From 13b4291840bba5f370169312d7eabb09053f32f2 Mon Sep 17 00:00:00 2001
From: Mark Qvist <mark@unsigned.io>
Date: Tue, 8 Apr 2025 02:33:32 +0200
Subject: [PATCH] Epoll backend switch

---
 RNS/Interfaces/Interface.py      | 4 +++-
 RNS/Interfaces/LocalInterface.py | 6 +++---
 RNS/vendor/platformutils.py      | 4 ++++
 tests/rnsconfig/config           | 1 +
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/RNS/Interfaces/Interface.py b/RNS/Interfaces/Interface.py
index a28c98c..9918ea2 100755
--- a/RNS/Interfaces/Interface.py
+++ b/RNS/Interfaces/Interface.py
@@ -127,7 +127,9 @@ class Interface:
 
     def optimise_mtu(self):
         if self.AUTOCONFIGURE_MTU:
-            if self.bitrate   > 16_000_000:
+            if self.bitrate   > 500_000_000:
+                self.HW_MTU = 1048576
+            elif self.bitrate > 16_000_000:
                 self.HW_MTU = 262144
             elif self.bitrate > 8_000_000:
                 self.HW_MTU = 131072
diff --git a/RNS/Interfaces/LocalInterface.py b/RNS/Interfaces/LocalInterface.py
index d732269..9f58951 100644
--- a/RNS/Interfaces/LocalInterface.py
+++ b/RNS/Interfaces/LocalInterface.py
@@ -62,7 +62,7 @@ class LocalClientInterface(Interface):
         self.HW_MTU           = 262144
         self.online           = False
         
-        if socket_path != None and RNS.vendor.platformutils.is_linux(): self.socket_path = f"\0rns/{socket_path}"
+        if socket_path != None and RNS.vendor.platformutils.use_epoll(): self.socket_path = f"\0rns/{socket_path}"
         else: self.socket_path = None
         
         self.IN               = True
@@ -77,7 +77,7 @@ class LocalClientInterface(Interface):
         self.frame_buffer     = b""
         self.transmit_buffer  = b""
 
-        if RNS.vendor.platformutils.is_linux():
+        if RNS.vendor.platformutils.use_epoll():
             self.epoll_backend = True
 
         if connected_socket != None:
@@ -349,7 +349,7 @@ class LocalServerInterface(Interface):
         self.name = "Reticulum"
         self.mode = RNS.Interfaces.Interface.Interface.MODE_FULL
 
-        if RNS.vendor.platformutils.is_linux():
+        if RNS.vendor.platformutils.use_epoll():
             self.epoll_backend = True
 
         if socket_path != None and self.epoll_backend:
diff --git a/RNS/vendor/platformutils.py b/RNS/vendor/platformutils.py
index 0246307..ce9e072 100644
--- a/RNS/vendor/platformutils.py
+++ b/RNS/vendor/platformutils.py
@@ -32,6 +32,10 @@ def is_windows():
     else:
         return False
 
+def use_epoll():
+    if is_linux(): return True
+    else: return False
+
 def platform_checks():
     if is_windows():
         import sys
diff --git a/tests/rnsconfig/config b/tests/rnsconfig/config
index 20001f9..10e2dea 100644
--- a/tests/rnsconfig/config
+++ b/tests/rnsconfig/config
@@ -1,6 +1,7 @@
 [reticulum]
   enable_transport = no
   share_instance = Yes
+  instance_name = testrunner
   shared_instance_port = 55905
   instance_control_port = 55906
   panic_on_interface_error = No