61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2015 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "log.h"
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#include "fw-util.h"
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#define MAKE_IN_ADDR_UNION(a,b,c,d) (union in_addr_union) { .in.s_addr = htobe32((uint32_t) (a) << 24 | (uint32_t) (b) << 16 | (uint32_t) (c) << 8 | (uint32_t) (d))}
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int main(int argc, char *argv[]) {
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int r;
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log_set_max_level(LOG_DEBUG);
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r = fw_add_masquerade(true, AF_INET, 0, NULL, 0, "foobar", NULL, 0);
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if (r < 0)
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log_error_errno(r, "Failed to modify firewall: %m");
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r = fw_add_masquerade(true, AF_INET, 0, NULL, 0, "foobar", NULL, 0);
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if (r < 0)
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log_error_errno(r, "Failed to modify firewall: %m");
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r = fw_add_masquerade(false, AF_INET, 0, NULL, 0, "foobar", NULL, 0);
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if (r < 0)
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log_error_errno(r, "Failed to modify firewall: %m");
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r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 4), 815, NULL);
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if (r < 0)
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log_error_errno(r, "Failed to modify firewall: %m");
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r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 4), 815, NULL);
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if (r < 0)
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log_error_errno(r, "Failed to modify firewall: %m");
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r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 5), 815, &MAKE_IN_ADDR_UNION(1, 2, 3, 4));
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if (r < 0)
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log_error_errno(r, "Failed to modify firewall: %m");
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r = fw_add_local_dnat(false, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 5), 815, NULL);
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if (r < 0)
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log_error_errno(r, "Failed to modify firewall: %m");
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return 0;
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}
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