pfSense

/**

 * Caches the gateway list and filters the result. Changes to gateways should

 * call refresh_gateways(), e.g. when adding or removing dynamic gateways.

 * @param array $flags Additional gateways to include.

 * @return array filtered list of gateways

 */

function get_gateways(int $flags = 0): array {

 * failover gateway group. A failover tier is any tier number greater than the

 * lowest configured tier number. A failover gateway group must consist of at

 * least two different tiers.

 * @param string $gateway_group Name of an existing failover gateway group

 * @return int The tier number - returns 0 if no matches are found

 * @return false Not a valid failover gateway group

 */

 * Loops through each gateway group and kills states for lower-priority gateways.

 * Supports the same gateway at different tiers in different gateway groups. A

 * failover gateway group name may be provided to restrict the state removal.

 * @param string $gateway_name Gateway group name to remove failover states for

 */

function remove_failover_states(?string $gateway_name = null): void {

	if (empty($members)) {

		return false;

	}

	return $members;

}

/*

/**

 * Configure the child VLAN interfaces for a parent interface.

 * @param bool $skip_parent_mtu Skip setting the parent interface's MTU

 */

function interfaces_vlan_configure($parentif = "", $skip_parent_mtu = false) {

/**

 * Configure a VLAN interface.

 * @param bool $skip_parent_mtu Skip setting the parent interface's MTU

 */

function interface_vlan_configure(&$vlan, $flush = true, $skip_parent_mtu = false) {

/**

 * Applies the configured settings for an interface.

 * @param bool $skip_parent_mtu Skip setting the parent interface's MTU

 */

function interface_configure($interface = "wan", $reloadall = false, $linkupevent = false, $skip_parent_mtu = false) {

/**

 * Get the first IPv6 address that is not a VIP or Link-Local address.

 * Prioritize IPv6 GUA over ULA.

 * @param string $interface Interface to check

 * @return array|bool IP address and prefix length; false If no match is found

 */