svn commit: r272190 - head/sys/dev/cxgbe

[Navdeep Parhar]

Author: np
Date: Fri Sep 26 22:21:02 2014
New Revision: 272190
URL: http://svnweb.freebsd.org/changeset/base/272190

Log:
  cxgbe(4): explicitly set various if_hw_tso* values.
  
  MFC after:	3 days

Modified:
  head/sys/dev/cxgbe/t4_main.c

Modified: head/sys/dev/cxgbe/t4_main.c
==============================================================================
--- head/sys/dev/cxgbe/t4_main.c	Fri Sep 26 21:46:32 2014	(r272189)
+++ head/sys/dev/cxgbe/t4_main.c	Fri Sep 26 22:21:02 2014	(r272190)
@@ -1083,6 +1083,10 @@ 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);