Re: [dpdk-dev] [PATCH v6 1/5] net/af_xdp: introduce AF XDP PMD driver

2019-03-26 Thread Ye Xiaolong
On 03/26, Stephen Hemminger wrote: >On Tue, 26 Mar 2019 20:20:25 +0800 >Xiaolong Ye wrote: > >> +This Linux-specific PMD driver creates the AF_XDP socket and binds it to a >> +specific netdev queue, it allows a DPDK application to send and receive raw >> +packets through the socket which would byp

Re: [dpdk-dev] [PATCH v6 1/5] net/af_xdp: introduce AF XDP PMD driver

2019-03-26 Thread Stephen Hemminger
On Tue, 26 Mar 2019 20:20:25 +0800 Xiaolong Ye wrote: > +This Linux-specific PMD driver creates the AF_XDP socket and binds it to a > +specific netdev queue, it allows a DPDK application to send and receive raw > +packets through the socket which would bypass the kernel network stack. > +Current

[dpdk-dev] [PATCH v6 1/5] net/af_xdp: introduce AF XDP PMD driver

2019-03-26 Thread Xiaolong Ye
Add a new PMD driver for AF_XDP which is a proposed faster version of AF_PACKET interface in Linux. More info about AF_XDP, please refer to [1] [2]. This is the vanilla version PMD which just uses a raw buffer registered as the umem. [1] https://fosdem.org/2018/schedule/event/af_xdp/ [2] https://