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/*
* Copyright c Realtek Semiconductor Corporation, 2009
* All rights reserved.
*
* Program : Switch table Layer4 napt driver,following features are included:
* napt
* Abstract :
* Author : hyking (hyking_liu@realsil.com.cn)
*/
#ifndef RTL865X_ASICL4_H
#define RTL865X_ASICL4_H
#define RTL8651_DYNAMIC_NAPT_ENTRY (0x0<<0)
#define RTL8651_STATIC_NAPT_ENTRY (0x1<<0)
#define RTL8651_LIBERAL_NAPT_ENTRY (0x2<<0)
#define RTL8651_TCPUDPTBL_SIZE 1024
#define RTL8651_SERVERPORTTBL_SIZE 16
#define RTL8651_ALGTBL_SIZE 48
#define RTL8651_ICMPTBL_SIZE 32
#define RTL8651_TCPUDPTBL_BITS 10
#define RTL8651_NAPT_OUTBOUND_FLOW (1<<2) //exact value in ASIC
#define RTL8651_NAPT_INBOUND_FLOW (0<<2) //exact value in ASIC
#define RTL8651_NAPT_UNIDIRECTIONAL_FLOW (2<<2) //exact value in ASIC
#define RTL8651_NAPT_SYNFIN_QUIET (4<<2) //exact value in ASIC
#define RTL8651_NAPT_CHKAUTOLEARN (1<<5)
//In RTL8651, TCPFlag field records current state of entry
#define RTL8651_TCPNAPT_WAIT4FIN (0x4 <<2) //exact value in ASIC
#define RTL8651_TCPNAPT_WAITINBOUND (0x2 <<2) //exact value in ASIC
#define RTL8651_TCPNAPT_WAITOUTBOUND (0x1 <<2) //exact value in ASIC
#define HASH_UDP 0 /* flag for hash UDP */
#define HASH_TCP 1 /* flag for hash TCP */
#define HASH_FOR_TRAN 0 /* flag for hash hash1 and hash2 index */
#define HASH_FOR_VERI 2 /* flag for hash verification value of enhanced hash1 */
typedef struct {
#ifndef _LITTLE_ENDIAN
/* word 0 */
ipaddr_t intIPAddr;
/* word 1 */
uint32 reserv0 : 1;
uint32 selEIdx : 10;
uint32 selIPIdx : 4;
uint32 isStatic : 1;
uint32 dedicate : 1;
uint32 collision2 : 1;
uint32 offset : 6;
uint32 agingTime : 6;
uint32 collision : 1;
uint32 valid : 1;
/* word 2 */
uint32 reserv2 : 12;
uint32 isTCP : 1;
uint32 TCPFlag : 3;
uint32 intPort : 16;
#else /*_LITTLE_ENDIAN*/
/* word 0 */
ipaddr_t intIPAddr;
/* word 1 */
uint32 valid : 1;
uint32 collision : 1;
uint32 agingTime : 6;
uint32 offset : 6;
uint32 collision2 : 1;
uint32 dedicate : 1;
uint32 isStatic : 1;
uint32 selIPIdx : 4;
uint32 selEIdx : 10;
uint32 reserv0 : 1;
/* word 2 */
uint32 intPort : 16;
uint32 TCPFlag : 3;
uint32 isTCP : 1;
uint32 reserv2 : 12;
#endif /*_LITTLE_ENDIAN*/
/* word 3 */
uint32 reservw3;
/* word 4 */
uint32 reservw4;
/* word 5 */
uint32 reservw5;
/* word 6 */
uint32 reservw6;
/* word 7 */
uint32 reservw7;
} rtl8651_tblAsic_naptTcpUdpTable_t;
typedef struct {
#ifndef _LITTLE_ENDIAN
/* word 0 */
ipaddr_t intIPAddr;
/* word 1 */
uint32 reserv0 : 1;
uint32 selEIdx : 10;
uint32 selIPIdx : 4;
uint32 isStatic : 1;
uint32 dedicate : 1;
uint32 collision2 : 1;
uint32 offset : 6;
uint32 agingTime : 6;
uint32 collision : 1;
uint32 valid : 1;
/* word 2 */
uint32 reserv2 : 8;
uint32 priority :3;
uint32 priValid :1;
uint32 isTCP : 1;
uint32 TCPFlag : 3;
uint32 intPort : 16;
#else /*_LITTLE_ENDIAN*/
/* word 0 */
ipaddr_t intIPAddr;
/* word 1 */
uint32 valid : 1;
uint32 collision : 1;
uint32 agingTime : 6;
uint32 offset : 6;
uint32 collision2 : 1;
uint32 dedicate : 1;
uint32 isStatic : 1;
uint32 selIPIdx : 4;
uint32 selEIdx : 10;
uint32 reserv0 : 1;
/* word 2 */
uint32 intPort : 16;
uint32 TCPFlag : 3;
uint32 isTCP : 1;
uint32 priValid :1;
uint32 priority :3;
uint32 reserv2 : 8;
#endif /*_LITTLE_ENDIAN*/
/* word 3 */
uint32 reservw3;
/* word 4 */
uint32 reservw4;
/* word 5 */
uint32 reservw5;
/* word 6 */
uint32 reservw6;
/* word 7 */
uint32 reservw7;
} rtl865xc_tblAsic_naptTcpUdpTable_t;
typedef struct rtl865x_tblAsicDrv_naptTcpUdpParam_s {
ipaddr_t insideLocalIpAddr;
uint16 insideLocalPort;
uint32 ageSec;
uint8 tcpFlag;
uint8 offset;
uint8 selExtIPIdx;
uint16 selEIdx;
uint32 isTcp:1,
isCollision:1,
isStatic:1,
isCollision2:1,
isDedicated:1,
isValid:1,
priValid:1,
priority:3;
} rtl865x_tblAsicDrv_naptTcpUdpParam_t;
//uint32 _Is4WayHashEnabled( void );
int32 _set4WayHash( int32 enable );
int32 _rtl8651_enableEnhancedHash1(void);
int32 _rtl8651_disableEnhancedHash1(void);
uint32 rtl8651_naptTcpUdpTableIndex(int8 isTCP, ipaddr_t srcAddr, uint16 srcPort, ipaddr_t destAddr, uint16 destPort);
int32 rtl8651_setAsicNaptTcpUdpTable(int8 forced, uint32 index, rtl865x_tblAsicDrv_naptTcpUdpParam_t *naptTcpUdpp);
int32 rtl8651_getAsicNaptTcpUdpTable(uint32 index, rtl865x_tblAsicDrv_naptTcpUdpParam_t *naptTcpUdpp);
int32 rtl8651_delAsicNaptTcpUdpTable(uint32 start, uint32 end);
int32 rtl8651_setAsicNaptIcmpTimeout(uint32 timeout);
int32 rtl8651_getAsicNaptIcmpTimeout(uint32 *timeout);
int32 rtl8651_setAsicNaptUdpTimeout(uint32 timeout);
int32 rtl8651_getAsicNaptUdpTimeout(uint32 *timeout);
int32 rtl8651_setAsicNaptTcpLongTimeout(uint32 timeout);
int32 rtl8651_getAsicNaptTcpLongTimeout(uint32 *timeout);
int32 rtl8651_setAsicNaptTcpMediumTimeout(uint32 timeout);
int32 rtl8651_getAsicNaptTcpMediumTimeout(uint32 *timeout);
int32 rtl8651_setAsicNaptTcpFastTimeout(uint32 timeout);
int32 rtl8651_getAsicNaptTcpFastTimeout(uint32 *timeout);
#endif
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