CVS: cvs.openbsd.org: src

[Can Erkin Acar <canacar_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	canacar_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2005/03/22 17:26:06

Modified files:
	sys/net        : if_spppsubr.c if_sppp.h 

Log message:
Merge some sppp improvements from NetBSD:
1. better timeout and keepalive handling
2. fix some memory leaks on error paths.
3. use arc4random instead of random
4. always send keepalives in cHDLC mode, from claudio@
Tested by Greg Mortensen (san) and jmc@ (pppoe), ok claudio@