merge 2.32 which is actually 2.31. Most important change is:
- use multicast over point-to-point (GRE) links as proposed by Dan Lukes.

Coverity CID 2742: Avoid NULL deref.

Coverity CID 1079: Possible NULL deref.

sync with routed 2.27

fix -Wshadow warnings

sync with version 2.24. Vernon says:
The most significant [fix] involves so called "remote" interfaces
configured in the kludge file to with what appear to be colliding
networks. Edward Mascarenhas

sync with version 2.24. Vernon says:
The most significant [fix] involves so called "remote" interfaces
configured in the kludge file to with what appear to be colliding
networks. Edward Mascarenhas <eddiem@vihar.engr.sgi.com> found
the problem and the fix, and I think has tested it in the SGI
network.

show more ...

specify interface by using interface index (set/getsockopt with 0.0.0.0/8).

In walk_supply(), test for IS_PASSIVE in ifp->int_state, not
ifp->int_if_flags (IFF_* bits).

Resolve conflicts.

Update to 980910 from ftp.rhyolite.com

Merge the 980602 RIPv2/Router Discovery routed. Fixes floods of host routes
generated when one of the interfaces on the network does not support
broadcast (e.g. HIPPI or ATM).

From Vern Schryver <v

Merge the 980602 RIPv2/Router Discovery routed. Fixes floods of host routes
generated when one of the interfaces on the network does not support
broadcast (e.g. HIPPI or ATM).

From Vern Schryver <vjs@rhyolite.com>

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use memmove, memcmp, memset instead of bcopy, bcmp, bzero

* cleanup for WARNS=1
* deprecate register
* bcmp, bcopy, bzero, rindex -> memcmp, memmove, memset, strrchr
* correct use of .Nm

- resolve conflicts.
- remove md5 stuff; it is in libc.
- define MCAST_PPP_BUG, until we fix if_ppp.c

- resolve conflicts
- try to follow rcsid style more closely
- fix rn_walktree callback routine signatures.

- Finished up merge.

- Add some prototypes and definitions for types as necessary,
wrapped in __NetBSD__ to maintain portability.

- Explicit size types in structures that go out the wire.

- RCS

- Finished up merge.

- Add some prototypes and definitions for types as necessary,
wrapped in __NetBSD__ to maintain portability.

- Explicit size types in structures that go out the wire.

- RCS id police.

show more ...

- Support rip version 2.
- Add ansi prototypes.
- Be less internet centric.
- Convert queues to use <sys/queue.h> so we don't need -lcompat

convert to new RCS Id conventions; reduce my headache

some -Wall changes, from Jim Jegers, improved (in some cases) by me.
still needs a bit of work, but closer.

Eliminate uses of some obsolete functions.

Clean up import.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

initial import of 386bsd-0.1 sources