i4b_trace.h File Reference

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Classes
struct	i4b_trace_hdr_t
	Header prepended to each ISDN4BSD kernel trace buffer entry describing a captured channel frame. More...
struct	i4b_trace_setupa_t
	Configuration parameters specifying which ISDN controller units and channels to trace. More...

Macros
#define	TRC_CH_I   0
#define	TRC_CH_D   1
#define	TRC_CH_B1   2
#define	TRC_CH_B2   3
#define	FROM_TE   0
#define	FROM_NT   1
#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
#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 */
#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 */

Detailed Description

Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause

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Macro Definition Documentation

FROM_NT

#define FROM_NT   1

Frame originated from the Network Termination (network → user).

FROM_TE

#define FROM_TE   0

Frame originated from the Terminal Equipment (user → network).

TRC_CH_B1

#define TRC_CH_B1   2

B1 bearer channel.

TRC_CH_B2

#define TRC_CH_B2   3

B2 bearer channel.

TRC_CH_D

#define TRC_CH_D   1

D channel (signalling).

TRC_CH_I

#define TRC_CH_I   0

Layer 1 INFO signal (physical layer).