/* * Copyright (c) 1997, 2000 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 1.1.1.1 2001/01/05 12:49:53 martin Exp $ * * $FreeBSD$ * * last edit-date: [Wed Mar 8 16:41:43 2000] * *---------------------------------------------------------------------------*/ #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_SET _IOW('T', 0, 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', 1, i4b_trace_setupa_t) /* set analyze mode */ #define I4B_TRC_RESETA _IOW('T', 2, int) /* reset analyze mode */ #endif /* _I4B_TRACE_H_ */