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/*
* Copyright c Realsil Semiconductor Corporation, 2006
* All rights reserved.
*
* Program : igmp snooping function
* Abstract :
* Author :qinjunjie
* Email:qinjunjie1980@hotmail.com
*
*/
#ifndef RTL865X_IGMP_SNOOPING_H
#define RTL865X_IGMP_SNOOPING_H
/* multicast configuration*/
struct rtl_mCastSnoopingGlobalConfig
{
uint32 maxGroupNum;
uint32 maxClientNum;
uint32 maxSourceNum;
uint32 hashTableSize;
uint32 groupMemberAgingTime;
uint32 lastMemberAgingTime;
uint32 querierPresentInterval;
uint32 dvmrpRouterAgingTime;
uint32 mospfRouterAgingTime;
uint32 pimRouterAgingTime;
};
struct rtl_mCastSnoopingLocalConfig
{
uint8 enableSourceList;
uint8 enableFastLeave;
uint8 gatewayMac[6];
uint32 gatewayIpv4Addr;
uint32 gatewayIpv6Addr[4];
//uint32 unknownMcastFloodMap;
uint32 ipv4UnknownMcastFloodMap;
uint32 ipv6UnknownMcastFloodMap;
uint32 staticRouterPortMask;
};
struct rtl_mCastTimerParameters
{
uint32 disableExpire;
uint32 groupMemberAgingTime;
uint32 lastMemberAgingTime;
uint32 querierPresentInterval;
uint32 dvmrpRouterAgingTime; /*DVMRP multicast router aging time*/
uint32 mospfRouterAgingTime; /*MOSPF multicast router aging time*/
uint32 pimRouterAgingTime; /*PIM-DM multicast router aging time*/
};
#define IP_VERSION4 4
#define IP_VERSION6 6
struct rtl_multicastDataInfo
{
uint32 ipVersion;
uint32 sourceIp[4];
uint32 groupAddr[4];
};
struct rtl_multicastFwdInfo
{
uint8 unknownMCast;
uint8 reservedMCast;
uint16 cpuFlag;
uint32 fwdPortMask;
};
struct rtl_groupInfo
{
uint32 ownerMask;
};
typedef struct rtl_multicastDeviceInfo_s
{
char devName[32];
uint32 vlanId;
uint32 portMask;
uint32 swPortMask;
}rtl_multicastDeviceInfo_t;
typedef struct rtl_multicastEventContext_s
{
char devName[16];
uint32 moduleIndex;
uint32 ipVersion;
uint32 groupAddr[4];
uint32 sourceAddr[4];
uint32 portMask;
}rtl_multicastEventContext_t;
typedef struct rtl_igmpPortInfo_s
{
uint32 linkPortMask;
}rtl_igmpPortInfo_t;
/******************************************************
Function called in the system initialization
******************************************************/
int32 rtl_initMulticastSnooping(struct rtl_mCastSnoopingGlobalConfig mCastSnoopingGlobalConfig);
int32 rtl_exitMulticastSnooping(void);
void rtl_setMulticastParameters(struct rtl_mCastTimerParameters mCastTimerParameters);
int32 rtl_registerIgmpSnoopingModule(uint32 *moduleIndex);
int32 rtl_setIgmpSnoopingModuleDevInfo(uint32 moduleIndex,rtl_multicastDeviceInfo_t *devInfo);
int32 rtl_getIgmpSnoopingModuleDevInfo(uint32 moduleIndex,rtl_multicastDeviceInfo_t *devInfo);
int32 rtl_getDeviceIgmpSnoopingModuleIndex(rtl_multicastDeviceInfo_t *devInfo,uint32 *moduleIndex);
int32 rtl_unregisterIgmpSnoopingModule(uint32 moduleIndex);
int32 rtl_configIgmpSnoopingModule(uint32 moduleIndex, struct rtl_mCastSnoopingLocalConfig *multicastSnoopingConfig);
int32 rtl_igmpMldProcess(uint32 moduleIndex, uint8 * macFrame, uint32 portNum, uint32 *fwdPortMask);
int32 rtl_getMulticastDataFwdInfo(uint32 moduleIndex, struct rtl_multicastDataInfo * multicastDataInfo, struct rtl_multicastFwdInfo *multicastFwdInfo);
int32 rtl_maintainMulticastSnoopingTimerList(uint32 currentSystemTime);
#ifdef CONFIG_PROC_FS
int igmp_show(struct seq_file *s, void *v);
int igmp_write(struct file *file, const char __user *buffer, size_t count, loff_t *data);
#endif
int32 rtl_getGroupInfo(uint32 groupAddr, struct rtl_groupInfo *groupInfo);
int32 rtl_flushAllIgmpRecord(void);
int32 rtl_delIgmpRecordByMacAddr(uint8 *macAddr);
int32 rtl_addSpecialMCast(uint32 moduleIndex, uint32 ipVersion, uint32 *groupAddr, uint32 fwdPortMask);
int32 rtl_delSpecialMCast(uint32 moduleIndex, uint32 ipVersion, uint32 *groupAddr);
int32 rtl_setIpv4UnknownMCastFloodMap(uint32 moduleIndex,uint32 unknownMCastFloodMap);
int32 rtl_getIpv4UnknownMCastFloodMap(uint32 moduleIndex,uint32 *unknownMCastFloodMap);
int32 rtl_setIpv6UnknownMCastFloodMap(uint32 moduleIndex,uint32 unknownMCastFloodMap);
int32 rtl_getIpv6UnknownMCastFloodMap(uint32 moduleIndex,uint32 *unknownMCastFloodMap);
#endif
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