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1 /* |
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2 * Copyright (C) 2009 The Android Open Source Project |
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3 * |
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4 * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 * you may not use this file except in compliance with the License. |
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6 * You may obtain a copy of the License at |
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7 * |
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8 * http://www.apache.org/licenses/LICENSE-2.0 |
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9 * |
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10 * Unless required by applicable law or agreed to in writing, software |
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11 * distributed under the License is distributed on an "AS IS" BASIS, |
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 * See the License for the specific language governing permissions and |
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14 * limitations under the License. |
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15 */ |
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16 |
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17 #ifndef IFADDRS_ANDROID_EXT_H_included |
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18 #define IFADDRS_ANDROID_EXT_H_included |
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19 |
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20 #include <arpa/inet.h> |
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21 #include <errno.h> |
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22 #include <net/if.h> |
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23 #include <netinet/in.h> |
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24 #include <sys/ioctl.h> |
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25 #include <sys/types.h> |
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26 #include <sys/socket.h> |
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27 #include <stdio.h> |
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28 #include <linux/netlink.h> |
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29 #include <linux/rtnetlink.h> |
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30 |
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31 // Android (bionic) doesn't have getifaddrs(3)/freeifaddrs(3). |
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32 // We fake it here, so java_net_NetworkInterface.cpp can use that API |
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33 // with all the non-portable code being in this file. |
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34 |
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35 // Source-compatible subset of the BSD struct. |
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36 typedef struct ifaddrs { |
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37 // Pointer to next struct in list, or NULL at end. |
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38 struct ifaddrs* ifa_next; |
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39 |
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40 // Interface name. |
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41 char* ifa_name; |
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42 |
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43 // Interface flags. |
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44 unsigned int ifa_flags; |
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45 |
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46 // Interface network address. |
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47 struct sockaddr* ifa_addr; |
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48 |
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49 // Interface netmask. |
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50 struct sockaddr* ifa_netmask; |
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51 } ifaddrs; |
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52 |
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53 #ifdef __cplusplus |
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54 extern "C" { |
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55 #endif |
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56 int getifaddrs(ifaddrs** result); |
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57 void freeifaddrs(ifaddrs* addresses); |
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58 #ifdef __cplusplus |
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59 } |
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60 #endif |
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61 |
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62 #endif // IFADDRS_ANDROID_H_included |