From: Ido Schimmel Date: Thu, 20 Dec 2018 17:03:29 +0000 (+0000) Subject: selftests: rtnetlink: Add a test case for multipath route get X-Git-Tag: v5.0-rc1~129^2~21^2 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=676f4bb168ca855adb957ad7f470984d9391c320;p=linux.git selftests: rtnetlink: Add a test case for multipath route get Without previous patch a warning would be generated upon multipath route get when FIB multipath hash policy is to use a 5-tuple for multipath hash calculation. Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index c5cbea9b317d..78fc593dfe40 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -205,6 +205,8 @@ kci_test_polrouting() kci_test_route_get() { + local hash_policy=$(sysctl -n net.ipv4.fib_multipath_hash_policy) + ret=0 ip route get 127.0.0.1 > /dev/null @@ -223,6 +225,19 @@ kci_test_route_get() check_err $? ip route get 10.23.7.11 from 10.23.7.12 iif "$devdummy" > /dev/null check_err $? + ip route add 10.23.8.0/24 \ + nexthop via 10.23.7.13 dev "$devdummy" \ + nexthop via 10.23.7.14 dev "$devdummy" + check_err $? + sysctl -wq net.ipv4.fib_multipath_hash_policy=0 + ip route get 10.23.8.11 > /dev/null + check_err $? + sysctl -wq net.ipv4.fib_multipath_hash_policy=1 + ip route get 10.23.8.11 > /dev/null + check_err $? + sysctl -wq net.ipv4.fib_multipath_hash_policy="$hash_policy" + ip route del 10.23.8.0/24 + check_err $? ip addr del dev "$devdummy" 10.23.7.11/24 check_err $?