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- /*-
- * Copyright (c) 1991 The Regents of the University of California.
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- *
- * @(#)tp_meas.c 7.4 (Berkeley) 5/6/91
- */
-
- /***********************************************************
- Copyright IBM Corporation 1987
-
- All Rights Reserved
-
- Permission to use, copy, modify, and distribute this software and its
- documentation for any purpose and without fee is hereby granted,
- provided that the above copyright notice appear in all copies and that
- both that copyright notice and this permission notice appear in
- supporting documentation, and that the name of IBM not be
- used in advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- SOFTWARE.
-
- ******************************************************************/
-
- /*
- * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
- */
- /*
- * $Header: tp_meas.c,v 5.2 88/11/18 17:28:04 nhall Exp $
- * $Source: /usr/argo/sys/netiso/RCS/tp_meas.c,v $
- *
- * tp_meas.c : create a performance measurement event
- * in the circular buffer tp_Meas[]
- */
-
- #include "types.h"
- #include "time.h"
- #include "argo_debug.h"
- #include "tp_meas.h"
-
- extern struct timeval time;
-
- #ifdef TP_PERF_MEAS
- int tp_Measn = 0;
- struct tp_Meas tp_Meas[TPMEASN];
-
- /*
- * NAME: tpmeas()
- *
- * CALLED FROM: tp_emit(), tp_soisdisconecting(), tp_soisdisconnected()
- * tp0_stash(), tp_stash(), tp_send(), tp_goodack(), tp_usrreq()
- *
- * FUNCTION and ARGUMENTS:
- * stashes a performance-measurement event for the given reference (ref)
- * (kind) tells which kind of event, timev is the time to be stored
- * with this event, (seq), (win), and (size) are integers that usually
- * refer to the sequence number, window number (on send) and
- * size of tpdu or window.
- *
- * RETURNS: Nada
- *
- * SIDE EFFECTS:
- *
- * NOTES:
- */
- void
- Tpmeas(ref, kind, timev, seq, win, size)
- u_int ref;
- u_int kind;
- struct timeval *timev;
- u_int seq, win, size;
- {
- register struct tp_Meas *tpm;
- static int mseq;
-
- tpm = &tp_Meas[tp_Measn++];
- tp_Measn %= TPMEASN;
-
- tpm->tpm_kind = kind;
- tpm->tpm_tseq = mseq++;
- tpm->tpm_ref = ref;
- if(kind == TPtime_from_ll)
- bcopy((caddr_t)timev, (caddr_t)&tpm->tpm_time, sizeof(struct timeval));
- else
- bcopy( (caddr_t)&time,
- (caddr_t)&tpm->tpm_time, sizeof(struct timeval) );
- tpm->tpm_seq = seq;
- tpm->tpm_window = win;
- tpm->tpm_size = size;
- }
-
- #endif TP_PERF_MEAS
-