/**************************************************************************** * Ralink Tech Inc. * 4F, No. 2 Technology 5th Rd. * Science-based Industrial Park * Hsin-chu, Taiwan, R.O.C. * (c) Copyright 2002, Ralink Technology, Inc. * * All rights reserved. Ralink's source code is an unpublished work and the * use of a copyright notice does not imply otherwise. This source code * contains confidential trade secret material of Ralink Tech. Any attemp * or participation in deciphering, decoding, reverse engineering or in any * way altering the source code is stricitly prohibited, unless the prior * written consent of Ralink Technology, Inc. is obtained. **************************************************************************** Module Name: igmp_snoop.h Abstract: Revision History: Who When What --------- ---------- ---------------------------------------------- */ #ifndef __RTMP_IGMP_SNOOP_H__ #define __RTMP_IGMP_SNOOP_H__ #include "link_list.h" #define IGMP_PROTOCOL_DESCRIPTOR 0x02 #define IGMP_V1_MEMBERSHIP_REPORT 0x12 #define IGMP_V2_MEMBERSHIP_REPORT 0x16 #define IGMP_LEAVE_GROUP 0x17 #define IGMP_V3_MEMBERSHIP_REPORT 0x22 #define MLD_V1_LISTENER_REPORT 131 #define MLD_V1_LISTENER_DONE 132 #define MLD_V2_LISTERNER_REPORT 143 #define IGMPMAC_TB_ENTRY_AGEOUT_TIME (120 * OS_HZ) #define MULTICAST_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) & (MAX_LEN_OF_MULTICAST_FILTER_HASH_TABLE - 1)) #define IS_MULTICAST_MAC_ADDR(Addr) ((((Addr[0]) & 0x01) == 0x01) && ((Addr[0]) != 0xff)) #define IS_IPV6_MULTICAST_MAC_ADDR(Addr) ((((Addr[0]) & 0x01) == 0x01) && ((Addr[0]) == 0x33)) #define IS_BROADCAST_MAC_ADDR(Addr) ((((Addr[0]) & 0xff) == 0xff)) #define IGMP_NONE 0 #define IGMP_PKT 1 #define IGMP_IN_GROUP 2 VOID MulticastFilterTableInit( IN PRTMP_ADAPTER pAd, IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable); VOID MultiCastFilterTableReset( IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable); BOOLEAN MulticastFilterTableInsertEntry( IN PRTMP_ADAPTER pAd, IN PUCHAR pGrpId, IN PUCHAR pMemberAddr, IN PNET_DEV dev, IN MulticastFilterEntryType type); BOOLEAN MulticastFilterTableDeleteEntry( IN PRTMP_ADAPTER pAd, IN PUCHAR pGrpId, IN PUCHAR pMemberAddr, IN PNET_DEV dev); PMULTICAST_FILTER_TABLE_ENTRY MulticastFilterTableLookup( IN PMULTICAST_FILTER_TABLE pMulticastFilterTable, IN PUCHAR pAddr, IN PNET_DEV dev); BOOLEAN isIgmpPkt( IN PUCHAR pDstMacAddr, IN PUCHAR pIpHeader); VOID IGMPSnooping( IN PRTMP_ADAPTER pAd, IN PUCHAR pDstMacAddr, IN PUCHAR pSrcMacAddr, IN PUCHAR pIpHeader, IN PNET_DEV pDev); BOOLEAN isMldPkt( IN PUCHAR pDstMacAddr, IN PUCHAR pIpHeader, OUT UINT8 *pProtoType, OUT PUCHAR *pMldHeader); BOOLEAN IPv6MulticastFilterExcluded( IN PUCHAR pDstMacAddr, IN PUCHAR pIpHeader); VOID MLDSnooping( IN PRTMP_ADAPTER pAd, IN PUCHAR pDstMacAddr, IN PUCHAR pSrcMacAddr, IN PUCHAR pIpHeader, IN PNET_DEV pDev); UCHAR IgmpMemberCnt( IN PLIST_HEADER pList); VOID IgmpGroupDelMembers( IN PRTMP_ADAPTER pAd, IN PUCHAR pMemberAddr, IN PNET_DEV pDev); INT Set_IgmpSn_Enable_Proc( IN PRTMP_ADAPTER pAd, IN PSTRING arg); INT Set_IgmpSn_AddEntry_Proc( IN PRTMP_ADAPTER pAd, IN PSTRING arg); INT Set_IgmpSn_DelEntry_Proc( IN PRTMP_ADAPTER pAd, IN PSTRING arg); INT Set_IgmpSn_TabDisplay_Proc( IN PRTMP_ADAPTER pAd, IN PSTRING arg); void rtmp_read_igmp_snoop_from_file( IN PRTMP_ADAPTER pAd, PSTRING tmpbuf, PSTRING buffer); NDIS_STATUS IgmpPktInfoQuery( IN PRTMP_ADAPTER pAd, IN PUCHAR pSrcBufVA, IN PNDIS_PACKET pPacket, IN UCHAR FromWhichBSSID, OUT INT *pInIgmpGroup, OUT PMULTICAST_FILTER_TABLE_ENTRY *ppGroupEntry); NDIS_STATUS IgmpPktClone( IN PRTMP_ADAPTER pAd, IN PNDIS_PACKET pPacket, IN INT IgmpPktInGroup, IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry, IN UCHAR QueIdx, IN UINT8 UserPriority, IN PNET_DEV pNetDev); #endif /* __RTMP_IGMP_SNOOP_H__ */