PicoTCP TCP/UDP parallel traffic.
Dependencies: PicoTCP lpc1768-picotcp-eth mbed-rtos mbed
Revision 0:f9e04607effd, committed 2013-07-10
- 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
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