/** Initialize the firewall rules
*/
int
fw_init(void)
{
int result = 0;
int new_fw_state;
t_client *client = NULL;
if (!init_icmp_socket()) {
return 0;
}
debug(LOG_INFO, "Initializing Firewall");
result = iptables_fw_init();
if (restart_orig_pid) {
debug(LOG_INFO, "Restoring firewall rules for clients inherited from parent");
LOCK_CLIENT_LIST();
client = client_get_first_client();
while (client) {
new_fw_state = client->fw_connection_state;
client->fw_connection_state = FW_MARK_NONE;
fw_allow(client, new_fw_state);
client = client->next;
}
UNLOCK_CLIENT_LIST();
}
return result;
}
/** Initialize the firewall rules
*/
int
fw_init(void)
{
debug(LOG_INFO, "Initializing Firewall");
return iptables_fw_init();
}