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

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Date:	Wed, 21 Mar 2012 15:26:35 +0200
From:	Amir Vadai <amirv@...lanox.com>
To:	Eric Dumazet <eric.dumazet@...il.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



On 03/21/2012 12:03 PM, Eric Dumazet wrote:
> 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[]
>

Ok, I will add a patch to export ip_tos2prio, and will use in the code
rt_tos2priority().

- Amir
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