Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 1 | /* Shared library add-on to iptables to add NOTRACK target support. */ |
| 2 | #include <stdio.h> |
| 3 | #include <string.h> |
| 4 | #include <stdlib.h> |
| 5 | #include <getopt.h> |
| 6 | |
Yasuyuki KOZAKAI | 857ff8b | 2007-07-24 06:41:01 +0000 | [diff] [blame] | 7 | #include <xtables.h> |
| 8 | #include <linux/netfilter/x_tables.h> |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 9 | |
Jan Engelhardt | 932e648 | 2007-10-04 16:27:30 +0000 | [diff] [blame] | 10 | static void NOTRACK_help(void) |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 11 | { |
Jan Engelhardt | 8b7c64d | 2008-04-15 11:48:25 +0200 | [diff] [blame] | 12 | printf("NOTRACK target takes no options\n"); |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 13 | } |
| 14 | |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 15 | static int |
Jan Engelhardt | 932e648 | 2007-10-04 16:27:30 +0000 | [diff] [blame] | 16 | NOTRACK_parse(int c, char **argv, int invert, unsigned int *flags, |
| 17 | const void *entry, struct xt_entry_target **target) |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 18 | { |
| 19 | return 0; |
| 20 | } |
| 21 | |
Jan Engelhardt | 932e648 | 2007-10-04 16:27:30 +0000 | [diff] [blame] | 22 | static struct xtables_target notrack_target = { |
Jan Engelhardt | 03d9948 | 2008-11-18 12:27:54 +0100 | [diff] [blame] | 23 | .family = NFPROTO_IPV4, |
Yasuyuki KOZAKAI | 857ff8b | 2007-07-24 06:41:01 +0000 | [diff] [blame] | 24 | .name = "NOTRACK", |
Jan Engelhardt | 8b7c64d | 2008-04-15 11:48:25 +0200 | [diff] [blame] | 25 | .version = XTABLES_VERSION, |
Yasuyuki KOZAKAI | 857ff8b | 2007-07-24 06:41:01 +0000 | [diff] [blame] | 26 | .size = XT_ALIGN(0), |
| 27 | .userspacesize = XT_ALIGN(0), |
Jan Engelhardt | 932e648 | 2007-10-04 16:27:30 +0000 | [diff] [blame] | 28 | .help = NOTRACK_help, |
| 29 | .parse = NOTRACK_parse, |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 30 | }; |
| 31 | |
Jan Engelhardt | 932e648 | 2007-10-04 16:27:30 +0000 | [diff] [blame] | 32 | static struct xtables_target notrack_target6 = { |
Jan Engelhardt | 03d9948 | 2008-11-18 12:27:54 +0100 | [diff] [blame] | 33 | .family = NFPROTO_IPV6, |
Yasuyuki KOZAKAI | 5186164 | 2007-07-24 06:43:55 +0000 | [diff] [blame] | 34 | .name = "NOTRACK", |
Jan Engelhardt | 8b7c64d | 2008-04-15 11:48:25 +0200 | [diff] [blame] | 35 | .version = XTABLES_VERSION, |
Yasuyuki KOZAKAI | 5186164 | 2007-07-24 06:43:55 +0000 | [diff] [blame] | 36 | .size = XT_ALIGN(0), |
| 37 | .userspacesize = XT_ALIGN(0), |
Jan Engelhardt | 932e648 | 2007-10-04 16:27:30 +0000 | [diff] [blame] | 38 | .help = NOTRACK_help, |
| 39 | .parse = NOTRACK_parse, |
Yasuyuki KOZAKAI | 5186164 | 2007-07-24 06:43:55 +0000 | [diff] [blame] | 40 | }; |
| 41 | |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 42 | void _init(void) |
| 43 | { |
Jan Engelhardt | 932e648 | 2007-10-04 16:27:30 +0000 | [diff] [blame] | 44 | xtables_register_target(¬rack_target); |
| 45 | xtables_register_target(¬rack_target6); |
Joszef Kadlecsik | 690a395 | 2003-05-21 10:31:08 +0000 | [diff] [blame] | 46 | } |