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 1.1 2003/04/06 04:37:51 tg 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_ */ 93