..@vger.kernel.org; jasow...@redhat.com; linux-
> ker...@vger.kernel.org; sta...@kernel.org; a...@canonical.com;
> de...@linuxdriverproject.org; da...@davemloft.net
> Subject: RE: [PATCH net-next 1/1] hyperv: Properly handle checksum offload
>
>
>
> > -Original Message
...@aepfle.de;
> a...@canonical.com; jasow...@redhat.com; sta...@kernel.org
> Subject: Re: [PATCH net-next 1/1] hyperv: Properly handle checksum offload
>
> On Fri, 2014-04-25 at 17:43 -0700, Stephen Hemminger wrote:
> > On Fri, 25 Apr 2014 11:45:14 -0700
> > "K. Y.
...@aepfle.de;
> a...@canonical.com; jasow...@redhat.com; sta...@kernel.org
> Subject: Re: [PATCH net-next 1/1] hyperv: Properly handle checksum offload
>
> On Fri, 25 Apr 2014 11:45:14 -0700
> "K. Y. Srinivasan" wrote:
>
> > @@ -474,6 +477,9 @@ static int netvsc_star
On Fri, 2014-04-25 at 17:43 -0700, Stephen Hemminger wrote:
> On Fri, 25 Apr 2014 11:45:14 -0700
> "K. Y. Srinivasan" wrote:
>
> > @@ -474,6 +477,9 @@ static int netvsc_start_xmit(struct sk_buff *skb,
> > struct net_device *net)
> > csum_info = (struct ndis_tcp_ip_checksum_info *)((void *)pp
On Fri, 25 Apr 2014 11:45:14 -0700
"K. Y. Srinivasan" wrote:
> @@ -474,6 +477,9 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct
> net_device *net)
> csum_info = (struct ndis_tcp_ip_checksum_info *)((void *)ppi +
> ppi->ppi_offset);
>
> + ip_hdr(skb)-
Do checksum offload only if the client of the driver wants checksum to be
offloaded. Also Windows hosts support ip header checksum offload as well -
take advantage of that.
This patch fixes a bug that is exposed in gateway scenarios.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
C
