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Searched refs:IPPROTO_ICMP (Results 1 – 25 of 74) sorted by relevance

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/linux-6.15/net/ipv4/netfilter/
H A Dnf_socket_ipv4.c118 } else if (iph->protocol == IPPROTO_ICMP) { in nf_sk_lookup_slow_v4()
133 ((iph->protocol != IPPROTO_ICMP && in nf_sk_lookup_slow_v4()
135 (iph->protocol == IPPROTO_ICMP && in nf_sk_lookup_slow_v4()
/linux-6.15/tools/include/uapi/linux/
H A Din.h32 IPPROTO_ICMP = 1, /* Internet Control Message Protocol */ enumerator
33 #define IPPROTO_ICMP IPPROTO_ICMP macro
/linux-6.15/include/uapi/linux/
H A Din.h32 IPPROTO_ICMP = 1, /* Internet Control Message Protocol */ enumerator
33 #define IPPROTO_ICMP IPPROTO_ICMP macro
/linux-6.15/net/netfilter/
H A Dnf_conntrack_proto_icmp.c200 nf_l4proto_log_invalid(skb, state, IPPROTO_ICMP, "%s", msg); in icmp_error_log()
222 nf_ip_checksum(skb, state->hook, dataoff, IPPROTO_ICMP)) { in nf_conntrack_icmpv4_error()
247 IPPROTO_ICMP, &outer_daddr); in nf_conntrack_icmpv4_error()
367 .l4proto = IPPROTO_ICMP,
H A Dxt_HMARK.c101 if (t->proto != IPPROTO_ICMP) { in hmark_ct_set_htuple()
257 if (ip->protocol == IPPROTO_ICMP) { in hmark_pkt_set_htuple_ipv4()
275 if (t->proto == IPPROTO_ICMP) in hmark_pkt_set_htuple_ipv4()
H A Dnf_nat_proto.c335 case IPPROTO_ICMP: in l4proto_manip_pkt()
578 if (nf_ip_checksum(skb, hooknum, hdrlen, IPPROTO_ICMP)) in nf_nat_icmp_reply_translation()
616 target.dst.protonum = IPPROTO_ICMP; in nf_nat_icmp_reply_translation()
636 if (ip_hdr(skb)->protocol == IPPROTO_ICMP) { in nf_nat_ipv4_fn()
779 (ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMP && in nf_nat_ipv4_out()
816 ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMP && in nf_nat_ipv4_local_fn()
H A Dnf_nat_ovs.c28 ip_hdr(skb)->protocol == IPPROTO_ICMP) { in nf_ct_nat_execute()
H A Dxt_tcpudp.c316 .proto = IPPROTO_ICMP,
/linux-6.15/net/netfilter/ipset/
H A Dip_set_getport.c66 case IPPROTO_ICMP: { in get_port()
115 case IPPROTO_ICMP: in ip_set_get_ip4_port()
/linux-6.15/net/ipv4/
H A Dnetlink.c19 case IPPROTO_ICMP: in rtm_getroute_parse_ip_proto()
H A Draw.c186 if ((iph->protocol != IPPROTO_ICMP || !icmp_filter(sk, skb)) && in raw_v4_input()
406 if (iph->protocol == IPPROTO_ICMP && in raw_send_hdrinc()
435 if (fl4->flowi4_proto != IPPROTO_ICMP) in raw_probe_proto_opt()
796 if (inet_sk(sk)->inet_num == IPPROTO_ICMP) in raw_sk_init()
833 if (inet_sk(sk)->inet_num != IPPROTO_ICMP) in do_raw_setsockopt()
853 if (inet_sk(sk)->inet_num != IPPROTO_ICMP) in do_raw_getsockopt()
H A Dicmp.c446 fl4.flowi4_proto = IPPROTO_ICMP; in icmp_reply()
497 fl4->flowi4_proto = IPPROTO_ICMP; in icmp_route_lookup()
659 if (iph->protocol == IPPROTO_ICMP) { in __icmp_send()
1390 ipv4_update_pmtu(skb, net, info, 0, IPPROTO_ICMP); in icmp_err()
1392 ipv4_redirect(skb, net, 0, IPPROTO_ICMP); in icmp_err()
1514 SOCK_RAW, IPPROTO_ICMP, &init_net); in icmp_init()
/linux-6.15/samples/bpf/
H A Dsockex1_user.c54 key = IPPROTO_ICMP; in main()
H A Dsock_example.c90 key = IPPROTO_ICMP; in test_sock()
H A Dxdp_adjust_tail_kern.c108 iph->protocol = IPPROTO_ICMP; in send_icmp4_too_big()
H A Dsockex3_kern.c148 case IPPROTO_ICMP: in parse_ip_proto()
/linux-6.15/net/netfilter/ipvs/
H A Dip_vs_nfct.c110 if (new_tuple.dst.protonum != IPPROTO_ICMP && in ip_vs_update_conntrack()
115 if (new_tuple.dst.protonum != IPPROTO_ICMP && in ip_vs_update_conntrack()
/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dsock_create.c192 BPF_JMP_IMM(BPF_JNE, BPF_REG_2, IPPROTO_ICMP, 1),
203 .protocol = IPPROTO_ICMP,
H A Dlwt_helpers.h51 if (ip->protocol != IPPROTO_ICMP) in __expect_icmp_ipv4()
H A Dconnect_ping.c40 protocol = IPPROTO_ICMP; in subtest()
/linux-6.15/tools/testing/selftests/net/
H A Dcmsg_sender.c145 opt.sock.proto = IPPROTO_ICMP; in cs_parse_args()
497 if (ai->ai_family == AF_INET6 && opt.sock.proto == IPPROTO_ICMP) in main()
507 if (opt.sock.proto == IPPROTO_ICMP) { in main()
/linux-6.15/net/sched/
H A Dact_nat.c171 iph->protocol != IPPROTO_ICMP) { in tcf_nat_act()
209 case IPPROTO_ICMP: in tcf_nat_act()
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dtest_tunnel_kern.c727 if (iph->protocol == IPPROTO_ICMP) { in ipip_set_tunnel()
772 if (iph->protocol == IPPROTO_ICMP) in ipip_gue_set_tunnel()
811 if (iph->protocol == IPPROTO_ICMP) in ipip_fou_set_tunnel()
878 if (iph->protocol == IPPROTO_ICMP) { in ipip6_set_tunnel()
H A Dxdping_kern.c76 if (iph->protocol != IPPROTO_ICMP) in icmp_check()
/linux-6.15/net/bridge/netfilter/
H A Debt_ip.c130 info->protocol != IPPROTO_ICMP) in ebt_ip_mt_check()

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