avg 822fe7c549 ng_ether: track interface renaming
Also sanitize interface names that can potentially contain characters
that are prohibited in netgraph names.

PR:		kern/154850 (sanitizing of names)
Discussed with:	eri, melifaro
Submitted by:	Nikolay Denev <ndenev@gmail.com> (sanitizing code)
Reviewed by:	eri, glebius
MFC after:	17 days
2013-02-02 11:54:00 +00:00
..
2012-02-12 05:14:12 +00:00
2013-02-02 11:54:00 +00:00
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2010-04-07 16:29:10 +00:00
2010-04-01 10:41:01 +00:00