Author: np
Date: Wed Nov 12 19:56:51 2014
New Revision: 274441
URL: https://svnweb.freebsd.org/changeset/base/274441
Log:
MFC r272190:
cxgbe(4): explicitly set various if_hw_tso* values.
Modified:
stable/9/sys/dev/cxgbe/t4_main.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/dev/ (props changed)
Modified: stable/9/sys/dev/cxgbe/t4_main.c
==============================================================================
--- stable/9/sys/dev/cxgbe/t4_main.c Wed Nov 12 19:53:35 2014
(r274440)
+++ stable/9/sys/dev/cxgbe/t4_main.c Wed Nov 12 19:56:51 2014
(r274441)
@@ -992,6 +992,10 @@ cxgbe_attach(device_t dev)
ifp->if_hwassist = CSUM_TCP | CSUM_UDP | CSUM_IP | CSUM_TSO |
CSUM_UDP_IPV6 | CSUM_TCP_IPV6;
+ ifp->if_hw_tsomax = 65536 - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN);
+ ifp->if_hw_tsomaxsegcount = TX_SGL_SEGS;
+ ifp->if_hw_tsomaxsegsize = 65536;
+
/* Initialize ifmedia for this port */
ifmedia_init(&pi->media, IFM_IMASK, cxgbe_media_change,
cxgbe_media_status);
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