[SCSI] qla4xxx: fix flash/ddb support

With open-iscsi support, target entries persisted in the FLASH were not
login. Added support in the qla4xxx driver to do the login on probe
time to the target entries saved in the FLASH by user.
With this changes upgrade to the new kernel with open-iscsi support in
qla4xxx will ensure users original target entries login on driver load

Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index cbd5a20dbbd1..4ac07f882521 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -12,6 +12,7 @@
 #define MAX_PRST_DEV_DB_ENTRIES         64
 #define MIN_DISC_DEV_DB_ENTRY           MAX_PRST_DEV_DB_ENTRIES
 #define MAX_DEV_DB_ENTRIES              512
+#define MAX_DEV_DB_ENTRIES_40XX         256
 
 /*************************************************************************
  *
@@ -604,6 +605,13 @@ struct addr_ctrl_blk {
         uint8_t res14[140];     /* 274-2FF */
 };
 
+#define IP_ADDR_COUNT   4 /* Total 4 IP address supported in one interface
+                           * One IPv4, one IPv6 link local and 2 IPv6
+                           */
+
+#define IP_STATE_MASK   0x0F000000
+#define IP_STATE_SHIFT  24
+
 struct init_fw_ctrl_blk {
         struct addr_ctrl_blk pri;
 /*      struct addr_ctrl_blk sec;*/