zfcp_fsf.h

来自「Linux Kernel 2.6.9 for OMAP1710」· C头文件代码 · 共 460 行
460 行
/*  *  * linux/drivers/s390/scsi/zfcp_fsf.h *  * FCP adapter driver for IBM eServer zSeries  *  * (C) Copyright IBM Corp. 2002, 2004 * * Author(s): Martin Peschke <mpeschke@de.ibm.com>  *            Raimund Schroeder <raimund.schroeder@de.ibm.com>  *            Aron Zeh *            Wolfgang Taphorn *            Stefan Bader <stefan.bader@de.ibm.com>  *            Heiko Carstens <heiko.carstens@de.ibm.com>  *  * This program is free software; you can redistribute it and/or modify  * it under the terms of the GNU General Public License as published by  * the Free Software Foundation; either version 2, or (at your option)  * any later version.  *  * This program is distributed in the hope that it will be useful,  * but WITHOUT ANY WARRANTY; without even the implied warranty of  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  * GNU General Public License for more details.  *  * You should have received a copy of the GNU General Public License  * along with this program; if not, write to the Free Software  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */#ifndef FSF_H#define FSF_H#define FSF_QTCB_VERSION1			0x00000001#define FSF_QTCB_CURRENT_VERSION		FSF_QTCB_VERSION1/* FSF commands */#define	FSF_QTCB_FCP_CMND			0x00000001#define	FSF_QTCB_ABORT_FCP_CMND			0x00000002#define	FSF_QTCB_OPEN_PORT_WITH_DID		0x00000005#define	FSF_QTCB_OPEN_LUN			0x00000006#define	FSF_QTCB_CLOSE_LUN			0x00000007#define	FSF_QTCB_CLOSE_PORT			0x00000008#define	FSF_QTCB_CLOSE_PHYSICAL_PORT		0x00000009#define	FSF_QTCB_SEND_ELS			0x0000000B#define	FSF_QTCB_SEND_GENERIC			0x0000000C#define	FSF_QTCB_EXCHANGE_CONFIG_DATA		0x0000000D#define	FSF_QTCB_EXCHANGE_PORT_DATA		0x0000000E#define FSF_QTCB_DOWNLOAD_CONTROL_FILE		0x00000012#define FSF_QTCB_UPLOAD_CONTROL_FILE		0x00000013/* FSF QTCB types */#define FSF_IO_COMMAND				0x00000001#define FSF_SUPPORT_COMMAND			0x00000002#define FSF_CONFIG_COMMAND			0x00000003#define FSF_PORT_COMMAND			0x00000004/* FSF control file upload/download operations' subtype and options */#define FSF_CFDC_OPERATION_SUBTYPE		0x00020001#define FSF_CFDC_OPTION_NORMAL_MODE		0x00000000#define FSF_CFDC_OPTION_FORCE			0x00000001#define FSF_CFDC_OPTION_FULL_ACCESS		0x00000002#define FSF_CFDC_OPTION_RESTRICTED_ACCESS	0x00000004/* FSF protocol stati */#define FSF_PROT_GOOD				0x00000001#define FSF_PROT_QTCB_VERSION_ERROR		0x00000010#define FSF_PROT_SEQ_NUMB_ERROR			0x00000020#define FSF_PROT_UNSUPP_QTCB_TYPE		0x00000040#define FSF_PROT_HOST_CONNECTION_INITIALIZING	0x00000080#define FSF_PROT_FSF_STATUS_PRESENTED		0x00000100#define FSF_PROT_DUPLICATE_REQUEST_ID		0x00000200#define FSF_PROT_LINK_DOWN                      0x00000400#define FSF_PROT_REEST_QUEUE                    0x00000800#define FSF_PROT_ERROR_STATE			0x01000000/* FSF stati */#define FSF_GOOD				0x00000000#define FSF_PORT_ALREADY_OPEN			0x00000001#define FSF_LUN_ALREADY_OPEN			0x00000002#define FSF_PORT_HANDLE_NOT_VALID		0x00000003#define FSF_LUN_HANDLE_NOT_VALID		0x00000004#define FSF_HANDLE_MISMATCH			0x00000005#define FSF_SERVICE_CLASS_NOT_SUPPORTED		0x00000006#define FSF_FCPLUN_NOT_VALID			0x00000009#define FSF_ACCESS_DENIED			0x00000010#define FSF_LUN_SHARING_VIOLATION               0x00000012#define FSF_FCP_COMMAND_DOES_NOT_EXIST		0x00000022#define FSF_DIRECTION_INDICATOR_NOT_VALID	0x00000030#define FSF_CMND_LENGTH_NOT_VALID		0x00000033#define FSF_MAXIMUM_NUMBER_OF_PORTS_EXCEEDED	0x00000040#define FSF_MAXIMUM_NUMBER_OF_LUNS_EXCEEDED	0x00000041#define FSF_ELS_COMMAND_REJECTED		0x00000050#define FSF_GENERIC_COMMAND_REJECTED		0x00000051#define FSF_OPERATION_PARTIALLY_SUCCESSFUL	0x00000052#define FSF_AUTHORIZATION_FAILURE		0x00000053#define FSF_CFDC_ERROR_DETECTED			0x00000054#define FSF_CONTROL_FILE_UPDATE_ERROR		0x00000055#define FSF_CONTROL_FILE_TOO_LARGE		0x00000056#define FSF_ACCESS_CONFLICT_DETECTED		0x00000057#define FSF_CONFLICTS_OVERRULED			0x00000058#define FSF_PORT_BOXED				0x00000059#define FSF_LUN_BOXED				0x0000005A#define FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE	0x0000005B#define FSF_PAYLOAD_SIZE_MISMATCH		0x00000060#define FSF_REQUEST_SIZE_TOO_LARGE		0x00000061#define FSF_RESPONSE_SIZE_TOO_LARGE		0x00000062#define FSF_ADAPTER_STATUS_AVAILABLE		0x000000AD#define FSF_FCP_RSP_AVAILABLE			0x000000AF#define FSF_UNKNOWN_COMMAND			0x000000E2#define FSF_UNKNOWN_OP_SUBTYPE                  0x000000E3#define FSF_INVALID_COMMAND_OPTION              0x000000E5/* #define FSF_ERROR                             0x000000FF  */#define FSF_STATUS_QUALIFIER_SIZE		16/* FSF status qualifier, recommendations */#define FSF_SQ_NO_RECOM				0x00#define FSF_SQ_FCP_RSP_AVAILABLE		0x01#define FSF_SQ_RETRY_IF_POSSIBLE		0x02#define FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED	0x03#define FSF_SQ_INVOKE_LINK_TEST_PROCEDURE	0x04#define FSF_SQ_ULP_PROGRAMMING_ERROR		0x05#define FSF_SQ_COMMAND_ABORTED			0x06#define FSF_SQ_NO_RETRY_POSSIBLE		0x07/* FSF status qualifier for CFDC commands */#define FSF_SQ_CFDC_COULD_NOT_HARDEN_ON_SE	0x00000001#define FSF_SQ_CFDC_COULD_NOT_HARDEN_ON_SE2	0x00000002/* CFDC subtable codes */#define FSF_SQ_CFDC_SUBTABLE_OS			0x0001#define FSF_SQ_CFDC_SUBTABLE_PORT_WWPN		0x0002#define FSF_SQ_CFDC_SUBTABLE_PORT_DID		0x0003#define FSF_SQ_CFDC_SUBTABLE_LUN		0x0004/* FSF status qualifier (most significant 4 bytes), local link down */#define FSF_PSQ_LINK_NOLIGHT			0x00000004#define FSF_PSQ_LINK_WRAPPLUG			0x00000008#define FSF_PSQ_LINK_NOFCP			0x00000010/* payload size in status read buffer */#define FSF_STATUS_READ_PAYLOAD_SIZE		4032/* number of status read buffers that should be sent by ULP */#define FSF_STATUS_READS_RECOM			16/* status types in status read buffer */#define FSF_STATUS_READ_PORT_CLOSED		0x00000001#define FSF_STATUS_READ_INCOMING_ELS		0x00000002#define FSF_STATUS_READ_BIT_ERROR_THRESHOLD	0x00000004#define FSF_STATUS_READ_LINK_DOWN		0x00000005 /* FIXME: really? */#define FSF_STATUS_READ_LINK_UP          	0x00000006#define FSF_STATUS_READ_CFDC_UPDATED		0x0000000A#define FSF_STATUS_READ_CFDC_HARDENED		0x0000000B/* status subtypes in status read buffer */#define FSF_STATUS_READ_SUB_CLOSE_PHYS_PORT	0x00000001#define FSF_STATUS_READ_SUB_ERROR_PORT		0x00000002/* status subtypes for CFDC */#define FSF_STATUS_READ_SUB_CFDC_HARDENED_ON_SE	0x00000002#define FSF_STATUS_READ_SUB_CFDC_HARDENED_ON_SE2 0x0000000F/* topologie that is detected by the adapter */#define FSF_TOPO_ERROR				0x00000000#define FSF_TOPO_P2P				0x00000001#define FSF_TOPO_FABRIC				0x00000002#define FSF_TOPO_AL				0x00000003#define FSF_TOPO_FABRIC_VIRT			0x00000004/* data direction for FCP commands */#define FSF_DATADIR_WRITE			0x00000001#define FSF_DATADIR_READ			0x00000002#define FSF_DATADIR_READ_WRITE			0x00000003#define FSF_DATADIR_CMND			0x00000004/* fc service class */#define FSF_CLASS_1				0x00000001#define FSF_CLASS_2				0x00000002#define FSF_CLASS_3				0x00000003/* SBAL chaining */#define FSF_MAX_SBALS_PER_REQ			36#define FSF_MAX_SBALS_PER_ELS_REQ		2/* logging space behind QTCB */#define FSF_QTCB_LOG_SIZE			1024/* channel features */#define FSF_FEATURE_QTCB_SUPPRESSION            0x00000001#define FSF_FEATURE_CFDC			0x00000002#define FSF_FEATURE_HBAAPI_MANAGEMENT           0x00000010#define FSF_FEATURE_ELS_CT_CHAINED_SBALS        0x00000020/* option */#define FSF_OPEN_LUN_SUPPRESS_BOXING		0x00000001/* adapter types */#define FSF_ADAPTER_TYPE_FICON                  0x00000001#define FSF_ADAPTER_TYPE_FICON_EXPRESS          0x00000002/* port types */#define FSF_HBA_PORTTYPE_UNKNOWN		0x00000001#define FSF_HBA_PORTTYPE_NOTPRESENT		0x00000003#define FSF_HBA_PORTTYPE_NPORT			0x00000005#define FSF_HBA_PORTTYPE_PTP			0x00000021/* following are not defined and used by FSF Spec   but are additionally defined by FC-HBA */#define FSF_HBA_PORTTYPE_OTHER			0x00000002#define FSF_HBA_PORTTYPE_NOTPRESENT		0x00000003#define FSF_HBA_PORTTYPE_NLPORT			0x00000006#define FSF_HBA_PORTTYPE_FLPORT			0x00000007#define FSF_HBA_PORTTYPE_FPORT			0x00000008#define FSF_HBA_PORTTYPE_LPORT			0x00000020/* port states */#define FSF_HBA_PORTSTATE_UNKNOWN		0x00000001#define FSF_HBA_PORTSTATE_ONLINE		0x00000002#define FSF_HBA_PORTSTATE_OFFLINE		0x00000003#define FSF_HBA_PORTSTATE_LINKDOWN		0x00000006#define FSF_HBA_PORTSTATE_ERROR			0x00000007/* IO states of adapter */#define FSF_IOSTAT_NPORT_RJT			0x00000004#define FSF_IOSTAT_FABRIC_RJT			0x00000005#define FSF_IOSTAT_LS_RJT			0x00000009struct fsf_queue_designator;struct fsf_status_read_buffer;struct fsf_port_closed_payload;struct fsf_bit_error_payload;union  fsf_prot_status_qual;struct fsf_qual_version_error;struct fsf_qual_sequence_error;struct fsf_qtcb_prefix;struct fsf_qtcb_header;struct fsf_qtcb_bottom_config;struct fsf_qtcb_bottom_support;struct fsf_qtcb_bottom_io;union  fsf_qtcb_bottom;struct fsf_queue_designator {	u8  cssid;	u8  chpid;	u8  hla;	u8  ua;	u32 res1;} __attribute__ ((packed));struct fsf_port_closed_payload {	struct fsf_queue_designator queue_designator;	u32                         port_handle;} __attribute__ ((packed));struct fsf_bit_error_payload {	u32 res1;	u32 link_failure_error_count;	u32 loss_of_sync_error_count;	u32 loss_of_signal_error_count;	u32 primitive_sequence_error_count;	u32 invalid_transmission_word_error_count;	u32 crc_error_count;	u32 primitive_sequence_event_timeout_count;	u32 elastic_buffer_overrun_error_count;	u32 fcal_arbitration_timeout_count;	u32 advertised_receive_b2b_credit;	u32 current_receive_b2b_credit;	u32 advertised_transmit_b2b_credit;	u32 current_transmit_b2b_credit;} __attribute__ ((packed));struct fsf_status_read_buffer {	u32 status_type;	u32 status_subtype;	u32 length;	u32 res1;	struct fsf_queue_designator queue_designator;	u32 d_id;	u32 class;	u64 fcp_lun;	u8  res3[24];	u8  payload[FSF_STATUS_READ_PAYLOAD_SIZE];} __attribute__ ((packed));struct fsf_qual_version_error {	u32 fsf_version;	u32 res1[3];} __attribute__ ((packed));struct fsf_qual_sequence_error {	u32 exp_req_seq_no;	u32 res1[3];} __attribute__ ((packed));struct fsf_qual_locallink_error {	u32 code;	u32 res1[3];} __attribute__ ((packed));union fsf_prot_status_qual {	struct fsf_qual_version_error   version_error;	struct fsf_qual_sequence_error  sequence_error;	struct fsf_qual_locallink_error locallink_error;} __attribute__ ((packed));struct fsf_qtcb_prefix {	u64 req_id;	u32 qtcb_version;	u32 ulp_info;	u32 qtcb_type;	u32 req_seq_no;	u32 prot_status;	union fsf_prot_status_qual prot_status_qual;	u8  res1[20];} __attribute__ ((packed));union fsf_status_qual {	u8  byte[FSF_STATUS_QUALIFIER_SIZE];	u16 halfword[FSF_STATUS_QUALIFIER_SIZE / sizeof (u16)];	u32 word[FSF_STATUS_QUALIFIER_SIZE / sizeof (u32)];	struct fsf_queue_designator fsf_queue_designator;} __attribute__ ((packed));struct fsf_qtcb_header {	u64 req_handle;	u32 fsf_command;	u32 res1;	u32 port_handle;	u32 lun_handle;	u32 res2;	u32 fsf_status;	union fsf_status_qual fsf_status_qual;	u8  res3[28];	u16 log_start;	u16 log_length;	u8  res4[16];} __attribute__ ((packed));struct fsf_nport_serv_param {	u8  common_serv_param[16];	u64 wwpn;	u64 wwnn;	u8  class1_serv_param[16];	u8  class2_serv_param[16];	u8  class3_serv_param[16];	u8  class4_serv_param[16];	u8  vendor_version_level[16];	u8  res1[16];} __attribute__ ((packed));struct fsf_plogi {	u32    code;	struct fsf_nport_serv_param serv_param;} __attribute__ ((packed));#define FSF_FCP_CMND_SIZE	288#define FSF_FCP_RSP_SIZE	128struct fsf_qtcb_bottom_io {	u32 data_direction;	u32 service_class;	u8  res1[8];	u32 fcp_cmnd_length;	u8  res2[12];	u8  fcp_cmnd[FSF_FCP_CMND_SIZE];	u8  fcp_rsp[FSF_FCP_RSP_SIZE];	u8  res3[64];} __attribute__ ((packed));struct fsf_qtcb_bottom_support {	u32 operation_subtype;	u8  res1[12];	u32 d_id;	u32 option;	u64 fcp_lun;	u64 res2;	u64 req_handle;	u32 service_class;	u8  res3[3];	u8  timeout;	u8  res4[184];	u32 els1_length;	u32 els2_length;	u32 req_buf_length;	u32 resp_buf_length;	u8  els[256];} __attribute__ ((packed));struct fsf_qtcb_bottom_config {	u32 lic_version;	u32 feature_selection;	u32 high_qtcb_version;	u32 low_qtcb_version;	u32 max_qtcb_size;	u32 max_data_transfer_size;	u32 supported_features;	u8  res1[4];	u32 fc_topology;	u32 fc_link_speed;	u32 adapter_type;	u32 peer_d_id;	u8 res2[12];	u32 s_id;	struct fsf_nport_serv_param nport_serv_param;	u8 res3[8];	u32 adapter_ports;	u32 hardware_version;	u8 serial_number[32];	u8 res4[272];} __attribute__ ((packed));struct fsf_qtcb_bottom_port {	u8 res1[8];	u32 fc_port_id;	u32 port_type;	u32 port_state;	u32 class_of_service;	/* should be 0x00000006 for class 2 and 3 */	u8 supported_fc4_types[32]; /* should be 0x00000100 for scsi fcp */	u8 active_fc4_types[32];	u32 supported_speed;	/* 0x0001 for 1 GBit/s or 0x0002 for 2 GBit/s */	u32 maximum_frame_size;	/* fixed value of 2112 */	u64 seconds_since_last_reset;	u64 tx_frames;	u64 tx_words;	u64 rx_frames;	u64 rx_words;	u64 lip;		/* 0 */	u64 nos;		/* currently 0 */	u64 error_frames;	/* currently 0 */	u64 dumped_frames;	/* currently 0 */	u64 link_failure;	u64 loss_of_sync;	u64 loss_of_signal;	u64 psp_error_counts;	u64 invalid_tx_words;	u64 invalid_crcs;	u64 input_requests;	u64 output_requests;	u64 control_requests;	u64 input_mb;		/* where 1 MByte == 1.000.000 Bytes */	u64 output_mb;		/* where 1 MByte == 1.000.000 Bytes */	u8 res2[256];} __attribute__ ((packed));union fsf_qtcb_bottom {	struct fsf_qtcb_bottom_io      io;	struct fsf_qtcb_bottom_support support;	struct fsf_qtcb_bottom_config  config;	struct fsf_qtcb_bottom_port port;};struct fsf_qtcb {	struct fsf_qtcb_prefix prefix;	struct fsf_qtcb_header header;	union  fsf_qtcb_bottom bottom;	u8 log[FSF_QTCB_LOG_SIZE];} __attribute__ ((packed));#endif				/* FSF_H */
zfcp_fsf.h - 源码说明

本页面展示了「Linux Kernel 2.6.9 for OMAP1710」中的 zfcp_fsf.h 源码文件，采用 C头文件编程语言编写，共 460 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。
虫虫开发者社区收录了大量与Linux内核相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。
⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?