646 lines
20 KiB
C
646 lines
20 KiB
C
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//=============================================================================
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// Copyright (c) 1997 Microsoft Corporation
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//
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// File Name: macros.h
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//
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// Abstract:
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// This file contains many macros and #defines.
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//
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// Author: K.S.Lokesh (lokeshs@) 11-1-97
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//
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// Revision History:
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//
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//=============================================================================
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#ifndef _MACROS_H_
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#define _MACROS_H
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//------------------------------------------------------------------------------
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// DEBUG FLAGS
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//------------------------------------------------------------------------------
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//kslksl
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#define SET_MOST_DEBUG 0
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// check for memory leaks
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#define DEBUG_FLAGS_MEM_ALLOC (1 | SET_MOST_DEBUG)
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#define DEUBG_FLAGS_MEM_LEAK (DBG | DEBUG_FLAGS_MEM_ALLOC)
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// assert on error
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#define DEBUG_FLAGS_ASSERT_ON_ERRORS (0 | SET_MOST_DEBUG)
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//------------------------------------------------------------------------------
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// TMP DEBUGGING //DebugCheck
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//------------------------------------------------------------------------------
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extern DWORD DEBUG_CHECK_LOW_INDEX_ARRAY[100][2];
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extern DWORD DebugIgmpIndex;
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#define DEBUG_CHECK_LOW_INDEX(i) {\
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DebugIgmpIndex = (++DebugIgmpIndex) % 100; \
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DEBUG_CHECK_LOW_INDEX_ARRAY[DebugIgmpIndex][0] = i;\
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DEBUG_CHECK_LOW_INDEX_ARRAY[DebugIgmpIndex][1] = g_TimerStruct.TableLowIndex;\
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if (g_TimerStruct.TableLowIndex>64 && g_TimerStruct.TableLowIndex!=~0) DbgBreakPoint();\
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}
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// Trace2(ENTER, "%%%%%%LowIndex:(%d) %0x:%d", i, g_TimerStruct.TableLowIndex); \
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//------------------------------------------------------------------------------
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// some global definitions
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//------------------------------------------------------------------------------
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#ifndef IPADDR
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typedef DWORD IPADDR;
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#endif
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#define PROTO_IP_IGMP_PROXY 11
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#define INTERSECTION 3
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#define RULE5 5
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//------------------------------------------------------------------------------
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// interface table macros
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//------------------------------------------------------------------------------
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#define IF_HASH_VALUE(_index) ((_index) % g_pIfTable->NumBuckets)
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#define ACQUIRE_IF_LOCK_EXCLUSIVE(_IfIndex, _proc) \
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AcquireDynamicRWLock(&g_pIfTable->aIfBucketDRWL[IF_HASH_VALUE(_IfIndex)],\
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LOCK_MODE_WRITE, \
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&g_DynamicRWLStore)
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#define RELEASE_IF_LOCK_EXCLUSIVE(_IfIndex, _proc) \
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ReleaseDynamicRWLock(&g_pIfTable->aIfBucketDRWL[IF_HASH_VALUE(_IfIndex)], \
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LOCK_MODE_WRITE, \
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&g_DynamicRWLStore)
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#define ACQUIRE_IF_LOCK_SHARED(_IfIndex, _proc) \
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AcquireDynamicRWLock(&g_pIfTable->aIfBucketDRWL[IF_HASH_VALUE(_IfIndex)], \
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LOCK_MODE_READ, \
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&g_DynamicRWLStore)
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#define RELEASE_IF_LOCK_SHARED(_IfIndex, _proc) \
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ReleaseDynamicRWLock(&g_pIfTable->aIfBucketDRWL[IF_HASH_VALUE(_IfIndex)], \
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LOCK_MODE_READ, \
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&g_DynamicRWLStore)
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#define ACQUIRE_IF_LIST_LOCK(_proc) \
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ENTER_CRITICAL_SECTION(&g_pIfTable->IfLists_CS, "g_IfListsCS", _proc);
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#define RELEASE_IF_LIST_LOCK(_proc) \
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LEAVE_CRITICAL_SECTION(&g_pIfTable->IfLists_CS, "g_IfListsCS", _proc);
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#define ACQUIRE_IF_GROUP_LIST_LOCK(_IfIndex, _proc) \
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AcquireDynamicCSLock(&g_pIfTable->aIfBucketDCS[IF_HASH_VALUE(_IfIndex)],\
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&g_DynamicCSStore)
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#define RELEASE_IF_GROUP_LIST_LOCK(_IfIndex, _proc) \
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ReleaseDynamicCSLock(&g_pIfTable->aIfBucketDCS[IF_HASH_VALUE(_IfIndex)],\
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&g_DynamicCSStore)
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//------------------------------------------------------------------------------
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// Proxy table macros
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//------------------------------------------------------------------------------
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#define PROXY_HASH_VALUE(_group) \
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(( ((_group)&0xFF000000)+((_group)&0xFF)) % (PROXY_HASH_TABLE_SZ))
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//------------------------------------------------------------------------------
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// protocol type macros/interface type macros
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//------------------------------------------------------------------------------
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#define IS_PROTOCOL_TYPE_PROXY(_pite) \
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((_pite)->Config.IgmpProtocolType==IGMP_PROXY \
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||(_pite)->Config.IgmpProtocolType==IGMP_PROXY_V3)
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#define IS_PROTOCOL_TYPE_PROXY_V2(_pite) \
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((_pite)->Config.IgmpProtocolType==IGMP_PROXY)
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#define IS_PROTOCOL_TYPE_PROXY_V3(_pite) \
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((_pite)->Config.IgmpProtocolType==IGMP_PROXY_V3)
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#define IS_PROTOCOL_TYPE_IGMPV1(_pite) \
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((_pite)->Config.IgmpProtocolType==IGMP_ROUTER_V1)
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#define IS_PROTOCOL_TYPE_IGMPV2(_pite) \
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((_pite)->Config.IgmpProtocolType==IGMP_ROUTER_V2)
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#define IS_PROTOCOL_TYPE_IGMPV3(_pite) \
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((_pite)->Config.IgmpProtocolType==IGMP_ROUTER_V3)
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#define IS_PROTOCOL_TYPE_ROUTER(_pite) \
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(!IS_PROTOCOL_TYPE_PROXY(_pite))
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#define IGMP_MIB_IF_CONFIG_SIZE_V3(pConfig) \
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IgmpMibIfConfigSize(pConfig)
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// internally, FfType does not have protocol type, but when I expose it outside,
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// I have to add proxy type if it is a proxy interface.
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#define GET_EXTERNAL_IF_TYPE(_pite) \
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IS_PROTOCOL_TYPE_PROXY(_pite) ? ((_pite->IfType)|IGMP_IF_PROXY) \
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: (_pite)->IfType
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#define ACQUIRE_PROXY_ALERT_LOCK(proc) \
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ENTER_CRITICAL_SECTION(&g_ProxyAlertCS, "g_ProxyAlertCS", proc)
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#define RELEASE_PROXY_ALERT_LOCK(proc) \
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LEAVE_CRITICAL_SECTION(&g_ProxyAlertCS, "g_ProxyAlertCS", proc)
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//-------------------------------------------------------------------
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// ENUM MACROS
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//-------------------------------------------------------------------
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#define ACQUIRE_ENUM_LOCK_EXCLUSIVE(_proc) \
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ACQUIRE_WRITE_LOCK(&g_EnumRWLock, "g_EnumRWLock", _proc);
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#define RELEASE_ENUM_LOCK_EXCLUSIVE(_proc) \
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RELEASE_WRITE_LOCK(&g_EnumRWLock, "g_EnumRWLock", _proc);
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#define ACQUIRE_ENUM_LOCK_SHARED(_proc) \
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ACQUIRE_READ_LOCK(&g_EnumRWLock, "g_EnumRWLock", _proc);
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#define RELEASE_ENUM_LOCK_SHARED(_proc) \
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RELEASE_READ_LOCK(&g_EnumRWLock, "g_EnumRWLock", _proc);
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//------------------------------------------------------------------------------
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// group table macros
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//------------------------------------------------------------------------------
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#define GROUP_HASH_VALUE(_group) \
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(((_group) & 0xFF)%GROUP_HASH_TABLE_SZ)
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#define ACQUIRE_GROUP_LOCK(_group, _proc) {\
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ACQUIRE_ENUM_LOCK_SHARED(_proc);\
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AcquireDynamicCSLockedList( \
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&g_pGroupTable->HashTableByGroup[GROUP_HASH_VALUE(_group)],\
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&g_DynamicCSStore);\
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}
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#define RELEASE_GROUP_LOCK(_group, _proc) {\
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ReleaseDynamicCSLockedList( \
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&g_pGroupTable->HashTableByGroup[GROUP_HASH_VALUE(_group)],\
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&g_DynamicCSStore);\
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RELEASE_ENUM_LOCK_SHARED(_proc);\
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}
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#define ACQUIRE_GROUP_LIST_LOCK(_proc) { \
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ACQUIRE_LIST_LOCK(&g_pGroupTable->ListByGroup, \
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"g_pGroupTable->ListByGroup", _proc);\
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}
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#define RELEASE_GROUP_LIST_LOCK(_proc) { \
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RELEASE_LIST_LOCK(&g_pGroupTable->ListByGroup, \
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"g_pGroupTable->ListByGroup", _proc);\
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}
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//
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// merge the groups list if the number of entries in the new list is more than 50
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// or if the size of new list is greater than 4 times the size of actual list
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// but in any case not smaller than 10
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//
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#define MERGE_GROUP_LISTS_REQUIRED() \
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( (g_pGroupTable->NumGroupsInNewList > 50) \
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|| ( (g_pGroupTable->NumGroupsInNewList > \
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g_Info.CurrentGroupMemberships/4) \
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&& (g_pGroupTable->NumGroupsInNewList>10) ))
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// insert all elements in l2 at the end of l1, and reinitialize l2
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#define CONCATENATE_LISTS(l1, l2) { \
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l2.Flink->Blink = l1.Blink; \
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l1.Blink->Flink = l2.Flink; \
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l2.Blink->Flink = &l1; \
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l1.Blink = l2.Blink; \
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InitializeListHead(&l2); \
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}
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#define MERGE_IF_GROUPS_LISTS_REQUIRED(_pite) \
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(_pite->NumGIEntriesInNewList > 20)
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#define MERGE_PROXY_LISTS_REQUIRED(_pite) \
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(_pite->NumGIEntriesInNewList > 20)
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//------------------------------------------------------------------------------
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// SOCKETS MACROS
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//------------------------------------------------------------------------------
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#define ACQUIRE_SOCKETS_LOCK_EXCLUSIVE(_proc) \
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ACQUIRE_WRITE_LOCK(&g_SocketsRWLock, "g_SocketsRWLock", _proc);
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#define RELEASE_SOCKETS_LOCK_EXCLUSIVE(_proc) \
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RELEASE_WRITE_LOCK(&g_SocketsRWLock, "g_SocketsRWLock", _proc);
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#define ACQUIRE_SOCKETS_LOCK_SHARED(_proc) \
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ACQUIRE_READ_LOCK(&g_SocketsRWLock, "g_SocketsRWLock", _proc);
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#define RELEASE_SOCKETS_LOCK_SHARED(_proc) \
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RELEASE_READ_LOCK(&g_SocketsRWLock, "g_SocketsRWLock", _proc);
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//------------------------------------------------------------------------------
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// RAS MACROS
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//------------------------------------------------------------------------------
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#define IS_NOT_RAS_IF(flag) ((flag) == IGMP_IF_NOT_RAS)
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#define IS_RAS_SERVER_IF(flag) ((flag) == IGMP_IF_RAS_SERVER)
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#define IS_RAS_CLIENT_IF(flag) ((flag) == IGMP_IF_RAS_CLIENT)
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#define IS_RAS_ROUTER_IF(flag) ((flag) == IGMP_IF_RAS_ROUTER)
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#define RAS_HASH_VALUE(ClientAddr) \
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(((ClientAddr) & 0xFF)%(RAS_HASH_TABLE_SZ))
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//------------------------------------------------------------------------------
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// PACKET MACROS
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//------------------------------------------------------------------------------
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// This macro compares two IP addresses in network order by
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// masking off each pair of octets and doing a subtraction;
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// the result of the final subtraction is stored in the third argument.
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//
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#define INET_CMP(a,b,c) \
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(((c) = (((a) & 0x000000ff) - ((b) & 0x000000ff))) ? (c) : \
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(((c) = (((a) & 0x0000ff00) - ((b) & 0x0000ff00))) ? (c) : \
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(((c) = (((a) & 0x00ff0000) - ((b) & 0x00ff0000))) ? (c) : \
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(((c) = ((((a)>>8) & 0x00ff0000) - (((b)>>8) & 0x00ff0000)))))))
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#define PRINT_IPADDR(x) \
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((x)&0x000000ff),(((x)&0x0000ff00)>>8),(((x)&0x00ff0000)>>16),(((x)&0xff000000)>>24)
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//------------------------------------------------------------------------------
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// Interface #defines and Macros
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//------------------------------------------------------------------------------
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//
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// status flags
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//
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#define IF_CREATED_FLAG 0x00000001
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#define CREATED_FLAG 0x00000001
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#define IF_BOUND_FLAG 0x00000002
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#define IF_ENABLED_FLAG 0x00000004
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#define IF_DELETED_FLAG 0x80000000
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#define DELETED_FLAG 0x80000000
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#define MGM_ENABLED_IGMPRTR_FLAG 0x00001000
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#define IGMPRTR_MPROTOCOL_PRESENT_FLAG 0x00002000
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// interface timers etc have not been set. socket not activated. so enumeration
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// might not be correct. Further, if deleting the entry, timers/sockets can
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// be ignored
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#define IF_ACTIVATED_FLAG 0x00000008
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#define IF_DEACTIVATE_DELETE_FLAG 0x00000010
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//
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// macros for status flags
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//
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#define IS_IGMPRTR_ENABLED_BY_MGM(pite) \
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(pite->Status & MGM_ENABLED_IGMPRTR_FLAG)
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#define MGM_ENABLE_IGMPRTR(pite) \
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(pite->Status |= MGM_ENABLED_IGMPRTR_FLAG)
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#define MGM_DISABLE_IGMPRTR(pite) {\
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(pite->Status &= ~MGM_ENABLED_IGMPRTR_FLAG); \
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(pite->Status &= ~IGMPRTR_MPROTOCOL_PRESENT_FLAG);\
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}
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#define IS_MPROTOCOL_PRESENT_ON_IGMPRTR(pite) \
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(pite->Status & IGMPRTR_MPROTOCOL_PRESENT_FLAG)
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#define SET_MPROTOCOL_PRESENT_ON_IGMPRTR(pite) \
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(pite->Status |= IGMPRTR_MPROTOCOL_PRESENT_FLAG)
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#define SET_MPROTOCOL_ABSENT_ON_IGMPRTR(pite) \
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(pite->Status &= ~IGMPRTR_MPROTOCOL_PRESENT_FLAG)
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#define IS_IF_BOUND(pite) \
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((pite)->Status&IF_BOUND_FLAG)
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#define IS_IF_ENABLED_BY_RTRMGR(pite) \
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((pite)->Status&IF_ENABLED_FLAG)
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#define IS_IF_ENABLED_IN_CONFIG(pite) \
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(IGMP_ENABLED_FLAG_SET((pite)->Config.Flags))
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#define IS_IF_ENABLED(pite) \
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( IS_IF_ENABLED_BY_RTRMGR(pite) && IS_IF_ENABLED_IN_CONFIG(pite) )
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#define IS_IF_ENABLED_BOUND(pite) \
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(IS_IF_ENABLED(pite)&&IS_IF_BOUND(pite))
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#define IS_IF_DELETED(pite) \
|
||
|
|
((pite)->Status&IF_DELETED_FLAG)
|
||
|
|
|
||
|
|
#define IS_IF_NOT_DELETED(pite) \
|
||
|
|
(!((pite)->Status&IF_DELETED_FLAG))
|
||
|
|
|
||
|
|
|
||
|
|
#define IS_IF_ACTIVATED(pite) \
|
||
|
|
( !((pite)->Status&IF_DELETED_FLAG) && ((pite)->Status&IF_ACTIVATED_FLAG) )
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//-------------------------------
|
||
|
|
// QUERIER STATES 0x<Querier><0>
|
||
|
|
//-------------------------------
|
||
|
|
|
||
|
|
#define QUERIER 0x10
|
||
|
|
|
||
|
|
|
||
|
|
#define IS_IF_VER2(pite) IS_PROTOCOL_TYPE_IGMPV2(pite)
|
||
|
|
#define IS_IF_VER1(pite) IS_PROTOCOL_TYPE_IGMPV1(pite)
|
||
|
|
#define IS_IF_VER3(pite) IS_PROTOCOL_TYPE_IGMPV3(pite)
|
||
|
|
#define GET_IF_VERSION(_pite) (_pite)->Config.IgmpProtocolType
|
||
|
|
#define IS_QUERIER(pite) ((pite)->Info.QuerierState & QUERIER)
|
||
|
|
|
||
|
|
//
|
||
|
|
// interlocked operations not required, as state is of type uchar
|
||
|
|
//
|
||
|
|
#define SET_QUERIER_STATE_QUERIER(state) (state |= 0x10)
|
||
|
|
#define SET_QUERIER_STATE_NON_QUERIER(state) (state &= 0x01)
|
||
|
|
|
||
|
|
|
||
|
|
#define IF_PROCESS_GRPQUERY(pite) \
|
||
|
|
( (IS_IF_VER2(pite)||IS_IF_VER3(pite)) && !IS_RAS_SERVER_IF(pite->IfType) )
|
||
|
|
|
||
|
|
#define IF_PROCESS_LEAVES(pite) \
|
||
|
|
( IS_IF_VER2(pite) && (IS_QUERIER(pite)) && !IS_RAS_SERVER_IF(pite->IfType))
|
||
|
|
|
||
|
|
#define GI_PROCESS_GRPQUERY(pite, pgie) \
|
||
|
|
( IF_PROCESS_GRPQUERY(pite)&& ((pgie->Version==2)||(pgie->Version==3)) )
|
||
|
|
|
||
|
|
|
||
|
|
#define CAN_ADD_GROUPS_TO_MGM(pite) \
|
||
|
|
( (IS_IGMPRTR_ENABLED_BY_MGM(pite)) \
|
||
|
|
&& (IS_MPROTOCOL_PRESENT_ON_IGMPRTR(pite) || (IS_QUERIER(pite))) \
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// INTERFACE STATE
|
||
|
|
//
|
||
|
|
#define GET_EXTERNAL_IF_STATE(pite, State) {\
|
||
|
|
State = 0;\
|
||
|
|
if (IS_IF_ENABLED_BY_RTRMGR(pite)) \
|
||
|
|
State |= IGMP_STATE_ENABLED_BY_RTRMGR; \
|
||
|
|
if (IS_IF_ENABLED_IN_CONFIG(pite))\
|
||
|
|
State |= IGMP_STATE_ENABLED_IN_CONFIG; \
|
||
|
|
if (IS_PROTOCOL_TYPE_ROUTER(pite)) {\
|
||
|
|
if (IS_IGMPRTR_ENABLED_BY_MGM(pite)) \
|
||
|
|
State |= IGMP_STATE_ENABLED_BY_MGM; \
|
||
|
|
if (CAN_ADD_GROUPS_TO_MGM(pite)) \
|
||
|
|
State |= IGMP_STATE_MGM_JOINS_ENABLED; \
|
||
|
|
} \
|
||
|
|
else \
|
||
|
|
State |= IGMP_STATE_ENABLED_BY_MGM; \
|
||
|
|
\
|
||
|
|
if (IS_IF_BOUND(pite)) \
|
||
|
|
State |= IGMP_STATE_BOUND;\
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
//filter macros
|
||
|
|
//
|
||
|
|
|
||
|
|
#define GMI TRUE
|
||
|
|
#define LMI FALSE
|
||
|
|
#define STATIC 0xff
|
||
|
|
#define MGM_YES TRUE
|
||
|
|
#define MGM_NO FALSE
|
||
|
|
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// other locking macros
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#define ACQUIRE_GLOBAL_LOCK(proc) ENTER_CRITICAL_SECTION(&g_CS, "g_CS", proc)
|
||
|
|
#define RELEASE_GLOBAL_LOCK(proc) LEAVE_CRITICAL_SECTION(&g_CS, "g_CS", proc)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// instead of using goto:end to go to the end of the block, use the following
|
||
|
|
//
|
||
|
|
#define BEGIN_BREAKOUT_BLOCK1 do
|
||
|
|
#define GOTO_END_BLOCK1 goto END_BREAKOUT_BLOCK_1
|
||
|
|
#define END_BREAKOUT_BLOCK1 while(FALSE); END_BREAKOUT_BLOCK_1:
|
||
|
|
#define BEGIN_BREAKOUT_BLOCK2 do
|
||
|
|
#define GOTO_END_BLOCK2 goto END_BREAKOUT_BLOCK_2
|
||
|
|
#define END_BREAKOUT_BLOCK2 while(FALSE); END_BREAKOUT_BLOCK_2:
|
||
|
|
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
// memory allocation/deallocation macros
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#if DEBUG_FLAGS_MEM_ALLOC
|
||
|
|
|
||
|
|
typedef struct _MEM_HDR {
|
||
|
|
LIST_ENTRY Link;
|
||
|
|
ULONG Signature;
|
||
|
|
ULONG Id;
|
||
|
|
ULONG IfIndex;
|
||
|
|
PDWORD Tail;
|
||
|
|
} MEM_HDR, *PMEM_HDR;
|
||
|
|
|
||
|
|
PVOID
|
||
|
|
IgmpDebugAlloc(
|
||
|
|
DWORD sz,
|
||
|
|
DWORD Flags,
|
||
|
|
DWORD Id,
|
||
|
|
DWORD IfIndex
|
||
|
|
);
|
||
|
|
|
||
|
|
VOID
|
||
|
|
IgmpDebugFree(
|
||
|
|
PVOID mem
|
||
|
|
);
|
||
|
|
VOID
|
||
|
|
DebugScanMemory(
|
||
|
|
);
|
||
|
|
VOID
|
||
|
|
DebugScanMemoryInterface(
|
||
|
|
DWORD IfIndex
|
||
|
|
);
|
||
|
|
|
||
|
|
#define IGMP_ALLOC(sz,Id,If) IgmpDebugAlloc((sz),0,Id,If)
|
||
|
|
|
||
|
|
#define IGMP_ALLOC_AND_ZERO(sz,Id,If) IgmpDebugAlloc((sz),HEAP_ZERO_MEMORY,Id,If)
|
||
|
|
#define IGMP_FREE(p) {\
|
||
|
|
IgmpDebugFree(p);\
|
||
|
|
}
|
||
|
|
#define IGMP_FREE_NOT_NULL(p) if (p) IGMP_FREE(p)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#else
|
||
|
|
#define IGMP_ALLOC(sz,Id,If) HeapAlloc(g_Heap,0,(sz))
|
||
|
|
|
||
|
|
#define IGMP_ALLOC_AND_ZERO(sz,Id,If) HeapAlloc(g_Heap,HEAP_ZERO_MEMORY,(sz))
|
||
|
|
|
||
|
|
//deldel
|
||
|
|
//#define IGMP_FREE(p) HeapFree(g_Heap, 0, (p))
|
||
|
|
//#define IGMP_FREE_NOT_NULL(p) ((p) ? IGMP_FREE(p) : TRUE)
|
||
|
|
|
||
|
|
#define IGMP_FREE(p) {\
|
||
|
|
HeapFree(g_Heap, 0, (p));\
|
||
|
|
}
|
||
|
|
// Trace1(ENTER1, "Freed heap:%0x", PtrToUlong(p));\
|
||
|
|
|
||
|
|
|
||
|
|
#define IGMP_FREE_NOT_NULL(p) if (p)IGMP_FREE(p)
|
||
|
|
|
||
|
|
#define IgmpDebugAlloc(sz,Flags,Id,IfIndex)
|
||
|
|
#define IgmpDebugFree(mem)
|
||
|
|
#define DebugScanMemoryInterface(IfIndex)
|
||
|
|
#define DebugScanMemory()
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#define PROCESS_ALLOC_FAILURE2(ptr, TraceMsg, Error,arg2, GotoStmt) \
|
||
|
|
if (ptr==NULL) {\
|
||
|
|
Error = ERROR_NOT_ENOUGH_MEMORY;\
|
||
|
|
Trace2(ERR, TraceMsg, Error, arg2); \
|
||
|
|
GotoStmt;\
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#define PROCESS_ALLOC_FAILURE3(ptr, TraceMsg, Error,arg2,arg3, GotoStmt) \
|
||
|
|
if (ptr==NULL) {\
|
||
|
|
Error = ERROR_NOT_ENOUGH_MEMORY;\
|
||
|
|
Trace3(ERR, TraceMsg, Error, arg2, arg3); \
|
||
|
|
GotoStmt;\
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// assert macros
|
||
|
|
//
|
||
|
|
#if DBG
|
||
|
|
|
||
|
|
#define IgmpAssert(exp){ \
|
||
|
|
if(!(exp)) \
|
||
|
|
{ \
|
||
|
|
TracePrintf(TRACEID, \
|
||
|
|
"Assertion failed in %s : %d \n",__FILE__,__LINE__);\
|
||
|
|
RouterAssert(#exp,__FILE__,__LINE__,NULL); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
#if DEBUG_FLAGS_ASSERT_ON_ERRORS
|
||
|
|
#define IgmpAssertOnError(exp) IgmpAssert(exp)
|
||
|
|
#else
|
||
|
|
#define IgmpAssertOnError(exp)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#else
|
||
|
|
#define IgmpAssert(exp)
|
||
|
|
#define IgmpAssertOnError(exp)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#define INSERT_IN_SORTED_LIST(_pInsertList, _pEntry, _Field, _STRUCT, _Link) {\
|
||
|
|
\
|
||
|
|
_STRUCT *pTmp;\
|
||
|
|
PLIST_ENTRY pHead, ple;\
|
||
|
|
\
|
||
|
|
pHead = _pInsertList;\
|
||
|
|
for (ple=pHead->Flink; ple!=pHead; ple=ple->Flink) {\
|
||
|
|
\
|
||
|
|
pTmp = CONTAINING_RECORD(ple, _STRUCT, _Link);\
|
||
|
|
if (pTmp->_Field > _pEntry->_Field)\
|
||
|
|
break;\
|
||
|
|
}\
|
||
|
|
\
|
||
|
|
InsertTailList(ple, &_pEntry->_Link);\
|
||
|
|
}
|
||
|
|
|
||
|
|
#define SEARCH_IN_SORTED_LIST(_pList,_Value,_Field,_STRUCT,_Link,_pEntry) {\
|
||
|
|
PLIST_ENTRY ple;\
|
||
|
|
_pEntry = NULL;\
|
||
|
|
\
|
||
|
|
for (ple=(_pList)->Flink; ple!=_pList; ple=ple->Flink) {\
|
||
|
|
_pEntry = CONTAINING_RECORD(ple, _STRUCT, _Link);\
|
||
|
|
if ((_Value >= _pEntry)->_Field) {\
|
||
|
|
if ((_pEntry)->_Field != _Value) \
|
||
|
|
_pEntry = NULL;\
|
||
|
|
break;\
|
||
|
|
}\
|
||
|
|
}\
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// NETWORK_TO_LITTLE_ENDIAN macro
|
||
|
|
//
|
||
|
|
|
||
|
|
#define NETWORK_TO_LITTLE_ENDIAN(Group) ( (((Group)&0x000000ff)<<24) \
|
||
|
|
+(((Group)&0x0000ff00)<<8) \
|
||
|
|
+(((Group)&0x00ff0000)>>8) \
|
||
|
|
+(((Group)&0xff000000)>>24) )
|
||
|
|
|
||
|
|
|
||
|
|
#define MIN(a,b) ((a)<(b) ? (a) : (b))
|
||
|
|
#define MAX(a,b) ((a)>(b) ? (a) : (b))
|
||
|
|
|
||
|
|
#define IS_NOT_EQ_ANY2(a, A,B) ((a!=A)&&(a!=B))
|
||
|
|
#define IS_EQ_ANY(a,A,B) ((a==A)||(a==B))
|
||
|
|
|
||
|
|
//
|
||
|
|
// signature macros for Interface-Group lists enumeration
|
||
|
|
//
|
||
|
|
#define GET_NEXT_SIGNATURE() (g_GlobalIfGroupEnumSignature++ | 0x10 )
|
||
|
|
//#define SET_SIGNATURE(a,b) ((a) = ((b)<<16) | (a&0x00FF))
|
||
|
|
#define SET_SIGNATURE(a,b) (a = (b))
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// define enum values
|
||
|
|
//
|
||
|
|
#define ADD_FLAG 1
|
||
|
|
#define DELETE_FLAG 0
|
||
|
|
|
||
|
|
|
||
|
|
#define NON_QUERIER_FLAG 1
|
||
|
|
#define QUERIER_FLAG 2
|
||
|
|
#define QUERIER_CHANGE_V1_ONLY 4
|
||
|
|
|
||
|
|
|
||
|
|
#define STATIC_GROUP 1
|
||
|
|
#define NOT_STATIC_GROUP 0
|
||
|
|
#define ANY_GROUP_TYPE 2
|
||
|
|
|
||
|
|
#define NOT_RAS_CLIENT 0
|
||
|
|
#define RAS_CLIENT 1
|
||
|
|
#endif
|