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) 1999-2013, Broadcom Corporation
9 *
10 * Permission to use, copy, modify, and/or distribute this software for any
11 * purpose with or without fee is hereby granted, provided that the above
12 * copyright notice and this permission notice appear in all copies.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
15 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
16 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
17 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
18 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
19 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
20 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 *
22 * $Id: dhdioctl.h 390859 2013-03-14 01:09:31Z $
23 */
24
25#ifndef _dhdioctl_h_
26#define	_dhdioctl_h_
27
28#include <typedefs.h>
29
30
31/* require default structure packing */
32#define BWL_DEFAULT_PACKING
33#include <packed_section_start.h>
34
35
36/* Linux network driver ioctl encoding */
37typedef struct dhd_ioctl {
38	uint cmd;	/* common ioctl definition */
39	void *buf;	/* pointer to user buffer */
40	uint len;	/* length of user buffer */
41	bool set;	/* get or set request (optional) */
42	uint used;	/* bytes read or written (optional) */
43	uint needed;	/* bytes needed (optional) */
44	uint driver;	/* to identify target driver */
45} dhd_ioctl_t;
46
47/* Underlying BUS definition */
48enum {
49	BUS_TYPE_USB = 0, /* for USB dongles */
50	BUS_TYPE_SDIO /* for SDIO dongles */
51};
52
53/* per-driver magic numbers */
54#define DHD_IOCTL_MAGIC		0x00444944
55
56/* bump this number if you change the ioctl interface */
57#define DHD_IOCTL_VERSION	1
58
59#define	DHD_IOCTL_MAXLEN	8192		/* max length ioctl buffer required */
60#define	DHD_IOCTL_SMLEN		256		/* "small" length ioctl buffer required */
61
62/* common ioctl definitions */
63#define DHD_GET_MAGIC				0
64#define DHD_GET_VERSION				1
65#define DHD_GET_VAR				2
66#define DHD_SET_VAR				3
67
68/* message levels */
69#define DHD_ERROR_VAL	0x0001
70#define DHD_TRACE_VAL	0x0002
71#define DHD_INFO_VAL	0x0004
72#define DHD_DATA_VAL	0x0008
73#define DHD_CTL_VAL	0x0010
74#define DHD_TIMER_VAL	0x0020
75#define DHD_HDRS_VAL	0x0040
76#define DHD_BYTES_VAL	0x0080
77#define DHD_INTR_VAL	0x0100
78#define DHD_LOG_VAL	0x0200
79#define DHD_GLOM_VAL	0x0400
80#define DHD_EVENT_VAL	0x0800
81#define DHD_BTA_VAL	0x1000
82#define DHD_ISCAN_VAL	0x2000
83#define DHD_ARPOE_VAL	0x4000
84#define DHD_REORDER_VAL	0x8000
85#define DHD_WL_VAL		0x10000
86#define DHD_NOCHECKDIED_VAL		0x20000 /* UTF WAR */
87#define DHD_WL_VAL2		0x40000
88
89#ifdef SDTEST
90/* For pktgen iovar */
91typedef struct dhd_pktgen {
92	uint version;		/* To allow structure change tracking */
93	uint freq;		/* Max ticks between tx/rx attempts */
94	uint count;		/* Test packets to send/rcv each attempt */
95	uint print;		/* Print counts every <print> attempts */
96	uint total;		/* Total packets (or bursts) */
97	uint minlen;		/* Minimum length of packets to send */
98	uint maxlen;		/* Maximum length of packets to send */
99	uint numsent;		/* Count of test packets sent */
100	uint numrcvd;		/* Count of test packets received */
101	uint numfail;		/* Count of test send failures */
102	uint mode;		/* Test mode (type of test packets) */
103	uint stop;		/* Stop after this many tx failures */
104} dhd_pktgen_t;
105
106/* Version in case structure changes */
107#define DHD_PKTGEN_VERSION 2
108
109/* Type of test packets to use */
110#define DHD_PKTGEN_ECHO		1 /* Send echo requests */
111#define DHD_PKTGEN_SEND 	2 /* Send discard packets */
112#define DHD_PKTGEN_RXBURST	3 /* Request dongle send N packets */
113#define DHD_PKTGEN_RECV		4 /* Continuous rx from continuous tx dongle */
114#endif /* SDTEST */
115
116/* Enter idle immediately (no timeout) */
117#define DHD_IDLE_IMMEDIATE	(-1)
118
119/* Values for idleclock iovar: other values are the sd_divisor to use when idle */
120#define DHD_IDLE_ACTIVE	0	/* Do not request any SD clock change when idle */
121#define DHD_IDLE_STOP   (-1)	/* Request SD clock be stopped (and use SD1 mode) */
122
123
124/* require default structure packing */
125#include <packed_section_end.h>
126
127#endif /* _dhdioctl_h_ */
128