1/* $NetBSD: if_sppp.h,v 1.28 2015/09/06 06:01:01 dholland Exp $ */
2
3/*-
4 * Copyright (c) 2002 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Martin Husemann <martin@NetBSD.org>.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _NET_IF_SPPP_H_
33#define _NET_IF_SPPP_H_
34
35/* ioctls used by the if_spppsubr.c driver */
36
37#include <sys/ioccom.h>
38
39
40#define SPPP_AUTHPROTO_NONE 0
41#define SPPP_AUTHPROTO_PAP 1
42#define SPPP_AUTHPROTO_CHAP 2
43
44#define SPPP_AUTHFLAG_NOCALLOUT 1 /* do not require authentication on */
45 /* callouts */
46#define SPPP_AUTHFLAG_NORECHALLENGE 2 /* do not re-challenge CHAP */
47
48struct spppauthcfg {
49 char ifname[IFNAMSIZ]; /* pppoe interface name */
50 u_int hisauth; /* one of SPPP_AUTHPROTO_* above */
51 u_int myauth; /* one of SPPP_AUTHPROTO_* above */
52 u_int myname_length; /* includes terminating 0 */
53 u_int mysecret_length; /* includes terminating 0 */
54 u_int hisname_length; /* includes terminating 0 */
55 u_int hissecret_length; /* includes terminating 0 */
56 u_int myauthflags;
57 u_int hisauthflags;
58 char *myname;
59 char *mysecret;
60 char *hisname;
61 char *hissecret;
62};
63
64#define SPPPGETAUTHCFG _IOWR('i', 120, struct spppauthcfg)
65#define SPPPSETAUTHCFG _IOW('i', 121, struct spppauthcfg)
66
67struct sppplcpcfg {
68 char ifname[IFNAMSIZ]; /* pppoe interface name */
69 int lcp_timeout; /* LCP timeout, in ticks */
70};
71
72#define SPPPGETLCPCFG _IOWR('i', 122, struct sppplcpcfg)
73#define SPPPSETLCPCFG _IOW('i', 123, struct sppplcpcfg)
74
75/*
76 * Don't change the order of this. Ordering the phases this way allows
77 * for a comparision of ``pp_phase >= PHASE_AUTHENTICATE'' in order to
78 * know whether LCP is up.
79 */
80#define SPPP_PHASE_DEAD 0
81#define SPPP_PHASE_ESTABLISH 1
82#define SPPP_PHASE_TERMINATE 2
83#define SPPP_PHASE_AUTHENTICATE 3
84#define SPPP_PHASE_NETWORK 4
85
86struct spppstatus {
87 char ifname[IFNAMSIZ]; /* pppoe interface name */
88 int phase; /* one of SPPP_PHASE_* above */
89};
90
91#define SPPPGETSTATUS _IOWR('i', 124, struct spppstatus)
92
93struct spppstatusncp {
94 char ifname[IFNAMSIZ]; /* pppoe interface name */
95 int phase; /* one of SPPP_PHASE_* above */
96 int ncpup; /* != 0 if at least on NCP is up */
97};
98
99#define SPPPGETSTATUSNCP _IOWR('i', 134, struct spppstatusncp)
100
101struct spppidletimeout {
102 char ifname[IFNAMSIZ]; /* pppoe interface name */
103 time_t idle_seconds; /* number of seconds idle before
104 * disconnect, 0 to disable idle-timeout */
105};
106
107struct spppidletimeout50 {
108 char ifname[IFNAMSIZ]; /* pppoe interface name */
109 uint32_t idle_seconds; /* number of seconds idle before
110 * disconnect, 0 to disable idle-timeout */
111};
112
113#define SPPPGETIDLETO _IOWR('i', 125, struct spppidletimeout)
114#define SPPPSETIDLETO _IOW('i', 126, struct spppidletimeout)
115#define __SPPPGETIDLETO50 _IOWR('i', 125, struct spppidletimeout50)
116#define __SPPPSETIDLETO50 _IOW('i', 126, struct spppidletimeout50)
117
118struct spppauthfailurestats {
119 char ifname[IFNAMSIZ]; /* pppoe interface name */
120 int auth_failures; /* number of LCP failures since last successful TLU */
121 int max_failures; /* max. allowed authorization failures */
122};
123
124#define SPPPGETAUTHFAILURES _IOWR('i', 127, struct spppauthfailurestats)
125
126struct spppauthfailuresettings {
127 char ifname[IFNAMSIZ]; /* pppoe interface name */
128 int max_failures; /* max. allowed authorization failures */
129};
130#define SPPPSETAUTHFAILURE _IOW('i', 128, struct spppauthfailuresettings)
131
132/* set the DNS options we would like to query during PPP negotiation */
133struct spppdnssettings {
134 char ifname[IFNAMSIZ]; /* pppoe interface name */
135 int query_dns; /* bitmask (bits 0 and 1) for DNS options to query in IPCP */
136};
137#define SPPPSETDNSOPTS _IOW('i', 129, struct spppdnssettings)
138#define SPPPGETDNSOPTS _IOWR('i', 130, struct spppdnssettings)
139
140/* get the DNS addresses we received from the peer */
141struct spppdnsaddrs {
142 char ifname[IFNAMSIZ]; /* pppoe interface name */
143 uint32_t dns[2]; /* IP addresses */
144};
145
146#define SPPPGETDNSADDRS _IOWR('i', 131, struct spppdnsaddrs)
147
148/* set LCP keepalive/timeout options */
149struct spppkeepalivesettings {
150 char ifname[IFNAMSIZ]; /* pppoe interface name */
151 u_int maxalive; /* number of LCP echo req. w/o reply */
152 time_t max_noreceive; /* (sec.) grace period before we start
153 sending LCP echo requests. */
154};
155struct spppkeepalivesettings50 {
156 char ifname[IFNAMSIZ]; /* pppoe interface name */
157 u_int maxalive; /* number of LCP echo req. w/o reply */
158 uint32_t max_noreceive; /* (sec.) grace period before we start
159 sending LCP echo requests. */
160};
161#define SPPPSETKEEPALIVE _IOW('i', 132, struct spppkeepalivesettings)
162#define SPPPGETKEEPALIVE _IOWR('i', 133, struct spppkeepalivesettings)
163#define __SPPPSETKEEPALIVE50 _IOW('i', 132, struct spppkeepalivesettings50)
164#define __SPPPGETKEEPALIVE50 _IOWR('i', 133, struct spppkeepalivesettings50)
165
166/* 134 already used! */
167
168#endif /* !_NET_IF_SPPP_H_ */
169
170