1 | /* |
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2 | * Copyright (c) 2016 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Dornierstr. 4 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.org/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #ifdef HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #include <sys/socket.h> |
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20 | #include <netdb.h> |
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21 | #include <string.h> |
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22 | #include <netinet/in.h> |
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23 | |
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24 | #include <rtems.h> |
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25 | #include <tmacros.h> |
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26 | |
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27 | const char rtems_test_name[] = "NETWORKING 1"; |
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28 | |
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29 | /* forward declarations to avoid warnings */ |
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30 | static rtems_task Init(rtems_task_argument argument); |
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31 | |
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32 | static void fill_sa(struct sockaddr *sa, sa_family_t family) |
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33 | { |
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34 | memset(sa, 0, sizeof(*sa)); |
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35 | sa->sa_len = sizeof(*sa); |
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36 | sa->sa_family = family; |
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37 | } |
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38 | |
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39 | static void fill_sa_in(struct sockaddr_in *sa_in, |
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40 | in_addr_t addr, in_port_t port) |
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41 | { |
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42 | fill_sa((struct sockaddr *)sa_in, AF_INET); |
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43 | sa_in->sin_port = htons(port); |
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44 | sa_in->sin_addr.s_addr = htonl(addr); |
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45 | } |
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46 | |
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47 | static void test_getnameinfo( |
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48 | const struct sockaddr *sa, |
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49 | int flags, |
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50 | bool ask_node, |
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51 | bool ask_service, |
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52 | int expected_returnvalue, |
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53 | const char *expected_node, |
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54 | const char *expected_service |
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55 | ) |
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56 | { |
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57 | char node[] = "255.255.255.255"; |
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58 | char service[] = "65535"; |
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59 | socklen_t salen = sa->sa_len; |
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60 | int rv; |
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61 | |
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62 | char *node_p = node; |
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63 | char *service_p = service; |
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64 | size_t node_l = sizeof(node); |
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65 | size_t service_l = sizeof(service); |
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66 | |
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67 | if(ask_node == false) { |
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68 | node_p = NULL; |
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69 | node_l = 0; |
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70 | } |
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71 | |
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72 | if(ask_service == false) { |
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73 | service_p = NULL; |
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74 | service_l = 0; |
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75 | } |
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76 | |
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77 | rv = getnameinfo(sa, salen, node_p, node_l, service_p, service_l, flags); |
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78 | rtems_test_assert(rv == expected_returnvalue); |
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79 | |
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80 | if(expected_node != NULL) { |
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81 | rtems_test_assert(strcmp(expected_node, node) == 0); |
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82 | } |
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83 | |
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84 | if(expected_service != NULL) { |
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85 | rtems_test_assert(strcmp(expected_service, service) == 0); |
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86 | } |
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87 | } |
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88 | |
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89 | static void test(void) |
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90 | { |
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91 | struct sockaddr sa; |
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92 | struct sockaddr_in sa_in; |
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93 | struct sockaddr *sa_in_p = (struct sockaddr *) &sa_in; |
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94 | |
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95 | const in_addr_t ip1_num = 0x7F000001u; |
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96 | const char ip1_string[] = "127.0.0.1"; |
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97 | |
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98 | const in_addr_t ip2_num = 0xC0A86464u; |
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99 | const char ip2_string[] = "192.168.100.100"; |
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100 | |
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101 | const in_port_t port1_num = 7u; |
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102 | const char port1_string[] = "7"; |
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103 | |
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104 | const in_port_t port2_num = 65534u; |
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105 | const char port2_string[] = "65534"; |
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106 | |
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107 | |
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108 | puts("Try AF_INET6"); |
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109 | fill_sa(&sa, AF_INET6); |
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110 | test_getnameinfo(&sa, 0, true, true, EAI_FAMILY, NULL, NULL); |
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111 | |
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112 | puts("force node name"); |
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113 | fill_sa_in(&sa_in, ip1_num, port1_num); |
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114 | test_getnameinfo(sa_in_p, NI_NAMEREQD, true, true, EAI_NONAME, NULL, NULL); |
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115 | |
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116 | puts("force service name"); |
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117 | fill_sa_in(&sa_in, ip1_num, port1_num); |
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118 | test_getnameinfo(sa_in_p, NI_NAMEREQD, true, true, EAI_NONAME, NULL, NULL); |
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119 | |
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120 | puts("get node only"); |
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121 | fill_sa_in(&sa_in, ip1_num, port1_num); |
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122 | test_getnameinfo(sa_in_p, 0, true, false, 0, ip1_string, NULL); |
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123 | |
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124 | puts("get service only"); |
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125 | fill_sa_in(&sa_in, ip1_num, port1_num); |
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126 | test_getnameinfo(sa_in_p, 0, false, true, 0, NULL, port1_string); |
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127 | |
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128 | puts("get node and service"); |
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129 | fill_sa_in(&sa_in, ip1_num, port1_num); |
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130 | test_getnameinfo(sa_in_p, 0, true, true, 0, ip1_string, port1_string); |
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131 | |
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132 | puts("get node and service with maximum number of characters for IP"); |
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133 | fill_sa_in(&sa_in, ip2_num, port2_num); |
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134 | test_getnameinfo(sa_in_p, 0, true, true, 0, ip2_string, port2_string); |
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135 | } |
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136 | |
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137 | static rtems_task Init(rtems_task_argument argument) |
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138 | { |
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139 | TEST_BEGIN(); |
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140 | test(); |
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141 | TEST_END(); |
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142 | |
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143 | rtems_test_exit(0); |
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144 | } |
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145 | |
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146 | #define CONFIGURE_INIT |
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147 | |
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148 | #define CONFIGURE_MICROSECONDS_PER_TICK 10000 |
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149 | |
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150 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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151 | #define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER |
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152 | |
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153 | #define CONFIGURE_MAXIMUM_TASKS (1) |
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154 | |
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155 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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156 | |
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157 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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158 | |
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159 | #define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_FLOATING_POINT |
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160 | |
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161 | #include <rtems/confdefs.h> |
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