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From: Matan Azrad <matan@mellanox.com>
To: Suanming Mou <suanmingm@mellanox.com>,
	Shahaf Shuler <shahafs@mellanox.com>,
	Slava Ovsiienko <viacheslavo@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"xiangxia.m.yue@gmail.com" <xiangxia.m.yue@gmail.com>,
	Raslan Darawsheh <rasland@mellanox.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] net/mlx5: fix meter header modify before decap issue
Date: Wed, 12 Feb 2020 14:13:46 +0000	[thread overview]
Message-ID: <AM0PR0502MB401959BC285A0BC5263C0E07D21B0@AM0PR0502MB4019.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <1580962467-159286-1-git-send-email-suanmingm@mellanox.com>



From: Suanming Mou
> The meter flows are split into three subflows each, the prefix subflow with
> meter action color the packet, the meter subflow filters out the colored
> packets, the suffix subflow applies all the remaining actions to the passed
> packets. The tag header modify action is added to the prefix subflow to make
> the suffix subflow to match the packets from the prefix subflow.
> 
> Currently, the tag header modify action is added at the beginning in the
> prefix subflow even before decap action. The header modify action does not
> make sense to the later decap action, so the flow create will be validated as
> incorrect flow rule and failed.
> 
> Move the tag header modify action just before meter action in the prefix
> subflow to make the flow with decap action to do the decap first, then do
> the tag and meter to fix that issue.
> 
> Fixes: 9ea9b049a960 ("net/mlx5: split meter flow")
> Cc: stable@dpdk.org
> 
> Reported-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
> Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
> Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>

  reply	other threads:[~2020-02-12 14:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-06  4:14 Suanming Mou
2020-02-12 14:13 ` Matan Azrad [this message]
2020-02-12 15:03 ` Raslan Darawsheh

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