Tom Herbert 63058308cd udp: Add udp6_lib_lookup_skb and udp4_lib_lookup_skb ...

Add externally visible functions to lookup a UDP socket by skb. This
will be used for GRO in UDP sockets. These functions also check
if skb->dst is set, and if it is not skb->dev is used to get dev_net.
This allows calling lookup functions before dst has been set on the
skbuff.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2016-04-07 16:53:14 -04:00

38 KiB

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