xref: /openbsd-src/libexec/spamd/sdl.h (revision 2b0358df1d88d06ef4139321dd05bd5e05d91eaf)
1 /*	$OpenBSD: sdl.h,v 1.6 2007/11/03 19:16:07 beck 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 source list */
26 struct sdlist {
27 	char *tag;	/* sdlist source name */
28 	char *string;	/* Format (451) string with no smtp code or \r\n */
29 	struct sdentry *addrs;
30 	size_t naddrs;
31 };
32 
33 /* yeah. Stolen from pf */
34 struct sdaddr {
35 	union {
36 		struct in_addr		v4;
37 		struct in6_addr		v6;
38 		u_int8_t		addr8[16];
39 		u_int16_t		addr16[8];
40 		u_int32_t		addr32[4];
41 	} _sda;		    /* 128-bit address */
42 #define v4	_sda.v4
43 #define v6	_sda.v6
44 #define addr8	_sda.addr8
45 #define addr16	_sda.addr16
46 #define addr32	_sda.addr32
47 };
48 
49 /* spamd netblock (black) list */
50 struct sdentry {
51 	struct sdaddr sda;
52 	struct sdaddr sdm;
53 };
54 
55 
56 extern int	sdl_add(char *, char *, char **, int);
57 extern void	sdl_del(char *);
58 extern struct sdlist **sdl_lookup(struct sdlist *head,
59 	    int af, void * src);
60 
61 #endif	/* _SDL_H_ */
62