Date: Thu, 26 Jul 2012 10:47:26 +0000 (UTC) From: Monthadar Al Jaberi <monthadar@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r238797 - projects/net80211_testsuite/wtap/007 Message-ID: <201207261047.q6QAlQrq068358@svn.freebsd.org>
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Author: monthadar Date: Thu Jul 26 10:47:26 2012 New Revision: 238797 URL: http://svn.freebsd.org/changeset/base/238797 Log: Added test 007 (intermediate) PREP reply for proxy entry. Added: projects/net80211_testsuite/wtap/007/ projects/net80211_testsuite/wtap/007/test.sh (contents, props changed) Added: projects/net80211_testsuite/wtap/007/test.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/net80211_testsuite/wtap/007/test.sh Thu Jul 26 10:47:26 2012 (r238797) @@ -0,0 +1,297 @@ +#!/bin/sh + +# This program requires: +# + wtap - to create/destroy the wtap instances +# + vis_map - to setup the visibility map between wtap instances +# + vimage - to configure/destroy vtap nodes + +# The name of the test that will be printed in the begining +TEST_NBR="007" +TEST_NAME="test (intermediate) PREP reply for proxy entry" + +# Return value from this test, 0 success failure otherwise +TEST_RESULT=127 + +# The maximum number of nodes to test +# not counting the mesh gate. +# This will iterate from 0 to MAX_NBR_NODES +MAX_NBR_NODES=5 + +# The subnet prefix +IP_SUBNET="192.168.2." + +cmd() +{ + echo "***${TEST_NBR}*** " $* + $* +} + +info() +{ + echo "***${TEST_NBR}*** " $* +} + +descr() +{ + cat <<EOL + +This test establishes that the very basic 802.11s PROXY +connectivity works. + +It: + +* creates MAX_NBR_NODES + 1 wtap instances +* creates MAX_NBR_NODES + 2 vimage instances +* creates one wlan vap for each wtap instance and places + each vap in one of the three vimage instances +* creates one epair and places each end in one + of two vimage instances +* creates one bridge and places it with a wtap in + one vimage instance +* sets up the visibility to the following: + + -------------MESH---------------------- + proxyA <--|--> MG(A) <-> MAX_NBR_NODES <-> MP(Z) | + --------------------------------------- + +* does a ping test from end-to-end. + +It is expected that the initial creation and discovery phase +will take some time so the initial run will fail until discovery +is done. A future extension to the test suite should be to +set lower/upper bounds on the discovery phase time. + +EOL +} + +intr_setup() +{ + NBR_WTAPS=$1 + info "Internal setup called $NBR_WTAPS" + # Initialize output file + info "TEST: ${TEST_NAME}" + info `date` + + # Create wtap/vimage nodes + cmd vimage -c 1 # proxyA + info "Setup: vimage 2 - wtap0" + cmd vimage -c 2 # MG(A) + cmd wtap c 0 + info "Setup: vimage 3 - wtap1" + cmd vimage -c 3 # MP(Z) + cmd wtap c 1 + if [ $NBR_WTAPS != 0 ]; then + for i in `seq 1 $NBR_WTAPS`; do + wtap_if="`expr $i + 1`" + vimage="`expr $i + 3`" + info "Setup: vimage $vimage - wtap$wtap_if" + cmd vimage -c $vimage + cmd wtap c $wtap_if + done + fi + + # Set visibility for each node to see the + # next node. + n="`expr $NBR_WTAPS + 2 - 1`" + for l in `seq 0 ${n}`; do + k="`expr ${l} + 1`" + cmd vis_map a $k $l + cmd vis_map a $l $k + done + + # Makes the visibility map plugin deliver packets to resp. dest. + cmd vis_map o + + # Create and setup PROXY node with corresponding bridge + cmd ifconfig epair0 create + cmd ifconfig epair0a vnet 1 + cmd ifconfig epair0b vnet 2 + cmd ifconfig bridge0 create + # Disables bridge filtering + cmd sysctl net.link.bridge.pfil_member=0 + cmd sysctl net.link.bridge.pfil_bridge=0 + cmd ifconfig bridge0 vnet 2 + + # Create each wlan subinterface, place into the correct vnet + # MP(A) + cmd ifconfig wlan0 create wlandev wtap0 wlanmode mesh + cmd ifconfig wlan0 meshid mymesh + cmd wlandebug -i wlan0 hwmp + cmd ifconfig wlan0 vnet 2 + # MP(Z) + cmd ifconfig wlan1 create wlandev wtap1 wlanmode mesh + cmd ifconfig wlan1 meshid mymesh + cmd wlandebug -i wlan1 hwmp + cmd ifconfig wlan1 vnet 3 + # MPs inbetween + if [ $NBR_WTAPS != 0 ]; then + for l in `seq 1 $NBR_WTAPS`; do + wtap_if="`expr ${l} + 1`" + vimage="`expr ${l} + 3`" + cmd ifconfig wlan${wtap_if} create wlandev wtap${wtap_if} wlanmode mesh + cmd ifconfig wlan${wtap_if} meshid mymesh + cmd wlandebug -i wlan${wtap_if} hwmp + cmd ifconfig wlan${wtap_if} vnet ${vimage} + cmd jexec ${vimage} ifconfig wlan${wtap_if} inet ${IP_SUBNET}${vimage} + done + fi + + # Bring all interfaces up. + # NB: Bridge need to be brought up before the bridged interfaces + cmd jexec 1 ifconfig epair0a inet 192.168.2.1 + cmd jexec 2 ifconfig bridge0 addm epair0b addm wlan0 up + cmd jexec 2 ifconfig epair0b up + cmd jexec 2 ifconfig wlan0 up + cmd jexec 2 ifconfig wlan0 inet ${IP_SUBNET}2 + cmd jexec 3 ifconfig wlan1 up + cmd jexec 3 ifconfig wlan1 inet ${IP_SUBNET}3 + + sleep 5 +} + +intr_run() +{ + NBR_WTAPS=$1 + MP_Z_VIMAGE="3" + MP_Z_WTAP="1" + PROXY_A_VIMAGE="1" + PROXY_A_WTAP="0" + INTR_TEST_FAIL="0" + info "internal run called with $NBR_WTAPS inbetween wtaps" + + LAST_VIMAGE="`expr $NBR_WTAPS + 3`" + for k in `seq 3 ${LAST_VIMAGE}`; do + # From vimage '$i' to vimage '$j'.. + info "Checking MP(${k}) -> proxyA.." + # Return after a single successful packet + cmd jexec ${k} ping -q -t 5 -c 5 \ + -o ${IP_SUBNET}${PROXY_A_VIMAGE} + + if [ "$?" = "0" ]; then + info "CHECK: MP(${k}) -> proxyA: SUCCESS" + else + info "CHECK: MP(${k}) -> proxyA: FAILURE" + INTR_TEST_FAIL="127" + fi + done + return $INTR_TEST_FAIL +} + +intr_teardown() +{ + NBR_WTAPS=$1 + info "Internal teardown called $NBR_WTAPS" + cmd vis_map c + # Unlink all links + # XXX: this is a limitation of the current plugin, + # no way to reset vis_map without unload wtap. + n="`expr $NBR_WTAPS + 2 - 1`" + for l in `seq 0 ${n}`; do + k="`expr ${l} + 1`" + cmd vis_map d $k $l + cmd vis_map d $l $k + done + + # We need to destroy the bridge first otherwise + # we panic the system. + cmd jexec 2 ifconfig bridge0 destroy + # Bring epair back to host view, we bring both back + # otherwise a panic occurs, ie one is not enough. + cmd ifconfig epair0a -vnet 1 + cmd ifconfig epair0b -vnet 2 + cmd ifconfig epair0a destroy + + # Destroy wtap/vimage nodes + cmd vimage -d 1 # proxyA + info "Teardown: vimage 2 - wtap0" + cmd cat /dev/wtap0 > itr${NBR_WTAPS}_wtap0.debug + cmd jexec 2 ifconfig wlan0 destroy + cmd vimage -d 2 # MG(A) + cmd wtap d 0 + info "Teardown: vimage 3 - wtap1" + cmd cat /dev/wtap1 > itr${NBR_WTAPS}_wtap1.debug + cmd jexec 3 ifconfig wlan1 destroy + cmd vimage -d 3 # MP(Z) + cmd wtap d 1 + if [ $NBR_WTAPS != 0 ]; then + for l in `seq 1 $1`; do + wtap_if="`expr $l + 1`" + vimage="`expr $l + 3`" + info "Teardown: vimage $vimage - wtap$wtap_if" + cmd cat /dev/wtap${wtap_if} > itr${NBR_WTAPS}_wtap${wtap_if}.debug + cmd jexec ${vimage} ifconfig wlan${wtap_if} destroy + cmd vimage -d $vimage + cmd wtap d $wtap_if + done + fi +} + +run() +{ + NBR_TESTS=0 NBR_FAIL=0 RUN_STATUS=0 + + for i in `seq 0 ${MAX_NBR_NODES}`; do + NBR_TESTS="`expr ${NBR_TESTS} + 1`" + intr_setup ${i} + intr_run ${i} + if [ $? = 0 ]; then + info "Iteration ${i} PASSED" + else + info "Iteration ${i} FAILED" + NBR_FAIL="`expr ${NBR_FAIL} + 1`" + fi + intr_teardown ${i} + done + + if [ $NBR_FAIL = 0 ]; then + info "ALL TESTS PASSED" + TEST_RESULT=0 + else + info "FAILED ${NBR_FAIL} of ${NBR_TESTS} TESTS" + fi +} + +teardown() +{ + exit ${TEST_RESULT} +} + +EXEC_RUN=0 +EXEC_TEARDOWN=0 +while [ "$#" -gt "0" ] +do + case $1 in + 'all') + EXEC_RUN=1 + EXEC_TEARDOWN=1 + ;; + 'setup') + info "Does nothing. This is an iterative test." + ;; + 'run') + EXEC_RUN=1 + ;; + 'teardown') + EXEC_TEARDOWN=1 + ;; + 'descr') + descr + exit 0 + ;; + *) + echo "$0 {all | setup | run | teardown | descr}" + exit 127 + ;; + esac + shift +done + +if [ $EXEC_RUN = 1 ]; then + run +fi +if [ $EXEC_TEARDOWN = 1 ]; then + teardown +fi + +exit 0 +
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