1/*	$OpenBSD: privsep.h,v 1.2 2004/05/04 18:51:18 henning Exp $ */
2
3/*
4 * Copyright (c) 2004 Henning Brauer <henning@openbsd.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN
15 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
16 * OF OR IN CONNECTION WITH THE USE, ABUSE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include <sys/types.h>
20
21#include <poll.h>
22#include <pwd.h>
23
24struct buf {
25	u_char			*buf;
26	size_t			 size;
27	size_t			 wpos;
28	size_t			 rpos;
29};
30
31enum imsg_code {
32	IMSG_NONE,
33	IMSG_SCRIPT_INIT,
34	IMSG_SCRIPT_WRITE_PARAMS,
35	IMSG_SCRIPT_GO,
36	IMSG_SCRIPT_GO_RET,
37	IMSG_SEND_PACKET,
38	IMSG_SET_INTERFACE_MTU,
39};
40
41struct imsg_hdr {
42	enum imsg_code	code;
43	size_t		len;
44};
45