wgquick

type Config struct {
	wgtypes.Config

	// Address list of IP (v4 or v6) addresses (optionally with CIDR masks) to be assigned to the interface. May be specified multiple times.
	Address []net.IPNet

	// list of IP (v4 or v6) addresses to be set as the interface’s DNS servers. May be specified multiple times. Upon bringing the interface up, this runs ‘resolvconf -a tun.INTERFACE -m 0 -x‘ and upon bringing it down, this runs ‘resolvconf -d tun.INTERFACE‘. If these particular invocations of resolvconf(8) are undesirable, the PostUp and PostDown keys below may be used instead.
	DNS []net.IP

	// MTU is automatically determined from the endpoint addresses or the system default route, which is usually a sane choice. However, to manually specify an MTU to override this automatic discovery, this value may be specified explicitly.
	MTU int

	// Table — Controls the routing table to which routes are added.
	Table int

	// PreUp, PostUp, PreDown, PostDown — script snippets which will be executed by bash(1) before/after setting up/tearing down the interface, most commonly used to configure custom DNS options or firewall rules. The special string ‘%i’ is expanded to INTERFACE. Each one may be specified multiple times, in which case the commands are executed in order.
	PreUp    string
	PostUp   string
	PreDown  string
	PostDown string

	// RouteProtocol to set on the route. See linux/rtnetlink.h  Use value > 4 or default 0
	RouteProtocol int

	// RouteMetric sets this metric on all managed routes. Lower number means pick this one
	RouteMetric int

	// Address label to set on the link
	AddressLabel string

	// SaveConfig — if set to ‘true’, the configuration is saved from the current state of the interface upon shutdown.
	// Currently unsupported
	SaveConfig bool
}