From: Guillaume Nault Date: Wed, 2 Feb 2022 15:24:21 +0000 (+0100) Subject: selftests: rtnetlink: Use more sensible tos values X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=95eb6ef82b73255094a23b8cd9045aedbe847435;p=linux.git selftests: rtnetlink: Use more sensible tos values Using tos 0x1 with 'ip route get ...' doesn't test much of the tos option handling: 0x1 just sets an ECN bit, which is cleared by inet_rtm_getroute() before doing the fib lookup. Let's use 0x10 instead, which is actually taken into account in the route lookup (and is less surprising for the reader). For consistency, use 0x10 for the IPv6 route lookup too (IPv6 currently doesn't clear ECN bits, but might do so in the future). Signed-off-by: Guillaume Nault Link: https://lore.kernel.org/r/d61119e68d01ba7ef3ba50c1345a5123a11de123.1643815297.git.gnault@redhat.com Signed-off-by: Jakub Kicinski --- diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index c9ce3dfa42ee7..0900c5438fbb6 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -216,9 +216,9 @@ kci_test_route_get() check_err $? ip route get fe80::1 dev "$devdummy" > /dev/null check_err $? - ip route get 127.0.0.1 from 127.0.0.1 oif lo tos 0x1 mark 0x1 > /dev/null + ip route get 127.0.0.1 from 127.0.0.1 oif lo tos 0x10 mark 0x1 > /dev/null check_err $? - ip route get ::1 from ::1 iif lo oif lo tos 0x1 mark 0x1 > /dev/null + ip route get ::1 from ::1 iif lo oif lo tos 0x10 mark 0x1 > /dev/null check_err $? ip addr add dev "$devdummy" 10.23.7.11/24 check_err $?