1 m4_dnl udptunnel-vpn-config.m4: macros for udptunnel-reconf et al
3 m4_dnl This file is part of ipif, part of userv-utils
5 m4_dnl Copyright 1996-2013 Ian Jackson <ijackson@chiark.greenend.org.uk>
6 m4_dnl Copyright 1998 David Damerell <damerell@chiark.greenend.org.uk>
7 m4_dnl Copyright 1999,2003
8 m4_dnl Chancellor Masters and Scholars of the University of Cambridge
9 m4_dnl Copyright 2010 Tony Finch <fanf@dotat.at>
11 m4_dnl This is free software; you can redistribute it and/or modify it
12 m4_dnl under the terms of the GNU General Public License as published by
13 m4_dnl the Free Software Foundation; either version 3 of the License, or
14 m4_dnl (at your option) any later version.
16 m4_dnl This program is distributed in the hope that it will be useful, but
17 m4_dnl WITHOUT ANY WARRANTY; without even the implied warranty of
18 m4_dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 m4_dnl General Public License for more details.
21 m4_dnl You should have received a copy of the GNU General Public License
22 m4_dnl along with userv-utils; if not, see http://www.gnu.org/licenses/.
24 m4_define(V_JUNK,1)m4_divert(V_JUNK)
25 m4_define(V_VARIABLE,2)
26 m4_define(V_ACTIVES,3)
27 m4_define(V_PASSIVES,4)
31 m4_define([$1], [m4_ifelse($][#,$2,[$3],
32 [# ]m4___file__:m4___line__[: wrong number of args to $1])])])
34 V_WARGS([SET], 2, [V_SET([V_$1], [$2])])
35 m4_define(V_YES, [m4_define([V_SET],[m4_define($][@)])])
36 m4_define(V_NO, [m4_define([V_SET], [])])
39 V_WARGS($1, 1, [m4_divert(V_$1S)$][1 m4_dnl
40 m4_divert(V_JUNK)m4_ifelse($][1,V_site,
45 m4_dnl V_WARGS(, 2, [m4_divert(V_PASSIVES)$1 m4_dnl
46 m4_dnl m4_divert(V_JUNK)m4_ifelse([$1],V_site, [$2])])
51 m4_include(V_defaults)
53 V_WARGS(SITE, 1, [m4_ifelse([$1],V_site, [V_YES], [V_NO])])
70 m4_define(V_WANTED, V_[]WANTED)
75 m4_undivert(V_ACTIVES)
76 m4_undivert(V_PASSIVES)
77 m4_undivert(V_VARIABLE)