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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/udp/udpsnoop.d | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/udp/udpsnoop.d | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/udp/udpsnoop.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/udp/udpsnoop.d new file mode 100755 index 00000000..fffc2904 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/udp/udpsnoop.d @@ -0,0 +1,59 @@ +#!/usr/sbin/dtrace -s +/* + * udpsnoop - snoop UDP network packets by process. + * Written using DTrace udp Provider. + * + * This analyses UDP network packets and prints the responsible PID plus + * standard details such as IP address and port. This captures traffic + * from existing and newly created UDP connections. It can help identify + * which processes are causing UDP traffic. + * + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * + * Portions Copyright 2010 Brendan Gregg + */ + +#pragma D option quiet +#pragma D option switchrate=10hz + +dtrace:::BEGIN +{ + printf("%6s %6s %15s:%-5s %15s:%-5s %6s\n", + "TIME", "PID", "LADDR", "PORT", "RADDR", "PORT", "BYTES"); +} + +udp:::send +{ + printf("%6d %6d %15s:%-5d -> %15s:%-5d %6d\n", + timestamp/1000, args[1]->cs_pid, args[2]->ip_saddr, + args[4]->udp_sport, args[2]->ip_daddr, args[4]->udp_dport, + args[4]->udp_length); +} + +udp:::receive +{ + printf("%6d %6d %15s:%-5d <- %15s:%-5d %6d\n", + timestamp/1000, args[1]->cs_pid, args[2]->ip_daddr, + args[4]->udp_dport, args[2]->ip_saddr, args[4]->udp_sport, + args[4]->udp_length); +} |