676 struct netmap_adapter {  struct
684 	NM_OS_MAGIC magic;
685 	uint32_t na_flags;	/* enabled, and other flags */
714 	int active_fds; /* number of user-space descriptors using this
718 	u_int num_rx_rings; /* number of adapter receive rings */
719 	u_int num_tx_rings; /* number of adapter transmit rings */
720 	u_int num_host_rx_rings; /* number of host receive rings */
721 	u_int num_host_tx_rings; /* number of host transmit rings */
723 	u_int num_tx_desc;  /* number of descriptor in each queue */
724 	u_int num_rx_desc;
730 	struct netmap_kring **tx_rings; /* array of TX rings. */
731 	struct netmap_kring **rx_rings; /* array of RX rings. */
733 	void *tailroom;		       /* space below the rings array */
737 	NM_SELINFO_T si[NR_TXRX];	/* global wait queues */
740 	int si_users[NR_TXRX];
742 	void *pdev; /* used to store pci device */
747 	int     (*if_transmit)(struct ifnet *, struct mbuf *);
750 	void     (*if_input)(struct ifnet *, struct mbuf *);
754 	struct ifnet *ifp; /* adapter is ifp->if_softc */
794 	void (*nm_dtor)(struct netmap_adapter *);  argument
796 	int (*nm_register)(struct netmap_adapter *, int onoff);  argument
797 	void (*nm_intr)(struct netmap_adapter *, int onoff);  argument
806 	int (*nm_config)(struct netmap_adapter *, struct nm_config_info *info);  argument
807 	int (*nm_krings_create)(struct netmap_adapter *);  argument
808 	void (*nm_krings_delete)(struct netmap_adapter *);  argument
824 	int (*nm_bdg_attach)(const char *bdg_name, struct netmap_adapter *,  argument
826 	int (*nm_bdg_ctl)(struct nmreq_header *, struct netmap_adapter *);  argument
829 	struct netmap_vp_adapter *na_vp;
832 	struct netmap_vp_adapter *na_hostvp;
837 	int na_refcount;
843  	struct netmap_mem_d *nm_mem;
844 	struct netmap_mem_d *nm_mem_prev;
845 	struct netmap_lut na_lut;
851 	void *na_private;
875 nma_get_ndesc(struct netmap_adapter *na, enum txrx t)  in nma_get_ndesc()  argument