diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remoteudp.ksh')
-rwxr-xr-x | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remoteudp.ksh | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remoteudp.ksh b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remoteudp.ksh new file mode 100755 index 0000000..cc7a32c --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/ip/tst.ipv4remoteudp.ksh @@ -0,0 +1,88 @@ +#!/usr/bin/ksh +# +# 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) 2008, 2010, Oracle and/or its affiliates. All rights reserved. +# + +# +# Test {udp,ip}:::{send,receive} of IPv4 UDP to a remote host. +# +# This may fail due to: +# +# 1. A change to the ip stack breaking expected probe behavior, +# which is the reason we are testing. +# 2. No physical network interface is plumbed and up. +# 3. No other hosts on this subnet are reachable and listening on rpcbind. +# 4. An unlikely race causes the unlocked global send/receive +# variables to be corrupted. +# +# This test sends a UDP message using ping and checks that at least the +# following counts were traced: +# +# 1 x ip:::send (UDP sent to ping's base UDP port) +# 1 x udp:::send (UDP sent to ping's base UDP port) +# + +if (( $# != 1 )); then + print -u2 "expected one argument: <dtrace-path>" + exit 2 +fi + +dtrace=$1 +getaddr=./get.ipv4remote.pl + +if [[ ! -x $getaddr ]]; then + print -u2 "could not find or execute sub program: $getaddr" + exit 3 +fi +$getaddr | read source dest +if (( $? != 0 )); then + exit 4 +fi + +$dtrace -c "/sbin/ping -U $dest" -qs /dev/stdin <<EOF | grep -v 'is alive' +BEGIN +{ + ipsend = udpsend = 0; +} + +ip:::send +/args[2]->ip_saddr == "$source" && args[2]->ip_daddr == "$dest" && + args[4]->ipv4_protocol == IPPROTO_UDP/ +{ + ipsend++; +} + +udp:::send +/args[2]->ip_saddr == "$source" && args[2]->ip_daddr == "$dest"/ +{ + udpsend++; +} + +END +{ + printf("Minimum UDP events seen\n\n"); + printf("ip:::send - %s\n", ipsend >= 1 ? "yes" : "no"); + printf("udp:::send - %s\n", udpsend >= 1 ? "yes" : "no"); +} +EOF |