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);
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