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authorNicholas Bellinger <nab@linux-iscsi.org>2015-03-06 20:43:34 -0800
committerNicholas Bellinger <nab@linux-iscsi.org>2015-03-06 21:25:15 -0800
commitd23dbaaaa454667ad6af6feb56f740a990d1295d (patch)
treee7dc688d10b5e9646d6a8066bd05ad4a5a3d6451 /drivers/scsi
parentd4ee46ff8c8404d63779772e4ddb3553eaca26ae (diff)
downloadblackbird-op-linux-d23dbaaaa454667ad6af6feb56f740a990d1295d.tar.gz
blackbird-op-linux-d23dbaaaa454667ad6af6feb56f740a990d1295d.zip
tcm_qla2xxx: Expose per endpoint dynamic_sessions attribute
This patch exposes a new ../qla2xxx*/$WWPN/$TPGT/dynamic_sessions attribute to dump the currently active sessions by FC initiator WWPN that have been created with dynamically generated se_node_acls. This information is useful so that user-space can optionally perform dynamic -> explicit NodeACL conversion based on $INITIATOR_WWPN. Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 99f43b7fc9ab..c4f66f5745a8 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1082,8 +1082,18 @@ static ssize_t tcm_qla2xxx_tpg_store_enable(
TF_TPG_BASE_ATTR(tcm_qla2xxx, enable, S_IRUGO | S_IWUSR);
+static ssize_t tcm_qla2xxx_tpg_show_dynamic_sessions(
+ struct se_portal_group *se_tpg,
+ char *page)
+{
+ return target_show_dynamic_sessions(se_tpg, page);
+}
+
+TF_TPG_BASE_ATTR_RO(tcm_qla2xxx, dynamic_sessions);
+
static struct configfs_attribute *tcm_qla2xxx_tpg_attrs[] = {
&tcm_qla2xxx_tpg_enable.attr,
+ &tcm_qla2xxx_tpg_dynamic_sessions.attr,
NULL,
};
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