1#!/usr/bin/ksh 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Test ip:::{send,receive} of IPv6 ICMP to a remote host. This test is 30# skipped if there are no physical interfaces configured with IPv6, or no 31# other IPv6 hosts are reachable. 32# 33# This may fail due to: 34# 35# 1. A change to the ip stack breaking expected probe behavior, 36# which is the reason we are testing. 37# 2. An unrelated ICMPv6 between these hosts was traced by accident. 38# 39 40if (( $# != 1 )); then 41 print -u2 "expected one argument: <dtrace-path>" 42 exit 2 43fi 44 45dtrace=$1 46getaddr=./get.ipv6remote.pl 47 48if [[ ! -x $getaddr ]]; then 49 print -u2 "could not find or execute sub program: $getaddr" 50 exit 3 51fi 52$getaddr | read source dest 53if (( $? != 0 )); then 54 print -nu2 "Could not find a local IPv6 interface and a remote IPv6 " 55 print -u2 "host. Aborting test.\n" 56 print -nu2 "For this test to continue, a \"ping -ns -A inet6 FF02::1\" " 57 print -u2 "must respond with a\nremote IPv6 host." 58 exit 3 59fi 60 61# 62# Shake loose any ICMPv6 Neighbor advertisement messages before tracing. 63# 64/usr/sbin/ping $dest 3 > /dev/null 2>&1 65 66$dtrace -c "/usr/sbin/ping $dest 3" -qs /dev/stdin <<EOF | \ 67 grep -v 'is alive' | sort -n 68ip:::send 69/args[2]->ip_saddr == "$source" && args[2]->ip_daddr == "$dest" && 70 args[5]->ipv6_nexthdr == IPPROTO_ICMPV6/ 71{ 72 printf("1 ip:::send ("); 73 printf("args[2]: %d %d, ", args[2]->ip_ver, args[2]->ip_plength); 74 printf("args[5]: %d %d %d)\n", 75 args[5]->ipv6_ver, args[5]->ipv6_tclass, args[5]->ipv6_plen); 76} 77 78ip:::receive 79/args[2]->ip_saddr == "$dest" && args[2]->ip_daddr == "$source" && 80 args[5]->ipv6_nexthdr == IPPROTO_ICMPV6/ 81{ 82 printf("2 ip:::receive ("); 83 printf("args[2]: %d %d, ", args[2]->ip_ver, args[2]->ip_plength); 84 printf("args[5]: %d %d %d)\n", 85 args[5]->ipv6_ver, args[5]->ipv6_tclass, args[5]->ipv6_plen); 86} 87EOF 88