block: sed-opal: Introduce Opal Datastore UID

This patch introduces Opal Datastore UID. The generic read/write table ioctl can use this UID to access the Opal Datastore. Reviewed-by: Scott Bauer <[email protected]> Reviewed-by: Jon Derrick <[email protected]> Signed-off-by: Revanth Rajashekar <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
rountree · Nov 4, 2019 · 62c441c · 62c441c
1 parent 51f421c
commit 62c441c
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diff --git a/block/opal_proto.h b/block/opal_proto.h
@@ -107,6 +107,7 @@ enum opal_uid {
 	OPAL_C_PIN_TABLE,
 	OPAL_LOCKING_INFO_TABLE,
 	OPAL_ENTERPRISE_LOCKING_INFO_TABLE,
+	OPAL_DATASTORE,
 	/* C_PIN_TABLE object ID's */
 	OPAL_C_PIN_MSID,
 	OPAL_C_PIN_SID,

diff --git a/block/sed-opal.c b/block/sed-opal.c
@@ -149,6 +149,8 @@ static const u8 opaluid[][OPAL_UID_LENGTH] = {
 		{ 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x01 },
 	[OPAL_ENTERPRISE_LOCKING_INFO_TABLE] =
 		{ 0x00, 0x00, 0x08, 0x01, 0x00, 0x00, 0x00, 0x00 },
+	[OPAL_DATASTORE] =
+		{ 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00 },
 
 	/* C_PIN_TABLE object ID's */
 	[OPAL_C_PIN_MSID] =