Searched refs:niph (Results 1 – 3 of 3) sorted by relevance
| /Linux-v6.6/net/ipv4/netfilter/ |
| D | nf_reject_ipv4.c | 46 struct iphdr *niph; in nf_reject_skb_v4_tcp_reset() local
64 niph = nf_reject_iphdr_put(nskb, oldskb, IPPROTO_TCP, in nf_reject_skb_v4_tcp_reset()
67 niph->tot_len = htons(nskb->len); in nf_reject_skb_v4_tcp_reset()
68 ip_send_check(niph); in nf_reject_skb_v4_tcp_reset()
80 struct iphdr *niph; in nf_reject_skb_v4_unreach() local
119 niph = nf_reject_iphdr_put(nskb, oldskb, IPPROTO_ICMP, in nf_reject_skb_v4_unreach()
132 niph->tot_len = htons(nskb->len); in nf_reject_skb_v4_unreach()
133 ip_send_check(niph); in nf_reject_skb_v4_unreach()
172 struct iphdr *niph, *oiph = ip_hdr(oldskb); in nf_reject_iphdr_put() local
175 niph = skb_put(nskb, sizeof(struct iphdr)); in nf_reject_iphdr_put()
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| /Linux-v6.6/net/netfilter/ |
| D | nf_synproxy_core.c | 421 struct iphdr *niph, struct tcphdr *nth, in synproxy_send_tcp() argument
424 nth->check = ~tcp_v4_check(tcp_hdr_size, niph->saddr, niph->daddr, 0); in synproxy_send_tcp()
452 struct iphdr *iph, *niph; in synproxy_send_client_synack() local
460 nskb = alloc_skb(sizeof(*niph) + tcp_hdr_size + MAX_TCP_HEADER, in synproxy_send_client_synack()
466 niph = synproxy_build_ip(net, nskb, iph->daddr, iph->saddr); in synproxy_send_client_synack()
485 IP_CT_ESTABLISHED_REPLY, niph, nth, tcp_hdr_size); in synproxy_send_client_synack()
496 struct iphdr *iph, *niph; in synproxy_send_server_syn() local
503 nskb = alloc_skb(sizeof(*niph) + tcp_hdr_size + MAX_TCP_HEADER, in synproxy_send_server_syn()
509 niph = synproxy_build_ip(net, nskb, iph->saddr, iph->daddr); in synproxy_send_server_syn()
531 niph, nth, tcp_hdr_size); in synproxy_send_server_syn()
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| /Linux-v6.6/net/ipv4/ |
| D | ip_tunnel_core.c | 199 struct iphdr *niph; in iptunnel_pmtud_build_icmp() local
210 err = pskb_trim(skb, 576 - sizeof(*niph) - sizeof(*icmph)); in iptunnel_pmtud_build_icmp()
215 err = skb_cow(skb, sizeof(*niph) + sizeof(*icmph) + ETH_HLEN); in iptunnel_pmtud_build_icmp()
230 niph = skb_push(skb, sizeof(*niph)); in iptunnel_pmtud_build_icmp()
231 *niph = (struct iphdr) { in iptunnel_pmtud_build_icmp()
232 .ihl = sizeof(*niph) / 4u, in iptunnel_pmtud_build_icmp()
235 .tot_len = htons(len + sizeof(*niph)), in iptunnel_pmtud_build_icmp()
243 ip_send_check(niph); in iptunnel_pmtud_build_icmp()
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