tree adc831565f5f8e0bb666f087cf656b2b18d48f4b
parent 2215089b224412bfb28c5ae823b2a5d4e28a49d7
author Eric Dumazet <edumazet@google.com> 1427044944 -0700
committer David S. Miller <davem@davemloft.net> 1427143946 -0400

ipv4: dccp: handle ICMP messages on DCCP_NEW_SYN_RECV request sockets

dccp_v4_err() can restrict lookups to ehash table, and not to listeners.

Note this patch creates the infrastructure, but this means that ICMP
messages for request sockets are ignored until complete conversion.

New dccp_req_err() helper is exported so that we can use it in IPv6
in following patch.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>