Home | History | Annotate | Download | only in include
      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) 1999-2010, 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 13.7.8.1.4.1.16.5 2010/05/21 21:49:38 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 #define DHD_ISCAN_VAL 0x2000
     83 
     84 #ifdef SDTEST
     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 */
     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 
    123 #endif /* _dhdioctl_h_ */
    124