diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/lib.sh')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 190 |
1 files changed, 183 insertions, 7 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 1ac6c62271f3..7b18a53aa556 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -321,6 +321,50 @@ simple_if_fini() vrf_destroy $vrf_name } +tunnel_create() +{ + local name=$1; shift + local type=$1; shift + local local=$1; shift + local remote=$1; shift + + ip link add name $name type $type \ + local $local remote $remote "$@" + ip link set dev $name up +} + +tunnel_destroy() +{ + local name=$1; shift + + ip link del dev $name +} + +vlan_create() +{ + local if_name=$1; shift + local vid=$1; shift + local vrf=$1; shift + local ips=("${@}") + local name=$if_name.$vid + + ip link add name $name link $if_name type vlan id $vid + if [ "$vrf" != "" ]; then + ip link set dev $name master $vrf + fi + ip link set dev $name up + __addr_add_del $name add "${ips[@]}" +} + +vlan_destroy() +{ + local if_name=$1; shift + local vid=$1; shift + local name=$if_name.$vid + + ip link del dev $name +} + master_name_get() { local if_name=$1 @@ -335,6 +379,15 @@ link_stats_tx_packets_get() ip -j -s link show dev $if_name | jq '.[]["stats64"]["tx"]["packets"]' } +tc_rule_stats_get() +{ + local dev=$1; shift + local pref=$1; shift + + tc -j -s filter show dev $dev ingress pref $pref | + jq '.[1].options.actions[].stats.packets' +} + mac_get() { local if_name=$1 @@ -353,19 +406,33 @@ bridge_ageing_time_get() echo $((ageing_time / 100)) } -forwarding_enable() +declare -A SYSCTL_ORIG +sysctl_set() +{ + local key=$1; shift + local value=$1; shift + + SYSCTL_ORIG[$key]=$(sysctl -n $key) + sysctl -qw $key=$value +} + +sysctl_restore() { - ipv4_fwd=$(sysctl -n net.ipv4.conf.all.forwarding) - ipv6_fwd=$(sysctl -n net.ipv6.conf.all.forwarding) + local key=$1; shift - sysctl -q -w net.ipv4.conf.all.forwarding=1 - sysctl -q -w net.ipv6.conf.all.forwarding=1 + sysctl -qw $key=${SYSCTL_ORIG["$key"]} +} + +forwarding_enable() +{ + sysctl_set net.ipv4.conf.all.forwarding 1 + sysctl_set net.ipv6.conf.all.forwarding 1 } forwarding_restore() { - sysctl -q -w net.ipv6.conf.all.forwarding=$ipv6_fwd - sysctl -q -w net.ipv4.conf.all.forwarding=$ipv4_fwd + sysctl_restore net.ipv6.conf.all.forwarding + sysctl_restore net.ipv4.conf.all.forwarding } tc_offload_check() @@ -381,6 +448,115 @@ tc_offload_check() return 0 } +trap_install() +{ + local dev=$1; shift + local direction=$1; shift + + # For slow-path testing, we need to install a trap to get to + # slow path the packets that would otherwise be switched in HW. + tc filter add dev $dev $direction pref 1 flower skip_sw action trap +} + +trap_uninstall() +{ + local dev=$1; shift + local direction=$1; shift + + tc filter del dev $dev $direction pref 1 flower skip_sw +} + +slow_path_trap_install() +{ + if [ "${tcflags/skip_hw}" != "$tcflags" ]; then + trap_install "$@" + fi +} + +slow_path_trap_uninstall() +{ + if [ "${tcflags/skip_hw}" != "$tcflags" ]; then + trap_uninstall "$@" + fi +} + +__icmp_capture_add_del() +{ + local add_del=$1; shift + local pref=$1; shift + local vsuf=$1; shift + local tundev=$1; shift + local filter=$1; shift + + tc filter $add_del dev "$tundev" ingress \ + proto ip$vsuf pref $pref \ + flower ip_proto icmp$vsuf $filter \ + action pass +} + +icmp_capture_install() +{ + __icmp_capture_add_del add 100 "" "$@" +} + +icmp_capture_uninstall() +{ + __icmp_capture_add_del del 100 "" "$@" +} + +icmp6_capture_install() +{ + __icmp_capture_add_del add 100 v6 "$@" +} + +icmp6_capture_uninstall() +{ + __icmp_capture_add_del del 100 v6 "$@" +} + +__vlan_capture_add_del() +{ + local add_del=$1; shift + local pref=$1; shift + local dev=$1; shift + local filter=$1; shift + + tc filter $add_del dev "$dev" ingress \ + proto 802.1q pref $pref \ + flower $filter \ + action pass +} + +vlan_capture_install() +{ + __vlan_capture_add_del add 100 "$@" +} + +vlan_capture_uninstall() +{ + __vlan_capture_add_del del 100 "$@" +} + +matchall_sink_create() +{ + local dev=$1; shift + + tc qdisc add dev $dev clsact + tc filter add dev $dev ingress \ + pref 10000 \ + matchall \ + action drop +} + +tests_run() +{ + local current_test + + for current_test in ${TESTS:-$ALL_TESTS}; do + $current_test + done +} + ############################################################################## # Tests |