tach.h

h内核

#define DATA_DESCRIPTOR      0x5000000
#define UNSOLICITED_COMMAND  0x6000000

#define RCTL_ELS_UCTL          0x22000000
#define RCTL_ELS_SCTL          0x23000000
#define RCTL_BASIC_ABTS        0x81000000
#define RCTL_BASIC_ACC         0x84000000
#define RCTL_BASIC_RJT         0x85000000

/* TYPE */
#define TYPE_BLS               0x00000000
#define TYPE_ELS               0x01000000
#define TYPE_FC_SERVICES       0x20000000
#define TYPE_LLC_SNAP          0x05000000
#define TYPE_FCP               0x08000000

/* F_CTL */
#define EXCHANGE_RESPONDER     0x800000
#define SEQUENCE_RESPONDER     0x400000
#define FIRST_SEQUENCE         0x200000
#define LAST_SEQUENCE          0x100000
#define SEQUENCE_INITIATIVE    0x10000
#define RELATIVE_OFF_PRESENT   0x8
#define END_SEQUENCE           0x80000

#define TACHYON_HEADER_LEN     32
#define NW_HEADER_LEN          16
/* Defines for the Outbound Descriptor Block (ODB).
 */
#define ODB_CLASS_3          0xC000
#define ODB_NO_COMP          0x400
#define ODB_NO_INT           0x200
#define ODB_EE_CREDIT        0xF

/* Defines for the Extended Descriptor Block (EDB).
 */
#define EDB_LEN              ((32*MY_PAGE_SIZE)/8) 
#define EDB_END              0x8000
#define EDB_FREE             0
#define EDB_BUSY             1

/* Command Codes */
#define ELS_LS_RJT          0x01000000
#define ELS_ACC             0x02000000
#define ELS_PLOGI           0x03000000
#define ELS_FLOGI           0x04000000
#define ELS_LOGO            0x05000000
#define ELS_TPRLO           0x24000000
#define ELS_ADISC           0x52000000
#define ELS_PDISC           0x50000000
#define ELS_PRLI            0x20000000 
#define ELS_PRLO            0x21000000
#define ELS_SCR             0x62000000
#define ELS_RSCN            0x61000000
#define ELS_FARP_REQ        0x54000000
#define ELS_ABTX            0x06000000
#define ELS_ADVC            0x0D000000
#define ELS_ECHO            0x10000000
#define ELS_ESTC            0x0C000000
#define ELS_ESTS            0x0B000000
#define ELS_RCS             0x07000000
#define ELS_RES             0x08000000
#define ELS_RLS             0x0F000000
#define ELS_RRQ             0x12000000
#define ELS_RSS             0x09000000
#define ELS_RTV             0x0E000000
#define ELS_RSI             0x0A000000
#define ELS_TEST            0x11000000
#define ELS_RNC             0x53000000
#define ELS_RVCS            0x41000000
#define ELS_TPLS            0x23000000
#define ELS_GAID            0x30000000
#define ELS_FACT            0x31000000
#define ELS_FAN             0x60000000
#define ELS_FDACT           0x32000000
#define ELS_NACT            0x33000000
#define ELS_NDACT           0x34000000
#define ELS_QoSR            0x40000000
#define ELS_FDISC           0x51000000

#define ELS_NS_PLOGI        0x03FFFFFC 

/* LS_RJT reason codes.
 */
#define INV_LS_CMND_CODE                0x0001
#define LOGICAL_ERR                     0x0003
#define LOGICAL_BUSY                    0x0005
#define PROTOCOL_ERR                    0x0007
#define UNABLE_TO_PERFORM               0x0009
#define CMND_NOT_SUPP                   0x000B

/* LS_RJT explanation codes.
 */
#define NO_EXPLN                        0x0000
#define RECV_FIELD_SIZE                 0x0700
#define CONC_SEQ                        0x0900
#define REQ_NOT_SUPPORTED               0x2C00
#define INV_PAYLOAD_LEN                 0x2D00

/* Payload Length defines. 
 */
#define PLOGI_LEN				116

#define CONCURRENT_SEQUENCES 0x01
#define RO_INFO_CATEGORY     0xFE
#define E_D_TOV              0x07D0 /* 2 Secs */
#define AL_TIME	             0x0010 /* ~15 msec */
#define TOV_VALUES           (AL_TIME << 16) | E_D_TOV
#define RT_TOV               0x64   /* 100 msec */
#define PTP_TOV_VALUES       (RT_TOV << 16) | E_D_TOV
#define SERVICE_VALID        0x8000
#define SEQUENCE_DELIVERY	 0x0800
#define CLASS3_CONCURRENT_SEQUENCE    0x01
#define CLASS3_OPEN_SEQUENCE          0x01

/* These are retrieved from the NOVRAM.
 */
#define WORLD_WIDE_NAME_LOW     fi->g.my_port_name_low
#define WORLD_WIDE_NAME_HIGH    fi->g.my_port_name_high
#define N_PORT_NAME_HIGH        fi->g.my_port_name_high
#define N_PORT_NAME_LOW         fi->g.my_port_name_low
#define NODE_NAME_HIGH          fi->g.my_node_name_high
#define NODE_NAME_LOW           fi->g.my_node_name_low

#define PORT_NAME_LEN           8
#define NODE_NAME_LEN           8


#define PH_VERSION        0x0909

#define LOOP_BB_CREDIT  0x00
#define PT2PT_BB_CREDIT 0x01
#define FLOGI_C_F       0x0800 /* Alternate BB_Credit Mgmnt */ 
#define PLOGI_C_F       0x8800 /* Continuously Increasing + Alternate BB_Credit Management */

/* Fabric defines */
#define DIRECTORY_SERVER        0xFFFFFC
#define FABRIC_CONTROLLER       0xFFFFFD
#define F_PORT                  0xFFFFFE

#define FLOGI_DID				0xFFFE
#define NS_PLOGI_DID			0xFFFC

/* Fibre Channel Services defines */
#define FCS_RFC_4           0x02170000
#define FCS_GP_ID4          0x01A10000
#define FCS_ACC             0x8002
#define FCS_REJECT          0x8001

/* CT Header defines */
#define FC_CT_REV               0x01000000
#define DIRECTORY_SERVER_APP    0xFC
#define NAME_SERVICE            0x02

/* Port Type defines */
#define PORT_TYPE_IP            0x05000000
#define PORT_TYPE_NX_PORTS      0x7F000000

/* SCR defines */
#define FABRIC_DETECTED_REG		0x00000001
#define N_PORT_DETECTED_REG		0x00000002
#define FULL_REGISTRATION		0x00000003
#define CLEAR_REGISTRATION		0x000000FF

/* Command structure has only one byte to address targets 
 */
#define MAX_SCSI_TARGETS		0xFF 

#define FC_SCSI_READ                    0x80
#define FC_SCSI_WRITE                   0x81
#define FC_ELS                          0x01
#define FC_BLS                          0x00
#define FC_IP                           0x05
#define FC_BROADCAST                    0xFF

/* SEST defines.
 */
#define SEST_V                          0x80000000 /* V = 1 */
#define INB_SEST_VED                    0xA0000000 /* V = 1, D = 1 */
#define SEST_INV                        0x7FFFFFFF 
#define OUTB_SEST_VED                   0x80000000 /* V = 1 */
#define INV_SEQ_LEN                     0xFFFFFFFF
#define OUTB_SEST_LINK                  0xFFFF

/* PRLI defines. 
 */
#define PAGE_LEN                0x100000 /* 3rd byte - 0x10 */
#define PRLI_LEN                0x0014 /* 20 bytes */
#define FCP_TYPE_CODE           0x0800 /* FCP-SCSI */
#define IMAGE_PAIR              0x2000 /* establish image pair */
#define INITIATOR_FUNC          0x00000020
#define TARGET_FUNC             0x00000010
#define READ_XFER_RDY_DISABLED  0x00000002

#define NODE_PROCESS_LOGGED_IN  0x3
#define NODE_NOT_PRESENT        0x2
#define NODE_LOGGED_IN          0x1
#define NODE_LOGGED_OUT         0x0

/* Defines to determine what should be returned when a SCSI frame
 * times out.
 */
#define FC_SCSI_BAD_TARGET		0xFFFE0000

/* RSCN Address formats */
#define PORT_ADDRESS_FORMAT             0x00
#define AREA_ADDRESS_FORMAT             0x01
#define DOMAIN_ADDRESS_FORMAT           0x02

/* Defines used to determine whether a frame transmission should
 * be indicated by an interrupt or not.
 */
#define NO_COMP_AND_INT			0
#define INT_AND_COMP_REQ		1
#define NO_INT_COMP_REQ			2

/* Other junk...
 */
#define SDB_FREE             0
#define SDB_BUSY             1
#define MAX_PENDING_FRAMES   15
#define RX_ID_FIRST_SEQUENCE 0xFFFF
#define OX_ID_FIRST_SEQUENCE 0xFFFF
#define NOT_SCSI_XID            0x8000
#define MAX_SCSI_XID            0x0FFF /* X_IDs are from 0-4095 */
#define SCSI_READ_BIT           0x4000 
#define MAX_SCSI_OXID           0x4FFF
#define OXID_AVAILABLE          0
#define OXID_INUSE              1
#define MAX_SEQ_ID              0xFF

#define INITIATOR             2
#define TARGET                1
#define DELETE_ENTRY          1
#define ADD_ENTRY             2

#endif /* _TACH_H */