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annotate packages/net/common/current/tests/ipv6_server_test.c @ 208:e0c0827131d1 ecos

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Merge from eCos master repository on 2002-05-20-20:11:54-BST
author jlarmour
date Mon, 20 May 2002 22:19:26 +0000
parents
children 74dbf4c3f2e1
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1 //==========================================================================
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2 //
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3 // tests/ipv6_server_test.c
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4 //
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5 // Simple TCP 'server' test - modified for IPv6
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6 //
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7 //==========================================================================
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8 //####BSDCOPYRIGHTBEGIN####
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9 //
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10 // -------------------------------------------
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11 //
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12 // Portions of this software may have been derived from OpenBSD or other sources,
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13 // and are covered by the appropriate copyright disclaimers included herein.
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14 //
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15 // -------------------------------------------
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16 //
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17 //####BSDCOPYRIGHTEND####
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18 //==========================================================================
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19 //#####DESCRIPTIONBEGIN####
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20 //
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21 // Author(s): gthomas
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22 // Contributors: gthomas
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23 // Date: 2000-01-10
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24 // Purpose:
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25 // Description:
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26 //
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27 //
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28 //####DESCRIPTIONEND####
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29 //
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30 //==========================================================================
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31 // Network server test code
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32 #include <stdio.h>
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33 #include <stdlib.h>
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34 #include <network.h>
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35
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36 #ifndef CYGPKG_LIBC_STDIO
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37 #define perror(s) diag_printf(#s ": %s\n", strerror(errno))
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38 #endif
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39
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40 #define STACK_SIZE (CYGNUM_HAL_STACK_SIZE_TYPICAL + 0x1000)
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41 static char stack[STACK_SIZE];
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42 static cyg_thread thread_data;
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43 static cyg_handle_t thread_handle;
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44
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45 extern void
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46 cyg_test_exit(void);
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47
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48 void
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49 pexit(char *s)
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50 {
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51 perror(s);
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52 cyg_test_exit();
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53 }
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54
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55 static void
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56 server_test(struct bootp *bp)
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57 {
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58 int s, client, client_len;
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59 struct sockaddr_in6 client_addr, local;
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60 char buf[256], addr_buf[256];
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61 int one = 1;
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62 fd_set in_fds;
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63 int num, len;
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64 struct timeval tv;
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65
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66 s = socket(AF_INET6, SOCK_STREAM, 0);
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67 if (s < 0) {
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68 pexit("stream socket");
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69 }
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70 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one))) {
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71 pexit("setsockopt SO_REUSEADDR");
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72 }
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73 if (setsockopt(s, SOL_SOCKET, SO_REUSEPORT, &one, sizeof(one))) {
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74 pexit("setsockopt SO_REUSEPORT");
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75 }
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76 memset(&local, 0, sizeof(local));
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77 local.sin6_family = AF_INET6;
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78 local.sin6_len = sizeof(local);
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79 local.sin6_port = htons(7734);
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80 local.sin6_addr = in6addr_any;
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81 if(bind(s, (struct sockaddr *) &local, sizeof(local)) < 0) {
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82 pexit("bind error");
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83 }
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84 listen(s, SOMAXCONN);
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85 while (true) {
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86 client_len = sizeof(client_addr);
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87 if ((client = accept(s, (struct sockaddr *)&client_addr, &client_len)) < 0) {
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88 pexit("accept");
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89 }
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90 client_len = sizeof(client_addr);
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91 getpeername(client, (struct sockaddr *)&client_addr, &client_len);
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92 inet_ntop(AF_INET6, (char *)&client_addr.sin6_addr, addr_buf, sizeof(addr_buf));
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93 diag_printf("connection from %s:%d\n", addr_buf, ntohs(client_addr.sin6_port));
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94 diag_sprintf(buf, "Hello %s:%d\n", addr_buf, ntohs(client_addr.sin6_port));
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95 write(client, buf, strlen(buf));
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96 tv.tv_sec = 5;
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97 tv.tv_usec = 0;
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98 FD_ZERO(&in_fds);
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99 FD_SET(client, &in_fds);
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100 num = select(client+1, &in_fds, 0, 0, &tv);
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101 if (num > 0) {
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102 len = read(client, buf, sizeof(buf)-1);
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103 buf[len] = '\0';
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104 diag_printf("buf = '%s'\n", buf);
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105 } else if (num == 0) {
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106 diag_printf("No reply - timed out\n");
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107 } else {
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108 perror("select");
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109 }
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110 sprintf(buf, "Thanks, bye now!\n");
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111 write(client, buf, strlen(buf));
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112 close(client);
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113 }
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114 close(s);
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115 }
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116
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117 void
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118 net_test(cyg_addrword_t param)
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119 {
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120 diag_printf("Start SERVER test\n");
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121 init_all_network_interfaces();
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122 #ifdef CYGHWR_NET_DRIVER_ETH0
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123 if (eth0_up) {
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124 server_test(&eth0_bootp_data);
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125 }
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126 #endif
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127 cyg_test_exit();
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128 }
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129
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130 void
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131 cyg_start(void)
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132 {
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133 // Create a main thread, so we can run the scheduler and have time 'pass'
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134 cyg_thread_create(10, // Priority - just a number
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135 net_test, // entry
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136 0, // entry parameter
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137 "Network test", // Name
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138 &stack[0], // Stack
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139 STACK_SIZE, // Size
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140 &thread_handle, // Handle
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141 &thread_data // Thread data structure
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142 );
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143 cyg_thread_resume(thread_handle); // Start it
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144 cyg_scheduler_start();
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145 }