cdebaff820
This contains some new testcases in /usr/tests/...: - .../lib/libc - .../lib/libthr - .../lib/msun - .../sys/kern Tested on: amd64, i386 MFC after: 1 month
286 lines
6.6 KiB
Bash
Executable File
286 lines
6.6 KiB
Bash
Executable File
# $NetBSD: t_icmp_redirect.sh,v 1.6 2016/11/25 08:51:16 ozaki-r Exp $
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#
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# Copyright (c) 2015 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# Most codes are derived from tests/net/route/t_flags.sh
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SOCK_LOCAL=unix://commsock1
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SOCK_PEER=unix://commsock2
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SOCK_GW=unix://commsock3
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BUS=bus1
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BUS2=bus2
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REDIRECT_TIMEOUT=5
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DEBUG=${DEBUG:-false}
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atf_test_case icmp_redirect_timeout cleanup
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icmp_redirect_timeout_head()
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{
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atf_set "descr" "Tests for ICMP redirect timeout";
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atf_set "require.progs" "rump_server";
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}
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setup_local()
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{
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rump_server_start $SOCK_LOCAL
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rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.2/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
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atf_check -s exit:0 -o ignore rump.sysctl -w \
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net.inet.icmp.redirtimeout=$REDIRECT_TIMEOUT
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$DEBUG && rump.ifconfig
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$DEBUG && rump.netstat -rn -f inet
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}
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setup_peer()
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{
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rump_server_start $SOCK_PEER
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rump_server_add_iface $SOCK_PEER shmif0 $BUS
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export RUMP_SERVER=$SOCK_PEER
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.1/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
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$DEBUG && rump.ifconfig
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$DEBUG && rump.netstat -rn -f inet
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}
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setup_gw()
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{
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rump_server_start $SOCK_GW
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rump_server_add_iface $SOCK_GW shmif0 $BUS
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rump_server_add_iface $SOCK_GW shmif1 $BUS2
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export RUMP_SERVER=$SOCK_GW
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 10.0.0.254/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif0 up
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 10.0.2.1/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 alias 10.0.2.2/24
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atf_check -s exit:0 -o ignore rump.ifconfig shmif1 up
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# Wait until DAD completes (10 sec at most)
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atf_check -s exit:0 -o ignore rump.ifconfig -w 10
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atf_check -s not-exit:0 -x "rump.ifconfig shmif1 |grep -q tentative"
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$DEBUG && rump.ifconfig
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$DEBUG && rump.netstat -rn -f inet
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}
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icmp_redirect_timeout_body()
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{
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$DEBUG && ulimit -c unlimited
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setup_local
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setup_peer
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### Testing Dynamic flag ###
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#
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# Setup a gateway 10.0.0.254. 10.0.2.1 is behind it.
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#
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setup_gw
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#
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# Teach the peer that 10.0.2.* is behind 10.0.0.254
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#
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export RUMP_SERVER=$SOCK_PEER
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atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.254
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# Up, Gateway, Static
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check_route_flags 10.0.2/24 UGS
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#
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# Setup the default gateway to the peer, 10.0.0.1
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#
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1
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# Up, Gateway, Static
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check_route_flags default UGS
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# Try ping 10.0.2.1
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atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Host, Dynamic
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check_route_flags 10.0.2.1 UGHD
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check_route_gw 10.0.2.1 10.0.0.254
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atf_check -s exit:0 sleep $((REDIRECT_TIMEOUT + 2))
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# The dynamic entry should be expired and removed
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check_route_no_entry 10.0.2.1
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export RUMP_SERVER=$SOCK_PEER
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$DEBUG && rump.netstat -rn -f inet
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rump_server_destroy_ifaces
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}
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icmp_redirect_timeout_cleanup()
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{
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$DEBUG && dump
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cleanup
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}
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atf_test_case icmp_redirect cleanup
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icmp_redirect_head()
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{
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atf_set "descr" "Tests for icmp redirect";
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atf_set "require.progs" "rump_server";
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}
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setup_redirect()
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{
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atf_check -s exit:0 -o ignore rump.sysctl -w \
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net.inet.ip.redirect=1
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}
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teardown_redirect()
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{
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atf_check -s exit:0 -o ignore rump.sysctl -w \
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net.inet.ip.redirect=0
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}
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icmp_redirect_body()
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{
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$DEBUG && ulimit -c unlimited
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setup_local
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setup_peer
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#
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# Setup a gateway 10.0.0.254. 10.0.2.1 is behind it.
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#
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setup_gw
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#
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# Teach the peer that 10.0.2.* is behind 10.0.0.254
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#
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export RUMP_SERVER=$SOCK_PEER
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atf_check -s exit:0 -o ignore rump.route add -net 10.0.2.0/24 10.0.0.254
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# Up, Gateway, Static
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check_route_flags 10.0.2/24 UGS
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#
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# Setup the default gateway to the peer, 10.0.0.1
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#
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.route add default 10.0.0.1
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# Up, Gateway, Static
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check_route_flags default UGS
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### ICMP redirects are NOT sent by the peer ###
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#
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# Disable net.inet.ip.redirect
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#
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export RUMP_SERVER=$SOCK_PEER
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teardown_redirect
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# Try ping 10.0.2.1
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1
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$DEBUG && rump.netstat -rn -f inet
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# A direct route shouldn't be created
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check_route_no_entry 10.0.2.1
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### ICMP redirects are sent by the peer ###
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#
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# Enable net.inet.ip.redirect
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#
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export RUMP_SERVER=$SOCK_PEER
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setup_redirect
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# Try ping 10.0.2.1
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1
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$DEBUG && rump.netstat -rn -f inet
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# Up, Gateway, Host, Dynamic
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check_route_flags 10.0.2.1 UGHD
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check_route_gw 10.0.2.1 10.0.0.254
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export RUMP_SERVER=$SOCK_PEER
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$DEBUG && rump.netstat -rn -f inet
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# cleanup
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.route delete 10.0.2.1
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check_route_no_entry 10.0.2.1
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### ICMP redirects are NOT sent by the peer (again) ###
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#
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# Disable net.inet.ip.redirect
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#
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export RUMP_SERVER=$SOCK_PEER
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teardown_redirect
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# Try ping 10.0.2.1
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export RUMP_SERVER=$SOCK_LOCAL
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atf_check -s exit:0 -o ignore rump.ping -n -w 1 -c 1 10.0.2.1
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$DEBUG && rump.netstat -rn -f inet
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# A direct route shouldn't be created
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check_route_no_entry 10.0.2.1
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rump_server_destroy_ifaces
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}
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icmp_redirect_cleanup()
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{
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$DEBUG && dump
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cleanup
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}
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atf_init_test_cases()
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{
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atf_add_test_case icmp_redirect
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atf_add_test_case icmp_redirect_timeout
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}
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