forked from osmocom/wireshark
68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/** @file
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*
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* Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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*---------------------------------------------------------------------------*/
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#ifndef _I4B_TRACE_H_
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#define _I4B_TRACE_H_
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#include <glib.h>
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/*---------------------------------------------------------------------------*
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* structure of the header at the beginning of every trace mbuf
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*---------------------------------------------------------------------------*/
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typedef struct {
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guint32 length; /* length of the following mbuf */
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guint32 unit; /* controller unit number */
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guint32 type; /* type of channel */
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#define TRC_CH_I 0 /* Layer 1 INFO's */
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#define TRC_CH_D 1 /* D channel */
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#define TRC_CH_B1 2 /* B1 channel */
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#define TRC_CH_B2 3 /* B2 channel */
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gint32 dir; /* direction */
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#define FROM_TE 0 /* user -> network */
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#define FROM_NT 1 /* network -> user */
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guint32 trunc; /* # of truncated bytes (frame > MCLBYTES) */
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guint32 count; /* frame count for this unit/type */
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guint32 ts_sec; /* timestamp seconds */
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guint32 ts_usec; /* timestamp microseconds */
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} i4b_trace_hdr_t;
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#define INFO0 0 /* layer 1 */
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#define INFO1_8 1
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#define INFO1_10 2
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#define INFO2 3
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#define INFO3 4
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#define INFO4_8 5
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#define INFO4_10 6
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/*---------------------------------------------------------------------------*
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* ioctl via /dev/i4btrc device(s):
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* get/set current trace flag settings
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*---------------------------------------------------------------------------*/
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#define I4B_TRC_GET _IOR('T', 0, int) /* get trace settings */
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#define I4B_TRC_SET _IOW('T', 1, int) /* set trace settings */
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#define TRACE_OFF 0x00 /* tracing off */
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#define TRACE_I 0x01 /* trace L1 INFO's on */
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#define TRACE_D_TX 0x02 /* trace D channel on */
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#define TRACE_D_RX 0x04 /* trace D channel on */
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#define TRACE_B_TX 0x08 /* trace B channel on */
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#define TRACE_B_RX 0x10 /* trace B channel on */
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typedef struct {
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gint32 rxunit; /* unit # for rx frames */
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gint32 rxflags; /* d and/or b channel */
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gint32 txunit; /* unit # for tx frames */
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gint32 txflags; /* d and/or b channel */
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} i4b_trace_setupa_t;
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#define I4B_TRC_SETA _IOW('T', 2, i4b_trace_setupa_t) /* set analyze mode */
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#define I4B_TRC_RESETA _IOW('T', 3, int) /* reset analyze mode */
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#endif /* _I4B_TRACE_H_ */
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