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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-03-07 05:40:57 +0100 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-03-07 06:25:13 +0100 |
| commit | d4ee46ff8c8404d63779772e4ddb3553eaca26ae (patch) | |
| tree | 2fba4824b11fb17b09b523ed7c06b9827dfe6d55 | |
| parent | target: Add target_show_dynamic_sessions attribute helper (diff) | |
| download | linux-d4ee46ff8c8404d63779772e4ddb3553eaca26ae.tar.xz linux-d4ee46ff8c8404d63779772e4ddb3553eaca26ae.zip | |
iscsi-target: Expose per endpoint dynamic_sessions attribute
This patch exposes a new ../iscsi/$IQN/$TPGT/dynamic_sessions attribute
to dump the currently active sessions by iSCSI InitiatorName 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>
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_configfs.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index 48384b675e62..95a67f604073 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -1410,8 +1410,18 @@ out: TF_TPG_BASE_ATTR(lio_target, enable, S_IRUGO | S_IWUSR); +static ssize_t lio_target_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(lio_target, dynamic_sessions); + static struct configfs_attribute *lio_target_tpg_attrs[] = { &lio_target_tpg_enable.attr, + &lio_target_tpg_dynamic_sessions.attr, NULL, }; |