mrouted-3.5n. This is being splatted onto the head rather than properly
imported thanks to the ``delete trailing whitespace'' screw. This code is
now actively working in an operational environment (the DARTNET) so I
have some confidence that the basic functionality actually works.
Obtained from: Bill Fenner, PARC, and ISI
the fixes!):
o Scoped addresses might let traffic in
o IGMP queries sent with wrong timeouts
o Possible core dump in mtrace if we get a request for which we have no route
o If a member on a transit network left a group, mrouted would stop forwarding
even if there was a downstream router
o Various code cleanups and logging changes
Reviewed by: wollman
Submitted by: Bill Fenner <fenner@parc.xerox.com>
in the mrouted. inet_parse returns network byte ordered address, but there
are a couple comaprisons that need to be done on the addresses and the
comparisons are done in host order. I left the comparisions for 0xffffffff
alone, because this value is the same in network and host orders.
Submitted by: Mark Tinguely <tinguely@plains.NoDak.edu>
submitting them as context diffs for the following files:
sys/netinet/ip_mroute.c
sys/netinet/ip_var.h
sys/netinet/raw_ip.c
usr.sbin/mrouted/igmp.c
usr.sbin/mrouted/prune.c
The routine rip_ip_input in raw_ip.c is suggested by Mark Tinguely
(tinguely@plains.nodak.edu). I have been running mrouted with these patches
for over a week and nothing has seemed seriously wrong. It is being run in
two places on our network as a tunnel on one and a subnet querier on the
other. The only problem I have run into is that mrouted on the tunnel must
start up last or the pruning isn't done correctly and multicast packets
flood your subnets.
Submitted by: Soochon Radee <slr@mitre.org>
Garrett Wollman
Andreas Schulz
Rodney W. Grimes
Jordan K. Hubbard