William/Reticulum
1
0
Fork 0
mirror of https://github.com/markqvist/Reticulum.git synced 2025-01-18 08:20:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implemented MTU autoconfiguration on interfaces

Browse Source
This commit is contained in:
Mark Qvist 2025-01-14 18:17:53 +01:00
parent 80dc567a53
commit e3a716224d
3 changed files with 35 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
RNS/Interfaces/Interface.py
View File

@ -64,12 +64,14 @@ class Interface:
IC_BURST_PENALTY = 5*60
IC_HELD_RELEASE_INTERVAL = 30
AUTOCONFIGURE_MTU = False
def __init__(self):
self.rxb = 0
self.txb = 0
self.created = time.time()
self.online = False
self.bitrate = 1e6
self.bitrate = 62500
self.HW_MTU = None
self.ingress_control = True
@ -118,6 +120,31 @@ class Interface:
else:
return False
def optimise_mtu(self):
if self.AUTOCONFIGURE_MTU:
if self.bitrate > 16_000_000:
self.HW_MTU = 262144
elif self.bitrate > 8_000_000:
self.HW_MTU = 131072
elif self.bitrate > 4_000_000:
self.HW_MTU = 65536
elif self.bitrate > 2_000_000:
self.HW_MTU = 32768
elif self.bitrate > 1_000_000:
self.HW_MTU = 16384
elif self.bitrate > 500_000:
self.HW_MTU = 8192
elif self.bitrate > 250_000:
self.HW_MTU = 4096
elif self.bitrate > 125_000:
self.HW_MTU = 2048
elif self.bitrate > 62_500:
self.HW_MTU = 1024
else:
self.HW_MTU = None
RNS.log(f"{self} hardware MTU set to {self.HW_MTU}", RNS.LOG_DEBUG) # TODO: Remove debug
def age(self):
return time.time()-self.created

4
RNS/Interfaces/LocalInterface.py
View File

@ -52,6 +52,7 @@ class ThreadingTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
class LocalClientInterface(Interface):
RECONNECT_WAIT = 8
AUTOCONFIGURE_MTU = True
def __init__(self, owner, name, target_port = None, connected_socket=None):
super().__init__()
@ -86,7 +87,7 @@ class LocalClientInterface(Interface):
self.connect()
self.owner = owner
self.bitrate = 1000*1000*1000
self.bitrate = 1_000_000_000
self.online = True
self.writing = False
@ -288,6 +289,7 @@ class LocalClientInterface(Interface):
class LocalServerInterface(Interface):
AUTOCONFIGURE_MTU = True
def __init__(self, owner, bindport=None):
super().__init__()

5
RNS/Interfaces/TCPInterface.py
View File

@ -67,6 +67,7 @@ class ThreadingTCP6Server(socketserver.ThreadingMixIn, socketserver.TCPServer):
class TCPClientInterface(Interface):
BITRATE_GUESS = 10*1000*1000
DEFAULT_IFAC_SIZE = 16
AUTOCONFIGURE_MTU = True
RECONNECT_WAIT = 5
RECONNECT_MAX_TRIES = None
@ -406,8 +407,9 @@ class TCPClientInterface(Interface):
class TCPServerInterface(Interface):
BITRATE_GUESS = 10*1000*1000
BITRATE_GUESS = 10_000_000
DEFAULT_IFAC_SIZE = 16
AUTOCONFIGURE_MTU = True
@staticmethod
def get_address_for_if(name, bind_port, prefer_ipv6=False):
@ -528,6 +530,7 @@ class TCPServerInterface(Interface):
spawned_interface.target_port = str(handler.client_address[1])
spawned_interface.parent_interface = self
spawned_interface.bitrate = self.bitrate
spawned_interface.optimise_mtu()
spawned_interface.ifac_size = self.ifac_size
spawned_interface.ifac_netname = self.ifac_netname