Differential D7241 Diff 18572 head/sys/dev/hyperv/include/hyperv.h

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head/sys/dev/hyperv/include/hyperv.h

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	#include <vm/vm.h>			#include <vm/vm.h>
	#include <vm/vm_param.h>			#include <vm/vm_param.h>
	#include <vm/pmap.h>			#include <vm/pmap.h>

	#include <amd64/include/xen/synch_bitops.h>			#include <amd64/include/xen/synch_bitops.h>
	#include <amd64/include/atomic.h>			#include <amd64/include/atomic.h>
	#include <dev/hyperv/include/hyperv_busdma.h>			#include <dev/hyperv/include/hyperv_busdma.h>

	#define HV_S_OK 0x00000000
	#define HV_E_FAIL 0x80004005
	#define HV_ERROR_NOT_SUPPORTED 0x80070032
	#define HV_ERROR_MACHINE_LOCKED 0x800704F7

	/*			/*
	* VMBUS version is 32 bit, upper 16 bit for major_number and lower			* VMBUS version is 32 bit, upper 16 bit for major_number and lower
	* 16 bit for minor_number.			* 16 bit for minor_number.
	*			*
	* 0.13 -- Windows Server 2008			* 0.13 -- Windows Server 2008
	* 1.1 -- Windows 7			* 1.1 -- Windows 7
	* 2.4 -- Windows 8			* 2.4 -- Windows 8
	* 3.0 -- Windows 8.1			* 3.0 -- Windows 8.1
	*/			*/
	#define VMBUS_VERSION_WS2008 ((0 << 16) \| (13))			#define VMBUS_VERSION_WS2008 ((0 << 16) \| (13))
	#define VMBUS_VERSION_WIN7 ((1 << 16) \| (1))			#define VMBUS_VERSION_WIN7 ((1 << 16) \| (1))
	#define VMBUS_VERSION_WIN8 ((2 << 16) \| (4))			#define VMBUS_VERSION_WIN8 ((2 << 16) \| (4))
	#define VMBUS_VERSION_WIN8_1 ((3 << 16) \| (0))			#define VMBUS_VERSION_WIN8_1 ((3 << 16) \| (0))

	#define VMBUS_VERSION_MAJOR(ver) (((uint32_t)(ver)) >> 16)			#define VMBUS_VERSION_MAJOR(ver) (((uint32_t)(ver)) >> 16)
	#define VMBUS_VERSION_MINOR(ver) (((uint32_t)(ver)) & 0xffff)			#define VMBUS_VERSION_MINOR(ver) (((uint32_t)(ver)) & 0xffff)

	struct hyperv_guid {			struct hyperv_guid {
	uint8_t hv_guid[16];			uint8_t hv_guid[16];
	} __packed;			} __packed;

	#define HYPERV_GUID_STRLEN 40			#define HYPERV_GUID_STRLEN 40

	int hyperv_guid2str(const struct hyperv_guid , char , size_t);			int hyperv_guid2str(const struct hyperv_guid , char , size_t);

	/*
	* Common defines for Hyper-V ICs
	*/
	#define HV_ICMSGTYPE_NEGOTIATE 0
	#define HV_ICMSGTYPE_HEARTBEAT 1
	#define HV_ICMSGTYPE_KVPEXCHANGE 2
	#define HV_ICMSGTYPE_SHUTDOWN 3
	#define HV_ICMSGTYPE_TIMESYNC 4
	#define HV_ICMSGTYPE_VSS 5

	#define HV_ICMSGHDRFLAG_TRANSACTION 1
	#define HV_ICMSGHDRFLAG_REQUEST 2
	#define HV_ICMSGHDRFLAG_RESPONSE 4

	typedef struct hv_vmbus_pipe_hdr {
	uint32_t flags;
	uint32_t msgsize;
	} __packed hv_vmbus_pipe_hdr;

	typedef struct hv_vmbus_ic_version {
	uint16_t major;
	uint16_t minor;
	} __packed hv_vmbus_ic_version;

	typedef struct hv_vmbus_icmsg_hdr {
	hv_vmbus_ic_version icverframe;
	uint16_t icmsgtype;
	hv_vmbus_ic_version icvermsg;
	uint16_t icmsgsize;
	uint32_t status;
	uint8_t ictransaction_id;
	uint8_t icflags;
	uint8_t reserved[2];
	} __packed hv_vmbus_icmsg_hdr;

	typedef struct hv_vmbus_icmsg_negotiate {
	uint16_t icframe_vercnt;
	uint16_t icmsg_vercnt;
	uint32_t reserved;
	hv_vmbus_ic_version icversion_data[1]; /* any size array */
	} __packed hv_vmbus_icmsg_negotiate;

	typedef struct hv_vmbus_shutdown_msg_data {
	uint32_t reason_code;
	uint32_t timeout_seconds;
	uint32_t flags;
	uint8_t display_message[2048];
	} __packed hv_vmbus_shutdown_msg_data;

	typedef struct hv_vmbus_heartbeat_msg_data {
	uint64_t seq_num;
	uint32_t reserved[8];
	} __packed hv_vmbus_heartbeat_msg_data;

	typedef struct {			typedef struct {
	/*			/*
	* offset in bytes from the start of ring data below			* offset in bytes from the start of ring data below
	*/			*/
	volatile uint32_t write_index;			volatile uint32_t write_index;
	/*			/*
	* offset in bytes from the start of ring data below			* offset in bytes from the start of ring data below
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