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beb4d5c358
commit 7487449c86 upstream.
Currently no error is emitted, but this infrastructure will
used by the next patch to allow source address validation
for mcast sockets.
Since early demux can do a route lookup and an ipv4 route
lookup can return an error code this is consistent with the
current ipv4 route infrastructure.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 3.16:
- Drop change to net_protocol::early_demux_handler
- Keep using NET_INC_STATS_BH() in ip_rcv_finish()
- Fix up additional return statement in udp_v4_early_demux()
- Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
122 lines
4.1 KiB
122 lines
4.1 KiB