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Searched refs:icmp_hdr (Results 1 – 25 of 27) sorted by relevance

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/linux/samples/bpf/
A Dxdp_adjust_tail_kern.c83 struct icmphdr *icmp_hdr; in send_icmp4_too_big() local
93 icmp_hdr = data + off; in send_icmp4_too_big()
96 icmp_hdr->type = ICMP_DEST_UNREACH; in send_icmp4_too_big()
97 icmp_hdr->code = ICMP_FRAG_NEEDED; in send_icmp4_too_big()
98 icmp_hdr->un.frag.mtu = htons(max_pcktsz - sizeof(struct ethhdr)); in send_icmp4_too_big()
99 icmp_hdr->checksum = 0; in send_icmp4_too_big()
100 ipv4_csum(icmp_hdr, ICMP_TOOBIG_PAYLOAD_SIZE, &csum); in send_icmp4_too_big()
101 icmp_hdr->checksum = csum; in send_icmp4_too_big()
/linux/tools/testing/selftests/bpf/progs/
A Dtest_xdp_noinline.c429 struct icmphdr *icmp_hdr; in send_icmp_reply() local
443 icmp_hdr = data + off; in send_icmp_reply()
444 icmp_hdr->type = 0; in send_icmp_reply()
462 struct icmp6hdr *icmp_hdr; in send_icmp6_reply() local
473 icmp_hdr = data + off; in send_icmp6_reply()
487 struct icmp6hdr *icmp_hdr; in parse_icmpv6() local
490 icmp_hdr = data + off; in parse_icmpv6()
512 struct icmphdr *icmp_hdr; in parse_icmp() local
515 icmp_hdr = data + off; in parse_icmp()
518 if (icmp_hdr->type == 8) in parse_icmp()
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A Dtest_l4lb_noinline.c236 struct icmp6hdr *icmp_hdr; in parse_icmpv6() local
239 icmp_hdr = data + off; in parse_icmpv6()
240 if (icmp_hdr + 1 > data_end) in parse_icmpv6()
242 if (icmp_hdr->icmp6_type != ICMPV6_PKT_TOOBIG) in parse_icmpv6()
258 struct icmphdr *icmp_hdr; in parse_icmp() local
261 icmp_hdr = data + off; in parse_icmp()
262 if (icmp_hdr + 1 > data_end) in parse_icmp()
264 if (icmp_hdr->type != ICMP_DEST_UNREACH || in parse_icmp()
265 icmp_hdr->code != ICMP_FRAG_NEEDED) in parse_icmp()
A Dtest_l4lb.c237 struct icmp6hdr *icmp_hdr; in parse_icmpv6() local
240 icmp_hdr = data + off; in parse_icmpv6()
241 if (icmp_hdr + 1 > data_end) in parse_icmpv6()
243 if (icmp_hdr->icmp6_type != ICMPV6_PKT_TOOBIG) in parse_icmpv6()
259 struct icmphdr *icmp_hdr; in parse_icmp() local
262 icmp_hdr = data + off; in parse_icmp()
263 if (icmp_hdr + 1 > data_end) in parse_icmp()
265 if (icmp_hdr->type != ICMP_DEST_UNREACH || in parse_icmp()
266 icmp_hdr->code != ICMP_FRAG_NEEDED) in parse_icmp()
/linux/net/ipv6/
A Dsysctl_net_ipv6.c289 net->ipv6.sysctl.icmp_hdr = in ipv6_sysctl_net_init()
291 if (!net->ipv6.sysctl.icmp_hdr) in ipv6_sysctl_net_init()
318 ipv6_icmp_table = net->ipv6.sysctl.icmp_hdr->ctl_table_arg; in ipv6_sysctl_net_exit()
320 unregister_net_sysctl_table(net->ipv6.sysctl.icmp_hdr); in ipv6_sysctl_net_exit()
A Dsit.c530 const int type = icmp_hdr(skb)->type; in ipip6_err()
531 const int code = icmp_hdr(skb)->code; in ipip6_err()
558 data_len = icmp_hdr(skb)->un.reserved[1] * 4; /* RFC 4884 4.1 */ in ipip6_err()
/linux/net/ipv4/
A Dipcomp.c30 switch (icmp_hdr(skb)->type) { in ipcomp4_err()
32 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in ipcomp4_err()
47 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in ipcomp4_err()
A Dicmp.c381 struct icmphdr *icmph = icmp_hdr(skb); in icmp_push_reply()
869 icmph = icmp_hdr(skb); in icmp_unreach()
976 icmp_socket_deliver(skb, ntohl(icmp_hdr(skb)->un.gateway)); in icmp_redirect()
1004 icmp_param.data.icmph = *icmp_hdr(skb); in icmp_echo()
1151 icmp_param.data.icmph = *icmp_hdr(skb); in icmp_timestamp()
1210 icmph = icmp_hdr(skb); in icmp_rcv()
1342 int type = icmp_hdr(skb)->type; in icmp_err()
1343 int code = icmp_hdr(skb)->code; in icmp_err()
A Dah4.c449 switch (icmp_hdr(skb)->type) { in ah4_err()
451 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in ah4_err()
465 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in ah4_err()
A Dip_vti.c350 switch (icmp_hdr(skb)->type) { in vti4_err()
352 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in vti4_err()
366 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in vti4_err()
A Dip_gre.c141 const int type = icmp_hdr(skb)->type; in ipgre_err()
142 const int code = icmp_hdr(skb)->code; in ipgre_err()
154 iph = (const struct iphdr *)(icmp_hdr(skb) + 1); in ipgre_err()
184 data_len = icmp_hdr(skb)->un.reserved[1] * 4; /* RFC 4884 4.1 */ in ipgre_err()
231 const int type = icmp_hdr(skb)->type; in gre_err()
232 const int code = icmp_hdr(skb)->code; in gre_err()
A Dping.c480 type = icmp_hdr(skb)->type; in ping_err()
481 code = icmp_hdr(skb)->code; in ping_err()
634 memcpy(icmp_hdr(skb), &pfh->icmph, sizeof(struct icmphdr)); in ping_v4_push_pending_frames()
956 struct icmphdr *icmph = icmp_hdr(skb); in ping_rcv()
A Dip_sockglue.c396 switch (icmp_hdr(skb)->type) { in ipv4_icmp_error_rfc4884()
401 icmp_hdr(skb)->un.reserved[1] * 4); in ipv4_icmp_error_rfc4884()
417 serr->ee.ee_type = icmp_hdr(skb)->type; in ip_icmp_error()
418 serr->ee.ee_code = icmp_hdr(skb)->code; in ip_icmp_error()
422 serr->addr_offset = (u8 *)&(((struct iphdr *)(icmp_hdr(skb) + 1))->daddr) - in ip_icmp_error()
A Dipip.c133 const int type = icmp_hdr(skb)->type; in ipip_err()
134 const int code = icmp_hdr(skb)->code; in ipip_err()
A Desp4.c979 switch (icmp_hdr(skb)->type) { in esp4_err()
981 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in esp4_err()
995 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in esp4_err()
A Draw.c228 const int type = icmp_hdr(skb)->type; in raw_err()
229 const int code = icmp_hdr(skb)->code; in raw_err()
A Dip_tunnel_core.c263 const struct icmphdr *icmph = icmp_hdr(skb); in iptunnel_pmtud_check_icmp()
A Dtcp_ipv4.c469 const int type = icmp_hdr(skb)->type; in tcp_v4_err()
470 const int code = icmp_hdr(skb)->code; in tcp_v4_err()
/linux/include/linux/
A Dicmp.h20 static inline struct icmphdr *icmp_hdr(const struct sk_buff *skb) in icmp_hdr() function
/linux/include/net/netns/
A Dipv6.h19 struct ctl_table_header *icmp_hdr; member
/linux/net/xfrm/
A Dxfrm_interface.c431 switch (icmp_hdr(skb)->type) { in xfrmi4_err()
433 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in xfrmi4_err()
453 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in xfrmi4_err()
/linux/net/dccp/
A Dipv4.c244 const int type = icmp_hdr(skb)->type; in dccp_v4_err()
245 const int code = icmp_hdr(skb)->code; in dccp_v4_err()
/linux/net/sctp/
A Dinput.c621 const int type = icmp_hdr(skb)->type; in sctp_v4_err()
622 const int code = icmp_hdr(skb)->code; in sctp_v4_err()
/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/
A Ddr_ste_v0.c1412 u32 icmp_hdr; in dr_ste_v0_build_icmp_tag() local
1430 icmp_hdr = (*icmp_type << ICMP_TYPE_OFFSET_FIRST_DW) | in dr_ste_v0_build_icmp_tag()
1432 *(__be32 *)parser_ptr = cpu_to_be32(icmp_hdr); in dr_ste_v0_build_icmp_tag()
/linux/net/openvswitch/
A Dflow.c607 struct icmphdr *icmp = icmp_hdr(skb); in key_extract_l3l4()

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