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. */ 11static void 12help(void) 13{ 14 printf( 15"Standard v%s options:\n" 16"(If target is DROP, ACCEPT, RETURN or nothing)\n", IPTABLES_VERSION); 17} 18 19static struct option opts[] = { 20 {0} 21}; 22 23/* Initialize the target. */ 24static void 25init(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 */ 31static int 32parse(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. */ 40static void final_check(unsigned int flags) 41{ 42} 43 44/* Saves the targinfo in parsable form to stdout. */ 45static void 46save(const struct ipt_ip *ip, const struct ipt_entry_target *target) 47{ 48} 49 50static 51struct iptables_target standard = { 52 .next = NULL, 53 .name = "standard", 54 .version = IPTABLES_VERSION, 55 .size = IPT_ALIGN(sizeof(int)), 56 .userspacesize = IPT_ALIGN(sizeof(int)), 57 .help = &help, 58 .init = &init, 59 .parse = &parse, 60 .final_check = &final_check, 61 .print = NULL, 62 .save = &save, 63 .extra_opts = opts 64}; 65 66void _init(void) 67{ 68 register_target(&standard); 69} 70