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From: Stephen Hemminger <stephen@networkplumber.org>
To: Cheng Jiang <cheng1.jiang@intel.com>
Cc: maxime.coquelin@redhat.com, chenbo.xia@intel.com, dev@dpdk.org,
	jiayu.hu@intel.com, xuan.ding@intel.com, wenwux.ma@intel.com,
	yuanx.wang@intel.com, yvonnex.yang@intel.com
Subject: Re: [RFC 1/2] vhost: add ingress API for port mirroring datapath
Date: Sun, 14 Aug 2022 07:58:26 -0700	[thread overview]
Message-ID: <20220814075826.218f0e00@hermes.local> (raw)
In-Reply-To: <20220814124920.14338-2-cheng1.jiang@intel.com>

On Sun, 14 Aug 2022 12:49:19 +0000
Cheng Jiang <cheng1.jiang@intel.com> wrote:

> From: Wenwu Ma <wenwux.ma@intel.com>
> 
> Similar to the port mirroring function on the switch or router, this
> patch also implements an ingress function on the Vhost lib. When
> data is sent to a front-end, it will also send the data to its mirror
> front-end.
> 
> Signed-off-by: Cheng Jiang <cheng1.jiang@intel.com>
> Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>

We already have rte_flow, packet capture, and rx/tx callbacks.
This seems like re-invention.

  reply	other threads:[~2022-08-14 14:58 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-14 12:49 [RFC 0/2] vhost: add port mirroring function in the vhost lib Cheng Jiang
2022-08-14 12:49 ` [RFC 1/2] vhost: add ingress API for port mirroring datapath Cheng Jiang
2022-08-14 14:58   ` Stephen Hemminger [this message]
2022-08-18  6:58     ` Jiang, Cheng1
2022-08-18  8:16       ` Morten Brørup
2022-08-25 13:53         ` Jiang, Cheng1
2022-08-14 12:49 ` [RFC 2/2] vhost: add egress " Cheng Jiang

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