static struct xtc_handle *create_handle(const char *tablename)
{
struct xtc_handle *handle;
handle = iptc_init(tablename);
if (!handle) {
/* try to insmod the module if iptc_init failed */
xtables_load_ko(xtables_modprobe_program, false);
handle = iptc_init(tablename);
}
if (!handle) {
xtables_error(PARAMETER_PROBLEM, "%s: unable to initialize "
"table '%s'\n", prog_name, tablename);
exit(1);
}
return handle;
}
static int for_save_table()
{
int ret = 1;
FILE *procfile = NULL;
char tablename[] ="filter";
const char *returnvalue =NULL;
time_t now = time(NULL);
const char *target_name;
procfile = fopen("/data/ip_tables_save_temp", "w+");
if (!procfile)
return ret;
struct iptc_handle *h;
const char *chain = NULL;
h = iptc_init(tablename);
if (h == NULL) {
xtables_load_ko(xtables_modprobe_program, false);
h = iptc_init(tablename);
}
if (!h)
xtables_error(OTHER_PROBLEM, "Cannot initialize: %s\n",
iptc_strerror(errno));
printf("# for_save_table...LGE \n");
/* Dump out chain names first,
* thereby preventing dependency conflicts */
for (chain = iptc_first_chain(h);
chain;
chain = iptc_next_chain(h)) {
const struct ipt_entry *e;
printf(":%s\n ", chain);
if(!strcmp(chain,"OUTPUT")){
/* Dump out rules */
e = iptc_first_rule(chain, h);
while(e) {
target_name = iptc_get_target(e, h);
if(!strcmp(target_name,"DROP")){
printf("target :%s\n ", target_name);
printf("out_iface :%s\n ", e->ip.outiface);
fprintf(procfile,"%s\t%s\n", target_name, e->ip.outiface);
}
e = iptc_next_rule(e, h);
}
}
}
//fputs(returnvalue, procfile);
iptc_free(h);
fclose(procfile);
return ret;
}
static int do_output(const char *tablename)
{
struct ip6tc_handle *h;
const char *chain = NULL;
if (!tablename)
return for_each_table(&do_output);
h = ip6tc_init(tablename);
if (h == NULL) {
xtables_load_ko(xtables_modprobe_program, false);
h = ip6tc_init(tablename);
}
if (!h)
xtables_error(OTHER_PROBLEM, "Cannot initialize: %s\n",
ip6tc_strerror(errno));
if (!show_binary) {
time_t now = time(NULL);
printf("# Generated by ip6tables-save v%s on %s",
IPTABLES_VERSION, ctime(&now));
printf("*%s\n", tablename);
/* Dump out chain names first,
* thereby preventing dependency conflicts */
for (chain = ip6tc_first_chain(h);
chain;
chain = ip6tc_next_chain(h)) {
printf(":%s ", chain);
if (ip6tc_builtin(chain, h)) {
struct ip6t_counters count;
printf("%s ",
ip6tc_get_policy(chain, &count, h));
printf("[%llu:%llu]\n", (unsigned long long)count.pcnt, (unsigned long long)count.bcnt);
} else {
printf("- [0:0]\n");
}
}
for (chain = ip6tc_first_chain(h);
chain;
chain = ip6tc_next_chain(h)) {
const struct ip6t_entry *e;
/* Dump out rules */
e = ip6tc_first_rule(chain, h);
while(e) {
print_rule(e, h, chain, show_counters);
e = ip6tc_next_rule(e, h);
}
}
now = time(NULL);
printf("COMMIT\n");
printf("# Completed on %s", ctime(&now));
} else {
/* Binary, huh? OK. */
xtables_error(OTHER_PROBLEM, "Binary NYI\n");
}
ip6tc_free(h);
return 1;
}
