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 * 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,v 13.11.10.1 2010-12-22 23:47:26 Exp $ 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 84#ifdef SDTEST 85/* For pktgen iovar */ 86typedef 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 */ 99} dhd_pktgen_t; 100 101/* Version in case structure changes */ 102#define DHD_PKTGEN_VERSION 2 103 104/* 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 */ 109#endif /* SDTEST */ 110 111/* Enter idle immediately (no timeout) */ 112#define DHD_IDLE_IMMEDIATE (-1) 113 114/* 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) */ 117 118 119/* require default structure packing */ 120#include <packed_section_end.h> 121 122#endif /* _dhdioctl_h_ */ 123