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) 1999-2009, Broadcom Corporation 9 * 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: 15 * 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. 23 * 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. 27 * 28 * $Id: dhdioctl.h,v 13.7.8.1.4.1.16.4 2009/09/05 16:50:35 Exp $ 29 */ 30 31 #ifndef _dhdioctl_h_ 32 #define _dhdioctl_h_ 33 34 #include <typedefs.h> 35 36 37 /* require default structure packing */ 38 #define BWL_DEFAULT_PACKING 39 #include <packed_section_start.h> 40 41 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 */ 51 } dhd_ioctl_t; 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 83 #ifdef SDTEST 84 /* For pktgen iovar */ 85 typedef struct dhd_pktgen { 86 uint version; /* To allow structure change tracking */ 87 uint freq; /* Max ticks between tx/rx attempts */ 88 uint count; /* Test packets to send/rcv each attempt */ 89 uint print; /* Print counts every <print> attempts */ 90 uint total; /* Total packets (or bursts) */ 91 uint minlen; /* Minimum length of packets to send */ 92 uint maxlen; /* Maximum length of packets to send */ 93 uint numsent; /* Count of test packets sent */ 94 uint numrcvd; /* Count of test packets received */ 95 uint numfail; /* Count of test send failures */ 96 uint mode; /* Test mode (type of test packets) */ 97 uint stop; /* Stop after this many tx failures */ 98 } dhd_pktgen_t; 99 100 /* Version in case structure changes */ 101 #define DHD_PKTGEN_VERSION 2 102 103 /* Type of test packets to use */ 104 #define DHD_PKTGEN_ECHO 1 /* Send echo requests */ 105 #define DHD_PKTGEN_SEND 2 /* Send discard packets */ 106 #define DHD_PKTGEN_RXBURST 3 /* Request dongle send N packets */ 107 #define DHD_PKTGEN_RECV 4 /* Continuous rx from continuous tx dongle */ 108 #endif /* SDTEST */ 109 110 /* Enter idle immediately (no timeout) */ 111 #define DHD_IDLE_IMMEDIATE (-1) 112 113 /* Values for idleclock iovar: other values are the sd_divisor to use when idle */ 114 #define DHD_IDLE_ACTIVE 0 /* Do not request any SD clock change when idle */ 115 #define DHD_IDLE_STOP (-1) /* Request SD clock be stopped (and use SD1 mode) */ 116 117 118 /* require default structure packing */ 119 #include <packed_section_end.h> 120 121 122 #endif /* _dhdioctl_h_ */ 123