Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-03-01 Thread Zhang, Qi Z
> -Original Message- > From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Thursday, March 1, 2018 9:18 PM > To: Zhang, Qi Z > Cc: Karlsson, Magnus ; Topel, Bjorn > ; dev@dpdk.org > Subject: Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP > > > >

Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-03-01 Thread Jason Wang
On 2018年03月01日 20:56, Zhang, Qi Z wrote: BTW, performance test shows our PMD can reach 94%~98% of the orignal benchmark when share memory is enabled. Hi: Looks like zero copy is not used in this series. Any plan to support that? Zero copy is enabled in patch 5, if a mempool passed check_memp

Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-03-01 Thread Zhang, Qi Z
> -Original Message- > From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Thursday, March 1, 2018 3:46 PM > To: Zhang, Qi Z ; dev@dpdk.org > Cc: Karlsson, Magnus ; Topel, Bjorn > > Subject: Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP > > > >

Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-02-28 Thread Jason Wang
; Topel, Bjorn Subject: Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP -Original Message- From: Jason Wang [mailto:jasow...@redhat.com] Sent: Thursday, March 1, 2018 10:52 AM To: Zhang, Qi Z;dev@dpdk.org Cc:magnus.karls...@intei.com; Topel, Bjorn Subject: Re: [dpdk-dev] [RFC 0/7] PMD driver

Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-02-28 Thread Zhang, Qi Z
Subject: Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP > > > > > -Original Message- > > From: Jason Wang [mailto:jasow...@redhat.com] > > Sent: Thursday, March 1, 2018 10:52 AM > > To: Zhang, Qi Z ; dev@dpdk.org > > Cc: magnus.karls...@intei.com; Topel

Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-02-28 Thread Zhang, Qi Z
> -Original Message- > From: Jason Wang [mailto:jasow...@redhat.com] > Sent: Thursday, March 1, 2018 10:52 AM > To: Zhang, Qi Z ; dev@dpdk.org > Cc: magnus.karls...@intei.com; Topel, Bjorn > Subject: Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP > > >

Re: [dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-02-28 Thread Jason Wang
On 2018年02月27日 17:32, Qi Zhang wrote: The RFC patches add a new PMD driver for AF_XDP which is a proposed faster version of AF_PACKET interface in Linux, see below link for detail AF_XDP introduction: https://fosdem.org/2018/schedule/event/af_xdp/ https://lwn.net/Articles/745934/ This patchset

[dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-02-27 Thread Qi Zhang
The RFC patches add a new PMD driver for AF_XDP which is a proposed faster version of AF_PACKET interface in Linux, see below link for detail AF_XDP introduction: https://fosdem.org/2018/schedule/event/af_xdp/ https://lwn.net/Articles/745934/ This patchset is base on v18.02. It also require a lin

[dpdk-dev] [RFC 0/7] PMD driver for AF_XDP

2018-02-27 Thread Qi Zhang
The RFC patches add a new PMD driver for AF_XDP which is a proposed faster version of AF_PACKET interface in Linux, see below link for detail AF_XDP introduction: https://fosdem.org/2018/schedule/event/af_xdp/ https://lwn.net/Articles/745934/ This patchset is base on v18.02. It also require a lin