Reviewed by: julian and Mike Mitchel

Submitted by:	john Hay (John.Hay@csir.co.za)

John's IPXrouted..
this has not yet been seen to run correctly with Mike's IPX/SPX
code  (he has his own)
bringing them both in is the first step in merging the two packages
for 2.2

1 files changed, 106 insertions, 0 deletions

diff --git a/usr.sbin/IPXrouted/sap.h b/usr.sbin/IPXrouted/sap.h
new file mode 100644
index 0000000..9b7cb53
--- /dev/null
+++ b/usr.sbin/IPXrouted/sap.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 1995 John Hay.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by John Hay.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY John Hay AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL John Hay OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: sap.h,v 1.5 1995/10/11 18:57:26 jhay Exp $
+ */
+#ifndef _SAP_H_
+#define _SAP_H_
+
+#define SAP_REQ			1
+#define SAP_RESP		2
+#define SAP_REQ_NEAR		3
+#define SAP_RESP_NEAR		4
+
+#define SAPCMD_MAX		5
+#ifdef SAPCMDS
+char *sapcmds[SAPCMD_MAX] =
+	{ "#0", "REQUEST", "RESPONSE", "REQ NEAREST", "RESP NEAREST"};
+#endif
+
+#define SAP_WILDCARD		0xFFFF
+#define SERVNAMELEN		48
+typedef struct sap_info {
+	u_short ServType;
+	char    ServName[SERVNAMELEN];
+	struct ipx_addr ipx;
+	u_short hops;
+	}sap_info;  
+
+typedef struct sap_packet {
+	u_short sap_cmd;
+	sap_info sap[0]; /* Variable length. */
+	}sap_packet;
+
+typedef struct sap_entry {
+	struct sap_entry *forw;
+	struct sap_entry *back;
+	struct sap_entry *clone;
+	struct interface *ifp;
+	struct sap_info   sap;
+	struct sockaddr   source;
+	int hash;
+	int state;
+	int timer;
+	int metric;
+	}sap_entry;
+
+#define SAPHASHSIZ		32		/* Should be a power of 2 */
+#define SAPHASHMASK		(SAPHASHSIZ-1)
+typedef struct sap_hash {
+	struct sap_entry *forw;
+	struct sap_entry *back;
+	}sap_hash;
+
+extern sap_hash sap_head[SAPHASHSIZ];
+
+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 sap_supply(struct sockaddr *dst, 
+                int flags, 
+		struct interface *ifp, 
+		int ServType);
+
+struct sap_entry *sap_lookup(u_short ServType, char *ServName);
+struct sap_entry *sap_nearestserver(ushort ServType, struct interface *ifp);
+void sap_add(struct sap_info *si, struct sockaddr *from);
+void sap_change(struct sap_entry *sap, 
+                struct sap_info *si,
+		struct sockaddr *from);
+void sap_add_clone(struct sap_entry *sap, 
+                   struct sap_info *clone, 
+		   struct sockaddr *from);
+void sap_delete(struct sap_entry *sap);
+
+#endif /*_SAP_H_*/
+