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

/xnu-11417.121.6/bsd/netinet/
H A Din_gif.c107 struct ip iphdr; /* capsule IP header, host byte ordered */ in in_gif_output() local
168 bzero(&iphdr, sizeof(iphdr)); in in_gif_output()
169 iphdr.ip_src = sin_src->sin_addr; in in_gif_output()
172 iphdr.ip_dst = sin_dst->sin_addr; in in_gif_output()
177 iphdr.ip_p = proto; in in_gif_output()
179 iphdr.ip_ttl = ip_gif_ttl; in in_gif_output()
180 iphdr.ip_len = m->m_pkthdr.len + sizeof(struct ip); in in_gif_output()
182 ip_ecn_ingress(ECN_NORMAL, &iphdr.ip_tos, &tos); in in_gif_output()
184 ip_ecn_ingress(ECN_NOCARE, &iphdr.ip_tos, &tos); in in_gif_output()
196 bcopy(&iphdr, mtod(m, struct ip *), sizeof(struct ip)); in in_gif_output()
/xnu-11417.121.6/bsd/netinet6/
H A Dah_core.c570 struct ip iphdr; in ah4_calccksum() local
573 m_copydata(m, off, sizeof(iphdr), (caddr_t)&iphdr); in ah4_calccksum()
575 hlen = IP_VHL_HL(iphdr.ip_vhl) << 2; in ah4_calccksum()
577 hlen = iphdr.ip_hl << 2; in ah4_calccksum()
579 iphdr.ip_ttl = 0; in ah4_calccksum()
580 iphdr.ip_sum = htons(0); in ah4_calccksum()
582 iphdr.ip_tos = 0; in ah4_calccksum()
584 iphdr.ip_off = htons(ntohs(iphdr.ip_off) & ip4_ah_offsetmask); in ah4_calccksum()
585 (algo->update)(&algos, (caddr_t)&iphdr, sizeof(struct ip)); in ah4_calccksum()
688 hdrtype = (iphdr.ip_p) & 0xff; in ah4_calccksum()
/xnu-11417.121.6/bsd/net/
H A Dif_ports_used.c1510 struct ip iphdr = {}; in if_ports_used_match_mbuf() local
1514 error = mbuf_copydata(m, 0, sizeof(struct ip), &iphdr); in if_ports_used_match_mbuf()
1521 npi.npi_local_addr_in = iphdr.ip_dst; in if_ports_used_match_mbuf()
1522 npi.npi_foreign_addr_in = iphdr.ip_src; in if_ports_used_match_mbuf()
1527 if ((ntohs(iphdr.ip_off) & ~(IP_DF | IP_RF)) && in if_ports_used_match_mbuf()
1528 (ntohs(iphdr.ip_off) & IP_OFFMASK) != 0) { in if_ports_used_match_mbuf()
1533 if ((iphdr.ip_hl << 2) < pkt_data_len) { in if_ports_used_match_mbuf()
1534 pkt_data_len -= iphdr.ip_hl << 2; in if_ports_used_match_mbuf()
1539 pkt_proto = iphdr.ip_p; in if_ports_used_match_mbuf()
1541 switch (iphdr.ip_p) { in if_ports_used_match_mbuf()
[all …]
H A Dif_bridge.c7940 struct ip *iphdr;
7947 iphdr = (struct ip *)(void *)(header + sizeof(struct ether_header));
7948 bcopy(&iphdr->ip_dst, &dst, sizeof(dst));
8022 struct ip *iphdr;
8033 iphdr = (struct ip *)(header + sizeof(*eh));
8034 ip_header_len = IP_VHL_HL(iphdr->ip_vhl) << 2;
8039 bcopy(&iphdr->ip_src, &ip, sizeof(ip));
8046 if (ip.s_addr == 0 && iphdr->ip_p == IPPROTO_UDP) {
9433 struct ip *iphdr;
9435 iphdr = (struct ip *)(header + sizeof(struct ether_header));
[all …]
H A Dbpf.c3829 struct ip iphdr; in get_ip_trunc_len() local
3830 err = bpf_copydata(pkt, off, sizeof(struct ip), &iphdr); in get_ip_trunc_len()
3837 iplen = (uint16_t)(iphdr.ip_hl << 2); in get_ip_trunc_len()
3842 proto = iphdr.ip_p; in get_ip_trunc_len()
H A Dpf.c6463 struct ip *__single iphdr = pbuf->pb_data; in pf_test_dummynet() local
6464 NTOHS(iphdr->ip_len); in pf_test_dummynet()
6465 NTOHS(iphdr->ip_off); in pf_test_dummynet()
/xnu-11417.121.6/bsd/skywalk/nexus/flowswitch/
H A Dfsw_dp.c3647 update_flow_info(struct __kern_packet *pkt, void *iphdr, void *tcphdr, uint16_t payload_sz) in update_flow_info() argument
3652 void *, iphdr, void *, tcphdr, uint16_t, payload_sz); in update_flow_info()
3653 pkt->pkt_flow_ip_hdr = (mach_vm_address_t)iphdr; in update_flow_info()