1301169Slidl/*	$NetBSD: bl.h,v 1.13 2016/03/11 17:16:40 christos Exp $	*/
2301169Slidl
3301169Slidl/*-
4301169Slidl * Copyright (c) 2014 The NetBSD Foundation, Inc.
5301169Slidl * All rights reserved.
6301169Slidl *
7301169Slidl * This code is derived from software contributed to The NetBSD Foundation
8301169Slidl * by Christos Zoulas.
9301169Slidl *
10301169Slidl * Redistribution and use in source and binary forms, with or without
11301169Slidl * modification, are permitted provided that the following conditions
12301169Slidl * are met:
13301169Slidl * 1. Redistributions of source code must retain the above copyright
14301169Slidl *    notice, this list of conditions and the following disclaimer.
15301169Slidl * 2. Redistributions in binary form must reproduce the above copyright
16301169Slidl *    notice, this list of conditions and the following disclaimer in the
17301169Slidl *    documentation and/or other materials provided with the distribution.
18301169Slidl *
19301169Slidl * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20301169Slidl * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21301169Slidl * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22301169Slidl * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23301169Slidl * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24301169Slidl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25301169Slidl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26301169Slidl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27301169Slidl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28301169Slidl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29301169Slidl * POSSIBILITY OF SUCH DAMAGE.
30301169Slidl */
31301169Slidl#ifndef _BL_H
32301169Slidl#define _BL_H
33301169Slidl
34301169Slidl#include <stdbool.h>
35301169Slidl#include <stdarg.h>
36301169Slidl#include <sys/param.h>
37301169Slidl#include <sys/socket.h>
38301169Slidl#include "blacklist.h"
39301169Slidl
40301169Slidltypedef enum {
41301169Slidl	BL_INVALID,
42301169Slidl	BL_ADD,
43318950Slidl	BL_DELETE,
44318950Slidl	BL_ABUSE,
45318950Slidl	BL_BADUSER
46301169Slidl} bl_type_t;
47301169Slidl
48301169Slidltypedef struct {
49301169Slidl	bl_type_t bi_type;
50301169Slidl	int bi_fd;
51301169Slidl	uid_t bi_uid;
52301169Slidl	gid_t bi_gid;
53301169Slidl	socklen_t bi_slen;
54301169Slidl	struct sockaddr_storage bi_ss;
55301169Slidl	char bi_msg[1024];
56301169Slidl} bl_info_t;
57301169Slidl
58301169Slidl#define bi_cred bi_u._bi_cred
59301169Slidl
60301169Slidl#ifndef _PATH_BLSOCK
61301169Slidl#define _PATH_BLSOCK "/var/run/blacklistd.sock"
62301169Slidl#endif
63301169Slidl
64301169Slidl__BEGIN_DECLS
65301169Slidl
66301169Slidltypedef struct blacklist *bl_t;
67301169Slidl
68301169Slidlbl_t bl_create(bool, const char *, void (*)(int, const char *, va_list));
69301169Slidlvoid bl_destroy(bl_t);
70301169Slidlint bl_send(bl_t, bl_type_t, int, const struct sockaddr *, socklen_t,
71301169Slidl    const char *);
72301169Slidlint bl_getfd(bl_t);
73301169Slidlbl_info_t *bl_recv(bl_t);
74301169Slidlbool bl_isconnected(bl_t);
75301169Slidl
76301169Slidl__END_DECLS
77301169Slidl
78301169Slidl#endif /* _BL_H */
79