From mboxrd@z Thu Jan  1 00:00:00 1970
From: Veaceslav Falico <vfalico@redhat.com>
Subject: Re: [PATCH net-next 1/8] net: move netdev_upper to netdevice.h
Date: Mon, 26 Aug 2013 20:10:32 +0200
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Cc: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Alexander Duyck <alexander.h.duyck@intel.com>,
	Cong Wang <amwang@redhat.com>
To: Jiri Pirko <jiri@resnulli.us>
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On Mon, Aug 26, 2013 at 07:38:44PM +0200, Jiri Pirko wrote:
>I was imagine something like:
>
>struct list_head *iter;
>struct net_device *dev, *upper;
>
>netdev_for_each_upper_dev(dev, upper, iter) {
>
>}
>
>This macro can be easily implented using netdev_upper_get_next_dev()
>from dev.c
>
>Not much of added overhead other than netdev_upper_get_next_dev calls
>(without any search when using list_head iter).

Great idea, didn't think of it.

Thanks a lot, will try implement it and send v2.