drivers/staging/rt3090/igmp_snoop.h

   1 /*
   2  *************************************************************************
   3  * Ralink Tech Inc.
   4  * 5F., No.36, Taiyuan St., Jhubei City,
   5  * Hsinchu County 302,
   6  * Taiwan, R.O.C.
   7  *
   8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9  *
  10  * This program is free software; you can redistribute it and/or modify  *
  11  * it under the terms of the GNU General Public License as published by  *
  12  * the Free Software Foundation; either version 2 of the License, or     *
  13  * (at your option) any later version.                                   *
  14  *                                                                       *
  15  * This program is distributed in the hope that it will be useful,       *
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18  * GNU General Public License for more details.                          *
  19  *                                                                       *
  20  * You should have received a copy of the GNU General Public License     *
  21  * along with this program; if not, write to the                         *
  22  * Free Software Foundation, Inc.,                                       *
  23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24  *                                                                       *
  25  *************************************************************************
  26
  27     Module Name:
  28     igmp_snoop.h
  29
  30     Abstract:
  31     Miniport generic portion header file
  32
  33     Revision History:
  34     Who         When          What
  35     --------    ----------    ----------------------------------------------
  36 */
  37
  38
  39 #ifndef __RTMP_IGMP_SNOOP_H__
  40 #define __RTMP_IGMP_SNOOP_H__
  41
  42 #include "link_list.h"
  43
  44 #define IGMP_PROTOCOL_DESCRIPTOR        0x02
  45 #define IGMP_V1_MEMBERSHIP_REPORT       0x12
  46 #define IGMP_V2_MEMBERSHIP_REPORT       0x16
  47 #define IGMP_LEAVE_GROUP                        0x17
  48 #define IGMP_V3_MEMBERSHIP_REPORT       0x22
  49
  50 #define MLD_V1_LISTENER_REPORT          131
  51 #define MLD_V1_LISTENER_DONE            132
  52 #define MLD_V2_LISTERNER_REPORT         143
  53
  54 #define IGMPMAC_TB_ENTRY_AGEOUT_TIME 120 * OS_HZ
  55
  56 #define MULTICAST_ADDR_HASH_INDEX(Addr)      (MAC_ADDR_HASH(Addr) % (MAX_LEN_OF_MULTICAST_FILTER_HASH_TABLE))
  57
  58 #define IS_MULTICAST_MAC_ADDR(Addr)                     ((((Addr[0]) & 0x01) == 0x01) && ((Addr[0]) != 0xff))
  59 #define IS_BROADCAST_MAC_ADDR(Addr)                     ((((Addr[0]) & 0xff) == 0xff))
  60
  61 VOID MulticastFilterTableInit(
  62         IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable);
  63
  64 VOID MultiCastFilterTableReset(
  65         IN PMULTICAST_FILTER_TABLE *ppMulticastFilterTable);
  66
  67 BOOLEAN MulticastFilterTableInsertEntry(
  68         IN PRTMP_ADAPTER pAd,
  69         IN PUCHAR pGrpId,
  70         IN PUCHAR pMemberAddr,
  71         IN PNET_DEV dev,
  72         IN MulticastFilterEntryType type);
  73
  74 BOOLEAN MulticastFilterTableDeleteEntry(
  75         IN PRTMP_ADAPTER pAd,
  76         IN PUCHAR pGrpId,
  77         IN PUCHAR pMemberAddr,
  78         IN PNET_DEV dev);
  79
  80 PMULTICAST_FILTER_TABLE_ENTRY MulticastFilterTableLookup(
  81         IN PMULTICAST_FILTER_TABLE pMulticastFilterTable,
  82         IN PUCHAR pAddr,
  83         IN PNET_DEV dev);
  84
  85 BOOLEAN isIgmpPkt(
  86         IN PUCHAR pDstMacAddr,
  87         IN PUCHAR pIpHeader);
  88
  89 VOID IGMPSnooping(
  90         IN PRTMP_ADAPTER pAd,
  91         IN PUCHAR pDstMacAddr,
  92         IN PUCHAR pSrcMacAddr,
  93         IN PUCHAR pIpHeader,
  94         IN PNET_DEV pDev);
  95
  96 BOOLEAN isMldPkt(
  97         IN PUCHAR pDstMacAddr,
  98         IN PUCHAR pIpHeader,
  99         OUT UINT8 *pProtoType,
 100         OUT PUCHAR *pMldHeader);
 101
 102 VOID MLDSnooping(
 103         IN PRTMP_ADAPTER pAd,
 104         IN PUCHAR pDstMacAddr,
 105         IN PUCHAR pSrcMacAddr,
 106         IN PUCHAR pIpHeader,
 107         IN PNET_DEV pDev);
 108
 109 UCHAR IgmpMemberCnt(
 110         IN PLIST_HEADER pList);
 111
 112 VOID IgmpGroupDelMembers(
 113         IN PRTMP_ADAPTER pAd,
 114         IN PUCHAR pMemberAddr,
 115         IN PNET_DEV pDev);
 116
 117 INT Set_IgmpSn_Enable_Proc(
 118         IN PRTMP_ADAPTER pAd,
 119         IN PSTRING arg);
 120
 121 INT Set_IgmpSn_AddEntry_Proc(
 122         IN PRTMP_ADAPTER pAd,
 123         IN PSTRING arg);
 124
 125 INT Set_IgmpSn_DelEntry_Proc(
 126         IN PRTMP_ADAPTER pAd,
 127         IN PSTRING arg);
 128
 129 INT Set_IgmpSn_TabDisplay_Proc(
 130         IN PRTMP_ADAPTER pAd,
 131         IN PSTRING arg);
 132
 133 void rtmp_read_igmp_snoop_from_file(
 134         IN  PRTMP_ADAPTER pAd,
 135         PSTRING tmpbuf,
 136         PSTRING buffer);
 137
 138 NDIS_STATUS IgmpPktInfoQuery(
 139         IN PRTMP_ADAPTER pAd,
 140         IN PUCHAR pSrcBufVA,
 141         IN PNDIS_PACKET pPacket,
 142         IN UCHAR apidx,
 143         OUT BOOLEAN *pInIgmpGroup,
 144         OUT PMULTICAST_FILTER_TABLE_ENTRY *ppGroupEntry);
 145
 146 NDIS_STATUS IgmpPktClone(
 147         IN PRTMP_ADAPTER pAd,
 148         IN PNDIS_PACKET pPacket,
 149         IN UCHAR QueIdx,
 150         IN PMULTICAST_FILTER_TABLE_ENTRY pGroupEntry);
 151
 152 #endif /* __RTMP_IGMP_SNOOP_H__ */