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Message-Id: <200601160224.k0G2OMtM098500@www.freebsd.org>
Date: Mon, 16 Jan 2006 02:24:22 GMT
From: SAKAI Hiroaki <sakai.hiroaki@jp.fujitsu.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: cannot collect multicast upcall messages
X-Send-Pr-Version: www-2.3

>Number:         91851
>Category:       kern
>Synopsis:       [netinet] [patch] cannot collect multicast upcall messages
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    andre
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jan 16 02:30:04 GMT 2006
>Closed-Date:    Mon Sep 25 17:46:59 GMT 2006
>Last-Modified:  Mon Sep 25 17:46:59 GMT 2006
>Originator:     SAKAI Hiroaki
>Release:        FreeBSD-4.10
>Organization:
Network Service Division, FUJITSU
>Environment:
FreeBSD newface.finet.fujitsu.co.jp 4.10-RELEASE FreeBSD 4.10-RELEASE #0: Wed Jun 16 11:12:16 JST 2004     hsakai@newface.finet.fujitsu.co.jp:/usr/src/sys/compile/NEWFACE  i386
>Description:
If kernel receives multicast packets came in the wrong interface, send a
message to the routing daemon for PIM assert processing. The messages are
not collected to ASSERT_MSG_TIME (3 seconds).

>How-To-Repeat:
              
>Fix:
in netinet/ip_mroute.c:ip_mdq():

--- ip_mroute.c~        Mon Jan 16 11:17:58 2006
+++ ip_mroute.c Mon Jan 16 11:18:14 2006
@@ -1505,7 +1505,7 @@
 
            GET_TIME(now);
 
-           TV_DELTA(rt->mfc_last_assert, now, delta);
+           TV_DELTA(now, rt->mfc_last_assert, delta);
 
            if (delta > ASSERT_MSG_TIME) {
                struct sockaddr_in k_igmpsrc = { sizeof k_igmpsrc, AF_INET };

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->andre 
Responsible-Changed-By: andre 
Responsible-Changed-When: Tue Jan 24 17:06:00 UTC 2006 
Responsible-Changed-Why:  
take over. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=91851 
State-Changed-From-To: open->patched 
State-Changed-By: andre 
State-Changed-When: Tue Jan 24 17:09:25 UTC 2006 
State-Changed-Why:  
Patch committed in rev. 1.117 of ip_mroute.c. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=91851 
State-Changed-From-To: patched->closed 
State-Changed-By: bms 
State-Changed-When: Mon Sep 25 17:46:32 UTC 2006 
State-Changed-Why:  
This was MFCed in revision 1.111.2.2 

http://www.freebsd.org/cgi/query-pr.cgi?pr=91851 
>Unformatted:
