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Searched refs:optlen (Results 1 – 25 of 44) sorted by relevance

12

/dragonfly/contrib/tcpdump/
H A Dprint-dhcp6.c282 uint16_t optlen; in dhcp6opt_print() local
310 if (optlen < 2) { in dhcp6opt_print()
365 if (optlen < 24) { in dhcp6opt_print()
383 if (optlen % 2) { in dhcp6opt_print()
590 if (optlen < 2) { in dhcp6opt_print()
615 if (optlen < 4) { in dhcp6opt_print()
621 if (optlen > 4) { in dhcp6opt_print()
654 if (optlen < 4) { in dhcp6opt_print()
694 if (optlen > 0) { in dhcp6opt_print()
715 if (optlen < 4) { in dhcp6opt_print()
[all …]
H A Dprint-dccp.c490 u_int optlen; in dccp_print() local
497 if (!optlen) in dccp_print()
501 hlen -= optlen; in dccp_print()
502 cp += optlen; in dccp_print()
535 uint8_t optlen, i; in dccp_print_option() local
539 if (optlen < 2) { in dccp_print_option()
549 optlen = 1; in dccp_print_option()
564 switch (optlen) { in dccp_print_option()
584 return optlen; in dccp_print_option()
639 if (optlen == 6) in dccp_print_option()
[all …]
H A Dprint-ip6opts.c48 int optlen; in ip6_sopt_print() local
50 for (i = 0; i < len; i += optlen) { in ip6_sopt_print()
52 optlen = 1; in ip6_sopt_print()
55 optlen = GET_U_1(bp + i + 1) + 2; in ip6_sopt_print()
59 if (i + optlen > len) in ip6_sopt_print()
94 int optlen = 0; in ip6_opt_process() local
100 for (i = 0; i < len; i += optlen) { in ip6_opt_process()
102 optlen = 1; in ip6_opt_process()
105 optlen = GET_U_1(bp + i + 1) + 2; in ip6_opt_process()
109 if (i + optlen > len) in ip6_opt_process()
[all …]
H A Dprint-hncp.c273 uint8_t type, optlen; in dhcpv4_print() local
281 optlen = GET_U_1(tlv + 1); in dhcpv4_print()
289 ND_PRINT(" (%u)", optlen + 2 ); in dhcpv4_print()
290 if (i + 2 + optlen > length) in dhcpv4_print()
296 if (optlen < 4 || optlen % 4 != 0) { in dhcpv4_print()
314 i += 2 + optlen; in dhcpv4_print()
325 uint16_t type, optlen; in dhcpv6_print() local
333 optlen = GET_BE_U_2(tlv + 2); in dhcpv6_print()
341 ND_PRINT(" (%u)", optlen + 4 ); in dhcpv6_print()
342 if (i + 4 + optlen > length) in dhcpv6_print()
[all …]
H A Dprint-mobility.c125 unsigned i, optlen; in mobility_opt_print() local
127 for (i = 0; i < len; i += optlen) { in mobility_opt_print()
129 optlen = 1; in mobility_opt_print()
132 optlen = GET_U_1(bp + i + 1) + 2; in mobility_opt_print()
137 if (i + optlen > len) in mobility_opt_print()
139 ND_TCHECK_1(bp + i + optlen); in mobility_opt_print()
/dragonfly/lib/libc/net/
H A Dip6opt.c131 optlen = 1; in inet6_option_append()
135 bp += optlen; in inet6_option_append()
230 int hdrlen, optlen; in inet6_option_next() local
286 int hdrlen, optlen; in inet6_option_find() local
338 int optlen; in ip6optlen() local
341 optlen = 1; in ip6optlen()
349 return(optlen); in ip6optlen()
492 int optlen; in inet6_opt_next() local
518 optp += optlen; in inet6_opt_next()
540 int optlen; in inet6_opt_find() local
[all …]
/dragonfly/sys/netinet6/
H A Ddest6.c63 int off = *offp, dstoptlen, optlen; in dest6_input() local
91 for (optlen = 0; dstoptlen > 0; dstoptlen -= optlen, opt += optlen) { in dest6_input()
100 optlen = 1; in dest6_input()
103 optlen = *(opt + 1) + 2; in dest6_input()
107 optlen = ip6_unknown_opt(opt, m, in dest6_input()
109 if (optlen == -1) in dest6_input()
111 optlen += 2; in dest6_input()
H A Dnd6_nbr.c536 optlen = (optlen + 7) & ~7; in nd6_ns_output()
538 m->m_pkthdr.len += optlen; in nd6_ns_output()
539 m->m_len += optlen; in nd6_ns_output()
540 icmp6len += optlen; in nd6_ns_output()
541 bzero((caddr_t)nd_opt, optlen); in nd6_ns_output()
543 nd_opt->nd_opt_len = optlen >> 3; in nd6_ns_output()
991 optlen = (optlen + 7) & ~7; in nd6_na_output()
993 m->m_pkthdr.len += optlen; in nd6_na_output()
994 m->m_len += optlen; in nd6_na_output()
995 icmp6len += optlen; in nd6_na_output()
[all …]
H A Dip6_input.c885 int optlen = 0; in ip6_process_hopopts() local
891 for (; hbhlen > 0; hbhlen -= optlen, opt += optlen) { in ip6_process_hopopts()
894 optlen = 1; in ip6_process_hopopts()
901 optlen = *(opt + 1) + 2; in ip6_process_hopopts()
916 optlen = IP6OPT_RTALERT_LEN; in ip6_process_hopopts()
933 optlen = IP6OPT_JUMBO_LEN; in ip6_process_hopopts()
991 optlen = ip6_unknown_opt(opt, m, in ip6_process_hopopts()
993 if (optlen == -1) in ip6_process_hopopts()
995 optlen += 2; in ip6_process_hopopts()
H A Dip6_output.c192 if (optlen && !hdrsplit) { in ip6_output()
206 m->m_pkthdr.len += optlen; in ip6_output()
1139 int optlen; in ip6_ctloutput() local
1146 optlen = sopt->sopt_valsize; in ip6_ctloutput()
1211 if (optlen != sizeof(int)) { in ip6_ctloutput()
1404 if (optlen != sizeof(int)) { in ip6_ctloutput()
1451 int optlen; in ip6_ctloutput() local
1469 optlen = sopt->sopt_valsize; in ip6_ctloutput()
1792 int error = 0, optval, optlen; in ip6_raw_ctloutput() local
1801 optlen = sopt->sopt_valsize; in ip6_raw_ctloutput()
[all …]
/dragonfly/usr.sbin/ppp/
H A Dtcpmss.c102 size_t hlen, olen, optlen; in MSSFixup() local
118 olen > 0; olen -= optlen, opt += optlen) { in MSSFixup()
122 optlen = 1; in MSSFixup()
124 optlen = *(opt + 1); in MSSFixup()
125 if (optlen <= 0 || optlen > olen) in MSSFixup()
128 if (optlen != TCPOLEN_MAXSEG) in MSSFixup()
/dragonfly/sys/netinet/
H A Dtcp_output.c714 optlen = 0; in tcp_output()
728 optlen = TCPOLEN_MAXSEG; in tcp_output()
738 optlen += 4; in tcp_output()
786 bp = (u_char *)opt + optlen; in tcp_output()
789 sigoff = optlen + 2; in tcp_output()
798 optlen += 2; in tcp_output()
802 hdrlen += optlen; in tcp_output()
1002 if (optlen) { in tcp_output()
1084 if (len + optlen) { in tcp_output()
1435 optlen = 0; in tcp_tso_getsize()
[all …]
H A Dip_output.c967 unsigned optlen; in ip_insertoptions() local
1018 for (; cnt > 0; cnt -= optlen, cp += optlen) { in ip_optcopy()
1025 optlen = 1; in ip_optcopy()
1032 KASSERT(optlen >= IPOPT_OLEN + sizeof *cp && optlen <= cnt, in ip_optcopy()
1037 optlen = cnt; in ip_optcopy()
1040 dp += optlen; in ip_optcopy()
1043 for (optlen = dp - (u_char *)(jp+1); optlen & 0x3; optlen++) in ip_optcopy()
1045 return (optlen); in ip_optcopy()
1356 for (; cnt > 0; cnt -= optlen, cp += optlen) { in ip_pcbopts()
1361 optlen = 1; in ip_pcbopts()
[all …]
H A Dtcp_sack.c922 u_int optlen = *plen; in tcp_sack_fill_report() local
923 uint32_t *lp = (uint32_t *)(opt + optlen); in tcp_sack_fill_report()
928 KASSERT(TCP_MAXOLEN - optlen >= in tcp_sack_fill_report()
938 optlen += TCPOLEN_SACK_ALIGNED; in tcp_sack_fill_report()
944 optlen += TCPOLEN_SACK_BLOCK; in tcp_sack_fill_report()
950 optlen)); in tcp_sack_fill_report()
953 optlen += TCPOLEN_SACK_BLOCK; in tcp_sack_fill_report()
966 TCP_MAXOLEN - optlen >= TCPOLEN_SACK_BLOCK) { in tcp_sack_fill_report()
971 optlen += TCPOLEN_SACK_BLOCK; in tcp_sack_fill_report()
983 optlen += TCPOLEN_SACK_BLOCK; in tcp_sack_fill_report()
[all …]
H A Dip_input.c1543 for (; cnt > 0; cnt -= optlen, cp += optlen) { in ip_dooptions()
1548 optlen = 1; in ip_dooptions()
1554 optlen = cp[IPOPT_OLEN]; in ip_dooptions()
1555 if (optlen < IPOPT_OLEN + sizeof(*cp) || optlen > cnt) { in ip_dooptions()
1711 if (optlen < 4 || optlen > 40) { in ip_dooptions()
1736 sizeof(struct in_addr) > optlen) { in ip_dooptions()
1753 sizeof(struct in_addr) > optlen) { in ip_dooptions()
1948 int optlen; in ip_stripoptions() local
1953 bcopy(opts + optlen, opts, datalen); in ip_stripoptions()
1954 m->m_len -= optlen; in ip_stripoptions()
[all …]
H A Dip_icmp.c933 int optlen = (IP_VHL_HL(ip->ip_vhl) << 2) - sizeof(struct ip); in icmp_reflect() local
1025 if (optlen > 0) { in icmp_reflect()
1044 optlen, opts->m_len); in icmp_reflect()
1046 for (cnt = optlen; cnt > 0; cnt -= len, cp += len) { in icmp_reflect()
1090 ip->ip_len = htons(ntohs(ip->ip_len) - optlen); in icmp_reflect()
1092 m->m_len -= optlen; in icmp_reflect()
1094 m->m_pkthdr.len -= optlen; in icmp_reflect()
1095 optlen += sizeof(struct ip); in icmp_reflect()
1096 bcopy((caddr_t)ip + optlen, ip + 1, in icmp_reflect()
/dragonfly/sbin/dhclient/
H A Dprivsep.c102 int ret, i, optlen; in dispatch_imsg() local
167 totlen += sizeof(optlen); in dispatch_imsg()
170 buf_read(fd, &optlen, sizeof(optlen)); in dispatch_imsg()
172 lease.options[i].len = optlen; in dispatch_imsg()
173 if (optlen > 0) { in dispatch_imsg()
174 totlen += optlen; in dispatch_imsg()
175 if (hdr.len < totlen || optlen == SIZE_T_MAX) in dispatch_imsg()
178 calloc(1, optlen + 1); in dispatch_imsg()
181 buf_read(fd, lease.options[i].data, optlen); in dispatch_imsg()
/dragonfly/usr.sbin/efivar/
H A Defiutil.c132 int optlen; in efi_print_load_option() local
157 optlen = ep - walker; in efi_print_load_option()
175 if (optlen == 0) in efi_print_load_option()
179 asciidump(opt, optlen); in efi_print_load_option()
181 bindump(opt, optlen); in efi_print_load_option()
183 utf8dump(opt, optlen); in efi_print_load_option()
185 hexdump(opt, optlen); in efi_print_load_option()
/dragonfly/contrib/tcp_wrappers/
H A Dfix_options.c44 int optlen; local
96 for (cp = optbuf + ADDR_LEN; cp < optbuf + optsize; cp += optlen) {
108 optlen = 1;
110 optlen = cp[IPOPT_OLEN];
111 if (optlen <= 0) /* Do not loop! */
/dragonfly/sys/netgraph7/tcpmss/
H A Dng_tcpmss.c413 int olen, optlen; in correct_mss() local
420 olen > 0; olen -= optlen, opt += optlen) { in correct_mss()
424 optlen = 1; in correct_mss()
426 optlen = *(opt + 1); in correct_mss()
427 if (optlen <= 0 || optlen > olen) in correct_mss()
430 if (optlen != TCPOLEN_MAXSEG) in correct_mss()
/dragonfly/sys/net/pf/
H A Dpf_osfp.c117 int cnt, optlen = 0; in pf_osfp_fingerprint_hdr() local
186 for (; cnt > 0; cnt -= optlen, optp += optlen) { in pf_osfp_fingerprint_hdr()
194 optlen = 1; in pf_osfp_fingerprint_hdr()
198 optlen = optp[1]; in pf_osfp_fingerprint_hdr()
199 if (optlen > cnt || optlen < 2) in pf_osfp_fingerprint_hdr()
203 if (optlen >= TCPOLEN_MAXSEG) in pf_osfp_fingerprint_hdr()
211 if (optlen >= TCPOLEN_WINDOW) in pf_osfp_fingerprint_hdr()
223 if (optlen >= TCPOLEN_TIMESTAMP) { in pf_osfp_fingerprint_hdr()
237 optlen = MAX(optlen, 1); /* paranoia */ in pf_osfp_fingerprint_hdr()
/dragonfly/sbin/ipfw3/
H A Dipfw3.h148 int do_get_x(int optname, void *rule, int *optlen);
149 int do_set_x(int optname, void *rule, int optlen);
168 int do_set_x(int optname, void *rule, int optlen);
169 int do_get_x(int optname, void *rule, int *optlen);
/dragonfly/lib/libnetgraph7/
H A Dmsg.c307 socklen_t optlen; in NgAllocRecvMsg() local
309 optlen = sizeof(len); in NgAllocRecvMsg()
310 if (getsockopt(cs, SOL_SOCKET, SO_RCVBUF, &len, &optlen) == -1 || in NgAllocRecvMsg()
370 socklen_t optlen; in NgAllocRecvAsciiMsg() local
372 optlen = sizeof(len); in NgAllocRecvAsciiMsg()
373 if (getsockopt(cs, SOL_SOCKET, SO_RCVBUF, &len, &optlen) == -1 || in NgAllocRecvAsciiMsg()
H A Dsock.c252 socklen_t optlen; in NgAllocRecvData() local
254 optlen = sizeof(len); in NgAllocRecvData()
255 if (getsockopt(ds, SOL_SOCKET, SO_RCVBUF, &len, &optlen) == -1 || in NgAllocRecvData()
/dragonfly/lib/libc/resolv/
H A Dres_debug.c188 u_int16_t optcode, optlen, rdatalen = ns_rr_rdlen(rr); in do_section() local
200 GETSHORT(optlen, cp); in do_section()
204 if (optlen == 0) { in do_section()
208 for (i = 0; i < optlen; i++) in do_section()
212 for (i = 0; i < optlen; i++) in do_section()
219 if (optlen == 0) { in do_section()
225 for (i = 0; i < optlen; i++) in do_section()
229 for (i = 0; i < optlen; i++) in do_section()
236 rdatalen -= 4 + optlen; in do_section()

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