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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_bsg.h')
-rw-r--r--drivers/scsi/qla2xxx/qla_bsg.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h
index 76ed92dd2ef2..cc7c52f87a11 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.h
+++ b/drivers/scsi/qla2xxx/qla_bsg.h
@@ -1,6 +1,6 @@
/*
* QLogic Fibre Channel HBA Driver
- * Copyright (c) 2003-2008 QLogic Corporation
+ * Copyright (c) 2003-2010 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
@@ -19,6 +19,13 @@
#define INT_DEF_LB_LOOPBACK_CMD 0
#define INT_DEF_LB_ECHO_CMD 1
+/* Loopback related definations */
+#define EXTERNAL_LOOPBACK 0xF2
+#define ENABLE_INTERNAL_LOOPBACK 0x02
+#define INTERNAL_LOOPBACK_MASK 0x000E
+#define MAX_ELS_FRAME_PAYLOAD 252
+#define ELS_OPCODE_BYTE 0x10
+
/* BSG Vendor specific definations */
#define A84_ISSUE_WRITE_TYPE_CMD 0
#define A84_ISSUE_READ_TYPE_CMD 1