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 IPv4 ICMP to a remote host. 30# 31# This may fail due to: 32# 33# 1. A change to the ip stack breaking expected probe behavior, 34# which is the reason we are testing. 35# 2. No physical network interface is plumbed and up. 36# 3. No other hosts on this subnet are reachable. 37# 4. An unrelated ICMP 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.ipv4remote.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 (( $? != 0 )); then 54 exit 4 55fi 56 57$dtrace -c "/usr/sbin/ping -D $dest 3" -qs /dev/stdin <<EOF | \ 58 grep -v 'is alive' | sort -n 59ip:::send 60/args[2]->ip_saddr == "$source" && args[2]->ip_daddr == "$dest" && 61 args[4]->ipv4_protocol == IPPROTO_ICMP/ 62{ 63 printf("1 ip:::send ("); 64 printf("args[2]: %d %d, ", args[2]->ip_ver, args[2]->ip_plength); 65 printf("args[4]: %d %d %d %d %d)\n", 66 args[4]->ipv4_ver, args[4]->ipv4_length, args[4]->ipv4_flags, 67 args[4]->ipv4_offset, args[4]->ipv4_ttl); 68} 69 70ip:::receive 71/args[2]->ip_saddr == "$dest" && args[2]->ip_daddr == "$source" && 72 args[4]->ipv4_protocol == IPPROTO_ICMP/ 73{ 74 printf("2 ip:::receive ("); 75 printf("args[2]: %d %d, ", args[2]->ip_ver, args[2]->ip_plength); 76 printf("args[4]: %d %d %d %d %d)\n", 77 args[4]->ipv4_ver, args[4]->ipv4_length, args[4]->ipv4_flags, 78 args[4]->ipv4_offset, args[4]->ipv4_ttl); 79} 80EOF 81