Re: [net PATCH 1/2] net: Disable segmentation if checksumming is not supported

2016-05-02 Thread Alexander Duyck
On Mon, May 2, 2016 at 10:07 AM, Tom Herbert wrote: > On Mon, May 2, 2016 at 9:48 AM, Alexander Duyck > wrote: >> On Mon, May 2, 2016 at 9:33 AM, Tom Herbert wrote: >>> On Mon, May 2, 2016 at 9:25 AM, Alexander Duyck wrote: In the case of the mlx4 and mlx5 driver they do not support IPv6 c

Re: [net PATCH 1/2] net: Disable segmentation if checksumming is not supported

2016-05-02 Thread Tom Herbert
On Mon, May 2, 2016 at 9:48 AM, Alexander Duyck wrote: > On Mon, May 2, 2016 at 9:33 AM, Tom Herbert wrote: >> On Mon, May 2, 2016 at 9:25 AM, Alexander Duyck wrote: >>> In the case of the mlx4 and mlx5 driver they do not support IPv6 checksum >>> offload for tunnels. With this being the case w

Re: [net PATCH 1/2] net: Disable segmentation if checksumming is not supported

2016-05-02 Thread Alexander Duyck
On Mon, May 2, 2016 at 9:33 AM, Tom Herbert wrote: > On Mon, May 2, 2016 at 9:25 AM, Alexander Duyck wrote: >> In the case of the mlx4 and mlx5 driver they do not support IPv6 checksum >> offload for tunnels. With this being the case we should disable GSO in >> addition to the checksum offload f

Re: [net PATCH 1/2] net: Disable segmentation if checksumming is not supported

2016-05-02 Thread Tom Herbert
On Mon, May 2, 2016 at 9:25 AM, Alexander Duyck wrote: > In the case of the mlx4 and mlx5 driver they do not support IPv6 checksum > offload for tunnels. With this being the case we should disable GSO in > addition to the checksum offload features when we find that a device cannot > perform a che

[net PATCH 1/2] net: Disable segmentation if checksumming is not supported

2016-05-02 Thread Alexander Duyck
In the case of the mlx4 and mlx5 driver they do not support IPv6 checksum offload for tunnels. With this being the case we should disable GSO in addition to the checksum offload features when we find that a device cannot perform a checksum on a given packet type. Signed-off-by: Alexander Duyck -