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| author | Manish Rangankar <manish.rangankar@qlogic.com> | 2012-11-23 06:58:41 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-01-29 13:55:07 +1100 |
| commit | 930a9f046cfc68ae239f7e411179c1f7ced9d987 (patch) | |
| tree | adfd280c9a9ef695a8e3dba432ae155a76e99416 /drivers/scsi/scsi_transport_iscsi.c | |
| parent | 3dd4849c257af317cd33bcecf7d17b75dabf7540 (diff) | |
| download | linux-930a9f046cfc68ae239f7e411179c1f7ced9d987.tar.bz2 | |
[SCSI] scsi_transport_iscsi: export iscsi class session's target_id in sysfs.
Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 31969f2e13ce..dac7f8d14494 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -2503,6 +2503,15 @@ show_priv_session_creator(struct device *dev, struct device_attribute *attr, } static ISCSI_CLASS_ATTR(priv_sess, creator, S_IRUGO, show_priv_session_creator, NULL); +static ssize_t +show_priv_session_target_id(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent); + return sprintf(buf, "%d\n", session->target_id); +} +static ISCSI_CLASS_ATTR(priv_sess, target_id, S_IRUGO, + show_priv_session_target_id, NULL); #define iscsi_priv_session_attr_show(field, format) \ static ssize_t \ @@ -2575,6 +2584,7 @@ static struct attribute *iscsi_session_attrs[] = { &dev_attr_priv_sess_creator.attr, &dev_attr_sess_chap_out_idx.attr, &dev_attr_sess_chap_in_idx.attr, + &dev_attr_priv_sess_target_id.attr, NULL, }; @@ -2638,6 +2648,8 @@ static umode_t iscsi_session_attr_is_visible(struct kobject *kobj, return S_IRUGO; else if (attr == &dev_attr_priv_sess_creator.attr) return S_IRUGO; + else if (attr == &dev_attr_priv_sess_target_id.attr) + return S_IRUGO; else { WARN_ONCE(1, "Invalid session attr"); return 0; |