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Searched refs:optlen (Results 1 – 25 of 91) sorted by relevance

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/freebsd/contrib/tcpdump/
H A Dprint-dhcp6.c288 uint16_t optlen; in dhcp6opt_print() local
309 optlen = GET_BE_U_2(dh6o->dh6opt_len); in dhcp6opt_print()
310 if (ep < cp + sizeof(*dh6o) + optlen) in dhcp6opt_print()
314 ND_TCHECK_LEN(cp + sizeof(*dh6o), optlen); in dhcp6opt_print()
318 if (optlen < 2) { in dhcp6opt_print()
326 if (optlen >= 2 + 6) { in dhcp6opt_print()
330 for (i = 8; i < optlen; i++) in dhcp6opt_print()
341 if (optlen >= 2 + 4) { in dhcp6opt_print()
343 for (i = 2 + 4; i < optlen; i++) in dhcp6opt_print()
354 if (optlen >= 2 + 2) { in dhcp6opt_print()
[all …]
H A Dprint-dccp.c488 u_int optlen; in dccp_print() local
494 optlen = dccp_print_option(ndo, cp, hlen); in dccp_print()
495 if (!optlen) in dccp_print()
497 if (hlen <= optlen) in dccp_print()
499 hlen -= optlen; in dccp_print()
500 cp += optlen; in dccp_print()
533 uint8_t optlen, i; in dccp_print_option() local
536 optlen = GET_U_1(option + 1); in dccp_print_option()
537 if (optlen < 2) { in dccp_print_option()
547 optlen = 1; in dccp_print_option()
[all …]
H A Dprint-ip6opts.c46 int optlen; in ip6_sopt_print() local
48 for (i = 0; i < len; i += optlen) { in ip6_sopt_print()
50 optlen = 1; in ip6_sopt_print()
53 optlen = GET_U_1(bp + i + 1) + 2; in ip6_sopt_print()
57 if (i + optlen > len) in ip6_sopt_print()
92 int optlen = 0; in ip6_opt_process() local
98 for (i = 0; i < len; i += optlen) { in ip6_opt_process()
100 optlen = 1; in ip6_opt_process()
103 optlen = GET_U_1(bp + i + 1) + 2; in ip6_opt_process()
107 if (i + optlen > len) in ip6_opt_process()
[all …]
H A Dprint-hncp.c271 uint8_t type, optlen; in dhcpv4_print() local
279 optlen = GET_U_1(tlv + 1); in dhcpv4_print()
287 ND_PRINT(" (%u)", optlen + 2 ); in dhcpv4_print()
288 if (i + 2 + optlen > length) in dhcpv4_print()
294 if (optlen < 4 || optlen % 4 != 0) { in dhcpv4_print()
297 for (t = 0; t < optlen; t += 4) in dhcpv4_print()
303 while (tp < value + optlen) { in dhcpv4_print()
305 if ((tp = fqdn_print(ndo, tp, value + optlen)) == NULL) in dhcpv4_print()
312 i += 2 + optlen; in dhcpv4_print()
323 uint16_t type, optlen; in dhcpv6_print() local
[all …]
H A Dprint-mobility.c123 unsigned i, optlen; in mobility_opt_print() local
125 for (i = 0; i < len; i += optlen) { in mobility_opt_print()
127 optlen = 1; in mobility_opt_print()
130 optlen = GET_U_1(bp + i + 1) + 2; in mobility_opt_print()
134 if (i + optlen > len) in mobility_opt_print()
136 ND_TCHECK_1(bp + i + optlen); in mobility_opt_print()
/freebsd/sys/netinet/
H A Dip_options.c106 int opt, optlen, cnt, off, code, type = ICMP_PARAMPROB, forward = 0; in ip_dooptions() local
126 for (; cnt > 0; cnt -= optlen, cp += optlen) { in ip_dooptions()
131 optlen = 1; in ip_dooptions()
137 optlen = cp[IPOPT_OLEN]; in ip_dooptions()
138 if (optlen < IPOPT_OLEN + sizeof(*cp) || optlen > cnt) { in ip_dooptions()
161 if (optlen < IPOPT_OFFSET + sizeof(*cp)) { in ip_dooptions()
186 if (off > optlen - (int)sizeof(struct in_addr)) { in ip_dooptions()
277 if (optlen < IPOPT_OFFSET + sizeof(*cp)) { in ip_dooptions()
289 if (off > optlen - (int)sizeof(struct in_addr)) in ip_dooptions()
319 if (optlen < 4 || optlen > 40) { in ip_dooptions()
[all …]
H A Dtcp_output.c203 unsigned ipoptlen, optlen, hdrlen, ulen; in tcp_default_output() local
779 optlen = 0; in tcp_default_output()
882 hdrlen += optlen = tcp_addoptions(&to, opt); in tcp_default_output()
905 if (len + optlen + ipoptlen > tp->t_maxseg) { in tcp_default_output()
947 max_len = tp->t_maxseg - optlen - ipsec_optlen; in tcp_default_output()
977 if (optlen + ipoptlen >= tp->t_maxseg) { in tcp_default_output()
991 len = tp->t_maxseg - optlen - ipoptlen; in tcp_default_output()
1101 if (len <= (tp->t_maxseg - optlen)) { in tcp_default_output()
1268 if (optlen) { in tcp_default_output()
1269 bcopy(opt, th + 1, optlen); in tcp_default_output()
[all …]
/freebsd/lib/libc/net/
H A Dip6opt.c110 int padlen, optlen, off; in inet6_option_append() local
142 optlen = 1; in inet6_option_append()
144 optlen = typep[1] + 2; in inet6_option_append()
145 memcpy(bp, typep, optlen); in inet6_option_append()
146 bp += optlen; in inet6_option_append()
147 cmsg->cmsg_len += optlen; in inet6_option_append()
241 int hdrlen, optlen; in inet6_option_next() local
266 if ((optlen = ip6optlen(*tptrp, lim)) == 0) in inet6_option_next()
269 *tptrp = *tptrp + optlen; in inet6_option_next()
297 int hdrlen, optlen; in inet6_option_find() local
[all …]
/freebsd/sys/netinet6/
H A Ddest6.c66 int off, dstoptlen, optlen; in dest6_input() local
99 for (; dstoptlen > 0; dstoptlen -= optlen, opt += optlen) { in dest6_input()
108 optlen = 1; in dest6_input()
111 optlen = *(opt + 1) + 2; in dest6_input()
114 optlen = ip6_unknown_opt(opt, m, in dest6_input()
116 if (optlen == -1) { in dest6_input()
120 optlen += 2; in dest6_input()
H A Dnd6_nbr.c566 int optlen; in nd6_ns_output_fib() local
576 optlen = sizeof(struct nd_opt_hdr) + ifp->if_addrlen; in nd6_ns_output_fib()
578 optlen = (optlen + 7) & ~7; in nd6_ns_output_fib()
579 m->m_pkthdr.len += optlen; in nd6_ns_output_fib()
580 m->m_len += optlen; in nd6_ns_output_fib()
581 icmp6len += optlen; in nd6_ns_output_fib()
582 bzero(nd_opt, optlen); in nd6_ns_output_fib()
584 nd_opt->nd_opt_len = optlen >> 3; in nd6_ns_output_fib()
595 int optlen = sizeof(struct nd_opt_hdr) + ND_OPT_NONCE_LEN; in nd6_ns_output_fib() local
598 optlen = (optlen + 7) & ~7; in nd6_ns_output_fib()
[all …]
H A Dip6_output.c211 int plen, int optlen) in ip6_output_delayed_csum() argument
214 KASSERT((plen >= optlen), ("%s:%d: plen %d < optlen %d, m %p, ifp %p " in ip6_output_delayed_csum()
216 __func__, __LINE__, plen, optlen, m, ifp, csum_flags)); in ip6_output_delayed_csum()
219 in6_delayed_cksum(m, plen - optlen, in ip6_output_delayed_csum()
220 sizeof(struct ip6_hdr) + optlen); in ip6_output_delayed_csum()
225 sctp_delayed_cksum(m, sizeof(struct ip6_hdr) + optlen); in ip6_output_delayed_csum()
422 u_int32_t optlen, plen = 0, unfragpartlen; in ip6_output() local
472 optlen = optvalid = 0; in ip6_output()
479 MAKE_EXTHDR(opt->ip6po_hbh, &exthdrs.ip6e_hbh, optlen); in ip6_output()
510 optlen); in ip6_output()
[all …]
/freebsd/usr.sbin/tcpsso/
H A Dtcpsso.c78 tcpsso(uint64_t id, struct sockopt_parameters *params, size_t optlen) in tcpsso() argument
84 sizeof(struct sockopt_parameters) + optlen); in tcpsso()
94 struct sockopt_parameters *params, size_t optlen) in tcpssoall() argument
136 if (!tcpsso(xip->inp_gencnt, params, optlen)) in tcpssoall()
286 size_t *optlen) in create_parameters() argument
355 *optlen = sizeof(struct tcp_function_set); in create_parameters()
359 *optlen = sizeof(int); in create_parameters()
361 *optlen = strlen(optval_str) + 1; in create_parameters()
365 params = malloc(sizeof(struct sockopt_parameters) + *optlen); in create_parameters()
368 memset(params, 0, sizeof(struct sockopt_parameters) + *optlen); in create_parameters()
[all …]
/freebsd/usr.sbin/ppp/
H A Dtcpmss.c106 size_t hlen, olen, optlen; in MSSFixup() local
122 olen > 0; olen -= optlen, opt += optlen) { in MSSFixup()
126 optlen = 1; in MSSFixup()
128 optlen = *(opt + 1); in MSSFixup()
129 if (optlen <= 0 || optlen > olen) in MSSFixup()
132 if (optlen != TCPOLEN_MAXSEG) in MSSFixup()
/freebsd/sys/netpfil/ipfw/pmod/
H A Dtcpmod.c64 int optlen, ret; in tcpmod_setmss() local
80 tlen > 0; tlen -= optlen, cp += optlen) { in tcpmod_setmss()
84 optlen = 1; in tcpmod_setmss()
89 optlen = cp[1]; in tcpmod_setmss()
90 if (optlen < 2 || optlen > tlen) in tcpmod_setmss()
93 if (optlen != TCPOLEN_MAXSEG) in tcpmod_setmss()
/freebsd/sbin/dhclient/
H A Dprivsep.c109 servername_len, optlen, prefix_len, totlen; in dispatch_imsg() local
189 totlen += sizeof(optlen); in dispatch_imsg()
192 buf_read(fd, &optlen, sizeof(optlen)); in dispatch_imsg()
194 lease.options[i].len = optlen; in dispatch_imsg()
195 if (optlen > 0) { in dispatch_imsg()
196 totlen += optlen; in dispatch_imsg()
197 if (hdr.len < totlen || optlen == SIZE_T_MAX) in dispatch_imsg()
200 calloc(1, optlen + 1); in dispatch_imsg()
203 buf_read(fd, lease.options[i].data, optlen); in dispatch_imsg()
/freebsd/usr.sbin/efivar/
H A Defiutil.c132 int optlen; in efi_print_load_option() local
157 optlen = ep - walker; in efi_print_load_option()
179 if (optlen == 0) in efi_print_load_option()
183 asciidump(opt, optlen); in efi_print_load_option()
185 bindump(opt, optlen); in efi_print_load_option()
187 utf8dump(opt, optlen); in efi_print_load_option()
189 hexdump(opt, optlen); in efi_print_load_option()
/freebsd/contrib/tcp_wrappers/
H A Dfix_options.c47 int optlen; in fix_options() local
99 for (cp = optbuf + ADDR_LEN; cp < optbuf + optsize; cp += optlen) { in fix_options()
111 optlen = 1; in fix_options()
113 optlen = cp[IPOPT_OLEN]; in fix_options()
114 if (optlen <= 0) /* Do not loop! */ in fix_options()
/freebsd/crypto/heimdal/lib/roken/
H A Dsocket_wrapper.h46 int swrap_getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen);
47 int swrap_setsockopt(int s, int level, int optname, const void *optval, socklen_t optlen);
92 #define getsockopt(s,level,optname,optval,optlen) swrap_getsockopt(s,level,optname,optval,optlen) argument
97 #define setsockopt(s,level,optname,optval,optlen) swrap_setsockopt(s,level,optname,optval,optlen) argument
/freebsd/sys/netgraph/
H A Dng_tcpmss.c417 int olen, optlen; in correct_mss() local
424 olen > 0; olen -= optlen, opt += optlen) { in correct_mss()
428 optlen = 1; in correct_mss()
430 optlen = *(opt + 1); in correct_mss()
431 if (optlen <= 0 || optlen > olen) in correct_mss()
434 if (optlen != TCPOLEN_MAXSEG) in correct_mss()
/freebsd/sys/netipsec/
H A Dipsec_pcb.c437 size_t optlen; in ipsec_control_pcbpolicy()
444 optlen = sopt->sopt_valsize; in ipsec_control_pcbpolicy()
445 if (optlen < sizeof(struct sadb_x_policy) || optlen > PAGE_SIZE) in ipsec_control_pcbpolicy()
448 optdata = malloc(optlen, M_TEMP, sopt->sopt_td ? M_WAITOK: M_NOWAIT); in ipsec_control_pcbpolicy()
456 error = sooptcopyin(sopt, optdata, optlen, optlen);
461 optdata, optlen); in ipsec4_pcbctl()
463 error = ipsec_get_pcbpolicy(inp, optdata, &optlen); in ipsec4_pcbctl()
465 error = sooptcopyout(sopt, optdata, optlen); in ipsec4_pcbctl()
419 size_t optlen; ipsec_control_pcbpolicy() local
[all...]
/freebsd/lib/librss/
H A Dlibrss.c50 socklen_t optlen; in rss_sock_set_recvrss() local
70 optlen = sizeof(opt); in rss_sock_set_recvrss()
71 retval = setsockopt(fd, p, f1, &opt, optlen); in rss_sock_set_recvrss()
79 optlen = sizeof(opt); in rss_sock_set_recvrss()
80 retval = setsockopt(fd, p, f2, &opt, optlen); in rss_sock_set_recvrss()
/freebsd/crypto/heimdal/appl/ftp/common/
H A Dsockbuf.c53 socklen_t optlen; in set_buffer_size() local
55 optlen = sizeof(curr); in set_buffer_size()
56 if(getsockopt(fd, SOL_SOCKET, optname, (void *)&curr, &optlen) == 0) { in set_buffer_size()
/freebsd/sys/netpfil/pf/
H A Dpf_osfp.c98 int cnt, optlen = 0; in pf_osfp_fingerprint_hdr() local
138 for (; cnt > 0; cnt -= optlen, optp += optlen) { in pf_osfp_fingerprint_hdr()
146 optlen = 1; in pf_osfp_fingerprint_hdr()
150 optlen = optp[1]; in pf_osfp_fingerprint_hdr()
151 if (optlen > cnt || optlen < 2) in pf_osfp_fingerprint_hdr()
155 if (optlen >= TCPOLEN_MAXSEG) in pf_osfp_fingerprint_hdr()
163 if (optlen >= TCPOLEN_WINDOW) in pf_osfp_fingerprint_hdr()
176 if (optlen >= TCPOLEN_TIMESTAMP) { in pf_osfp_fingerprint_hdr()
189 optlen = MAX(optlen, 1); /* paranoia */ in pf_osfp_fingerprint_hdr()
/freebsd/usr.sbin/mtest/
H A Dmtest.c387 socklen_t optlen; in process_cmd() local
452 optlen = sizeof(mr.mrs); in process_cmd()
461 optlen = sizeof(mr.mr); in process_cmd()
467 optlen) == 0) { in process_cmd()
492 optlen = sizeof(mr.gr); in process_cmd()
503 optlen = sizeof(mr.mr6); in process_cmd()
509 optlen) == 0) { in process_cmd()
632 optlen = sizeof(mr.mrs); in process_cmd()
654 optlen) == 0) { in process_cmd()
689 optlen = sizeof(mr.gr); in process_cmd()
[all …]
/freebsd/lib/libnetgraph/
H A Dmsg.c302 socklen_t optlen; in NgAllocRecvMsg() local
304 optlen = sizeof(len); in NgAllocRecvMsg()
305 if (getsockopt(cs, SOL_SOCKET, SO_RCVBUF, &len, &optlen) == -1 || in NgAllocRecvMsg()
365 socklen_t optlen; in NgAllocRecvAsciiMsg() local
367 optlen = sizeof(len); in NgAllocRecvAsciiMsg()
368 if (getsockopt(cs, SOL_SOCKET, SO_RCVBUF, &len, &optlen) == -1 || in NgAllocRecvAsciiMsg()

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