--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fuhtark_test/include/winapi/dhcpssdk.h	Wed Nov 26 21:36:48 2025 +0700
@@ -0,0 +1,100 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
+#ifndef _CALLOUT_H_
+#define _CALLOUT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+  typedef DWORD DHCP_IP_ADDRESS;
+  typedef struct _DHCP_SERVER_OPTIONS {
+    BYTE *MessageType;
+    DHCP_IP_ADDRESS UNALIGNED *SubnetMask;
+    DHCP_IP_ADDRESS UNALIGNED *RequestedAddress;
+    DWORD UNALIGNED *RequestLeaseTime;
+    BYTE *OverlayFields;
+    DHCP_IP_ADDRESS UNALIGNED *RouterAddress;
+    DHCP_IP_ADDRESS UNALIGNED *Server;
+    BYTE *ParameterRequestList;
+    DWORD ParameterRequestListLength;
+    CHAR *MachineName;
+    DWORD MachineNameLength;
+    BYTE ClientHardwareAddressType;
+    BYTE ClientHardwareAddressLength;
+    BYTE *ClientHardwareAddress;
+    CHAR *ClassIdentifier;
+    DWORD ClassIdentifierLength;
+    BYTE *VendorClass;
+    DWORD VendorClassLength;
+    DWORD DNSFlags;
+    DWORD DNSNameLength;
+    LPBYTE DNSName;
+    BOOLEAN DSDomainNameRequested;
+    CHAR *DSDomainName;
+    DWORD DSDomainNameLen;
+    DWORD UNALIGNED *ScopeId;
+  } DHCP_SERVER_OPTIONS,*LPDHCP_SERVER_OPTIONS;
+
+#define DHCP_CALLOUT_LIST_KEY L"System\\CurrentControlSet\\Services\\DHCPServer\\Parameters"
+#define DHCP_CALLOUT_LIST_VALUE L"CalloutDlls"
+#define DHCP_CALLOUT_LIST_TYPE REG_MULTI_SZ
+#define DHCP_CALLOUT_ENTRY_POINT "DhcpServerCalloutEntry"
+
+#define DHCP_CONTROL_START 0x00000001
+#define DHCP_CONTROL_STOP 0x00000002
+#define DHCP_CONTROL_PAUSE 0x00000003
+#define DHCP_CONTROL_CONTINUE 0x00000004
+
+#define DHCP_DROP_DUPLICATE 0x00000001
+#define DHCP_DROP_NOMEM 0x00000002
+#define DHCP_DROP_INTERNAL_ERROR 0x00000003
+#define DHCP_DROP_TIMEOUT 0x00000004
+#define DHCP_DROP_UNAUTH 0x00000005
+#define DHCP_DROP_PAUSED 0x00000006
+#define DHCP_DROP_NO_SUBNETS 0x00000007
+#define DHCP_DROP_INVALID 0x00000008
+#define DHCP_DROP_WRONG_SERVER 0x00000009
+#define DHCP_DROP_NOADDRESS 0x0000000A
+#define DHCP_DROP_PROCESSED 0x0000000B
+#define DHCP_DROP_GEN_FAILURE 0x00000100
+#define DHCP_SEND_PACKET 0x10000000
+#define DHCP_PROB_CONFLICT 0x20000001
+#define DHCP_PROB_DECLINE 0x20000002
+#define DHCP_PROB_RELEASE 0x20000003
+#define DHCP_PROB_NACKED 0x20000004
+#define DHCP_GIVE_ADDRESS_NEW 0x30000001
+#define DHCP_GIVE_ADDRESS_OLD 0x30000002
+#define DHCP_CLIENT_BOOTP 0x30000003
+#define DHCP_CLIENT_DHCP 0x30000004
+
+  typedef DWORD (WINAPI *LPDHCP_CONTROL)(DWORD dwControlCode,LPVOID lpReserved);
+  typedef DWORD (WINAPI *LPDHCP_NEWPKT)(LPBYTE *Packet,DWORD *PacketSize,DWORD IpAddress,LPVOID Reserved,LPVOID *PktContext,LPBOOL ProcessIt);
+  typedef DWORD (WINAPI *LPDHCP_DROP_SEND)(LPBYTE *Packet,DWORD *PacketSize,DWORD ControlCode,DWORD IpAddress,LPVOID Reserved,LPVOID PktContext);
+  typedef DWORD (WINAPI *LPDHCP_PROB)(LPBYTE Packet,DWORD PacketSize,DWORD ControlCode,DWORD IpAddress,DWORD AltAddress,LPVOID Reserved,LPVOID PktContext);
+  typedef DWORD (WINAPI *LPDHCP_GIVE_ADDRESS)(LPBYTE Packet,DWORD PacketSize,DWORD ControlCode,DWORD IpAddress,DWORD AltAddress,DWORD AddrType,DWORD LeaseTime,LPVOID Reserved,LPVOID PktContext);
+  typedef DWORD (WINAPI *LPDHCP_HANDLE_OPTIONS)(LPBYTE Packet,DWORD PacketSize,LPVOID Reserved,LPVOID PktContext,LPDHCP_SERVER_OPTIONS ServerOptions);
+  typedef DWORD (WINAPI *LPDHCP_DELETE_CLIENT)(DWORD IpAddress,LPBYTE HwAddress,ULONG HwAddressLength,DWORD Reserved,DWORD ClientType);
+
+  typedef struct _DHCP_CALLOUT_TABLE {
+    LPDHCP_CONTROL DhcpControlHook;
+    LPDHCP_NEWPKT DhcpNewPktHook;
+    LPDHCP_DROP_SEND DhcpPktDropHook;
+    LPDHCP_DROP_SEND DhcpPktSendHook;
+    LPDHCP_PROB DhcpAddressDelHook;
+    LPDHCP_GIVE_ADDRESS DhcpAddressOfferHook;
+    LPDHCP_HANDLE_OPTIONS DhcpHandleOptionsHook;
+    LPDHCP_DELETE_CLIENT DhcpDeleteClientHook;
+    LPVOID DhcpExtensionHook;
+    LPVOID DhcpReservedHook;
+  } DHCP_CALLOUT_TABLE,*LPDHCP_CALLOUT_TABLE;
+
+  typedef DWORD (WINAPI *LPDHCP_ENTRY_POINT_FUNC)(LPWSTR ChainDlls,DWORD CalloutVersion,LPDHCP_CALLOUT_TABLE CalloutTbl);
+
+#ifdef __cplusplus
+}
+#endif
+#endif