From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Qinglai Xiao <jigsaw@gmail.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] Add support for Tx->Rx loopback mode for 82599.
Date: Mon, 30 Sep 2013 11:02:59 +0200 [thread overview]
Message-ID: <201309301103.00169.thomas.monjalon@6wind.com> (raw)
In-Reply-To: <52454223.2090102@6wind.com>
27/09/2013 10:30, Ivan Boule :
> On 09/26/2013 03:34 PM, Qinglai Xiao wrote:
> > 82599 has two loopback operation modes, Tx->Rx and Rx->Tx.
> > For the time being only Tx->Rx is supported.
> >
> > The new field lpbk_mode added in struct rte_eth_conf defines loopback
> > operation mode for certain ethernet controller. By default the value
> > of lpbk_mode is 0, meaning loopback mode disabled.
> >
> > Since each ethernet controller has its own definition of loopback modes,
> > API user has to check both datasheet and implementation of certain driver
> > so as to understand what are valid values to be set, and what are the
> > expected behaviors.
> >
> > Check IXGBE_LPBK_82599_XXX which are defined in ixgbe_ethdev.h
> > for valid values of 82599 loopback mode.
> >
> > Signed-off-by: Qinglai Xiao <jigsaw@gmail.com>
>
> Acked-by: Ivan Boule <ivan.boule@6wind.com>
applied with title "ixgbe: add Tx->Rx loopback mode for 82599"
--
Thomas
next prev parent reply other threads:[~2013-09-30 9:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-26 13:34 Qinglai Xiao
2013-09-27 8:30 ` Ivan Boule
2013-09-30 9:02 ` Thomas Monjalon [this message]
2013-09-27 15:41 ` Venkatesan, Venky
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