TASS Belgium / Mbed 2 deprecated PicoTCP_Official_TCP_Full_Benchmark

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

main.cpp@1:1996535d99e9, 2013-10-07 (annotated)

Committer:
tass
Date:
Mon Oct 07 07:06:11 2013 +0000
Revision:
1:1996535d99e9
Parent:
0:a90d7f1c17bc 
Update to the latest picotcp lib.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tass 0:a90d7f1c17bc 1 #include <mbed.h>
tass 0:a90d7f1c17bc 2 #include <stdarg.h>
tass 0:a90d7f1c17bc 3 #include "EthernetInterface.h"
tass 0:a90d7f1c17bc 4
tass 0:a90d7f1c17bc 5 #define ECHO_SERVER_PORT 7
tass 0:a90d7f1c17bc 6 #define BUFFER_QUANTITY (1024*1024)
tass 0:a90d7f1c17bc 7 #define BUFFER_SIZE (1024)
tass 0:a90d7f1c17bc 8
tass 0:a90d7f1c17bc 9 EthernetInterface eth;
tass 0:a90d7f1c17bc 10
tass 0:a90d7f1c17bc 11 int main()
tass 0:a90d7f1c17bc 12 {
tass 0:a90d7f1c17bc 13 TCPSocketServer server;
tass 0:a90d7f1c17bc 14
tass 0:a90d7f1c17bc 15 printf("Started PicoTCP Full Benchmark....\n");
tass 0:a90d7f1c17bc 16
tass 0:a90d7f1c17bc 17 eth.init();
tass 0:a90d7f1c17bc 18 printf("Waiting for DHCP server to give IP...\n");
tass 0:a90d7f1c17bc 19
tass 0:a90d7f1c17bc 20 while(eth.connect() != 0);
tass 0:a90d7f1c17bc 21 printf("IP address assigned : %s\n",eth.getIPAddress());
tass 0:a90d7f1c17bc 22
tass 0:a90d7f1c17bc 23 server.bind(ECHO_SERVER_PORT);
tass 0:a90d7f1c17bc 24 server.listen();
tass 0:a90d7f1c17bc 25 printf("Local server listening on port : %d\n",ECHO_SERVER_PORT);
tass 0:a90d7f1c17bc 26
tass 0:a90d7f1c17bc 27
tass 0:a90d7f1c17bc 28 while (true) {
tass 0:a90d7f1c17bc 29 printf("\n>>> You can start PicoTCP_Official_TCP_Full_Benchmark.py\n");
tass 0:a90d7f1c17bc 30
tass 0:a90d7f1c17bc 31 TCPSocketConnection client;
tass 0:a90d7f1c17bc 32 server.accept(client);
tass 1:1996535d99e9 33 client.set_blocking(true, 1500); // Timeout after (1.5)s
tass 0:a90d7f1c17bc 34 char buffer[BUFFER_SIZE];
tass 0:a90d7f1c17bc 35 int dataSent = 0, dataReceived = 0;
tass 0:a90d7f1c17bc 36 while(dataSent < BUFFER_QUANTITY)
tass 0:a90d7f1c17bc 37 {
tass 0:a90d7f1c17bc 38 while((dataReceived+dataSent) < 2*BUFFER_QUANTITY)
tass 0:a90d7f1c17bc 39 {
tass 0:a90d7f1c17bc 40 int n = client.receive(buffer, sizeof(buffer));
tass 0:a90d7f1c17bc 41 if (n <= 0) {
tass 0:a90d7f1c17bc 42 break;
tass 0:a90d7f1c17bc 43 }
tass 0:a90d7f1c17bc 44 dataReceived += n;
tass 0:a90d7f1c17bc 45
tass 0:a90d7f1c17bc 46 n = client.send_all(buffer, n);
tass 0:a90d7f1c17bc 47 if (n <= 0) {
tass 0:a90d7f1c17bc 48 break;
tass 0:a90d7f1c17bc 49 }
tass 0:a90d7f1c17bc 50 dataSent += n;
tass 0:a90d7f1c17bc 51 }
tass 0:a90d7f1c17bc 52 }
tass 0:a90d7f1c17bc 53
tass 0:a90d7f1c17bc 54 if((dataSent+dataReceived) == 2*BUFFER_QUANTITY)
tass 0:a90d7f1c17bc 55 {
tass 0:a90d7f1c17bc 56 printf("You can read the Rx+Tx Throughput now \n");
tass 0:a90d7f1c17bc 57 }
tass 0:a90d7f1c17bc 58 else
tass 0:a90d7f1c17bc 59 {
tass 0:a90d7f1c17bc 60 printf("Benchmark failed !\n");
tass 0:a90d7f1c17bc 61 }
tass 0:a90d7f1c17bc 62 }
tass 0:a90d7f1c17bc 63 }