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From: Pablo Neira Ayuso <pablo@netfilter.org>
To: "Christian Göttsche" <cgzones@googlemail.com>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [RFC 2/4] src: add ability to set/get secmarks to/from connection
Date: Thu, 21 Nov 2019 14:06:34 +0100	[thread overview]
Message-ID: <20191121130634.nohe3p7coyx3pd7u@salvia> (raw)
In-Reply-To: <20191120174357.26112-2-cgzones@googlemail.com>

On Wed, Nov 20, 2019 at 06:43:55PM +0100, Christian Göttsche wrote:
> Labeling established and related packets requires the secmark to be stored in the connection.
> Add the ability to store and retrieve secmarks like:
> 
>     ...
>     chain input {
>         ...
> 
>         # label new incoming packets
>         ct state new meta secmark set tcp dport map @secmapping_in
> 
>         # add label to connection
>         ct state new ct secmark set meta secmark
> 
>         # set label for est/rel packets from connection
>         ct state established,related meta secmark set ct secmark
> 
>         ...
>     }
>     ...
>     chain output {
>         ...
> 
>         # label new outgoing packets
>         ct state new meta secmark set tcp dport map @secmapping_out
> 
>         # add label to connection
>         ct state new ct secmark set meta secmark
> 
>         # set label for est/rel packets from connection
>         ct state established,related meta secmark set ct secmark
> 
>         ...
>         }
>     ...

I have applied this with minor changes on the evaluation side. Just
follow up with another patch in case you find any issue.

Thanks.

  reply	other threads:[~2019-11-21 13:06 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-20 17:43 [RFC 1/4] statement: make secmark statements idempotent Christian Göttsche
2019-11-20 17:43 ` [RFC 2/4] src: add ability to set/get secmarks to/from connection Christian Göttsche
2019-11-21 13:06   ` Pablo Neira Ayuso [this message]
2019-11-21 13:27     ` Pablo Neira Ayuso
2019-11-20 17:43 ` [RFC 3/4] files: add example secmark config Christian Göttsche
2019-11-21 13:06   ` Pablo Neira Ayuso
2019-11-20 17:43 ` [RFC 4/4] src: add ability to reset secmarks Christian Göttsche
2019-11-21 13:08   ` Pablo Neira Ayuso
2019-11-21 13:05 ` [RFC 1/4] statement: make secmark statements idempotent Pablo Neira Ayuso

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