[SCSI] be2iscsi: Dispaly CID available for connection offload
Display CID available on each iSCSI Fn which can be used to
offload a connection. The display is split across available CID
on each chute.
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index a542bbb..896e21f 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -1346,7 +1346,7 @@
}
/**
- * beiscsi_active_cid_disp()- Display Sessions Active
+ * beiscsi_active_session_disp()- Display Sessions Active
* @dev: ptr to device not used.
* @attr: device attribute, not used.
* @buf: contains formatted text Session Count
@@ -1355,7 +1355,7 @@
* size of the formatted string
**/
ssize_t
-beiscsi_active_cid_disp(struct device *dev, struct device_attribute *attr,
+beiscsi_active_session_disp(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
@@ -1378,6 +1378,36 @@
}
/**
+ * beiscsi_free_session_disp()- Display Avaliable Session
+ * @dev: ptr to device not used.
+ * @attr: device attribute, not used.
+ * @buf: contains formatted text Session Count
+ *
+ * return
+ * size of the formatted string
+ **/
+ssize_t
+beiscsi_free_session_disp(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ uint16_t ulp_num, len = 0;
+
+ for (ulp_num = 0; ulp_num < BEISCSI_ULP_COUNT; ulp_num++) {
+ if (test_bit(ulp_num, (void *)&phba->fw_config.ulp_supported))
+ len += snprintf(buf+len, PAGE_SIZE - len,
+ "ULP%d : %d\n", ulp_num,
+ BEISCSI_ULP_AVLBL_CID(phba, ulp_num));
+ else
+ len += snprintf(buf+len, PAGE_SIZE - len,
+ "ULP%d : %d\n", ulp_num, 0);
+ }
+
+ return len;
+}
+
+/**
* beiscsi_adap_family_disp()- Display adapter family.
* @dev: ptr to device to get priv structure
* @attr: device attribute, not used.