include/target/iscsi/iscsi_target_stat.h

Source file repositories/reference/linux-study-clean/include/target/iscsi/iscsi_target_stat.h

File Facts

System
Linux kernel
Corpus path
include/target/iscsi/iscsi_target_stat.h
Extension
.h
Size
1939 bytes
Lines
70
Domain
Repository Root And Misc
Bucket
include
Inferred role
Repository Root And Misc: implementation source
Status
source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

Detected Declarations

Annotated Snippet

struct iscsi_sess_err_stats {
	spinlock_t	lock;
	u32		digest_errors;
	u32		cxn_timeout_errors;
	u32		pdu_format_errors;
	u32		last_sess_failure_type;
	char		last_sess_fail_rem_name[ISCSI_IQN_LEN];
} ____cacheline_aligned;

/* iSCSI login failure types (sub oids) */
#define ISCSI_LOGIN_FAIL_OTHER		2
#define ISCSI_LOGIN_FAIL_REDIRECT	3
#define ISCSI_LOGIN_FAIL_AUTHORIZE	4
#define ISCSI_LOGIN_FAIL_AUTHENTICATE	5
#define ISCSI_LOGIN_FAIL_NEGOTIATE	6

/* iSCSI login stats */
struct iscsi_login_stats {
	spinlock_t	lock;
	u32		accepts;
	u32		other_fails;
	u32		redirects;
	u32		authorize_fails;
	u32		authenticate_fails;
	u32		negotiate_fails;	/* used for notifications */
	u64		last_fail_time;		/* time stamp (jiffies) */
	u32		last_fail_type;
	int		last_intr_fail_ip_family;
	struct sockaddr_storage last_intr_fail_sockaddr;
	char		last_intr_fail_name[ISCSI_IQN_LEN];
} ____cacheline_aligned;

/* iSCSI logout stats */
struct iscsi_logout_stats {
	spinlock_t	lock;
	u32		normal_logouts;
	u32		abnormal_logouts;
} ____cacheline_aligned;

#endif   /*** ISCSI_TARGET_STAT_H ***/

Annotation

Implementation Notes