Messages in this thread | | | Date | Wed, 09 Apr 2014 14:36:55 -0400 (EDT) | Subject | Re: [PATCH net 3/3] Drivers: net: hyperv: Address UDP checksum issues | From | David Miller <> |
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From: KY Srinivasan <kys@microsoft.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.
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