xref: /titanic_52/usr/src/cmd/dtrace/demo/ip/ipio.d (revision 75d94465dbafa487b716482dc36d5150a4ec9853)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #pragma D option quiet
27 #pragma D option switchrate=10hz
28 
29 dtrace:::BEGIN
30 {
31 	printf(" %3s %10s %15s    %15s %8s %6s\n", "CPU", "DELTA(us)",
32 	    "SOURCE", "DEST", "INT", "BYTES");
33 	last = timestamp;
34 }
35 
36 ip:::send
37 {
38 	this->elapsed = (timestamp - last) / 1000;
39 	printf(" %3d %10d %15s -> %15s %8s %6d\n", cpu, this->elapsed,
40 	    args[2]->ip_saddr, args[2]->ip_daddr, args[3]->if_name,
41 	    args[2]->ip_plength);
42 	last = timestamp;
43 }
44 
45 ip:::receive
46 {
47 	this->elapsed = (timestamp - last) / 1000;
48 	printf(" %3d %10d %15s <- %15s %8s %6d\n", cpu, this->elapsed,
49 	    args[2]->ip_daddr, args[2]->ip_saddr, args[3]->if_name,
50 	    args[2]->ip_plength);
51 	last = timestamp;
52 }
53