1 //==========================================================================
5 //==========================================================================
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7 // -------------------------------------------
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9 // Portions created by Nick Garnett are
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48 //==========================================================================
51 * ipcp.h - IP Control Protocol definitions.
53 * Copyright (c) 1989 Carnegie Mellon University.
54 * All rights reserved.
56 * Redistribution and use in source and binary forms are permitted
57 * provided that the above copyright notice and this paragraph are
58 * duplicated in all such forms and that any documentation,
59 * advertising materials, and other materials related to such
60 * distribution and use acknowledge that the software was developed
61 * by Carnegie Mellon University. The name of the
62 * University may not be used to endorse or promote products derived
63 * from this software without specific prior written permission.
64 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
65 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
66 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
68 * $FreeBSD: src/usr.sbin/pppd/ipcp.h,v 1.10 1999/08/28 01:19:03 peter Exp $
74 #define CI_ADDRS 1 /* IP Addresses */
75 #define CI_COMPRESSTYPE 2 /* Compression Type */
78 #define CI_MS_DNS1 129 /* Primary DNS value */
79 #define CI_MS_WINS1 130 /* Primary WINS value */
80 #define CI_MS_DNS2 131 /* Secondary DNS value */
81 #define CI_MS_WINS2 132 /* Secondary WINS value */
83 #define MAX_STATES 16 /* from slcompress.h */
85 #define IPCP_VJMODE_OLD 1 /* "old" mode (option # = 0x0037) */
86 #define IPCP_VJMODE_RFC1172 2 /* "old-rfc"mode (option # = 0x002d) */
87 #define IPCP_VJMODE_RFC1332 3 /* "new-rfc"mode (option # = 0x002d, */
88 /* maxslot and slot number compression) */
90 #define IPCP_VJ_COMP 0x002d /* current value for VJ compression option*/
91 #define IPCP_VJ_COMP_OLD 0x0037 /* "old" (i.e, broken) value for VJ */
92 /* compression option*/
94 typedef struct ipcp_options {
95 int neg_addr : 1; /* Negotiate IP Address? */
96 int old_addrs : 1; /* Use old (IP-Addresses) option? */
97 int req_addr : 1; /* Ask peer to send IP address? */
98 int default_route : 1; /* Assign default route through interface? */
99 int proxy_arp : 1; /* Make proxy ARP entry for peer? */
100 int neg_vj : 1; /* Van Jacobson Compression? */
101 int old_vj : 1; /* use old (short) form of VJ option? */
102 int accept_local : 1; /* accept peer's value for ouraddr */
103 int accept_remote : 1; /* accept peer's value for hisaddr */
104 #ifdef CYGOPT_PPP_NS_NEGOTIATE
105 int neg_dns1 : 1; /* Negotiate primary domain name server? */
106 int neg_wins1 : 1; /* Negotiate primary WINS? */
107 int neg_dns2 : 1; /* Negotiate secondary domain name server? */
108 int neg_wins2 : 1; /* Negotiate secondary WINS? */
110 u_short vj_protocol; /* protocol value to use in VJ option */
111 u_char maxslotindex, cflag; /* values for RFC1332 VJ compression neg. */
112 u_int32_t ouraddr, hisaddr; /* Addresses in NETWORK BYTE ORDER */
113 u_int32_t dnsaddr[2]; /* Primary and secondary MS DNS entries */
114 u_int32_t winsaddr[2]; /* Primary and secondary MS WINS entries */
117 extern fsm ipcp_fsm[];
118 extern ipcp_options ipcp_wantoptions[];
119 extern ipcp_options ipcp_gotoptions[];
120 extern ipcp_options ipcp_allowoptions[];
121 extern ipcp_options ipcp_hisoptions[];
123 char *ip_ntoa __P((u_int32_t));
125 extern struct protent ipcp_protent;