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Searched refs:icmph (Results 1 – 20 of 20) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dxdping_kern.c65 struct icmphdr *icmph; in icmp_check() local
82 icmph = data + sizeof(*eth) + sizeof(*iph); in icmp_check()
84 if (icmph->type != type) in icmp_check()
96 struct icmphdr *icmph; in xdping_client() local
110 icmph = data + sizeof(*eth) + sizeof(*iph); in xdping_client()
116 if (!pinginfo || pinginfo->seq != icmph->un.echo.sequence) in xdping_client()
141 icmph->type = ICMP_ECHO; in xdping_client()
142 seq = bpf_htons(bpf_ntohs(icmph->un.echo.sequence) + 1); in xdping_client()
143 icmph->un.echo.sequence = seq; in xdping_client()
144 icmph->checksum = 0; in xdping_client()
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/linux/net/ipv4/
H A Dicmp.c111 struct icmphdr icmph; member
376 if (icmp_pointers[icmp_param->data.icmph.type].error) in icmp_glue_bits()
395 struct icmphdr *icmph = icmp_hdr(skb); in icmp_push_reply() local
400 (char *)icmph, in icmp_push_reply()
405 icmph->checksum = csum_fold(csum); in icmp_push_reply()
425 int type = icmp_param->data.icmph.type; in icmp_reply()
426 int code = icmp_param->data.icmph.code; in icmp_reply()
442 icmp_param->data.icmph.checksum = 0; in icmp_reply()
727 icmp_ext_append(struct net *net, struct sk_buff *skb_in, struct icmphdr *icmph, in icmp_ext_append() argument
736 switch (icmph->type) { in icmp_ext_append()
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H A Dping.c493 struct icmphdr *icmph; in ping_err() local
506 icmph = (struct icmphdr *)(skb->data + offset); in ping_err()
511 icmph = (struct icmphdr *) (skb->data + offset); in ping_err()
518 if (!ping_supported(family, icmph->type, icmph->code)) in ping_err()
522 skb->protocol, type, code, ntohs(icmph->un.echo.id), in ping_err()
523 ntohs(icmph->un.echo.sequence)); in ping_err()
525 sk = ping_lookup(net, skb, ntohs(icmph->un.echo.id)); in ping_err()
591 info, (u8 *)icmph); in ping_err()
595 info, (u8 *)icmph); in ping_err()
643 pfh->wcheck = csum_partial((char *)&pfh->icmph, in ping_v4_push_pending_frames()
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H A Dip_tunnel_core.c201 struct icmphdr *icmph; in iptunnel_pmtud_build_icmp() local
216 err = pskb_trim(skb, 576 - sizeof(*niph) - sizeof(*icmph)); in iptunnel_pmtud_build_icmp()
220 len = skb->len + sizeof(*icmph); in iptunnel_pmtud_build_icmp()
221 err = skb_cow(skb, sizeof(*niph) + sizeof(*icmph) + ETH_HLEN); in iptunnel_pmtud_build_icmp()
225 icmph = skb_push(skb, sizeof(*icmph)); in iptunnel_pmtud_build_icmp()
226 *icmph = (struct icmphdr) { in iptunnel_pmtud_build_icmp()
233 icmph->checksum = csum_fold(skb_checksum(skb, 0, len, 0)); in iptunnel_pmtud_build_icmp()
269 const struct icmphdr *icmph = icmp_hdr(skb); in iptunnel_pmtud_check_icmp() local
280 if (iph->protocol == IPPROTO_ICMP && icmp_is_err(icmph->type)) in iptunnel_pmtud_check_icmp()
H A Droute.c1916 const struct icmphdr *icmph; in ip_multipath_l3_keys() local
1926 icmph = skb_header_pointer(skb, outer_iph->ihl * 4, sizeof(_icmph), in ip_multipath_l3_keys()
1928 if (!icmph) in ip_multipath_l3_keys()
1931 if (!icmp_is_err(icmph->type)) in ip_multipath_l3_keys()
3210 struct icmphdr *icmph; in inet_rtm_getroute_build_skb() local
3212 icmph = skb_put_zero(skb, sizeof(struct icmphdr)); in inet_rtm_getroute_build_skb()
3213 icmph->type = ICMP_ECHO; in inet_rtm_getroute_build_skb()
3214 icmph->code = 0; in inet_rtm_getroute_build_skb()
/linux/net/sched/
H A Dact_nat.c211 struct icmphdr *icmph; in tcf_nat_act() local
213 if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + noff)) in tcf_nat_act()
216 icmph = (void *)(skb_network_header(skb) + ihl); in tcf_nat_act()
218 if (!icmp_is_err(icmph->type)) in tcf_nat_act()
221 if (!pskb_may_pull(skb, ihl + sizeof(*icmph) + sizeof(*iph) + in tcf_nat_act()
225 icmph = (void *)(skb_network_header(skb) + ihl); in tcf_nat_act()
226 iph = (void *)(icmph + 1); in tcf_nat_act()
235 if (skb_try_make_writable(skb, ihl + sizeof(*icmph) + in tcf_nat_act()
239 icmph = (void *)(skb_network_header(skb) + ihl); in tcf_nat_act()
240 iph = (void *)(icmph + 1); in tcf_nat_act()
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H A Dact_csum.c151 struct icmphdr *icmph; in tcf_csum_ipv4_icmp() local
153 icmph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*icmph)); in tcf_csum_ipv4_icmp()
154 if (icmph == NULL) in tcf_csum_ipv4_icmp()
157 icmph->checksum = 0; in tcf_csum_ipv4_icmp()
158 skb->csum = csum_partial(icmph, ipl - ihl, 0); in tcf_csum_ipv4_icmp()
159 icmph->checksum = csum_fold(skb->csum); in tcf_csum_ipv4_icmp()
/linux/tools/testing/selftests/net/tcp_ao/
H A Dicmps-accept.c185 struct icmphdr icmph; in icmp_interfere4() member
202 packet.icmph.type = type; in icmp_interfere4()
203 packet.icmph.code = code; in icmp_interfere4()
205 randomize_buffer(&packet.icmph.un.frag.mtu, in icmp_interfere4()
206 sizeof(packet.icmph.un.frag.mtu)); in icmp_interfere4()
217 packet.icmph.checksum = checksum4_fold((void *)&packet.icmph, in icmp_interfere4()
300 struct icmp6hdr icmph; in icmp6_interfere() member
318 packet.icmph.icmp6_type = type; in icmp6_interfere()
319 packet.icmph in icmp6_interfere()
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H A Dicmps-discard.c185 struct icmphdr icmph; in icmp_interfere4() member
202 packet.icmph.type = type; in icmp_interfere4()
203 packet.icmph.code = code; in icmp_interfere4()
205 randomize_buffer(&packet.icmph.un.frag.mtu, in icmp_interfere4()
206 sizeof(packet.icmph.un.frag.mtu)); in icmp_interfere4()
217 packet.icmph.checksum = checksum4_fold((void *)&packet.icmph, in icmp_interfere4()
300 struct icmp6hdr icmph; in icmp6_interfere() member
318 packet.icmph.icmp6_type = type; in icmp6_interfere()
319 packet.icmph.icmp6_code = code; in icmp6_interfere()
330 packet.icmph.icmp6_cksum = icmp6_checksum(src, dst, in icmp6_interfere()
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/linux/net/netfilter/
H A Dnf_conntrack_proto_icmp.c209 const struct icmphdr *icmph; in nf_conntrack_icmpv4_error() local
213 icmph = skb_header_pointer(skb, dataoff, sizeof(_ih), &_ih); in nf_conntrack_icmpv4_error()
214 if (icmph == NULL) { in nf_conntrack_icmpv4_error()
233 if (icmph->type > NR_ICMP_TYPES) { in nf_conntrack_icmpv4_error()
239 if (!icmp_is_err(icmph->type)) in nf_conntrack_icmpv4_error()
245 dataoff += sizeof(*icmph); in nf_conntrack_icmpv4_error()
H A Dxt_HMARK.c233 const struct icmphdr *icmph; in get_inner_hdr() local
237 icmph = skb_header_pointer(skb, *nhoff + iphsz, sizeof(_ih), &_ih); in get_inner_hdr()
238 if (icmph == NULL || icmph->type > NR_ICMP_TYPES) in get_inner_hdr()
242 if (!icmp_is_err(icmph->type)) in get_inner_hdr()
H A Dnf_conntrack_proto_icmpv6.c154 if (rd_msg->icmph.icmp6_code != 0) in nf_conntrack_icmpv6_redirect()
/linux/net/ipv6/
H A Dndisc.c563 .icmph = { in ndisc_send_na()
631 .icmph = { in ndisc_ns_create()
712 .icmph = { in ndisc_send_rs()
1013 msg->icmph.icmp6_solicited) { in ndisc_recv_na()
1023 if (!msg->icmph.icmp6_solicited && idev && in ndisc_recv_na()
1078 new_state = msg->icmph.icmp6_solicited ? NUD_REACHABLE : NUD_STALE; in ndisc_recv_na()
1109 (msg->icmph.icmp6_override ? NEIGH_UPDATE_F_OVERRIDE : 0)| in ndisc_recv_na()
1111 (msg->icmph.icmp6_router ? NEIGH_UPDATE_F_ISROUTER : 0), in ndisc_recv_na()
1305 (ra_msg->icmph.icmp6_addrconf_managed ? in ndisc_router_discovery()
1307 (ra_msg->icmph.icmp6_addrconf_other ? in ndisc_router_discovery()
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H A Dicmp.c925 struct icmp6hdr *icmph = icmp6_hdr(skb); in icmpv6_echo_reply() local
951 if (icmph->icmp6_type == ICMPV6_EXT_ECHO_REQUEST) in icmpv6_echo_reply()
956 memcpy(&tmp_hdr, icmph, sizeof(tmp_hdr)); in icmpv6_echo_reply()
1010 if (icmph->icmp6_type == ICMPV6_EXT_ECHO_REQUEST) in icmpv6_echo_reply()
H A Droute.c2363 const struct icmp6hdr *icmph; in ip6_multipath_l3_keys() local
2370 icmph = skb_header_pointer(skb, skb_transport_offset(skb), in ip6_multipath_l3_keys()
2372 if (!icmph) in ip6_multipath_l3_keys()
2375 if (!icmpv6_is_err(icmph->icmp6_type)) in ip6_multipath_l3_keys()
2379 skb_transport_offset(skb) + sizeof(*icmph), in ip6_multipath_l3_keys()
/linux/drivers/net/ipvlan/
H A Dipvlan_core.c199 struct icmp6hdr *icmph; in ipvlan_get_L3_hdr() local
201 if (unlikely(!pskb_may_pull(skb, sizeof(*ip6h) + sizeof(*icmph)))) in ipvlan_get_L3_hdr()
205 icmph = (struct icmp6hdr *)(ip6h + 1); in ipvlan_get_L3_hdr()
207 if (icmph->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) { in ipvlan_get_L3_hdr()
209 if (unlikely(!pskb_may_pull(skb, sizeof(*ip6h) + sizeof(*icmph) in ipvlan_get_L3_hdr()
214 icmph = (struct icmp6hdr *)(ip6h + 1); in ipvlan_get_L3_hdr()
218 lyr3h = icmph; in ipvlan_get_L3_hdr()
393 if (ndmh->icmph.icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) { in ipvlan_addr_lookup()
/linux/include/net/
H A Dndisc.h73 struct icmp6hdr icmph; member
79 struct icmp6hdr icmph; member
84 struct icmp6hdr icmph; member
90 struct icmp6hdr icmph; member
/linux/drivers/net/usb/
H A Dcdc_mbim.c362 msg->icmph.icmp6_code == 0 && in is_neigh_solicit()
363 msg->icmph.icmp6_type == NDISC_NEIGHBOUR_SOLICITATION); in is_neigh_solicit()
/linux/drivers/net/
H A Dvrf.c1255 const struct icmp6hdr *icmph; in ipv6_ndisc_frame() local
1258 icmph = skb_header_pointer(skb, sizeof(*iph), in ipv6_ndisc_frame()
1260 if (!icmph) in ipv6_ndisc_frame()
1263 switch (icmph->icmp6_type) { in ipv6_ndisc_frame()
/linux/drivers/net/vxlan/
H A Dvxlan_core.c2004 na->icmph.icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT; in vxlan_na_create()
2005 na->icmph.icmp6_router = isrouter; in vxlan_na_create()
2006 na->icmph.icmp6_override = 1; in vxlan_na_create()
2007 na->icmph.icmp6_solicited = 1; in vxlan_na_create()
2013 na->icmph.icmp6_cksum = csum_ipv6_magic(&pip6->saddr, in vxlan_na_create()
2758 if (m->icmph.icmp6_code == 0 && in vxlan_xmit()
2759 m->icmph.icmp6_type == NDISC_NEIGHBOUR_SOLICITATION) in vxlan_xmit()