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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/base/net_util.h" | 5 #include "net/base/net_util.h" |
| 6 | 6 |
| 7 #include <set> | 7 #include <set> |
| 8 #include <sys/types.h> | 8 #include <sys/types.h> |
| 9 | 9 |
| 10 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
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| 133 size_t network_prefix = 0; | 133 size_t network_prefix = 0; |
| 134 CHECK(ParseCIDRBlock(network_tokenizer.token(), | 134 CHECK(ParseCIDRBlock(network_tokenizer.token(), |
| 135 &address, | 135 &address, |
| 136 &network_prefix)); | 136 &network_prefix)); |
| 137 | 137 |
| 138 CHECK(network_tokenizer.GetNext()); | 138 CHECK(network_tokenizer.GetNext()); |
| 139 uint32 index = 0; | 139 uint32 index = 0; |
| 140 CHECK(base::StringToUint(network_tokenizer.token(), &index)); | 140 CHECK(base::StringToUint(network_tokenizer.token(), &index)); |
| 141 | 141 |
| 142 networks->push_back( | 142 networks->push_back( |
| 143 NetworkInterface(name, name, index, | 143 NetworkInterface(name, |
| 144 name, |
| 145 index, |
| 144 NetworkChangeNotifier::CONNECTION_UNKNOWN, | 146 NetworkChangeNotifier::CONNECTION_UNKNOWN, |
| 145 address, network_prefix)); | 147 address, |
| 148 network_prefix, |
| 149 IP_ADDRESS_ATTRIBUTE_NONE)); |
| 146 } | 150 } |
| 147 return true; | 151 return true; |
| 148 #else | 152 #else |
| 149 // getifaddrs() may require IO operations. | 153 // getifaddrs() may require IO operations. |
| 150 base::ThreadRestrictions::AssertIOAllowed(); | 154 base::ThreadRestrictions::AssertIOAllowed(); |
| 151 | 155 |
| 152 #if defined(OS_MACOSX) && !defined(OS_IOS) | 156 #if defined(OS_MACOSX) && !defined(OS_IOS) |
| 153 int ioctl_socket = -1; | 157 int ioctl_socket = -1; |
| 154 if (policy & INCLUDE_ONLY_TEMP_IPV6_ADDRESS_IF_POSSIBLE) { | 158 if (policy & INCLUDE_ONLY_TEMP_IPV6_ADDRESS_IF_POSSIBLE) { |
| 155 // we need a socket to query information about temporary address. | 159 // we need a socket to query information about temporary address. |
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| 240 if (interface->ifa_netmask) { | 244 if (interface->ifa_netmask) { |
| 241 // If not otherwise set, assume the same sa_family as ifa_addr. | 245 // If not otherwise set, assume the same sa_family as ifa_addr. |
| 242 if (interface->ifa_netmask->sa_family == 0) { | 246 if (interface->ifa_netmask->sa_family == 0) { |
| 243 interface->ifa_netmask->sa_family = addr->sa_family; | 247 interface->ifa_netmask->sa_family = addr->sa_family; |
| 244 } | 248 } |
| 245 IPEndPoint netmask; | 249 IPEndPoint netmask; |
| 246 if (netmask.FromSockAddr(interface->ifa_netmask, addr_size)) { | 250 if (netmask.FromSockAddr(interface->ifa_netmask, addr_size)) { |
| 247 net_mask = MaskPrefixLength(netmask.address()); | 251 net_mask = MaskPrefixLength(netmask.address()); |
| 248 } | 252 } |
| 249 } | 253 } |
| 250 network_info.interface = NetworkInterface( | 254 network_info.interface = NetworkInterface(name, |
| 251 name, name, if_nametoindex(name.c_str()), | 255 name, |
| 252 connection_type, address.address(), net_mask); | 256 if_nametoindex(name.c_str()), |
| 257 connection_type, |
| 258 address.address(), |
| 259 net_mask, |
| 260 IP_ADDRESS_ATTRIBUTE_NONE); |
| 253 | 261 |
| 254 network_infos.push_back(NetworkInterfaceInfo(network_info)); | 262 network_infos.push_back(NetworkInterfaceInfo(network_info)); |
| 255 } | 263 } |
| 256 } | 264 } |
| 257 freeifaddrs(interfaces); | 265 freeifaddrs(interfaces); |
| 258 #if defined(OS_MACOSX) && !defined(OS_IOS) | 266 #if defined(OS_MACOSX) && !defined(OS_IOS) |
| 259 if (ioctl_socket >= 0) { | 267 if (ioctl_socket >= 0) { |
| 260 close(ioctl_socket); | 268 close(ioctl_socket); |
| 261 } | 269 } |
| 262 #endif | 270 #endif |
| 263 | 271 |
| 264 if (policy & INCLUDE_ONLY_TEMP_IPV6_ADDRESS_IF_POSSIBLE) { | 272 if (policy & INCLUDE_ONLY_TEMP_IPV6_ADDRESS_IF_POSSIBLE) { |
| 265 RemovePermanentIPv6AddressesWhereTemporaryExists(&network_infos); | 273 RemovePermanentIPv6AddressesWhereTemporaryExists(&network_infos); |
| 266 } | 274 } |
| 267 | 275 |
| 268 for (size_t i = 0; i < network_infos.size(); ++i) { | 276 for (size_t i = 0; i < network_infos.size(); ++i) { |
| 269 networks->push_back(network_infos[i].interface); | 277 networks->push_back(network_infos[i].interface); |
| 270 } | 278 } |
| 271 return true; | 279 return true; |
| 272 #endif | 280 #endif |
| 273 } | 281 } |
| 274 | 282 |
| 275 WifiPHYLayerProtocol GetWifiPHYLayerProtocol() { | 283 WifiPHYLayerProtocol GetWifiPHYLayerProtocol() { |
| 276 return WIFI_PHY_LAYER_PROTOCOL_UNKNOWN; | 284 return WIFI_PHY_LAYER_PROTOCOL_UNKNOWN; |
| 277 } | 285 } |
| 278 | 286 |
| 279 } // namespace net | 287 } // namespace net |
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