lpfc_hw.h

linux-2.6.15.6

#define ELS_RSP_MASK      0xff
#define ELS_CMD_LS_RJT    0x01
#define ELS_CMD_ACC       0x02
#define ELS_CMD_PLOGI     0x03
#define ELS_CMD_FLOGI     0x04
#define ELS_CMD_LOGO      0x05
#define ELS_CMD_ABTX      0x06
#define ELS_CMD_RCS       0x07
#define ELS_CMD_RES       0x08
#define ELS_CMD_RSS       0x09
#define ELS_CMD_RSI       0x0A
#define ELS_CMD_ESTS      0x0B
#define ELS_CMD_ESTC      0x0C
#define ELS_CMD_ADVC      0x0D
#define ELS_CMD_RTV       0x0E
#define ELS_CMD_RLS       0x0F
#define ELS_CMD_ECHO      0x10
#define ELS_CMD_TEST      0x11
#define ELS_CMD_RRQ       0x12
#define ELS_CMD_PRLI      0x14001020
#define ELS_CMD_PRLO      0x14001021
#define ELS_CMD_PDISC     0x50
#define ELS_CMD_FDISC     0x51
#define ELS_CMD_ADISC     0x52
#define ELS_CMD_FARP      0x54
#define ELS_CMD_FARPR     0x55
#define ELS_CMD_FAN       0x60
#define ELS_CMD_RSCN      0x0461
#define ELS_CMD_SCR       0x62
#define ELS_CMD_RNID      0x78
#endif

/*
 *  LS_RJT Payload Definition
 */

struct ls_rjt {	/* Structure is in Big Endian format */
	union {
		uint32_t lsRjtError;
		struct {
			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */

			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
			/* LS_RJT reason codes */
#define LSRJT_INVALID_CMD     0x01
#define LSRJT_LOGICAL_ERR     0x03
#define LSRJT_LOGICAL_BSY     0x05
#define LSRJT_PROTOCOL_ERR    0x07
#define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
#define LSRJT_CMD_UNSUPPORTED 0x0B
#define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */

			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
			/* LS_RJT reason explanation */
#define LSEXP_NOTHING_MORE      0x00
#define LSEXP_SPARM_OPTIONS     0x01
#define LSEXP_SPARM_ICTL        0x03
#define LSEXP_SPARM_RCTL        0x05
#define LSEXP_SPARM_RCV_SIZE    0x07
#define LSEXP_SPARM_CONCUR_SEQ  0x09
#define LSEXP_SPARM_CREDIT      0x0B
#define LSEXP_INVALID_PNAME     0x0D
#define LSEXP_INVALID_NNAME     0x0E
#define LSEXP_INVALID_CSP       0x0F
#define LSEXP_INVALID_ASSOC_HDR 0x11
#define LSEXP_ASSOC_HDR_REQ     0x13
#define LSEXP_INVALID_O_SID     0x15
#define LSEXP_INVALID_OX_RX     0x17
#define LSEXP_CMD_IN_PROGRESS   0x19
#define LSEXP_INVALID_NPORT_ID  0x1F
#define LSEXP_INVALID_SEQ_ID    0x21
#define LSEXP_INVALID_XCHG      0x23
#define LSEXP_INACTIVE_XCHG     0x25
#define LSEXP_RQ_REQUIRED       0x27
#define LSEXP_OUT_OF_RESOURCE   0x29
#define LSEXP_CANT_GIVE_DATA    0x2A
#define LSEXP_REQ_UNSUPPORTED   0x2C
			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
		} b;
	} un;
};

/*
 *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
 */

typedef struct _LOGO {		/* Structure is in Big Endian format */
	union {
		uint32_t nPortId32;	/* Access nPortId as a word */
		struct {
			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
		} b;
	} un;
	struct lpfc_name portName;	/* N_port name field */
} LOGO;

/*
 *  FCP Login (PRLI Request / ACC) Payload Definition
 */

#define PRLX_PAGE_LEN   0x10
#define TPRLO_PAGE_LEN  0x14

typedef struct _PRLI {		/* Structure is in Big Endian format */
	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */

#define PRLI_FCP_TYPE 0x08
	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */

#ifdef __BIG_ENDIAN_BITFIELD
	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */

	/*    ACC = imagePairEstablished */
	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
	/*    ACC = imagePairEstablished */
#endif

#define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
#define PRLI_NO_RESOURCES     0x2
#define PRLI_INIT_INCOMPLETE  0x3
#define PRLI_NO_SUCH_PA       0x4
#define PRLI_PREDEF_CONFIG    0x5
#define PRLI_PARTIAL_SUCCESS  0x6
#define PRLI_INVALID_PAGE_CNT 0x7
	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */

	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */

	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */

	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */

#ifdef __BIG_ENDIAN_BITFIELD
	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
#endif
} PRLI;

/*
 *  FCP Logout (PRLO Request / ACC) Payload Definition
 */

typedef struct _PRLO {		/* Structure is in Big Endian format */
	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */

#define PRLO_FCP_TYPE  0x08
	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */

#ifdef __BIG_ENDIAN_BITFIELD
	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
#else	/*  __LITTLE_ENDIAN_BITFIELD */
	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
#endif

#define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
#define PRLO_NO_SUCH_IMAGE    0x4
#define PRLO_INVALID_PAGE_CNT 0x7

	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */

	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */

	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */

	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
} PRLO;

typedef struct _ADISC {		/* Structure is in Big Endian format */
	uint32_t hardAL_PA;
	struct lpfc_name portName;
	struct lpfc_name nodeName;
	uint32_t DID;
} ADISC;

typedef struct _FARP {		/* Structure is in Big Endian format */
	uint32_t Mflags:8;
	uint32_t Odid:24;
#define FARP_NO_ACTION          0	/* FARP information enclosed, no
					   action */
#define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
#define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
#define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
#define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
					   supported */
#define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
					   supported */
	uint32_t Rflags:8;
	uint32_t Rdid:24;
#define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
#define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
	struct lpfc_name OportName;
	struct lpfc_name OnodeName;
	struct lpfc_name RportName;
	struct lpfc_name RnodeName;
	uint8_t Oipaddr[16];
	uint8_t Ripaddr[16];
} FARP;

typedef struct _FAN {		/* Structure is in Big Endian format */
	uint32_t Fdid;
	struct lpfc_name FportName;
	struct lpfc_name FnodeName;
} FAN;

typedef struct _SCR {		/* Structure is in Big Endian format */
	uint8_t resvd1;
	uint8_t resvd2;
	uint8_t resvd3;
	uint8_t Function;
#define  SCR_FUNC_FABRIC     0x01
#define  SCR_FUNC_NPORT      0x02
#define  SCR_FUNC_FULL       0x03
#define  SCR_CLEAR           0xff
} SCR;

typedef struct _RNID_TOP_DISC {
	struct lpfc_name portName;
	uint8_t resvd[8];
	uint32_t unitType;
#define RNID_HBA            0x7
#define RNID_HOST           0xa
#define RNID_DRIVER         0xd
	uint32_t physPort;
	uint32_t attachedNodes;
	uint16_t ipVersion;
#define RNID_IPV4           0x1
#define RNID_IPV6           0x2
	uint16_t UDPport;
	uint8_t ipAddr[16];
	uint16_t resvd1;
	uint16_t flags;
#define RNID_TD_SUPPORT     0x1
#define RNID_LP_VALID       0x2
} RNID_TOP_DISC;

typedef struct _RNID {		/* Structure is in Big Endian format */
	uint8_t Format;
#define RNID_TOPOLOGY_DISC  0xdf
	uint8_t CommonLen;
	uint8_t resvd1;
	uint8_t SpecificLen;
	struct lpfc_name portName;
	struct lpfc_name nodeName;
	union {
		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
	} un;
} RNID;

typedef struct _RRQ {		/* Structure is in Big Endian format */
	uint32_t SID;
	uint16_t Oxid;
	uint16_t Rxid;
	uint8_t resv[32];	/* optional association hdr */
} RRQ;

/* This is used for RSCN command */
typedef struct _D_ID {		/* Structure is in Big Endian format */
	union {
		uint32_t word;
		struct {
#ifdef __BIG_ENDIAN_BITFIELD
			uint8_t resv;
			uint8_t domain;
			uint8_t area;
			uint8_t id;
#else	/*  __LITTLE_ENDIAN_BITFIELD */
			uint8_t id;
			uint8_t area;
			uint8_t domain;
			uint8_t resv;
#endif
		} b;
	} un;
} D_ID;

/*
 *  Structure to define all ELS Payload types
 */

typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
	uint8_t elsByte1;
	uint8_t elsByte2;
	uint8_t elsByte3;
	union {
		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
		PRLI prli;	/* Payload for PRLI/ACC */
		PRLO prlo;	/* Payload for PRLO/ACC */
		ADISC adisc;	/* Payload for ADISC/ACC */
		FARP farp;	/* Payload for FARP/ACC */
		FAN fan;	/* Payload for FAN */
		SCR scr;	/* Payload for SCR/ACC */
		RRQ rrq;	/* Payload for RRQ */
		RNID rnid;	/* Payload for RNID */
		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
	} un;
} ELS_PKT;

/*
 * FDMI
 * HBA MAnagement Operations Command Codes
 */
#define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
#define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
#define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
#define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
#define  SLI_MGMT_RHBA     0x200	/* Register HBA */
#define  SLI_MGMT_RHAT     0x201	/* Register HBA atttributes */
#define  SLI_MGMT_RPRT     0x210	/* Register Port */
#define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
#define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
#define  SLI_MGMT_DPRT     0x310	/* De-register Port */

/*
 * Management Service Subtypes
 */
#define  SLI_CT_FDMI_Subtypes     0x10

/*
 * HBA Management Service Reject Code
 */
#define  REJECT_CODE             0x9	/* Unable to perform command request */

/*
 * HBA Management Service Reject Reason Code
 * Please refer to the Reason Codes above
 */

/*
 * HBA Attribute Types
 */
#define  NODE_NAME               0x1
#define  MANUFACTURER            0x2
#define  SERIAL_NUMBER           0x3
#define  MODEL                   0x4
#define  MODEL_DESCRIPTION       0x5
#define  HARDWARE_VERSION        0x6
#define  DRIVER_VERSION          0x7
#define  OPTION_ROM_VERSION      0x8
#define  FIRMWARE_VERSION        0x9
#define  OS_NAME_VERSION	 0xa
#define  MAX_CT_PAYLOAD_LEN	 0xb

/*
 * Port Attrubute Types
 */
#define  SUPPORTED_FC4_TYPES     0x1
#define  SUPPORTED_SPEED         0x2
#define  PORT_SPEED              0x3
#define  MAX_FRAME_SIZE          0x4
#define  OS_DEVICE_NAME          0x5
#define  HOST_NAME               0x6

union AttributesDef {
	/* Structure is in Big Endian format */
	struct {
		uint32_t AttrType:16;
		uint32_t AttrLen:16;
	} bits;
	uint32_t word;
};


/*
 * HBA Attribute Entry (8 - 260 bytes)
 */
typedef struct {
	union AttributesDef ad;
	union {
		uint32_t VendorSpecific;
		uint8_t Manufacturer[64];
		uint8_t SerialNumber[64];
		uint8_t Model[256];
		uint8_t ModelDescription[256];
		uint8_t HardwareVersion[256];
		uint8_t DriverVersion[256];
		uint8_t OptionROMVersion[256];
		uint8_t FirmwareVersion[256];
		struct lpfc_name NodeName;
		uint8_t SupportFC4Types[32];
		uint32_t SupportSpeed;
		uint32_t PortSpeed;
		uint32_t MaxFrameSize;
		uint8_t OsDeviceName[256];
		uint8_t OsNameVersion[256];
		uint32_t MaxCTPayloadLen;
		uint8_t HostName[256];
	} un;
} ATTRIBUTE_ENTRY;

/*
 * HBA Attribute Block
 */
typedef struct {
	uint32_t EntryCnt;	/* Number of HBA attribute entries */
	ATTRIBUTE_ENTRY Entry;	/* Variable-length array */
} ATTRIBUTE_BLOCK;

/*
 * Port Entry
 */
typedef struct {
	struct lpfc_name PortName;
} PORT_ENTRY;

/*
 * HBA Identifier