1 files changed, 12 insertions, 0 deletions
diff --git a/hw/9pfs/9p.h b/hw/9pfs/9p.h
index 5e316178d5..7262fe80aa 100644
--- a/hw/9pfs/9p.h
+++ b/hw/9pfs/9p.h
@@ -8,6 +8,7 @@
 #include "fsdev/9p-iov-marshal.h"
 #include "qemu/thread.h"
 #include "qemu/coroutine.h"
+#include "qemu/qht.h"
 
 enum {
     P9_TLERROR = 6,
@@ -235,6 +236,15 @@ struct V9fsFidState
     V9fsFidState *rclm_lst;
 };
 
+#define QPATH_INO_MASK        ((1ULL << 48) - 1)
+
+/* QID path prefix entry, see stat_to_qid */
+typedef struct {
+    dev_t dev;
+    uint16_t ino_prefix;
+    uint16_t qp_prefix;
+} QppEntry;
+
 struct V9fsState
 {
     QLIST_HEAD(, V9fsPDU) free_list;
@@ -257,6 +267,8 @@ struct V9fsState
     V9fsConf fsconf;
     V9fsQID root_qid;
     dev_t dev_id;
+    struct qht qpp_table;
+    uint16_t qp_prefix_next;
 };
 
 /* 9p2000.L open flags */