From: "Liu, Yong" <yong.liu@intel.com>
To: Fangfang Wei <fangfangx.wei@intel.com>, dts@dpdk.org
Subject: Re: [dts] [PATCH V2] tests/sriov_kvm: fix can't receive packets failure
Date: Tue, 29 Aug 2017 05:46:44 +0800 [thread overview]
Message-ID: <59A48F44.2090808@intel.com> (raw)
In-Reply-To: <1503893309-94670-1-git-send-email-fangfangx.wei@intel.com>
Thanks, fangfang. Applied in with some modification in commit log.
Word "host" was replaced with "PF device" to make commit log more clear.
On 08/28/2017 12:08 PM, Fangfang Wei wrote:
> Fix DPDK-3276: reopen set port 0 vf rxmode BAM on failed
>
> When reopen set port 0 vf rxmode BAM on, vm can't receive packets, because
> RX buffer is full on host when host receives too many packets if host only
> run testpmd without "start" command.
>
> RX buffer will be cleaned just when start forward packets.
> If we not run "start", rx buffer will be full, and can't receive new packets.
> In this case, we don't want pf forwarding packets, so we set fwd rxonly, and
> start forwarding on host.
>
> Signed-off-by: Fangfang Wei<fangfangx.wei@intel.com>
prev parent reply other threads:[~2017-08-28 13:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-28 4:08 Fangfang Wei
2017-08-28 21:46 ` Liu, Yong [this message]
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