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Searched refs:iphdr (Results 1 – 7 of 7) sorted by relevance

/xnu-10002.41.9/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-10002.41.9/bsd/netinet6/
H A Dah_core.c1267 struct ip iphdr; in ah4_calccksum() local
1270 m_copydata(m, off, sizeof(iphdr), (caddr_t)&iphdr); in ah4_calccksum()
1272 hlen = IP_VHL_HL(iphdr.ip_vhl) << 2; in ah4_calccksum()
1274 hlen = iphdr.ip_hl << 2; in ah4_calccksum()
1276 iphdr.ip_ttl = 0; in ah4_calccksum()
1277 iphdr.ip_sum = htons(0); in ah4_calccksum()
1279 iphdr.ip_tos = 0; in ah4_calccksum()
1281 iphdr.ip_off = htons(ntohs(iphdr.ip_off) & ip4_ah_offsetmask); in ah4_calccksum()
1282 (algo->update)(&algos, (caddr_t)&iphdr, sizeof(struct ip)); in ah4_calccksum()
1385 hdrtype = (iphdr.ip_p) & 0xff; in ah4_calccksum()
/xnu-10002.41.9/bsd/net/
H A Dif_ports_used.c1388 struct ip iphdr = {}; in if_ports_used_match_mbuf() local
1392 error = mbuf_copydata(m, 0, sizeof(struct ip), &iphdr); in if_ports_used_match_mbuf()
1399 npi.npi_local_addr_in = iphdr.ip_dst; in if_ports_used_match_mbuf()
1400 npi.npi_foreign_addr_in = iphdr.ip_src; in if_ports_used_match_mbuf()
1405 if ((ntohs(iphdr.ip_off) & ~(IP_DF | IP_RF)) && in if_ports_used_match_mbuf()
1406 (ntohs(iphdr.ip_off) & IP_OFFMASK) != 0) { in if_ports_used_match_mbuf()
1411 if ((iphdr.ip_hl << 2) < pkt_data_len) { in if_ports_used_match_mbuf()
1412 pkt_data_len -= iphdr.ip_hl << 2; in if_ports_used_match_mbuf()
1417 pkt_proto = iphdr.ip_p; in if_ports_used_match_mbuf()
1419 switch (iphdr.ip_p) { in if_ports_used_match_mbuf()
[all …]
H A Dif_bridge.c567 union iphdr { union
580 union iphdr ip_hdr; /* pointer to IP header */
7600 struct ip iphdr;
7611 error = mbuf_copydata(m, offset, sizeof(struct ip), &iphdr);
7620 if (iphdr.ip_p == IPPROTO_UDP) {
7633 if (iphdr.ip_src.s_addr != bif->bif_hf_ipsrc.s_addr &&
7634 iphdr.ip_src.s_addr != INADDR_ANY) {
7640 (IP_VHL_HL(iphdr.ip_vhl) << 2);
7665 } else if (iphdr.ip_src.s_addr == INADDR_ANY) {
7670 } else if (iphdr.ip_src.s_addr != bif->bif_hf_ipsrc.s_addr) {
[all …]
H A Dbpf.c3699 struct ip iphdr; in get_ip_trunc_len() local
3700 err = bpf_copydata(pkt, off, sizeof(struct ip), &iphdr); in get_ip_trunc_len()
3707 iplen = (uint16_t)(iphdr.ip_hl << 2); in get_ip_trunc_len()
3712 proto = iphdr.ip_p; in get_ip_trunc_len()
H A Dpf.c6483 struct ip *iphdr = pbuf->pb_data; in pf_test_dummynet() local
6484 NTOHS(iphdr->ip_len); in pf_test_dummynet()
6485 NTOHS(iphdr->ip_off); in pf_test_dummynet()
/xnu-10002.41.9/bsd/skywalk/nexus/flowswitch/
H A Dfsw_dp.c3473 update_flow_info(struct __kern_packet *pkt, void *iphdr, void *tcphdr, in update_flow_info() argument
3479 void *, iphdr, void *, tcphdr, uint16_t, payload_sz); in update_flow_info()
3480 pkt->pkt_flow_ip_hdr = (mach_vm_address_t)iphdr; in update_flow_info()