Searched refs:ICMP_FRAG_NEEDED (Results 1 – 25 of 33) sorted by relevance
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| /Linux-v5.4/include/uapi/linux/ |
| D | icmp.h | 44 #define ICMP_FRAG_NEEDED 4 /* Fragmentation Needed/DF set */ macro
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| /Linux-v5.4/net/ipv4/ |
| D | xfrm4_output.c | 37 ICMP_FRAG_NEEDED, htonl(mtu)); in xfrm4_tunnel_check_size()
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| D | ip_forward.c | 133 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, in ip_forward()
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| D | ipcomp.c | 32 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in ipcomp4_err()
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| D | icmp.c | 284 if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) in icmpv4_mask_allow()
818 case ICMP_FRAG_NEEDED: in icmp_unreach()
1102 if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) in icmp_err()
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| D | ip_vti.c | 219 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, in vti_xmit()
327 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in vti4_err()
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| D | raw.c | 233 if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) in raw_err()
265 if (code == ICMP_FRAG_NEEDED) { in raw_err()
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| D | ipip.c | 172 if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED) { in ipip_err()
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| D | ah4.c | 451 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in ah4_err()
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| D | esp4.c | 798 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in esp4_err()
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| D | ping.c | 539 if (code == ICMP_FRAG_NEEDED) { /* Path MTU discovery */ in ping_err()
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| D | tcp_ipv4.c | 470 if (!(type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)) in tcp_v4_err()
507 if (code == ICMP_FRAG_NEEDED) { /* PMTU discovery (RFC1191) */ in tcp_v4_err()
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| D | ip_tunnel.c | 515 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu)); in tnl_update_pmtu()
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| /Linux-v5.4/samples/bpf/ |
| D | xdp_adjust_tail_kern.c | 94 icmp_hdr->code = ICMP_FRAG_NEEDED; in send_icmp4_too_big()
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| /Linux-v5.4/net/ipv4/netfilter/ |
| D | nf_log_ipv4.c | 190 ich->code == ICMP_FRAG_NEEDED) { in dump_ipv4_packet()
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| /Linux-v5.4/net/xfrm/ |
| D | xfrm_interface.c | 308 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, in xfrmi_xmit2()
410 if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) in xfrmi4_err()
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| /Linux-v5.4/net/rxrpc/ |
| D | peer_event.c | 196 serr->ee.ee_code == ICMP_FRAG_NEEDED)) { in rxrpc_error_report()
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| /Linux-v5.4/tools/testing/selftests/bpf/progs/ |
| D | test_l4lb.c | 268 icmp_hdr->code != ICMP_FRAG_NEEDED) in parse_icmp()
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| D | test_l4lb_noinline.c | 268 icmp_hdr->code != ICMP_FRAG_NEEDED) in parse_icmp()
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| /Linux-v5.4/net/ipv6/ |
| D | ip6_tunnel.c | 592 rel_code = ICMP_FRAG_NEEDED; in ip4ip6_err()
639 if (rel_type == ICMP_DEST_UNREACH && rel_code == ICMP_FRAG_NEEDED) { in ip4ip6_err()
1293 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, in ip4ip6_tnl_xmit()
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| D | ip6_vti.c | 490 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, in vti6_xmit()
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| D | ip6_gre.c | 793 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, in ip6gre_xmit_ipv4()
1052 ICMP_FRAG_NEEDED, htonl(mtu)); in ip6erspan_tunnel_xmit()
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| /Linux-v5.4/net/dccp/ |
| D | ipv4.c | 303 if (code == ICMP_FRAG_NEEDED) { /* PMTU discovery (RFC1191) */ in dccp_v4_err()
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| /Linux-v5.4/net/sctp/ |
| D | input.c | 611 if (ICMP_FRAG_NEEDED == code) { in sctp_v4_err()
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| /Linux-v5.4/drivers/net/ |
| D | gtp.c | 550 icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, in gtp_build_skb_ip4()
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