#include <palacios/vmm_util.h>
#include <palacios/vmm_rbtree.h>
-typedef struct rb_root v3_io_map_t;
+
struct guest_info;
/* External API */
int v3_hook_io_port(struct guest_info * info, uint_t port,
- int (*read)(ushort_t port, void * dst, uint_t length, void * priv_data),
- int (*write)(ushort_t port, void * src, uint_t length, void * priv_data),
+ int (*read)(uint16_t port, void * dst, uint_t length, void * priv_data),
+ int (*write)(uint16_t port, void * src, uint_t length, void * priv_data),
void * priv_data);
int v3_unhook_io_port(struct guest_info * info, uint_t port);
+
struct v3_io_hook {
- ushort_t port;
+ uint16_t port;
// Reads data into the IO port (IN, INS)
- int (*read)(ushort_t port, void * dst, uint_t length, void * priv_data);
+ int (*read)(uint16_t port, void * dst, uint_t length, void * priv_data);
// Writes data from the IO port (OUT, OUTS)
- int (*write)(ushort_t port, void * src, uint_t length, void * priv_data);
+ int (*write)(uint16_t port, void * src, uint_t length, void * priv_data);
+
+
void * priv_data;
};
+struct v3_io_map {
+ struct rb_root map;
+
+ int (*update_map)(struct guest_info * info, uint16_t port, int hook_read, int hook_write);
+
+ void * arch_data;
+};
struct v3_io_hook * v3_get_io_hook(struct guest_info * info, uint_t port);
-void v3_outb(ushort_t port, uchar_t value);
-uchar_t v3_inb(ushort_t port);
+void v3_outb(uint16_t port, uint8_t value);
+uint8_t v3_inb(uint16_t port);
-void v3_outw(ushort_t port, ushort_t value);
-ushort_t v3_inw(ushort_t port);
+void v3_outw(uint16_t port, uint16_t value);
+uint16_t v3_inw(uint16_t port);
-void v3_outdw(ushort_t port, uint_t value);
-uint_t v3_indw(ushort_t port);
+void v3_outdw(uint16_t port, uint_t value);
+uint_t v3_indw(uint16_t port);