1/*	$NetBSD$	*/
2
3/*++
4/* NAME
5/*	ext_prop 3
6/* SUMMARY
7/*	address extension propagation control
8/* SYNOPSIS
9/*	#include <ext_prop.h>
10/*
11/*	int	ext_prop_mask(param_name, pattern)
12/*	const char *param_name;
13/*	const char *pattern;
14/* DESCRIPTION
15/*	This module controls address extension propagation.
16/*
17/*	ext_prop_mask() takes a comma-separated list of names and
18/*	computes the corresponding mask. The following names are
19/*	recognized in \fBpattern\fR, with the corresponding bit mask
20/*	given in parentheses:
21/* .IP "canonical (EXT_PROP_CANONICAL)"
22/*	Propagate unmatched address extensions to the right-hand side
23/*	of canonical table entries (not: regular expressions).
24/* .IP "virtual (EXT_PROP_VIRTUAL)
25/*	Propagate unmatched address extensions to the right-hand side
26/*	of virtual table entries (not: regular expressions).
27/* .IP "alias (EXT_PROP_ALIAS)
28/*	Propagate unmatched address extensions to the right-hand side
29/*	of alias database entries.
30/* .IP "forward (EXT_PROP_FORWARD)"
31/*	Propagate unmatched address extensions to the right-hand side
32/*	of .forward file entries.
33/* .IP "include (EXT_PROP_INCLUDE)"
34/*	Propagate unmatched address extensions to the right-hand side
35/*	of :include: file entries.
36/* .IP "generic (EXT_PROP_GENERIC)"
37/*	Propagate unmatched address extensions to the right-hand side
38/*	of smtp_generic_maps entries.
39/* DIAGNOSTICS
40/*	Panic: inappropriate use.
41/* LICENSE
42/* .ad
43/* .fi
44/*	The Secure Mailer license must be distributed with this software.
45/* AUTHOR(S)
46/*	Wietse Venema
47/*	IBM T.J. Watson Research
48/*	P.O. Box 704
49/*	Yorktown Heights, NY 10598, USA
50/*--*/
51
52/* System library. */
53
54#include <sys_defs.h>
55
56/* Utility library. */
57
58#include <name_mask.h>
59
60/* Global library. */
61
62#include <mail_params.h>
63#include <ext_prop.h>
64
65/* ext_prop_mask - compute extension propagation mask */
66
67int     ext_prop_mask(const char *param_name, const char *pattern)
68{
69    static const NAME_MASK table[] = {
70	"canonical", EXT_PROP_CANONICAL,
71	"virtual", EXT_PROP_VIRTUAL,
72	"alias", EXT_PROP_ALIAS,
73	"forward", EXT_PROP_FORWARD,
74	"include", EXT_PROP_INCLUDE,
75	"generic", EXT_PROP_GENERIC,
76	0,
77    };
78
79    return (name_mask(param_name, table, pattern));
80}
81