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authorMitsuru Chinen <mitch@linux.vnet.ibm.com>2007-12-07 10:07:24 +0100
committerDavid S. Miller <davem@davemloft.net>2007-12-07 10:07:24 +0100
commit7f53878dc2618bf7c01e2135bd271ac01bd85dc9 (patch)
tree9a0f0d7dcb2aba668f423b2f5392ab5ec290ec8f /include/net/route.h
parent[IPv6] SNMP: Increment OutNoRoutes when connecting to unreachable network (diff)
downloadlinux-7f53878dc2618bf7c01e2135bd271ac01bd85dc9.tar.xz
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[IPv4]: Reply net unreachable ICMP message
IPv4 stack doesn't reply any ICMP destination unreachable message with net unreachable code when IP detagrams are being discarded because of no route could be found in the forwarding path. Incidentally, IPv6 stack replies such ICMPv6 message in the similar situation. Signed-off-by: Mitsuru Chinen <mitch@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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