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Searched refs:iphdr (Results 1 – 6 of 6) sorted by relevance

/xnu-8019.80.24/bsd/netinet/
H A Din_gif.c108 struct ip iphdr; /* capsule IP header, host byte ordered */ in in_gif_output() local
169 bzero(&iphdr, sizeof(iphdr)); in in_gif_output()
170 iphdr.ip_src = sin_src->sin_addr; in in_gif_output()
173 iphdr.ip_dst = sin_dst->sin_addr; in in_gif_output()
178 iphdr.ip_p = proto; in in_gif_output()
180 iphdr.ip_ttl = ip_gif_ttl; in in_gif_output()
181 iphdr.ip_len = m->m_pkthdr.len + sizeof(struct ip); in in_gif_output()
183 ip_ecn_ingress(ECN_NORMAL, &iphdr.ip_tos, &tos); in in_gif_output()
185 ip_ecn_ingress(ECN_NOCARE, &iphdr.ip_tos, &tos); in in_gif_output()
197 bcopy(&iphdr, mtod(m, struct ip *), sizeof(struct ip)); in in_gif_output()
/xnu-8019.80.24/bsd/netinet6/
H A Dah_core.c1263 struct ip iphdr; in ah4_calccksum() local
1266 m_copydata(m, off, sizeof(iphdr), (caddr_t)&iphdr); in ah4_calccksum()
1268 hlen = IP_VHL_HL(iphdr.ip_vhl) << 2; in ah4_calccksum()
1270 hlen = iphdr.ip_hl << 2; in ah4_calccksum()
1272 iphdr.ip_ttl = 0; in ah4_calccksum()
1273 iphdr.ip_sum = htons(0); in ah4_calccksum()
1275 iphdr.ip_tos = 0; in ah4_calccksum()
1277 iphdr.ip_off = htons(ntohs(iphdr.ip_off) & ip4_ah_offsetmask); in ah4_calccksum()
1278 (algo->update)(&algos, (caddr_t)&iphdr, sizeof(struct ip)); in ah4_calccksum()
1381 hdrtype = (iphdr.ip_p) & 0xff; in ah4_calccksum()
/xnu-8019.80.24/bsd/net/
H A Dif_ports_used.c1235 struct ip iphdr = {}; in if_ports_used_match_mbuf() local
1239 error = mbuf_copydata(m, 0, sizeof(struct ip), &iphdr); in if_ports_used_match_mbuf()
1246 npi.npi_local_addr_in = iphdr.ip_dst; in if_ports_used_match_mbuf()
1247 npi.npi_foreign_addr_in = iphdr.ip_src; in if_ports_used_match_mbuf()
1252 if ((ntohs(iphdr.ip_off) & ~(IP_DF | IP_RF)) && in if_ports_used_match_mbuf()
1253 (ntohs(iphdr.ip_off) & IP_OFFMASK) != 0) { in if_ports_used_match_mbuf()
1258 switch (iphdr.ip_p) { in if_ports_used_match_mbuf()
1268 error = mbuf_copydata(m, iphdr.ip_hl << 2, sizeof(struct tcphdr), &th); in if_ports_used_match_mbuf()
1286 size_t udp_offset = iphdr.ip_hl << 2; in if_ports_used_match_mbuf()
1325 __func__, iphdr.ip_p, ifp->if_xname); in if_ports_used_match_mbuf()
H A Dif_bridge.c563 union iphdr { union
575 union iphdr ip_hdr; /* pointer to IP header */
7239 struct ip iphdr;
7250 error = mbuf_copydata(m, offset, sizeof(struct ip), &iphdr);
7258 if (iphdr.ip_p == IPPROTO_UDP) {
7271 if (iphdr.ip_src.s_addr != bif->bif_hf_ipsrc.s_addr &&
7272 iphdr.ip_src.s_addr != INADDR_ANY) {
7278 (IP_VHL_HL(iphdr.ip_vhl) << 2);
7303 } else if (iphdr.ip_src.s_addr == INADDR_ANY) {
7308 } else if (iphdr.ip_src.s_addr != bif->bif_hf_ipsrc.s_addr ||
[all …]
H A Dbpf.c3205 struct ip iphdr; in get_ip_trunc_len() local
3206 err = bpf_copydata(pkt, off, sizeof(struct ip), &iphdr); in get_ip_trunc_len()
3213 iplen = (uint16_t)(iphdr.ip_hl << 2); in get_ip_trunc_len()
3218 proto = iphdr.ip_p; in get_ip_trunc_len()
H A Dpf.c6324 struct ip *iphdr = pbuf->pb_data; in pf_test_dummynet() local
6325 NTOHS(iphdr->ip_len); in pf_test_dummynet()
6326 NTOHS(iphdr->ip_off); in pf_test_dummynet()