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-rw-r--r--include/scsi/scsi.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 6cb1e27..c60b8ff 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -32,6 +32,12 @@ extern const unsigned char scsi_command_size[8];
extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
/*
+ * Special value for scanning to specify scanning or rescanning of all
+ * possible channels, (target) ids, or luns on a given shost.
+ */
+#define SCAN_WILD_CARD ~0
+
+/*
* SCSI opcodes
*/
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