xref: /freebsd/usr.sbin/ppp/server.h (revision 0b3105a37d7adcadcb720112fed4dc4e8040be99)
1 /*-
2  * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 struct bundle;
30 
31 struct server {
32   struct fdescriptor desc;
33   int fd;
34 
35   struct {
36     char passwd[50];
37 
38     char sockname[PATH_MAX];		/* Points to local socket path */
39     mode_t mask;
40 
41     u_short port;			/* tcp socket */
42   } cfg;
43 };
44 
45 enum server_stat {
46   SERVER_OK,				/* Diagnostic socket available */
47   SERVER_INVALID,			/* Bad args, can't be set up */
48   SERVER_FAILED,			/* Failed - lack of resources */
49   SERVER_UNSET				/* Not already set up */
50 };
51 
52 #define descriptor2server(d) \
53   ((d)->type == SERVER_DESCRIPTOR ? (struct server *)(d) : NULL)
54 
55 extern struct server server;
56 
57 extern enum server_stat server_LocalOpen(struct bundle *, const char *, mode_t);
58 extern enum server_stat server_TcpOpen(struct bundle *, u_short);
59 extern enum server_stat server_Reopen(struct bundle *);
60 extern int server_Close(struct bundle *);
61 extern int server_Clear(struct bundle *);
62