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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/network_interfaces_win.h" | 5 #include "net/base/network_interfaces_win.h" |
| 6 | 6 |
| 7 #pragma comment(lib, "iphlpapi.lib") | 7 #pragma comment(lib, "iphlpapi.lib") |
| 8 | 8 |
| 9 #include <algorithm> | 9 #include <algorithm> |
| 10 | 10 |
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| 173 if (is_xp) { | 173 if (is_xp) { |
| 174 // Prior to Windows Vista the FirstPrefix pointed to the list with | 174 // Prior to Windows Vista the FirstPrefix pointed to the list with |
| 175 // single prefix for each IP address assigned to the adapter. | 175 // single prefix for each IP address assigned to the adapter. |
| 176 // Order of FirstPrefix does not match order of FirstUnicastAddress, | 176 // Order of FirstPrefix does not match order of FirstUnicastAddress, |
| 177 // so we need to find corresponding prefix. | 177 // so we need to find corresponding prefix. |
| 178 for (IP_ADAPTER_PREFIX* prefix = adapter->FirstPrefix; prefix; | 178 for (IP_ADAPTER_PREFIX* prefix = adapter->FirstPrefix; prefix; |
| 179 prefix = prefix->Next) { | 179 prefix = prefix->Next) { |
| 180 int prefix_family = prefix->Address.lpSockaddr->sa_family; | 180 int prefix_family = prefix->Address.lpSockaddr->sa_family; |
| 181 IPEndPoint network_endpoint; | 181 IPEndPoint network_endpoint; |
| 182 if (prefix_family == family && | 182 if (prefix_family == family && |
| 183 network_endpoint.FromSockAddr(prefix->Address.lpSockaddr, | 183 network_endpoint.FromSockAddr( |
| 184 prefix->Address.lpSockaddr, |
| 184 prefix->Address.iSockaddrLength) && | 185 prefix->Address.iSockaddrLength) && |
| 185 IPNumberMatchesPrefix(endpoint.address(), | 186 IPNumberMatchesPrefix(endpoint.address().bytes(), |
| 186 network_endpoint.address(), | 187 network_endpoint.address().bytes(), |
| 187 prefix->PrefixLength)) { | 188 prefix->PrefixLength)) { |
| 188 prefix_length = | 189 prefix_length = |
| 189 std::max<size_t>(prefix_length, prefix->PrefixLength); | 190 std::max<size_t>(prefix_length, prefix->PrefixLength); |
| 190 } | 191 } |
| 191 } | 192 } |
| 192 } | 193 } |
| 193 | 194 |
| 194 // If the duplicate address detection (DAD) state is not changed to | 195 // If the duplicate address detection (DAD) state is not changed to |
| 195 // Preferred, skip this address. | 196 // Preferred, skip this address. |
| 196 if (address->DadState != IpDadStatePreferred) { | 197 if (address->DadState != IpDadStatePreferred) { |
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| 207 int ip_address_attributes = IP_ADDRESS_ATTRIBUTE_NONE; | 208 int ip_address_attributes = IP_ADDRESS_ATTRIBUTE_NONE; |
| 208 if (family == AF_INET6) { | 209 if (family == AF_INET6) { |
| 209 if (address->PrefixOrigin == IpPrefixOriginRouterAdvertisement && | 210 if (address->PrefixOrigin == IpPrefixOriginRouterAdvertisement && |
| 210 address->SuffixOrigin == IpSuffixOriginRandom) { | 211 address->SuffixOrigin == IpSuffixOriginRandom) { |
| 211 ip_address_attributes |= IP_ADDRESS_ATTRIBUTE_TEMPORARY; | 212 ip_address_attributes |= IP_ADDRESS_ATTRIBUTE_TEMPORARY; |
| 212 } | 213 } |
| 213 if (address->PreferredLifetime == 0) { | 214 if (address->PreferredLifetime == 0) { |
| 214 ip_address_attributes |= IP_ADDRESS_ATTRIBUTE_DEPRECATED; | 215 ip_address_attributes |= IP_ADDRESS_ATTRIBUTE_DEPRECATED; |
| 215 } | 216 } |
| 216 } | 217 } |
| 217 networks->push_back(NetworkInterface( | 218 networks->push_back( |
| 218 adapter->AdapterName, | 219 NetworkInterface(adapter->AdapterName, |
| 219 base::SysWideToNativeMB(adapter->FriendlyName), index, | 220 base::SysWideToNativeMB(adapter->FriendlyName), |
| 220 GetNetworkInterfaceType(adapter->IfType), endpoint.address(), | 221 index, GetNetworkInterfaceType(adapter->IfType), |
| 221 prefix_length, ip_address_attributes)); | 222 endpoint.address().bytes(), prefix_length, |
| 223 ip_address_attributes)); |
| 222 } | 224 } |
| 223 } | 225 } |
| 224 } | 226 } |
| 225 } | 227 } |
| 226 return true; | 228 return true; |
| 227 } | 229 } |
| 228 | 230 |
| 229 } // namespace internal | 231 } // namespace internal |
| 230 | 232 |
| 231 bool GetNetworkList(NetworkInterfaceList* networks, int policy) { | 233 bool GetNetworkList(NetworkInterfaceList* networks, int policy) { |
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| 338 | 340 |
| 339 if (!conn_info.get()) | 341 if (!conn_info.get()) |
| 340 return ""; | 342 return ""; |
| 341 | 343 |
| 342 const DOT11_SSID dot11_ssid = conn_info->wlanAssociationAttributes.dot11Ssid; | 344 const DOT11_SSID dot11_ssid = conn_info->wlanAssociationAttributes.dot11Ssid; |
| 343 return std::string(reinterpret_cast<const char*>(dot11_ssid.ucSSID), | 345 return std::string(reinterpret_cast<const char*>(dot11_ssid.ucSSID), |
| 344 dot11_ssid.uSSIDLength); | 346 dot11_ssid.uSSIDLength); |
| 345 } | 347 } |
| 346 | 348 |
| 347 } // namespace net | 349 } // namespace net |
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