[SCSI] qla4xxx: Added support for Diagnostics MBOX command

Added support for Diagnostics MBOX command via BSG Vendor HST_VENDOR
interface.  This command provides various tests for validating hardware
functionality.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index 306065275707..fef311d9caa3 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -410,6 +410,7 @@ struct qla_flt_region {
 #define DDB_DS_LOGIN_IN_PROCESS                 0x07
 #define MBOX_CMD_GET_FW_STATE                   0x0069
 #define MBOX_CMD_GET_INIT_FW_CTRL_BLOCK_DEFAULTS 0x006A
+#define MBOX_CMD_DIAG_TEST                      0x0075
 #define MBOX_CMD_GET_SYS_INFO                   0x0078
 #define MBOX_CMD_GET_NVRAM                      0x0078  /* For 40xx */
 #define MBOX_CMD_SET_NVRAM                      0x0079  /* For 40xx */
@@ -425,8 +426,17 @@ struct qla_flt_region {
 #define MBOX_CMD_GET_IP_ADDR_STATE              0x0091
 #define MBOX_CMD_SEND_IPV6_ROUTER_SOL           0x0092
 #define MBOX_CMD_GET_DB_ENTRY_CURRENT_IP_ADDR   0x0093
+#define MBOX_CMD_SET_PORT_CONFIG                0x0122
+#define MBOX_CMD_GET_PORT_CONFIG                0x0123
+#define MBOX_CMD_SET_LED_CONFIG                 0x0125
+#define MBOX_CMD_GET_LED_CONFIG                 0x0126
 #define MBOX_CMD_MINIDUMP                       0x0129
 
+/* Port Config */
+#define ENABLE_INTERNAL_LOOPBACK                0x04
+#define ENABLE_EXTERNAL_LOOPBACK                0x08
+#define ENABLE_DCBX                             0x10
+
 /* Minidump subcommand */
 #define MINIDUMP_GET_SIZE_SUBCOMMAND            0x00
 #define MINIDUMP_GET_TMPLT_SUBCOMMAND           0x01
@@ -535,10 +545,6 @@ struct qla_flt_region {
 #define FLASH_OPT_COMMIT        2
 #define FLASH_OPT_RMW_COMMIT    3
 
-/* Loopback type */
-#define ENABLE_INTERNAL_LOOPBACK        0x04
-#define ENABLE_EXTERNAL_LOOPBACK        0x08
-
 /* generic defines to enable/disable params */
 #define QL4_PARAM_DISABLE       0
 #define QL4_PARAM_ENABLE        1