X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_dev_mgr.h;h=6ea56df1f1be8f10099f2f328a6dcf282a944cd4;hp=5f1e96eebb426e94b535ce5c368ef1f814a20c69;hb=570ad6257ed18fbbc840c17a600f12f2dc44b010;hpb=33bc3aea893607276b82cc2f1237f88a9e435dc1

diff --git a/palacios/include/palacios/vmm_dev_mgr.h b/palacios/include/palacios/vmm_dev_mgr.h
index 5f1e96e..6ea56df 100644
--- a/palacios/include/palacios/vmm_dev_mgr.h
+++ b/palacios/include/palacios/vmm_dev_mgr.h
@@ -1,45 +1,62 @@
-#ifndef _vmm_dev_mgr
-#define _vmm_dev_mgr
+#ifndef _VMM_DEV_MGR
+#define _VMM_DEV_MGR
 
 #include <palacios/vmm_types.h>
 #include <palacios/vmm_device_types.h>
+#include <palacios/vmm_list.h>
+#include <palacios/vmm_string.h>
+
 
 struct vm_device;
 struct guest_info;
 
+struct vm_dev_list {
+  struct vm_device * head;
+  uint_t num_devs;
+};
 
-struct vmm_dev_mgr {
-  struct guest_info   *vm;
-  struct vm_device  *dev_list;
-  uint_t             num_devices;
+
+struct dev_io_hook_list {
+  struct dev_io_hook * head;
+  uint_t num_hooks;
 };
 
 
-enum access_control {DEVICE_EMULATED, DEVICE_PASSTHROUGH} ;
-enum access_type {DEVICE_READ, DEVICE_WRITE, DEVICE_READWRITE} ;
+struct dev_mem_hook_list {
+  struct dev_mem_hook * head;
+  uint_t num_hooks;
+};
 
-struct vm_device_io_hook {
-  enum access_control control;
-  enum access_type    atype;
 
-  ushort_t            guest_port;
 
-  // Do not touch anything below this
-  
-  struct vm_device_io_hook *next, *prev;
+struct vmm_dev_mgr {
+  struct vm_dev_list dev_list;
+  struct dev_io_hook_list io_hooks;
+  struct dev_mem_hook_list mem_hooks;
 };
 
-struct vm_device_mem_hook {
-  enum access_control control;
-  enum access_type    atype;
 
-  void             *guest_physical_start;
-  void             *guest_physical_end;
 
-  // Do not touch anything below this
+struct dev_io_hook {
+  ushort_t port;
   
-  struct vm_device_mem_hook *next, *prev;
+  int (*read)(ushort_t port, void * dst, uint_t length, struct vm_device * dev);
+  int (*write)(ushort_t port, void * src, uint_t length, struct vm_device * dev);
 
+  struct vm_device * dev;
+
+  // Do not touch anything below this  
+  struct dev_io_hook *dev_next, *dev_prev;
+  struct dev_io_hook *mgr_next, *mgr_prev;
+};
+
+struct dev_mem_hook {
+  void             *addr_start;
+  void             *addr_end;
+
+  // Do not touch anything below this
+  struct dev_mem_hook *dev_next, *dev_prev;
+  struct dev_mem_hook *mgr_next, *mgr_prev;
 };
 
 
@@ -51,43 +68,22 @@ struct vm_device_mem_hook {
 // when the guest is stopped
 //
 
-int dev_mgr_init(struct vmm_dev_mgr *mgr, struct guest_info *vm);
-int dev_mgr_deinit(struct vmm_dev_mgr *mgr);
+int dev_mgr_init(struct vmm_dev_mgr *mgr);
+int dev_mgr_deinit(struct vmm_dev_mgr * mgr);
 
-int dev_mgr_attach_device(struct guest_info *vm, 
-			  struct vm_device *device);
-int dev_mgr_detach_device(struct guest_info *vm, 
-			  struct vm_device *device);
 
 
-int dev_mgr_hook_io(struct guest_info    *vm,
-		    struct vm_device   *device,
-		    ushort_t            portno,
-		    enum access_control control,
-		    enum access_type    atype);
+int attach_device(struct guest_info *vm, struct vm_device * dev);
+int unattach_device(struct vm_device *dev);
 
-int dev_mgr_unhook_io(struct guest_info    *vm,
-		      struct vm_device   *device,
-		      ushort_t            portno);
 
-int dev_mgr_hook_mem(struct guest_info    *vm,
-		     struct vm_device   *device,
-		     void               *guest_physical_address_start,
-		     void               *guest_physical_address_end,
-		     enum access_control control,
-		     enum access_type    atype);
-
-int dev_mgr_unhook_mem(struct guest_info    *vm,
-		       struct vm_device   *device,
-		       void               *guest_physical_address_start,
-		       void               *guest_physical_address_end);
-
-//
-// Strictly a helper - the device is resposible for unhooking on disconnect
-//
+int dev_mgr_add_device(struct vmm_dev_mgr * mgr, struct vm_device * dev);
+int dev_mgr_remove_device(struct vmm_dev_mgr * mgr, struct vm_device * dev);
 
-int dev_mgr_unhook_device(struct guest_info  *vm,
-			  struct vm_device *device);
 
+void PrintDebugDevMgr(struct vmm_dev_mgr * mgr);
+void PrintDebugDev(struct vm_device * dev);
+void PrintDebugDevIO(struct vm_device * dev);
+void PrintDebugDevMgrIO(struct vmm_dev_mgr * mgr);
 
 #endif