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Searched refs:icmp (Results 1 – 25 of 60) sorted by relevance

123

/linux-6.15/net/batman-adv/
H A Dtp_meter.c593 icmp = skb_put(skb, sizeof(*icmp)); in batadv_tp_send_msg()
600 icmp->ttl = BATADV_TTL; in batadv_tp_send_msg()
602 icmp->uid = uid; in batadv_tp_send_msg()
605 memcpy(icmp->session, session, sizeof(icmp->session)); in batadv_tp_send_msg()
688 icmp->session, icmp->uid, in batadv_tp_recv_ack()
728 icmp->uid, in batadv_tp_recv_ack()
1183 icmp = skb_put(skb, sizeof(*icmp)); in batadv_tp_send_ack()
1193 memcpy(icmp->session, session, sizeof(icmp->session)); in batadv_tp_send_ack()
1408 icmp->orig); in batadv_tp_recv_msg()
1453 icmp->timestamp, icmp->session, icmp->uid); in batadv_tp_recv_msg()
[all …]
/linux-6.15/net/netfilter/
H A Dnf_conntrack_proto_icmp.c37 tuple->dst.u.icmp.type = hp->type; in icmp_pkt_to_tuple()
38 tuple->src.u.icmp.id = hp->un.echo.id; in icmp_pkt_to_tuple()
39 tuple->dst.u.icmp.code = hp->code; in icmp_pkt_to_tuple()
59 if (orig->dst.u.icmp.type >= sizeof(invmap) || in nf_conntrack_invert_icmp_tuple()
60 !invmap[orig->dst.u.icmp.type]) in nf_conntrack_invert_icmp_tuple()
63 tuple->src.u.icmp.id = orig->src.u.icmp.id; in nf_conntrack_invert_icmp_tuple()
64 tuple->dst.u.icmp.type = invmap[orig->dst.u.icmp.type] - 1; in nf_conntrack_invert_icmp_tuple()
65 tuple->dst.u.icmp.code = orig->dst.u.icmp.code; in nf_conntrack_invert_icmp_tuple()
93 ct->tuplehash[0].tuple.dst.u.icmp.type); in nf_conntrack_icmp_packet()
283 if (tuple->dst.u.icmp.type >= sizeof(invmap) || in icmp_nlattr_to_tuple()
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H A Dnf_conntrack_proto_icmpv6.c42 tuple->dst.u.icmp.type = hp->icmp6_type; in icmpv6_pkt_to_tuple()
43 tuple->src.u.icmp.id = hp->icmp6_identifier; in icmpv6_pkt_to_tuple()
44 tuple->dst.u.icmp.code = hp->icmp6_code; in icmpv6_pkt_to_tuple()
73 int type = orig->dst.u.icmp.type - 128; in nf_conntrack_invert_icmpv6_tuple()
77 tuple->src.u.icmp.id = orig->src.u.icmp.id; in nf_conntrack_invert_icmpv6_tuple()
78 tuple->dst.u.icmp.type = invmap[type] - 1; in nf_conntrack_invert_icmpv6_tuple()
79 tuple->dst.u.icmp.code = orig->dst.u.icmp.code; in nf_conntrack_invert_icmpv6_tuple()
104 int type = ct->tuplehash[0].tuple.dst.u.icmp.type - 128; in nf_conntrack_icmpv6_packet()
260 if (tuple->dst.u.icmp.type < 128 || in icmpv6_nlattr_to_tuple()
261 tuple->dst.u.icmp.type - 128 >= sizeof(invmap) || in icmpv6_nlattr_to_tuple()
[all …]
H A Dnf_nat_proto.c248 hdr->un.echo.id, tuple->src.u.icmp.id, false); in icmp_manip_pkt()
249 hdr->un.echo.id = tuple->src.u.icmp.id; in icmp_manip_pkt()
270 tuple->src.u.icmp.id, false); in icmpv6_manip_pkt()
271 hdr->icmp6_identifier = tuple->src.u.icmp.id; in icmpv6_manip_pkt()
565 struct icmphdr icmp; in nf_nat_icmp_reply_translation() member
582 if (inside->icmp.type == ICMP_REDIRECT) { in nf_nat_icmp_reply_translation()
601 if (!nf_nat_ipv4_manip_pkt(skb, hdrlen + sizeof(inside->icmp), in nf_nat_icmp_reply_translation()
608 inside->icmp.checksum = 0; in nf_nat_icmp_reply_translation()
609 inside->icmp.checksum = in nf_nat_icmp_reply_translation()
H A Dnf_nat_core.c423 return ntohs(tuple->src.u.icmp.id) >= ntohs(min->icmp.id) && in l4proto_in_range()
424 ntohs(tuple->src.u.icmp.id) <= ntohs(max->icmp.id); in l4proto_in_range()
594 keyptr = &tuple->src.u.icmp.id; in nf_nat_l4proto_unique_tuple()
599 min = ntohs(range->min_proto.icmp.id); in nf_nat_l4proto_unique_tuple()
600 range_size = ntohs(range->max_proto.icmp.id) - in nf_nat_l4proto_unique_tuple()
601 ntohs(range->min_proto.icmp.id) + 1; in nf_nat_l4proto_unique_tuple()
H A Dnf_conntrack_standalone.c54 tuple->dst.u.icmp.type, in print_tuple()
55 tuple->dst.u.icmp.code, in print_tuple()
56 ntohs(tuple->src.u.icmp.id)); in print_tuple()
82 tuple->dst.u.icmp.type, in print_tuple()
83 tuple->dst.u.icmp.code, in print_tuple()
84 ntohs(tuple->src.u.icmp.id)); in print_tuple()
/linux-6.15/tools/testing/selftests/net/netfilter/
H A Dconntrack_icmp_related.sh121 …meta l4proto icmp icmp type "destination-unreachable" ct state "related" counter name "related" ac…
122 meta l4proto { icmp, icmpv6 } ct state new,established accept
138 icmp type "redirect" ct state "related" counter name "redir4" accept
141 meta l4proto { icmp, icmpv6 } ct state established,untracked accept
142 meta l4proto { icmp, icmpv6 } ct state "related" counter name "related" accept
157 meta l4proto { icmp, icmpv6 } ct state established,untracked accept
159 meta l4proto { icmp, icmpv6 } ct state "new" counter name "new" accept
165 meta l4proto { icmp, icmpv6 } ct state established,untracked accept
167 meta l4proto { icmp, icmpv6 } ct state "new" counter name "new"
168 meta l4proto { icmp, icmpv6 } ct state "established" counter name "established"
[all …]
H A Dbridge_brouter.sh56 …if ! ip netns exec "$nsbr" ebtables -t broute -A BROUTING -p ipv4 --ip-protocol icmp -j redirect -…
90 ip netns exec "$nsbr" ebtables -t filter -A FORWARD -p ipv4 --ip-protocol icmp -j DROP
99 …ip netns exec "$nsbr" ebtables -t broute -A BROUTING -p ipv4 --ip-protocol icmp -j redirect --redi…
H A Dconntrack_vrf.sh106 ip protocol icmp counter
122 count=$(ip netns exec "$ns0" conntrack -L -s $IP1 -d $IP0 -p icmp --zone 1 2>/dev/null | wc -l)
127 count=$(ip netns exec "$ns0" conntrack -L -s $IP1 -d $IP0 -p icmp --zone 2 2> /dev/null | wc -l)
H A Dnft_meta.sh59 meta l4proto icmp counter name "il4protocounter"
73 meta l4proto icmp counter name "ol4protocounter"
H A Dnft_queue.sh91 ip protocol icmp queue bypass
366 meta oifname "tvrf" icmp type echo-request counter queue num 1
367 meta oifname "eth0" icmp type echo-request counter queue num 1
371 meta oifname "tvrf" icmp type echo-request counter queue num 1
372 meta oifname "eth0" icmp type echo-request counter queue num 1
573 ip protocol icmp queue num 0
/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dlwt_helpers.h45 struct icmphdr *icmp = (struct icmphdr *)(ip + 1); in __expect_icmp_ipv4() local
46 ssize_t min_header_len = sizeof(*ip) + sizeof(*icmp); in __expect_icmp_ipv4()
54 if (icmp->type != ICMP_ECHO) in __expect_icmp_ipv4()
H A Dtc_netkit.c137 struct icmphdr icmp; in __send_icmp() local
165 memset(&icmp, 0, sizeof(icmp)); in __send_icmp()
166 icmp.type = ICMP_ECHO; in __send_icmp()
167 icmp.echo.id = 1234; in __send_icmp()
168 icmp.echo.sequence = 1; in __send_icmp()
170 ret = sendto(sock, &icmp, sizeof(icmp), 0, in __send_icmp()
/linux-6.15/drivers/net/wireless/intel/iwlwifi/mei/
H A Dnet.c224 struct icmphdr *icmp; in iwl_mei_rx_filter_ipv4() local
226 if (!pskb_may_pull(skb, skb_transport_offset(skb) + sizeof(*icmp))) in iwl_mei_rx_filter_ipv4()
229 icmp = icmp_hdr(skb); in iwl_mei_rx_filter_ipv4()
236 match && (icmp->type != ICMP_ECHO || icmp->code != 0)) { in iwl_mei_rx_filter_ipv4()
/linux-6.15/tools/testing/selftests/net/forwarding/
H A Dtc_actions.sh167 ip_proto icmp src_ip 192.0.2.1 dst_ip 192.0.2.2 type 8 action \
174 ip_proto icmp src_ip 192.0.2.1 dst_ip 192.0.2.2 type 8 action drop
176 ip_proto icmp src_ip 192.0.2.1 dst_ip 192.0.2.2 type 0 action pass
179 -t icmp "ping,id=42,seq=10" -q
220 $tcflags ip_proto icmp \
223 ip_proto icmp \
234 -t icmp "ping,id=42,seq=5" -q
H A Dvxlan_bridge_1d.sh398 $MZ $h1 -c 10 -d 100msec -p 64 -b $mac -B $dst -t icmp -q
709 -t icmp -q
741 -t icmp -q
752 $MZ $h1 -c 50 -d 1sec -p 64 -b $mac -B $dst -t icmp -q &
771 -t icmp -q
780 -t icmp -q
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dtest_cls_redirect_dynptr.c608 struct icmphdr icmp; in process_icmpv4() local
611 if (bpf_dynptr_read(&icmp, sizeof(icmp), dynptr, *offset, 0)) { in process_icmpv4()
616 *offset += sizeof(icmp); in process_icmpv4()
619 if (icmp.type == ICMP_ECHOREPLY) { in process_icmpv4()
624 if (icmp.type == ICMP_ECHO) in process_icmpv4()
627 if (icmp.type != ICMP_DEST_UNREACH || icmp.code != ICMP_FRAG_NEEDED) { in process_icmpv4()
H A Dtest_cls_redirect.c720 struct icmphdr icmp; in process_icmpv4() local
721 if (!buf_copy(pkt, &icmp, sizeof(icmp))) { in process_icmpv4()
727 if (icmp.type == ICMP_ECHOREPLY) { in process_icmpv4()
732 if (icmp.type == ICMP_ECHO) { in process_icmpv4()
736 if (icmp.type != ICMP_DEST_UNREACH || icmp.code != ICMP_FRAG_NEEDED) { in process_icmpv4()
H A Dbpf_flow.c169 struct icmphdr *icmp, _icmp; in parse_ip_proto() local
177 icmp = bpf_flow_dissect_get_header(skb, sizeof(*icmp), &_icmp); in parse_ip_proto()
178 if (!icmp) in parse_ip_proto()
/linux-6.15/net/openvswitch/
H A Dflow.c557 struct icmp6hdr *icmp = icmp6_hdr(skb); in parse_icmpv6() local
562 key->tp.src = htons(icmp->icmp6_type); in parse_icmpv6()
563 key->tp.dst = htons(icmp->icmp6_code); in parse_icmpv6()
565 if (icmp->icmp6_code == 0 && in parse_icmpv6()
566 (icmp->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION || in parse_icmpv6()
567 icmp->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT)) { in parse_icmpv6()
752 struct icmphdr *icmp = icmp_hdr(skb); in key_extract_l3l4() local
756 key->tp.src = htons(icmp->type); in key_extract_l3l4()
757 key->tp.dst = htons(icmp->code); in key_extract_l3l4()
/linux-6.15/include/uapi/linux/netfilter/
H A Dnf_conntrack_tuple_common.h32 } icmp; member
/linux-6.15/net/sched/
H A Dcls_flower.c67 struct flow_dissector_key_icmp icmp; member
1980 &mask->icmp.type, in fl_set_key()
1982 sizeof(key->icmp.type)); in fl_set_key()
1984 &mask->icmp.code, in fl_set_key()
1986 sizeof(key->icmp.code)); in fl_set_key()
1990 &mask->icmp.type, in fl_set_key()
1994 &mask->icmp.code, in fl_set_key()
3566 sizeof(key->icmp.type)) || in fl_dump_key()
3570 sizeof(key->icmp.code)))) in fl_dump_key()
3577 sizeof(key->icmp.type)) || in fl_dump_key()
[all …]
/linux-6.15/tools/testing/selftests/net/
H A Dfcnal-test.sh1923 run_cmd nettest -s -R -P icmp -l ${a} -b
1944 run_cmd nettest -s -D -P icmp -f -l ${a} -b
1952 run_cmd nettest -s -D -P icmp -l ${a} -b
1957 run_cmd nettest -s -D -P icmp -l ${a} -b
1992 run_cmd nettest -s -R -P icmp -l ${a} -b
1999 run_cmd nettest -s -R -P icmp -l ${a} -I ${VRF} -b
2006 run_cmd nettest -s -R -P icmp -l ${a} -I ${VRF} -b
2022 run_cmd nettest -s -D -P icmp -f -l ${a} -I ${VRF} -b
2030 run_cmd nettest -s -D -P icmp -l ${a} -I ${VRF} -b
2035 run_cmd nettest -s -D -P icmp -l ${a} -I ${VRF} -b
[all …]
/linux-6.15/Documentation/netlink/specs/
H A Dconntrack.yaml143 name: proto-icmp-id
146 doc: l4 icmp id
148 name: proto-icmp-type
151 name: proto-icmp-code
157 doc: l4 icmp id
/linux-6.15/include/net/netns/
H A Dconntrack.h83 struct nf_icmp_net icmp; member

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