From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Phil Sutter <phil@nwl.cc>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [net-next PATCH] net: netfilter: nft_exthdr: Support SCTP chunks
Date: Tue, 18 May 2021 18:01:01 +0200 [thread overview]
Message-ID: <20210518160101.GA24285@salvia> (raw)
In-Reply-To: <20210504155406.17150-1-phil@nwl.cc>
On Tue, May 04, 2021 at 05:54:06PM +0200, Phil Sutter wrote:
> Chunks are SCTP header extensions similar in implementation to IPv6
> extension headers or TCP options. Reusing exthdr expression to find and
> extract field values from them is therefore pretty straightforward.
>
> For now, this supports extracting data from chunks at a fixed offset
> (and length) only - chunks themselves are an extensible data structure;
> in order to make all fields available, a nested extension search is
> needed.
Applied, thanks.
prev parent reply other threads:[~2021-05-18 16:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-04 15:54 [net-next PATCH] net: netfilter: nft_exthdr: Support SCTP chunks Phil Sutter
2021-05-18 16:01 ` Pablo Neira Ayuso [this message]
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