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.)
6 * Definitions subject to change without notice.
8 * Copyright (C) 1999-2010, Broadcom Corporation
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:
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.
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.
28 * $Id: dhdioctl.h,v 13.7.8.1.4.1.16.5 2010/05/21 21:49:38 Exp $
37 /* require default structure packing */
38 #define BWL_DEFAULT_PACKING
39 #include <packed_section_start.h>
42 /* Linux network driver ioctl encoding */
43 typedef 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 */
53 /* per-driver magic numbers */
54 #define DHD_IOCTL_MAGIC 0x00444944
56 /* bump this number if you change the ioctl interface */
57 #define DHD_IOCTL_VERSION 1
59 #define DHD_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */
60 #define DHD_IOCTL_SMLEN 256 /* "small" length ioctl buffer required */
62 /* common ioctl definitions */
63 #define DHD_GET_MAGIC 0
64 #define DHD_GET_VERSION 1
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
85 /* For pktgen iovar */
86 typedef struct dhd_pktgen {
87 uint version; /* To allow structure change tracking */
88 uint freq; /* Max ticks between tx/rx attempts */
89 uint count; /* Test packets to send/rcv each attempt */
90 uint print; /* Print counts every <print> attempts */
91 uint total; /* Total packets (or bursts) */
92 uint minlen; /* Minimum length of packets to send */
93 uint maxlen; /* Maximum length of packets to send */
94 uint numsent; /* Count of test packets sent */
95 uint numrcvd; /* Count of test packets received */
96 uint numfail; /* Count of test send failures */
97 uint mode; /* Test mode (type of test packets) */
98 uint stop; /* Stop after this many tx failures */
101 /* Version in case structure changes */
102 #define DHD_PKTGEN_VERSION 2
104 /* Type of test packets to use */
105 #define DHD_PKTGEN_ECHO 1 /* Send echo requests */
106 #define DHD_PKTGEN_SEND 2 /* Send discard packets */
107 #define DHD_PKTGEN_RXBURST 3 /* Request dongle send N packets */
108 #define DHD_PKTGEN_RECV 4 /* Continuous rx from continuous tx dongle */
111 /* Enter idle immediately (no timeout) */
112 #define DHD_IDLE_IMMEDIATE (-1)
114 /* Values for idleclock iovar: other values are the sd_divisor to use when idle */
115 #define DHD_IDLE_ACTIVE 0 /* Do not request any SD clock change when idle */
116 #define DHD_IDLE_STOP (-1) /* Request SD clock be stopped (and use SD1 mode) */
119 /* require default structure packing */
120 #include <packed_section_end.h>
123 #endif /* _dhdioctl_h_ */