/drivers/net/wireless/bcmdhd_29/include/dhdioctl.h

  1/*
  2 * Definitions for ioctls to access DHD iovars.
  3 * Based on wlioctl.h (for Broadcom 802.11abg driver).
  4 * (Moves towards generic ioctls for BCM drivers/iovars.)
  5 *
  6 * Definitions subject to change without notice.
  7 *
  8 * Copyright (C) 1999-2011, Broadcom Corporation
  9 * 
 10 *         Unless you and Broadcom execute a separate written software license
 11 * agreement governing use of this software, this software is licensed to you
 12 * under the terms of the GNU General Public License version 2 (the "GPL"),
 13 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
 14 * following added to such license:
 15 * 
 16 *      As a special exception, the copyright holders of this software give you
 17 * permission to link this software with independent modules, and to copy and
 18 * distribute the resulting executable under terms of your choice, provided that
 19 * you also meet, for each linked independent module, the terms and conditions of
 20 * the license of that module.  An independent module is a module which is not
 21 * derived from this software.  The special exception does not apply to any
 22 * modifications of the software.
 23 * 
 24 *      Notwithstanding the above, under no circumstances may you combine this
 25 * software in any way with any other Broadcom software provided under a license
 26 * other than the GPL, without Broadcom's express prior written consent.
 27 *
 28 * $Id: dhdioctl.h 323572 2012-03-26 06:28:14Z $
 29 */
 30
 31#ifndef _dhdioctl_h_
 32#define	_dhdioctl_h_
 33
 34#include <typedefs.h>
 35
 36
 37/* require default structure packing */
 38#define BWL_DEFAULT_PACKING
 39#include <packed_section_start.h>
 40
 41
 42/* Linux network driver ioctl encoding */
 43typedef struct dhd_ioctl {
 44	uint cmd;	/* common ioctl definition */
 45	void *buf;	/* pointer to user buffer */
 46	uint len;	/* length of user buffer */
 47	bool set;	/* get or set request (optional) */
 48	uint used;	/* bytes read or written (optional) */
 49	uint needed;	/* bytes needed (optional) */
 50	uint driver;	/* to identify target driver */
 51} dhd_ioctl_t;
 52
 53/* Underlying BUS definition */
 54enum {
 55	BUS_TYPE_USB = 0, /* for USB dongles */
 56	BUS_TYPE_SDIO /* for SDIO dongles */
 57};
 58
 59/* per-driver magic numbers */
 60#define DHD_IOCTL_MAGIC		0x00444944
 61
 62/* bump this number if you change the ioctl interface */
 63#define DHD_IOCTL_VERSION	1
 64
 65#define	DHD_IOCTL_MAXLEN	8192		/* max length ioctl buffer required */
 66#define	DHD_IOCTL_SMLEN		256		/* "small" length ioctl buffer required */
 67
 68/* common ioctl definitions */
 69#define DHD_GET_MAGIC				0
 70#define DHD_GET_VERSION				1
 71#define DHD_GET_VAR				2
 72#define DHD_SET_VAR				3
 73
 74/* message levels */
 75#define DHD_ERROR_VAL	0x0001
 76#define DHD_TRACE_VAL	0x0002
 77#define DHD_INFO_VAL	0x0004
 78#define DHD_DATA_VAL	0x0008
 79#define DHD_CTL_VAL	0x0010
 80#define DHD_TIMER_VAL	0x0020
 81#define DHD_HDRS_VAL	0x0040
 82#define DHD_BYTES_VAL	0x0080
 83#define DHD_INTR_VAL	0x0100
 84#define DHD_LOG_VAL	0x0200
 85#define DHD_GLOM_VAL	0x0400
 86#define DHD_EVENT_VAL	0x0800
 87#define DHD_BTA_VAL	0x1000
 88#define DHD_ISCAN_VAL	0x2000
 89#define DHD_ARPOE_VAL	0x4000
 90#define DHD_REORDER_VAL 0x8000
 91#define DHD_WL_VAL	0x10000
 92
 93#ifdef SDTEST
 94/* For pktgen iovar */
 95typedef struct dhd_pktgen {
 96	uint version;		/* To allow structure change tracking */
 97	uint freq;		/* Max ticks between tx/rx attempts */
 98	uint count;		/* Test packets to send/rcv each attempt */
 99	uint print;		/* Print counts every <print> attempts */
100	uint total;		/* Total packets (or bursts) */
101	uint minlen;		/* Minimum length of packets to send */
102	uint maxlen;		/* Maximum length of packets to send */
103	uint numsent;		/* Count of test packets sent */
104	uint numrcvd;		/* Count of test packets received */
105	uint numfail;		/* Count of test send failures */
106	uint mode;		/* Test mode (type of test packets) */
107	uint stop;		/* Stop after this many tx failures */
108} dhd_pktgen_t;
109
110/* Version in case structure changes */
111#define DHD_PKTGEN_VERSION 2
112
113/* Type of test packets to use */
114#define DHD_PKTGEN_ECHO		1 /* Send echo requests */
115#define DHD_PKTGEN_SEND 	2 /* Send discard packets */
116#define DHD_PKTGEN_RXBURST	3 /* Request dongle send N packets */
117#define DHD_PKTGEN_RECV		4 /* Continuous rx from continuous tx dongle */
118#endif /* SDTEST */
119
120/* Enter idle immediately (no timeout) */
121#define DHD_IDLE_IMMEDIATE	(-1)
122
123/* Values for idleclock iovar: other values are the sd_divisor to use when idle */
124#define DHD_IDLE_ACTIVE	0	/* Do not request any SD clock change when idle */
125#define DHD_IDLE_STOP   (-1)	/* Request SD clock be stopped (and use SD1 mode) */
126
127
128/* require default structure packing */
129#include <packed_section_end.h>
130
131#endif /* _dhdioctl_h_ */