target_core_alua: Store supported ALUA states

The supported ALUA states might be different for individual
devices, so store it in a separate field.

(nab: Remove unnecessary line continuation)

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/target/target_core_alua.h b/drivers/target/target_core_alua.h
index d6db78b3e9e4..88e2e835f14a 100644
--- a/drivers/target/target_core_alua.h
+++ b/drivers/target/target_core_alua.h
@@ -23,6 +23,17 @@
 #define ALUA_ACCESS_STATE_TRANSITION            0xf
 
 /*
+ * from spc4r36j section 6.37 Table 306
+ */
+#define ALUA_T_SUP              0x80
+#define ALUA_O_SUP              0x40
+#define ALUA_LBD_SUP            0x10
+#define ALUA_U_SUP              0x08
+#define ALUA_S_SUP              0x04
+#define ALUA_AN_SUP             0x02
+#define ALUA_AO_SUP             0x01
+
+/*
  * REPORT_TARGET_PORT_GROUP STATUS CODE
  *
  * from spc4r17 section 6.27 Table 246