On 6/7/20 10:36 PM, Mike Christie wrote:
Have the iscsi target export it's sessions in sysfs.
Signed-off-by: Mike Christie <michael.christie@xxxxxxxxxx>
---
drivers/target/iscsi/iscsi_target.c | 2 ++
drivers/target/iscsi/iscsi_target_nego.c | 9 +++++++++
2 files changed, 11 insertions(+)
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 4c73374..f26d364 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4383,6 +4383,8 @@ int iscsit_close_session(struct iscsi_session *sess)
}
}
+ target_sysfs_remove_session(sess->se_sess);
+
if (sess->sess_ops->ErrorRecoveryLevel == 2)
iscsit_free_connection_recovery_entries(sess);
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index c44613a2..6dcb8ff 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -359,6 +359,13 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log
ISCSI_LOGIN_STATUS_NO_RESOURCES);
return -1;
}
+
+ if (target_sysfs_add_session(&conn->tpg->tpg_se_tpg,
+ conn->sess->se_sess)) {
+ iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
+ ISCSI_LOGIN_STATUS_NO_RESOURCES);
+ return -1;
+ }
}
if (conn->conn_transport->iscsit_put_login_tx(conn, login,
@@ -371,6 +378,8 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log
err:
if (login->login_complete) {
+ target_sysfs_remove_session(conn->sess->se_sess);
+
if (conn->rx_thread && conn->rx_thread_active) {
send_sig(SIGINT, conn->rx_thread, 1);
complete(&conn->rx_login_comp);
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@xxxxxxx +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
