Reviewed by: julian and jhay@mikom.csir.co.za

Submitted by:	Mike Mitchell, supervisor@alb.asctmd.com

This is a bulk mport of Mike's IPX/SPX protocol stacks and all the
related gunf that goes with it..
it is not guaranteed to work 100% correctly at this time
but as we had several people trying to work on it
I figured it would be better to get it checked in so
they could all get teh same thing to work on..

Mikes been using it for a year or so
but on 2.0

more changes and stuff will be merged in from other developers now that this is in.

Mike Mitchell, Network Engineer
AMTECH Systems Corporation, Technology and Manufacturing
8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000
supervisor@alb.asctmd.com

1 files changed, 88 insertions, 0 deletions

diff --git a/sys/netipx/ipx_pcb.h b/sys/netipx/ipx_pcb.h
new file mode 100644
index 0000000..69762cf
--- /dev/null
+++ b/sys/netipx/ipx_pcb.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 1995, Mike Mitchell
+ * Copyright (c) 1984, 1985, 1986, 1987, 1993
+ *	The Regents of the University of California.  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 the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS 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.
+ *
+ *	@(#)ipx_pcb.h
+ */
+
+#ifndef _NETIPX_IPX_PCB_H_
+#define _NETIPX_IPX_PCB_H_
+
+/*
+ * IPX protocol interface control block.
+ */
+struct ipxpcb {
+	struct	ipxpcb *ipxp_next;	/* doubly linked list */
+	struct	ipxpcb *ipxp_prev;
+	struct	ipxpcb *ipxp_head;
+	struct	socket *ipxp_socket;	/* back pointer to socket */
+	struct	ipx_addr ipxp_faddr;	/* destination address */
+	struct	ipx_addr ipxp_laddr;	/* socket's address */
+	caddr_t	ipxp_pcb;		/* protocol specific stuff */
+	struct	route ipxp_route;	/* routing information */
+	struct	ipx_addr ipxp_lastdst;	/* validate cached route for dg socks*/
+	long	ipxp_notify_param;	/* extra info passed via ipx_pcbnotify*/
+	short	ipxp_flags;
+	u_char	ipxp_dpt;		/* default packet type for ipx_output */
+	u_char	ipxp_rpt;		/* last received packet type by ipx_input() */
+};
+
+/* possible flags */
+
+#define IPXP_IN_ABORT	0x1		/* calling abort through socket */
+#define IPXP_RAWIN	0x2		/* show headers on input */
+#define IPXP_RAWOUT	0x4		/* show header on output */
+#define IPXP_ALL_PACKETS	0x8		/* Turn off higher proto processing */
+
+#define	IPX_WILDCARD	1
+
+#define ipxp_lport ipxp_laddr.x_port
+#define ipxp_fport ipxp_faddr.x_port
+
+#define	sotoipxpcb(so)		((struct ipxpcb *)((so)->so_pcb))
+
+/*
+ * Nominal space allocated to a IPX socket.
+ */
+#define	IPXSNDQ		2048
+#define	IPXRCVQ		2048
+
+
+#ifdef KERNEL
+extern struct ipxpcb ipxpcb;			/* head of list */
+int ipx_pcballoc(), ipx_pcbbind(), ipx_pcbconnect();
+void ipx_pcbdisconnect(), ipx_pcbdetach(), ipx_setsockaddr();
+void ipx_setpeeraddr(), ipx_pcbnotify();
+struct ipxpcb *ipx_pcblookup();
+#endif
+
+#endif