Differential D24061 Diff 69478 sys/dev/hyperv/vmbus/vmbus_reg.h

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sys/dev/hyperv/vmbus/vmbus_reg.h

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	#define VMBUS_CHANMSG_TYPE_CONNECT 14 /* REQ */	#define VMBUS_CHANMSG_TYPE_CONNECT 14 /* REQ */
	#define VMBUS_CHANMSG_TYPE_CONNECT_RESP 15 /* RESP */	#define VMBUS_CHANMSG_TYPE_CONNECT_RESP 15 /* RESP */
	#define VMBUS_CHANMSG_TYPE_DISCONNECT 16 /* REQ */	#define VMBUS_CHANMSG_TYPE_DISCONNECT 16 /* REQ */
		#define VMBUS_CHANMSG_TYPE_17 17
		#define VMBUS_CHANMSG_TYPE_18 18
		#define VMBUS_CHANMSG_TYPE_19 19
		#define VMBUS_CHANMSG_TYPE_20 20
		#define VMBUS_CHANMSG_TYPE_TL_CONN 21 /* REQ */
	#define VMBUS_CHANMSG_TYPE_MAX 22	#define VMBUS_CHANMSG_TYPE_MAX 22

	struct vmbus_chanmsg_hdr {	struct vmbus_chanmsg_hdr {
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	struct vmbus_chanmsg_hdr chm_hdr;	struct vmbus_chanmsg_hdr chm_hdr;
	} __packed;	} __packed;

		/* VMBUS_CHANMSG_TYPE_TL_CONN */
		/* Hyper-V socket guest connect request */
		struct vmbus_chanmsg_tl_connect {
		struct vmbus_chanmsg_hdr chm_hdr;
		struct hyperv_guid guest_endpoint_id;
		struct hyperv_guid host_service_id;
		} __packed;


	/* VMBUS_CHANMSG_TYPE_CHOPEN */	/* VMBUS_CHANMSG_TYPE_CHOPEN */
	struct vmbus_chanmsg_chopen {	struct vmbus_chanmsg_chopen {
	struct vmbus_chanmsg_hdr chm_hdr;	struct vmbus_chanmsg_hdr chm_hdr;
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	uint32_t chm_chanid;	uint32_t chm_chanid;
	} __packed;	} __packed;

		/* Size of the user defined data buffer for non-pipe offers */
		#define VMBUS_CHANMSG_CHOFFER_UDATA_SIZE 120

		/* Size of the user defined data buffer for pipe offers. */
		#define VMBUS_CHANMSG_CHOFFER_UDATA_PIPE_SIZE 116

	/* VMBUS_CHANMSG_TYPE_CHOFFER */	/* VMBUS_CHANMSG_TYPE_CHOFFER */
	struct vmbus_chanmsg_choffer {	struct vmbus_chanmsg_choffer {
	struct vmbus_chanmsg_hdr chm_hdr;	struct vmbus_chanmsg_hdr chm_hdr;
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	uint32_t chm_svrctx_sz;	uint32_t chm_svrctx_sz;
	uint16_t chm_chflags;	uint16_t chm_chflags;
	uint16_t chm_mmio_sz; /* unit: MB */	uint16_t chm_mmio_sz; /* unit: MB */
	uint8_t chm_udata[120];
		union {
		/* Non-pipes */
		struct {
		uint8_t user_def[VMBUS_CHANMSG_CHOFFER_UDATA_SIZE];
		} std;
		/*
		* Pipes:
		* For integrated pipe protocol, which is implemented on
		* top of standard user-defined data. Pipe clients have
		* VMBUS_CHANMSG_CHOFFER_UDATA_PIPE_SIZE bytes left for
		* their own user.
		*/
		struct {
		uint32_t pipe_mode;
		uint8_t
		user_def[VMBUS_CHANMSG_CHOFFER_UDATA_PIPE_SIZE];
		} pipe;
		} chm_udata;

	uint16_t chm_subidx;	uint16_t chm_subidx;
	uint16_t chm_rsvd;	uint16_t chm_rsvd;
	uint32_t chm_chanid;	uint32_t chm_chanid;
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	} __packed;	} __packed;
	CTASSERT(sizeof(struct vmbus_chanmsg_choffer) <= VMBUS_MSG_DSIZE_MAX);	CTASSERT(sizeof(struct vmbus_chanmsg_choffer) <= VMBUS_MSG_DSIZE_MAX);

		/* Server Flags */
		#define VMBUS_CHAN_ENUM_DEVICE_INTERFACE 1
		#define VMBUS_CHAN_SVR_SUPPORTS_TRANSFER_PAGES 2
		#define VMBUS_CHAN_SVR_SUPPORTS_GPADLS 4
		#define VMBUS_CHAN_NAMED_PIPE_MODE 0x10
		#define VMBUS_CHAN_LOOPBACK_OFFER 0x100
		#define VMBUS_CHAN_PARENT_OFFER 0x200
		#define VMBUS_CHAN_REQUEST_MONITORED_NOTIFICATION 0x400
		#define VMBUS_CHAN_TLNPI_PROVIDER_OFFER 0x2000

	#define VMBUS_CHOFFER_FLAG1_HASMNF 0x01	#define VMBUS_CHOFFER_FLAG1_HASMNF 0x01

	#endif /* !_VMBUS_REG_H_ */	#endif /* !_VMBUS_REG_H_ */
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