Re: [dpdk-dev] [PATCH v3] net/i40e: do not turn on flexible payload on driver init

2018-01-09 Thread Zhang, Helin
> -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Kirill Rybalchenko > Sent: Tuesday, January 9, 2018 11:37 PM > To: dev@dpdk.org > Cc: Rybalchenko, Kirill; Chilikin, Andrey; Xing, Beilei; Wu, Jingjing > Subject: [dpdk-dev] [PATCH v3] net/i4

[dpdk-dev] [PATCH v3] net/i40e: do not turn on flexible payload on driver init

2018-01-09 Thread Kirill Rybalchenko
Function i40e_GLQF_reg_init() overwrites global register for flexible payload, forcing extraction of first 16 bytes of L2/L3/L4 payload to the field vector even if flexible payload is not used by an application. Such unconditional turn on of flexible payload effectively disables ability to use oute