netdev - Re: [PATCH net-next-2.6] ipv6: Optmize translation between IPV6_PREFER_SRC_xxx and RT6_LOOKUP_F

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Date:	Sun, 07 Mar 2010 15:26:39 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	yoshfuji@...ux-ipv6.org
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next-2.6] ipv6: Optmize translation between
 IPV6_PREFER_SRC_xxx and RT6_LOOKUP_F_xxx.

From: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
Date: Sun, 7 Mar 2010 19:14:44 +0900

> IPV6_PREFER_SRC_xxx definitions:
> | #define IPV6_PREFER_SRC_TMP             0x0001
> | #define IPV6_PREFER_SRC_PUBLIC          0x0002
> | #define IPV6_PREFER_SRC_COA             0x0004
> 
> RT6_LOOKUP_F_xxx definitions:
> | #define RT6_LOOKUP_F_SRCPREF_TMP        0x00000008
> | #define RT6_LOOKUP_F_SRCPREF_PUBLIC     0x00000010
> | #define RT6_LOOKUP_F_SRCPREF_COA        0x00000020
> 
> So, we can translate between these two groups by shift operation
> instead of multiple 'if's.
> 
> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>

Applied, thanks.
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