netdev - Re: [PATCH V1 6/6] IB/rdma_cm: TOS <=> UP mapping for IBoE

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Date:	Wed, 21 Mar 2012 03:03:16 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Amir Vadai <amirv@...lanox.com>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	Roland Dreier <roland@...estorage.com>,
	Oren Duer <oren@...lanox.com>,
	Amir Vadai <amirv@...lanox.co.il>,
	Sean Hefty <sean.hefty@...el.com>
Subject: Re: [PATCH V1 6/6] IB/rdma_cm: TOS <=> UP mapping for IBoE

Le mercredi 21 mars 2012 à 11:25 +0200, Amir Vadai a écrit :
> From: Amir Vadai <amirv@...lanox.co.il>
> 
> Both tagged traffic and untagged traffic use tc tool mapping.
> Treat RDMA TOS same as IP TOS when mapping to SL
> 
> Since IP TOS to priority mapping is not exported, had to borrow the code from
> net/ipv4/route.c
> 
> Signed-off-by: Amir Vadai <amirv@...lanox.co.il>
> CC: Sean Hefty <sean.hefty@...el.com>
> 
> ---
> 
> We can export IP TOS to priority mapping if the networking maintainers will say
> where they want it.

Yes please do so. This makes no sense to duplicate ip_tos2prio[]



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