Re: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic management

2018-08-16 Thread Dumitrescu, Cristian
, Cristian ; > Lu, > > Wenzhuo ; Singh, Jasvinder > > ; Yigit, Ferruh ; > > nithin.dabilpu...@cavium.com > > Subject: Re: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic > > management > > > > -Original Message- > > > Date: Mon, 13 Aug 201

Re: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic management

2018-08-15 Thread Xu, Rosen
cu, Cristian > > ; Lu, Wenzhuo ; > > Singh, Jasvinder ; Yigit, Ferruh > > ; nithin.dabilpu...@cavium.com > > Subject: Re: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic > > management > > > > -Original Message- > > > Date: Mon, 13 Aug 2018 1

Re: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic management

2018-08-13 Thread Xu, Rosen
> > jasvinder.si...@intel.com, rosen...@intel.com, ferruh.yi...@intel.com > > Subject: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic > > management > > X-Mailer: git-send-email 1.8.3.1 > > > > > > This patch introduces new ethdev generic Tail Dr

Re: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic management

2018-08-13 Thread Jerin Jacob
-Original Message- > Date: Mon, 13 Aug 2018 15:53:32 +0800 > From: Rosen Xu > To: dev@dpdk.org > CC: cristian.dumitre...@intel.com, wenzhuo...@intel.com, > jasvinder.si...@intel.com, rosen...@intel.com, ferruh.yi...@intel.com > Subject: [dpdk-dev] [RFC] ethdev: add

Re: [dpdk-dev] [RFC] ethdev: add tail drop API for traffic management

2018-08-13 Thread Stephen Hemminger
On Mon, 13 Aug 2018 15:53:32 +0800 Rosen Xu wrote: > @@ -1028,6 +1094,8 @@ enum rte_tm_error_type { > RTE_TM_ERROR_TYPE_WRED_PROFILE_YELLOW, > RTE_TM_ERROR_TYPE_WRED_PROFILE_RED, > RTE_TM_ERROR_TYPE_WRED_PROFILE_ID, > + RTE_TM_ERROR_TYPE_TDROP_PROFILE, > + RTE_TM_ERROR_T

[dpdk-dev] [RFC] ethdev: add tail drop API for traffic management

2018-08-13 Thread Rosen Xu
This patch introduces new ethdev generic Tail Drop API for Traffic Management, which is yet another standard congestion management offload for Ethernet devices. Tail Drop is about packets dropping when they arrive on a congested interface buffer. It's one mode of congestion management for hierarch