 384ff1ffd74SMichael Tuexen uint8_t info[]; 385ff1ffd74SMichael Tuexen } SCTP_PACKED; 386ff1ffd74SMichael Tuexen 387f8829a4aSRandall Stewart struct sctp_error_cause { 388f8829a4aSRandall Stewart uint16_t code; 389f8829a4aSRandall Stewart uint16_t length; 390f8829a4aSRandall Stewart /* optional cause-specific info may follow */ 391b3f1ea41SRandall Stewart } SCTP_PACKED; 392f8829a4aSRandall Stewart 393f8829a4aSRandall Stewart struct sctp_error_invalid_stream { 39486eda749SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_INVALID_STREAM */ 395f8829a4aSRandall Stewart uint16_t stream_id; /* stream id of the DATA in error */ 396f8829a4aSRandall Stewart uint16_t reserved; 397b3f1ea41SRandall Stewart } SCTP_PACKED; 398f8829a4aSRandall Stewart 399f8829a4aSRandall Stewart struct sctp_error_missing_param { 40086eda749SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_MISSING_PARAM */ 401b3f1ea41SRandall Stewart uint32_t num_missing_params; /* number of missing parameters */ 40286eda749SMichael Tuexen uint16_t type[]; 403b3f1ea41SRandall Stewart } SCTP_PACKED; 404f8829a4aSRandall Stewart 405f8829a4aSRandall Stewart struct sctp_error_stale_cookie { 40686eda749SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_STALE_COOKIE */ 407f8829a4aSRandall Stewart uint32_t stale_time; /* time in usec of staleness */ 408b3f1ea41SRandall Stewart } SCTP_PACKED; 409f8829a4aSRandall Stewart 410f8829a4aSRandall Stewart struct sctp_error_out_of_resource { 41186eda749SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_OUT_OF_RESOURCES */ 412b3f1ea41SRandall Stewart } SCTP_PACKED; 413f8829a4aSRandall Stewart 414f8829a4aSRandall Stewart struct sctp_error_unresolv_addr { 41586eda749SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_UNRESOLVABLE_ADDR */ 416b3f1ea41SRandall Stewart } SCTP_PACKED; 417f8829a4aSRandall Stewart 418f8829a4aSRandall Stewart struct sctp_error_unrecognized_chunk { 41986eda749SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_UNRECOG_CHUNK */ 420f8829a4aSRandall Stewart struct sctp_chunkhdr ch;/* header from chunk in error */ 421b3f1ea41SRandall Stewart } SCTP_PACKED; 422f8829a4aSRandall Stewart 42332451da4SMichael Tuexen struct sctp_error_no_user_data { 42432451da4SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_NO_USER_DATA */ 42532451da4SMichael Tuexen uint32_t tsn; /* TSN of the empty data chunk */ 42632451da4SMichael Tuexen } SCTP_PACKED; 42732451da4SMichael Tuexen 42886eda749SMichael Tuexen struct sctp_error_auth_invalid_hmac { 42986eda749SMichael Tuexen struct sctp_error_cause cause; /* code=SCTP_CAUSE_UNSUPPORTED_HMACID */ 43086eda749SMichael Tuexen uint16_t hmac_id; 43186eda749SMichael Tuexen } SCTP_PACKED; 43286eda749SMichael Tuexen 433f8829a4aSRandall Stewart /* 434f8829a4aSRandall Stewart * Main SCTP chunk types we place these here so natd and f/w's in user land 435f8829a4aSRandall Stewart * can find them. 436f8829a4aSRandall Stewart */ 437f8829a4aSRandall Stewart /************0x00 series ***********/ 438f8829a4aSRandall Stewart #define SCTP_DATA 0x00 439f8829a4aSRandall Stewart #define SCTP_INITIATION 0x01 440f8829a4aSRandall Stewart #define SCTP_INITIATION_ACK 0x02 441f8829a4aSRandall Stewart #define SCTP_SELECTIVE_ACK 0x03 442f8829a4aSRandall Stewart #define SCTP_HEARTBEAT_REQUEST 0x04 443f8829a4aSRandall Stewart #define SCTP_HEARTBEAT_ACK 0x05 444f8829a4aSRandall Stewart #define SCTP_ABORT_ASSOCIATION 0x06 445f8829a4aSRandall Stewart #define SCTP_SHUTDOWN 0x07 446f8829a4aSRandall Stewart #define SCTP_SHUTDOWN_ACK 0x08 447f8829a4aSRandall Stewart #define SCTP_OPERATION_ERROR 0x09 448f8829a4aSRandall Stewart #define SCTP_COOKIE_ECHO 0x0a 449f8829a4aSRandall Stewart #define SCTP_COOKIE_ACK 0x0b 450f8829a4aSRandall Stewart #define SCTP_ECN_ECHO 0x0c 451f8829a4aSRandall Stewart #define SCTP_ECN_CWR 0x0d 452f8829a4aSRandall Stewart #define SCTP_SHUTDOWN_COMPLETE 0x0e 4533232788eSRandall Stewart /* RFC4895 */ 454f8829a4aSRandall Stewart #define SCTP_AUTHENTICATION 0x0f 455830d754dSRandall Stewart /* EY nr_sack chunk id*/ 456830d754dSRandall Stewart #define SCTP_NR_SELECTIVE_ACK 0x10 457f8829a4aSRandall Stewart /************0x40 series ***********/ 45844249214SRandall Stewart #define SCTP_IDATA 0x40 459f8829a4aSRandall Stewart /************0x80 series ***********/ 4603232788eSRandall Stewart /* RFC5061 */ 461f8829a4aSRandall Stewart #define SCTP_ASCONF_ACK 0x80 462f8829a4aSRandall Stewart /* draft-ietf-stewart-pktdrpsctp */ 463f8829a4aSRandall Stewart #define SCTP_PACKET_DROPPED 0x81 464f8829a4aSRandall Stewart /* draft-ietf-stewart-strreset-xxx */ 465f8829a4aSRandall Stewart #define SCTP_STREAM_RESET 0x82 4669a972525SRandall Stewart 4679a972525SRandall Stewart /* RFC4820 */ 4689a972525SRandall Stewart #define SCTP_PAD_CHUNK 0x84 469f8829a4aSRandall Stewart /************0xc0 series ***********/ 470f8829a4aSRandall Stewart /* RFC3758 */ 471f8829a4aSRandall Stewart #define SCTP_FORWARD_CUM_TSN 0xc0 4723232788eSRandall Stewart /* RFC5061 */ 473f8829a4aSRandall Stewart #define SCTP_ASCONF 0xc1 47444249214SRandall Stewart #define SCTP_IFORWARD_CUM_TSN 0xc2 475f8829a4aSRandall Stewart 476f8829a4aSRandall Stewart /* ABORT and SHUTDOWN COMPLETE FLAG */ 477f8829a4aSRandall Stewart #define SCTP_HAD_NO_TCB 0x01 478f8829a4aSRandall Stewart 479f8829a4aSRandall Stewart /* Packet dropped flags */ 480f8829a4aSRandall Stewart #define SCTP_FROM_MIDDLE_BOX SCTP_HAD_NO_TCB 481f8829a4aSRandall Stewart #define SCTP_BADCRC 0x02 482f8829a4aSRandall Stewart #define SCTP_PACKET_TRUNCATED 0x04 483f8829a4aSRandall Stewart 484a21779f0SRandall Stewart /* Flag for ECN -CWR */ 485a21779f0SRandall Stewart #define SCTP_CWR_REDUCE_OVERRIDE 0x01 486a21779f0SRandall Stewart #define SCTP_CWR_IN_SAME_WINDOW 0x02 487a21779f0SRandall Stewart 488f8829a4aSRandall Stewart #define SCTP_SAT_NETWORK_MIN 400 /* min ms for RTT to set satellite 489f8829a4aSRandall Stewart * time */ 490f8829a4aSRandall Stewart #define SCTP_SAT_NETWORK_BURST_INCR 2 /* how many times to multiply maxburst 491f8829a4aSRandall Stewart * in sat */ 492f8829a4aSRandall Stewart 493f8829a4aSRandall Stewart /* Data Chuck Specific Flags */ 494f8829a4aSRandall Stewart #define SCTP_DATA_FRAG_MASK 0x03 495f8829a4aSRandall Stewart #define SCTP_DATA_MIDDLE_FRAG 0x00 496f8829a4aSRandall Stewart #define SCTP_DATA_LAST_FRAG 0x01 497f8829a4aSRandall Stewart #define SCTP_DATA_FIRST_FRAG 0x02 498f8829a4aSRandall Stewart #define SCTP_DATA_NOT_FRAG 0x03 499f8829a4aSRandall Stewart #define SCTP_DATA_UNORDERED 0x04 500b3f1ea41SRandall Stewart #define SCTP_DATA_SACK_IMMEDIATELY 0x08 501f8829a4aSRandall Stewart /* ECN Nonce: SACK Chunk Specific Flags */ 502f8829a4aSRandall Stewart #define SCTP_SACK_NONCE_SUM 0x01 503f8829a4aSRandall Stewart 504f8829a4aSRandall Stewart /* CMT DAC algorithm SACK flag */ 505f8829a4aSRandall Stewart #define SCTP_SACK_CMT_DAC 0x80 506f8829a4aSRandall Stewart 50758967d8dSRandall Stewart /* 50858967d8dSRandall Stewart * PCB flags (in sctp_flags bitmask). 50958967d8dSRandall Stewart * Note the features and flags are meant 51058967d8dSRandall Stewart * for use by netstat. 51158967d8dSRandall Stewart */ 51258967d8dSRandall Stewart #define SCTP_PCB_FLAGS_UDPTYPE 0x00000001 51358967d8dSRandall Stewart #define SCTP_PCB_FLAGS_TCPTYPE 0x00000002 51458967d8dSRandall Stewart #define SCTP_PCB_FLAGS_BOUNDALL 0x00000004 51558967d8dSRandall Stewart #define SCTP_PCB_FLAGS_ACCEPTING 0x00000008 51658967d8dSRandall Stewart #define SCTP_PCB_FLAGS_UNBOUND 0x00000010 51758967d8dSRandall Stewart #define SCTP_PCB_FLAGS_CLOSE_IP 0x00040000 51858967d8dSRandall Stewart #define SCTP_PCB_FLAGS_WAS_CONNECTED 0x00080000 51958967d8dSRandall Stewart #define SCTP_PCB_FLAGS_WAS_ABORTED 0x00100000 52058967d8dSRandall Stewart /* TCP model support */ 52158967d8dSRandall Stewart 52258967d8dSRandall Stewart #define SCTP_PCB_FLAGS_CONNECTED 0x00200000 52358967d8dSRandall Stewart #define SCTP_PCB_FLAGS_IN_TCPPOOL 0x00400000 52458967d8dSRandall Stewart #define SCTP_PCB_FLAGS_DONT_WAKE 0x00800000 52558967d8dSRandall Stewart #define SCTP_PCB_FLAGS_WAKEOUTPUT 0x01000000 52658967d8dSRandall Stewart #define SCTP_PCB_FLAGS_WAKEINPUT 0x02000000 52758967d8dSRandall Stewart #define SCTP_PCB_FLAGS_BOUND_V6 0x04000000 528bfefd190SRandall Stewart #define SCTP_PCB_FLAGS_BLOCKING_IO 0x08000000 529bfefd190SRandall Stewart #define SCTP_PCB_FLAGS_SOCKET_GONE 0x10000000 530bfefd190SRandall Stewart #define SCTP_PCB_FLAGS_SOCKET_ALLGONE 0x20000000 531cd1386abSMichael Tuexen #define SCTP_PCB_FLAGS_SOCKET_CANT_READ 0x40000000 532a1cb341bSMichael Tuexen 53358967d8dSRandall Stewart /* flags to copy to new PCB */ 534bfefd190SRandall Stewart #define SCTP_PCB_COPY_FLAGS (SCTP_PCB_FLAGS_BOUNDALL|\ 535bfefd190SRandall Stewart SCTP_PCB_FLAGS_WAKEINPUT|\ 536bfefd190SRandall Stewart SCTP_PCB_FLAGS_BOUND_V6) 53758967d8dSRandall Stewart 53858967d8dSRandall Stewart /* 53958967d8dSRandall Stewart * PCB Features (in sctp_features bitmask) 54058967d8dSRandall Stewart */ 5412c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_DO_NOT_PMTUD 0x0000000000000001 5422c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_EXT_RCVINFO 0x0000000000000002 /* deprecated */ 5432c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_DONOT_HEARTBEAT 0x0000000000000004 5442c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_FRAG_INTERLEAVE 0x0000000000000008 5452c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_INTERLEAVE_STRMS 0x0000000000000010 5462c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_DO_ASCONF 0x0000000000000020 5472c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_AUTO_ASCONF 0x0000000000000040 5482c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_ZERO_COPY_ACTIVE 0x0000000000000080 54958967d8dSRandall Stewart /* socket options */ 5502c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_NODELAY 0x0000000000000100 5512c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_AUTOCLOSE 0x0000000000000200 5522c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVDATAIOEVNT 0x0000000000000400 /* deprecated */ 5532c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVASSOCEVNT 0x0000000000000800 5542c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVPADDREVNT 0x0000000000001000 5552c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVPEERERR 0x0000000000002000 5562c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVSENDFAILEVNT 0x0000000000004000 /* deprecated */ 5572c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVSHUTDOWNEVNT 0x0000000000008000 5582c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_ADAPTATIONEVNT 0x0000000000010000 5592c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_PDAPIEVNT 0x0000000000020000 5602c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_AUTHEVNT 0x0000000000040000 5612c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_STREAM_RESETEVNT 0x0000000000080000 5622c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_NO_FRAGMENT 0x0000000000100000 5632c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_EXPLICIT_EOR 0x0000000000400000 5642c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_NEEDS_MAPPED_V4 0x0000000000800000 5652c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_MULTIPLE_ASCONFS 0x0000000001000000 5662c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_PORTREUSE 0x0000000002000000 5672c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_DRYEVNT 0x0000000004000000 5682c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVRCVINFO 0x0000000008000000 5692c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVNXTINFO 0x0000000010000000 5702c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_ASSOC_RESETEVNT 0x0000000020000000 5712c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_STREAM_CHANGEEVNT 0x0000000040000000 5722c9c61deSMichael Tuexen #define SCTP_PCB_FLAGS_RECVNSENDFAILEVNT 0x0000000080000000 573e2e7c62eSMichael Tuexen 5742afb3e84SRandall Stewart /*- 5752afb3e84SRandall Stewart * mobility_features parameters (by micchie).Note 5762afb3e84SRandall Stewart * these features are applied against the 5772afb3e84SRandall Stewart * sctp_mobility_features flags.. not the sctp_features 5782afb3e84SRandall Stewart * flags. 5792afb3e84SRandall Stewart */ 5802afb3e84SRandall Stewart #define SCTP_MOBILITY_BASE 0x00000001 5812afb3e84SRandall Stewart #define SCTP_MOBILITY_FASTHANDOFF 0x00000002 582851b7298SRandall Stewart #define SCTP_MOBILITY_PRIM_DELETED 0x00000004 5832afb3e84SRandall Stewart 5842afb3e84SRandall Stewart 585d61a0ae0SRandall Stewart #define SCTP_SMALLEST_PMTU 512 /* smallest pmtu allowed when disabling PMTU 586d61a0ae0SRandall Stewart * discovery */ 587d61a0ae0SRandall Stewart 588430061cfSMichael Tuexen #undef SCTP_PACKED 589430061cfSMichael Tuexen 590f8829a4aSRandall Stewart #include <netinet/sctp_uio.h> 591f8829a4aSRandall Stewart 59280fefe0aSRandall Stewart /* This dictates the size of the packet 59380fefe0aSRandall Stewart * collection buffer. This only applies 59480fefe0aSRandall Stewart * if SCTP_PACKET_LOGGING is enabled in 59580fefe0aSRandall Stewart * your config. 59680fefe0aSRandall Stewart */ 597207304d4SRandall Stewart #define SCTP_PACKET_LOG_SIZE 65536 598207304d4SRandall Stewart 59918e198d3SRandall Stewart /* Maximum delays and such a user can set for options that 60018e198d3SRandall Stewart * take ms. 60118e198d3SRandall Stewart */ 60218e198d3SRandall Stewart #define SCTP_MAX_SACK_DELAY 500 /* per RFC4960 */ 60318e198d3SRandall Stewart #define SCTP_MAX_HB_INTERVAL 14400000 /* 4 hours in ms */ 60418e198d3SRandall Stewart #define SCTP_MAX_COOKIE_LIFE 3600000 /* 1 hour in ms */ 60518e198d3SRandall Stewart 60618e198d3SRandall Stewart 60780fefe0aSRandall Stewart /* Types of logging/KTR tracing that can be enabled via the 60880fefe0aSRandall Stewart * sysctl net.inet.sctp.sctp_logging. You must also enable 60980fefe0aSRandall Stewart * SUBSYS tracing. 61080fefe0aSRandall Stewart * Note that you must have the SCTP option in the kernel 61180fefe0aSRandall Stewart * to enable these as well. 61280fefe0aSRandall Stewart */ 61380fefe0aSRandall Stewart #define SCTP_BLK_LOGGING_ENABLE 0x00000001 61480fefe0aSRandall Stewart #define SCTP_CWND_MONITOR_ENABLE 0x00000002 61580fefe0aSRandall Stewart #define SCTP_CWND_LOGGING_ENABLE 0x00000004 61680fefe0aSRandall Stewart #define SCTP_FLIGHT_LOGGING_ENABLE 0x00000020 61780fefe0aSRandall Stewart #define SCTP_FR_LOGGING_ENABLE 0x00000040 61880fefe0aSRandall Stewart #define SCTP_LOCK_LOGGING_ENABLE 0x00000080 61980fefe0aSRandall Stewart #define SCTP_MAP_LOGGING_ENABLE 0x00000100 62080fefe0aSRandall Stewart #define SCTP_MBCNT_LOGGING_ENABLE 0x00000200 62180fefe0aSRandall Stewart #define SCTP_MBUF_LOGGING_ENABLE 0x00000400 62280fefe0aSRandall Stewart #define SCTP_NAGLE_LOGGING_ENABLE 0x00000800 62380fefe0aSRandall Stewart #define SCTP_RECV_RWND_LOGGING_ENABLE 0x00001000 62480fefe0aSRandall Stewart #define SCTP_RTTVAR_LOGGING_ENABLE 0x00002000 62580fefe0aSRandall Stewart #define SCTP_SACK_LOGGING_ENABLE 0x00004000 62680fefe0aSRandall Stewart #define SCTP_SACK_RWND_LOGGING_ENABLE 0x00008000 62780fefe0aSRandall Stewart #define SCTP_SB_LOGGING_ENABLE 0x00010000 62880fefe0aSRandall Stewart #define SCTP_STR_LOGGING_ENABLE 0x00020000 62980fefe0aSRandall Stewart #define SCTP_WAKE_LOGGING_ENABLE 0x00040000 63080fefe0aSRandall Stewart #define SCTP_LOG_MAXBURST_ENABLE 0x00080000 63180fefe0aSRandall Stewart #define SCTP_LOG_RWND_ENABLE 0x00100000 63280fefe0aSRandall Stewart #define SCTP_LOG_SACK_ARRIVALS_ENABLE 0x00200000 63380fefe0aSRandall Stewart #define SCTP_LTRACE_CHUNK_ENABLE 0x00400000 63480fefe0aSRandall Stewart #define SCTP_LTRACE_ERROR_ENABLE 0x00800000 635d95ddf02SRandall Stewart #define SCTP_LAST_PACKET_TRACING 0x01000000 636c4739e2fSRandall Stewart #define SCTP_THRESHOLD_LOGGING 0x02000000 6379f22f500SRandall Stewart #define SCTP_LOG_AT_SEND_2_SCTP 0x04000000 6389f22f500SRandall Stewart #define SCTP_LOG_AT_SEND_2_OUTQ 0x08000000 6390c0982b8SRandall Stewart #define SCTP_LOG_TRY_ADVANCE 0x10000000 640207304d4SRandall Stewart 641f8829a4aSRandall Stewart #endif /* !_NETINET_SCTP_H_ */ 642