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| author | Vincent Li <vincent.mc.li@gmail.com> | 2021-07-20 01:30:22 +0300 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2021-07-20 23:43:00 +0300 |
| commit | 875fc315dbc3cdd3a5cab57b2bb7c1976ec8df44 (patch) | |
| tree | 5b1e80f72ccb5fab300d130a059331f6b0c7f4d4 /tools/testing/selftests/bpf/test_tc_tunnel.sh | |
| parent | c39aa21599748f3845a47645f482d94099b11460 (diff) | |
| download | linux-875fc315dbc3cdd3a5cab57b2bb7c1976ec8df44.tar.xz | |
selftests, bpf: test_tc_tunnel.sh nc: Cannot use -p and -l
When run test_tc_tunnel.sh, it complains following error
ipip
encap 192.168.1.1 to 192.168.1.2, type ipip, mac none len 100
test basic connectivity
nc: cannot use -p and -l
nc man page has:
-l Listen for an incoming connection rather than initiating
a connection to a remote host.Cannot be used together with
any of the options -psxz. Additionally, any timeouts specified
with the -w option are ignored.
Correct nc in server_listen().
Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20210719223022.66681-1-vincent.mc.li@gmail.com
Diffstat (limited to 'tools/testing/selftests/bpf/test_tc_tunnel.sh')
| -rwxr-xr-x | tools/testing/selftests/bpf/test_tc_tunnel.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/test_tc_tunnel.sh b/tools/testing/selftests/bpf/test_tc_tunnel.sh index c9dde9b9d987..088fcad138c9 100755 --- a/tools/testing/selftests/bpf/test_tc_tunnel.sh +++ b/tools/testing/selftests/bpf/test_tc_tunnel.sh @@ -69,7 +69,7 @@ cleanup() { } server_listen() { - ip netns exec "${ns2}" nc "${netcat_opt}" -l -p "${port}" > "${outfile}" & + ip netns exec "${ns2}" nc "${netcat_opt}" -l "${port}" > "${outfile}" & server_pid=$! sleep 0.2 } |