Differential D7470 Diff 19220 head/sys/dev/hyperv/netvsc/if_hnreg.h

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head/sys/dev/hyperv/netvsc/if_hnreg.h

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#ifndef _IF_HNREG_H_		#ifndef _IF_HNREG_H_
#define _IF_HNREG_H_		#define _IF_HNREG_H_

#include <sys/param.h>		#include <sys/param.h>
#include <sys/systm.h>		#include <sys/systm.h>

#define HN_NVS_RXBUF_SIG 0xcafe		#define HN_NVS_RXBUF_SIG 0xcafe
		#define HN_NVS_CHIM_SIG 0xface

#define HN_NVS_STATUS_OK 1		#define HN_NVS_STATUS_OK 1

#define HN_NVS_TYPE_INIT 1		#define HN_NVS_TYPE_INIT 1
#define HN_NVS_TYPE_INIT_RESP 2		#define HN_NVS_TYPE_INIT_RESP 2
#define HN_NVS_TYPE_NDIS_INIT 100		#define HN_NVS_TYPE_NDIS_INIT 100
#define HN_NVS_TYPE_RXBUF_CONN 101		#define HN_NVS_TYPE_RXBUF_CONN 101
#define HN_NVS_TYPE_RXBUF_CONNRESP 102		#define HN_NVS_TYPE_RXBUF_CONNRESP 102
		#define HN_NVS_TYPE_CHIM_CONN 104
		#define HN_NVS_TYPE_CHIM_CONNRESP 105
#define HN_NVS_TYPE_NDIS_CONF 125		#define HN_NVS_TYPE_NDIS_CONF 125

/*		/*
* Any size less than this one will _not_ work, e.g. hn_nvs_init		* Any size less than this one will _not_ work, e.g. hn_nvs_init
* only has 12B valid data, however, if only 12B data were sent,		* only has 12B valid data, however, if only 12B data were sent,
* Hypervisor would never reply.		* Hypervisor would never reply.
*/		*/
#define HN_NVS_REQSIZE_MIN 32		#define HN_NVS_REQSIZE_MIN 32
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Lines	struct hn_nvs_rxbuf_sect {
uint32_t nvs_end;		uint32_t nvs_end;
} __packed;		} __packed;

struct hn_nvs_rxbuf_connresp {		struct hn_nvs_rxbuf_connresp {
uint32_t nvs_type; /* HN_NVS_TYPE_RXBUF_CONNRESP */		uint32_t nvs_type; /* HN_NVS_TYPE_RXBUF_CONNRESP */
uint32_t nvs_status; /* HN_NVS_STATUS_ */		uint32_t nvs_status; /* HN_NVS_STATUS_ */
uint32_t nvs_nsect; /* # of elem in nvs_sect */		uint32_t nvs_nsect; /* # of elem in nvs_sect */
struct hn_nvs_rxbuf_sect nvs_sect[];		struct hn_nvs_rxbuf_sect nvs_sect[];
		} __packed;

		struct hn_nvs_chim_conn {
		uint32_t nvs_type; /* HN_NVS_TYPE_CHIM_CONN */
		uint32_t nvs_gpadl; /* chimney buf vmbus GPADL */
		uint16_t nvs_sig; /* NDIS_NVS_CHIM_SIG */
		uint8_t nvs_rsvd[22];
		} __packed;
		CTASSERT(sizeof(struct hn_nvs_chim_conn) >= HN_NVS_REQSIZE_MIN);

		struct hn_nvs_chim_connresp {
		uint32_t nvs_type; /* HN_NVS_TYPE_CHIM_CONNRESP */
		uint32_t nvs_status; /* HN_NVS_STATUS_ */
		uint32_t nvs_sectsz; /* section size */
} __packed;		} __packed;

#endif /* !_IF_HNREG_H_ */		#endif /* !_IF_HNREG_H_ */