From: David Ahern
Date: Tue, 10 May 2016 11:19:49 -0700
> Applications such as OSPF and BFD need the original ingress device not
> the VRF device; the latter can be derived from the former. To that end
> move the packet intercept from an rx handler that is invoked by
> __netif_receive_skb_core to
Applications such as OSPF and BFD need the original ingress device not
the VRF device; the latter can be derived from the former. To that end
move the packet intercept from an rx handler that is invoked by
__netif_receive_skb_core to the ipv4 and ipv6 receive processing.
IPv6 already saves the skb
