linux-ker...@vger.kernel.org;
>> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
>> jasow...@redhat.com
>> Subject: Re: [PATCH net 3/3] Drivers: net: hyperv: Address UDP checksum
>> issues
>>
>> From: KY Srinivasan
>> Date: Wed, 9 Apr 2014 18:08:47 +
; jasow...@redhat.com
> Subject: Re: [PATCH net 3/3] Drivers: net: hyperv: Address UDP checksum
> issues
>
> From: KY Srinivasan
> Date: Wed, 9 Apr 2014 18:08:47 +
>
> > Thanks Dave. I will COW the SKB before changing the checksum value. I
> > do have a question thoug
From: KY Srinivasan
Date: Wed, 9 Apr 2014 18:08:47 +
> 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 the
; jasow...@redhat.com
> Subject: Re: [PATCH net 3/3] Drivers: net: hyperv: Address UDP checksum
> issues
>
> From: "K. Y. Srinivasan"
> Date: Tue, 8 Apr 2014 12:46:11 -0700
>
> > } else if (net_trans_info & INFO_UDP) {
> > - csum_info->trans
From: "K. Y. Srinivasan"
Date: Tue, 8 Apr 2014 12:46:11 -0700
> } else if (net_trans_info & INFO_UDP) {
> - csum_info->transmit.udp_checksum = 1;
> + /* UDP checksum offload is not supported on ws2008r2.
> + * Furthermore, on ws2012 and ws2012r2, there
ws2008r2 does not support UDP checksum offload. Thus, we cannnot turn on
UDP offload in the host. Also, on ws2012 and ws2012 r2, there appear to be
an issue with UDP checksum offload.
Fix this issue by computing the UDP checksum in the Hyper-V driver.
Signed-off-by: K. Y. Srinivasan
Reviewed-by:
