Re: [dpdk-dev] [PATCH v6] net/ixgbe: fix configuration of max frame size

2021-01-18 Thread Guo, Jia
Acked-by: Jeff Guo > -Original Message- > From: Zhang,Alvin > Sent: Monday, January 18, 2021 4:35 PM > To: Guo, Jia ; Xie, WeiX ; Wang, > Haiyue > Cc: dev@dpdk.org; Zhang, AlvinX ; > sta...@dpdk.org > Subject: [PATCH v6] net/ixgbe: fix configuration of max frame size > > From: Alvin Zh

[dpdk-dev] [PATCH v6] net/ixgbe: fix configuration of max frame size

2021-01-18 Thread Zhang,Alvin
From: Alvin Zhang For some types of NIC, jumbo frame is not supported in IOV mode, so if a VF requests to configure the frame size to not bigger than RTE_ETHER_MAX_LEN, the kernel driver returns 0, but the DPDK ixgbe PMD returens -1, this will cause the VF to fail to start when the PF driven by D