diff options
Diffstat (limited to 'tools/testing/selftests/net/openvswitch/openvswitch.sh')
| -rwxr-xr-x | tools/testing/selftests/net/openvswitch/openvswitch.sh | 89 |
1 files changed, 88 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/openvswitch/openvswitch.sh b/tools/testing/selftests/net/openvswitch/openvswitch.sh index 7ce46700a3ae..3117a4be0cd0 100755 --- a/tools/testing/selftests/net/openvswitch/openvswitch.sh +++ b/tools/testing/selftests/net/openvswitch/openvswitch.sh @@ -11,7 +11,8 @@ VERBOSE=0 TRACING=0 tests=" - netlink_checks ovsnl: validate netlink attrs and settings" + netlink_checks ovsnl: validate netlink attrs and settings + upcall_interfaces ovs: test the upcall interfaces" info() { [ $VERBOSE = 0 ] || echo $* @@ -70,6 +71,62 @@ ovs_add_dp () { on_exit "ovs_sbx $sbxname python3 $ovs_base/ovs-dpctl.py del-dp $1;" } +ovs_add_if () { + info "Adding IF to DP: br:$2 if:$3" + if [ "$4" != "-u" ]; then + ovs_sbx "$1" python3 $ovs_base/ovs-dpctl.py add-if "$2" "$3" \ + || return 1 + else + python3 $ovs_base/ovs-dpctl.py add-if \ + -u "$2" "$3" >$ovs_dir/$3.out 2>$ovs_dir/$3.err & + pid=$! + on_exit "ovs_sbx $1 kill -TERM $pid 2>/dev/null" + fi +} + +ovs_del_if () { + info "Deleting IF from DP: br:$2 if:$3" + ovs_sbx "$1" python3 $ovs_base/ovs-dpctl.py del-if "$2" "$3" || return 1 +} + +ovs_netns_spawn_daemon() { + sbx=$1 + shift + netns=$1 + shift + info "spawning cmd: $*" + ip netns exec $netns $* >> $ovs_dir/stdout 2>> $ovs_dir/stderr & + pid=$! + ovs_sbx "$sbx" on_exit "kill -TERM $pid 2>/dev/null" +} + +ovs_add_netns_and_veths () { + info "Adding netns attached: sbx:$1 dp:$2 {$3, $4, $5}" + ovs_sbx "$1" ip netns add "$3" || return 1 + on_exit "ovs_sbx $1 ip netns del $3" + ovs_sbx "$1" ip link add "$4" type veth peer name "$5" || return 1 + on_exit "ovs_sbx $1 ip link del $4 >/dev/null 2>&1" + ovs_sbx "$1" ip link set "$4" up || return 1 + ovs_sbx "$1" ip link set "$5" netns "$3" || return 1 + ovs_sbx "$1" ip netns exec "$3" ip link set "$5" up || return 1 + + if [ "$6" != "" ]; then + ovs_sbx "$1" ip netns exec "$3" ip addr add "$6" dev "$5" \ + || return 1 + fi + + if [ "$7" != "-u" ]; then + ovs_add_if "$1" "$2" "$4" || return 1 + else + ovs_add_if "$1" "$2" "$4" -u || return 1 + fi + + [ $TRACING -eq 1 ] && ovs_netns_spawn_daemon "$1" "$ns" \ + tcpdump -i any -s 65535 + + return 0 +} + usage() { echo echo "$0 [OPTIONS] [TEST]..." @@ -101,6 +158,36 @@ test_netlink_checks () { return 1 fi + ovs_add_netns_and_veths "test_netlink_checks" nv0 left left0 l0 || \ + return 1 + ovs_add_netns_and_veths "test_netlink_checks" nv0 right right0 r0 || \ + return 1 + [ $(python3 $ovs_base/ovs-dpctl.py show nv0 | grep port | \ + wc -l) == 3 ] || \ + return 1 + ovs_del_if "test_netlink_checks" nv0 right0 || return 1 + [ $(python3 $ovs_base/ovs-dpctl.py show nv0 | grep port | \ + wc -l) == 2 ] || \ + return 1 + + return 0 +} + +test_upcall_interfaces() { + sbx_add "test_upcall_interfaces" || return 1 + + info "setting up new DP" + ovs_add_dp "test_upcall_interfaces" ui0 -V 2:1 || return 1 + + ovs_add_netns_and_veths "test_upcall_interfaces" ui0 upc left0 l0 \ + 172.31.110.1/24 -u || return 1 + + sleep 1 + info "sending arping" + ip netns exec upc arping -I l0 172.31.110.20 -c 1 \ + >$ovs_dir/arping.stdout 2>$ovs_dir/arping.stderr + + grep -E "MISS upcall\[0/yes\]: .*arp\(sip=172.31.110.1,tip=172.31.110.20,op=1,sha=" $ovs_dir/left0.out >/dev/null 2>&1 || return 1 return 0 } |