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Date: Wed, 9 Apr 2014 18:39:57 +0000 From: KY Srinivasan <kys@...rosoft.com> To: David Miller <davem@...emloft.net> CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "devel@...uxdriverproject.org" <devel@...uxdriverproject.org>, "olaf@...fle.de" <olaf@...fle.de>, "apw@...onical.com" <apw@...onical.com>, "jasowang@...hat.com" <jasowang@...hat.com> Subject: RE: [PATCH net 3/3] Drivers: net: hyperv: Address UDP checksum issues > -----Original Message----- > From: David Miller [mailto:davem@...emloft.net] > Sent: Wednesday, April 9, 2014 11:37 AM > To: KY Srinivasan > Cc: netdev@...r.kernel.org; linux-kernel@...r.kernel.org; > devel@...uxdriverproject.org; olaf@...fle.de; apw@...onical.com; > jasowang@...hat.com > Subject: Re: [PATCH net 3/3] Drivers: net: hyperv: Address UDP checksum > issues > > From: KY Srinivasan <kys@...rosoft.com> > Date: Wed, 9 Apr 2014 18:08:47 +0000 > > > Thanks Dave. I will COW the SKB before changing the checksum value. I > > do have a question though. I looked at a bunch of hardware drivers > > and they modify the header information, specially checksum field and I > > could not see where they had COWed the skb. I was grepping for skb_cow > > in these drivers. > > Look for skb_cow_head(), for example, the tg3.c driver uses this. > Thank you. I will update this patch. Do you want me to resend the whole set or just this patch. K. Y -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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