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Message-Id: <20240306-upstream-net-next-20240304-selftests-mptcp-shared-code-shellcheck-v2-2-bc79e6e5e6a0@kernel.org>
Date: Wed, 06 Mar 2024 10:42:51 +0100
From: "Matthieu Baerts (NGI0)" <matttbe@...nel.org>
To: mptcp@...ts.linux.dev, Mat Martineau <martineau@...nel.org>,
Geliang Tang <geliang@...nel.org>, "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>
Cc: netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
linux-kernel@...r.kernel.org, "Matthieu Baerts (NGI0)" <matttbe@...nel.org>,
Geliang Tang <tanggeliang@...inos.cn>
Subject: [PATCH net-next v2 02/12] selftests: mptcp: add
mptcp_lib_check_tools helper
From: Geliang Tang <tanggeliang@...inos.cn>
This patch exports check_tools() helper from mptcp_join.sh into
mptcp_lib.sh as a public one mptcp_lib_check_tools(). The arguments
"ip", "ss", "iptables" and "ip6tables" are passed into this helper
to indicate whether to check ip tool, ss tool, iptables and ip6tables
tools.
This helper can be used in every scripts.
Signed-off-by: Geliang Tang <tanggeliang@...inos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@...nel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@...nel.org>
---
tools/testing/selftests/net/mptcp/diag.sh | 12 +--------
tools/testing/selftests/net/mptcp/mptcp_connect.sh | 7 +----
tools/testing/selftests/net/mptcp/mptcp_join.sh | 28 +++----------------
tools/testing/selftests/net/mptcp/mptcp_lib.sh | 31 ++++++++++++++++++++++
tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 15 +----------
tools/testing/selftests/net/mptcp/pm_netlink.sh | 7 +----
tools/testing/selftests/net/mptcp/simult_flows.sh | 7 +----
tools/testing/selftests/net/mptcp/userspace_pm.sh | 6 +----
8 files changed, 40 insertions(+), 73 deletions(-)
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh
index e87cf76b3e4a..e42603be03f3 100755
--- a/tools/testing/selftests/net/mptcp/diag.sh
+++ b/tools/testing/selftests/net/mptcp/diag.sh
@@ -34,17 +34,7 @@ cleanup()
}
mptcp_lib_check_mptcp
-
-ip -Version > /dev/null 2>&1
-if [ $? -ne 0 ];then
- echo "SKIP: Could not run test without ip tool"
- exit $ksft_skip
-fi
-ss -h | grep -q MPTCP
-if [ $? -ne 0 ];then
- echo "SKIP: ss tool does not support MPTCP"
- exit $ksft_skip
-fi
+mptcp_lib_check_tools ip ss
get_msk_inuse()
{
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
index 7898d62fce0b..ea52110c3fbc 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
@@ -147,12 +147,7 @@ cleanup()
mptcp_lib_check_mptcp
mptcp_lib_check_kallsyms
-
-ip -Version > /dev/null 2>&1
-if [ $? -ne 0 ];then
- echo "SKIP: Could not run test without ip tool"
- exit $ksft_skip
-fi
+mptcp_lib_check_tools ip
sin=$(mktemp)
sout=$(mktemp)
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 6a4af95cd4c3..aedc5698f26a 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -152,34 +152,12 @@ cleanup_partial()
done
}
-check_tools()
-{
- mptcp_lib_check_mptcp
- mptcp_lib_check_kallsyms
-
- if ! ip -Version &> /dev/null; then
- echo "SKIP: Could not run test without ip tool"
- exit $ksft_skip
- fi
-
- if ! ss -h | grep -q MPTCP; then
- echo "SKIP: ss tool does not support MPTCP"
- exit $ksft_skip
- fi
-
- if ! "${iptables}" -V &> /dev/null; then
- echo "SKIP: Could not run all tests without ${iptables} tool"
- exit $ksft_skip
- elif ! "${ip6tables}" -V &> /dev/null; then
- echo "SKIP: Could not run all tests without ${ip6tables} tool"
- exit $ksft_skip
- fi
-}
-
init() {
init=1
- check_tools
+ mptcp_lib_check_mptcp
+ mptcp_lib_check_kallsyms
+ mptcp_lib_check_tools ip ss "${iptables}" "${ip6tables}"
sin=$(mktemp)
sout=$(mktemp)
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index 438f557aac90..b1fe354cfe96 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -342,3 +342,34 @@ mptcp_lib_check_output() {
return 1
fi
}
+
+mptcp_lib_check_tools() {
+ local tool
+
+ for tool in "${@}"; do
+ case "${tool}" in
+ "ip")
+ if ! ip -Version &> /dev/null; then
+ mptcp_lib_print_warn "SKIP: Could not run test without ip tool"
+ exit ${KSFT_SKIP}
+ fi
+ ;;
+ "ss")
+ if ! ss -h | grep -q MPTCP; then
+ mptcp_lib_print_warn "SKIP: ss tool does not support MPTCP"
+ exit ${KSFT_SKIP}
+ fi
+ ;;
+ "iptables"* | "ip6tables"*)
+ if ! "${tool}" -V &> /dev/null; then
+ mptcp_lib_print_warn "SKIP: Could not run all tests without ${tool}"
+ exit ${KSFT_SKIP}
+ fi
+ ;;
+ *)
+ mptcp_lib_print_err "Internal error: unsupported tool: ${tool}"
+ exit ${KSFT_FAIL}
+ ;;
+ esac
+ done
+}
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
index dac8e1fc7143..fd7de1b3dc55 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
@@ -89,20 +89,7 @@ cleanup()
mptcp_lib_check_mptcp
mptcp_lib_check_kallsyms
-
-ip -Version > /dev/null 2>&1
-if [ $? -ne 0 ];then
- echo "SKIP: Could not run test without ip tool"
- exit $ksft_skip
-fi
-
-if ! "${iptables}" -V &> /dev/null; then
- echo "SKIP: Could not run all tests without ${iptables} tool"
- exit $ksft_skip
-elif ! "${ip6tables}" -V &> /dev/null; then
- echo "SKIP: Could not run all tests without ${ip6tables} tool"
- exit $ksft_skip
-fi
+mptcp_lib_check_tools ip "${iptables}" "${ip6tables}"
check_mark()
{
diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh
index 705106d60db5..1ec9d8622fc9 100755
--- a/tools/testing/selftests/net/mptcp/pm_netlink.sh
+++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh
@@ -36,12 +36,7 @@ cleanup()
}
mptcp_lib_check_mptcp
-
-ip -Version > /dev/null 2>&1
-if [ $? -ne 0 ];then
- echo "SKIP: Could not run test without ip tool"
- exit $ksft_skip
-fi
+mptcp_lib_check_tools ip
trap cleanup EXIT
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh
index ed0165c15a24..dbbb13d1d74e 100755
--- a/tools/testing/selftests/net/mptcp/simult_flows.sh
+++ b/tools/testing/selftests/net/mptcp/simult_flows.sh
@@ -43,12 +43,7 @@ cleanup()
}
mptcp_lib_check_mptcp
-
-ip -Version > /dev/null 2>&1
-if [ $? -ne 0 ];then
- echo "SKIP: Could not run test without ip tool"
- exit $ksft_skip
-fi
+mptcp_lib_check_tools ip
# "$ns1" ns2 ns3
# ns1eth1 ns2eth1 ns2eth3 ns3eth1
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 1b94a75604fe..629fc5d0ecc5 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -17,11 +17,7 @@ if ! mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then
echo "userspace pm tests are not supported by the kernel: SKIP"
exit ${KSFT_SKIP}
fi
-
-if ! ip -Version &> /dev/null; then
- echo "SKIP: Cannot not run test without ip tool"
- exit ${KSFT_SKIP}
-fi
+mptcp_lib_check_tools ip
ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED
REMOVED=7 # MPTCP_EVENT_REMOVED
--
2.43.0
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