[dpdk-dev] [PATCH v3] net/virtio: fix Rx scatter offload

Xia, Chenbo chenbo.xia at intel.com
Wed Jul 21 08:17:00 CEST 2021


> -----Original Message-----
> From: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> Sent: Tuesday, July 20, 2021 3:55 PM
> To: Maxime Coquelin <maxime.coquelin at redhat.com>; Xia, Chenbo
> <chenbo.xia at intel.com>; Andrew Rybchenko <arybchenko at solarflare.com>; Ananyev,
> Konstantin <konstantin.ananyev at intel.com>; Shahaf Shuler <shahafs at mellanox.com>
> Cc: dev at dpdk.org; Ivan Ilchenko <ivan.ilchenko at oktetlabs.ru>; stable at dpdk.org
> Subject: [PATCH v3] net/virtio: fix Rx scatter offload
> 
> From: Ivan Ilchenko <ivan.ilchenko at oktetlabs.ru>
> 
> Report Rx scatter offload capability depending on VIRTIO_NET_F_MRG_RXBUF.
> 
> If Rx scatter is not requested, ensure that provided Rx buffers on
> each Rx queue are big enough to fit Rx packets up to configured MTU.
> 
> Fixes: ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ivan Ilchenko <ivan.ilchenko at oktetlabs.ru>
> Signed-off-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>
> ---
> --
> 2.30.2

Applied to next-virtio/main. Thanks



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