| /Linux-v4.19/samples/bpf/ |
| D | xdp_adjust_tail_kern.c | 80 struct icmphdr *icmp_hdr; in send_icmp4_too_big() local
90 icmp_hdr = data + off; in send_icmp4_too_big()
93 icmp_hdr->type = ICMP_DEST_UNREACH; in send_icmp4_too_big()
94 icmp_hdr->code = ICMP_FRAG_NEEDED; in send_icmp4_too_big()
95 icmp_hdr->un.frag.mtu = htons(MAX_PCKT_SIZE-sizeof(struct ethhdr)); in send_icmp4_too_big()
96 icmp_hdr->checksum = 0; in send_icmp4_too_big()
97 ipv4_csum(icmp_hdr, ICMP_TOOBIG_PAYLOAD_SIZE, &csum); in send_icmp4_too_big()
98 icmp_hdr->checksum = csum; in send_icmp4_too_big()
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| /Linux-v4.19/tools/testing/selftests/bpf/ |
| D | test_xdp_noinline.c | 440 struct icmphdr *icmp_hdr; in send_icmp_reply() local
454 icmp_hdr = data + off; in send_icmp_reply()
455 icmp_hdr->type = 0; in send_icmp_reply()
456 icmp_hdr->checksum += 0x0007; in send_icmp_reply()
473 struct icmp6hdr *icmp_hdr; in send_icmp6_reply() local
484 icmp_hdr = data + off; in send_icmp6_reply()
485 icmp_hdr->icmp6_type = 129; in send_icmp6_reply()
486 icmp_hdr->icmp6_cksum -= 0x0001; in send_icmp6_reply()
498 struct icmp6hdr *icmp_hdr; in parse_icmpv6() local
501 icmp_hdr = data + off; in parse_icmpv6()
[all …]
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| D | test_l4lb.c | 239 struct icmp6hdr *icmp_hdr; in parse_icmpv6() local
242 icmp_hdr = data + off; in parse_icmpv6()
243 if (icmp_hdr + 1 > data_end) in parse_icmpv6()
245 if (icmp_hdr->icmp6_type != ICMPV6_PKT_TOOBIG) in parse_icmpv6()
261 struct icmphdr *icmp_hdr; in parse_icmp() local
264 icmp_hdr = data + off; in parse_icmp()
265 if (icmp_hdr + 1 > data_end) in parse_icmp()
267 if (icmp_hdr->type != ICMP_DEST_UNREACH || in parse_icmp()
268 icmp_hdr->code != ICMP_FRAG_NEEDED) in parse_icmp()
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| D | test_l4lb_noinline.c | 239 struct icmp6hdr *icmp_hdr; in parse_icmpv6() local
242 icmp_hdr = data + off; in parse_icmpv6()
243 if (icmp_hdr + 1 > data_end) in parse_icmpv6()
245 if (icmp_hdr->icmp6_type != ICMPV6_PKT_TOOBIG) in parse_icmpv6()
261 struct icmphdr *icmp_hdr; in parse_icmp() local
264 icmp_hdr = data + off; in parse_icmp()
265 if (icmp_hdr + 1 > data_end) in parse_icmp()
267 if (icmp_hdr->type != ICMP_DEST_UNREACH || in parse_icmp()
268 icmp_hdr->code != ICMP_FRAG_NEEDED) in parse_icmp()
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| /Linux-v4.19/net/ipv4/ |
| D | ipcomp.c | 34 switch (icmp_hdr(skb)->type) { in ipcomp4_err()
36 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in ipcomp4_err()
50 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in ipcomp4_err()
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| D | icmp.c | 382 struct icmphdr *icmph = icmp_hdr(skb); in icmp_push_reply()
802 icmph = icmp_hdr(skb); in icmp_unreach()
909 icmp_socket_deliver(skb, icmp_hdr(skb)->un.gateway); in icmp_redirect()
933 icmp_param.data.icmph = *icmp_hdr(skb); in icmp_echo()
969 icmp_param.data.icmph = *icmp_hdr(skb); in icmp_timestamp()
1028 icmph = icmp_hdr(skb); in icmp_rcv()
1087 int type = icmp_hdr(skb)->type; in icmp_err()
1088 int code = icmp_hdr(skb)->code; in icmp_err()
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| D | ah4.c | 448 switch (icmp_hdr(skb)->type) { in ah4_err()
450 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in ah4_err()
463 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in ah4_err()
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| D | ip_vti.c | 305 switch (icmp_hdr(skb)->type) { in vti4_err()
307 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in vti4_err()
320 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in vti4_err()
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| D | ip_gre.c | 144 const int type = icmp_hdr(skb)->type; in ipgre_err()
145 const int code = icmp_hdr(skb)->code; in ipgre_err()
172 data_len = icmp_hdr(skb)->un.reserved[1] * 4; /* RFC 4884 4.1 */ in ipgre_err()
187 iph = (const struct iphdr *)(icmp_hdr(skb) + 1); in ipgre_err()
232 const int type = icmp_hdr(skb)->type; in gre_err()
233 const int code = icmp_hdr(skb)->code; in gre_err()
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| D | ping.c | 495 type = icmp_hdr(skb)->type; in ping_err()
496 code = icmp_hdr(skb)->code; in ping_err()
649 memcpy(icmp_hdr(skb), &pfh->icmph, sizeof(struct icmphdr)); in ping_v4_push_pending_frames()
967 struct icmphdr *icmph = icmp_hdr(skb); in ping_rcv()
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| D | ipip.c | 138 const int type = icmp_hdr(skb)->type; in ipip_err()
139 const int code = icmp_hdr(skb)->code; in ipip_err()
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| D | esp4.c | 807 switch (icmp_hdr(skb)->type) { in esp4_err()
809 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in esp4_err()
822 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in esp4_err()
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| D | ip_sockglue.c | 404 serr->ee.ee_type = icmp_hdr(skb)->type; in ip_icmp_error()
405 serr->ee.ee_code = icmp_hdr(skb)->code; in ip_icmp_error()
409 serr->addr_offset = (u8 *)&(((struct iphdr *)(icmp_hdr(skb) + 1))->daddr) - in ip_icmp_error()
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| D | raw.c | 233 const int type = icmp_hdr(skb)->type; in raw_err()
234 const int code = icmp_hdr(skb)->code; in raw_err()
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| D | tcp_ipv4.c | 433 const int type = icmp_hdr(icmp_skb)->type; in tcp_v4_err()
434 const int code = icmp_hdr(icmp_skb)->code; in tcp_v4_err()
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| D | udp.c | 604 const int type = icmp_hdr(skb)->type; in __udp4_lib_err()
605 const int code = icmp_hdr(skb)->code; in __udp4_lib_err()
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| D | route.c | 729 __be32 new_gw = icmp_hdr(skb)->un.gateway; in __ip_do_redirect()
737 switch (icmp_hdr(skb)->code & 7) { in __ip_do_redirect()
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| /Linux-v4.19/net/ipv6/ |
| D | sysctl_net_ipv6.c | 246 net->ipv6.sysctl.icmp_hdr = in ipv6_sysctl_net_init()
248 if (!net->ipv6.sysctl.icmp_hdr) in ipv6_sysctl_net_init()
275 ipv6_icmp_table = net->ipv6.sysctl.icmp_hdr->ctl_table_arg; in ipv6_sysctl_net_exit()
277 unregister_net_sysctl_table(net->ipv6.sysctl.icmp_hdr); in ipv6_sysctl_net_exit()
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| D | sit.c | 493 const int type = icmp_hdr(skb)->type; in ipip6_err()
494 const int code = icmp_hdr(skb)->code; in ipip6_err()
521 data_len = icmp_hdr(skb)->un.reserved[1] * 4; /* RFC 4884 4.1 */ in ipip6_err()
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| /Linux-v4.19/include/linux/ |
| D | icmp.h | 23 static inline struct icmphdr *icmp_hdr(const struct sk_buff *skb) in icmp_hdr() function
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| /Linux-v4.19/include/net/netns/ |
| D | ipv6.h | 18 struct ctl_table_header *icmp_hdr; member
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| /Linux-v4.19/net/xfrm/ |
| D | xfrm_interface.c | 453 switch (icmp_hdr(skb)->type) { in xfrmi4_err()
455 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in xfrmi4_err()
474 if (icmp_hdr(skb)->type == ICMP_DEST_UNREACH) in xfrmi4_err()
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| /Linux-v4.19/net/dccp/ |
| D | ipv4.c | 241 const int type = icmp_hdr(skb)->type; in dccp_v4_err()
242 const int code = icmp_hdr(skb)->code; in dccp_v4_err()
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| /Linux-v4.19/net/sctp/ |
| D | input.c | 581 const int type = icmp_hdr(skb)->type; in sctp_v4_err()
582 const int code = icmp_hdr(skb)->code; in sctp_v4_err()
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| /Linux-v4.19/net/openvswitch/ |
| D | flow.c | 678 struct icmphdr *icmp = icmp_hdr(skb); in key_extract()
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