drivers/scsi/bfa/bfad_bsg.h

File Facts

System

Linux kernel

Corpus path

drivers/scsi/bfa/bfad_bsg.h

Extension

.h

Size

14832 bytes

Lines

830

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.

• 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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• bfa_defs.h
• bfa_defs_fcs.h

Detected Declarations

• struct bfa_bsg_gen_s
• struct bfa_bsg_portlogctl_s
• struct bfa_bsg_fcpim_profile_s
• struct bfa_bsg_itnim_ioprofile_s
• struct bfa_bsg_fcport_stats_s
• struct bfa_bsg_ioc_name_s
• struct bfa_bsg_ioc_info_s
• struct bfa_bsg_ioc_attr_s
• struct bfa_bsg_ioc_stats_s
• struct bfa_bsg_ioc_fwstats_s
• struct bfa_bsg_iocfc_attr_s
• struct bfa_bsg_iocfc_intr_s
• struct bfa_bsg_port_attr_s
• struct bfa_bsg_port_cfg_s
• struct bfa_bsg_port_cfg_maxfrsize_s
• struct bfa_bsg_port_stats_s
• struct bfa_bsg_lport_attr_s
• struct bfa_bsg_lport_stats_s
• struct bfa_bsg_lport_iostats_s
• struct bfa_bsg_lport_get_rports_s
• struct bfa_bsg_rport_attr_s
• struct bfa_bsg_rport_stats_s
• struct bfa_bsg_rport_scsi_addr_s
• struct bfa_bsg_rport_reset_stats_s
• struct bfa_bsg_rport_set_speed_s
• struct bfa_bsg_vport_attr_s
• struct bfa_bsg_vport_stats_s
• struct bfa_bsg_reset_stats_s
• struct bfa_bsg_fabric_get_lports_s
• struct bfa_bsg_trl_speed_s
• struct bfa_bsg_fcpim_s
• struct bfa_bsg_fcpim_modstats_s
• struct bfa_bsg_fcpim_del_itn_stats_s
• struct bfa_bsg_fcpim_modstatsclr_s
• struct bfa_bsg_itnim_attr_s
• struct bfa_bsg_itnim_iostats_s
• struct bfa_bsg_itnim_itnstats_s
• struct bfa_bsg_pcifn_cfg_s
• struct bfa_bsg_pcifn_s
• struct bfa_bsg_adapter_cfg_mode_s
• struct bfa_bsg_port_cfg_mode_s
• struct bfa_bsg_bbcr_enable_s
• struct bfa_bsg_bbcr_attr_s
• struct bfa_bsg_faa_attr_s
• struct bfa_bsg_cee_attr_s
• struct bfa_bsg_cee_stats_s
• struct bfa_bsg_sfp_media_s
• struct bfa_bsg_sfp_speed_s

Annotated Snippet

struct bfa_bsg_gen_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
};

struct bfa_bsg_portlogctl_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
	bfa_boolean_t	ctl;
	int		inst_no;
};

struct bfa_bsg_fcpim_profile_s {
	bfa_status_t    status;
	u16		bfad_num;
	u16		rsvd;
};

struct bfa_bsg_itnim_ioprofile_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		vf_id;
	wwn_t		lpwwn;
	wwn_t		rpwwn;
	struct bfa_itnim_ioprofile_s ioprofile;
};

struct bfa_bsg_fcport_stats_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
	union bfa_fcport_stats_u stats;
};

struct bfa_bsg_ioc_name_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
	char		name[BFA_ADAPTER_SYM_NAME_LEN];
};

struct bfa_bsg_ioc_info_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
	char		serialnum[64];
	char		hwpath[BFA_STRING_32];
	char		adapter_hwpath[BFA_STRING_32];
	char		guid[BFA_ADAPTER_SYM_NAME_LEN*2];
	char		name[BFA_ADAPTER_SYM_NAME_LEN];
	char		port_name[BFA_ADAPTER_SYM_NAME_LEN];
	char		eth_name[BFA_ADAPTER_SYM_NAME_LEN];
	wwn_t		pwwn;
	wwn_t		nwwn;
	wwn_t		factorypwwn;
	wwn_t		factorynwwn;
	mac_t		mac;
	mac_t		factory_mac; /* Factory mac address */
	mac_t		current_mac; /* Currently assigned mac address */
	enum bfa_ioc_type_e	ioc_type;
	u16		pvid; /* Port vlan id */
	u16		rsvd1;
	u32		host;
	u32		bandwidth; /* For PF support */
	u32		rsvd2;
};

struct bfa_bsg_ioc_attr_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
	struct bfa_ioc_attr_s  ioc_attr;
};

struct bfa_bsg_ioc_stats_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
	struct bfa_ioc_stats_s ioc_stats;
};

struct bfa_bsg_ioc_fwstats_s {
	bfa_status_t	status;
	u16		bfad_num;
	u16		rsvd;
	u32		buf_size;
	u32		rsvd1;
	u64		buf_ptr;

Annotation

• Immediate include surface: `bfa_defs.h`, `bfa_defs_fcs.h`.
• Detected declarations: `struct bfa_bsg_gen_s`, `struct bfa_bsg_portlogctl_s`, `struct bfa_bsg_fcpim_profile_s`, `struct bfa_bsg_itnim_ioprofile_s`, `struct bfa_bsg_fcport_stats_s`, `struct bfa_bsg_ioc_name_s`, `struct bfa_bsg_ioc_info_s`, `struct bfa_bsg_ioc_attr_s`, `struct bfa_bsg_ioc_stats_s`, `struct bfa_bsg_ioc_fwstats_s`.
• Atlas domain: Driver Families / drivers/scsi.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.