[Xorp-cvs] XORP cvs commit: xorp/ospf

[Pavlin Radoslavov]

CVSROOT:	/usr/local/share/doc/apache/cvs
Module name:	xorp
Changes by:	pavlin@xorpc.icir.org	2006-03-25 03:48:44 UTC

XORP CVS repository


Modified files:
	ospf          auth.cc 

Log message:
	Bug fix in checking the authentication sequence number.
	Previously, the check rejected a packet with sequence number same
	as the last accepted sequence number.
	
	According to RFC 2328 the sequence number is non-decreasing.
	E.g., Section D.5.3 Step (2) says:
	
	   (2) If the cryptographic sequence number found in the OSPF
	        header (see Figure 18) is less than the cryptographic
	        sequence number recorded in the sending neighbor's data
	        structure, the OSPF packet is discarded.
	
	Bugzilla URL:   http://www.xorp.org/bugzilla/show_bug.cgi?id=594
	Submitted by:   Hasso Tepper

Revision  Changes                               Path
1.12      +2 -3;  commitid: 179134424bc957ea6;  xorp/ospf/auth.cc