1. Fixed issue with length field of keep-alive packet

2. Extended amount of elements in RingBuffer, reduced item length
3. Added system information into keep-alive
4. Updated version number

CronosAgent.c

@@ -17,6 +17,7 @@
 #include <signal.h>
 #include <sys/time.h>
 #include <sys/socket.h>
+#include <sys/utsname.h>
 
 #ifdef USE_OPENSSL
 #include <openssl/sha.h>
@@ -524,6 +525,9 @@ int main(int argc, const char* argv[])
     0
   };
 
+  struct utsname systemName;
+  uname(&systemName);
+
   // Main loop
 
   bool running = true;
@@ -801,12 +805,16 @@ int main(int argc, const char* argv[])
 
         data->number = htole32(repeaterNumber);
         data->service = REWIND_SERVICE_CRONOS_AGENT;
-        length += sprintf(data->description, "CronosAgent " STRING(VERSION) " " BUILD);
+
+        length += sprintf(data->description,
+          "CronosAgent " STRING(VERSION) " %s %s " BUILD,
+          systemName.sysname,
+          systemName.machine);
 
         outgoingBuffer->type = htole16(REWIND_TYPE_KEEP_ALIVE);
         outgoingBuffer->flags = htole16(REWIND_FLAG_DEFAULT_SET);
         outgoingBuffer->number = htole32(++ sequenceNumbers[0]);
-        outgoingBuffer->length = htobe16(length);
+        outgoingBuffer->length = htole16(length);
         length += sizeof(struct RewindData);
         sendto(uplinkHandle, outgoingBuffer, length, 0, serverAddress->ai_addr, serverAddress->ai_addrlen);
 

RingBuffer.h

@@ -10,8 +10,8 @@ extern "C"
 {
 #endif
 
-#define DATA_LENGTH    256
-#define BUFFER_LENGTH  8
+#define DATA_LENGTH    48
+#define BUFFER_LENGTH  16
 
 struct BufferRecord
 {

Version.h

@@ -1 +1 @@
-#define VERSION 20160806
+#define VERSION 20160811