Frames that are not considered for LRO should not be counted in LRO statistics.

Reviewed by:	gnn@, hselasky@, gallatin@
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D10430

sys/netinet/tcp_lro.c

@@ -953,8 +953,6 @@ tcp_lro_queue_mbuf(struct lro_ctrl *lc, struct mbuf *mb)
 	/* check if packet is not LRO capable */
 	if (__predict_false(mb->m_pkthdr.csum_flags == 0 ||
 	    (lc->ifp->if_capenable & IFCAP_LRO) == 0)) {
-		lc->lro_flushed++;
-		lc->lro_queued++;
 
 		/* input packet to network layer */
 		(*lc->ifp->if_input) (lc->ifp, mb);