On 2015-08-24 12:34, Tom Herbert wrote:
This patch adds a sysctl which allows GRO for a UDP offload protocol
to be performed in the device NAPI. This potentially is a performance
improvement if the savings of doing GRO in device NAPI outweighs the
cost of performing the checksum. Note that the pe
On Mon, 2015-08-24 at 12:34 -0700, Tom Herbert wrote:
> diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
> index c0a15e7..1d91227 100644
> --- a/net/ipv4/udp.c
> +++ b/net/ipv4/udp.c
> @@ -130,6 +130,9 @@ EXPORT_SYMBOL(sysctl_udp_wmem_min);
> atomic_long_t udp_memory_allocated;
> EXPORT_SYMBOL(udp_m
This patch adds a sysctl which allows GRO for a UDP offload protocol
to be performed in the device NAPI. This potentially is a performance
improvement if the savings of doing GRO in device NAPI outweighs the
cost of performing the checksum. Note that the performing the
checksum in device NAPI may n