From: Adheer Chandravanshi <[email protected]> Add stats for iscsi initiator that will be maintained at iscsi host level and will be exported as iscsi_host sysfs attributes.
Signed-off-by: Adheer Chandravanshi <[email protected]> --- drivers/scsi/scsi_transport_iscsi.c | 51 +++++++++++++++++++++++++++++++++++++ include/scsi/iscsi_if.h | 24 +++++++++++++++++ 2 files changed, 75 insertions(+) diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 42bca61..076843c 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -4253,6 +4253,21 @@ iscsi_host_attr(ipaddress, ISCSI_HOST_PARAM_IPADDRESS); iscsi_host_attr(initiatorname, ISCSI_HOST_PARAM_INITIATOR_NAME); iscsi_host_attr(port_state, ISCSI_HOST_PARAM_PORT_STATE); iscsi_host_attr(port_speed, ISCSI_HOST_PARAM_PORT_SPEED); +iscsi_host_attr(login_accept_rsps, ISCSI_HOST_PARAM_LOGIN_ACCEPT_RSPS); +iscsi_host_attr(login_other_fails, ISCSI_HOST_PARAM_LOGIN_OTHER_FAILS); +iscsi_host_attr(login_authentication_fails, + ISCSI_HOST_PARAM_LOGIN_AUTHENTICATION_FAILS); +iscsi_host_attr(login_authorization_fails, + ISCSI_HOST_PARAM_LOGIN_AUTHORIZATION_FAILS); +iscsi_host_attr(login_negotiation_fails, + ISCSI_HOST_PARAM_LOGIN_NEGOTIATION_FAILS); +iscsi_host_attr(login_redirect_rsps, ISCSI_HOST_PARAM_LOGIN_REDIRECT_RSPS); +iscsi_host_attr(logout_normal_rsps, ISCSI_HOST_PARAM_LOGOUT_NORMAL_RSPS); +iscsi_host_attr(logout_other_rsps, ISCSI_HOST_PARAM_LOGOUT_OTHER_RSPS); +iscsi_host_attr(digest_err, ISCSI_HOST_PARAM_DIGEST_ERR); +iscsi_host_attr(timeout_err, ISCSI_HOST_PARAM_TIMEOUT_ERR); +iscsi_host_attr(format_err, ISCSI_HOST_PARAM_FORMAT_ERR); +iscsi_host_attr(session_fails, ISCSI_HOST_PARAM_SESSION_FAILS); static struct attribute *iscsi_host_attrs[] = { &dev_attr_host_netdev.attr, @@ -4261,6 +4276,18 @@ static struct attribute *iscsi_host_attrs[] = { &dev_attr_host_initiatorname.attr, &dev_attr_host_port_state.attr, &dev_attr_host_port_speed.attr, + &dev_attr_host_login_accept_rsps.attr, + &dev_attr_host_login_other_fails.attr, + &dev_attr_host_login_authentication_fails.attr, + &dev_attr_host_login_authorization_fails.attr, + &dev_attr_host_login_negotiation_fails.attr, + &dev_attr_host_login_redirect_rsps.attr, + &dev_attr_host_logout_normal_rsps.attr, + &dev_attr_host_logout_other_rsps.attr, + &dev_attr_host_digest_err.attr, + &dev_attr_host_timeout_err.attr, + &dev_attr_host_format_err.attr, + &dev_attr_host_session_fails.attr, NULL, }; @@ -4284,6 +4311,30 @@ static umode_t iscsi_host_attr_is_visible(struct kobject *kobj, param = ISCSI_HOST_PARAM_PORT_STATE; else if (attr == &dev_attr_host_port_speed.attr) param = ISCSI_HOST_PARAM_PORT_SPEED; + else if (attr == &dev_attr_host_login_accept_rsps.attr) + param = ISCSI_HOST_PARAM_LOGIN_ACCEPT_RSPS; + else if (attr == &dev_attr_host_login_other_fails.attr) + param = ISCSI_HOST_PARAM_LOGIN_OTHER_FAILS; + else if (attr == &dev_attr_host_login_authentication_fails.attr) + param = ISCSI_HOST_PARAM_LOGIN_AUTHENTICATION_FAILS; + else if (attr == &dev_attr_host_login_authorization_fails.attr) + param = ISCSI_HOST_PARAM_LOGIN_AUTHORIZATION_FAILS; + else if (attr == &dev_attr_host_login_negotiation_fails.attr) + param = ISCSI_HOST_PARAM_LOGIN_NEGOTIATION_FAILS; + else if (attr == &dev_attr_host_login_redirect_rsps.attr) + param = ISCSI_HOST_PARAM_LOGIN_REDIRECT_RSPS; + else if (attr == &dev_attr_host_logout_normal_rsps.attr) + param = ISCSI_HOST_PARAM_LOGOUT_NORMAL_RSPS; + else if (attr == &dev_attr_host_logout_other_rsps.attr) + param = ISCSI_HOST_PARAM_LOGOUT_OTHER_RSPS; + else if (attr == &dev_attr_host_digest_err.attr) + param = ISCSI_HOST_PARAM_DIGEST_ERR; + else if (attr == &dev_attr_host_timeout_err.attr) + param = ISCSI_HOST_PARAM_TIMEOUT_ERR; + else if (attr == &dev_attr_host_format_err.attr) + param = ISCSI_HOST_PARAM_FORMAT_ERR; + else if (attr == &dev_attr_host_session_fails.attr) + param = ISCSI_HOST_PARAM_SESSION_FAILS; else { WARN_ONCE(1, "Invalid host attr"); return 0; diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index d66c070..d6a3909 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -632,6 +632,18 @@ enum iscsi_host_param { ISCSI_HOST_PARAM_IPADDRESS, ISCSI_HOST_PARAM_PORT_STATE, ISCSI_HOST_PARAM_PORT_SPEED, + ISCSI_HOST_PARAM_LOGIN_ACCEPT_RSPS, + ISCSI_HOST_PARAM_LOGIN_OTHER_FAILS, + ISCSI_HOST_PARAM_LOGIN_AUTHENTICATION_FAILS, + ISCSI_HOST_PARAM_LOGIN_AUTHORIZATION_FAILS, + ISCSI_HOST_PARAM_LOGIN_NEGOTIATION_FAILS, + ISCSI_HOST_PARAM_LOGIN_REDIRECT_RSPS, + ISCSI_HOST_PARAM_LOGOUT_NORMAL_RSPS, + ISCSI_HOST_PARAM_LOGOUT_OTHER_RSPS, + ISCSI_HOST_PARAM_DIGEST_ERR, + ISCSI_HOST_PARAM_TIMEOUT_ERR, + ISCSI_HOST_PARAM_FORMAT_ERR, + ISCSI_HOST_PARAM_SESSION_FAILS, ISCSI_HOST_PARAM_MAX, }; @@ -819,6 +831,18 @@ struct iscsi_stats { /* errors */ uint32_t digest_err; uint32_t timeout_err; + uint32_t format_err; + uint32_t session_fails; + + /* login/logout stats */ + uint32_t login_accept_rsps; + uint32_t login_other_fails; + uint32_t login_authentication_fails; + uint32_t login_authorization_fails; + uint32_t login_negotiation_fails; + uint32_t login_redirect_rsps; + uint32_t logout_normal_rsps; + uint32_t logout_other_rsps; /* * iSCSI Custom Statistics support, i.e. Transport could -- 1.8.3.1 -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. 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