From: Geliang Tang <[email protected]> Add helpers mptcp_lib_ns_init() and mptcp_lib_ns_exit() in mptcp_lib.sh to initialize and delete the given namespaces. Then every test script can invoke these helpers and use all namespaces.
Signed-off-by: Geliang Tang <[email protected]> Reviewed-by: Matthieu Baerts (NGI0) <[email protected]> Signed-off-by: Matthieu Baerts (NGI0) <[email protected]> --- tools/testing/selftests/net/mptcp/diag.sh | 9 +++------ tools/testing/selftests/net/mptcp/mptcp_connect.sh | 23 +++++++++------------- tools/testing/selftests/net/mptcp/mptcp_join.sh | 11 ++--------- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 22 +++++++++++++++++++++ tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 17 ++++++---------- tools/testing/selftests/net/mptcp/pm_netlink.sh | 9 +++------ tools/testing/selftests/net/mptcp/simult_flows.sh | 16 +++++---------- tools/testing/selftests/net/mptcp/userspace_pm.sh | 14 ++++--------- 8 files changed, 54 insertions(+), 67 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh index e42603be03f3..0ee93915bccb 100755 --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -3,9 +3,7 @@ . "$(dirname "${0}")/mptcp_lib.sh" -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns="ns1-$rndh" +ns="" ksft_skip=4 test_cnt=1 timeout_poll=30 @@ -30,7 +28,7 @@ cleanup() { ip netns pids "${ns}" | xargs --no-run-if-empty kill -SIGKILL &>/dev/null - ip netns del $ns + mptcp_lib_ns_exit "${ns}" } mptcp_lib_check_mptcp @@ -214,8 +212,7 @@ wait_connected() } trap cleanup EXIT -ip netns add $ns -ip -n $ns link set dev lo up +mptcp_lib_ns_init ns echo "a" | \ timeout ${timeout_test} \ diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index b609649311f6..92f6260ba9f3 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -121,12 +121,10 @@ while getopts "$optstring" option;do esac done -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" -ns3="ns3-$rndh" -ns4="ns4-$rndh" +ns1="" +ns2="" +ns3="" +ns4="" TEST_COUNT=0 TEST_GROUP="" @@ -140,9 +138,9 @@ cleanup() local netns for netns in "$ns1" "$ns2" "$ns3" "$ns4";do - ip netns del $netns rm -f /tmp/$netns.{nstat,out} done + mptcp_lib_ns_exit "${ns1}" "${ns2}" "${ns3}" "${ns4}" } mptcp_lib_check_mptcp @@ -158,10 +156,7 @@ cin_disconnect="$cin".disconnect cout_disconnect="$cout".disconnect trap cleanup EXIT -for i in "$ns1" "$ns2" "$ns3" "$ns4";do - ip netns add $i || exit $ksft_skip - ip -net $i link set lo up -done +mptcp_lib_ns_init ns1 ns2 ns3 ns4 # "$ns1" ns2 ns3 ns4 # ns1eth2 ns2eth1 ns2eth3 ns3eth2 ns3eth4 ns4eth3 @@ -251,8 +246,8 @@ fi check_mptcp_disabled() { - local disabled_ns="ns_disabled-$rndh" - ip netns add ${disabled_ns} || exit $ksft_skip + local disabled_ns + mptcp_lib_ns_init disabled_ns # net.mptcp.enabled should be enabled by default if [ "$(ip netns exec ${disabled_ns} sysctl net.mptcp.enabled | awk '{ print $3 }')" -ne 1 ]; then @@ -266,7 +261,7 @@ check_mptcp_disabled() local err=0 LC_ALL=C ip netns exec ${disabled_ns} ./mptcp_connect -p 10000 -s MPTCP 127.0.0.1 < "$cin" 2>&1 | \ grep -q "^socket: Protocol not available$" && err=1 - ip netns delete ${disabled_ns} + mptcp_lib_ns_exit "${disabled_ns}" if [ ${err} -eq 0 ]; then echo -e "New MPTCP socket cannot be blocked via sysctl\t\t[ FAIL ]" diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index aedc5698f26a..612470244c58 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -86,17 +86,10 @@ init_partial() { capout=$(mktemp) - local sec rndh - sec=$(date +%s) - rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) - - ns1="ns1-$rndh" - ns2="ns2-$rndh" + mptcp_lib_ns_init ns1 ns2 local netns for netns in "$ns1" "$ns2"; do - ip netns add $netns || exit $ksft_skip - ip -net $netns link set lo up ip netns exec $netns sysctl -q net.mptcp.enabled=1 ip netns exec $netns sysctl -q net.mptcp.pm_type=0 2>/dev/null || true ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0 @@ -147,9 +140,9 @@ cleanup_partial() local netns for netns in "$ns1" "$ns2"; do - ip netns del $netns rm -f /tmp/$netns.{nstat,out} done + mptcp_lib_ns_exit "${ns1}" "${ns2}" } init() { diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh index ed86bb0bab49..2fcf31277e28 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh @@ -396,3 +396,25 @@ mptcp_lib_check_output() { return 1 fi } + +mptcp_lib_ns_init() { + local sec rndh + + sec=$(date +%s) + rndh=$(printf %x "${sec}")-$(mktemp -u XXXXXX) + + local netns + for netns in "${@}"; do + eval "${netns}=${netns}-${rndh}" + + ip netns add "${!netns}" || exit ${KSFT_SKIP} + ip -net "${!netns}" link set lo up + done +} + +mptcp_lib_ns_exit() { + local netns + for netns in "${@}"; do + ip netns del "${netns}" + done +} diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh index fd7de1b3dc55..5fa5fa8cab71 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh @@ -14,11 +14,9 @@ timeout_test=$((timeout_poll * 2 + 1)) iptables="iptables" ip6tables="ip6tables" -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" -ns_sbox="ns_sbox-$rndh" +ns1="" +ns2="" +ns_sbox="" add_mark_rules() { @@ -40,10 +38,10 @@ add_mark_rules() init() { + mptcp_lib_ns_init ns1 ns2 ns_sbox + local netns for netns in "$ns1" "$ns2" "$ns_sbox";do - ip netns add $netns || exit $ksft_skip - ip -net $netns link set lo up ip netns exec $netns sysctl -q net.mptcp.enabled=1 ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0 ip netns exec $netns sysctl -q net.ipv4.conf.default.rp_filter=0 @@ -79,10 +77,7 @@ init() cleanup() { - local netns - for netns in "$ns1" "$ns2" "$ns_sbox"; do - ip netns del $netns - done + mptcp_lib_ns_exit "${ns1}" "${ns2}" "${ns_sbox}" rm -f "$cin" "$cout" rm -f "$sin" "$sout" } diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh index 1ec9d8622fc9..30ec0ec3d68f 100755 --- a/tools/testing/selftests/net/mptcp/pm_netlink.sh +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -24,15 +24,13 @@ while getopts "$optstring" option;do esac done -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" +ns1="" err=$(mktemp) cleanup() { rm -f $err - ip netns del $ns1 + mptcp_lib_ns_exit "${ns1}" } mptcp_lib_check_mptcp @@ -40,8 +38,7 @@ mptcp_lib_check_tools ip trap cleanup EXIT -ip netns add $ns1 || exit $ksft_skip -ip -net $ns1 link set lo up +mptcp_lib_ns_init ns1 ip netns exec $ns1 sysctl -q net.mptcp.enabled=1 check() diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh index 3d08116500a4..2aeebb80da07 100755 --- a/tools/testing/selftests/net/mptcp/simult_flows.sh +++ b/tools/testing/selftests/net/mptcp/simult_flows.sh @@ -3,11 +3,9 @@ . "$(dirname "${0}")/mptcp_lib.sh" -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" -ns3="ns3-$rndh" +ns1="" +ns2="" +ns3="" capture=false ksft_skip=4 timeout_poll=30 @@ -36,10 +34,7 @@ cleanup() rm -f "$large" "$small" rm -f "$capout" - local netns - for netns in "$ns1" "$ns2" "$ns3";do - ip netns del $netns - done + mptcp_lib_ns_exit "${ns1}" "${ns2}" "${ns3}" } mptcp_lib_check_mptcp @@ -65,9 +60,8 @@ setup() trap cleanup EXIT + mptcp_lib_ns_init ns1 ns2 ns3 for i in "$ns1" "$ns2" "$ns3";do - ip netns add $i || exit $ksft_skip - ip -net $i link set lo up ip netns exec $i sysctl -q net.ipv4.conf.all.rp_filter=0 ip netns exec $i sysctl -q net.ipv4.conf.default.rp_filter=0 done diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 629fc5d0ecc5..e3092696d2de 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -50,10 +50,8 @@ app6_port=50004 client_addr_id=${RANDOM:0:2} server_addr_id=${RANDOM:0:2} -sec=$(date +%s) -rndh=$(printf %x "$sec")-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" +ns1="" +ns2="" ret=0 test_name="" @@ -118,10 +116,7 @@ cleanup() mptcp_lib_kill_wait $pid done - local netns - for netns in "$ns1" "$ns2" ;do - ip netns del "$netns" - done + mptcp_lib_ns_exit "${ns1}" "${ns2}" rm -rf $file $client_evts $server_evts @@ -131,9 +126,8 @@ cleanup() trap cleanup EXIT # Create and configure network namespaces for testing +mptcp_lib_ns_init ns1 ns2 for i in "$ns1" "$ns2" ;do - ip netns add "$i" || exit 1 - ip -net "$i" link set lo up ip netns exec "$i" sysctl -q net.mptcp.enabled=1 ip netns exec "$i" sysctl -q net.mptcp.pm_type=1 done -- 2.43.0
