xref: /dragonfly/contrib/dhcpcd/src/dev.h (revision f984587a)
1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*
3  * dhcpcd - DHCP client daemon
4  * Copyright (c) 2006-2023 Roy Marples <roy@marples.name>
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  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  */
27 
28 #ifndef DEV_H
29 #define DEV_H
30 
31 // dev plugin setup
32 struct dev {
33 	const char *name;
34 	int (*initialised)(const char *);
35 	int (*listening)(void);
36 	int (*handle_device)(void *);
37 	int (*start)(void);
38 	void (*stop)(void);
39 };
40 
41 struct dev_dhcpcd {
42 	int (*handle_interface)(void *, int, const char *);
43 };
44 
45 int dev_init(struct dev *, const struct dev_dhcpcd *);
46 
47 // hooks for dhcpcd
48 #ifdef PLUGIN_DEV
49 #include "dhcpcd.h"
50 int dev_initialised(struct dhcpcd_ctx *, const char *);
51 int dev_listening(struct dhcpcd_ctx *);
52 int dev_start(struct dhcpcd_ctx *, int (*)(void *, int, const char *));
53 void dev_stop(struct dhcpcd_ctx *);
54 #endif
55 
56 #endif
57