Ok, here it is, we finally add SCTP to current. Note that this

work is not just mine, but it is also the works of Peter Lei
and Michael Tuexen. They both are my two key other developers
working on the project.. and they need ata-boy's too:
****
peterlei@cisco.com
tuexen@fh-muenster.de
****
I did do a make sysent which updated the
syscall's and sysproto.. I hope that is correct... without
it you don't build since we have new syscalls for SCTP :-0

So go out and look at the NOTES, add
option SCTP (make sure inet and inet6 are present too)
and play with SCTP.

I will see about comitting some test tools I have after I
figure out where I should place them. I also have a
lib (libsctp.a) that adds some of the missing socketapi
functions that I need to put into lib's.. I will talk
to George about this :-)

There may still be some 64 bit issues in here, none of
us have a 64 bit processor to test with yet.. Michael
may have a MAC but thats another beast too..

If you have a mac and want to use SCTP contact Michael
he maintains a web site with a loadable module with
this code :-)

Reviewed by:	gnn
Approved by:	gnn

1 files changed, 13 insertions, 2 deletions

diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 8ab39e4..c4eebf7 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -29,7 +29,7 @@
  *	@(#)rtsock.c	8.7 (Berkeley) 10/12/95
  * $FreeBSD$
  */
-
+#include "opt_sctp.h"
 #include <sys/param.h>
 #include <sys/domain.h>
 #include <sys/kernel.h>
@@ -51,6 +51,10 @@
 
 #include <netinet/in.h>
 
+#ifdef SCTP
+extern void sctp_addr_change(struct ifaddr *ifa, int cmd);
+#endif /* SCTP */
+
 MALLOC_DEFINE(M_RTABLE, "routetbl", "routing tables");
 
 /* NB: these are not modified */
@@ -879,7 +883,14 @@ rt_newaddrmsg(int cmd, struct ifaddr *ifa, int error, struct rtentry *rt)
 
 	KASSERT(cmd == RTM_ADD || cmd == RTM_DELETE,
 		("unexpected cmd %u", cmd));
-
+#ifdef SCTP
+	/*
+	 * notify the SCTP stack
+	 * this will only get called when an address is added/deleted
+	 * XXX pass the ifaddr struct instead if ifa->ifa_addr...
+	 */
+	sctp_addr_change(ifa, cmd);
+#endif /* SCTP */
 	if (route_cb.any_count == 0)
 		return;
 	for (pass = 1; pass < 3; pass++) {