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From: Gregory Etelson <getelson@nvidia.com>
To: Wenzhuo Lu <wenzhuo.lu@intel.com>,
	Beilei Xing <beilei.xing@intel.com>,
	Bernard Iremonger <bernard.iremonger@intel.com>,
	Thomas Monjalon <tmonjalon@nvidia.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: Matan Azrad <matan@nvidia.com>,
	Raslan Darawsheh <rasland@nvidia.com>,
	"Ori Kam" <orika@nvidia.com>
Subject: Re: [dpdk-dev] [PATCH] app/testpmd: fix flow rules list after port stop
Date: Thu, 20 Aug 2020 08:40:54 +0000
Message-ID: <BY5PR12MB366892281BB5155E4D34C13FA55A0@BY5PR12MB3668.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20200810161523.6904-1-getelson@mellanox.com>

Hello,

Is this patch scheduled for merge with dpdk.org ?
Please update me.

Regards,
Gregory

> -----Original Message-----
> From: Gregory Etelson <getelson@mellanox.com>
> Sent: Monday, August 10, 2020 19:15
> To: dev@dpdk.org
> Cc: Gregory Etelson <getelson@nvidia.com>; Matan Azrad
> <matan@nvidia.com>; Raslan Darawsheh <rasland@nvidia.com>;
> stable@dpdk.org; Ori Kam <orika@mellanox.com>; Wenzhuo Lu
> <wenzhuo.lu@intel.com>; Beilei Xing <beilei.xing@intel.com>; Bernard
> Iremonger <bernard.iremonger@intel.com>
> Subject: [PATCH] app/testpmd: fix flow rules list after port stop
> 
> 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@mellanox.com>
> Acked-by: Ori Kam <orika@mellanox.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:[~2020-08-20  8:41 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200810161523.6904-1-getelson@mellanox.com>
2020-08-20  8:40 ` Gregory Etelson [this message]
2020-08-25 15:51   ` Ferruh Yigit
2020-08-26 17:34     ` Ori Kam
2020-09-13 12:12       ` Ori Kam
2020-09-13 14:00         ` Thomas Monjalon
2020-11-17 19:08           ` Gregory Etelson
2020-08-11  6:14 Gregory Etelson
2020-11-24 14:42 ` Ajit Khaparde
2020-11-26 15:41   ` Thomas Monjalon

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