> -----Original Message-----
> From: dev <[email protected]> On Behalf Of Wang, Haiyue
> Sent: Tuesday, April 20, 2021 10:31 AM
> To: Zhang, AlvinX <[email protected]>; Guo, Jia <[email protected]>
> Cc: [email protected]; [email protected]
> Subject: Re: [dpdk-dev] [PATCH v2] net/igc: fix Rx packet size error
>
> > -----Original Message-----
> > From: Zhang, AlvinX <[email protected]>
> > Sent: Tuesday, April 20, 2021 10:05
> > To: Wang, Haiyue <[email protected]>; Guo, Jia <[email protected]>
> > Cc: [email protected]; Zhang, AlvinX <[email protected]>;
> > [email protected]
> > Subject: [PATCH v2] net/igc: fix Rx packet size error
> >
> > When DEV_RX_OFFLOAD_KEEP_CRC is enabled, the PMD will minus 4 bytes
> of
> > CRC from the size of a packet, but the NIC will strip the CRC because
> > the CRC strip bit in DVMOLR register is not cleared. This will cause
> > the size of a packet to be 4 bytes less.
> >
> > This patch updates the CRC strip bit according to whether
> > DEV_RX_OFFLOAD_KEEP_CRC is enabled.
> >
> > Fixes: a5aeb2b9e225 ("net/igc: support Rx and Tx")
> > Cc: [email protected]
> >
> > Signed-off-by: Alvin Zhang <[email protected]>
> > ---
> >
> > v2: Refine the codes.
> > ---
> > drivers/net/igc/igc_txrx.c | 30 ++++++++++++++++--------------
> > 1 file changed, 16 insertions(+), 14 deletions(-)
> >
>
> Acked-by: Haiyue Wang <[email protected]>
>
> > --
> > 1.8.3.1
Applied to dpdk-next-net-intel.
Thanks
Qi