Differential D7466 Diff 19217 head/sys/dev/hyperv/netvsc/if_hnreg.h

Changeset View

Standalone View

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

	Show All 30 Lines

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

	#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_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

	struct hn_nvs_init {			struct hn_nvs_init {
	uint32_t nvs_type; /* HN_NVS_TYPE_INIT */			uint32_t nvs_type; /* HN_NVS_TYPE_INIT */
	uint32_t nvs_ver_min;			uint32_t nvs_ver_min;
	uint32_t nvs_ver_max;			uint32_t nvs_ver_max;
	uint8_t nvs_rsvd[20];			uint8_t nvs_rsvd[20];
	} __packed;			} __packed;
	CTASSERT(sizeof(struct hn_nvs_init) >= HN_NVS_REQSIZE_MIN);			CTASSERT(sizeof(struct hn_nvs_init) >= HN_NVS_REQSIZE_MIN);

	struct hn_nvs_init_resp {			struct hn_nvs_init_resp {
	uint32_t nvs_type; /* HN_NVS_TYPE_INIT_RESP */			uint32_t nvs_type; /* HN_NVS_TYPE_INIT_RESP */
	uint32_t nvs_ver; /* deprecated */			uint32_t nvs_ver; /* deprecated */
	uint32_t nvs_rsvd;			uint32_t nvs_rsvd;
	uint32_t nvs_status; /* HN_NVS_STATUS_ */			uint32_t nvs_status; /* HN_NVS_STATUS_ */
	} __packed;			} __packed;

				/* No reponse */
				struct hn_nvs_ndis_conf {
				uint32_t nvs_type; /* HN_NVS_TYPE_NDIS_CONF */
				uint32_t nvs_mtu;
				uint32_t nvs_rsvd;
				uint64_t nvs_caps; /* HN_NVS_NDIS_CONF_ */
				uint8_t nvs_rsvd1[12];
				} __packed;
				CTASSERT(sizeof(struct hn_nvs_ndis_conf) >= HN_NVS_REQSIZE_MIN);

				#define HN_NVS_NDIS_CONF_SRIOV 0x0004
				#define HN_NVS_NDIS_CONF_VLAN 0x0008

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