Author: sephe
Date: Tue May 2 01:30:46 2017
New Revision: 317664
URL: https://svnweb.freebsd.org/changeset/base/317664
Log:
hyperv/hn: Enable sorted LRO (direct commit).
This is a direct commit. Sorted LRO is much better than plain
(linked list LRO), which hash LRO is not available on this
branch.
Sponsored by: Microsoft
Modified:
stable/11/sys/dev/hyperv/netvsc/if_hn.c
Modified: stable/11/sys/dev/hyperv/netvsc/if_hn.c
==============================================================================
--- stable/11/sys/dev/hyperv/netvsc/if_hn.c Tue May 2 01:03:59 2017
(r317663)
+++ stable/11/sys/dev/hyperv/netvsc/if_hn.c Tue May 2 01:30:46 2017
(r317664)
@@ -487,7 +487,7 @@ SYSCTL_INT(_hw_hn, OID_AUTO, tx_swq_dept
/* Enable sorted LRO, and the depth of the per-channel mbuf queue */
#if __FreeBSD_version >= 1100095
-static u_int hn_lro_mbufq_depth = 0;
+static u_int hn_lro_mbufq_depth = 512;
SYSCTL_UINT(_hw_hn, OID_AUTO, lro_mbufq_depth, CTLFLAG_RDTUN,
&hn_lro_mbufq_depth, 0, "Depth of LRO mbuf queue");
#endif
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