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 */ 37 typedef 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 */ 48 enum { 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 */ 91 typedef 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
