Commits
Tom Herbert committed 63058308cd5
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>