1 /*
2  * ipxcp.h - IPX Control Protocol definitions.
3  *
4  * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in
15  *    the documentation and/or other materials provided with the
16  *    distribution.
17  *
18  * 3. The name "Carnegie Mellon University" must not be used to
19  *    endorse or promote products derived from this software without
20  *    prior written permission. For permission or any legal
21  *    details, please contact
22  *      Office of Technology Transfer
23  *      Carnegie Mellon University
24  *      5000 Forbes Avenue
25  *      Pittsburgh, PA  15213-3890
26  *      (412) 268-4387, fax: (412) 268-7395
27  *      tech-transfer@andrew.cmu.edu
28  *
29  * 4. Redistributions of any form whatsoever must retain the following
30  *    acknowledgment:
31  *    "This product includes software developed by Computing Services
32  *     at Carnegie Mellon University (http://www.cmu.edu/computing/)."
33  *
34  * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
35  * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
36  * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
37  * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
38  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
39  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
40  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
41  *
42  * $Id: ipxcp.h,v 1.5 2002/12/04 23:03:32 paulus Exp $
43  */
44 
45 /*
46  * Options.
47  */
48 #define IPX_NETWORK_NUMBER        1   /* IPX Network Number */
49 #define IPX_NODE_NUMBER           2
50 #define IPX_COMPRESSION_PROTOCOL  3
51 #define IPX_ROUTER_PROTOCOL       4
52 #define IPX_ROUTER_NAME           5
53 #define IPX_COMPLETE              6
54 
55 /* Values for the router protocol */
56 #define IPX_NONE		  0
57 #define RIP_SAP			  2
58 #define NLSP			  4
59 
60 typedef struct ipxcp_options {
61     bool neg_node;		/* Negotiate IPX node number? */
62     bool req_node;		/* Ask peer to send IPX node number? */
63 
64     bool neg_nn;		/* Negotiate IPX network number? */
65     bool req_nn;		/* Ask peer to send IPX network number */
66 
67     bool neg_name;		/* Negotiate IPX router name */
68     bool neg_complete;		/* Negotiate completion */
69     bool neg_router;		/* Negotiate IPX router number */
70 
71     bool accept_local;		/* accept peer's value for ournode */
72     bool accept_remote;		/* accept peer's value for hisnode */
73     bool accept_network;	/* accept network number */
74 
75     bool tried_nlsp;		/* I have suggested NLSP already */
76     bool tried_rip;		/* I have suggested RIP/SAP already */
77 
78     u_int32_t his_network;	/* base network number */
79     u_int32_t our_network;	/* our value for network number */
80     u_int32_t network;		/* the final network number */
81 
82     u_char his_node[6];		/* peer's node number */
83     u_char our_node[6];		/* our node number */
84     u_char name [48];		/* name of the router */
85     int    router;		/* routing protocol */
86 } ipxcp_options;
87 
88 extern fsm ipxcp_fsm[];
89 extern ipxcp_options ipxcp_wantoptions[];
90 extern ipxcp_options ipxcp_gotoptions[];
91 extern ipxcp_options ipxcp_allowoptions[];
92 extern ipxcp_options ipxcp_hisoptions[];
93 
94 extern struct protent ipxcp_protent;
95