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| author |   Hangbin Liu <liuhangbin@gmail.com> | 2021-07-07 16:15:30 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-07-07 13:45:30 -0700 |
| commit | 0e02bf5de46ae30074a2e1a8194a422a84482a1a (patch) | |
| tree | eac15e959ca81c07d3b9cab612c63541314d85d7 /tools/testing/selftests | |
| parent | selftests: icmp_redirect: remove from checking for IPv6 route get (diff) | |
| download | linux-dev-0e02bf5de46ae30074a2e1a8194a422a84482a1a.tar.xz linux-dev-0e02bf5de46ae30074a2e1a8194a422a84482a1a.zip | |
selftests: icmp_redirect: IPv6 PMTU info should be cleared after redirect
After redirecting, it's already a new path. So the old PMTU info should
be cleared. The IPv6 test "mtu exception plus redirect" should only
has redirect info without old PMTU.
The IPv4 test can not be changed because of legacy.
Fixes: ec8105352869 ("selftests: Add redirect tests")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests')
| -rwxr-xr-x | tools/testing/selftests/net/icmp_redirect.sh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/icmp_redirect.sh b/tools/testing/selftests/net/icmp_redirect.sh index 3a111ac1edc3..ecbf57f264ed 100755 --- a/tools/testing/selftests/net/icmp_redirect.sh +++ b/tools/testing/selftests/net/icmp_redirect.sh @@ -313,9 +313,10 @@ check_exception() fi log_test $? 0 "IPv4: ${desc}" - if [ "$with_redirect" = "yes" ]; then + # No PMTU info for test "redirect" and "mtu exception plus redirect" + if [ "$with_redirect" = "yes" ] && [ "$desc" != "redirect exception plus mtu" ]; then ip -netns h1 -6 ro get ${H1_VRF_ARG} ${H2_N2_IP6} | \ - grep -q "${H2_N2_IP6} .*via ${R2_LLADDR} dev br0.*${mtu}" + grep -v "mtu" | grep -q "${H2_N2_IP6} .*via ${R2_LLADDR} dev br0" elif [ -n "${mtu}" ]; then ip -netns h1 -6 ro get ${H1_VRF_ARG} ${H2_N2_IP6} | \ grep -q "${mtu}" |