freebsd-skq/sys/dev/hea/eni_var.h

/*
 *
 * ===================================
 * HARP  |  Host ATM Research Platform
 * ===================================
 *
 *
 * This Host ATM Research Platform ("HARP") file (the "Software") is
 * made available by Network Computing Services, Inc. ("NetworkCS")
 * "AS IS".  NetworkCS does not provide maintenance, improvements or
 * support of any kind.
 *
 * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
 * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
 * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
 * In no event shall NetworkCS be responsible for any damages, including
 * but not limited to consequential damages, arising from or relating to
 * any use of the Software or related support.
 *
 * Copyright 1994-1998 Network Computing Services, Inc.
 *
 * Copies of this Software may be made, however, the above copyright
 * notice must be reproduced on all copies.
 *
 *	@(#) $FreeBSD$
 *
 */

/*
 * Efficient ENI Adapter Support
 * -----------------------------
 *
 * Local driver include files and global declarations
 *
 */

#ifndef	_ENI_ENI_VAR_H
#define	_ENI_ENI_VAR_H

/*
 * Global function declarations
 */
	/* eni_buffer.c */
int	eni_init_memory(Eni_unit *);
caddr_t	eni_allocate_buffer(Eni_unit *, u_long *);
void	eni_free_buffer(Eni_unit *, caddr_t);

	/* eni_if.c */
int	eni_atm_ioctl(int, caddr_t, caddr_t);
void	eni_zero_stats(Eni_unit *);

	/* eni_init.c */
int	eni_init(Eni_unit *);

	/* eni_intr.c */
#if defined(BSD) && BSD < 199506
int	eni_intr(void *);
#else
void	eni_intr(void *);
#endif

	/* eni_receive.c */
void	eni_do_service(Eni_unit *);
void	eni_recv_drain(Eni_unit *);

	/* eni_transmit.c */
int	eni_set_dma(Eni_unit *, int, u_long *, int, long *, int, u_long, int );
void	eni_output(Cmn_unit *, Cmn_vcc *, KBuffer *);
void	eni_xmit_drain(Eni_unit *);

	/* eni_vcm.c */
int	eni_instvcc(Cmn_unit *, Cmn_vcc *);
int	eni_openvcc(Cmn_unit *, Cmn_vcc *);
int	eni_closevcc(Cmn_unit *, Cmn_vcc *);

/*
 * Global variable declarations
 */
extern Eni_unit		*eni_units[];
extern struct stack_defn	*eni_services;
extern uma_zone_t	eni_nif_zone;
extern uma_zone_t	eni_vcc_zone;

#endif	/* _ENI_ENI_VAR_H */