PicoTCP TCP/UDP parallel traffic.

Dependencies:   PicoTCP lpc1768-picotcp-eth mbed-rtos mbed

Files at this revision

API Documentation at this revision

Comitter:
tass
Date:
Wed Jul 10 12:09:53 2013 +0000
Commit message:
PicoTCP parallel TCP/UDP connections test (beta testing)

Changed in this revision

PicoTCP.lib Show annotated file Show diff for this revision Revisions of this file
lpc1768-picotcp-eth.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-rtos.lib Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r f9e04607effd PicoTCP.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PicoTCP.lib	Wed Jul 10 12:09:53 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/daniele/code/PicoTCP/#b71e5dd1806a
diff -r 000000000000 -r f9e04607effd lpc1768-picotcp-eth.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lpc1768-picotcp-eth.lib	Wed Jul 10 12:09:53 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/tass/code/lpc1768-picotcp-eth/#608779751f85
diff -r 000000000000 -r f9e04607effd main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jul 10 12:09:53 2013 +0000
@@ -0,0 +1,185 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "EthernetInterface.h"
+
+#define ECHO_SERVER_PORT 7
+#define UDP_SERVER_PORT  2327
+#define BUFFER_QUANTITY   (1024*1024)
+#define NUMBER_OF_THREADS   2u
+
+Queue<void,NUMBER_OF_THREADS> clientList;
+
+
+/****** UDP Connection ******/
+void UDPThread(const void * arg);
+void startUDPThread(void)
+{
+    Thread * threadUDPEcho = new Thread(UDPThread);
+}
+
+// thread is sending out data on a rate of 1KB at each 10ms
+void UDPThread(const void * arg)
+{
+
+    UDPSocket server;
+    Endpoint endp;
+    char buffer[1024];
+
+    endp.set_address("255.255.255.255",UDP_SERVER_PORT);
+    printf("Binding result :%d\n", server.bind(UDP_SERVER_PORT));
+
+    server.set_blocking(false,1500);
+    printf("Started UDP Broadcast server...\n");
+    server.set_broadcasting();
+    
+    while(true)
+    {
+            server.sendTo(endp,buffer,sizeof(buffer));
+            Thread::wait(10);
+    }
+    
+    server.close();
+}
+
+/****** TCP Connection ******/
+
+void TCPClientThread(const void * arg);
+void acceptNewClient(TCPSocketServer & server)
+{
+    TCPSocketConnection *client =new TCPSocketConnection();
+    server.accept(*client);
+    client->set_blocking(false, 1500); // Timeout after (1.5)s
+    printf("Connection from: %s\n", client->get_address());
+    if(clientList.put((void *)client) != osOK) // queue is full?
+        delete(client);
+}
+
+void TCPClientThread(const void * arg)
+{
+
+    while(true)
+    {
+        TCPSocketConnection * client = NULL;
+        char buffer[1024];
+        int dataReceived = 0;
+        int dataSent = 0;
+        
+        // client stream
+        osEvent evt = clientList.get();
+        if(evt.status == osEventMessage)
+            client = (TCPSocketConnection *)evt.value.p;
+         else 
+            continue;
+        
+        while(true)
+        {
+            printf("\n\n\nStarting the receiving part...\n");
+            while(dataReceived < BUFFER_QUANTITY)
+            {
+                int n = client->receive(buffer, sizeof(buffer));
+                if (n <= 0) {
+                    printf("Receive error\n");
+                    break;
+                }
+                dataReceived += n;
+            }
+            
+           
+            printf("Received : %d bytes\nExpected : %d bytes\n",dataReceived,BUFFER_QUANTITY);
+            if(dataReceived < BUFFER_QUANTITY)
+            {
+                printf("Receiving part of the test has failed. Exiting connection.\n");
+                break;
+            }
+            else{
+                printf("Receiving has passed...\n");
+            }
+            
+            printf("\n\n\nStarting the sending part...\n");
+            while(dataSent < BUFFER_QUANTITY)
+            {
+                int n = client->send_all(buffer, sizeof(buffer));
+                if (n <= 0) {
+                    printf("Send error : %d\n",n);
+                    break;
+                }
+                dataSent += n;
+            }
+            
+            printf("Sent : %d bytes\nExpected : %d bytes\n",dataSent,BUFFER_QUANTITY);
+            if(dataSent < BUFFER_QUANTITY)
+            {
+                printf("Sending part of the test has failed. Exiting connection.\n");
+                break;
+            }
+            else
+            {
+                printf("Sending test has passed...\n");
+            }
+            
+            
+            printf("\n\n\nStarting echo part...\n");
+            dataReceived = dataSent = 0;
+            while((dataReceived+dataSent) < 2*BUFFER_QUANTITY)
+            {
+                int n = client->receive(buffer, sizeof(buffer));
+                if (n <= 0) {
+                    printf("Receive error\n");
+                    break;
+                }
+                dataReceived += n;
+                
+                n = client->send_all(buffer, n);
+                if (n <= 0) {
+                    printf("Send error\n");
+                    break;
+                }
+                dataSent += n;
+            }
+            
+            printf("Echo size : %d bytes\nExpected : %d bytes\n",(dataReceived+dataSent),2*BUFFER_QUANTITY);
+            if((dataReceived+dataSent) < 2*BUFFER_QUANTITY)
+            {
+                printf("Echo test has failed.Exiting connection...\n");
+            }
+            else
+            {
+                printf("Echo test has passed...\n");
+            }
+            
+            
+            printf("Test was finished...\n");
+        }
+        // droping out client
+        client->close();
+        delete(client);
+        break;
+     }
+}
+
+int main() 
+{
+    EthernetInterface eth;
+    eth.init(); //Use DHCP
+    eth.connect();
+    printf("IP Address %s\n", eth.getIPAddress());
+    
+    // startUDP Thread
+    startUDPThread();
+    
+    
+    TCPSocketServer server;
+    server.bind(ECHO_SERVER_PORT);
+    server.listen();
+    // start client threads
+    for(int i=0;i<NUMBER_OF_THREADS;i++)
+    {
+        new Thread(TCPClientThread);
+    }
+    printf("Started TCP server...\n");
+
+    while (true) 
+    {
+        acceptNewClient(server);
+    }
+}
diff -r 000000000000 -r f9e04607effd mbed-rtos.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos.lib	Wed Jul 10 12:09:53 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-rtos/#58b30ac3f00e
diff -r 000000000000 -r f9e04607effd mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Jul 10 12:09:53 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17
\ No newline at end of file