2 * firewall3 - 3rd OpenWrt UCI firewall implementation
4 * Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
6 * Permission to use, copy, modify, and/or 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.
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.
31 #include <libubox/list.h>
35 #define FW3_STATEFILE "/var/run/fw3.lock"
37 void warn_elem(struct uci_element *e, const char *format, ...);
38 void warn(const char *format, ...);
39 void error(const char *format, ...);
40 void info(const char *format, ...);
42 #define fw3_foreach(p, h) \
43 for (p = list_empty(h) ? NULL : list_first_entry(h, typeof(*p), list); \
44 list_empty(h) ? (p == NULL) : (&p->list != (h)); \
45 p = list_empty(h) ? list_first_entry(h, typeof(*p), list) \
46 : list_entry(p->list.next, typeof(*p), list))
49 fw3_free_list(struct list_head *list)
51 struct list_head *cur, *tmp;
53 list_for_each_safe(cur, tmp, list)
60 #define fw3_is_family(p, f) \
61 (!p || p->family == FW3_FAMILY_ANY || p->family == f)
63 const char * fw3_find_command(const char *cmd);
65 bool fw3_stdout_pipe(void);
66 bool __fw3_command_pipe(bool silent, const char *command, ...);
67 #define fw3_command_pipe(...) __fw3_command_pipe(__VA_ARGS__, NULL)
69 void fw3_command_close(void);
70 void fw3_pr(const char *fmt, ...);
72 bool fw3_has_table(bool ipv6, const char *table);
74 bool fw3_check_statefile(bool test_exists);
75 void fw3_remove_statefile(void);
76 void fw3_close_statefile(void);