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Message-Id: <20150917.163646.1426884857227848780.davem@davemloft.net>
Date: Thu, 17 Sep 2015 16:36:46 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: dsa@...ulusnetworks.com
Cc: netdev@...r.kernel.org, steffen.klassert@...unet.com
Subject: Re: [PATCH] net: Fix vti use case with oif in dst lookups
From: David Ahern <dsa@...ulusnetworks.com>
Date: Tue, 15 Sep 2015 15:10:50 -0700
> Steffen reported that the recent change to add oif to dst lookups breaks
> the VTI use case. The problem is that with the oif set in the flow struct
> the comparison to the nh_oif is triggered. Fix by splitting the
> FLOWI_FLAG_VRFSRC into 2 flags -- one that triggers the vrf device cache
> bypass (FLOWI_FLAG_VRFSRC) and another telling the lookup to not compare
> nh oif (FLOWI_FLAG_SKIP_NH_OIF).
>
> Fixes: 42a7b32b73d6 ("xfrm: Add oif to dst lookups")
>
> Signed-off-by: David Ahern <dsa@...ulusnetworks.com>
Applied.
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