Wireshark  2.9.0-477-g68ec514b
The Wireshark network protocol analyzer
i4b_trace.h
1 /*
2  * Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-2-Clause
5  *
6  *---------------------------------------------------------------------------*/
7 
8 #ifndef _I4B_TRACE_H_
9 #define _I4B_TRACE_H_
10 
11 #include <glib.h>
12 
13 /*---------------------------------------------------------------------------*
14  * structure of the header at the beginning of every trace mbuf
15  *---------------------------------------------------------------------------*/
16 typedef struct {
17  guint32 length; /* length of the following mbuf */
18  gint32 unit; /* controller unit number */
19  gint32 type; /* type of channel */
20 #define TRC_CH_I 0 /* Layer 1 INFO's */
21 #define TRC_CH_D 1 /* D channel */
22 #define TRC_CH_B1 2 /* B1 channel */
23 #define TRC_CH_B2 3 /* B2 channel */
24  gint32 dir; /* direction */
25 #define FROM_TE 0 /* user -> network */
26 #define FROM_NT 1 /* network -> user */
27  gint32 trunc; /* # of truncated bytes (frame > MCLBYTES) */
28  guint32 count; /* frame count for this unit/type */
29  guint32 ts_sec; /* timestamp seconds */
30  guint32 ts_usec; /* timestamp microseconds */
32 
33 #define INFO0 0 /* layer 1 */
34 #define INFO1_8 1
35 #define INFO1_10 2
36 #define INFO2 3
37 #define INFO3 4
38 #define INFO4_8 5
39 #define INFO4_10 6
40 
41 /*---------------------------------------------------------------------------*
42  * ioctl via /dev/i4btrc device(s):
43  * get/set current trace flag settings
44  *---------------------------------------------------------------------------*/
45 
46 #define I4B_TRC_GET _IOR('T', 0, int) /* get trace settings */
47 #define I4B_TRC_SET _IOW('T', 1, int) /* set trace settings */
48 
49 #define TRACE_OFF 0x00 /* tracing off */
50 #define TRACE_I 0x01 /* trace L1 INFO's on */
51 #define TRACE_D_TX 0x02 /* trace D channel on */
52 #define TRACE_D_RX 0x04 /* trace D channel on */
53 #define TRACE_B_TX 0x08 /* trace B channel on */
54 #define TRACE_B_RX 0x10 /* trace B channel on */
55 
56 typedef struct {
57  gint32 rxunit; /* unit # for rx frames */
58  gint32 rxflags; /* d and/or b channel */
59  gint32 txunit; /* unit # for tx frames */
60  gint32 txflags; /* d and/or b channel */
62 
63 #define I4B_TRC_SETA _IOW('T', 2, i4b_trace_setupa_t) /* set analyze mode */
64 #define I4B_TRC_RESETA _IOW('T', 3, int) /* reset analyze mode */
65 
66 #endif /* _I4B_TRACE_H_ */
Definition: i4b_trace.h:56
Definition: i4b_trace.h:16