diff options
Diffstat (limited to 'tools/testing/selftests/net/fib_tests.sh')
| -rwxr-xr-x | tools/testing/selftests/net/fib_tests.sh | 664 |
1 files changed, 418 insertions, 246 deletions
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index a9154eefb2e2..9164e60d4b66 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -6,154 +6,179 @@ ret=0 -check_err() -{ - if [ $ret -eq 0 ]; then - ret=$1 - fi -} +VERBOSE=${VERBOSE:=0} +PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no} +IP="ip -netns testns" -check_fail() +log_test() { - if [ $1 -eq 0 ]; then + local rc=$1 + local expected=$2 + local msg="$3" + + if [ ${rc} -eq ${expected} ]; then + printf " TEST: %-60s [ OK ]\n" "${msg}" + else ret=1 + printf " TEST: %-60s [FAIL]\n" "${msg}" + if [ "${PAUSE_ON_FAIL}" = "yes" ]; then + echo + echo "hit enter to continue, 'q' to quit" + read a + [ "$a" = "q" ] && exit 1 + fi fi } -netns_create() +setup() { - local testns=$1 + set -e + ip netns add testns + $IP link set dev lo up + + $IP link add dummy0 type dummy + $IP link set dev dummy0 up + $IP address add 198.51.100.1/24 dev dummy0 + $IP -6 address add 2001:db8:1::1/64 dev dummy0 + set +e - ip netns add $testns - ip netns exec $testns ip link set dev lo up } -fib_unreg_unicast_test() +cleanup() { - ret=0 + $IP link del dev dummy0 &> /dev/null + ip netns del testns +} - netns_create "testns" +get_linklocal() +{ + local dev=$1 + local addr - ip netns exec testns ip link add dummy0 type dummy - ip netns exec testns ip link set dev dummy0 up + addr=$($IP -6 -br addr show dev ${dev} | \ + awk '{ + for (i = 3; i <= NF; ++i) { + if ($i ~ /^fe80/) + print $i + } + }' + ) + addr=${addr/\/*} - ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 + [ -z "$addr" ] && return 1 - ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null - check_err $? + echo $addr - ip netns exec testns ip link del dev dummy0 - check_err $? + return 0 +} - ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null - check_fail $? +fib_unreg_unicast_test() +{ + echo + echo "Single path route test" - ip netns del testns + setup - if [ $ret -ne 0 ]; then - echo "FAIL: unicast route test" - return 1 - fi - echo "PASS: unicast route test" + echo " Start point" + $IP route get fibmatch 198.51.100.2 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null + log_test $? 0 "IPv6 fibmatch" + + set -e + $IP link del dev dummy0 + set +e + + echo " Nexthop device deleted" + $IP route get fibmatch 198.51.100.2 &> /dev/null + log_test $? 2 "IPv4 fibmatch - no route" + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null + log_test $? 2 "IPv6 fibmatch - no route" + + cleanup } fib_unreg_multipath_test() { - ret=0 - - netns_create "testns" - ip netns exec testns ip link add dummy0 type dummy - ip netns exec testns ip link set dev dummy0 up + echo + echo "Multipath route test" - ip netns exec testns ip link add dummy1 type dummy - ip netns exec testns ip link set dev dummy1 up + setup - ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 + set -e + $IP link add dummy1 type dummy + $IP link set dev dummy1 up + $IP address add 192.0.2.1/24 dev dummy1 + $IP -6 address add 2001:db8:2::1/64 dev dummy1 - ip netns exec testns ip address add 192.0.2.1/24 dev dummy1 - ip netns exec testns ip -6 address add 2001:db8:2::1/64 dev dummy1 - - ip netns exec testns ip route add 203.0.113.0/24 \ + $IP route add 203.0.113.0/24 \ nexthop via 198.51.100.2 dev dummy0 \ nexthop via 192.0.2.2 dev dummy1 - ip netns exec testns ip -6 route add 2001:db8:3::/64 \ + $IP -6 route add 2001:db8:3::/64 \ nexthop via 2001:db8:1::2 dev dummy0 \ nexthop via 2001:db8:2::2 dev dummy1 + set +e + + echo " Start point" + $IP route get fibmatch 203.0.113.1 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip route get fibmatch 203.0.113.1 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 &> /dev/null - check_err $? + set -e + $IP link del dev dummy0 + set +e - ip netns exec testns ip link del dev dummy0 - check_err $? + echo " One nexthop device deleted" + $IP route get fibmatch 203.0.113.1 &> /dev/null + log_test $? 2 "IPv4 - multipath route removed on delete" - ip netns exec testns ip route get fibmatch 203.0.113.1 &> /dev/null - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 &> /dev/null + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null # In IPv6 we do not flush the entire multipath route. - check_err $? + log_test $? 0 "IPv6 - multipath down to single path" - ip netns exec testns ip link del dev dummy1 + set -e + $IP link del dev dummy1 + set +e - ip netns del testns + echo " Second nexthop device deleted" + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null + log_test $? 2 "IPv6 - no route" - if [ $ret -ne 0 ]; then - echo "FAIL: multipath route test" - return 1 - fi - echo "PASS: multipath route test" + cleanup } fib_unreg_test() { - echo "Running netdev unregister tests" - fib_unreg_unicast_test fib_unreg_multipath_test } fib_down_unicast_test() { - ret=0 - - netns_create "testns" - - ip netns exec testns ip link add dummy0 type dummy - ip netns exec testns ip link set dev dummy0 up + echo + echo "Single path, admin down" - ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 + setup - ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null - check_err $? + echo " Start point" + $IP route get fibmatch 198.51.100.2 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip link set dev dummy0 down - check_err $? + set -e + $IP link set dev dummy0 down + set +e - ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null - check_fail $? + echo " Route deleted on down" + $IP route get fibmatch 198.51.100.2 &> /dev/null + log_test $? 2 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null + log_test $? 2 "IPv6 fibmatch" - ip netns exec testns ip link del dev dummy0 - - ip netns del testns - - if [ $ret -ne 0 ]; then - echo "FAIL: unicast route test" - return 1 - fi - echo "PASS: unicast route test" + cleanup } fib_down_multipath_test_do() @@ -161,251 +186,395 @@ fib_down_multipath_test_do() local down_dev=$1 local up_dev=$2 - ip netns exec testns ip route get fibmatch 203.0.113.1 \ + $IP route get fibmatch 203.0.113.1 \ oif $down_dev &> /dev/null - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 \ + log_test $? 2 "IPv4 fibmatch on down device" + $IP -6 route get fibmatch 2001:db8:3::1 \ oif $down_dev &> /dev/null - check_fail $? + log_test $? 2 "IPv6 fibmatch on down device" - ip netns exec testns ip route get fibmatch 203.0.113.1 \ + $IP route get fibmatch 203.0.113.1 \ oif $up_dev &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 \ + log_test $? 0 "IPv4 fibmatch on up device" + $IP -6 route get fibmatch 2001:db8:3::1 \ oif $up_dev &> /dev/null - check_err $? + log_test $? 0 "IPv6 fibmatch on up device" - ip netns exec testns ip route get fibmatch 203.0.113.1 | \ + $IP route get fibmatch 203.0.113.1 | \ grep $down_dev | grep -q "dead linkdown" - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 | \ + log_test $? 0 "IPv4 flags on down device" + $IP -6 route get fibmatch 2001:db8:3::1 | \ grep $down_dev | grep -q "dead linkdown" - check_err $? + log_test $? 0 "IPv6 flags on down device" - ip netns exec testns ip route get fibmatch 203.0.113.1 | \ + $IP route get fibmatch 203.0.113.1 | \ grep $up_dev | grep -q "dead linkdown" - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 | \ + log_test $? 1 "IPv4 flags on up device" + $IP -6 route get fibmatch 2001:db8:3::1 | \ grep $up_dev | grep -q "dead linkdown" - check_fail $? + log_test $? 1 "IPv6 flags on up device" } fib_down_multipath_test() { - ret=0 - - netns_create "testns" + echo + echo "Admin down multipath" - ip netns exec testns ip link add dummy0 type dummy - ip netns exec testns ip link set dev dummy0 up + setup - ip netns exec testns ip link add dummy1 type dummy - ip netns exec testns ip link set dev dummy1 up + set -e + $IP link add dummy1 type dummy + $IP link set dev dummy1 up - ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 + $IP address add 192.0.2.1/24 dev dummy1 + $IP -6 address add 2001:db8:2::1/64 dev dummy1 - ip netns exec testns ip address add 192.0.2.1/24 dev dummy1 - ip netns exec testns ip -6 address add 2001:db8:2::1/64 dev dummy1 - - ip netns exec testns ip route add 203.0.113.0/24 \ + $IP route add 203.0.113.0/24 \ nexthop via 198.51.100.2 dev dummy0 \ nexthop via 192.0.2.2 dev dummy1 - ip netns exec testns ip -6 route add 2001:db8:3::/64 \ + $IP -6 route add 2001:db8:3::/64 \ nexthop via 2001:db8:1::2 dev dummy0 \ nexthop via 2001:db8:2::2 dev dummy1 + set +e + + echo " Verify start point" + $IP route get fibmatch 203.0.113.1 &> /dev/null + log_test $? 0 "IPv4 fibmatch" - ip netns exec testns ip route get fibmatch 203.0.113.1 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 &> /dev/null - check_err $? + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip link set dev dummy0 down - check_err $? + set -e + $IP link set dev dummy0 down + set +e + echo " One device down, one up" fib_down_multipath_test_do "dummy0" "dummy1" - ip netns exec testns ip link set dev dummy0 up - check_err $? - ip netns exec testns ip link set dev dummy1 down - check_err $? + set -e + $IP link set dev dummy0 up + $IP link set dev dummy1 down + set +e + echo " Other device down and up" fib_down_multipath_test_do "dummy1" "dummy0" - ip netns exec testns ip link set dev dummy0 down - check_err $? - - ip netns exec testns ip route get fibmatch 203.0.113.1 &> /dev/null - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 &> /dev/null - check_fail $? + set -e + $IP link set dev dummy0 down + set +e - ip netns exec testns ip link del dev dummy1 - ip netns exec testns ip link del dev dummy0 - - ip netns del testns + echo " Both devices down" + $IP route get fibmatch 203.0.113.1 &> /dev/null + log_test $? 2 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:3::1 &> /dev/null + log_test $? 2 "IPv6 fibmatch" - if [ $ret -ne 0 ]; then - echo "FAIL: multipath route test" - return 1 - fi - echo "PASS: multipath route test" + $IP link del dev dummy1 + cleanup } fib_down_test() { - echo "Running netdev down tests" - fib_down_unicast_test fib_down_multipath_test } +# Local routes should not be affected when carrier changes. fib_carrier_local_test() { - ret=0 - - # Local routes should not be affected when carrier changes. - netns_create "testns" - - ip netns exec testns ip link add dummy0 type dummy - ip netns exec testns ip link set dev dummy0 up + echo + echo "Local carrier tests - single path" - ip netns exec testns ip link set dev dummy0 carrier on + setup - ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 + set -e + $IP link set dev dummy0 carrier on + set +e - ip netns exec testns ip route get fibmatch 198.51.100.1 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::1 &> /dev/null - check_err $? + echo " Start point" + $IP route get fibmatch 198.51.100.1 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:1::1 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip route get fibmatch 198.51.100.1 | \ + $IP route get fibmatch 198.51.100.1 | \ grep -q "linkdown" - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::1 | \ + log_test $? 1 "IPv4 - no linkdown flag" + $IP -6 route get fibmatch 2001:db8:1::1 | \ grep -q "linkdown" - check_fail $? + log_test $? 1 "IPv6 - no linkdown flag" - ip netns exec testns ip link set dev dummy0 carrier off + set -e + $IP link set dev dummy0 carrier off + sleep 1 + set +e - ip netns exec testns ip route get fibmatch 198.51.100.1 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::1 &> /dev/null - check_err $? + echo " Carrier off on nexthop" + $IP route get fibmatch 198.51.100.1 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:1::1 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip route get fibmatch 198.51.100.1 | \ + $IP route get fibmatch 198.51.100.1 | \ grep -q "linkdown" - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::1 | \ + log_test $? 1 "IPv4 - linkdown flag set" + $IP -6 route get fibmatch 2001:db8:1::1 | \ grep -q "linkdown" - check_fail $? + log_test $? 1 "IPv6 - linkdown flag set" - ip netns exec testns ip address add 192.0.2.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:2::1/64 dev dummy0 + set -e + $IP address add 192.0.2.1/24 dev dummy0 + $IP -6 address add 2001:db8:2::1/64 dev dummy0 + set +e - ip netns exec testns ip route get fibmatch 192.0.2.1 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:2::1 &> /dev/null - check_err $? + echo " Route to local address with carrier down" + $IP route get fibmatch 192.0.2.1 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:2::1 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip route get fibmatch 192.0.2.1 | \ + $IP route get fibmatch 192.0.2.1 | \ grep -q "linkdown" - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:2::1 | \ + log_test $? 1 "IPv4 linkdown flag set" + $IP -6 route get fibmatch 2001:db8:2::1 | \ grep -q "linkdown" - check_fail $? + log_test $? 1 "IPv6 linkdown flag set" - ip netns exec testns ip link del dev dummy0 - - ip netns del testns - - if [ $ret -ne 0 ]; then - echo "FAIL: local route carrier test" - return 1 - fi - echo "PASS: local route carrier test" + cleanup } fib_carrier_unicast_test() { ret=0 - netns_create "testns" + echo + echo "Single path route carrier test" - ip netns exec testns ip link add dummy0 type dummy - ip netns exec testns ip link set dev dummy0 up + setup - ip netns exec testns ip link set dev dummy0 carrier on + set -e + $IP link set dev dummy0 carrier on + set +e - ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 + echo " Start point" + $IP route get fibmatch 198.51.100.2 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null - check_err $? - - ip netns exec testns ip route get fibmatch 198.51.100.2 | \ + $IP route get fibmatch 198.51.100.2 | \ grep -q "linkdown" - check_fail $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 | \ + log_test $? 1 "IPv4 no linkdown flag" + $IP -6 route get fibmatch 2001:db8:1::2 | \ grep -q "linkdown" - check_fail $? + log_test $? 1 "IPv6 no linkdown flag" - ip netns exec testns ip link set dev dummy0 carrier off + set -e + $IP link set dev dummy0 carrier off + set +e - ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null - check_err $? + echo " Carrier down" + $IP route get fibmatch 198.51.100.2 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:1::2 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip route get fibmatch 198.51.100.2 | \ + $IP route get fibmatch 198.51.100.2 | \ grep -q "linkdown" - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 | \ + log_test $? 0 "IPv4 linkdown flag set" + $IP -6 route get fibmatch 2001:db8:1::2 | \ grep -q "linkdown" - check_err $? + log_test $? 0 "IPv6 linkdown flag set" - ip netns exec testns ip address add 192.0.2.1/24 dev dummy0 - ip netns exec testns ip -6 address add 2001:db8:2::1/64 dev dummy0 + set -e + $IP address add 192.0.2.1/24 dev dummy0 + $IP -6 address add 2001:db8:2::1/64 dev dummy0 + set +e - ip netns exec testns ip route get fibmatch 192.0.2.2 &> /dev/null - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:2::2 &> /dev/null - check_err $? + echo " Second address added with carrier down" + $IP route get fibmatch 192.0.2.2 &> /dev/null + log_test $? 0 "IPv4 fibmatch" + $IP -6 route get fibmatch 2001:db8:2::2 &> /dev/null + log_test $? 0 "IPv6 fibmatch" - ip netns exec testns ip route get fibmatch 192.0.2.2 | \ + $IP route get fibmatch 192.0.2.2 | \ grep -q "linkdown" - check_err $? - ip netns exec testns ip -6 route get fibmatch 2001:db8:2::2 | \ + log_test $? 0 "IPv4 linkdown flag set" + $IP -6 route get fibmatch 2001:db8:2::2 | \ grep -q "linkdown" - check_err $? + log_test $? 0 "IPv6 linkdown flag set" - ip netns exec testns ip link del dev dummy0 + cleanup +} - ip netns del testns +fib_carrier_test() +{ + fib_carrier_local_test + fib_carrier_unicast_test +} - if [ $ret -ne 0 ]; then - echo "FAIL: unicast route carrier test" - return 1 +################################################################################ +# Tests on nexthop spec + +# run 'ip route add' with given spec +add_rt() +{ + local desc="$1" + local erc=$2 + local vrf=$3 + local pfx=$4 + local gw=$5 + local dev=$6 + local cmd out rc + + [ "$vrf" = "-" ] && vrf="default" + [ -n "$gw" ] && gw="via $gw" + [ -n "$dev" ] && dev="dev $dev" + + cmd="$IP route add vrf $vrf $pfx $gw $dev" + if [ "$VERBOSE" = "1" ]; then + printf "\n COMMAND: $cmd\n" + fi + + out=$(eval $cmd 2>&1) + rc=$? + if [ "$VERBOSE" = "1" -a -n "$out" ]; then + echo " $out" fi - echo "PASS: unicast route carrier test" + log_test $rc $erc "$desc" } -fib_carrier_test() +fib4_nexthop() { - echo "Running netdev carrier change tests" + echo + echo "IPv4 nexthop tests" - fib_carrier_local_test - fib_carrier_unicast_test + echo "<<< write me >>>" } +fib6_nexthop() +{ + local lldummy=$(get_linklocal dummy0) + local llv1=$(get_linklocal dummy0) + + if [ -z "$lldummy" ]; then + echo "Failed to get linklocal address for dummy0" + return 1 + fi + if [ -z "$llv1" ]; then + echo "Failed to get linklocal address for veth1" + return 1 + fi + + echo + echo "IPv6 nexthop tests" + + add_rt "Directly connected nexthop, unicast address" 0 \ + - 2001:db8:101::/64 2001:db8:1::2 + add_rt "Directly connected nexthop, unicast address with device" 0 \ + - 2001:db8:102::/64 2001:db8:1::2 "dummy0" + add_rt "Gateway is linklocal address" 0 \ + - 2001:db8:103::1/64 $llv1 "veth0" + + # fails because LL address requires a device + add_rt "Gateway is linklocal address, no device" 2 \ + - 2001:db8:104::1/64 $llv1 + + # local address can not be a gateway + add_rt "Gateway can not be local unicast address" 2 \ + - 2001:db8:105::/64 2001:db8:1::1 + add_rt "Gateway can not be local unicast address, with device" 2 \ + - 2001:db8:106::/64 2001:db8:1::1 "dummy0" + add_rt "Gateway can not be a local linklocal address" 2 \ + - 2001:db8:107::1/64 $lldummy "dummy0" + + # VRF tests + add_rt "Gateway can be local address in a VRF" 0 \ + - 2001:db8:108::/64 2001:db8:51::2 + add_rt "Gateway can be local address in a VRF, with device" 0 \ + - 2001:db8:109::/64 2001:db8:51::2 "veth0" + add_rt "Gateway can be local linklocal address in a VRF" 0 \ + - 2001:db8:110::1/64 $llv1 "veth0" + + add_rt "Redirect to VRF lookup" 0 \ + - 2001:db8:111::/64 "" "red" + + add_rt "VRF route, gateway can be local address in default VRF" 0 \ + red 2001:db8:112::/64 2001:db8:51::1 + + # local address in same VRF fails + add_rt "VRF route, gateway can not be a local address" 2 \ + red 2001:db8:113::1/64 2001:db8:2::1 + add_rt "VRF route, gateway can not be a local addr with device" 2 \ + red 2001:db8:114::1/64 2001:db8:2::1 "dummy1" +} + +# Default VRF: +# dummy0 - 198.51.100.1/24 2001:db8:1::1/64 +# veth0 - 192.0.2.1/24 2001:db8:51::1/64 +# +# VRF red: +# dummy1 - 192.168.2.1/24 2001:db8:2::1/64 +# veth1 - 192.0.2.2/24 2001:db8:51::2/64 +# +# [ dummy0 veth0 ]--[ veth1 dummy1 ] + +fib_nexthop_test() +{ + setup + + set -e + + $IP -4 rule add pref 32765 table local + $IP -4 rule del pref 0 + $IP -6 rule add pref 32765 table local + $IP -6 rule del pref 0 + + $IP link add red type vrf table 1 + $IP link set red up + $IP -4 route add vrf red unreachable default metric 4278198272 + $IP -6 route add vrf red unreachable default metric 4278198272 + + $IP link add veth0 type veth peer name veth1 + $IP link set dev veth0 up + $IP address add 192.0.2.1/24 dev veth0 + $IP -6 address add 2001:db8:51::1/64 dev veth0 + + $IP link set dev veth1 vrf red up + $IP address add 192.0.2.2/24 dev veth1 + $IP -6 address add 2001:db8:51::2/64 dev veth1 + + $IP link add dummy1 type dummy + $IP link set dev dummy1 vrf red up + $IP address add 192.168.2.1/24 dev dummy1 + $IP -6 address add 2001:db8:2::1/64 dev dummy1 + set +e + + sleep 1 + fib4_nexthop + fib6_nexthop + + ( + $IP link del dev dummy1 + $IP link del veth0 + $IP link del red + ) 2>/dev/null + cleanup +} + +################################################################################ +# + fib_test() { - fib_unreg_test - fib_down_test - fib_carrier_test + if [ -n "$TEST" ]; then + eval $TEST + else + fib_unreg_test + fib_down_test + fib_carrier_test + fib_nexthop_test + fi } if [ "$(id -u)" -ne 0 ];then @@ -424,6 +593,9 @@ if [ $? -ne 0 ]; then exit 0 fi +# start clean +cleanup &> /dev/null + fib_test exit $ret |