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Message-ID: <Z2GEAtBwqX7qpo3k@debian>
Date: Tue, 17 Dec 2024 15:00:34 +0100
From: Guillaume Nault <gnault@...hat.com>
To: Ido Schimmel <idosch@...dia.com>
Cc: netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
	pabeni@...hat.com, edumazet@...gle.com, dsahern@...nel.org,
	donald.hunter@...il.com, horms@...nel.org, rostedt@...dmis.org,
	mhiramat@...nel.org, mathieu.desnoyers@...icios.com,
	petrm@...dia.com
Subject: Re: [PATCH net-next 0/9] net: fib_rules: Add flow label selector
 support

On Mon, Dec 16, 2024 at 07:11:52PM +0200, Ido Schimmel wrote:
> In some deployments users would like to encode path information into
> certain bits of the IPv6 flow label, the UDP source port and the DSCP
> and use this information to route packets accordingly.
> 
> Redirecting traffic to a routing table based on the flow label is not
> currently possible with Linux as FIB rules cannot match on it despite
> the flow label being available in the IPv6 flow key.
> 
> This patchset extends FIB rules to match on the flow label with a mask.
> Future patches will add mask attributes to L4 ports and DSCP matches.

For the whole series:

Reviewed-by: Guillaume Nault <gnault@...hat.com>


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