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From: Matan Azrad <matan@nvidia.com>
To: Lior Margalit <lmargalit@nvidia.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Slava Ovsiienko <viacheslavo@nvidia.com>
Cc: Ori Kam <orika@nvidia.com>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v1] net/mlx5: fix IPIP multi tunnel validation
Date: Wed, 16 Jun 2021 09:01:27 +0000	[thread overview]
Message-ID: <DM4PR12MB5389D983926E75243FD6935CDF0F9@DM4PR12MB5389.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20210616070118.240681-1-lmargalit@nvidia.com>



From: Lior Margalit
> A flow rule must not include multiple tunnel layers.
> An attempt to create such a rule, for example:
> testpmd> flow create .../ vxlan / eth / ipv4 proto is 4 / end <actions>
> results in an unclear error.
> 
> In the current implementation there is a check for multiple IPIP tunnels, but
> not for combination of IPIP and a different kind of tunnel, such as VXLAN.
> The fix is to enhance the above check to use MLX5_FLOW_LAYER_TUNNEL
> that consists of all the tunnel masks. The error message will be "multiple
> tunnel not supported".
> 
> Fixes: 5e33bebdd8d3 ("net/mlx5: support IP-in-IP tunnel")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Lior Margalit <lmargalit@nvidia.com>
> Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>

  reply	other threads:[~2021-06-16  9:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-16  7:01 [dpdk-dev] [PATCH v1] net/mlx5: fix IPIP multi tunnel validation Lior Margalit
2021-06-16  9:01 ` Matan Azrad [this message]
2021-06-16 13:09 ` Raslan Darawsheh

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