717 struct netmap_adapter {  struct
725 	NM_OS_MAGIC magic;
726 	uint32_t na_flags;	/* enabled, and other flags */
757 	int active_fds; /* number of user-space descriptors using this
761 	u_int num_rx_rings; /* number of adapter receive rings */
762 	u_int num_tx_rings; /* number of adapter transmit rings */
763 	u_int num_host_rx_rings; /* number of host receive rings */
764 	u_int num_host_tx_rings; /* number of host transmit rings */
766 	u_int num_tx_desc;  /* number of descriptor in each queue */
767 	u_int num_rx_desc;
773 	struct netmap_kring **tx_rings; /* array of TX rings. */
774 	struct netmap_kring **rx_rings; /* array of RX rings. */
776 	void *tailroom;		       /* space below the rings array */
780 	NM_SELINFO_T si[NR_TXRX];	/* global wait queues */
783 	int si_users[NR_TXRX];
785 	void *pdev; /* used to store pci device */
790 	int     (*if_transmit)(if_t, struct mbuf *);
793 	void     (*if_input)(if_t, struct mbuf *);
797 	if_t ifp; /* adapter is if_getsoftc(ifp) */
853 	void (*nm_dtor)(struct netmap_adapter *);  argument
855 	int (*nm_register)(struct netmap_adapter *, int onoff);  argument
856 	void (*nm_intr)(struct netmap_adapter *, int onoff);  argument
866 	int (*nm_config)(struct netmap_adapter *, struct nm_config_info *info);  argument
867 	int (*nm_krings_create)(struct netmap_adapter *);  argument
868 	void (*nm_krings_delete)(struct netmap_adapter *);  argument
884 	int (*nm_bdg_attach)(const char *bdg_name, struct netmap_adapter *,  argument
886 	int (*nm_bdg_ctl)(struct nmreq_header *, struct netmap_adapter *);  argument
889 	struct netmap_vp_adapter *na_vp;
892 	struct netmap_vp_adapter *na_hostvp;
897 	int na_refcount;
903  	struct netmap_mem_d *nm_mem;
904 	struct netmap_mem_d *nm_mem_prev;
905 	struct netmap_lut na_lut;
911 	void *na_private;
935 nma_get_ndesc(struct netmap_adapter *na, enum txrx t)  in nma_get_ndesc()  argument