linux-kernel - Re: [PATCH] ipv4: fix fib metrics

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Message-Id: <20110324.153623.45921344.davem@davemloft.net>
Date:	Thu, 24 Mar 2011 15:36:23 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	alessandro.suardi@...il.com, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH] ipv4: fix fib metrics

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Thu, 24 Mar 2011 23:32:26 +0100

> Then it doesnt work anymore because it parses an ipip field from
> ip route get ...
> 
> $ ip ro get 192.168.1.1
> 192.168.1.1 dev wlan0  src 192.168.1.21 
>     cache  ipid 0x784c mtu 1500 advmss 1460 hoplimit 64
> 
> 
> Maybe you upgraded iproute2

I'm leaning towards app bug too.

These default metrics wouldn't get printed before, but now because of
how metrics are handled, they will.

Userland needs to cope properly with this.
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