svn commit: r335967 - head/sys/dev/mxge

[Andrew Gallatin]

Author: gallatin
Date: Wed Jul  4 19:29:06 2018
New Revision: 335967
URL: https://svnweb.freebsd.org/changeset/base/335967

Log:
  mxge: choose appropriate values for hw tso

Modified:
  head/sys/dev/mxge/if_mxge.c

Modified: head/sys/dev/mxge/if_mxge.c
==============================================================================
--- head/sys/dev/mxge/if_mxge.c	Wed Jul  4 18:54:44 2018	(r335966)
+++ head/sys/dev/mxge/if_mxge.c	Wed Jul  4 19:29:06 2018	(r335967)
@@ -4984,6 +4984,9 @@ mxge_attach(device_t dev)
 	ifp->if_ioctl = mxge_ioctl;
 	ifp->if_start = mxge_start;
 	ifp->if_get_counter = mxge_get_counter;
+	ifp->if_hw_tsomax = 65536 - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN);
+	ifp->if_hw_tsomaxsegcount = sc->ss[0].tx.max_desc;
+	ifp->if_hw_tsomaxsegsize = 65536;
 	/* Initialise the ifmedia structure */
 	ifmedia_init(&sc->media, 0, mxge_media_change,
 		     mxge_media_status);