From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- include/target/iscsi/iscsi_target_stat.h | 69 ++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 include/target/iscsi/iscsi_target_stat.h (limited to 'include/target/iscsi/iscsi_target_stat.h') diff --git a/include/target/iscsi/iscsi_target_stat.h b/include/target/iscsi/iscsi_target_stat.h new file mode 100644 index 0000000000..ff6a472093 --- /dev/null +++ b/include/target/iscsi/iscsi_target_stat.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef ISCSI_TARGET_STAT_H +#define ISCSI_TARGET_STAT_H + +#include +#include +#include + +/* + * For struct iscsi_tiqn->tiqn_wwn default groups + */ +extern const struct config_item_type iscsi_stat_instance_cit; +extern const struct config_item_type iscsi_stat_sess_err_cit; +extern const struct config_item_type iscsi_stat_tgt_attr_cit; +extern const struct config_item_type iscsi_stat_login_cit; +extern const struct config_item_type iscsi_stat_logout_cit; + +/* + * For struct iscsi_session->se_sess default groups + */ +extern const struct config_item_type iscsi_stat_sess_cit; + +/* iSCSI session error types */ +#define ISCSI_SESS_ERR_UNKNOWN 0 +#define ISCSI_SESS_ERR_DIGEST 1 +#define ISCSI_SESS_ERR_CXN_TIMEOUT 2 +#define ISCSI_SESS_ERR_PDU_FORMAT 3 + +/* iSCSI session error stats */ +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 ***/ -- cgit v1.2.3