77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
|
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil -*- (for GNU Emacs)
|
||
|
|
//
|
||
|
|
// Copyright (c) 1998-2000 Microsoft Corporation
|
||
|
|
//
|
||
|
|
// This file is part of the Microsoft Research IPv6 Network Protocol Stack.
|
||
|
|
// You should have received a copy of the Microsoft End-User License Agreement
|
||
|
|
// for this software along with this release; see the file "license.txt".
|
||
|
|
// If not, please see http://www.research.microsoft.com/msripv6/license.htm,
|
||
|
|
// or write to Microsoft Research, One Microsoft Way, Redmond, WA 98052-6399.
|
||
|
|
//
|
||
|
|
// Abstract:
|
||
|
|
//
|
||
|
|
// Internet Group Message Protocol for Internet Protocol Version 6.
|
||
|
|
// See RFC 1885 and RFC 2236 for details.
|
||
|
|
//
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef MLD_INCLUDED
|
||
|
|
#define MLD_INCLUDED 1
|
||
|
|
|
||
|
|
//
|
||
|
|
// MLD values defined by the spec.
|
||
|
|
//
|
||
|
|
#define MLD_ROUTER_ALERT_OPTION_TYPE 0
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Combined structure used for inserting router alert into MLD messages.
|
||
|
|
//
|
||
|
|
typedef struct MLDRouterAlertOption {
|
||
|
|
IPv6OptionsHeader Header;
|
||
|
|
IPv6RouterAlertOption Option;
|
||
|
|
OptionHeader Pad;
|
||
|
|
// No pad data is needed since with the PadN option the sizeof
|
||
|
|
// this struct = 8.
|
||
|
|
} MLDRouterAlertOption;
|
||
|
|
|
||
|
|
//
|
||
|
|
// MLD external functions.
|
||
|
|
//
|
||
|
|
|
||
|
|
extern KSPIN_LOCK QueryListLock;
|
||
|
|
extern MulticastAddressEntry *QueryList;
|
||
|
|
|
||
|
|
extern void
|
||
|
|
AddToQueryList(MulticastAddressEntry *MAE);
|
||
|
|
|
||
|
|
extern void
|
||
|
|
RemoveFromQueryList(MulticastAddressEntry *MAE);
|
||
|
|
|
||
|
|
extern void
|
||
|
|
MLDQueryReceive(IPv6Packet *Packet);
|
||
|
|
|
||
|
|
extern void
|
||
|
|
MLDReportReceive(IPv6Packet *Packet);
|
||
|
|
|
||
|
|
extern void
|
||
|
|
MLDInit(void);
|
||
|
|
|
||
|
|
extern void
|
||
|
|
MLDTimeout(void);
|
||
|
|
|
||
|
|
extern IP_STATUS
|
||
|
|
MLDAddMCastAddr(uint *pInterfaceNo, const IPv6Addr *Addr);
|
||
|
|
|
||
|
|
extern IP_STATUS
|
||
|
|
MLDDropMCastAddr(uint InterfaceNo, const IPv6Addr *Addr);
|
||
|
|
|
||
|
|
__inline int
|
||
|
|
IsMLDReportable(MulticastAddressEntry *MAE)
|
||
|
|
{
|
||
|
|
return ((MAE->Scope >= ADE_LINK_LOCAL) &&
|
||
|
|
!IP6_ADDR_EQUAL(&MAE->Address, &AllNodesOnLinkAddr));
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // MLD_INCLUDED
|