linux-kernel - [PATCHv2-net-3.8 2/3] qlcnic: set gso

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Date:	Thu, 7 Feb 2013 15:13:13 +0200
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	netdev@...r.kernel.org
Cc:	Eilon Greenstein <eilong@...adcom.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	Bruce Allan <bruce.w.allan@...el.com>,
	Carolyn Wyborny <carolyn.wyborny@...el.com>,
	Don Skidmore <donald.c.skidmore@...el.com>,
	Greg Rose <gregory.v.rose@...el.com>,
	Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@...el.com>,
	Alex Duyck <alexander.h.duyck@...el.com>,
	John Ronciak <john.ronciak@...el.com>,
	Tushar Dave <tushar.n.dave@...el.com>,
	Jitendra Kalsaria <jitendra.kalsaria@...gic.com>,
	Sony Chacko <sony.chacko@...gic.com>, linux-driver@...gic.com,
	John Fastabend <john.r.fastabend@...el.com>,
	"David S. Miller" <davem@...emloft.net>,
	Jacob Keller <jacob.e.keller@...el.com>,
	linux-kernel@...r.kernel.org, e1000-devel@...ts.sourceforge.net,
	bhutchings@...arflare.com, eric.dumazet@...il.com
Subject: [PATCHv2-net-3.8 2/3] qlcnic: set gso_type

qlcnic set gso_size but not gso type. This leads to crashes
in macvtap.

Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 6f82812..09aa310 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -986,8 +986,13 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
 	th->seq = htonl(seq_number);
 	length = skb->len;
 
-	if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP)
+	if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP) {
 		skb_shinfo(skb)->gso_size = qlcnic_get_lro_sts_mss(sts_data1);
+		if (skb->protocol == htons(ETH_P_IPV6))
+			skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
+		else
+			skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
+	}
 
 	if (vid != 0xffff)
 		__vlan_hwaccel_put_tag(skb, vid);
-- 
MST

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