K 10
svn:author
V 9
vmaffione
K 8
svn:date
V 27
2019-11-19T21:10:44.081980Z
K 7
svn:log
V 505
bhyve: virtio-net: disable receive until features are negotiated

This patch fixes a race condition where the receive callback is called
while the device is being reset. Since the rx_merge variable may change
during reset, the receive callback may operate inconsistently with what
the guest expects.
Also, get rid of the unused rx_vhdrlen variable.

PR:	242023
Reported by:	aleksandr.fedorov@itglobal.com
Reviewed by:	markj, jhb
MFC with:	r354552
Differential Revision:	https://reviews.freebsd.org/D22440

END