From: David Ahern
Date: Mon, 20 Mar 2017 11:19:43 -0700
> Device based features for VRF such as qdisc, netfilter and packet
> captures are implemented by switching the dst on skbuffs to its per-VRF
> dst. This has the effect of controlling the output function which
Device based features for VRF such as qdisc, netfilter and packet
captures are implemented by switching the dst on skbuffs to its per-VRF
dst. This has the effect of controlling the output function which points
a function in the VRF driver. [1] The skb proceeds down the stack with
dst->dev