Major IPXrouted rework.

In rt_change() remember to update the interface pointer otherwise we will
send the RIP packets to the wrong interface(s) in future.

Update the hash generator and increase the size of the hash tables.

Only use the network and host parts when comparing IPX interface addresses.

Immediately broadscast RIP and SAP changes.

Change the alarm code to use the setitimer() call and only set a flag in
the alarm signal handler. This gets rid of possible race conditions.

Remove the host routing table. IPX RIP cannot do host routes, only net routes.

Make the delay between broadcast packets 50ms. It seems that some Netware
4.x servers is very slow and don't have much input buffering.

Handle received messages about networks and services that go down, better.

Add tracing of RIP and SAP changes. It gets sysloged with a level of
LOG_DEBUG.

1 files changed, 7 insertions, 8 deletions

diff --git a/usr.sbin/IPXrouted/sap.h b/usr.sbin/IPXrouted/sap.h
index f5780d6..5473851 100644
--- a/usr.sbin/IPXrouted/sap.h
+++ b/usr.sbin/IPXrouted/sap.h
@@ -28,13 +28,11 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id$
+ * $Id: sap.h,v 1.5 1997/02/22 16:00:59 peter Exp $
  */
 #ifndef _SAP_H_
 #define _SAP_H_
 
-#define IPXPROTO_SAP		IPXPROTO_PXP
-
 #define SAP_REQ			1
 #define SAP_RESP		2
 #define SAP_REQ_NEAR		3
@@ -71,10 +69,9 @@ typedef struct sap_entry {
 	int hash;
 	int state;
 	int timer;
-	int metric;
 	}sap_entry;
 
-#define SAPHASHSIZ		32		/* Should be a power of 2 */
+#define SAPHASHSIZ		256		/* Should be a power of 2 */
 #define SAPHASHMASK		(SAPHASHSIZ-1)
 typedef struct sap_hash {
 	struct sap_entry *forw;
@@ -87,12 +84,14 @@ extern struct   sap_packet *sap_msg;
 
 void sapinit(void);
 void sap_input(struct sockaddr *from, int size);
-void sapsndmsg(struct sockaddr *dst, int flags, struct interface *ifp);
-void sap_supply_toall(void);
+void sapsndmsg(struct sockaddr *dst, int flags, struct interface *ifp,
+		int changesonly);
+void sap_supply_toall(int changesonly);
 void sap_supply(struct sockaddr *dst, 
                 int flags, 
 		struct interface *ifp, 
-		int ServType);
+		int ServType,
+		int changesonly);
 
 struct sap_entry *sap_lookup(u_short ServType, char *ServName);
 struct sap_entry *sap_nearestserver(ushort ServType, struct interface *ifp);