release/src-rt-6.x.4708/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) 2012, Broadcom Corporation. All Rights Reserved.
   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 327775 2012-04-16 18:54:32Z $
  23  */
  24
  25 #ifndef _dhdioctl_h_
  26 #define _dhdioctl_h_
  27
  28 #include <typedefs.h>
  29
  30 #ifdef __NetBSD__
  31 /* NetBSD 2.0 does not have SIOCDEVPRIVATE. This is NetBSD 2.0 specific */
  32 #define SIOCDEVPRIVATE  _IOWR('i', 139, struct ifreq)
  33 #endif
  34
  35 /* require default structure packing */
  36 #define BWL_DEFAULT_PACKING
  37 #include <packed_section_start.h>
  38
  39
  40 /* Linux network driver ioctl encoding */
  41 typedef struct dhd_ioctl {
  42         uint cmd;       /* common ioctl definition */
  43         void *buf;      /* pointer to user buffer */
  44         uint len;       /* length of user buffer */
  45         bool set;       /* get or set request (optional) */
  46         uint used;      /* bytes read or written (optional) */
  47         uint needed;    /* bytes needed (optional) */
  48         uint driver;    /* to identify target driver */
  49 } dhd_ioctl_t;
  50
  51 /* Underlying BUS definition */
  52 enum {
  53         BUS_TYPE_USB = 0, /* for USB dongles */
  54         BUS_TYPE_SDIO /* for SDIO dongles */
  55 };
  56
  57 /* per-driver magic numbers */
  58 #define DHD_IOCTL_MAGIC         0x00444944
  59
  60 /* bump this number if you change the ioctl interface */
  61 #define DHD_IOCTL_VERSION       1
  62
  63 #define DHD_IOCTL_MAXLEN        8192            /* max length ioctl buffer required */
  64 #define DHD_IOCTL_SMLEN         256             /* "small" length ioctl buffer required */
  65
  66 /* common ioctl definitions */
  67 #define DHD_GET_MAGIC                           0
  68 #define DHD_GET_VERSION                         1
  69 #define DHD_GET_VAR                             2
  70 #define DHD_SET_VAR                             3
  71
  72 /* message levels */
  73 #define DHD_ERROR_VAL   0x0001
  74 #define DHD_TRACE_VAL   0x0002
  75 #define DHD_INFO_VAL    0x0004
  76 #define DHD_DATA_VAL    0x0008
  77 #define DHD_CTL_VAL     0x0010
  78 #define DHD_TIMER_VAL   0x0020
  79 #define DHD_HDRS_VAL    0x0040
  80 #define DHD_BYTES_VAL   0x0080
  81 #define DHD_INTR_VAL    0x0100
  82 #define DHD_LOG_VAL     0x0200
  83 #define DHD_GLOM_VAL    0x0400
  84 #define DHD_EVENT_VAL   0x0800
  85 #define DHD_BTA_VAL     0x1000
  86 #if defined(NDIS) && (NDISVER >= 0x0630) && 0
  87 #define DHD_SCAN_VAL    0x2000
  88 #else
  89 #define DHD_ISCAN_VAL   0x2000
  90 #endif
  91 #define DHD_ARPOE_VAL   0x4000
  92
  93 #ifdef SDTEST
  94 /* For pktgen iovar */
  95 typedef 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_ */