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| author | Matthieu Baerts (NGI0) <matttbe@kernel.org> | 2025-11-10 19:23:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-24 10:36:04 +0100 |
| commit | 37f92c400e5a5613fd6fecfb8770813b55b209ef (patch) | |
| tree | 44ccbc0464c3a24b35bafaa7f695e7510623ee8c /tools | |
| parent | 3e473aeca3c2faaa14dc934439e798fb1aacfddf (diff) | |
| download | linux-37f92c400e5a5613fd6fecfb8770813b55b209ef.tar.gz linux-37f92c400e5a5613fd6fecfb8770813b55b209ef.tar.bz2 linux-37f92c400e5a5613fd6fecfb8770813b55b209ef.zip | |
selftests: mptcp: connect: fix fallback note due to OoO
commit 63c643aa7b7287fdbb0167063785f89ece3f000f upstream.
The "fallback due to TCP OoO" was never printed because the stat_ooo_now
variable was checked twice: once in the parent if-statement, and one in
the child one. The second condition was then always true then, and the
'else' branch was never taken.
The idea is that when there are more ACK + MP_CAPABLE than expected, the
test either fails if there was no out of order packets, or a notice is
printed.
Fixes: 69ca3d29a755 ("mptcp: update selftest for fallback due to OoO")
Cc: stable@vger.kernel.org
Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20251110-net-mptcp-sft-join-unstable-v1-1-a4332c714e10@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_connect.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index b48b4e56826a..6c2deef673e5 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -493,7 +493,7 @@ do_transfer() "than expected (${expect_synrx})" retc=1 fi - if [ ${stat_ackrx_now_l} -lt ${expect_ackrx} ] && [ ${stat_ooo_now} -eq 0 ]; then + if [ ${stat_ackrx_now_l} -lt ${expect_ackrx} ]; then if [ ${stat_ooo_now} -eq 0 ]; then mptcp_lib_pr_fail "lower MPC ACK rx (${stat_ackrx_now_l})" \ "than expected (${expect_ackrx})" |