1 | #ifndef INETWORK_H |
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2 | #define INETWORK_H |
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3 | |
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4 | void delinetworkfound() |
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5 | { |
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6 | debug(1000, "in"); |
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7 | struct inetwork *node = inetwork; |
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8 | |
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9 | while(node != NULL) |
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10 | { |
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11 | node->found = 0; |
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12 | node = node->next; |
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13 | } |
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14 | } |
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15 | |
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16 | struct inetwork* getinetworkfirstwlan() |
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17 | { |
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18 | debug(1000, "in"); |
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19 | struct inetwork *node = inetwork; |
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20 | |
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21 | while(node != NULL) |
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22 | { |
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23 | if(ostrcmp(node->device, "ra0") == 0) |
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24 | { |
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25 | debug(1000, "out"); |
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26 | return node; |
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27 | } |
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28 | if(ostrcmp(node->device, "wlan0") == 0) |
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29 | { |
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30 | debug(1000, "out"); |
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31 | return node; |
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32 | } |
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33 | |
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34 | node = node->next; |
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35 | } |
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36 | return NULL; |
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37 | } |
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38 | |
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39 | struct inetwork* getinetworkbydevice(char* device) |
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40 | { |
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41 | debug(1000, "in"); |
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42 | struct inetwork *node = inetwork; |
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43 | |
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44 | while(node != NULL) |
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45 | { |
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46 | if(ostrcmp(node->device, device) == 0) |
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47 | { |
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48 | debug(1000, "out"); |
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49 | return node; |
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50 | } |
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51 | |
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52 | node = node->next; |
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53 | } |
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54 | debug(100, "inetwork not found (name=%s)", device); |
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55 | return NULL; |
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56 | } |
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57 | |
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58 | void delinetwork(char* device) |
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59 | { |
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60 | debug(1000, "in"); |
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61 | struct inetwork *node = inetwork, *prev = inetwork; |
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62 | |
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63 | while(node != NULL) |
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64 | { |
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65 | if(ostrcmp(node->device, device) == 0) |
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66 | { |
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67 | if(node == inetwork) |
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68 | { |
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69 | inetwork = node->next; |
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70 | if(inetwork != NULL) |
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71 | inetwork->prev = NULL; |
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72 | } |
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73 | else |
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74 | { |
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75 | prev->next = node->next; |
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76 | if(node->next != NULL) |
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77 | node->next->prev = prev; |
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78 | } |
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79 | |
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80 | free(node->device); node->device = NULL; |
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81 | free(node->ip); node->ip = NULL; |
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82 | free(node->netmask); node->netmask = NULL; |
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83 | free(node->mac); node->mac = NULL; |
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84 | free(node->broadcast); node->broadcast = NULL; |
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85 | |
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86 | free(node); |
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87 | node = NULL; |
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88 | break; |
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89 | } |
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90 | |
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91 | prev = node; |
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92 | node = node->next; |
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93 | } |
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94 | debug(1000, "out"); |
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95 | } |
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96 | |
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97 | void delinetworknotfound() |
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98 | { |
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99 | debug(1000, "in"); |
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100 | struct inetwork *node = inetwork, *prev = inetwork; |
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101 | |
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102 | while(node != NULL) |
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103 | { |
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104 | prev = node; |
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105 | node = node->next; |
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106 | if(prev != NULL && prev->found == 0) |
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107 | delinetwork(prev->device); |
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108 | } |
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109 | debug(1000, "out"); |
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110 | } |
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111 | |
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112 | //flag 0: change all |
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113 | //flag 1: check only values from getifaddrs (called from timer) |
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114 | struct inetwork* changeinetwork(char* device, char* ip, char* netmask, char* mac, char* broadcast, int dhcp, struct inetwork* node, int flag) |
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115 | { |
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116 | if(node == NULL) return NULL; |
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117 | |
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118 | if(ostrcmp(node->device, device) != 0) |
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119 | { |
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120 | free(node->device); |
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121 | node->device = device; |
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122 | } |
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123 | |
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124 | if(ostrcmp(node->ip, ip) != 0) |
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125 | { |
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126 | free(node->ip); |
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127 | node->ip = ip; |
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128 | } |
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129 | |
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130 | if(ostrcmp(node->netmask, netmask) != 0) |
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131 | { |
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132 | free(node->netmask); |
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133 | node->netmask = netmask; |
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134 | } |
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135 | |
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136 | if(ostrcmp(node->broadcast, broadcast) != 0) |
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137 | { |
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138 | free(node->broadcast); |
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139 | node->broadcast = broadcast; |
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140 | } |
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141 | |
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142 | if(flag == 0) |
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143 | { |
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144 | if(ostrcmp(node->mac, mac) != 0) |
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145 | { |
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146 | free(node->mac); |
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147 | node->mac = mac; |
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148 | } |
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149 | |
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150 | node->dhcp = dhcp; |
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151 | } |
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152 | node->found = 1; |
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153 | |
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154 | return node; |
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155 | } |
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156 | |
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157 | struct inetwork* addinetwork(char* device, char* ip, char* netmask, char* mac, char* broadcast, int dhcp, struct inetwork* last) |
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158 | { |
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159 | debug(1000, "in"); |
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160 | struct inetwork *newnode = NULL, *prev = NULL, *node = inetwork; |
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161 | |
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162 | newnode = (struct inetwork*)malloc(sizeof(struct inetwork)); |
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163 | if(newnode == NULL) |
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164 | { |
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165 | err("no memory"); |
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166 | return NULL; |
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167 | } |
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168 | |
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169 | memset(newnode, 0, sizeof(struct inetwork)); |
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170 | |
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171 | newnode->device = device; |
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172 | newnode->ip = ip; |
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173 | newnode->netmask = netmask; |
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174 | newnode->mac = mac; |
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175 | newnode->broadcast = broadcast; |
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176 | newnode->dhcp = dhcp; |
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177 | newnode->found = 1; |
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178 | |
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179 | if(ostrcmp(device, "eth0") == 0) |
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180 | newnode->flag = 1; |
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181 | if(ostrcmp(device, "ra0") == 0) |
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182 | newnode->flag = 1; |
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183 | if(ostrcmp(device, "wlan0") == 0) |
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184 | newnode->flag = 1; |
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185 | |
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186 | debug(50,"[NETWORK] device: %s", device); |
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187 | debug(50,"[NETWORK] ip: %s", ip); |
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188 | debug(50,"[NETWORK] netmask: %s", netmask); |
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189 | debug(50,"[NETWORK] mac: %s", mac); |
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190 | debug(50,"[NETWORK] broadcast: %s", broadcast); |
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191 | debug(50,"[NETWORK] dhcp: %d\n", dhcp); |
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192 | |
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193 | if(last == NULL) |
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194 | { |
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195 | while(node != NULL && strcoll(newnode->device, node->device) > 0) |
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196 | { |
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197 | prev = node; |
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198 | node = node->next; |
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199 | } |
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200 | } |
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201 | else |
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202 | { |
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203 | prev = last; |
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204 | node = last->next; |
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205 | } |
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206 | |
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207 | if(prev == NULL) |
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208 | inetwork = newnode; |
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209 | else |
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210 | { |
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211 | prev->next = newnode; |
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212 | newnode->prev = prev; |
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213 | } |
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214 | newnode->next = node; |
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215 | |
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216 | debug(1000, "out"); |
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217 | return newnode; |
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218 | } |
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219 | |
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220 | //self == NULL: check all |
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221 | //self != NULL: check only values from getifaddrs (called from timer) |
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222 | int addinetworkall(struct stimerthread* self) |
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223 | { |
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224 | int ret = 0; |
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225 | struct ifaddrs *ifa = NULL, *tmpifa = NULL; |
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226 | void* tmpaddr = NULL; |
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227 | char* buf = NULL, *tmpstr = NULL; |
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228 | struct inetwork* node = inetwork; |
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229 | char* tmp_gateway = NULL; |
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230 | char* tmp_dnsserver1 = NULL; |
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231 | char* tmp_dnsserver2 = NULL; |
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232 | char* cmd = NULL; |
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233 | |
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234 | ret = getifaddrs(&ifa); |
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235 | if(ret != 0) |
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236 | { |
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237 | err("get network interfaces"); |
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238 | return 1; |
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239 | } |
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240 | |
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241 | buf = malloc(MINMALLOC); |
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242 | if(buf == NULL) |
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243 | { |
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244 | err("no mem"); |
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245 | return 1; |
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246 | } |
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247 | |
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248 | delinetworkfound(); |
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249 | |
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250 | for(tmpifa = ifa; tmpifa != NULL; tmpifa = tmpifa->ifa_next) |
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251 | { |
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252 | char* cmddev = NULL; |
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253 | char* tmp_ipaddresse = NULL; |
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254 | char* tmp_netmask = NULL; |
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255 | char* tmp_mac = NULL; |
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256 | char* tmp_broadcast = NULL; |
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257 | char* tmp_device = NULL; |
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258 | int tmp_dhcp = 0; |
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259 | |
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260 | if(tmpifa->ifa_addr == NULL) |
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261 | continue; |
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262 | |
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263 | //Don't add IPV6 ot other |
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264 | if(tmpifa->ifa_addr->sa_family != AF_INET && tmpifa->ifa_addr->sa_family != AF_PACKET) |
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265 | continue; |
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266 | |
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267 | cmddev = ostrcat(cmddev, tmpifa->ifa_name, 1, 0); |
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268 | cmddev = ostrcat("ifconfig ", cmddev, 0, 1); |
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269 | |
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270 | //Device Name |
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271 | tmp_device = string_newline(ostrcat(tmp_device, tmpifa->ifa_name, 1, 0)); |
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272 | |
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273 | //IP ADDR |
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274 | memset(buf, 0, MINMALLOC); |
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275 | if(tmpifa->ifa_addr->sa_family == AF_INET) |
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276 | tmpaddr = &((struct sockaddr_in*)tmpifa->ifa_addr)->sin_addr; |
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277 | else |
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278 | tmpaddr = &((struct sockaddr_in6*)tmpifa->ifa_addr)->sin6_addr; |
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279 | inet_ntop(tmpifa->ifa_addr->sa_family, tmpaddr, buf, MINMALLOC); |
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280 | if(strlen(buf) != 0) |
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281 | { |
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282 | tmpstr = fixip(buf, 0); |
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283 | tmp_ipaddresse = string_newline(ostrcat(tmpstr, "", 1, 0)); |
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284 | } |
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285 | else |
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286 | tmp_ipaddresse = ostrcat(tmp_ipaddresse, "000.000.000.000", 1, 0); |
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287 | |
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288 | //NETMASK |
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289 | memset(buf, 0, MINMALLOC); |
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290 | if(tmpifa->ifa_netmask != NULL) |
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291 | { |
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292 | if(tmpifa->ifa_netmask->sa_family == AF_INET) |
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293 | tmpaddr = &((struct sockaddr_in*)tmpifa->ifa_netmask)->sin_addr; |
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294 | else |
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295 | tmpaddr = &((struct sockaddr_in6*)tmpifa->ifa_netmask)->sin6_addr; |
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296 | inet_ntop(tmpifa->ifa_netmask->sa_family, tmpaddr, buf, MINMALLOC); |
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297 | |
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298 | } |
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299 | if(strlen(buf) != 0) |
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300 | { |
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301 | tmpstr = fixip(buf, 0); |
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302 | tmp_netmask = string_newline(ostrcat(tmpstr, "", 1, 0)); |
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303 | } |
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304 | else |
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305 | tmp_netmask = ostrcat(tmp_netmask, "000.000.000.000", 1, 0); |
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306 | |
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307 | //BROADCAST / DSTADDR |
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308 | memset(buf, 0, MINMALLOC); |
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309 | if(tmpifa->ifa_ifu.ifu_broadaddr != NULL) |
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310 | { |
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311 | if(tmpifa->ifa_flags & IFF_POINTOPOINT) |
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312 | { |
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313 | if(tmpifa->ifa_ifu.ifu_dstaddr->sa_family == AF_INET) |
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314 | tmpaddr = &((struct sockaddr_in*)tmpifa->ifa_ifu.ifu_dstaddr)->sin_addr; |
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315 | else |
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316 | tmpaddr = &((struct sockaddr_in6*)tmpifa->ifa_ifu.ifu_dstaddr)->sin6_addr; |
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317 | inet_ntop(tmpifa->ifa_ifu.ifu_dstaddr->sa_family, tmpaddr, buf, MINMALLOC); |
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318 | } |
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319 | else |
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320 | { |
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321 | if(tmpifa->ifa_ifu.ifu_broadaddr->sa_family == AF_INET) |
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322 | tmpaddr = &((struct sockaddr_in*)tmpifa->ifa_ifu.ifu_broadaddr)->sin_addr; |
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323 | else |
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324 | tmpaddr = &((struct sockaddr_in6*)tmpifa->ifa_ifu.ifu_broadaddr)->sin6_addr; |
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325 | inet_ntop(tmpifa->ifa_ifu.ifu_broadaddr->sa_family, tmpaddr, buf, MINMALLOC); |
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326 | } |
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327 | |
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328 | } |
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329 | if(strlen(buf) != 0) |
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330 | { |
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331 | tmpstr = fixip(tmp_broadcast, 0); |
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332 | tmp_broadcast = string_newline(ostrcat(tmpstr, "", 1, 0)); |
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333 | } |
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334 | else |
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335 | tmp_broadcast = ostrcat(tmp_broadcast, "000.000.000.000", 1, 0); |
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336 | |
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337 | if(self == NULL) |
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338 | { |
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339 | // MAC |
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340 | if(ostrcmp(cmddev, "ifconfig lo") == 0) |
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341 | tmp_mac = ostrcat(tmp_mac, "00:00:00:00:00:00", 1, 0); |
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342 | else |
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343 | { |
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344 | cmd = ostrcat(cmd, " | grep -m1 'HWaddr' | awk '{ print $5 }'", 1, 0); |
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345 | cmd = ostrcat(cmddev, cmd, 0, 1); |
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346 | tmp_mac = command(cmd); |
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347 | |
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348 | if (tmp_mac != 0) |
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349 | tmp_mac = string_newline(ostrcat(tmp_mac, "", 1, 0)); |
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350 | else |
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351 | tmp_mac = ostrcat(tmp_mac, "00:00:00:00:00:00", 1, 0); |
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352 | } |
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353 | free(cmd); cmd = NULL; |
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354 | |
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355 | // DHCP |
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356 | cmd = ostrcat(cmd, "cat /var/etc/network/interfaces | grep ", 1, 0); |
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357 | cmd = ostrcat(cmd, tmp_device, 1, 0); |
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358 | cmd = ostrcat(cmd, " | grep dhcp | wc -l", 1, 0); |
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359 | tmpstr = command(cmd); |
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360 | if(tmpstr != NULL) |
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361 | tmp_dhcp = atoi(tmpstr); |
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362 | free(tmpstr); tmpstr = NULL; |
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363 | } |
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364 | |
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365 | |
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366 | struct inetwork* tmpinetwork = getinetworkbydevice(tmp_device); |
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367 | if(tmpinetwork != NULL) |
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368 | { |
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369 | if(self == NULL) |
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370 | node = changeinetwork(tmp_device, tmp_ipaddresse, tmp_netmask, tmp_mac, tmp_broadcast, tmp_dhcp, tmpinetwork, 0); |
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371 | else |
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372 | node = changeinetwork(tmp_device, tmp_ipaddresse, tmp_netmask, tmp_mac, tmp_broadcast, tmp_dhcp, tmpinetwork, 1); |
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373 | } |
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374 | else |
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375 | node = addinetwork(tmp_device, tmp_ipaddresse, tmp_netmask, tmp_mac, tmp_broadcast, tmp_dhcp, node); |
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376 | |
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377 | free(cmd); cmd = NULL; |
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378 | free(cmddev); cmddev = NULL; |
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379 | } |
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380 | |
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381 | freeifaddrs(ifa); ifa = NULL; |
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382 | |
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383 | // GATEWAY |
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384 | if(self == NULL) |
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385 | { |
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386 | tmp_gateway = getdefaultgw(); |
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387 | if (tmp_gateway != NULL) |
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388 | { |
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389 | tmpstr = fixip(tmp_gateway, 0); |
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390 | status.gateway = string_newline(ostrcat(tmpstr, "", 1, 0)); |
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391 | } |
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392 | else |
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393 | status.gateway = ostrcat(tmp_gateway, "000.000.000.000", 1, 0); |
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394 | |
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395 | // DNSSERVER1 |
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396 | cmd = ostrcat(cmd, "cat /var/etc/resolv.conf | grep nameserver | awk '{ print $2 }' | head -n1 | tail -n1", 1, 0); |
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397 | tmp_dnsserver1 = ostrcat(tmp_dnsserver1 , command(cmd), 1, 1); |
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398 | if (tmp_dnsserver1 != NULL) |
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399 | { |
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400 | tmpstr = fixip(tmp_dnsserver1, 0); |
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401 | free(tmp_dnsserver1); tmp_dnsserver1 = NULL; |
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402 | status.dnsserver1 = string_newline(ostrcat(tmpstr, "", 1, 0)); |
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403 | } |
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404 | else |
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405 | status.dnsserver1 = ostrcat(tmp_dnsserver1, "000.000.000.000", 1, 0); |
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406 | free(cmd); cmd = NULL; |
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407 | |
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408 | // DNSSERVER2 |
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409 | cmd = ostrcat(cmd, "cat /var/etc/resolv.conf | grep nameserver | awk '{ print $2 }' | head -n2 | tail -n1", 1, 0); |
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410 | tmp_dnsserver2 = ostrcat(tmp_dnsserver2 , command(cmd), 1, 1); |
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411 | if (tmp_dnsserver2 != NULL) |
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412 | { |
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413 | tmpstr = fixip(tmp_dnsserver2, 0); |
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414 | free(tmp_dnsserver2); tmp_dnsserver2 = NULL; |
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415 | status.dnsserver2 = string_newline(ostrcat(tmpstr, "", 1, 0)); |
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416 | } |
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417 | else |
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418 | status.dnsserver2 = ostrcat(tmp_dnsserver2, "000.000.000.000", 1, 0); |
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419 | } |
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420 | free(cmd); cmd = NULL; |
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421 | free(buf); |
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422 | |
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423 | delinetworknotfound(); |
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424 | return 0; |
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425 | } |
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426 | |
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427 | //this method does not include |
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428 | //network interfaces, that not |
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429 | //configured |
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430 | /* |
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431 | int addinetworkall() |
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432 | { |
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433 | char* buf = NULL, *tmpstr = NULL; |
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434 | int sck, nInterfaces, i; |
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435 | struct ifconf ifc; |
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436 | struct ifreq *ifr; |
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437 | struct inetwork* node = inetwork; |
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438 | char* tmp_gateway = NULL; |
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439 | char* tmp_dnsserver1 = NULL; |
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440 | char* tmp_dnsserver2 = NULL; |
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441 | char* cmd = NULL; |
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442 | |
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443 | buf = malloc(MINMALLOC); |
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444 | if(buf == NULL) |
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445 | { |
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446 | err("no mem"); |
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447 | return 1; |
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448 | } |
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449 | |
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450 | // Get a socket handle. |
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451 | sck = socket(AF_INET, SOCK_DGRAM, 0); |
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452 | if(sck < 0) |
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453 | { |
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454 | perror("socket"); |
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455 | return 0; |
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456 | } |
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457 | |
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458 | // Query available interfaces. |
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459 | ifc.ifc_len = MINMALLOC; |
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460 | ifc.ifc_buf = buf; |
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461 | if(ioctl(sck, SIOCGIFCONF, &ifc) < 0) |
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462 | { |
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463 | perror("ioctl(SIOCGIFCONF)"); |
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464 | return 0; |
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465 | } |
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466 | |
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467 | // Iterate through the list of interfaces. |
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468 | ifr = ifc.ifc_req; |
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469 | nInterfaces = ifc.ifc_len / sizeof(struct ifreq); |
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470 | for(i = 0; i < nInterfaces; i++) |
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471 | { |
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472 | struct ifreq *item = &ifr[i]; |
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473 | char* cmddev = NULL; |
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474 | char* tmp_ipaddresse = NULL; |
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475 | char* tmp_netmask = NULL; |
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476 | char* tmp_mac = NULL; |
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477 | char* tmp_broadcast = NULL; |
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478 | char* tmp_device = NULL; |
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479 | int tmp_dhcp = 0; |
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480 | |
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481 | cmddev = ostrcat(cmddev, item->ifr_name, 1, 0); |
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482 | cmddev = ostrcat("ifconfig ", cmddev, 0, 1); |
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483 | |
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484 | // IP |
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485 | cmd = ostrcat(cmd, " | grep -m1 'inet addr' | awk '{ print $2 }' | cut -d ':' -f2", 1, 0); |
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486 | cmd = ostrcat(cmddev, cmd, 0, 1); |
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487 | tmp_ipaddresse = ostrcat(tmp_ipaddresse, command(cmd), 1, 1); |
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488 | if (tmp_ipaddresse != 0) |
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489 | { |
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490 | tmpstr = fixip(tmp_ipaddresse, 0); |
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491 | free(tmp_ipaddresse); tmp_ipaddresse = NULL; |
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492 | tmp_ipaddresse = string_newline(ostrcat(tmpstr, "", 1, 0)); |
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493 | } |
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494 | else |
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495 | tmp_ipaddresse = ostrcat(tmp_ipaddresse, "000.000.000.000", 1, 0); |
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496 | free(cmd); cmd = NULL; |
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497 | |
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498 | // NETMASK |
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499 | if(ostrcmp(cmddev, "ifconfig lo") == 0) |
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500 | cmd = ostrcat(cmd, " | grep -m1 'inet addr' | awk '{ print $3 }' | cut -d ':' -f2", 1, 0); |
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501 | else |
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502 | cmd = ostrcat(cmd, " | grep -m1 'inet addr' | awk '{ print $4 }' | cut -d ':' -f2", 1 ,0); |
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503 | cmd = ostrcat(cmddev, cmd, 0, 1); |
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504 | tmp_netmask = ostrcat(tmp_netmask , command(cmd), 1, 1); |
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505 | if (tmp_netmask != 0) |
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506 | { |
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507 | tmpstr = fixip(tmp_netmask, 0); |
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508 | free(tmp_netmask); tmp_netmask = NULL; |
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509 | tmp_netmask = string_newline(ostrcat(tmpstr, "", 1, 0)); |
---|
510 | } |
---|
511 | else |
---|
512 | tmp_netmask = ostrcat(tmp_netmask, "000.000.000.000", 1, 0); |
---|
513 | free(cmd); cmd = NULL; |
---|
514 | |
---|
515 | // MAC |
---|
516 | if(ostrcmp(cmddev, "ifconfig lo") == 0) |
---|
517 | tmp_mac = ostrcat(tmp_mac, "00:00:00:00:00:00", 1, 0); |
---|
518 | else |
---|
519 | { |
---|
520 | cmd = ostrcat(cmd, " | grep -m1 'HWaddr' | awk '{ print $5 }'", 1, 0); |
---|
521 | cmd = ostrcat(cmddev, cmd, 0, 1); |
---|
522 | tmp_mac = command(cmd); |
---|
523 | |
---|
524 | if (tmp_mac != 0) |
---|
525 | tmp_mac = string_newline(ostrcat(tmp_mac, "", 1, 0)); |
---|
526 | else |
---|
527 | tmp_mac = ostrcat(tmp_mac, "00:00:00:00:00:00", 1, 0); |
---|
528 | } |
---|
529 | free(cmd); cmd = NULL; |
---|
530 | |
---|
531 | // BROADCAST |
---|
532 | if(ostrcmp(cmddev, "ifconfig lo") == 0) |
---|
533 | tmp_broadcast = ostrcat(tmp_broadcast, "000.000.000.000", 1, 0); |
---|
534 | else |
---|
535 | { |
---|
536 | cmd = ostrcat(cmd, " | grep -m1 'inet addr' | awk '{ print $3 }' | cut -d ':' -f2", 1, 0); |
---|
537 | cmd = ostrcat(cmddev, cmd, 0, 1); |
---|
538 | tmp_broadcast = command(cmd); |
---|
539 | } |
---|
540 | if (tmp_broadcast != 0) |
---|
541 | { |
---|
542 | tmpstr = fixip(tmp_broadcast, 0); |
---|
543 | free(tmp_broadcast); tmp_broadcast = NULL; |
---|
544 | tmp_broadcast = string_newline(ostrcat(tmpstr, "", 1, 0)); |
---|
545 | } |
---|
546 | else |
---|
547 | tmp_broadcast = ostrcat(tmp_broadcast, "000.000.000.000", 1, 0); |
---|
548 | free(cmd); cmd = NULL; |
---|
549 | |
---|
550 | // DHCP |
---|
551 | cmd = ostrcat(cmd, "cat /var/etc/network/interfaces | grep dhcp | wc -l", 1, 0); |
---|
552 | tmpstr = command(cmd); |
---|
553 | if(tmpstr != NULL) |
---|
554 | tmp_dhcp = atoi(tmpstr); |
---|
555 | free(tmpstr); tmpstr = NULL; |
---|
556 | |
---|
557 | // DEVICE NAME |
---|
558 | tmp_device = string_newline(ostrcat(tmp_device, item->ifr_name, 1, 0)); |
---|
559 | |
---|
560 | node = addinetwork(i, tmp_device, tmp_ipaddresse, tmp_netmask, tmp_mac, tmp_broadcast, tmp_dhcp, node); |
---|
561 | |
---|
562 | free(cmd); cmd = NULL; |
---|
563 | free(cmddev); cmddev = NULL; |
---|
564 | } |
---|
565 | |
---|
566 | // GATEWAY |
---|
567 | tmp_gateway = getdefaultgw(); |
---|
568 | if (tmp_gateway != 0) |
---|
569 | { |
---|
570 | tmpstr = fixip(tmp_gateway, 0); |
---|
571 | status.gateway = string_newline(ostrcat(tmpstr, "", 1, 0)); |
---|
572 | } |
---|
573 | else |
---|
574 | status.gateway = ostrcat(tmp_gateway, "000.000.000.000", 1, 0); |
---|
575 | |
---|
576 | // DNSSERVER1 |
---|
577 | cmd = ostrcat(cmd, "cat /var/etc/resolv.conf | grep nameserver | awk '{ print $2 }' | head -n1 | tail -n1", 1, 0); |
---|
578 | tmp_dnsserver1 = ostrcat(tmp_dnsserver1 , command(cmd), 1, 1); |
---|
579 | if (tmp_dnsserver1 != 0) |
---|
580 | { |
---|
581 | tmpstr = fixip(tmp_dnsserver1, 0); |
---|
582 | free(tmp_dnsserver1); tmp_dnsserver1 = NULL; |
---|
583 | status.dnsserver1 = string_newline(ostrcat(tmpstr, "", 1, 0)); |
---|
584 | } |
---|
585 | else |
---|
586 | status.dnsserver1 = ostrcat(tmp_dnsserver1, "000.000.000.000", 1, 0); |
---|
587 | free(cmd); cmd = NULL; |
---|
588 | |
---|
589 | // DNSSERVER2 |
---|
590 | cmd = ostrcat(cmd, "cat /var/etc/resolv.conf | grep nameserver | awk '{ print $2 }' | head -n2 | tail -n1", 1, 0); |
---|
591 | tmp_dnsserver2 = ostrcat(tmp_dnsserver2 , command(cmd), 1, 1); |
---|
592 | if (tmp_dnsserver2 != 0) |
---|
593 | { |
---|
594 | tmpstr = fixip(tmp_dnsserver2, 0); |
---|
595 | free(tmp_dnsserver2); tmp_dnsserver2 = NULL; |
---|
596 | status.dnsserver2 = string_newline(ostrcat(tmpstr, "", 1, 0)); |
---|
597 | } |
---|
598 | else |
---|
599 | status.dnsserver2 = ostrcat(tmp_dnsserver2, "000.000.000.000", 1, 0); |
---|
600 | free(cmd); cmd = NULL; |
---|
601 | |
---|
602 | free(buf); |
---|
603 | return 0; |
---|
604 | } |
---|
605 | */ |
---|
606 | |
---|
607 | void freeinetwork() |
---|
608 | { |
---|
609 | debug(1000, "in"); |
---|
610 | struct inetwork *node = inetwork, *prev = inetwork; |
---|
611 | |
---|
612 | while(node != NULL) |
---|
613 | { |
---|
614 | prev = node; |
---|
615 | node = node->next; |
---|
616 | if(prev != NULL) |
---|
617 | delinetwork(prev->device); |
---|
618 | } |
---|
619 | debug(1000, "out"); |
---|
620 | } |
---|
621 | |
---|
622 | #endif |
---|