xref: /openbsd/libexec/spamd/sdl.h (revision 66baed91)
1 /*	$OpenBSD: sdl.h,v 1.9 2017/10/18 17:31:01 millert Exp $ */
2 
3 /*
4  * Copyright (c) 2003-2007 Bob Beck.  All rights reserved.
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 USE, DATA OR PROFITS, WHETHER IN AN
15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 #ifndef _SDL_H_
20 #define _SDL_H_
21 
22 #include <sys/types.h>
23 #include <sys/socket.h>
24 
25 /* spamd netblock (black) list entry (ipv4) */
26 struct sdentry_v4 {
27 	struct in_addr sda;
28 	struct in_addr sdm;
29 };
30 
31 struct sdentries_v4 {
32 	struct sdentry_v4 *addrs;
33 	u_int naddrs;
34 };
35 
36 struct sdaddr_v6 {
37 	union {
38 		struct in6_addr		addr;
39 		u_int32_t		addr32[4];
40 	} _sda;		    /* 128-bit address */
41 #define addr32  _sda.addr32
42 };
43 
44 /* spamd netblock (black) list entry (ipv6) */
45 struct sdentry_v6 {
46 	struct sdaddr_v6 sda;
47 	struct sdaddr_v6 sdm;
48 };
49 
50 struct sdentries_v6 {
51 	struct sdentry_v6 *addrs;
52 	u_int naddrs;
53 };
54 
55 /* spamd source list */
56 struct sdlist {
57 	char *tag;	/* sdlist source name */
58 	char *string;	/* Format (451) string with no smtp code or \r\n */
59 	struct sdentries_v4 v4;
60 	struct sdentries_v6 v6;
61 };
62 
63 int	sdl_add(char *, char *, char **, u_int, char **, u_int);
64 void	sdl_del(char *);
65 int	sdl_check(struct sdlist *, int, void *);
66 struct sdlist **sdl_lookup(struct sdlist *, int, void *);
67 
68 #endif	/* _SDL_H_ */
69