1 files changed, 7 insertions, 0 deletions
diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h
index c9afcb7cac..6327060c7c 100644
--- a/include/hw/scsi/esp.h
+++ b/include/hw/scsi/esp.h
@@ -14,6 +14,12 @@ typedef void (*ESPDMAMemoryReadWriteFunc)(void *opaque, uint8_t *buf, int len);
 #define ESP_FIFO_SZ 16
 #define ESP_CMDFIFO_SZ 32
 
+enum ESPASCMode {
+    ESP_ASC_MODE_DIS = 0,    /* Disconnected */
+    ESP_ASC_MODE_INI = 1,    /* Initiator */
+    ESP_ASC_MODE_TGT = 2     /* Target */
+};
+
 #define TYPE_ESP "esp"
 OBJECT_DECLARE_SIMPLE_TYPE(ESPState, ESP)
 
@@ -38,6 +44,7 @@ struct ESPState {
     uint8_t cmdfifo_cdb_offset;
     uint8_t lun;
     uint32_t do_cmd;
+    uint8_t asc_mode;
 
     bool data_ready;
     int dma_enabled;