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| author | Ido Schimmel <idosch@nvidia.com> | 2021-04-16 18:55:35 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-04-20 01:20:34 +0300 |
| commit | bf5eb67dc80a75e0756269084b087c06f0360b78 (patch) | |
| tree | 88e81aa6a5ae89f4deb0f71177ca939fbcc3b052 /tools/testing | |
| parent | 9e46fb656fdb40baec33a8942743d81a40f30fd3 (diff) | |
| download | linux-bf5eb67dc80a75e0756269084b087c06f0360b78.tar.xz | |
selftests: fib_nexthops: Test large scale nexthop flushing
Test that all the nexthops are flushed when a multi-part nexthop dump is
required for the flushing.
Without previous patch:
# ./fib_nexthops.sh
TEST: Large scale nexthop flushing [FAIL]
With previous patch:
# ./fib_nexthops.sh
TEST: Large scale nexthop flushing [ OK ]
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing')
| -rwxr-xr-x | tools/testing/selftests/net/fib_nexthops.sh | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index 56dd0c6f2e96..49774a8a7736 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -1933,6 +1933,21 @@ basic() log_test $? 2 "Nexthop group and blackhole" $IP nexthop flush >/dev/null 2>&1 + + # Test to ensure that flushing with a multi-part nexthop dump works as + # expected. + local batch_file=$(mktemp) + + for i in $(seq 1 $((64 * 1024))); do + echo "nexthop add id $i blackhole" >> $batch_file + done + + $IP -b $batch_file + $IP nexthop flush >/dev/null 2>&1 + [[ $($IP nexthop | wc -l) -eq 0 ]] + log_test $? 0 "Large scale nexthop flushing" + + rm $batch_file } check_nexthop_buckets_balance() |