From: Eric Dumazet
Date: Thu, 02 Jul 2015 13:24:44 +0200
> From: Eric Dumazet
>
> Mellanox driver has the knowledge if rxhash is a L4 hash,
> if it receives a non fragmented TCP or UDP frame and
> NETIF_F_RXCSUM is enabled on netdev.
>
> ip_summed value is CHECKSUM_UNNECESSARY in this case.
>
On 7/6/2015 12:33 AM, Eric Dumazet wrote:
On Mon, 2015-07-06 at 00:16 +0300, Ido Shamay wrote:
We can have a relaxation of the condition by looking only at TCP/UDP
CQE indication (without check-sum indications)
This can cover us also when device rx-checksuming feature is off.
Do we want it or
On Mon, 2015-07-06 at 00:16 +0300, Ido Shamay wrote:
> We can have a relaxation of the condition by looking only at TCP/UDP
> CQE indication (without check-sum indications)
> This can cover us also when device rx-checksuming feature is off.
> Do we want it or a correlation between check-sum and
On 7/2/2015 2:24 PM, Eric Dumazet wrote:
From: Eric Dumazet
Mellanox driver has the knowledge if rxhash is a L4 hash,
if it receives a non fragmented TCP or UDP frame and
NETIF_F_RXCSUM is enabled on netdev.
ip_summed value is CHECKSUM_UNNECESSARY in this case.
Signed-off-by: Eric Dumazet
Cc
From: Eric Dumazet
Mellanox driver has the knowledge if rxhash is a L4 hash,
if it receives a non fragmented TCP or UDP frame and
NETIF_F_RXCSUM is enabled on netdev.
ip_summed value is CHECKSUM_UNNECESSARY in this case.
Signed-off-by: Eric Dumazet
Cc: Amir Vadai
Cc: Ido Shamay
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drivers/
