From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tatyana Nikolova Subject: [PATCH 4/6] RDMA/nes: Fix for crash when tx chksum offload is off Date: Thu, 20 Sep 2012 15:55:33 -0500 Message-ID: <20120920205533.GA5904@TENIKOLO-MOBL> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Roland Dreier Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org When tx checksum offload is disabled for iWarp connection, skb->ip_summed needs to be set to CHECKSUM_NONE Signed-off-by: Tatyana Nikolova --- drivers/infiniband/hw/nes/nes_cm.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 49a9383..f843bb0 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -430,6 +430,8 @@ static void form_cm_frame(struct sk_buff *skb, buf += sizeof(*tcph); skb->ip_summed = CHECKSUM_PARTIAL; + if (!(cm_node->netdev->features & NETIF_F_IP_CSUM)) + skb->ip_summed = CHECKSUM_NONE; skb->protocol = htons(0x800); skb->data_len = 0; skb->mac_len = ETH_HLEN; -- 1.7.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html