net/ipv4/icmp.c

1130

case ICMP_PORT_UNREACH:

net/ipv4/ip_gre.c

169

case ICMP_PORT_UNREACH:

net/ipv4/ip_gre.c

469

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/netfilter/ipt_REJECT.c

47

nf_send_unreach(skb, ICMP_PORT_UNREACH, hook);

net/ipv4/tunnel4.c

106

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/tunnel4.c

152

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/tunnel4.c

172

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/udp.c

2766

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/xfrm4_protocol.c

107

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/xfrm4_protocol.c

135

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/xfrm4_protocol.c

163

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/ipv4/xfrm4_protocol.c

88

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/netfilter/ipvs/ip_vs_core.c

1453

ICMP_PORT_UNREACH, 0);

net/netfilter/ipvs/ip_vs_core.c

667

icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);

net/netfilter/nft_reject.c

98

[NFT_REJECT_ICMPX_PORT_UNREACH] = ICMP_PORT_UNREACH,

tools/testing/selftests/net/icmp_rfc4884.c

255

icmph->code = ICMP_PORT_UNREACH;

tools/testing/selftests/net/tcp_ao/icmps-accept.c

377

icmp_interfere4(ICMP_DEST_UNREACH, ICMP_PORT_UNREACH,

tools/testing/selftests/net/tcp_ao/icmps-discard.c

377

icmp_interfere4(ICMP_DEST_UNREACH, ICMP_PORT_UNREACH,