1 files changed, 9 insertions, 0 deletions
diff --git a/hw/vfio-user/proxy.h b/hw/vfio-user/proxy.h
index ff553cad9d..5bc890a0f5 100644
--- a/hw/vfio-user/proxy.h
+++ b/hw/vfio-user/proxy.h
@@ -37,6 +37,7 @@ typedef struct VFIOUserMsg {
     uint32_t id;
     QemuCond cv;
     bool complete;
+    bool pending;
     enum msg_type type;
 } VFIOUserMsg;
 
@@ -56,6 +57,12 @@ typedef struct VFIOUserProxy {
     struct QIOChannel *ioc;
     void (*request)(void *opaque, VFIOUserMsg *msg);
     void *req_arg;
+    uint64_t max_xfer_size;
+    uint64_t max_send_fds;
+    uint64_t max_dma;
+    uint64_t dma_pgsizes;
+    uint64_t max_bitmap;
+    uint64_t migr_pgsize;
     int flags;
     QemuCond close_cv;
     AioContext *ctx;
@@ -78,6 +85,7 @@ typedef struct VFIOUserProxy {
 
 /* VFIOProxy flags */
 #define VFIO_PROXY_CLIENT        0x1
+#define VFIO_PROXY_FORCE_QUEUED  0x4
 
 typedef struct VFIODevice VFIODevice;
 
@@ -86,5 +94,6 @@ void vfio_user_disconnect(VFIOUserProxy *proxy);
 void vfio_user_set_handler(VFIODevice *vbasedev,
                            void (*handler)(void *opaque, VFIOUserMsg *msg),
                            void *reqarg);
+bool vfio_user_validate_version(VFIOUserProxy *proxy, Error **errp);
 
 #endif /* VFIO_USER_PROXY_H */