Add IPv6 overlay address support to client interface and engine

client/ios/NetBirdSDK/client.go

@@ -194,6 +194,7 @@ func (c *Client) GetStatusDetails() *StatusDetails {
 		}
 		pi := PeerInfo{
 			IP:                         p.IP,
+			IPv6:                       p.IPv6,
 			FQDN:                       p.FQDN,
 			LocalIceCandidateEndpoint:  p.LocalIceCandidateEndpoint,
 			RemoteIceCandidateEndpoint: p.RemoteIceCandidateEndpoint,
@@ -212,7 +213,7 @@ func (c *Client) GetStatusDetails() *StatusDetails {
 		}
 		peerInfos[n] = pi
 	}
-	return &StatusDetails{items: peerInfos, fqdn: fullStatus.LocalPeerState.FQDN, ip: fullStatus.LocalPeerState.IP}
+	return &StatusDetails{items: peerInfos, fqdn: fullStatus.LocalPeerState.FQDN, ip: fullStatus.LocalPeerState.IP, ipv6: fullStatus.LocalPeerState.IPv6}
 }
 
 // SetConnectionListener set the network connection listener

client/ios/NetBirdSDK/peer_notifier.go

@@ -5,6 +5,7 @@ package NetBirdSDK
 // PeerInfo describe information about the peers. It designed for the UI usage
 type PeerInfo struct {
 	IP                         string
+	IPv6                       string
 	FQDN                       string
 	LocalIceCandidateEndpoint  string
 	RemoteIceCandidateEndpoint string
@@ -23,6 +24,11 @@ type PeerInfo struct {
 	Routes                     RoutesDetails
 }
 
+// GetIPv6 returns the IPv6 address of the peer
+func (p PeerInfo) GetIPv6() string {
+	return p.IPv6
+}
+
 // GetRoutes return with RouteDetails
 func (p PeerInfo) GetRouteDetails() *RoutesDetails {
 	return &p.Routes
@@ -57,6 +63,7 @@ type StatusDetails struct {
 	items []PeerInfo
 	fqdn  string
 	ip    string
+	ipv6  string
 }
 
 // Add new PeerInfo to the collection
@@ -100,3 +107,8 @@ func (array StatusDetails) GetFQDN() string {
 func (array StatusDetails) GetIP() string {
 	return array.ip
 }
+
+// GetIPv6 return with the IPv6 of the local peer
+func (array StatusDetails) GetIPv6() string {
+	return array.ipv6
+}

client/ios/NetBirdSDK/preferences.go

@@ -110,6 +110,24 @@ func (p *Preferences) GetRosenpassPermissive() (bool, error) {
 	return cfg.RosenpassPermissive, err
 }
 
+// GetDisableIPv6 reads disable IPv6 setting from config file
+func (p *Preferences) GetDisableIPv6() (bool, error) {
+	if p.configInput.DisableIPv6 != nil {
+		return *p.configInput.DisableIPv6, nil
+	}
+
+	cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
+	if err != nil {
+		return false, err
+	}
+	return cfg.DisableIPv6, err
+}
+
+// SetDisableIPv6 stores the given value and waits for commit
+func (p *Preferences) SetDisableIPv6(disable bool) {
+	p.configInput.DisableIPv6 = &disable
+}
+
 // Commit write out the changes into config file
 func (p *Preferences) Commit() error {
 	// Use DirectUpdateOrCreateConfig to avoid atomic file operations (temp file + rename)