Vincenzo Maffione f55f37d9c5 vmx: fix initialization of TSO related descriptor fields
Fix a mistake introduced by r343291, which ported the vmx(4)
driver to iflib.
In case of TSO, the hlen field of the (first) tx descriptor must
be initialized to the cumulative length of Ethernet, IP and TCP
headers. The length of the TCP header was missing.

PR:		236999
Reported by:	pkelsey
Reviewed by:	avg
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D22967
2020-01-13 21:26:17 +00:00
..
2019-11-15 01:07:39 +00:00