23#ifndef _X_FILTER_DEFS_
24#define _X_FILTER_DEFS_
30#define ETH_LENGTH_OF_ADDRESS 6
32#define ETH_IS_BROADCAST(Address) \
33 ((((PUCHAR)(Address))[0] == ((UCHAR)0xff)) && (((PUCHAR)(Address))[1] == ((UCHAR)0xff)))
35#define ETH_IS_MULTICAST(Address) \
36 (BOOLEAN)(((PUCHAR)(Address))[0] & ((UCHAR)0x01))
38#define ETH_COMPARE_NETWORK_ADDRESSES(_A, _B, _Result) \
40 if (*(ULONG UNALIGNED *)&(_A)[2] > *(ULONG UNALIGNED *)&(_B)[2]) \
44 else if (*(ULONG UNALIGNED *)&(_A)[2] < *(ULONG UNALIGNED *)&(_B)[2]) \
46 *(_Result) = (UINT)-1; \
48 else if (*(USHORT UNALIGNED *)(_A) > *(USHORT UNALIGNED *)(_B)) \
52 else if (*(USHORT UNALIGNED *)(_A) < *(USHORT UNALIGNED *)(_B)) \
54 *(_Result) = (UINT)-1; \
62#define ETH_COMPARE_NETWORK_ADDRESSES_EQ(_A,_B, _Result) \
64 if ((*(ULONG UNALIGNED *)&(_A)[2] == *(ULONG UNALIGNED *)&(_B)[2]) && \
65 (*(USHORT UNALIGNED *)(_A) == *(USHORT UNALIGNED *)(_B))) \
75#define ETH_COPY_NETWORK_ADDRESS(_D, _S) \
77 *((ULONG UNALIGNED *)(_D)) = *((ULONG UNALIGNED *)(_S)); \
78 *((USHORT UNALIGNED *)((UCHAR *)(_D) + 4)) = *((USHORT UNALIGNED *)((UCHAR *)(_S) + 4)); \
81#define FDDI_LENGTH_OF_LONG_ADDRESS 6
82#define FDDI_LENGTH_OF_SHORT_ADDRESS 2
84#define FDDI_IS_BROADCAST(Address, AddressLength, Result) \
85 *Result = ((*(PUCHAR)(Address) == (UCHAR)0xFF) && \
86 (*((PUCHAR)(Address) + 1) == (UCHAR)0xFF))
88#define FDDI_IS_MULTICAST(Address, AddressLength, Result) \
89 *Result = (BOOLEAN)(*(UCHAR *)(Address) & (UCHAR)0x01)
91#define FDDI_IS_SMT(FcByte, Result) \
93 *Result = ((FcByte & ((UCHAR)0xf0)) == 0x40); \
97#define FDDI_COMPARE_NETWORK_ADDRESSES(_A, _B, _Length, _Result) \
99 if (*(USHORT UNALIGNED *)(_A) > *(USHORT UNALIGNED *)(_B)) \
103 else if (*(USHORT UNALIGNED *)(_A) < *(USHORT UNALIGNED *)(_B)) \
105 *(_Result) = (UINT)-1; \
107 else if (_Length == 2) \
111 else if (*(ULONG UNALIGNED *)((PUCHAR)(_A) + 2) > *(ULONG UNALIGNED *)((PUCHAR)(_B) + 2)) \
115 else if (*(ULONG UNALIGNED *)((PUCHAR)(_A) + 2) < *(ULONG UNALIGNED *)((PUCHAR)(_B) + 2)) \
117 *(_Result) = (UINT)-1; \
125#define FDDI_COMPARE_NETWORK_ADDRESSES_EQ(_A, _B, _Length, _Result) \
127 if ((*(USHORT UNALIGNED *)(_A) == *(USHORT UNALIGNED *)(_B)) && \
128 (((_Length) == 2) || \
129 (*(ULONG UNALIGNED *)((PUCHAR)(_A) + 2) == *(ULONG UNALIGNED *)((PUCHAR)(_B) + 2)))) \
139#define FDDI_COPY_NETWORK_ADDRESS(D, S, AddressLength) \
143 UINT _C = (AddressLength); \
144 for ( ; _C > 0 ; _D++, _S++, _C--) \
150#define TR_LENGTH_OF_FUNCTIONAL 4
151#define TR_LENGTH_OF_ADDRESS 6
156#define TR_IS_NOT_DIRECTED(_Address, _Result) \
158 *(_Result) = (BOOLEAN)((_Address)[0] & 0x80); \
161#define TR_IS_FUNCTIONAL(_Address, _Result) \
163 *(_Result) = (BOOLEAN)(((_Address)[0] & 0x80) && !((_Address)[2] & 0x80)); \
166#define TR_IS_GROUP(_Address, _Result) \
168 *(_Result) = (BOOLEAN)((_Address)[0] & (_Address)[2] & 0x80); \
171#define TR_IS_SOURCE_ROUTING(_Address, _Result) \
173 *(_Result) = (BOOLEAN)((_Address)[0] & 0x80); \
176#define TR_IS_MAC_FRAME(_PacketHeader) ((((PUCHAR)_PacketHeader)[1] & 0xFC) == 0)
178#define TR_IS_BROADCAST(_Address, _Result) \
180 *(_Result) = (BOOLEAN)(((*(UNALIGNED USHORT *)&(_Address)[0] == 0xFFFF) || \
181 (*(UNALIGNED USHORT *)&(_Address)[0] == 0x00C0)) && \
182 (*(UNALIGNED ULONG *)&(_Address)[2] == 0xFFFFFFFF)); \
185#define TR_COMPARE_NETWORK_ADDRESSES(_A, _B, _Result) \
187 if (*(ULONG UNALIGNED *)&(_A)[2] > *(ULONG UNALIGNED *)&(_B)[2]) \
191 else if (*(ULONG UNALIGNED *)&(_A)[2] < *(ULONG UNALIGNED *)&(_B)[2]) \
193 *(_Result) = (UINT)-1; \
195 else if (*(USHORT UNALIGNED *)(_A) > *(USHORT UNALIGNED *)(_B)) \
199 else if (*(USHORT UNALIGNED *)(_A) < *(USHORT UNALIGNED *)(_B)) \
201 *(_Result) = (UINT)-1; \
209#define TR_COPY_NETWORK_ADDRESS(_D, _S) \
211 *((ULONG UNALIGNED *)(_D)) = *((ULONG UNALIGNED *)(_S)); \
212 *((USHORT UNALIGNED *)((UCHAR *)(_D)+4)) = *((USHORT UNALIGNED *)((UCHAR *)(_S) + 4)); \
215#define TR_COMPARE_NETWORK_ADDRESSES_EQ(_A, _B, _Result) \
217 if ((*(ULONG UNALIGNED *)&(_A)[2] == *(ULONG UNALIGNED *)&(_B)[2]) && \
218 (*(USHORT UNALIGNED *)&(_A)[0] == *(USHORT UNALIGNED *)&(_B)[0])) \
ULONG TR_FUNCTIONAL_ADDRESS