.

service/OneService.cpp

@@ -85,16 +85,6 @@
 
 using json = nlohmann::json;
 
-/**
- * Uncomment to enable UDP breakage switch
- *
- * If this is defined, the presence of a file called /tmp/ZT_BREAK_UDP
- * will cause direct UDP TX/RX to stop working. This can be used to
- * test TCP tunneling fallback and other robustness features. Deleting
- * this file will cause it to start working again.
- */
-//#define ZT_BREAK_UDP
-
 #include "../controller/EmbeddedNetworkController.hpp"
 
 #ifdef ZT_USE_TEST_TAP
@@ -105,11 +95,13 @@ namespace ZeroTier { typedef TestEthernetTap EthernetTap; }
 #else
 
 #ifdef ZT_SDK
-	#include "../controller/EmbeddedNetworkController.hpp"
-	#include "../node/Node.hpp"
-	// Use the virtual netcon endpoint instead of a tun/tap port driver
-	#include "../src/SocketTap.hpp"
-	namespace ZeroTier { typedef SocketTap EthernetTap; }
+
+#include "../controller/EmbeddedNetworkController.hpp"
+#include "../node/Node.hpp"
+// Use the virtual netcon endpoint instead of a tun/tap port driver
+#include "../src/SocketTap.hpp"
+namespace ZeroTier { typedef SocketTap EthernetTap; }
+
 #else
 
 #ifdef __APPLE__
@@ -1783,11 +1775,6 @@ public:
 		}
 #endif
 
-#ifdef ZT_BREAK_UDP
-		if (OSUtils::fileExists("/tmp/ZT_BREAK_UDP"))
-			return;
-#endif
-
 		if ((len >= 16)&&(reinterpret_cast<const InetAddress *>(from)->ipScope() == InetAddress::IP_SCOPE_GLOBAL))
 			_lastDirectReceiveFromGlobal = OSUtils::now();
 
@@ -2271,11 +2258,6 @@ public:
 			return -1;
 		}
 
-#ifdef ZT_BREAK_UDP
-		if (OSUtils::fileExists("/tmp/ZT_BREAK_UDP"))
-			return 0; // silently break UDP
-#endif
-
 		return (_bindings[fromBindingNo].udpSend(_phy,*(reinterpret_cast<const InetAddress *>(localAddr)),*(reinterpret_cast<const InetAddress *>(addr)),data,len,ttl)) ? 0 : -1;
 	}
 

service/OneService.hpp

@@ -33,10 +33,10 @@
 #include "../node/InetAddress.hpp"
 
 #ifdef ZT_SDK
- 	#include "../node/Node.hpp"
-	// Use the virtual netcon endpoint instead of a tun/tap port driver
-	#include "../src/SocketTap.hpp"
-	namespace ZeroTier { typedef SocketTap EthernetTap; }
+#include "../node/Node.hpp"
+// Use the virtual netcon endpoint instead of a tun/tap port driver
+#include "../src/SocketTap.hpp"
+namespace ZeroTier { typedef SocketTap EthernetTap; }
 #endif
 
 namespace ZeroTier {
@@ -147,42 +147,15 @@ public:
 	virtual std::string portDeviceName(uint64_t nwid) const = 0;
 
 #ifdef ZT_SDK
-	/**
-     * Leaves a network
-     */
-    virtual void leave(const char *hp) = 0;
-
-	/**
-	 * Joins a network
-	 */
+	virtual void leave(const char *hp) = 0;
 	virtual void join(const char *hp) = 0;
-
-    /**
-     * Returns the homePath given by the client application
-     */
-    virtual std::string givenHomePath() = 0;
-
-	/*
-	 * Returns a SocketTap that is associated with the given nwid
-	 */
-    virtual EthernetTap * getTap(uint64_t nwid) = 0;
-
-	/*
-	 * Returns a SocketTap that cant function as a route to the specified host
-	 */
-    virtual EthernetTap * getTap(InetAddress &addr) = 0;
-
-	/*
-	 * Returns a pointer to the Node
-	 */
+	virtual std::string givenHomePath() = 0;
+	virtual EthernetTap * getTap(uint64_t nwid) = 0;
+	virtual EthernetTap * getTap(InetAddress &addr) = 0;
 	virtual Node * getNode() = 0;
-
-	/*
-	 * Delete all SocketTap interfaces
-	 */
 	virtual void removeNets() = 0;
 #endif
-	
+
 	/**
 	 * Terminate background service (can be called from other threads)
 	 */