From: Florian Westphal <fw@strlen.de>
To: Gargi Sharma <gs051095@gmail.com>
Cc: gsoc2013@lists.netfilter.org, pablo@netfilter.org,
netfilter-devel@vger.kernel.org
Subject: Re: [RFC] extensions: libxt_TOS: Add translation to nft
Date: Tue, 28 Mar 2017 17:52:07 +0200 [thread overview]
Message-ID: <20170328155207.GA18679@breakpoint.cc> (raw)
In-Reply-To: <1490715972-30517-1-git-send-email-gs051095@gmail.com>
Gargi Sharma <gs051095@gmail.com> wrote:
> Add translation for TOS to nftables.
>
> Examples:
>
> $ iptables-translate -t mangle -A PREROUTING -p TCP --dport 22 -j TOS --set-tos 0x10
> nft add rule ip mangle PREROUTING tcp dport 22 counter --set-tos 0x10/0xff
>
> $ iptables-translate -A PREROUTING -t mangle -p tcp --sport ftp-data -j TOS --set-tos 0x02/0x10
> nft add rule ip mangle PREROUTING tcp sport 20 counter --set-tos 0x02/0x10
You did not test this :-/
nft add rule ip mangle PREROUTING tcp sport 20 counter --set-tos 0x02/0x10
nft: unrecognized option '--set-tos'
besides, there is no TOS support in nftables.
Please look at xt_DSCP.c and the xlate function there.
You could rewrite -j TOS iptables rules to their corresponding dscp
eqivalent in some cases at least.
next prev parent reply other threads:[~2017-03-28 15:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-28 15:46 [RFC] extensions: libxt_TOS: Add translation to nft Gargi Sharma
2017-03-28 15:52 ` Florian Westphal [this message]
2017-03-28 17:23 ` Gargi Sharma
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