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| author |   Peter Oskolkov <posk@google.com> | 2018-08-28 11:36:20 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-08-29 19:49:36 -0700 |
| commit | 02c7f38b7ace9f1b2ddb7a88139127eef4cf8706 (patch) | |
| tree | ee62cc038df2ba4bf482ad26ed73420e355dd4b6 /tools/testing/selftests/net/Makefile | |
| parent | ip: fail fast on IP defrag errors (diff) | |
| download | linux-dev-02c7f38b7ace9f1b2ddb7a88139127eef4cf8706.tar.xz linux-dev-02c7f38b7ace9f1b2ddb7a88139127eef4cf8706.zip | |
selftests/net: add ip_defrag selftest
This test creates a raw IPv4 socket, fragments a largish UDP
datagram and sends the fragments out of order.
Then repeats in a loop with different message and fragment lengths.
Then does the same with overlapping fragments (with overlapping
fragments the expectation is that the recv times out).
Tested:
root@<host># time ./ip_defrag.sh
ipv4 defrag
PASS
ipv4 defrag with overlaps
PASS
real 1m7.679s
user 0m0.628s
sys 0m2.242s
A similar test for IPv6 is to follow.
Signed-off-by: Peter Oskolkov <posk@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net/Makefile')
| -rw-r--r-- | tools/testing/selftests/net/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 9cca68e440a0..cccdb2295567 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -5,13 +5,13 @@ CFLAGS = -Wall -Wl,--no-as-needed -O2 -g CFLAGS += -I../../../../usr/include/ TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh rtnetlink.sh -TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh +TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh TEST_PROGS_EXTENDED := in_netns.sh TEST_GEN_FILES = socket TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd -TEST_GEN_FILES += udpgso udpgso_bench_tx udpgso_bench_rx +TEST_GEN_FILES += udpgso udpgso_bench_tx udpgso_bench_rx ip_defrag TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls |