Re: net: add seq_before/seq_after functions

From: Sven Eckelmann <sven@narfation.org>
Date: Thu, 19 May 2011 11:21:21 +0200

This is currently used by vis.c in net/batman-adv and could also be used by 
ppp-generic.c (with my changes of course). And it is planned to be used by 
transtable.c in net/batman-adv. The idea was to propose this to linux-
kernel/netdev before we move it to a place were only batman-adv can use it 
(the current situation is that vis.c in batman-adv can only use it).

It is ok that you say that it should be batman-adv specific - we only wanted 
to ask first.

Well, this is a purely networking change, the header you're touching is
networking specific, so really in this case linux-kernel didn't need to
get involved :-)