Merge de6c6bffd7 into a762af035a

Allow binding to IPv6 (if present)

RNS/Interfaces/AX25KISSInterface.py

@@ -59,6 +59,7 @@ class AX25():
 class AX25KISSInterface(Interface):
     MAX_CHUNK = 32768
     BITRATE_GUESS = 1200
+    DEFAULT_IFAC_SIZE = 8
 
     owner    = None
     port     = None
@@ -68,7 +69,7 @@ class AX25KISSInterface(Interface):
     stopbits = None
     serial   = None
 
-    def __init__(self, owner, name, callsign, ssid, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control):
+    def __init__(self, owner, configuration):
         import importlib
         if importlib.util.find_spec('serial') != None:
             import serial
@@ -79,6 +80,25 @@ class AX25KISSInterface(Interface):
 
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        preamble = int(c["preamble"]) if "preamble" in c else None
+        txtail = int(c["txtail"]) if "txtail" in c else None
+        persistence = int(c["persistence"]) if "persistence" in c else None
+        slottime = int(c["slottime"]) if "slottime" in c else None
+        flow_control = c.as_bool("flow_control") if "flow_control" in c else False
+        port = c["port"] if "port" in c else None
+        speed = int(c["speed"]) if "speed" in c else 9600
+        databits = int(c["databits"]) if "databits" in c else 8
+        parity = c["parity"] if "parity" in c else "N"
+        stopbits = int(c["stopbits"]) if "stopbits" in c else 1
+
+        callsign = c["callsign"] if "callsign" in c else ""
+        ssid = int(c["ssid"]) if "ssid" in c else -1
+
+        if port == None:
+            raise ValueError("No port specified for serial interface")
+
         self.HW_MTU = 564
         
         self.pyserial = serial

RNS/Interfaces/Android/KISSInterface.py

@@ -52,6 +52,7 @@ class KISS():
 class KISSInterface(Interface):
     MAX_CHUNK = 32768
     BITRATE_GUESS = 1200
+    DEFAULT_IFAC_SIZE = 8
 
     owner    = None
     port     = None
@@ -61,7 +62,7 @@ class KISSInterface(Interface):
     stopbits = None
     serial   = None
 
-    def __init__(self, owner, name, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control, beacon_interval, beacon_data):
+    def __init__(self, owner, configuration):
         import importlib
         if RNS.vendor.platformutils.is_android():
             self.on_android  = True
@@ -84,6 +85,21 @@ class KISSInterface(Interface):
 
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        preamble = int(c["preamble"]) if "preamble" in c else None
+        txtail = int(c["txtail"]) if "txtail" in c else None
+        persistence = int(c["persistence"]) if "persistence" in c else None
+        slottime = int(c["slottime"]) if "slottime" in c else None
+        flow_control = c.as_bool("flow_control") if "flow_control" in c else False
+        port = c["port"] if "port" in c else None
+        speed = int(c["speed"]) if "speed" in c else 9600
+        databits = int(c["databits"]) if "databits" in c else 8
+        parity = c["parity"] if "parity" in c else "N"
+        stopbits = int(c["stopbits"]) if "stopbits" in c else 1
+        beacon_interval = int(c["beacon_interval"]) if "beacon_interval" in c else None
+        beacon_data = c["beacon_data"] if "beacon_data" in c else None
+        
         self.HW_MTU = 564
         
         if beacon_data == None:

RNS/Interfaces/Android/RNodeInterface.py

@@ -238,6 +238,7 @@ class AndroidBluetoothManager():
 
 class RNodeInterface(Interface):
     MAX_CHUNK = 32768
+    DEFAULT_IFAC_SIZE = 8
 
     FREQ_MIN = 137000000
     FREQ_MAX = 1020000000
@@ -341,12 +342,27 @@ class RNodeInterface(Interface):
                 serial.close()
 
 
-    def __init__(
+    def __init__(self, owner, configuration):
-        self, owner, name, port, frequency = None, bandwidth = None, txpower = None,
+        c = Interface.get_config_obj(configuration)
-        sf = None, cr = None, flow_control = False, id_interval = None,
+        name = c["name"]
-        allow_bluetooth = False, target_device_name = None,
+        allow_bluetooth = c["allow_bluetooth"]
-        target_device_address = None, id_callsign = None, st_alock = None, lt_alock = None,
+        target_device_name = c["target_device_name"]
-        ble_addr = None, ble_name = None, force_ble=False):
+        target_device_address = c["target_device_address"]
+        ble_name = c["ble_name"]
+        ble_addr = c["ble_addr"]
+        force_ble = c["force_ble"]
+        frequency = int(c["frequency"]) if "frequency" in c else None
+        bandwidth = int(c["bandwidth"]) if "bandwidth" in c else None
+        txpower = int(c["txpower"]) if "txpower" in c else None
+        sf = int(c["spreadingfactor"]) if "spreadingfactor" in c else None
+        cr = int(c["codingrate"]) if "codingrate" in c else None
+        flow_control = c.as_bool("flow_control") if "flow_control" in c else False
+        id_interval = int(c["id_interval"]) if "id_interval" in c else None
+        id_callsign = c["id_callsign"] if "id_callsign" in c else None
+        st_alock = float(c["airtime_limit_short"]) if "airtime_limit_short" in c else None
+        lt_alock = float(c["airtime_limit_long"]) if "airtime_limit_long" in c else None
+        port = c["port"] if "port" in c else None
+
         import importlib
         if RNS.vendor.platformutils.is_android():
             self.on_android  = True

RNS/Interfaces/Android/SerialInterface.py

@@ -42,6 +42,7 @@ class HDLC():
 
 class SerialInterface(Interface):
     MAX_CHUNK = 32768
+    DEFAULT_IFAC_SIZE = 8
 
     owner    = None
     port     = None
@@ -51,7 +52,7 @@ class SerialInterface(Interface):
     stopbits = None
     serial   = None
 
-    def __init__(self, owner, name, port, speed, databits, parity, stopbits):
+    def __init__(self, owner, configuration):
         import importlib
         if RNS.vendor.platformutils.is_android():
             self.on_android  = True
@@ -74,6 +75,17 @@ class SerialInterface(Interface):
 
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        port = c["port"] if "port" in c else None
+        speed = int(c["speed"]) if "speed" in c else 9600
+        databits = int(c["databits"]) if "databits" in c else 8
+        parity = c["parity"] if "parity" in c else "N"
+        stopbits = int(c["stopbits"]) if "stopbits" in c else 1
+
+        if port == None:
+            raise ValueError("No port specified for serial interface")
+
         self.HW_MTU = 564
         
         self.pyserial = serial

RNS/Interfaces/AutoInterface.py

@@ -36,6 +36,7 @@ class AutoInterface(Interface):
     DEFAULT_DISCOVERY_PORT = 29716
     DEFAULT_DATA_PORT      = 42671
     DEFAULT_GROUP_ID       = "reticulum".encode("utf-8")
+    DEFAULT_IFAC_SIZE      = 16
 
     SCOPE_LINK         = "2"
     SCOPE_ADMIN        = "4"
@@ -86,7 +87,18 @@ class AutoInterface(Interface):
 
         return socket.if_nametoindex(ifname)
 
-    def __init__(self, owner, name, group_id=None, discovery_scope=None, discovery_port=None, multicast_address_type=None, data_port=None, allowed_interfaces=None, ignored_interfaces=None, configured_bitrate=None):
+    def __init__(self, owner, configuration):
+        c                      = Interface.get_config_obj(configuration)
+        name                   = c["name"]
+        group_id               = c["group_id"] if "group_id" in c else None
+        discovery_scope        = c["discovery_scope"] if "discovery_scope" in c else None
+        discovery_port         = int(c["discovery_port"]) if "discovery_port" in c else None
+        multicast_address_type = c["multicast_address_type"] if "multicast_address_type" in c else None
+        data_port              = int(c["data_port"]) if "data_port" in c else None
+        allowed_interfaces     = c.as_list("devices") if "devices" in c else None
+        ignored_interfaces     = c.as_list("ignored_devices") if "ignored_devices" in c else None
+        configured_bitrate     = c["configured_bitrate"] if "configured_bitrate" in c else None
+
         from RNS.vendor.ifaddr import niwrapper
         super().__init__()
         self.netinfo = niwrapper

RNS/Interfaces/I2PInterface.py

@@ -829,10 +829,20 @@ class I2PInterfacePeer(Interface):
 
 class I2PInterface(Interface):
     BITRATE_GUESS      = 256*1000
+    DEFAULT_IFAC_SIZE  = 16
 
-    def __init__(self, owner, name, rns_storagepath, peers, connectable = False, ifac_size = 16, ifac_netname = None, ifac_netkey = None):
+    def __init__(self, owner, configuration):
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        rns_storagepath = c["storagepath"]
+        peers = c.as_list("peers") if "peers" in c else None
+        connectable = c.as_bool("connectable") if "connectable" in c else False
+        ifac_size = c["ifac_size"] if "ifac_size" in c else None
+        ifac_netname = c["ifac_netname"] if "ifac_netname" in c else None
+        ifac_netkey = c["ifac_netkey"] if "ifac_netkey" in c else None
+        
         self.HW_MTU = 1064
 
         self.online = False

RNS/Interfaces/Interface.py

@@ -24,6 +24,7 @@ import RNS
 import time
 import threading
 from collections import deque
+from RNS.vendor.configobj import ConfigObj
 
 class Interface:
     IN  = False
@@ -239,3 +240,14 @@ class Interface:
 
     def detach(self):
         pass
+
+    @staticmethod
+    def get_config_obj(config_in):
+        if type(config_in) == ConfigObj:
+            return config_in
+        else:
+            try:
+                return ConfigObj(config_in)
+            except Exception as e:
+                RNS.log(f"Could not parse supplied configuration data. The contained exception was: {e}", RNS.LOG_ERROR)
+                raise SystemError("Invalid configuration data supplied")

RNS/Interfaces/KISSInterface.py

@@ -52,6 +52,7 @@ class KISS():
 class KISSInterface(Interface):
     MAX_CHUNK = 32768
     BITRATE_GUESS = 1200
+    DEFAULT_IFAC_SIZE = 8
 
     owner    = None
     port     = None
@@ -61,7 +62,7 @@ class KISSInterface(Interface):
     stopbits = None
     serial   = None
 
-    def __init__(self, owner, name, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control, beacon_interval, beacon_data):
+    def __init__(self, owner, configuration):
         import importlib
         if importlib.util.find_spec('serial') != None:
             import serial
@@ -72,6 +73,24 @@ class KISSInterface(Interface):
 
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        preamble = int(c["preamble"]) if "preamble" in c else None
+        txtail = int(c["txtail"]) if "txtail" in c else None
+        persistence = int(c["persistence"]) if "persistence" in c else None
+        slottime = int(c["slottime"]) if "slottime" in c else None
+        flow_control = c.as_bool("flow_control") if "flow_control" in c else False
+        port = c["port"] if "port" in c else None
+        speed = int(c["speed"]) if "speed" in c else 9600
+        databits = int(c["databits"]) if "databits" in c else 8
+        parity = c["parity"] if "parity" in c else "N"
+        stopbits = int(c["stopbits"]) if "stopbits" in c else 1
+        beacon_interval = int(c["id_interval"]) if "id_interval" in c else None
+        beacon_data = c["id_callsign"] if "id_callsign" in c else None
+
+        if port == None:
+            raise ValueError("No port specified for serial interface")
+        
         self.HW_MTU = 564
         
         if beacon_data == None:

RNS/Interfaces/PipeInterface.py

@@ -46,16 +46,25 @@ class HDLC():
 class PipeInterface(Interface):
     MAX_CHUNK = 32768
     BITRATE_GUESS = 1*1000*1000
+    DEFAULT_IFAC_SIZE = 8
 
     owner    = None
     command  = None
     
-    def __init__(self, owner, name, command, respawn_delay):
+    def __init__(self, owner, configuration):
+        super().__init__()
+
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        command = c["command"] if "command" in c else None
+        respawn_delay = c.as_float("respawn_delay") if "respawn_delay" in c else None
+
+        if command == None:
+            raise ValueError("No command specified for PipeInterface")
+
         if respawn_delay == None:
             respawn_delay = 5
 
-        super().__init__()
-
         self.HW_MTU = 1064
         
         self.owner    = owner

RNS/Interfaces/RNodeInterface.py

@@ -95,6 +95,7 @@ class KISS():
 
 class RNodeInterface(Interface):
     MAX_CHUNK = 32768
+    DEFAULT_IFAC_SIZE = 8
 
     FREQ_MIN = 137000000
     FREQ_MAX = 3000000000
@@ -117,7 +118,7 @@ class RNodeInterface(Interface):
     BATTERY_STATE_CHARGING    = 0x02
     BATTERY_STATE_CHARGED     = 0x03
 
-    def __init__(self, owner, name, port, frequency = None, bandwidth = None, txpower = None, sf = None, cr = None, flow_control = False, id_interval = None, id_callsign = None, st_alock = None, lt_alock = None, ble_addr = None, ble_name = None, force_ble=False):
+    def __init__(self, owner, configuration):
         if RNS.vendor.platformutils.is_android():
             raise SystemError("Invalid interface type. The Android-specific RNode interface must be used on Android")
 
@@ -131,6 +132,41 @@ class RNodeInterface(Interface):
 
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name         = c["name"]
+        frequency    = int(c["frequency"]) if "frequency" in c else None
+        bandwidth    = int(c["bandwidth"]) if "bandwidth" in c else None
+        txpower      = int(c["txpower"]) if "txpower" in c else None
+        sf           = int(c["spreadingfactor"]) if "spreadingfactor" in c else None
+        cr           = int(c["codingrate"]) if "codingrate" in c else None
+        flow_control = c.as_bool("flow_control") if "flow_control" in c else False
+        id_interval  = int(c["id_interval"]) if "id_interval" in c else None
+        id_callsign  = c["id_callsign"] if "id_callsign" in c else None
+        st_alock     = float(c["airtime_limit_short"]) if "airtime_limit_short" in c else None
+        lt_alock     = float(c["airtime_limit_long"]) if "airtime_limit_long" in c else None
+
+        force_ble = False
+        ble_name = None
+        ble_addr = None
+
+        port = c["port"] if "port" in c else None
+
+        if port == None:
+            raise ValueError("No port specified for RNode interface")
+
+        if port != None:
+            ble_uri_scheme = "ble://"
+            if port.lower().startswith(ble_uri_scheme):
+                force_ble = True
+                ble_string = port[len(ble_uri_scheme):]
+                port = None
+                if len(ble_string) == 0:
+                    pass
+                elif len(ble_string.split(":")) == 6 and len(ble_string) == 17:
+                    ble_addr = ble_string
+                else:
+                    ble_name = ble_string
+
         self.HW_MTU = 508
         
         self.pyserial    = serial

RNS/Interfaces/RNodeMultiInterface.py

@@ -163,6 +163,7 @@ class KISS():
 
 class RNodeMultiInterface(Interface):
     MAX_CHUNK = 32768
+    DEFAULT_IFAC_SIZE = 8
 
     CALLSIGN_MAX_LEN    = 32
 
@@ -173,7 +174,7 @@ class RNodeMultiInterface(Interface):
 
     MAX_SUBINTERFACES = 11
 
-    def __init__(self, owner, name, port, subint_config, id_interval = None, id_callsign = None):
+    def __init__(self, owner, configuration):
         if RNS.vendor.platformutils.is_android():
             raise SystemError("Invalid interface type. The Android-specific RNode interface must be used on Android")
 
@@ -187,6 +188,77 @@ class RNodeMultiInterface(Interface):
 
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+
+        count = 0
+        enabled_count = 0
+
+        # Count how many interfaces are in the file
+        for subinterface in c:
+            # if the retrieved entry is not a string, it must be a dictionary, which is what we want
+            if not isinstance(c[subinterface], str):
+                count += 1
+
+        # Count how many interfaces are enabled to allow for appropriate matrix sizing
+        for subinterface in c:
+            # if the retrieved entry is not a string, it must be a dictionary, which is what we want
+            if not isinstance(c[subinterface], str):
+                subinterface_config = self.config["interfaces"][name][subinterface]
+                if (("interface_enabled" in subinterface_config) and subinterface_config.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
+                    enabled_count += 1
+
+        # Create an array with a row for each subinterface
+        subint_config = [[0 for x in range(11)] for y in range(enabled_count)]
+        subint_index = 0
+
+        for subinterface in c:
+            # If the retrieved entry is not a string, it must be a dictionary, which is what we want
+            if not isinstance(c[subinterface], str):
+                subinterface_config = self.config["interfaces"][name][subinterface]
+                if (("interface_enabled" in subinterface_config) and subinterface_config.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
+                    subint_config[subint_index][0] = subinterface
+
+                    subint_vport = subinterface_config["vport"] if "vport" in subinterface_config else None
+                    subint_config[subint_index][1] = subint_vport
+
+                    frequency = int(subinterface_config["frequency"]) if "frequency" in subinterface_config else None
+                    subint_config[subint_index][2] = frequency
+                    bandwidth = int(subinterface_config["bandwidth"]) if "bandwidth" in subinterface_config else None
+                    subint_config[subint_index][3] = bandwidth
+                    txpower = int(subinterface_config["txpower"]) if "txpower" in subinterface_config else None
+                    subint_config[subint_index][4] = txpower
+                    spreadingfactor = int(subinterface_config["spreadingfactor"]) if "spreadingfactor" in subinterface_config else None
+                    subint_config[subint_index][5] = spreadingfactor 
+                    codingrate = int(subinterface_config["codingrate"]) if "codingrate" in subinterface_config else None
+                    subint_config[subint_index][6] = codingrate
+                    flow_control = subinterface_config.as_bool("flow_control") if "flow_control" in subinterface_config else False
+                    subint_config[subint_index][7] = flow_control 
+                    st_alock = float(subinterface_config["airtime_limit_short"]) if "airtime_limit_short" in subinterface_config else None
+                    subint_config[subint_index][8] = st_alock
+                    lt_alock = float(subinterface_config["airtime_limit_long"]) if "airtime_limit_long" in subinterface_config else None
+                    subint_config[subint_index][9] = lt_alock
+
+                    if "outgoing" in subinterface_config and subinterface_config.as_bool("outgoing") == False:
+                        subint_config[subint_index][10] = False
+                    else:
+                        subint_config[subint_index][10] = True
+                    subint_index += 1
+
+        # if no subinterfaces are defined
+        if count == 0:
+            raise ValueError("No subinterfaces configured for "+name)
+        # if no subinterfaces are enabled
+        elif enabled_count == 0:
+            raise ValueError("No subinterfaces enabled for "+name)
+
+        id_interval = int(c["id_interval"]) if "id_interval" in c else None
+        id_callsign = c["id_callsign"] if "id_callsign" in c else None
+        port = c["port"] if "port" in c else None
+        
+        if port == None:
+            raise ValueError("No port specified for "+name)
+
         self.HW_MTU = 508
         
         self.clients = 0

RNS/Interfaces/SerialInterface.py

@@ -42,6 +42,7 @@ class HDLC():
 
 class SerialInterface(Interface):
     MAX_CHUNK = 32768
+    DEFAULT_IFAC_SIZE = 8
 
     owner    = None
     port     = None
@@ -51,7 +52,7 @@ class SerialInterface(Interface):
     stopbits = None
     serial   = None
 
-    def __init__(self, owner, name, port, speed, databits, parity, stopbits):
+    def __init__(self, owner, configuration):
         import importlib
         if importlib.util.find_spec('serial') != None:
             import serial
@@ -62,6 +63,17 @@ class SerialInterface(Interface):
 
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        port = c["port"] if "port" in c else None
+        speed = int(c["speed"]) if "speed" in c else 9600
+        databits = int(c["databits"]) if "databits" in c else 8
+        parity = c["parity"] if "parity" in c else "N"
+        stopbits = int(c["stopbits"]) if "stopbits" in c else 1
+
+        if port == None:
+            raise ValueError("No port specified for serial interface")
+
         self.HW_MTU = 564
         
         self.pyserial = serial

RNS/Interfaces/TCPInterface.py

@@ -58,8 +58,12 @@ class KISS():
 class ThreadingTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
     pass
 
+class ThreadingTCP6Server(socketserver.ThreadingMixIn, socketserver.TCPServer):
+    address_family = socket.AF_INET6
+
 class TCPClientInterface(Interface):
     BITRATE_GUESS = 10*1000*1000
+    DEFAULT_IFAC_SIZE = 16
 
     RECONNECT_WAIT = 5
     RECONNECT_MAX_TRIES = None
@@ -78,9 +82,20 @@ class TCPClientInterface(Interface):
     I2P_PROBE_INTERVAL = 9
     I2P_PROBES = 5
 
-    def __init__(self, owner, name, target_ip=None, target_port=None, connected_socket=None, max_reconnect_tries=None, kiss_framing=False, i2p_tunneled = False, connect_timeout = None):
+    def __init__(self, owner, configuration, connected_socket=None):
         super().__init__()
 
+        c = Interface.get_config_obj(configuration)
+        name = c["name"]
+        target_ip = c["target_host"] if "target_host" in c else None
+        target_port = int(c["target_port"]) if "target_port" in c else None
+        kiss_framing = False
+        if "kiss_framing" in c and c.as_bool("kiss_framing") == True:
+            kiss_framing = True
+        i2p_tunneled = c.as_bool("i2p_tunneled") if "i2p_tunneled" in c else False
+        connect_timeout = c.as_int("connect_timeout") if "connect_timeout" in c else None
+        max_reconnect_tries = c.as_int("max_reconnect_tries") if "max_reconnect_tries" in c else None
+        
         self.HW_MTU = 1064
         
         self.IN               = True
@@ -200,10 +215,14 @@ class TCPClientInterface(Interface):
             if initial:
                 RNS.log("Establishing TCP connection for "+str(self)+"...", RNS.LOG_DEBUG)
 
-            self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            address_info = socket.getaddrinfo(self.target_ip, self.target_port, proto=socket.IPPROTO_TCP)[0]
+            address_family = address_info[0]
+            target_address = address_info[4]
+
+            self.socket = socket.socket(address_family, socket.SOCK_STREAM)
             self.socket.settimeout(TCPClientInterface.INITIAL_CONNECT_TIMEOUT)
             self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
-            self.socket.connect((self.target_ip, self.target_port))
+            self.socket.connect(target_address)
             self.socket.settimeout(None)
             self.online  = True
 
@@ -402,27 +421,65 @@ class TCPClientInterface(Interface):
 
 
     def __str__(self):
-        return "TCPInterface["+str(self.name)+"/"+str(self.target_ip)+":"+str(self.target_port)+"]"
+        if ":" in self.target_ip:
+            ip_str = f"[{self.target_ip}]"
+        else:
+            ip_str = f"{self.target_ip}"
+
+        return "TCPInterface["+str(self.name)+"/"+ip_str+":"+str(self.target_port)+"]"
 
 
 class TCPServerInterface(Interface):
     BITRATE_GUESS      = 10*1000*1000
+    DEFAULT_IFAC_SIZE = 16
 
     @staticmethod
-    def get_address_for_if(name):
+    def get_address_for_if(name, bind_port, prefer_ipv6=False):
         import RNS.vendor.ifaddr.niwrapper as netinfo
         ifaddr = netinfo.ifaddresses(name)
-        return ifaddr[netinfo.AF_INET][0]["addr"]
+        if len(ifaddr) < 1:
+            raise SystemError(f"No addresses available on specified kernel interface \"{name}\" for TCPServerInterface to bind to")
+
+        if (prefer_ipv6 or not netinfo.AF_INET in ifaddr) and netinfo.AF_INET6 in ifaddr:
+            bind_ip = ifaddr[netinfo.AF_INET6][0]["addr"]
+            if bind_ip.lower().startswith("fe80::"):
+                # We'll need to add the interface as scope for link-local addresses
+                return TCPServerInterface.get_address_for_host(f"{bind_ip}%{name}", bind_port)
+            else:
+                return TCPServerInterface.get_address_for_host(bind_ip, bind_port)
+        elif netinfo.AF_INET in ifaddr:
+            bind_ip = ifaddr[netinfo.AF_INET][0]["addr"]
+            return (bind_ip, bind_port)
+        else:
+            raise SystemError(f"No addresses available on specified kernel interface \"{name}\" for TCPServerInterface to bind to")
 
     @staticmethod
-    def get_broadcast_for_if(name):
+    def get_address_for_host(name, bind_port):
-        import RNS.vendor.ifaddr.niwrapper as netinfo
+        address_info = socket.getaddrinfo(name, bind_port, proto=socket.IPPROTO_TCP)[0]
-        ifaddr = netinfo.ifaddresses(name)
+        if address_info[0] == socket.AF_INET6:
-        return ifaddr[netinfo.AF_INET][0]["broadcast"]
+            return (name, bind_port, address_info[4][2], address_info[4][3])
+        elif address_info[0] == socket.AF_INET:
+            return (name, bind_port)
+        else:
+            raise SystemError(f"No suitable kernel interface available for address \"{name}\" for TCPServerInterface to bind to")
 
-    def __init__(self, owner, name, device=None, bindip=None, bindport=None, i2p_tunneled=False):
+
+    # def __init__(self, owner, name, device=None, bindip=None, bindport=None, i2p_tunneled=False, prefer_ipv6=False):
+    def __init__(self, owner, configuration):
         super().__init__()
 
+        c            = Interface.get_config_obj(configuration)
+        name         = c["name"]
+        device       = c["device"] if "device" in c else None
+        port         = int(c["port"]) if "port" in c else None
+        bindip       = c["listen_ip"] if "listen_ip" in c else None
+        bindport     = int(c["listen_port"]) if "listen_port" in c else None
+        i2p_tunneled = c.as_bool("i2p_tunneled") if "i2p_tunneled" in c else False
+        prefer_ipv6  = c.as_bool("prefer_ipv6") if "prefer_ipv6" in c else False
+
+        if port != None:
+            bindport = port
+
         self.HW_MTU = 1064
 
         self.online = False
@@ -436,24 +493,40 @@ class TCPServerInterface(Interface):
         self.i2p_tunneled = i2p_tunneled
         self.mode         = RNS.Interfaces.Interface.Interface.MODE_FULL
 
-        if device != None:
+        if bindport == None:
-            bindip = TCPServerInterface.get_address_for_if(device)
+            raise SystemError(f"No TCP port configured for interface \"{name}\"")
-
+        else:
-        if (bindip != None and bindport != None):
-            self.receives = True
-            self.bind_ip = bindip
             self.bind_port = bindport
 
+        bind_address = None
+        if device != None:
+            bind_address = TCPServerInterface.get_address_for_if(device, self.bind_port, prefer_ipv6)
+        else:
+            if bindip == None:
+                raise SystemError(f"No TCP bind IP configured for interface \"{name}\"")
+            bind_address = TCPServerInterface.get_address_for_host(bindip, self.bind_port)
+
+        if bind_address != None:
+            self.receives = True
+            self.bind_ip = bind_address[0]
+
             def handlerFactory(callback):
                 def createHandler(*args, **keys):
                     return TCPInterfaceHandler(callback, *args, **keys)
                 return createHandler
 
             self.owner = owner
-            address = (self.bind_ip, self.bind_port)
 
+            if len(bind_address) == 4:
+                try:
+                    ThreadingTCP6Server.allow_reuse_address = True
+                    self.server = ThreadingTCP6Server(bind_address, handlerFactory(self.incoming_connection))
+                except Exception as e:
+                    RNS.log(f"Error while binding IPv6 socket for interface, the contained exception was: {e}", RNS.LOG_ERROR)
+                    raise SystemError("Could not bind IPv6 socket for interface. Please check the specified \"listen_ip\" configuration option")
+            else:
                 ThreadingTCPServer.allow_reuse_address = True
-            self.server = ThreadingTCPServer(address, handlerFactory(self.incoming_connection))
+                self.server = ThreadingTCPServer(bind_address, handlerFactory(self.incoming_connection))
 
             self.bitrate = TCPServerInterface.BITRATE_GUESS
 
@@ -463,11 +536,13 @@ class TCPServerInterface(Interface):
 
             self.online = True
 
+        else:
+            raise SystemError("Insufficient parameters to create TCP listener")
 
     def incoming_connection(self, handler):
         RNS.log("Accepting incoming TCP connection", RNS.LOG_VERBOSE)
-        interface_name = "Client on "+self.name
+        spawned_configuration = {"name": "Client on "+self.name, "target_host": None, "target_port": None, "i2p_tunneled": self.i2p_tunneled}
-        spawned_interface = TCPClientInterface(self.owner, interface_name, target_ip=None, target_port=None, connected_socket=handler.request, i2p_tunneled=self.i2p_tunneled)
+        spawned_interface = TCPClientInterface(self.owner, spawned_configuration, connected_socket=handler.request)
         spawned_interface.OUT = self.OUT
         spawned_interface.IN  = self.IN
         spawned_interface.target_ip = handler.client_address[0]
@@ -531,7 +606,12 @@ class TCPServerInterface(Interface):
 
 
     def __str__(self):
-        return "TCPServerInterface["+self.name+"/"+self.bind_ip+":"+str(self.bind_port)+"]"
+        if ":" in self.bind_ip:
+            ip_str = f"[{self.bind_ip}]"
+        else:
+            ip_str = f"{self.bind_ip}"
+
+        return "TCPServerInterface["+self.name+"/"+ip_str+":"+str(self.bind_port)+"]"
 
 
 class TCPInterfaceHandler(socketserver.BaseRequestHandler):

RNS/Interfaces/UDPInterface.py

@@ -31,6 +31,7 @@ import RNS
 
 class UDPInterface(Interface):
     BITRATE_GUESS = 10*1000*1000
+    DEFAULT_IFAC_SIZE = 16
 
     @staticmethod
     def get_address_for_if(name):
@@ -44,9 +45,24 @@ class UDPInterface(Interface):
         ifaddr = netinfo.ifaddresses(name)
         return ifaddr[netinfo.AF_INET][0]["broadcast"]
 
-    def __init__(self, owner, name, device=None, bindip=None, bindport=None, forwardip=None, forwardport=None):
+    def __init__(self, owner, configuration):
         super().__init__()
 
+        c           = Interface.get_config_obj(configuration)
+        name        = c["name"]
+        device      = c["device"] if "device" in c else None
+        port        = int(c["port"]) if "port" in c else None
+        bindip      = c["listen_ip"] if "listen_ip" in c else None
+        bindport    = int(c["listen_port"]) if "listen_port" in c else None
+        forwardip   = c["forward_ip"] if "forward_ip" in c else None
+        forwardport = int(c["forward_port"]) if "forward_port" in c else None
+
+        if port != None:
+            if bindport == None:
+                bindport = port
+            if forwardport == None:
+                forwardport = port
+
         self.HW_MTU = 1064
 
         self.IN  = True

RNS/Reticulum.py

@@ -446,14 +446,7 @@ class Reticulum:
             if "interfaces" in self.config:
                 for name in self.config["interfaces"]:
                     if not name in interface_names:
-                        # TODO: We really need to generalise this way of instantiating
-                        # and configuring interfaces. Ideally, interfaces should just
-                        # have a conrfig dict passed to their init method, and return
-                        # a ready interface, onto which this routine can configure any
-                        # generic or extra parameters.
-
                         c = self.config["interfaces"][name]
-
                         interface_mode = Interface.Interface.MODE_FULL
                         
                         if "interface_mode" in c:
@@ -556,514 +549,87 @@ class Reticulum:
                                 announce_cap = c.as_float("announce_cap")/100.0
                                 
                         try:
-                            interface = None
+                            def interface_post_init(interface):
-
-                            if (("interface_enabled" in c) and c.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
-                                if c["type"] == "AutoInterface":
-                                    group_id        = c["group_id"] if "group_id" in c else None
-                                    discovery_scope = c["discovery_scope"] if "discovery_scope" in c else None
-                                    discovery_port  = int(c["discovery_port"]) if "discovery_port" in c else None
-                                    multicast_address_type = c["multicast_address_type"] if "multicast_address_type" in c else None
-                                    data_port  = int(c["data_port"]) if "data_port" in c else None
-                                    allowed_interfaces = c.as_list("devices") if "devices" in c else None
-                                    ignored_interfaces = c.as_list("ignored_devices") if "ignored_devices" in c else None
-
-                                    interface = AutoInterface.AutoInterface(
-                                        RNS.Transport,
-                                        name,
-                                        group_id,
-                                        discovery_scope,
-                                        discovery_port,
-                                        multicast_address_type,
-                                        data_port,
-                                        allowed_interfaces,
-                                        ignored_interfaces
-                                    )
-
                                 if "outgoing" in c and c.as_bool("outgoing") == False:
                                     interface.OUT = False
                                 else:
                                     interface.OUT = True
 
                                 interface.mode = interface_mode
-
                                 interface.announce_cap = announce_cap
                                 if configured_bitrate:
                                     interface.bitrate = configured_bitrate
                                 if ifac_size != None:
                                     interface.ifac_size = ifac_size
                                 else:
-                                        interface.ifac_size = 16
+                                    interface.ifac_size = interface.DEFAULT_IFAC_SIZE
+
+                            interface = None
+                            if (("interface_enabled" in c) and c.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
+                                interface_config = c
+                                interface_config["name"] = name
+                                interface_config["configured_bitrate"] = configured_bitrate
+
+                                if c["type"] == "AutoInterface":
+                                    interface = AutoInterface.AutoInterface(RNS.Transport, interface_config)
+                                    interface_post_init(interface)
 
                                 if c["type"] == "UDPInterface":
-                                    device       = c["device"] if "device" in c else None
+                                    interface = UDPInterface.UDPInterface(RNS.Transport, interface_config)
-                                    port         = int(c["port"]) if "port" in c else None
+                                    interface_post_init(interface)
-                                    listen_ip    = c["listen_ip"] if "listen_ip" in c else None
-                                    listen_port  = int(c["listen_port"]) if "listen_port" in c else None
-                                    forward_ip   = c["forward_ip"] if "forward_ip" in c else None
-                                    forward_port = int(c["forward_port"]) if "forward_port" in c else None
-
-                                    if port != None:
-                                        if listen_port == None:
-                                            listen_port = port
-                                        if forward_port == None:
-                                            forward_port = port
-
-                                    interface = UDPInterface.UDPInterface(
-                                        RNS.Transport,
-                                        name,
-                                        device,
-                                        listen_ip,
-                                        listen_port,
-                                        forward_ip,
-                                        forward_port
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
-                                    interface.mode = interface_mode
-
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 16
 
                                 if c["type"] == "TCPServerInterface":
-                                    device       = c["device"] if "device" in c else None
-                                    port         = int(c["port"]) if "port" in c else None
-                                    listen_ip    = c["listen_ip"] if "listen_ip" in c else None
-                                    listen_port  = int(c["listen_port"]) if "listen_port" in c else None
-                                    i2p_tunneled = c.as_bool("i2p_tunneled") if "i2p_tunneled" in c else False
-
-                                    if port != None:
-                                        listen_port = port
-
-                                    interface = TCPInterface.TCPServerInterface(
-                                        RNS.Transport,
-                                        name,
-                                        device,
-                                        listen_ip,
-                                        listen_port,
-                                        i2p_tunneled
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
                                     if interface_mode == Interface.Interface.MODE_ACCESS_POINT:
                                         RNS.log(str(interface)+" does not support Access Point mode, reverting to default mode: Full", RNS.LOG_WARNING)
                                         interface_mode = Interface.Interface.MODE_FULL
 
-                                    interface.mode = interface_mode
+                                    interface = TCPInterface.TCPServerInterface(RNS.Transport, interface_config)
-
+                                    interface_post_init(interface)
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 16
 
                                 if c["type"] == "TCPClientInterface":
-                                    kiss_framing = False
-                                    if "kiss_framing" in c and c.as_bool("kiss_framing") == True:
-                                        kiss_framing = True
-                                    i2p_tunneled = c.as_bool("i2p_tunneled") if "i2p_tunneled" in c else False
-                                    tcp_connect_timeout = c.as_int("connect_timeout") if "connect_timeout" in c else None
-
-
-                                    interface = TCPInterface.TCPClientInterface(
-                                        RNS.Transport,
-                                        name,
-                                        c["target_host"],
-                                        int(c["target_port"]),
-                                        kiss_framing = kiss_framing,
-                                        i2p_tunneled = i2p_tunneled,
-                                        connect_timeout = tcp_connect_timeout,
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
                                     if interface_mode == Interface.Interface.MODE_ACCESS_POINT:
                                         RNS.log(str(interface)+" does not support Access Point mode, reverting to default mode: Full", RNS.LOG_WARNING)
                                         interface_mode = Interface.Interface.MODE_FULL
                                     
-                                    interface.mode = interface_mode
+                                    interface = TCPInterface.TCPClientInterface(RNS.Transport, interface_config)
-
+                                    interface_post_init(interface)
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 16
 
                                 if c["type"] == "I2PInterface":
-                                    i2p_peers = c.as_list("peers") if "peers" in c else None
-                                    connectable = c.as_bool("connectable") if "connectable" in c else False
-
-                                    if ifac_size == None:
-                                        ifac_size = 16
-
-                                    interface = I2PInterface.I2PInterface(
-                                        RNS.Transport,
-                                        name,
-                                        Reticulum.storagepath,
-                                        i2p_peers,
-                                        connectable = connectable,
-                                        ifac_size = ifac_size,
-                                        ifac_netname = ifac_netname,
-                                        ifac_netkey = ifac_netkey,
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
                                     if interface_mode == Interface.Interface.MODE_ACCESS_POINT:
                                         RNS.log(str(interface)+" does not support Access Point mode, reverting to default mode: Full", RNS.LOG_WARNING)
                                         interface_mode = Interface.Interface.MODE_FULL
 
-                                    interface.mode = interface_mode
+                                    interface_config["storagepath"] = Reticulum.storagepath
+                                    interface_config["ifac_netname"] = ifac_netname
+                                    interface_config["ifac_netkey"] = ifac_netkey
+                                    interface_config["ifac_size"] = ifac_size
 
-                                    interface.announce_cap = announce_cap
+                                    interface = I2PInterface.I2PInterface(RNS.Transport, interface_config)
-                                    if configured_bitrate:
+                                    interface_post_init(interface)
-                                        interface.bitrate = configured_bitrate
 
                                 if c["type"] == "SerialInterface":
-                                    port = c["port"] if "port" in c else None
+                                    interface = SerialInterface.SerialInterface(RNS.Transport, interface_config)
-                                    speed = int(c["speed"]) if "speed" in c else 9600
+                                    interface_post_init(interface)
-                                    databits = int(c["databits"]) if "databits" in c else 8
-                                    parity = c["parity"] if "parity" in c else "N"
-                                    stopbits = int(c["stopbits"]) if "stopbits" in c else 1
-
-                                    if port == None:
-                                        raise ValueError("No port specified for serial interface")
-
-                                    interface = SerialInterface.SerialInterface(
-                                        RNS.Transport,
-                                        name,
-                                        port,
-                                        speed,
-                                        databits,
-                                        parity,
-                                        stopbits
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
-                                    interface.mode = interface_mode
-
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 8
 
                                 if c["type"] == "PipeInterface":
-                                    command = c["command"] if "command" in c else None
+                                    interface = PipeInterface.PipeInterface(RNS.Transport, interface_config)
-                                    respawn_delay = c.as_float("respawn_delay") if "respawn_delay" in c else None
+                                    interface_post_init(interface)
-
-                                    if command == None:
-                                        raise ValueError("No command specified for PipeInterface")
-
-                                    interface = PipeInterface.PipeInterface(
-                                        RNS.Transport,
-                                        name,
-                                        command,
-                                        respawn_delay,
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
-                                    interface.mode = interface_mode
-
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 8
 
                                 if c["type"] == "KISSInterface":
-                                    preamble = int(c["preamble"]) if "preamble" in c else None
+                                    interface = KISSInterface.KISSInterface(RNS.Transport, interface_config)
-                                    txtail = int(c["txtail"]) if "txtail" in c else None
+                                    interface_post_init(interface)
-                                    persistence = int(c["persistence"]) if "persistence" in c else None
-                                    slottime = int(c["slottime"]) if "slottime" in c else None
-                                    flow_control = c.as_bool("flow_control") if "flow_control" in c else False
-                                    port = c["port"] if "port" in c else None
-                                    speed = int(c["speed"]) if "speed" in c else 9600
-                                    databits = int(c["databits"]) if "databits" in c else 8
-                                    parity = c["parity"] if "parity" in c else "N"
-                                    stopbits = int(c["stopbits"]) if "stopbits" in c else 1
-                                    beacon_interval = int(c["id_interval"]) if "id_interval" in c else None
-                                    beacon_data = c["id_callsign"] if "id_callsign" in c else None
-
-                                    if port == None:
-                                        raise ValueError("No port specified for serial interface")
-
-                                    interface = KISSInterface.KISSInterface(
-                                        RNS.Transport,
-                                        name,
-                                        port,
-                                        speed,
-                                        databits,
-                                        parity,
-                                        stopbits,
-                                        preamble,
-                                        txtail,
-                                        persistence,
-                                        slottime,
-                                        flow_control,
-                                        beacon_interval,
-                                        beacon_data
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
-                                    interface.mode = interface_mode
-
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 8
 
                                 if c["type"] == "AX25KISSInterface":
-                                    preamble = int(c["preamble"]) if "preamble" in c else None
+                                    interface = AX25KISSInterface.AX25KISSInterface(RNS.Transport, interface_config)
-                                    txtail = int(c["txtail"]) if "txtail" in c else None
+                                    interface_post_init(interface)
-                                    persistence = int(c["persistence"]) if "persistence" in c else None
-                                    slottime = int(c["slottime"]) if "slottime" in c else None
-                                    flow_control = c.as_bool("flow_control") if "flow_control" in c else False
-                                    port = c["port"] if "port" in c else None
-                                    speed = int(c["speed"]) if "speed" in c else 9600
-                                    databits = int(c["databits"]) if "databits" in c else 8
-                                    parity = c["parity"] if "parity" in c else "N"
-                                    stopbits = int(c["stopbits"]) if "stopbits" in c else 1
-
-                                    callsign = c["callsign"] if "callsign" in c else ""
-                                    ssid = int(c["ssid"]) if "ssid" in c else -1
-
-                                    if port == None:
-                                        raise ValueError("No port specified for serial interface")
-
-                                    interface = AX25KISSInterface.AX25KISSInterface(
-                                        RNS.Transport,
-                                        name,
-                                        callsign,
-                                        ssid,
-                                        port,
-                                        speed,
-                                        databits,
-                                        parity,
-                                        stopbits,
-                                        preamble,
-                                        txtail,
-                                        persistence,
-                                        slottime,
-                                        flow_control
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
-                                    interface.mode = interface_mode
-
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 8
 
                                 if c["type"] == "RNodeInterface":
-                                    frequency = int(c["frequency"]) if "frequency" in c else None
+                                    interface = RNodeInterface.RNodeInterface(RNS.Transport, interface_config)
-                                    bandwidth = int(c["bandwidth"]) if "bandwidth" in c else None
+                                    interface_post_init(interface)
-                                    txpower = int(c["txpower"]) if "txpower" in c else None
-                                    spreadingfactor = int(c["spreadingfactor"]) if "spreadingfactor" in c else None
-                                    codingrate = int(c["codingrate"]) if "codingrate" in c else None
-                                    flow_control = c.as_bool("flow_control") if "flow_control" in c else False
-                                    id_interval = int(c["id_interval"]) if "id_interval" in c else None
-                                    id_callsign = c["id_callsign"] if "id_callsign" in c else None
-                                    st_alock = float(c["airtime_limit_short"]) if "airtime_limit_short" in c else None
-                                    lt_alock = float(c["airtime_limit_long"]) if "airtime_limit_long" in c else None
-
-                                    force_ble = False
-                                    ble_name = None
-                                    ble_addr = None
-
-                                    port = c["port"] if "port" in c else None
-
-                                    if port == None:
-                                        raise ValueError("No port specified for RNode interface")
-
-                                    if port != None:
-                                        ble_uri_scheme = "ble://"
-                                        if port.lower().startswith(ble_uri_scheme):
-                                            force_ble = True
-                                            ble_string = port[len(ble_uri_scheme):]
-                                            port = None
-                                            if len(ble_string) == 0:
-                                                pass
-                                            elif len(ble_string.split(":")) == 6 and len(ble_string) == 17:
-                                                ble_addr = ble_string
-                                            else:
-                                                ble_name = ble_string
-                                    
-                                    interface = RNodeInterface.RNodeInterface(
-                                        RNS.Transport,
-                                        name,
-                                        port,
-                                        frequency = frequency,
-                                        bandwidth = bandwidth,
-                                        txpower = txpower,
-                                        sf = spreadingfactor,
-                                        cr = codingrate,
-                                        flow_control = flow_control,
-                                        id_interval = id_interval,
-                                        id_callsign = id_callsign,
-                                        st_alock = st_alock,
-                                        lt_alock = lt_alock,
-                                        ble_addr = ble_addr,
-                                        ble_name = ble_name,
-                                        force_ble = force_ble,
-                                    )
-
-                                    if "outgoing" in c and c.as_bool("outgoing") == False:
-                                        interface.OUT = False
-                                    else:
-                                        interface.OUT = True
-
-                                    interface.mode = interface_mode
-
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 8
 
                                 if c["type"] == "RNodeMultiInterface":
-                                    count = 0
+                                    interface = RNodeMultiInterface.RNodeMultiInterface(RNS.Transport, interface_config)
-                                    enabled_count = 0
+                                    interface_post_init(interface)
-
-                                    # Count how many interfaces are in the file
-                                    for subinterface in c:
-                                        # if the retrieved entry is not a string, it must be a dictionary, which is what we want
-                                        if not isinstance(c[subinterface], str):
-                                            count += 1
-
-                                    # Count how many interfaces are enabled to allow for appropriate matrix sizing
-                                    for subinterface in c:
-                                        # if the retrieved entry is not a string, it must be a dictionary, which is what we want
-                                        if not isinstance(c[subinterface], str):
-                                            subinterface_config = self.config["interfaces"][name][subinterface]
-                                            if (("interface_enabled" in subinterface_config) and subinterface_config.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
-                                                enabled_count += 1
-
-                                    # Create an array with a row for each subinterface
-                                    subint_config = [[0 for x in range(11)] for y in range(enabled_count)]
-                                    subint_index = 0
-
-                                    for subinterface in c:
-                                        # If the retrieved entry is not a string, it must be a dictionary, which is what we want
-                                        if not isinstance(c[subinterface], str):
-                                            subinterface_config = self.config["interfaces"][name][subinterface]
-                                            if (("interface_enabled" in subinterface_config) and subinterface_config.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
-                                                subint_config[subint_index][0] = subinterface
-
-                                                subint_vport = subinterface_config["vport"] if "vport" in subinterface_config else None
-                                                subint_config[subint_index][1] = subint_vport
-
-                                                frequency = int(subinterface_config["frequency"]) if "frequency" in subinterface_config else None
-                                                subint_config[subint_index][2] = frequency
-                                                bandwidth = int(subinterface_config["bandwidth"]) if "bandwidth" in subinterface_config else None
-                                                subint_config[subint_index][3] = bandwidth
-                                                txpower = int(subinterface_config["txpower"]) if "txpower" in subinterface_config else None
-                                                subint_config[subint_index][4] = txpower
-                                                spreadingfactor = int(subinterface_config["spreadingfactor"]) if "spreadingfactor" in subinterface_config else None
-                                                subint_config[subint_index][5] = spreadingfactor 
-                                                codingrate = int(subinterface_config["codingrate"]) if "codingrate" in subinterface_config else None
-                                                subint_config[subint_index][6] = codingrate
-                                                flow_control = subinterface_config.as_bool("flow_control") if "flow_control" in subinterface_config else False
-                                                subint_config[subint_index][7] = flow_control 
-                                                st_alock = float(subinterface_config["airtime_limit_short"]) if "airtime_limit_short" in subinterface_config else None
-                                                subint_config[subint_index][8] = st_alock
-                                                lt_alock = float(subinterface_config["airtime_limit_long"]) if "airtime_limit_long" in subinterface_config else None
-                                                subint_config[subint_index][9] = lt_alock
-
-                                                if "outgoing" in subinterface_config and subinterface_config.as_bool("outgoing") == False:
-                                                    subint_config[subint_index][10] = False
-                                                else:
-                                                    subint_config[subint_index][10] = True
-                                                subint_index += 1
-
-                                    # if no subinterfaces are defined
-                                    if count == 0:
-                                        raise ValueError("No subinterfaces configured for "+name)
-                                    # if no subinterfaces are enabled
-                                    elif enabled_count == 0:
-                                        raise ValueError("No subinterfaces enabled for "+name)
-
-                                    id_interval = int(c["id_interval"]) if "id_interval" in c else None
-                                    id_callsign = c["id_callsign"] if "id_callsign" in c else None
-                                    port = c["port"] if "port" in c else None
-                                    
-                                    if port == None:
-                                        raise ValueError("No port specified for "+name)
-
-                                    interface = RNodeMultiInterface.RNodeMultiInterface(
-                                        RNS.Transport,
-                                        name,
-                                        port,
-                                        subint_config,
-                                        id_interval = id_interval,
-                                        id_callsign = id_callsign
-                                    )
-
-                                    interface.IN = False
-                                    interface.OUT = False
-
-                                    interface.mode = interface_mode
-
-                                    interface.announce_cap = announce_cap
-                                    if configured_bitrate:
-                                        interface.bitrate = configured_bitrate
-                                    if ifac_size != None:
-                                        interface.ifac_size = ifac_size
-                                    else:
-                                        interface.ifac_size = 8
-
 
                                 if interface != None:
                                     interface.announce_rate_target = announce_rate_target

RNS/_version.py

@@ -1 +1 @@
-__version__ = "0.8.5"
+__version__ = "0.8.6"

docs/manual/.buildinfo

@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 068d3fe32e7f0c111ab64548184dd063
+config: a6abb7db1df16737cc5d923272a50d50
 tags: 645f666f9bcd5a90fca523b33c5a78b7

docs/manual/_sources/interfaces.rst.txt

@@ -171,7 +171,7 @@ TCP Server Interface
 ====================
 
 The TCP Server interface is suitable for allowing other peers to connect over
-the Internet or private IP networks. When a TCP server interface has been
+the Internet or private IPv4 and IPv6 networks. When a TCP server interface has been
 configured, other Reticulum peers can connect to it with a TCP Client interface.
 
 .. code::
@@ -200,6 +200,34 @@ configured, other Reticulum peers can connect to it with a TCP Client interface.
     # device = eth0
     # port = 4242
 
+If you are using the interface on a device which has both IPv4 and IPv6 addresses available,
+you can use the ``prefer_ipv6`` option to bind to the IPv6 address:
+
+.. code::
+
+  # This example demonstrates a TCP server interface.
+  # It will listen for incoming connections on the
+  # specified IP address and port number.
+  
+  [[TCP Server Interface]]
+    type = TCPServerInterface
+    interface_enabled = True
+
+    device = eth0
+    port = 4242
+    prefer_ipv6 = True
+
+To use the TCP Server Interface over `Yggdrasil <https://yggdrasil-network.github.io/>`_, you
+can simply specify the Yggdrasil ``tun`` device and a listening port, like so:
+
+.. code::
+
+  [[Yggdrasil TCP Server Interface]]
+      type = TCPServerInterface
+      interface_enabled = yes
+      device = tun0
+      listen_port = 4343
+
 **Please Note!** The TCP interfaces support tunneling over I2P, but to do so reliably,
 you must use the i2p_tunneled option:
 
@@ -231,7 +259,7 @@ and restore connectivity after a failure, once the other end of a TCP interface
 .. code::
 
   # Here's an example of a TCP Client interface. The
-  # target_host can either be an IP address or a hostname.
+  # target_host can be a hostname or an IPv4 or IPv6 address.
 
   [[TCP Client Interface]]
     type = TCPClientInterface
@@ -239,6 +267,17 @@ and restore connectivity after a failure, once the other end of a TCP interface
     target_host = 127.0.0.1
     target_port = 4242
 
+To use the TCP Client Interface over `Yggdrasil <https://yggdrasil-network.github.io/>`_, simply
+specify the target Yggdrasil IPv6 address and port, like so:
+
+.. code::
+
+  [[Yggdrasil TCP Client Interface]]
+      type = TCPClientInterface
+      interface_enabled = yes
+      target_host = 201:5d78:af73:5caf:a4de:a79f:3278:71e5
+      target_port = 4343
+
 It is also possible to use this interface type to connect via other programs
 or hardware devices that expose a KISS interface on a TCP port, for example
 software-based soundmodems. To do this, use the ``kiss_framing`` option:

docs/manual/_static/documentation_options.js

@@ -1,6 +1,6 @@
 var DOCUMENTATION_OPTIONS = {
     URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'),
-    VERSION: '0.8.5 beta',
+    VERSION: '0.8.6 beta',
     LANGUAGE: 'en',
     COLLAPSE_INDEX: false,
     BUILDER: 'html',

docs/manual/examples.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Support Reticulum" href="support.html" /><link rel="prev" title="Building Networks" href="networks.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Code Examples - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Code Examples - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/forhumans.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>An Explanation of Reticulum for Human Beings - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>An Explanation of Reticulum for Human Beings - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/genindex.html

@@ -4,7 +4,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1"/>
     <meta name="color-scheme" content="light dark"><link rel="index" title="Index" href="#" /><link rel="search" title="Search" href="search.html" />
 
-    <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/><title>Index - Reticulum Network Stack 0.8.5 beta documentation</title>
+    <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/><title>Index - Reticulum Network Stack 0.8.6 beta documentation</title>
 <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -139,7 +139,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -165,7 +165,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/gettingstartedfast.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Using Reticulum on Your System" href="using.html" /><link rel="prev" title="What is Reticulum?" href="whatis.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Getting Started Fast - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Getting Started Fast - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/hardware.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Configuring Interfaces" href="interfaces.html" /><link rel="prev" title="Understanding Reticulum" href="understanding.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Communications Hardware - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Communications Hardware - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/index.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="What is Reticulum?" href="whatis.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="#"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="#"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/interfaces.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Building Networks" href="networks.html" /><link rel="prev" title="Communications Hardware" href="hardware.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Configuring Interfaces - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Configuring Interfaces - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">
@@ -360,7 +360,7 @@ use-cases.</p>
 <section id="tcp-server-interface">
 <span id="interfaces-tcps"></span><h2>TCP Server Interface<a class="headerlink" href="#tcp-server-interface" title="Permalink to this heading">#</a></h2>
 <p>The TCP Server interface is suitable for allowing other peers to connect over
-the Internet or private IP networks. When a TCP server interface has been
+the Internet or private IPv4 and IPv6 networks. When a TCP server interface has been
 configured, other Reticulum peers can connect to it with a TCP Client interface.</p>
 <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># This example demonstrates a TCP server interface.</span>
 <span class="c1"># It will listen for incoming connections on the</span>
@@ -387,6 +387,30 @@ configured, other Reticulum peers can connect to it with a TCP Client interface.
   <span class="c1"># port = 4242</span>
 </pre></div>
 </div>
+<p>If you are using the interface on a device which has both IPv4 and IPv6 addresses available,
+you can use the <code class="docutils literal notranslate"><span class="pre">prefer_ipv6</span></code> option to bind to the IPv6 address:</p>
+<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># This example demonstrates a TCP server interface.</span>
+<span class="c1"># It will listen for incoming connections on the</span>
+<span class="c1"># specified IP address and port number.</span>
+
+<span class="p">[[</span><span class="n">TCP</span> <span class="n">Server</span> <span class="n">Interface</span><span class="p">]]</span>
+  <span class="nb">type</span> <span class="o">=</span> <span class="n">TCPServerInterface</span>
+  <span class="n">interface_enabled</span> <span class="o">=</span> <span class="kc">True</span>
+
+  <span class="n">device</span> <span class="o">=</span> <span class="n">eth0</span>
+  <span class="n">port</span> <span class="o">=</span> <span class="mi">4242</span>
+  <span class="n">prefer_ipv6</span> <span class="o">=</span> <span class="kc">True</span>
+</pre></div>
+</div>
+<p>To use the TCP Server Interface over <a class="reference external" href="https://yggdrasil-network.github.io/">Yggdrasil</a>, you
+can simply specify the Yggdrasil <code class="docutils literal notranslate"><span class="pre">tun</span></code> device and a listening port, like so:</p>
+<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="p">[[</span><span class="n">Yggdrasil</span> <span class="n">TCP</span> <span class="n">Server</span> <span class="n">Interface</span><span class="p">]]</span>
+    <span class="nb">type</span> <span class="o">=</span> <span class="n">TCPServerInterface</span>
+    <span class="n">interface_enabled</span> <span class="o">=</span> <span class="n">yes</span>
+    <span class="n">device</span> <span class="o">=</span> <span class="n">tun0</span>
+    <span class="n">listen_port</span> <span class="o">=</span> <span class="mi">4343</span>
+</pre></div>
+</div>
 <p><strong>Please Note!</strong> The TCP interfaces support tunneling over I2P, but to do so reliably,
 you must use the i2p_tunneled option:</p>
 <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="p">[[</span><span class="n">TCP</span> <span class="n">Server</span> <span class="n">on</span> <span class="n">I2P</span><span class="p">]]</span>
@@ -409,7 +433,7 @@ same TCP Server interface at the same time.</p>
 This means that Reticulum will gracefully handle IP links that go up and down,
 and restore connectivity after a failure, once the other end of a TCP interface reappears.</p>
 <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># Here&#39;s an example of a TCP Client interface. The</span>
-<span class="c1"># target_host can either be an IP address or a hostname.</span>
+<span class="c1"># target_host can be a hostname or an IPv4 or IPv6 address.</span>
 
 <span class="p">[[</span><span class="n">TCP</span> <span class="n">Client</span> <span class="n">Interface</span><span class="p">]]</span>
   <span class="nb">type</span> <span class="o">=</span> <span class="n">TCPClientInterface</span>
@@ -418,6 +442,15 @@ and restore connectivity after a failure, once the other end of a TCP interface
   <span class="n">target_port</span> <span class="o">=</span> <span class="mi">4242</span>
 </pre></div>
 </div>
+<p>To use the TCP Client Interface over <a class="reference external" href="https://yggdrasil-network.github.io/">Yggdrasil</a>, simply
+specify the target Yggdrasil IPv6 address and port, like so:</p>
+<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="p">[[</span><span class="n">Yggdrasil</span> <span class="n">TCP</span> <span class="n">Client</span> <span class="n">Interface</span><span class="p">]]</span>
+    <span class="nb">type</span> <span class="o">=</span> <span class="n">TCPClientInterface</span>
+    <span class="n">interface_enabled</span> <span class="o">=</span> <span class="n">yes</span>
+    <span class="n">target_host</span> <span class="o">=</span> <span class="mi">201</span><span class="p">:</span><span class="mi">5</span><span class="n">d78</span><span class="p">:</span><span class="n">af73</span><span class="p">:</span><span class="mi">5</span><span class="n">caf</span><span class="p">:</span><span class="n">a4de</span><span class="p">:</span><span class="n">a79f</span><span class="p">:</span><span class="mi">3278</span><span class="p">:</span><span class="mf">71e5</span>
+    <span class="n">target_port</span> <span class="o">=</span> <span class="mi">4343</span>
+</pre></div>
+</div>
 <p>It is also possible to use this interface type to connect via other programs
 or hardware devices that expose a KISS interface on a TCP port, for example
 software-based soundmodems. To do this, use the <code class="docutils literal notranslate"><span class="pre">kiss_framing</span></code> option:</p>

docs/manual/networks.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Code Examples" href="examples.html" /><link rel="prev" title="Configuring Interfaces" href="interfaces.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Building Networks - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Building Networks - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/reference.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="prev" title="Support Reticulum" href="support.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>API Reference - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>API Reference - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/search.html

@@ -4,7 +4,7 @@
     <meta name="viewport" content="width=device-width,initial-scale=1"/>
     <meta name="color-scheme" content="light dark"><link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="#" />
 
-    <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/><title>Search - Reticulum Network Stack 0.8.5 beta documentation</title><link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/><title>Search - Reticulum Network Stack 0.8.6 beta documentation</title><link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo-extensions.css?digest=30d1aed668e5c3a91c3e3bf6a60b675221979f0e" />
@@ -138,7 +138,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -164,7 +164,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="#" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/support.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="API Reference" href="reference.html" /><link rel="prev" title="Code Examples" href="examples.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Support Reticulum - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Support Reticulum - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/understanding.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Communications Hardware" href="hardware.html" /><link rel="prev" title="Using Reticulum on Your System" href="using.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Understanding Reticulum - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Understanding Reticulum - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/using.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Understanding Reticulum" href="understanding.html" /><link rel="prev" title="Getting Started Fast" href="gettingstartedfast.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>Using Reticulum on Your System - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>Using Reticulum on Your System - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/manual/whatis.html

@@ -6,7 +6,7 @@
 <link rel="index" title="Index" href="genindex.html" /><link rel="search" title="Search" href="search.html" /><link rel="next" title="Getting Started Fast" href="gettingstartedfast.html" /><link rel="prev" title="Reticulum Network Stack Manual" href="index.html" />
 
     <meta name="generator" content="sphinx-5.3.0, furo 2022.09.29.dev1"/>
-        <title>What is Reticulum? - Reticulum Network Stack 0.8.5 beta documentation</title>
+        <title>What is Reticulum? - Reticulum Network Stack 0.8.6 beta documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
     <link rel="stylesheet" type="text/css" href="_static/styles/furo.css?digest=189ec851f9bb375a2509b67be1f64f0cf212b702" />
     <link rel="stylesheet" type="text/css" href="_static/copybutton.css" />
@@ -141,7 +141,7 @@
       </label>
     </div>
     <div class="header-center">
-      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.5 beta documentation</div></a>
+      <a href="index.html"><div class="brand">Reticulum Network Stack 0.8.6 beta documentation</div></a>
     </div>
     <div class="header-right">
       <div class="theme-toggle-container theme-toggle-header">
@@ -167,7 +167,7 @@
     <img class="sidebar-logo" src="_static/rns_logo_512.png" alt="Logo"/>
   </div>
   
-  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.5 beta documentation</span>
+  <span class="sidebar-brand-text">Reticulum Network Stack 0.8.6 beta documentation</span>
   
 </a><form class="sidebar-search-container" method="get" action="search.html" role="search">
   <input class="sidebar-search" placeholder="Search" name="q" aria-label="Search">

docs/source/interfaces.rst

@@ -171,7 +171,7 @@ TCP Server Interface
 ====================
 
 The TCP Server interface is suitable for allowing other peers to connect over
-the Internet or private IP networks. When a TCP server interface has been
+the Internet or private IPv4 and IPv6 networks. When a TCP server interface has been
 configured, other Reticulum peers can connect to it with a TCP Client interface.
 
 .. code::
@@ -200,6 +200,34 @@ configured, other Reticulum peers can connect to it with a TCP Client interface.
     # device = eth0
     # port = 4242
 
+If you are using the interface on a device which has both IPv4 and IPv6 addresses available,
+you can use the ``prefer_ipv6`` option to bind to the IPv6 address:
+
+.. code::
+
+  # This example demonstrates a TCP server interface.
+  # It will listen for incoming connections on the
+  # specified IP address and port number.
+  
+  [[TCP Server Interface]]
+    type = TCPServerInterface
+    interface_enabled = True
+
+    device = eth0
+    port = 4242
+    prefer_ipv6 = True
+
+To use the TCP Server Interface over `Yggdrasil <https://yggdrasil-network.github.io/>`_, you
+can simply specify the Yggdrasil ``tun`` device and a listening port, like so:
+
+.. code::
+
+  [[Yggdrasil TCP Server Interface]]
+      type = TCPServerInterface
+      interface_enabled = yes
+      device = tun0
+      listen_port = 4343
+
 **Please Note!** The TCP interfaces support tunneling over I2P, but to do so reliably,
 you must use the i2p_tunneled option:
 
@@ -231,7 +259,7 @@ and restore connectivity after a failure, once the other end of a TCP interface
 .. code::
 
   # Here's an example of a TCP Client interface. The
-  # target_host can either be an IP address or a hostname.
+  # target_host can be a hostname or an IPv4 or IPv6 address.
 
   [[TCP Client Interface]]
     type = TCPClientInterface
@@ -239,6 +267,17 @@ and restore connectivity after a failure, once the other end of a TCP interface
     target_host = 127.0.0.1
     target_port = 4242
 
+To use the TCP Client Interface over `Yggdrasil <https://yggdrasil-network.github.io/>`_, simply
+specify the target Yggdrasil IPv6 address and port, like so:
+
+.. code::
+
+  [[Yggdrasil TCP Client Interface]]
+      type = TCPClientInterface
+      interface_enabled = yes
+      target_host = 201:5d78:af73:5caf:a4de:a79f:3278:71e5
+      target_port = 4343
+
 It is also possible to use this interface type to connect via other programs
 or hardware devices that expose a KISS interface on a TCP port, for example
 software-based soundmodems. To do this, use the ``kiss_framing`` option:
@@ -454,7 +493,7 @@ Multi interface can be used to configure sub-interfaces individually.
   # id_interval = 600
 
     # A subinterface
-    [[[HIGHDATARATE]]]
+    [[[High Datarate]]]
       # Subinterfaces can be enabled and disabled in of themselves
       interface_enabled = True
 
@@ -496,7 +535,7 @@ Multi interface can be used to configure sub-interfaces individually.
       # airtime_limit_long = 100
       # airtime_limit_short = 100
 
-    [[[LOWDATARATE]]]
+    [[[Low Datarate]]]
       # Subinterfaces can be enabled and disabled in of themselves
       interface_enabled = True