RTEMS: cpukit/pppd/ipcp.h Source File

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ipcp.h
1/*
2 * ipcp.h - IP Control Protocol definitions.
3 *
4 * Copyright (c) 1989 Carnegie Mellon University.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms are permitted
8 * provided that the above copyright notice and this paragraph are
9 * duplicated in all such forms and that any documentation,
10 * advertising materials, and other materials related to such
11 * distribution and use acknowledge that the software was developed
12 * by Carnegie Mellon University. The name of the
13 * University may not be used to endorse or promote products derived
14 * from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
17 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
18 *
19 * $Id$
20 */
21
22/*
23 * Options.
24 */
25#define CI_ADDRS 1 /* IP Addresses */
26#define CI_COMPRESSTYPE 2 /* Compression Type */
27#define CI_ADDR 3
28
29#define CI_MS_DNS1 129 /* Primary DNS value */
30#define CI_MS_WINS1 130 /* Primary WINS value */
31#define CI_MS_DNS2 131 /* Secondary DNS value */
32#define CI_MS_WINS2 132 /* Secondary WINS value */
33
34#define MAX_STATES 16 /* from slcompress.h */
35
36#define IPCP_VJMODE_OLD 1 /* "old" mode (option # = 0x0037) */
37#define IPCP_VJMODE_RFC1172 2 /* "old-rfc"mode (option # = 0x002d) */
38#define IPCP_VJMODE_RFC1332 3 /* "new-rfc"mode (option # = 0x002d, */
39 /* maxslot and slot number compression) */
40
41#define IPCP_VJ_COMP 0x002d /* current value for VJ compression option*/
42#define IPCP_VJ_COMP_OLD 0x0037 /* "old" (i.e, broken) value for VJ */
43 /* compression option*/
44
45 typedef struct ipcp_options {
46 bool neg_addr; /* Negotiate IP Address? */
47 bool old_addrs; /* Use old (IP-Addresses) option? */
48 bool req_addr; /* Ask peer to send IP address? */
49 bool default_route; /* Assign default route through interface? */
50 bool proxy_arp; /* Make proxy ARP entry for peer? */
51 bool neg_vj; /* Van Jacobson Compression? */
52 bool old_vj; /* use old (short) form of VJ option? */
53 bool accept_local; /* accept peer's value for ouraddr */
54 bool accept_remote; /* accept peer's value for hisaddr */
55 bool req_dns1; /* Ask peer to send primary DNS address? */
56 bool req_dns2; /* Ask peer to send secondary DNS address? */
57 int vj_protocol; /* protocol value to use in VJ option */
58 int maxslotindex; /* values for RFC1332 VJ compression neg. */
59 bool cflag;
60 uint32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */
61 uint32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */
62 uint32_t winsaddr[2]; /* Primary and secondary MS WINS entries */
63} ipcp_options;
64
65extern fsm ipcp_fsm[];
66extern ipcp_options ipcp_wantoptions[];
67extern ipcp_options ipcp_gotoptions[];
68extern ipcp_options ipcp_allowoptions[];
69extern ipcp_options ipcp_hisoptions[];
70
71char *ip_ntoa(uint32_t);
72
73extern struct protent ipcp_protent;
fsm
Definition: fsm.h:43
ipcp_options
Definition: ipcp.h:45
protent
Definition: pppd.h:249