Update IP4Config with new methods (WIP)

IP4Config.go

@@ -25,12 +25,19 @@ const (
 	IP4ConfigPropertyWinsServerData = IP4ConfigInterface + ".WinsServerData" // readable   as
 )
 
+// Deprecated: use IP4AddressData instead
 type IP4Address struct {
 	Address string
 	Prefix  uint8
 	Gateway string
 }
 
+type IP4AddressData struct {
+	Address string
+	Prefix  uint8
+}
+
+// Deprecated: use IP4RouteData instead
 type IP4Route struct {
 	Route   string
 	Prefix  uint8
@@ -38,25 +45,58 @@ type IP4Route struct {
 	Metric  uint8
 }
 
+type IP4RouteData struct {
+	Destination          string
+	Prefix               uint8
+	NextHop              string
+	Metric               uint8
+	AdditionalAttributes []string
+}
+
+type IP4NameserverData struct {
+	Address string
+}
+
 type IP4Config interface {
-	// GetAddresses gets an array of tuples of IPv4 address/prefix/gateway. All 3
-	// elements of each tuple are in network byte order. Essentially: [(addr,
-	// prefix, gateway), (addr, prefix, gateway), ...]
+	// Array of arrays of IPv4 address/prefix/gateway. All 3 elements of each array are in network byte order. Essentially: [(addr, prefix, gateway), (addr, prefix, gateway), ...]
+	// Deprecated: use AddressData and Gateway
 	GetAddresses() []IP4Address
 
-	// GetRoutes gets tuples of IPv4 route/prefix/next-hop/metric. All 4 elements
-	// of each tuple are in network byte order. 'route' and 'next hop' are IPv4
-	// addresses, while prefix and metric are simple unsigned integers.
-	// Essentially: [(route, prefix, next-hop, metric), (route, prefix, next-hop,
-	// metric), ...]
+	// Array of IP address data objects. All addresses will include "address" (an IP address string), and "prefix" (a uint). Some addresses may include additional attributes.
+	GetAddressData() []IP4AddressData
+
+	// The gateway in use.
+	GetGateway() string
+
+	// Arrays of IPv4 route/prefix/next-hop/metric. All 4 elements of each tuple are in network byte order. 'route' and 'next hop' are IPv4 addresses, while prefix and metric are simple unsigned integers. Essentially: [(route, prefix, next-hop, metric), (route, prefix, next-hop, metric), ...]
+	// Deprecated: use RouteData
 	GetRoutes() []IP4Route
 
-	// GetNameservers gets the nameservers in use.
+	// Array of IP route data objects. All routes will include "dest" (an IP address string) and "prefix" (a uint). Some routes may include "next-hop" (an IP address string), "metric" (a uint), and additional attributes.
+	GetRouteData() []IP4RouteData
+
+	// The nameservers in use.
+	// Deprecated: use NameserverData
 	GetNameservers() []string
 
-	// GetDomains gets a list of domains this address belongs to.
+	// The nameservers in use. Currently only the value "address" is recognized (with an IP address string).
+	GetNameserverData() []IP4NameserverData
+
+	// A list of domains this address belongs to.
 	GetDomains() []string
 
+	// A list of dns searches.
+	GetSearches() []string
+
+	// A list of DNS options that modify the behavior of the DNS resolver. See resolv.conf(5) manual page for the list of supported options.
+	GetDnsOptions() []string
+
+	// The relative priority of DNS servers.
+	GetDnsPriority() uint32
+
+	// The Windows Internet Name Service servers associated with the connection.
+	GetWinsServerData() []string
+
 	MarshalJSON() ([]byte, error)
 }
 
@@ -69,6 +109,7 @@ type ip4Config struct {
 	dbusBase
 }
 
+// Deprecated: use GetAddressData
 func (c *ip4Config) GetAddresses() []IP4Address {
 	addresses := c.getSliceSliceUint32Property(IP4ConfigPropertyAddresses)
 	ret := make([]IP4Address, len(addresses))
@@ -84,6 +125,15 @@ func (c *ip4Config) GetAddresses() []IP4Address {
 	return ret
 }
 
+func (c *ip4Config) GetAddressData() []IP4AddressData {
+	return []IP4AddressData{}
+}
+
+func (c *ip4Config) GetGateway() string {
+	return c.getStringProperty(IP4ConfigPropertyGateway)
+}
+
+// Deprecated: use GetRouteData
 func (c *ip4Config) GetRoutes() []IP4Route {
 	routes := c.getSliceSliceUint32Property(IP4ConfigPropertyRoutes)
 	ret := make([]IP4Route, len(routes))
@@ -100,6 +150,11 @@ func (c *ip4Config) GetRoutes() []IP4Route {
 	return ret
 }
 
+func (c *ip4Config) GetRouteData() []IP4RouteData {
+	return []IP4RouteData{}
+}
+
+// Deprecated: use GetNameserverData
 func (c *ip4Config) GetNameservers() []string {
 	nameservers := c.getSliceUint32Property(IP4ConfigPropertyNameservers)
 	ret := make([]string, len(nameservers))
@@ -111,10 +166,30 @@ func (c *ip4Config) GetNameservers() []string {
 	return ret
 }
 
+func (c *ip4Config) GetNameserverData() []IP4NameserverData {
+	return []IP4NameserverData{}
+}
+
 func (c *ip4Config) GetDomains() []string {
 	return c.getSliceStringProperty(IP4ConfigPropertyDomains)
 }
 
+func (c *ip4Config) GetSearches() []string {
+	return c.getSliceStringProperty(IP4ConfigPropertySearches)
+}
+
+func (c *ip4Config) GetDnsOptions() []string {
+	return c.getSliceStringProperty(IP4ConfigPropertyDnsOptions)
+}
+
+func (c *ip4Config) GetDnsPriority() uint32 {
+	return c.getUint32Property(IP4ConfigPropertyDnsPriority)
+}
+
+func (c *ip4Config) GetWinsServerData() []string {
+	return c.getSliceStringProperty(IP4ConfigPropertyWinsServerData)
+}
+
 func (c *ip4Config) MarshalJSON() ([]byte, error) {
 	return json.Marshal(map[string]interface{}{
 		"Addresses":   c.GetAddresses(),