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From: Steffen Weise <stweise.linux@gmail.com>
To: Дмитрий Степанов <stepanov.dmit@gmail.com>
Cc: users@dpdk.org
Subject: Re: Find all matches with DPDK ACL
Date: Wed, 24 Nov 2021 11:06:13 +0100
Message-ID: <CAOBD2Betu-U9hznd3oA0y-Av7dPp2RsvVOrsWUC5Qiqo7j8Jcg@mail.gmail.com> (raw)
In-Reply-To: <CA+-SuJ1G8zBPWgvVCZd_D5KQeXkMyrUkWjHfPXwFkhy08prU-g@mail.gmail.com>

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> Hi folks!
> I'm using DPDK's ACL library to classify incoming packets by IPv4 5 tuple
> match (src address, dst address, src port, dst port, protocol). Right now
> it is possible to find only the best match based on the rule's priority.
> Is there any way (maybe a custom patch for the ACL library exists?) to
> find all matches in a single request? Decreased performance and even some
> false-positive matches are acceptable.
> It could be a big number of matches so using categories is not an option.
> Thanks,
> Dmitriy Stepanov


I have the very same question. Such a mechanism would help me in my
applications. Currently I go for lookup on multiple separate tables.

Steffen Weise

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  reply	other threads:[~2021-11-24 10:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-18 16:55 Дмитрий Степанов
2021-11-24 10:06 ` Steffen Weise [this message]
2021-11-24 15:19   ` Dmitry Kozlyuk
2021-11-26 13:53     ` Дмитрий Степанов
2021-11-26 14:12       ` Dmitry Kozlyuk
2021-11-26 14:56         ` Дмитрий Степанов
2021-11-26 23:56           ` Dmitry Kozlyuk

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