tests/usr.sbin/tcpdump/t_tcpdump.sh

   1 # $NetBSD: t_tcpdump.sh,v 1.4 2014/09/20 06:08:07 ozaki-r Exp $
   2 #
   3 # Copyright (c) 2012 The NetBSD Foundation, Inc.
   4 # All rights reserved.
   5 #
   6 # This code is derived from software contributed to The NetBSD Foundation
   7 # by Jukka Ruohonen.
   8 #
   9 # Redistribution and use in source and binary forms, with or without
  10 # modification, are permitted provided that the following conditions
  11 # are met:
  12 # 1. Redistributions of source code must retain the above copyright
  13 #    notice, this list of conditions and the following disclaimer.
  14 # 2. Redistributions in binary form must reproduce the above copyright
  15 #    notice, this list of conditions and the following disclaimer in the
  16 #    documentation and/or other materials provided with the distribution.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  19 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  20 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  21 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  22 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28 # POSSIBILITY OF SUCH DAMAGE.
  29 #
  30 prom() {
  31         atf_check -s ignore -o ignore -e ignore -x "tcpdump -c 1 -i $1" &
  32         sleep 2; kill $! >/dev/null 2>&1
  33 }
  34
  35 atf_test_case promiscuous
  36 promiscuous_head() {
  37         atf_set "require.user" "root"
  38         atf_set "descr" "Test that switching an interface into and out " \
  39                         "of promiscuous mode does not lockup (PR kern/46328)"
  40 }
  41
  42 promiscuous_body() {
  43
  44         for i in $(ifconfig -l); do
  45                 case $i in
  46                 bridge*)
  47                         echo "Skipping $i"
  48                         continue
  49                         ;;
  50                 esac
  51
  52                 echo "Testing $i"
  53                 prom $i
  54         done
  55 }
  56
  57 atf_init_test_cases() {
  58         atf_add_test_case promiscuous
  59 }