drivers/scsi/qla2xxx/qla_bsg.h

Source file repositories/reference/linux-study-clean/drivers/scsi/qla2xxx/qla_bsg.h

File Facts

System
Linux kernel
Corpus path
drivers/scsi/qla2xxx/qla_bsg.h
Extension
.h
Size
9320 bytes
Lines
336
Domain
Driver Families
Bucket
drivers/scsi
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct qla84_mgmt_param {
	union {
		struct {
			uint32_t start_addr;
		} mem; /* for QLA84_MGMT_READ/WRITE_MEM */
		struct {
			uint32_t id;
#define QLA84_MGMT_CONFIG_ID_UIF        1
#define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
#define QLA84_MGMT_CONFIG_ID_PAUSE      3
#define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4

		uint32_t param0;
		uint32_t param1;
	} config; /* for QLA84_MGMT_CHNG_CONFIG */

	struct {
		uint32_t type;
#define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
#define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
#define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
#define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
#define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
#define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
#define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */

		uint32_t context;
/*
* context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
*/
#define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
#define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
#define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
#define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
#define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
#define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
#define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
#define IC_LOG_DATA_LOG_ID_DCX_LOG                      9

/*
* context definitions for QLA84_MGMT_INFO_PORT_STAT
*/
#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5


/*
* context definitions for QLA84_MGMT_INFO_LIF_STAT
*/
#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
#define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6

		} info; /* for QLA84_MGMT_GET_INFO */
	} u;
};

struct qla84_msg_mgmt {
	uint16_t cmd;
#define QLA84_MGMT_READ_MEM     0x00
#define QLA84_MGMT_WRITE_MEM    0x01
#define QLA84_MGMT_CHNG_CONFIG  0x02
#define QLA84_MGMT_GET_INFO     0x03
	uint16_t rsrvd;
	struct qla84_mgmt_param mgmtp;/* parameters for cmd */
	uint32_t len; /* bytes in payload following this struct */
	uint8_t payload[]; /* payload for cmd */
};

struct qla_bsg_a84_mgmt {
	struct qla84_msg_mgmt mgmt;
} __attribute__ ((packed));

struct qla_scsi_addr {
	uint16_t bus;
	uint16_t target;
} __attribute__ ((packed));

struct qla_ext_dest_addr {
	union {
		uint8_t wwnn[8];
		uint8_t wwpn[8];

Annotation

Implementation Notes