2 * Copyright (c) 2001, Swedish Institute of Computer Science.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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9 * notice, this list of conditions and the following disclaimer.
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29 * This file is part of the lwIP TCP/IP stack.
31 * Author: Adam Dunkels <adam@sics.se>
38 /*-----------------------------------------------------------------------------------*/
41 udpecho_thread(void *arg)
48 conn = netconn_new(NETCONN_UDP);
49 netconn_bind(conn, NULL, 7);
52 buf = netconn_recv(conn);
53 addr = netbuf_fromaddr(buf);
54 port = netbuf_fromport(buf);
55 netconn_connect(conn, addr, port);
56 netconn_send(conn, buf);
57 netbuf_copy(buf, buffer, sizeof(buffer));
61 /*-----------------------------------------------------------------------------------*/
62 void tmain(cyg_addrword_t p)
65 sys_thread_new(udpecho_thread, (void*)"udpecho",7);
68 #define STACK_SIZE 0x1000
69 static char stack[STACK_SIZE];
70 static cyg_thread thread_data;
71 static cyg_handle_t thread_handle;
76 // Create a main thread, so we can run the scheduler and have time 'pass'
77 cyg_thread_create(10, // Priority - just a number
80 "UDP echo test", // Name
83 &thread_handle, // Handle
84 &thread_data // Thread data structure
86 cyg_thread_resume(thread_handle); // Start it