//go:build !linux

package probe

import (
	"context"
	"net"
)

// GatewayForInterface returns the default IPv4 gateway for an interface.
func GatewayForInterface(ctx context.Context, iface string) (net.IP, error) {
	if err := ctx.Err(); err != nil {
		return nil, err
	}
	return nil, errUnsupportedGateway
}