92 lines
3.7 KiB
C
92 lines
3.7 KiB
C
|
/*
|
||
|
* Copyright (c) 1997, 1998 Hellmuth Michaelis. All rights reserved.
|
||
|
*
|
||
|
* Redistribution and use in source and binary forms, with or without
|
||
|
* modification, are permitted provided that the following conditions
|
||
|
* are met:
|
||
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
* notice, this list of conditions and the following disclaimer.
|
||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
* documentation and/or other materials provided with the distribution.
|
||
|
*
|
||
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
* SUCH DAMAGE.
|
||
|
*
|
||
|
*---------------------------------------------------------------------------
|
||
|
*
|
||
|
* i4b_trace.h - header file for trace data read device
|
||
|
* ----------------------------------------------------
|
||
|
*
|
||
|
* $Id: i4b_trace.h,v 1.5 1998/12/05 18:06:01 hm Exp $
|
||
|
*
|
||
|
* last edit-date: [Sat Dec 5 18:37:49 1998]
|
||
|
*
|
||
|
*---------------------------------------------------------------------------*/
|
||
|
|
||
|
#ifndef _I4B_TRACE_H_
|
||
|
#define _I4B_TRACE_H_
|
||
|
|
||
|
/*---------------------------------------------------------------------------*
|
||
|
* structure of the header at the beginning of every trace mbuf
|
||
|
*---------------------------------------------------------------------------*/
|
||
|
typedef struct {
|
||
|
int length; /* length of the following mbuf */
|
||
|
int unit; /* controller unit number */
|
||
|
int type; /* type of channel */
|
||
|
#define TRC_CH_I 0 /* Layer 1 INFO's */
|
||
|
#define TRC_CH_D 1 /* D channel */
|
||
|
#define TRC_CH_B1 2 /* B1 channel */
|
||
|
#define TRC_CH_B2 3 /* B2 channel */
|
||
|
int dir; /* direction */
|
||
|
#define FROM_TE 0 /* user -> network */
|
||
|
#define FROM_NT 1 /* network -> user */
|
||
|
int trunc; /* # of truncated bytes (frame > MCLBYTES) */
|
||
|
unsigned int count; /* frame count for this unit/type */
|
||
|
struct timeval time; /* timestamp for this frame */
|
||
|
} i4b_trace_hdr_t;
|
||
|
|
||
|
#define INFO0 0 /* layer 1 */
|
||
|
#define INFO1_8 1
|
||
|
#define INFO1_10 2
|
||
|
#define INFO2 3
|
||
|
#define INFO3 4
|
||
|
#define INFO4_8 5
|
||
|
#define INFO4_10 6
|
||
|
|
||
|
/*---------------------------------------------------------------------------*
|
||
|
* ioctl via /dev/i4btrc device(s):
|
||
|
* get/set current trace flag settings
|
||
|
*---------------------------------------------------------------------------*/
|
||
|
|
||
|
#define I4B_TRC_GET _IOR('T', 0, int) /* get trace settings */
|
||
|
#define I4B_TRC_SET _IOW('T', 1, int) /* set trace settings */
|
||
|
|
||
|
#define TRACE_OFF 0x00 /* tracing off */
|
||
|
#define TRACE_I 0x01 /* trace L1 INFO's on */
|
||
|
#define TRACE_D_TX 0x02 /* trace D channel on */
|
||
|
#define TRACE_D_RX 0x04 /* trace D channel on */
|
||
|
#define TRACE_B_TX 0x08 /* trace B channel on */
|
||
|
#define TRACE_B_RX 0x10 /* trace B channel on */
|
||
|
|
||
|
typedef struct {
|
||
|
int rxunit; /* unit # for rx frames */
|
||
|
int rxflags; /* d and/or b channel */
|
||
|
int txunit; /* unit # for tx frames */
|
||
|
int txflags; /* d and/or b channel */
|
||
|
} i4b_trace_setupa_t;
|
||
|
|
||
|
#define I4B_TRC_SETA _IOW('T', 2, i4b_trace_setupa_t) /* set analyze mode */
|
||
|
#define I4B_TRC_RESETA _IOW('T', 3, int) /* reset analyze mode */
|
||
|
|
||
|
#endif /* _I4B_TRACE_H_ */
|