CVS: cvs.openbsd.org: src

[Claudio Jeker <claudio_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	claudio_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2006/01/10 09:11:12

Modified files:
	usr.sbin/bgpd  : rde.h rde_attr.c rde_filter.c 

Log message:
The attributes cache broke the set community filterset because community_set()
modified the attribute data directly and corrupted the cache by doing it.
It is no longer allowed to modify attributes via attr_optget() -> change
attr->data. Instead remove the old attribute from the aspath and then add
a new modifed one again. Included in this change is the removal of a "feature"
that allowed only one community per AS. If you had problems to add multiple
communities via filters then this was the problem. Looks good Henning.