diff options
Diffstat (limited to 'tools/testing')
| -rwxr-xr-x | tools/testing/selftests/net/fib_tests.sh | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index 9457aaeae092..4465fc2dae14 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -9,12 +9,13 @@ ret=0 ksft_skip=4 # all tests in this script. Can be overridden with -t option -TESTS="unregister down carrier nexthop ipv6_rt ipv4_rt ipv6_addr_metric ipv4_addr_metric ipv6_route_metrics ipv4_route_metrics ipv4_route_v6_gw" +TESTS="unregister down carrier nexthop ipv6_rt ipv4_rt ipv6_addr_metric ipv4_addr_metric ipv6_route_metrics ipv4_route_metrics ipv4_route_v6_gw rp_filter" VERBOSE=0 PAUSE_ON_FAIL=no PAUSE=no IP="ip -netns ns1" +NS_EXEC="ip netns exec ns1" log_test() { @@ -433,6 +434,37 @@ fib_carrier_test() fib_carrier_unicast_test } +fib_rp_filter_test() +{ + echo + echo "IPv4 rp_filter tests" + + setup + + set -e + $IP link set dev lo address 52:54:00:6a:c7:5e + $IP link set dummy0 address 52:54:00:6a:c7:5e + $IP link add dummy1 type dummy + $IP link set dummy1 address 52:54:00:6a:c7:5e + $IP link set dev dummy1 up + $NS_EXEC sysctl -qw net.ipv4.conf.all.rp_filter=1 + $NS_EXEC sysctl -qw net.ipv4.conf.all.accept_local=1 + $NS_EXEC sysctl -qw net.ipv4.conf.all.route_localnet=1 + + $NS_EXEC tc qd add dev dummy1 parent root handle 1: fq_codel + $NS_EXEC tc filter add dev dummy1 parent 1: protocol arp basic action mirred egress redirect dev lo + $NS_EXEC tc filter add dev dummy1 parent 1: protocol ip basic action mirred egress redirect dev lo + set +e + + run_cmd "ip netns exec ns1 ping -I dummy1 -w1 -c1 198.51.100.1" + log_test $? 0 "rp_filter passes local packets" + + run_cmd "ip netns exec ns1 ping -I dummy1 -w1 -c1 127.0.0.1" + log_test $? 0 "rp_filter passes loopback packets" + + cleanup +} + ################################################################################ # Tests on nexthop spec @@ -1557,6 +1589,7 @@ do fib_unreg_test|unregister) fib_unreg_test;; fib_down_test|down) fib_down_test;; fib_carrier_test|carrier) fib_carrier_test;; + fib_rp_filter_test|rp_filter) fib_rp_filter_test;; fib_nexthop_test|nexthop) fib_nexthop_test;; ipv6_route_test|ipv6_rt) ipv6_route_test;; ipv4_route_test|ipv4_rt) ipv4_route_test;; |