[dpdk-dev] [PATCH v2] net/igc: fix Rx packet size error

2021-04-19 Thread Alvin Zhang
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

Re: [dpdk-dev] [PATCH v2] net/igc: fix Rx packet size error

2021-04-19 Thread Wang, Haiyue
> -Original Message- > From: Zhang, AlvinX > Sent: Tuesday, April 20, 2021 10:05 > To: Wang, Haiyue ; Guo, Jia > Cc: dev@dpdk.org; Zhang, AlvinX ; sta...@dpdk.org > Subject: [PATCH v2] net/igc: fix Rx packet size error > > When DEV_RX_OFFLOAD_KEEP_CRC is enabled, the PMD will minus 4 byt

Re: [dpdk-dev] [PATCH v2] net/igc: fix Rx packet size error

2021-04-20 Thread Chen, LingliX
> -Original Message- > From: dev On Behalf Of Alvin Zhang > Sent: Tuesday, April 20, 2021 10:05 AM > To: Wang, Haiyue ; Guo, Jia > Cc: dev@dpdk.org; Zhang, AlvinX ; sta...@dpdk.org > Subject: [dpdk-dev] [PATCH v2] net/igc: fix Rx packet size error > > When DE

Re: [dpdk-dev] [PATCH v2] net/igc: fix Rx packet size error

2021-04-21 Thread Zhang, Qi Z
> -Original Message- > From: dev On Behalf Of Wang, Haiyue > Sent: Tuesday, April 20, 2021 10:31 AM > To: Zhang, AlvinX ; Guo, Jia > Cc: dev@dpdk.org; sta...@dpdk.org > Subject: Re: [dpdk-dev] [PATCH v2] net/igc: fix Rx packet size error > > > -Ori