Index: head/sys/dev/hyperv/include/hyperv.h
===================================================================
--- head/sys/dev/hyperv/include/hyperv.h
+++ head/sys/dev/hyperv/include/hyperv.h
@@ -58,23 +58,6 @@
 #include <amd64/include/atomic.h>
 #include <dev/hyperv/include/hyperv_busdma.h>
 
-/*
- * VMBUS version is 32 bit, upper 16 bit for major_number and lower
- * 16 bit for minor_number.
- *
- * 0.13  --  Windows Server 2008
- * 1.1   --  Windows 7
- * 2.4   --  Windows 8
- * 3.0   --  Windows 8.1
- */
-#define VMBUS_VERSION_WS2008		((0 << 16) | (13))
-#define VMBUS_VERSION_WIN7		((1 << 16) | (1))
-#define VMBUS_VERSION_WIN8		((2 << 16) | (4))
-#define VMBUS_VERSION_WIN8_1		((3 << 16) | (0))
-
-#define VMBUS_VERSION_MAJOR(ver)	(((uint32_t)(ver)) >> 16)
-#define VMBUS_VERSION_MINOR(ver)	(((uint32_t)(ver)) & 0xffff)
-
 struct hyperv_guid {
 	uint8_t		hv_guid[16];
 } __packed;
@@ -83,8 +66,6 @@
 
 int	hyperv_guid2str(const struct hyperv_guid *, char *, size_t);
 
-struct hv_vmbus_channel;
-
 /**
  * @brief Get physical address from virtual
  */
@@ -96,10 +77,4 @@
 	return (ret);
 }
 
-static __inline struct hv_vmbus_channel *
-vmbus_get_channel(device_t dev)
-{
-	return device_get_ivars(dev);
-}
-
 #endif  /* __HYPERV_H__ */
Index: head/sys/dev/hyperv/include/vmbus.h
===================================================================
--- head/sys/dev/hyperv/include/vmbus.h
+++ head/sys/dev/hyperv/include/vmbus.h
@@ -32,6 +32,23 @@
 #include <sys/param.h>
 
 /*
+ * VMBUS version is 32 bit, upper 16 bit for major_number and lower
+ * 16 bit for minor_number.
+ *
+ * 0.13  --  Windows Server 2008
+ * 1.1   --  Windows 7
+ * 2.4   --  Windows 8
+ * 3.0   --  Windows 8.1
+ */
+#define VMBUS_VERSION_WS2008		((0 << 16) | (13))
+#define VMBUS_VERSION_WIN7		((1 << 16) | (1))
+#define VMBUS_VERSION_WIN8		((2 << 16) | (4))
+#define VMBUS_VERSION_WIN8_1		((3 << 16) | (0))
+
+#define VMBUS_VERSION_MAJOR(ver)	(((uint32_t)(ver)) >> 16)
+#define VMBUS_VERSION_MINOR(ver)	(((uint32_t)(ver)) & 0xffff)
+
+/*
  * GPA stuffs.
  */
 struct vmbus_gpa_range {
@@ -92,6 +109,12 @@
 
 typedef void	(*vmbus_chan_callback_t)(struct hv_vmbus_channel *, void *);
 
+static __inline struct hv_vmbus_channel *
+vmbus_get_channel(device_t dev)
+{
+	return device_get_ivars(dev);
+}
+
 int	vmbus_chan_open(struct hv_vmbus_channel *chan,
 	    int txbr_size, int rxbr_size, const void *udata, int udlen,
 	    vmbus_chan_callback_t cb, void *cbarg);
Index: head/sys/dev/hyperv/vmbus/vmbus_chanvar.h
===================================================================
--- head/sys/dev/hyperv/vmbus/vmbus_chanvar.h
+++ head/sys/dev/hyperv/vmbus/vmbus_chanvar.h
@@ -181,4 +181,12 @@
 #define VMBUS_CHAN_ST_OPENED_SHIFT	0
 #define VMBUS_CHAN_ST_OPENED		(1 << VMBUS_CHAN_ST_OPENED_SHIFT)
 
+struct vmbus_softc;
+struct vmbus_message;
+
+void	vmbus_event_proc(struct vmbus_softc *, int);
+void	vmbus_event_proc_compat(struct vmbus_softc *, int);
+void	vmbus_chan_msgproc(struct vmbus_softc *, const struct vmbus_message *);
+void	vmbus_chan_destroy_all(struct vmbus_softc *);
+
 #endif	/* !_VMBUS_CHANVAR_H_ */
Index: head/sys/dev/hyperv/vmbus/vmbus_var.h
===================================================================
--- head/sys/dev/hyperv/vmbus/vmbus_var.h
+++ head/sys/dev/hyperv/vmbus/vmbus_var.h
@@ -143,16 +143,11 @@
 struct vmbus_message;
 struct vmbus_msghc;
 
-void	vmbus_event_proc(struct vmbus_softc *, int);
-void	vmbus_event_proc_compat(struct vmbus_softc *, int);
 void	vmbus_handle_intr(struct trapframe *);
 int	vmbus_add_child(struct hv_vmbus_channel *);
 int	vmbus_delete_child(struct hv_vmbus_channel *);
-
 void	vmbus_et_intr(struct trapframe *);
-
-void	vmbus_chan_msgproc(struct vmbus_softc *, const struct vmbus_message *);
-void	vmbus_chan_destroy_all(struct vmbus_softc *);
+uint32_t vmbus_gpadl_alloc(struct vmbus_softc *);
 
 struct vmbus_msghc *vmbus_msghc_get(struct vmbus_softc *, size_t);
 void	vmbus_msghc_put(struct vmbus_softc *, struct vmbus_msghc *);
@@ -164,6 +159,4 @@
 void	vmbus_msghc_wakeup(struct vmbus_softc *, const struct vmbus_message *);
 void	vmbus_msghc_reset(struct vmbus_msghc *, size_t);
 
-uint32_t vmbus_gpadl_alloc(struct vmbus_softc *);
-
 #endif	/* !_VMBUS_VAR_H_ */