i4b_trace.h

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    1 /*
    2  * Copyright (c) 1997, 2000 Hellmuth Michaelis. All rights reserved.
    3  *
    4  * Redistribution and use in source and binary forms, with or without
    5  * modification, are permitted provided that the following conditions
    6  * are met:
    7  * 1. Redistributions of source code must retain the above copyright
    8  *    notice, this list of conditions and the following disclaimer.
    9  * 2. Redistributions in binary form must reproduce the above copyright
   10  *    notice, this list of conditions and the following disclaimer in the
   11  *    documentation and/or other materials provided with the distribution.
   12  *
   13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   23  * SUCH DAMAGE.
   24  *
   25  *---------------------------------------------------------------------------
   26  *
   27  *      i4b_trace.h - header file for trace data read device
   28  *      ----------------------------------------------------
   29  *
   30  *      $Id: i4b_trace.h,v 1.3 2003/10/03 16:38:44 pooka Exp $ 
   31  *
   32  * $FreeBSD$
   33  *
   34  *      last edit-date: [Wed Mar  8 16:41:43 2000]
   35  *
   36  *---------------------------------------------------------------------------*/
   37 
   38 #ifndef _I4B_TRACE_H_
   39 #define _I4B_TRACE_H_
   40 
   41 /*---------------------------------------------------------------------------*
   42  *      structure of the header at the beginning of every trace mbuf
   43  *---------------------------------------------------------------------------*/
   44 typedef struct i4b_trace_hdr {
   45         int length;             /* length of the following mbuf         */
   46         int isdnif;             /* controllers current isdnif number    */
   47         int type;               /* type of channel                      */
   48 #define TRC_CH_I        0               /* Layer 1 INFO's               */
   49 #define TRC_CH_D        1               /* D channel                    */
   50 #define TRC_CH_B1       2               /* B1 channel                   */
   51 #define TRC_CH_B2       3               /* B2 channel                   */
   52         int dir;                /* direction                            */
   53 #define FROM_TE 0                       /* user -> network              */
   54 #define FROM_NT 1                       /* network -> user              */
   55         int trunc;              /* # of truncated bytes (frame > MCLBYTES) */
   56         unsigned int count;     /* frame count for this unit/type       */
   57         struct timeval time;    /* timestamp for this frame             */
   58 } i4b_trace_hdr;
   59 
   60 #define INFO0           0       /* layer 1 */
   61 #define INFO1_8         1
   62 #define INFO1_10        2
   63 #define INFO2           3
   64 #define INFO3           4
   65 #define INFO4_8         5
   66 #define INFO4_10        6
   67 
   68 /*---------------------------------------------------------------------------*
   69  *      ioctl via /dev/i4btrc device(s):
   70  *      get/set current trace flag settings
   71  *---------------------------------------------------------------------------*/
   72         
   73 #define I4B_TRC_SET     _IOW('T', 0, int)       /* set trace settings   */
   74 
   75 #define TRACE_OFF       0x00            /* tracing off          */
   76 #define TRACE_I         0x01            /* trace L1 INFO's on   */
   77 #define TRACE_D_TX      0x02            /* trace D channel on   */
   78 #define TRACE_D_RX      0x04            /* trace D channel on   */
   79 #define TRACE_B_TX      0x08            /* trace B channel on   */
   80 #define TRACE_B_RX      0x10            /* trace B channel on   */
   81 
   82 typedef struct {
   83         int rxunit;             /* unit # for rx frames */
   84         int rxflags;            /* d and/or b channel   */
   85         int txunit;             /* unit # for tx frames */
   86         int txflags;            /* d and/or b channel   */
   87 } i4b_trace_setupa_t;
   88 
   89 #define I4B_TRC_SETA    _IOW('T', 1, i4b_trace_setupa_t) /* set analyze mode */
   90 #define I4B_TRC_RESETA  _IOW('T', 2, int)       /* reset analyze mode   */
   91 
   92 #endif /* _I4B_TRACE_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/netisdn/i4b_trace.h

FreeBSD/Linux Kernel Cross Reference
sys/netisdn/i4b_trace.h