From: David Miller <davem@davemloft.net>
To: eyal.birger@gmail.com
Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, pablo@netfilter.org,
netdev@vger.kernel.org, shmulik@metanetworks.com
Subject: Re: [PATCH net-next,v3] net: sched: add em_ipt ematch for calling xtables matches
Date: Wed, 21 Feb 2018 13:16:35 -0500 (EST) [thread overview]
Message-ID: <20180221.131635.682087826054662910.davem@davemloft.net> (raw)
In-Reply-To: <1518716563-13430-1-git-send-email-eyal.birger@gmail.com>
From: Eyal Birger <eyal.birger@gmail.com>
Date: Thu, 15 Feb 2018 19:42:43 +0200
> The commit a new tc ematch for using netfilter xtable matches.
>
> This allows early classification as well as mirroning/redirecting traffic
> based on logic implemented in netfilter extensions.
>
> Current supported use case is classification based on the incoming IPSec
> state used during decpsulation using the 'policy' iptables extension
> (xt_policy).
>
> The module dynamically fetches the netfilter match module and calls
> it using a fake xt_action_param structure based on validated userspace
> provided parameters.
>
> As the xt_policy match does not access skb->data, no skb modifications
> are needed on match.
>
> Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Applied, thank you.
prev parent reply other threads:[~2018-02-21 18:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 17:42 [PATCH net-next,v3] net: sched: add em_ipt ematch for calling xtables matches Eyal Birger
2018-02-21 18:16 ` David Miller [this message]
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