Marc Boucher | e6869a8 | 2000-03-20 06:03:29 +0000 | [diff] [blame] | 1 | /* Shared library add-on to iptables for standard target support. */ |
| 2 | #include <stdio.h> |
| 3 | #include <netdb.h> |
| 4 | #include <string.h> |
| 5 | #include <stdlib.h> |
| 6 | #include <limits.h> |
| 7 | #include <getopt.h> |
| 8 | #include <iptables.h> |
| 9 | |
| 10 | /* Function which prints out usage message. */ |
| 11 | static void |
| 12 | help(void) |
| 13 | { |
| 14 | printf( |
| 15 | "Standard v%s options:\n" |
| 16 | "(If target is DROP, ACCEPT, RETURN or nothing)\n", NETFILTER_VERSION); |
| 17 | } |
| 18 | |
| 19 | static struct option opts[] = { |
| 20 | {0} |
| 21 | }; |
| 22 | |
| 23 | /* Initialize the target. */ |
| 24 | static void |
| 25 | init(struct ipt_entry_target *t, unsigned int *nfcache) |
| 26 | { |
| 27 | } |
| 28 | |
| 29 | /* Function which parses command options; returns true if it |
| 30 | ate an option */ |
| 31 | static int |
| 32 | parse(int c, char **argv, int invert, unsigned int *flags, |
| 33 | const struct ipt_entry *entry, |
| 34 | struct ipt_entry_target **target) |
| 35 | { |
| 36 | return 0; |
| 37 | } |
| 38 | |
| 39 | /* Final check; don't care. */ |
| 40 | static void final_check(unsigned int flags) |
| 41 | { |
| 42 | } |
| 43 | |
| 44 | /* Saves the targinfo in parsable form to stdout. */ |
| 45 | static void |
| 46 | save(const struct ipt_ip *ip, const struct ipt_entry_target *target) |
| 47 | { |
| 48 | } |
| 49 | |
| 50 | struct iptables_target standard |
| 51 | = { NULL, |
| 52 | "standard", |
| 53 | NETFILTER_VERSION, |
| 54 | sizeof(int), |
Rusty Russell | edf14cf | 2000-04-19 11:26:44 +0000 | [diff] [blame] | 55 | sizeof(int), |
Marc Boucher | e6869a8 | 2000-03-20 06:03:29 +0000 | [diff] [blame] | 56 | &help, |
| 57 | &init, |
| 58 | &parse, |
| 59 | &final_check, |
| 60 | NULL, /* print */ |
| 61 | &save, |
| 62 | opts |
| 63 | }; |
| 64 | |
| 65 | void _init(void) |
| 66 | { |
| 67 | register_target(&standard); |
| 68 | } |