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-rw-r--r--sys/dev/cxgbe/t4_main.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c
index 5048ad2..c0c1d95 100644
--- a/sys/dev/cxgbe/t4_main.c
+++ b/sys/dev/cxgbe/t4_main.c
@@ -1067,6 +1067,10 @@ 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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