From: Ramu Ramamurthy
Date: Mon, 12 Oct 2015 17:49:13 -0700
> We are using the 3.x kernels and thats why I could not see your fix in
> my tests.
It is inappropriate to submit patches not targetted and tested against
the current sources.
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On 2015-10-12 16:47, Jesse Gross wrote:
On Mon, Oct 12, 2015 at 3:26 PM, Ramu Ramamurthy
wrote:
Problem:
When using OVS with GRE tunnels, and GRO is enabled on the nic,
We find that GRO doesnt really take effect. As a result, TCP stream
performance on a 10G nic is around 2-3Gbps.
Ro
On Mon, Oct 12, 2015 at 3:26 PM, Ramu Ramamurthy
wrote:
>
> Problem:
>
>
> When using OVS with GRE tunnels, and GRO is enabled on the nic,
> We find that GRO doesnt really take effect. As a result, TCP stream
> performance on a 10G nic is around 2-3Gbps.
>
> Root Cause:
> ---
>
>
Problem:
When using OVS with GRE tunnels, and GRO is enabled on the nic,
We find that GRO doesnt really take effect. As a result, TCP stream
performance on a 10G nic is around 2-3Gbps.
Root Cause:
---
The protocol field set in GRE (by OVS) is ETH_P_TEB.
The code in gre_gro_rec