[SCSI] zfcp: Automatically attach remote ports

Automatically attach the remote ports in zfcp when the adapter is set
online. This is done by querying all available ports from the FC
namesever. The scan for remote ports is also triggered by RSCNs and
can be triggered manually with the sysfs attribute 'port_rescan'.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 7c72f502eb0f..3e9f0abb22f9 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -596,6 +596,10 @@ static const char *zfcp_rec_dbf_ids[] = {
         [145]   = "recovery action being processed",
         [146]   = "recovery action ready for next step",
         [147]   = "qdio error inbound",
+        [148]   = "nameserver needed for port scan",
+        [149]   = "port scan",
+        [150]   = "ptp attach",
+        [151]   = "port validation failed",
 };
 
 static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view,