C++ (Cpp) is_nat_enabledの例

コード例 #1

ファイル: init-ralink.c プロジェクト: h0tw1r3/asuswrt-merlin

// only ralink solution can reload it dynamically
void reinit_hwnat()
{
	// only happened when hwnat=1
	// only loaded when unloaded, and unloaded when loaded
	// in restart_firewall for fw_pt_l2tp/fw_pt_ipsec
	// in restart_qos for qos_enable
	// in restart_wireless for wlx_mrate_x
	
	if (nvram_get_int("hwnat")) {
		if (is_nat_enabled() && !nvram_get_int("qos_enable") /*&&*/
			/* TODO: consider RTCONFIG_DUALWAN case */
//			!nvram_match("wan0_proto", "l2tp") &&
//			!nvram_match("wan0_proto", "pptp") &&
			/*(nvram_match("wl0_radio", "0") || !nvram_get_int("wl0_mrate_x")) &&
			(nvram_match("wl1_radio", "0") || !nvram_get_int("wl1_mrate_x"))*/) {
			if (!is_module_loaded("hw_nat")) {
#if 0
				system("echo 2 > /proc/sys/net/ipv4/conf/default/force_igmp_version");
				system("echo 2 > /proc/sys/net/ipv4/conf/all/force_igmp_version");
#endif
				modprobe("hw_nat");
				sleep(1);
			}
		}	
		else if (is_module_loaded("hw_nat")) {
			modprobe_r("hw_nat");
			sleep(1);
#if 0
			system("echo 0 > /proc/sys/net/ipv4/conf/default/force_igmp_version");
			system("echo 0 > /proc/sys/net/ipv4/conf/all/force_igmp_version");
#endif
		}
	}
}

コード例 #2

ファイル: init-ralink.c プロジェクト: nngx/asuswrt-merlin

// only ralink solution can reload it dynamically
void reinit_hwnat()
{
	// only happened when hwnat=1
	// only loaded when unloaded, and unloaded when loaded
	// in restart_firewall for fw_pt_l2tp/fw_pt_ipsec
	// in restart_qos for qos_enable
	// in restart_wireless for wlx_mrate_x
	
	if (nvram_get_int("hwnat")) {
		if (is_nat_enabled() && !nvram_get_int("qos_enable") /*&&*/
			/* TODO: consider RTCONFIG_DUALWAN case */
//			!nvram_match("wan0_proto", "l2tp") &&
//			!nvram_match("wan0_proto", "pptp") &&
			/*(nvram_match("wl0_radio", "0") || !nvram_get_int("wl0_mrate_x")) &&
			(nvram_match("wl1_radio", "0") || !nvram_get_int("wl1_mrate_x"))*/) {

#if !defined(RTCONFIG_DUALWAN)
#if defined(RTN65U) || defined(RTN56U)
			char primary[] = "wan1_primaryXXXXXX";

			sprintf(primary, "wan%d_primary", WAN_UNIT_SECOND);
			if (nvram_match(primary, "1")) {
				_dprintf("%s: don't install hardware NAT driver if 3G is enabled!\n", __func__);
				return;
			}
#endif
#endif

			if (!module_loaded("hw_nat")) {
#if 0
				system("echo 2 > /proc/sys/net/ipv4/conf/default/force_igmp_version");
				system("echo 2 > /proc/sys/net/ipv4/conf/all/force_igmp_version");
#endif
				modprobe("hw_nat");
				sleep(1);
			}
		}	
		else if (module_loaded("hw_nat")) {
			modprobe_r("hw_nat");
			sleep(1);
#if 0
			system("echo 0 > /proc/sys/net/ipv4/conf/default/force_igmp_version");
			system("echo 0 > /proc/sys/net/ipv4/conf/all/force_igmp_version");
#endif
		}
	}
}