BadVPN – Blame information for rev 1
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1 | office | 1 | /** |
2 | * @file BDatagram_win.h |
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3 | * @author Ambroz Bizjak <ambrop7@gmail.com> |
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4 | * |
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5 | * @section LICENSE |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions are met: |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * 2. Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * 3. Neither the name of the author nor the |
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15 | * names of its contributors may be used to endorse or promote products |
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16 | * derived from this software without specific prior written permission. |
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17 | * |
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18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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21 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 | */ |
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29 | |||
30 | #include <windows.h> |
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31 | #include <winsock2.h> |
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32 | #ifdef BADVPN_USE_SHIPPED_MSWSOCK |
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33 | # include <misc/mswsock.h> |
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34 | #else |
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35 | # include <mswsock.h> |
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36 | #endif |
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37 | |||
38 | #include <misc/debugerror.h> |
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39 | #include <base/DebugObject.h> |
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40 | |||
41 | struct BDatagram_sys_addr { |
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42 | int len; |
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43 | union { |
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44 | struct sockaddr generic; |
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45 | struct sockaddr_in ipv4; |
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46 | struct sockaddr_in6 ipv6; |
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47 | } addr; |
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48 | }; |
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49 | |||
50 | struct BDatagram_s { |
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51 | BReactor *reactor; |
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52 | void *user; |
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53 | BDatagram_handler handler; |
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54 | SOCKET sock; |
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55 | LPFN_WSASENDMSG fnWSASendMsg; |
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56 | LPFN_WSARECVMSG fnWSARecvMsg; |
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57 | int aborted; |
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58 | struct { |
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59 | BReactorIOCPOverlapped olap; |
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60 | int have_addrs; |
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61 | BAddr remote_addr; |
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62 | BIPAddr local_addr; |
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63 | int inited; |
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64 | int mtu; |
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65 | PacketPassInterface iface; |
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66 | BPending job; |
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67 | int data_len; |
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68 | uint8_t *data; |
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69 | int data_busy; |
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70 | struct BDatagram_sys_addr sysaddr; |
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71 | union { |
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72 | char in[WSA_CMSG_SPACE(sizeof(struct in_pktinfo))]; |
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73 | char in6[WSA_CMSG_SPACE(sizeof(struct in6_pktinfo))]; |
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74 | } cdata; |
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75 | WSAMSG msg; |
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76 | } send; |
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77 | struct { |
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78 | BReactorIOCPOverlapped olap; |
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79 | int started; |
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80 | int have_addrs; |
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81 | BAddr remote_addr; |
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82 | BIPAddr local_addr; |
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83 | int inited; |
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84 | int mtu; |
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85 | PacketRecvInterface iface; |
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86 | BPending job; |
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87 | int data_have; |
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88 | uint8_t *data; |
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89 | int data_busy; |
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90 | struct BDatagram_sys_addr sysaddr; |
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91 | union { |
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92 | char in[WSA_CMSG_SPACE(sizeof(struct in_pktinfo))]; |
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93 | char in6[WSA_CMSG_SPACE(sizeof(struct in6_pktinfo))]; |
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94 | } cdata; |
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95 | WSAMSG msg; |
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96 | } recv; |
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97 | DebugError d_err; |
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98 | DebugObject d_obj; |
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99 | }; |