From: Matthieu Baerts Date: Sat, 10 Jun 2023 16:11:48 +0000 (+0200) Subject: selftests: mptcp: join: skip fail tests if not supported X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ff8897b5189495b47895ca247b860a29dc04b36b;p=linux.git selftests: mptcp: join: skip fail tests if not supported Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the support of the MP_FAIL / infinite mapping introduced by commit 1e39e5a32ad7 ("mptcp: infinite mapping sending") and the following ones. It is possible to look for one of the infinite mapping counters to know in advance if the this feature is available. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: b6e074e171bc ("selftests: mptcp: add infinite map testcase") Cc: stable@vger.kernel.org Fixes: 2ba18161d407 ("selftests: mptcp: add MP_FAIL reset testcase") Signed-off-by: Matthieu Baerts Signed-off-by: Jakub Kicinski --- diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index f9161ed69b86..7867bad59253 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -384,7 +384,7 @@ setup_fail_rules() reset_with_fail() { - reset "${1}" || return 1 + reset_check_counter "${1}" "MPTcpExtInfiniteMapTx" || return 1 shift ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=1