135 lines
7.4 KiB
C
135 lines
7.4 KiB
C
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//--------------------------------------------------------------------------------
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// Copyright (C) Micorosoft Confidential 1997
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// Author: RameshV
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// Description: Option related registry handling -- common between NT and VxD
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//--------------------------------------------------------------------------------
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#ifndef OPTREG_H
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#define OPTREG_H
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//--------------------------------------------------------------------------------
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// Exported functions: Caller must take locks and any lists accessed
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//--------------------------------------------------------------------------------
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DWORD // status
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DhcpRegReadOptionDefList( // fill DhcpGlobalOptionDefList
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VOID
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);
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DWORD // status
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DhcpRegFillSendOptions( // fill in the list of options for SENDING
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IN OUT PLIST_ENTRY SendOptList, // list to add too
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IN LPWSTR AdapterName, // adapter name to fill for
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IN LPBYTE ClassId, // class id to assume for filling
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IN DWORD ClassIdLen // the length of the classId in bytes
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);
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DWORD // status
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DhcpRegSaveOptions( // save these options onto the registry
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IN PLIST_ENTRY SaveOptList, // list of options to save
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IN LPWSTR AdapterName, // adapter name
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IN LPBYTE ClassName, // the current class
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IN DWORD ClassLen // length of the above in bytes
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);
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BOOLEAN // status
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DhcpRegIsOptionChanged(
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IN PLIST_ENTRY SaveOptList, // list of options to save
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IN LPWSTR AdapterName, // adapter name
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IN LPBYTE ClassName, // the current class
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IN DWORD ClassLen // length of the above in bytes
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);
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DWORD // status
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DhcpRegReadOptionCache( // read the list of options from cache
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IN OUT PLIST_ENTRY OptionsList, // add the options to this list
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IN HKEY KeyHandle, // registry key where options are stored
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IN LPWSTR ValueName, // name of the value holding the options blob
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IN BOOLEAN fAddClassList
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);
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POPTION // option from which more appends can occur
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DhcpAppendSendOptions( // append all configured options
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IN OUT PDHCP_CONTEXT DhcpContext, // this is the context to append for
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IN PLIST_ENTRY SendOptionsList,
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IN LPBYTE ClassName, // current class
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IN DWORD ClassLen, // len of above in bytes
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IN LPBYTE BufStart, // start of buffer
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IN LPBYTE BufEnd, // how far can we go in this buffer
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IN OUT LPBYTE SentOptions, // BoolArray[OPTION_END+1] to avoid repeating options
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IN OUT LPBYTE VSentOptions, // to avoid repeating vendor specific options
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IN OUT LPBYTE VendorOpt, // Buffer[OPTION_END+1] Holding Vendor specific options
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OUT LPDWORD VendorOptLen // the # of bytes filled into that
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);
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DWORD // status
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DhcpAddIncomingOption( // this option just arrived, add it to list
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IN LPWSTR AdapterName,
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IN OUT PLIST_ENTRY RecdOptionsList,
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IN DWORD OptionId, // option id of the option
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IN BOOL IsVendor, // is it vendor specific?
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IN LPBYTE ClassName, // what is the class name?
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IN DWORD ClassLen, // what is the class name's lenght in bytes?
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IN DWORD ServerId, // server ip from which this option came
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IN LPBYTE Data, // this is the real data value coming in
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IN DWORD DataLen, // the length of above in # of bytes
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IN time_t ExpiryTime, // when does this option expire?
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IN BOOL IsApiCall // is this coming from an API call?
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);
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DWORD // status
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DhcpCopyFallbackOptions( // copies the Fallback options list to RecdOptionsList
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IN OUT PDHCP_CONTEXT DhcpContext, // NIC context
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OUT LPDHCP_IP_ADDRESS Address, // Fallback address as taken from option 50
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OUT LPDHCP_IP_ADDRESS SubnetMask // SubnetMask as taken from option 1
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);
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DWORD // status
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MadcapAddIncomingOption( // this option just arrived, add it to list
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IN OUT PLIST_ENTRY RecdOptionsList,
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IN DWORD OptionId, // option id of the option
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IN DWORD ServerId, // server ip from which this option came
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IN LPBYTE Data, // this is the real data value coming in
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IN DWORD DataLen, // the length of above in # of bytes
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IN DWORD ExpiryTime // when does this option expire?
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);
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DWORD // status
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DhcpDestroyOptionsList( // destroy a list of options, freeing up memory
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IN OUT PLIST_ENTRY OptionsList, // this is the list of options to destroy
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IN PLIST_ENTRY ClassesList // this is where to remove classes off
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);
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DWORD // win32 status
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DhcpClearAllOptions( // remove all turds from off registry
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IN OUT PDHCP_CONTEXT DhcpContext // the context to clear for
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);
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DWORD // status
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DhcpRegSaveOptionAtLocation( // save this option at this particular location
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IN PDHCP_OPTION OptionInfo, // optin to save
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IN LPWSTR RegLocation, // location to save at
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IN DWORD RegValueType, // type of the value to save at
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IN BOOL SpecialCase // dirty downward compatabiltiy?
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);
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DWORD // status
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DhcpRegSaveOptionAtLocationEx( // save the option in the required place in registry
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IN PDHCP_OPTION OptionInfo, // save THIS option
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IN LPWSTR AdapterName, // for this adpater,
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IN LPWSTR RegLocMZ, // multiple locations in the registry
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IN DWORD SaveValueType // What is the type of the value?
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);
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DWORD
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DhcpRegDeleteIpAddressAndOtherValues( // delete IPAddress, SubnetMask values from off key
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IN HKEY Key // handle to adapter regkey..
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);
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DWORD // status
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DhcpRegClearOptDefs( // clear all standard options
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IN LPWSTR AdapterName // clear for this adapter
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);
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#endif OPTREG_H
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