1 | /**
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2 | * This file has no copyright assigned and is placed in the Public Domain.
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3 | * This file is part of the mingw-w64 runtime package.
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4 | * No warranty is given; refer to the file DISCLAIMER.PD within this package.
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5 | */
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6 | #ifndef _CALLOUT_H_
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7 | #define _CALLOUT_H_
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8 |
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9 | #ifdef __cplusplus
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10 | extern "C" {
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11 | #endif
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12 |
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13 | typedef DWORD DHCP_IP_ADDRESS;
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14 | typedef struct _DHCP_SERVER_OPTIONS {
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15 | BYTE *MessageType;
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16 | DHCP_IP_ADDRESS UNALIGNED *SubnetMask;
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17 | DHCP_IP_ADDRESS UNALIGNED *RequestedAddress;
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18 | DWORD UNALIGNED *RequestLeaseTime;
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19 | BYTE *OverlayFields;
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20 | DHCP_IP_ADDRESS UNALIGNED *RouterAddress;
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21 | DHCP_IP_ADDRESS UNALIGNED *Server;
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22 | BYTE *ParameterRequestList;
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23 | DWORD ParameterRequestListLength;
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24 | CHAR *MachineName;
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25 | DWORD MachineNameLength;
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26 | BYTE ClientHardwareAddressType;
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27 | BYTE ClientHardwareAddressLength;
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28 | BYTE *ClientHardwareAddress;
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29 | CHAR *ClassIdentifier;
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30 | DWORD ClassIdentifierLength;
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31 | BYTE *VendorClass;
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32 | DWORD VendorClassLength;
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33 | DWORD DNSFlags;
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34 | DWORD DNSNameLength;
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35 | LPBYTE DNSName;
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36 | BOOLEAN DSDomainNameRequested;
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37 | CHAR *DSDomainName;
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38 | DWORD DSDomainNameLen;
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39 | DWORD UNALIGNED *ScopeId;
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40 | } DHCP_SERVER_OPTIONS,*LPDHCP_SERVER_OPTIONS;
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41 |
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42 | #define DHCP_CALLOUT_LIST_KEY L"System\\CurrentControlSet\\Services\\DHCPServer\\Parameters"
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43 | #define DHCP_CALLOUT_LIST_VALUE L"CalloutDlls"
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44 | #define DHCP_CALLOUT_LIST_TYPE REG_MULTI_SZ
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45 | #define DHCP_CALLOUT_ENTRY_POINT "DhcpServerCalloutEntry"
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46 |
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47 | #define DHCP_CONTROL_START 0x00000001
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48 | #define DHCP_CONTROL_STOP 0x00000002
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49 | #define DHCP_CONTROL_PAUSE 0x00000003
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50 | #define DHCP_CONTROL_CONTINUE 0x00000004
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51 |
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52 | #define DHCP_DROP_DUPLICATE 0x00000001
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53 | #define DHCP_DROP_NOMEM 0x00000002
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54 | #define DHCP_DROP_INTERNAL_ERROR 0x00000003
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55 | #define DHCP_DROP_TIMEOUT 0x00000004
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56 | #define DHCP_DROP_UNAUTH 0x00000005
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57 | #define DHCP_DROP_PAUSED 0x00000006
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58 | #define DHCP_DROP_NO_SUBNETS 0x00000007
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59 | #define DHCP_DROP_INVALID 0x00000008
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60 | #define DHCP_DROP_WRONG_SERVER 0x00000009
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61 | #define DHCP_DROP_NOADDRESS 0x0000000A
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62 | #define DHCP_DROP_PROCESSED 0x0000000B
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63 | #define DHCP_DROP_GEN_FAILURE 0x00000100
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64 | #define DHCP_SEND_PACKET 0x10000000
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65 | #define DHCP_PROB_CONFLICT 0x20000001
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66 | #define DHCP_PROB_DECLINE 0x20000002
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67 | #define DHCP_PROB_RELEASE 0x20000003
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68 | #define DHCP_PROB_NACKED 0x20000004
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69 | #define DHCP_GIVE_ADDRESS_NEW 0x30000001
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70 | #define DHCP_GIVE_ADDRESS_OLD 0x30000002
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71 | #define DHCP_CLIENT_BOOTP 0x30000003
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72 | #define DHCP_CLIENT_DHCP 0x30000004
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73 |
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74 | typedef DWORD (WINAPI *LPDHCP_CONTROL)(DWORD dwControlCode,LPVOID lpReserved);
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75 | typedef DWORD (WINAPI *LPDHCP_NEWPKT)(LPBYTE *Packet,DWORD *PacketSize,DWORD IpAddress,LPVOID Reserved,LPVOID *PktContext,LPBOOL ProcessIt);
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76 | typedef DWORD (WINAPI *LPDHCP_DROP_SEND)(LPBYTE *Packet,DWORD *PacketSize,DWORD ControlCode,DWORD IpAddress,LPVOID Reserved,LPVOID PktContext);
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77 | typedef DWORD (WINAPI *LPDHCP_PROB)(LPBYTE Packet,DWORD PacketSize,DWORD ControlCode,DWORD IpAddress,DWORD AltAddress,LPVOID Reserved,LPVOID PktContext);
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78 | typedef DWORD (WINAPI *LPDHCP_GIVE_ADDRESS)(LPBYTE Packet,DWORD PacketSize,DWORD ControlCode,DWORD IpAddress,DWORD AltAddress,DWORD AddrType,DWORD LeaseTime,LPVOID Reserved,LPVOID PktContext);
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79 | typedef DWORD (WINAPI *LPDHCP_HANDLE_OPTIONS)(LPBYTE Packet,DWORD PacketSize,LPVOID Reserved,LPVOID PktContext,LPDHCP_SERVER_OPTIONS ServerOptions);
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80 | typedef DWORD (WINAPI *LPDHCP_DELETE_CLIENT)(DWORD IpAddress,LPBYTE HwAddress,ULONG HwAddressLength,DWORD Reserved,DWORD ClientType);
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81 |
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82 | typedef struct _DHCP_CALLOUT_TABLE {
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83 | LPDHCP_CONTROL DhcpControlHook;
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84 | LPDHCP_NEWPKT DhcpNewPktHook;
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85 | LPDHCP_DROP_SEND DhcpPktDropHook;
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86 | LPDHCP_DROP_SEND DhcpPktSendHook;
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87 | LPDHCP_PROB DhcpAddressDelHook;
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88 | LPDHCP_GIVE_ADDRESS DhcpAddressOfferHook;
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89 | LPDHCP_HANDLE_OPTIONS DhcpHandleOptionsHook;
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90 | LPDHCP_DELETE_CLIENT DhcpDeleteClientHook;
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91 | LPVOID DhcpExtensionHook;
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92 | LPVOID DhcpReservedHook;
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93 | } DHCP_CALLOUT_TABLE,*LPDHCP_CALLOUT_TABLE;
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94 |
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95 | typedef DWORD (WINAPI *LPDHCP_ENTRY_POINT_FUNC)(LPWSTR ChainDlls,DWORD CalloutVersion,LPDHCP_CALLOUT_TABLE CalloutTbl);
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96 |
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97 | #ifdef __cplusplus
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98 | }
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99 | #endif
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100 | #endif
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