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29 * This file is part of the lwIP TCP/IP stack.
31 * Author: Adam Dunkels <adam@sics.se>
37 #include <cyg/infra/testcase.h>
39 #ifdef CYGPKG_LWIP_UDP
41 /*-----------------------------------------------------------------------------------*/
44 udpecho_thread(void *arg)
51 conn = netconn_new(NETCONN_UDP);
52 netconn_bind(conn, NULL, 7);
55 buf = netconn_recv(conn);
56 addr = netbuf_fromaddr(buf);
57 port = netbuf_fromport(buf);
58 netconn_connect(conn, addr, port);
59 netconn_send(conn, buf);
60 netbuf_copy(buf, buffer, sizeof(buffer));
64 /*-----------------------------------------------------------------------------------*/
65 void tmain(cyg_addrword_t p)
68 sys_thread_new(udpecho_thread, (void*)"udpecho",7);
71 #define STACK_SIZE 0x1000
72 static char stack[STACK_SIZE];
73 static cyg_thread thread_data;
74 static cyg_handle_t thread_handle;
80 // Create a main thread, so we can run the scheduler and have time 'pass'
81 cyg_thread_create(10, // Priority - just a number
84 "UDP echo test", // Name
87 &thread_handle, // Handle
88 &thread_data // Thread data structure
90 cyg_thread_resume(thread_handle); // Start it
92 cyg_scheduler_start();
94 CYG_TEST_FAIL_FINISH("Not reached");
103 #else // def CYGPKG_LWIP_UDP
104 #define N_A_MSG "UDP support disabled"
105 #endif // def CYGFUN_KERNEL_API_C
112 CYG_TEST_NA(N_A_MSG);