From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bryan Wu Subject: [PATCH 2/2] Blackfin EMAC driver: fix bug - NAT doesn't work with bfin_mac driver Date: Fri, 23 Nov 2007 17:55:51 +0800 Message-ID: <1195811751-25319-3-git-send-email-bryan.wu@analog.com> References: <1195811751-25319-1-git-send-email-bryan.wu@analog.com> Cc: linux-kernel@vger.kernel.org, uclinux-dist-devel@blackfin.uclinux.org, Vitja Makarov , Sonic Zhang , Bryan Wu To: jeff@garzik.org, netdev@vger.kernel.org Return-path: Received: from nwd2mail10.analog.com ([137.71.25.55]:48341 "EHLO nwd2mail10.analog.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753660AbXKWJz7 (ORCPT ); Fri, 23 Nov 2007 04:55:59 -0500 In-Reply-To: <1195811751-25319-1-git-send-email-bryan.wu@analog.com> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Vitja Makarov https://blackfin.uclinux.org/gf/project/uclinux-dist/forum/?action=ForumBrowse&forum_id=39&thread_id=23114&_forum_action=ForumMessageBrowse Today I was dealing with the same problem, on my custom bf537 board, and bfin_mac driver. I found that the problem is in setting ip_summed flag of skbuff structure, Signed-off-by: Vitja Makarov Signed-off-by: Sonic Zhang Signed-off-by: Bryan Wu --- drivers/net/bfin_mac.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 0b99b55..eb97175 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -676,7 +676,7 @@ static void bf537mac_rx(struct net_device *dev) skb->protocol = eth_type_trans(skb, dev); #if defined(BFIN_MAC_CSUM_OFFLOAD) skb->csum = current_rx_ptr->status.ip_payload_csum; - skb->ip_summed = CHECKSUM_PARTIAL; + skb->ip_summed = CHECKSUM_COMPLETE; #endif netif_rx(skb); -- 1.5.3.4