1 files changed, 7 insertions, 2 deletions
diff --git a/hw/rdma/vmw/pvrdma_dev_ring.h b/hw/rdma/vmw/pvrdma_dev_ring.h
index 5f2a0cf..d231588 100644
--- a/hw/rdma/vmw/pvrdma_dev_ring.h
+++ b/hw/rdma/vmw/pvrdma_dev_ring.h
@@ -19,18 +19,23 @@
 
 #define MAX_RING_NAME_SZ 32
 
+typedef struct PvrdmaRingState {
+    int prod_tail; /* producer tail */
+    int cons_head; /* consumer head */
+} PvrdmaRingState;
+
 typedef struct PvrdmaRing {
     char name[MAX_RING_NAME_SZ];
     PCIDevice *dev;
     uint32_t max_elems;
     size_t elem_sz;
-    struct pvrdma_ring *ring_state; /* used only for unmap */
+    PvrdmaRingState *ring_state; /* used only for unmap */
     int npages;
     void **pages;
 } PvrdmaRing;
 
 int pvrdma_ring_init(PvrdmaRing *ring, const char *name, PCIDevice *dev,
-                     struct pvrdma_ring *ring_state, uint32_t max_elems,
+                     PvrdmaRingState *ring_state, uint32_t max_elems,
                      size_t elem_sz, dma_addr_t *tbl, uint32_t npages);
 void *pvrdma_ring_next_elem_read(PvrdmaRing *ring);
 void pvrdma_ring_read_inc(PvrdmaRing *ring);