dropped MESHNET build option

Dropping MESHNET build option due to lack of usage. That change won't
affect on usage with currently supported Yggdrasil network.

Signed-off-by: R4SAS <r4sas@i2pmail.org>

Makefile

@@ -31,7 +31,6 @@ include filelist.mk
 
 USE_AESNI       := $(or $(USE_AESNI),yes)
 USE_STATIC      := $(or $(USE_STATIC),no)
-USE_MESHNET     := $(or $(USE_MESHNET),no)
 USE_UPNP        := $(or $(USE_UPNP),no)
 DEBUG           := $(or $(DEBUG),yes)
 
@@ -68,10 +67,6 @@ else # not supported
 	$(error Not supported platform)
 endif
 
-ifeq ($(USE_MESHNET),yes)
-	NEEDED_CXXFLAGS += -DMESHNET
-endif
-
 ifeq ($(USE_GIT_VERSION),yes)
 	GIT_VERSION := $(shell git describe --tags)
 	NEEDED_CXXFLAGS += -DGITVER=\"$(GIT_VERSION)\"

build/CMakeLists.txt

@@ -17,7 +17,6 @@ option(WITH_LIBRARY         "Build library"                           ON)
 option(WITH_BINARY          "Build binary"                            ON)
 option(WITH_STATIC          "Static build"                            OFF)
 option(WITH_UPNP            "Include support for UPnP client"         OFF)
-option(WITH_MESHNET         "Build for cjdns test network"            OFF)
 option(WITH_ADDRSANITIZER   "Build with address sanitizer unix only"  OFF)
 option(WITH_THREADSANITIZER "Build with thread sanitizer unix only"   OFF)
 
@@ -89,10 +88,6 @@ set(DAEMON_SRC
   "${DAEMON_SRC_DIR}/UPnP.cpp"
 )
 
-if(WITH_MESHNET)
-  add_definitions(-DMESHNET)
-endif()
-
 if(WITH_UPNP)
   add_definitions(-DUSE_UPNP)
 endif()
@@ -235,12 +230,6 @@ endif()
 # load includes
 include_directories(SYSTEM ${Boost_INCLUDE_DIRS} ${OPENSSL_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR})
 
-# warn if for meshnet
-if(WITH_MESHNET)
-  message(STATUS "Building for testnet")
-  message(WARNING "This build will NOT work on mainline i2p")
-endif()
-
 include(CheckAtomic)
 
 # show summary
@@ -258,15 +247,10 @@ message(STATUS "  LIBRARY          : ${WITH_LIBRARY}")
 message(STATUS "  BINARY           : ${WITH_BINARY}")
 message(STATUS "  STATIC BUILD     : ${WITH_STATIC}")
 message(STATUS "  UPnP             : ${WITH_UPNP}")
-message(STATUS "  MESHNET          : ${WITH_MESHNET}")
 message(STATUS "  ADDRSANITIZER    : ${WITH_ADDRSANITIZER}")
 message(STATUS "  THREADSANITIZER  : ${WITH_THREADSANITIZER}")
 message(STATUS "---------------------------------------")
 
-if(WITH_MESHNET)
-  message(STATUS "WARNING: Using the MESHNET option will make it impossible to use the application with the main network!!!")
-endif()
-
 if(WITH_BINARY)
   add_executable("${PROJECT_NAME}" ${DAEMON_SRC})
 

daemon/Daemon.cpp

@@ -151,11 +151,7 @@ namespace util
 
 		bool ipv6; i2p::config::GetOption("ipv6", ipv6);
 		bool ipv4; i2p::config::GetOption("ipv4", ipv4);
-#ifdef MESHNET
-		// manual override for meshnet
-		ipv4 = false;
-		ipv6 = true;
-#endif
+
 		// ifname -> address
 		std::string ifname; i2p::config::GetOption("ifname", ifname);
 		if (ipv4 && i2p::config::IsDefault ("address4"))

debian/patches/02-upnp.patch

@@ -2,14 +2,14 @@ Description: Enable UPnP usage in package
 Author: r4sas <r4sas@i2pmail.org>
 
 Reviewed-By: r4sas <r4sas@i2pmail.org>
-Last-Update: 2021-10-22
+Last-Update: 2022-03-23
 
 --- i2pd.orig/Makefile
 +++ i2pd/Makefile
-@@ -32,7 +32,7 @@ include filelist.mk
+@@ -31,7 +31,7 @@ include filelist.mk
+ 
  USE_AESNI       := $(or $(USE_AESNI),yes)
  USE_STATIC      := $(or $(USE_STATIC),no)
- USE_MESHNET     := $(or $(USE_MESHNET),no)
 -USE_UPNP        := $(or $(USE_UPNP),no)
 +USE_UPNP        := $(or $(USE_UPNP),yes)
  DEBUG           := $(or $(DEBUG),yes)

libi2pd/SSUData.h

@@ -26,11 +26,7 @@ namespace transport
 {
 
 	const size_t SSU_MTU_V4 = 1484;
-	#ifdef MESHNET
-	const size_t SSU_MTU_V6 = 1286;
-	#else
 	const size_t SSU_MTU_V6 = 1488;
-	#endif
 	const size_t IPV4_HEADER_SIZE = 20;
 	const size_t IPV6_HEADER_SIZE = 40;
 	const size_t UDP_HEADER_SIZE = 8;

libi2pd/version.h

@@ -27,11 +27,7 @@
 
 #define VERSION I2PD_VERSION
 
-#ifdef MESHNET
-#define I2PD_NET_ID 3
-#else
 #define I2PD_NET_ID 2
-#endif
 
 #define I2P_VERSION_MAJOR 0
 #define I2P_VERSION_MINOR 9