K 10
svn:author
V 6
mjoras
K 8
svn:date
V 27
2017-09-13T00:25:09.041093Z
K 7
svn:log
V 664
Allow vlan interfaces to rx through netmap(4).

Normally after receiving a packet, a vlan(4) interface sends the packet
back through its parent interface's rx routine so that it can be
processed as an untagged frame. It does this by using the parent's
ifp->if_input. This is incompatible with netmap(4), which replaces the
vlan(4) interface's if_input with a netmap(4) hook. Fix this by using
the vlan(4) interface's ifp instead of the parent's directly.

Reported by:	Harry Schmalzbauer <freebsd@omnilan.de>
Reviewed by:	rstone
Approved by:	rstone (mentor)
MFC after:	3 days
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12191

END