[deliverable/linux.git] / drivers / char / rio / qbuf.h


/****************************************************************************
 *******                                                              *******
 *******       Q U E U E    B U F F E R   S T R U C T U R E S
 *******                                                              *******
 ****************************************************************************

 Author  : Ian Nandhra / Jeremy Rolls
 Date    :

 *
 *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 Version : 0.01


                            Mods
 ----------------------------------------------------------------------------
  Date     By                Description
 ----------------------------------------------------------------------------

 ***************************************************************************/

#ifndef _qbuf_h
#define _qbuf_h 1

#ifndef lint
#ifdef SCCS_LABELS
static char *_rio_qbuf_h_sccs = "@(#)qbuf.h	1.1";
#endif
#endif


#define PKTS_PER_BUFFER    (220 / PKT_LENGTH)

typedef struct Q_BUF Q_BUF;
struct Q_BUF {
	Q_BUF_ptr next;
	Q_BUF_ptr prev;
	PKT_ptr buf[PKTS_PER_BUFFER];
};


#endif


/*********** end of file ***********/
Commit	Line	Data
1da177e4 LT	1
	2	/****************************************************************************
	3	***** *****
	4	******* Q U E U E B U F F E R S T R U C T U R E S
	5	***** *****
	6	****************************************************************************
	7
	8	Author : Ian Nandhra / Jeremy Rolls
	9	Date :
	10
	11	*
	12	* (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
	13	*
	14	* This program is free software; you can redistribute it and/or modify
	15	* it under the terms of the GNU General Public License as published by
	16	* the Free Software Foundation; either version 2 of the License, or
	17	* (at your option) any later version.
	18	*
	19	* This program is distributed in the hope that it will be useful,
	20	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	21	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	22	* GNU General Public License for more details.
	23	*
	24	* You should have received a copy of the GNU General Public License
	25	* along with this program; if not, write to the Free Software
	26	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	27
	28	Version : 0.01
	29
	30
	31	Mods
	32	----------------------------------------------------------------------------
	33	Date By Description
	34	----------------------------------------------------------------------------
	35
	36	***************************************************************************/
	37
	38	#ifndef _qbuf_h
	39	#define _qbuf_h 1
	40
	41	#ifndef lint
	42	#ifdef SCCS_LABELS
8d8706e2	43	static char *_rio_qbuf_h_sccs = "@(#)qbuf.h 1.1";
1da177e4 LT	44	#endif
	45	#endif
	46
	47
	48
1da177e4	49	#define PKTS_PER_BUFFER (220 / PKT_LENGTH)
1da177e4	50
8d8706e2 AM	51	typedef struct Q_BUF Q_BUF;
	52	struct Q_BUF {
	53	Q_BUF_ptr next;
	54	Q_BUF_ptr prev;
	55	PKT_ptr buf[PKTS_PER_BUFFER];
	56	};
1da177e4 LT	57
	58
	59	#endif
	60
	61
	62	/********* end of file *********/