patches for DPDK stable branches
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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: Gregory Etelson <getelson@nvidia.com>
Cc: dpdk-dev <dev@dpdk.org>, Matan Azrad <matan@nvidia.com>,
	 Raslan Darawsheh <rasland@nvidia.com>,
	dpdk stable <stable@dpdk.org>, Ori Kam <orika@nvidia.com>,
	 Wenzhuo Lu <wenzhuo.lu@intel.com>,
	Beilei Xing <beilei.xing@intel.com>,
	 Bernard Iremonger <bernard.iremonger@intel.com>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] app/testpmd: fix flow rules list after port stop
Date: Tue, 24 Nov 2020 06:42:51 -0800
Message-ID: <CACZ4nhvX-=+pHZuSvjB-vM_tJB01xUanF_VJGE8SBP7Zy4BAYg@mail.gmail.com> (raw)
In-Reply-To: <20200811061443.8214-1-getelson@nvidia.com>

On Mon, Aug 10, 2020 at 11:15 PM Gregory Etelson <getelson@nvidia.com> wrote:
>
> According to current RTE API, port flow rules must not be kept
> after port stop.
>
> Testpmd did not flush port flow rules after `port stop' command was
> called. As the result, after the port was restarted, it showed bogus
> flow rules.
>
> Fixes: ce8d561418d4 ("app/testpmd: add port configuration settings")
>
> Cc: stable@dpdk.org
>
> Signed-off-by: Gregory Etelson <getelson@nvidia.com>
> Acked-by: Ori Kam <orika@nvidia.com>

Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

> ---
>  app/test-pmd/testpmd.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
> index 7842c3b781..4ba5c41c6e 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -2627,6 +2627,9 @@ stop_port(portid_t pid)
>                                                 RTE_PORT_HANDLING) == 0)
>                         continue;
>
> +               if (port->flow_list)
> +                       port_flow_flush(pi);
> +
>                 rte_eth_dev_stop(pi);
>
>                 if (rte_atomic16_cmpset(&(port->port_status),
> --
> 2.25.1
>

  reply	other threads:[~2020-11-24 14:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-11  6:14 [dpdk-stable] " Gregory Etelson
2020-11-24 14:42 ` Ajit Khaparde [this message]
2020-11-26 15:41   ` [dpdk-stable] [dpdk-dev] " Thomas Monjalon
2020-11-26 16:43 ` [dpdk-stable] [PATCH v2] app/testpmd: fix testpmd flows left before " Gregory Etelson
2020-11-27 16:01   ` [dpdk-stable] [dpdk-dev] " Andrew Rybchenko
2020-11-29  6:59     ` Gregory Etelson
2021-01-06 18:07   ` [dpdk-stable] " Ferruh Yigit

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