diff options
Diffstat (limited to 'tests/mininet/l3')
-rw-r--r-- | tests/mininet/l3/icmp/ICMP_ping.mn | 6 | ||||
-rw-r--r-- | tests/mininet/l3/icmp/ICMP_reply.mn | 6 | ||||
-rw-r--r-- | tests/mininet/l3/icmp/test_icmp.py | 84 | ||||
-rw-r--r-- | tests/mininet/l3/ip_ttl/DecNwTtl.mn | 6 | ||||
-rw-r--r-- | tests/mininet/l3/ip_ttl/test_ip_ttl.py | 84 |
5 files changed, 186 insertions, 0 deletions
diff --git a/tests/mininet/l3/icmp/ICMP_ping.mn b/tests/mininet/l3/icmp/ICMP_ping.mn new file mode 100644 index 00000000..f558693d --- /dev/null +++ b/tests/mininet/l3/icmp/ICMP_ping.mn @@ -0,0 +1,6 @@ +TEST_NAME=ICMP-Req +DUMP_HOST=h2 +DUMP_IF=h2-eth0 +RYU_APP=test_icmp +PCAP_MZ="-t icmp ping -c 3 -r -b 00:00:00:00:00:00" +PCAP_FILTER="icmp.type==8" diff --git a/tests/mininet/l3/icmp/ICMP_reply.mn b/tests/mininet/l3/icmp/ICMP_reply.mn new file mode 100644 index 00000000..eb6bc8b6 --- /dev/null +++ b/tests/mininet/l3/icmp/ICMP_reply.mn @@ -0,0 +1,6 @@ +TEST_NAME=ICMP-Reply +DUMP_HOST=h1 +DUMP_IF=h1-eth0 +RYU_APP=test_icmp +PCAP_MZ="-t icmp ping -c 3 -r -B h2" +PCAP_FILTER="icmp.type==0" diff --git a/tests/mininet/l3/icmp/test_icmp.py b/tests/mininet/l3/icmp/test_icmp.py new file mode 100644 index 00000000..090f83e5 --- /dev/null +++ b/tests/mininet/l3/icmp/test_icmp.py @@ -0,0 +1,84 @@ +# Copyright (C) 2012 Nippon Telegraph and Telephone Corporation. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import logging +import struct + +from ryu.base import app_manager +from ryu.controller import ofp_event +from ryu.controller import dpset +from ryu.controller.handler import MAIN_DISPATCHER +from ryu.controller.handler import set_ev_cls +from ryu.ofproto import ofproto_v1_2 +from ryu.lib.mac import haddr_to_str + + +LOG = logging.getLogger(__name__) + + +class RunTestMininet(app_manager.RyuApp): + + _CONTEXTS = {'dpset': dpset.DPSet} + OFP_VERSIONS = [ofproto_v1_2.OFP_VERSION] + + def __init__(self, *args, **kwargs): + super(RunTestMininet, self).__init__(*args, **kwargs) + + def _add_flow(self, dp, match, actions): + inst = [dp.ofproto_parser.OFPInstructionActions( + dp.ofproto.OFPIT_APPLY_ACTIONS, actions)] + + mod = dp.ofproto_parser.OFPFlowMod( + dp, cookie=0, cookie_mask=0, table_id=0, + command=dp.ofproto.OFPFC_ADD, idle_timeout=0, hard_timeout=0, + priority=0xff, buffer_id=0xffffffff, + out_port=dp.ofproto.OFPP_ANY, out_group=dp.ofproto.OFPG_ANY, + flags=0, match=match, instructions=inst) + + dp.send_msg(mod) + + def _define_flow(self, dp): + in_port = 1 + out_port = 2 + + # port:1 -> port:2 + match = dp.ofproto_parser.OFPMatch() + match.set_in_port(in_port) + actions = [dp.ofproto_parser.OFPActionOutput(out_port, 0)] + self._add_flow(dp, match, actions) + + # port:1 -> port:2 + match = dp.ofproto_parser.OFPMatch() + match.set_in_port(out_port) + actions = [dp.ofproto_parser.OFPActionOutput(in_port, 0)] + self._add_flow(dp, match, actions) + + @set_ev_cls(dpset.EventDP, dpset.DPSET_EV_DISPATCHER) + def handler_datapath(self, ev): + if ev.enter: + self._define_flow(ev.dp) + + @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER) + def packet_in_handler(self, ev): + msg = ev.msg + dst, src, eth_type = struct.unpack_from('!6s6sH', buffer(msg.data), 0) + in_port = msg.match.fields[0].value + + LOG.info("----------------------------------------") + LOG.info("* PacketIn") + LOG.info("in_port=%d, eth_type: %s", in_port, hex(eth_type)) + LOG.info("packet reason=%d buffer_id=%d", msg.reason, msg.buffer_id) + LOG.info("packet in datapath_id=%s src=%s dst=%s", + msg.datapath.id, haddr_to_str(src), haddr_to_str(dst)) diff --git a/tests/mininet/l3/ip_ttl/DecNwTtl.mn b/tests/mininet/l3/ip_ttl/DecNwTtl.mn new file mode 100644 index 00000000..60cd4623 --- /dev/null +++ b/tests/mininet/l3/ip_ttl/DecNwTtl.mn @@ -0,0 +1,6 @@ +TEST_NAME=DecNwTtl +DUMP_HOST=h2 +DUMP_IF=h2-eth0 +RYU_APP=test_ip_ttl +PCAP_MZ="-t icmp ttl=64 -P $TEST_NAME -c 3 -b 00:00:00:00:00:02" +PCAP_FILTER="icmp && ip.ttl==63" diff --git a/tests/mininet/l3/ip_ttl/test_ip_ttl.py b/tests/mininet/l3/ip_ttl/test_ip_ttl.py new file mode 100644 index 00000000..f6f00ab9 --- /dev/null +++ b/tests/mininet/l3/ip_ttl/test_ip_ttl.py @@ -0,0 +1,84 @@ +# Copyright (C) 2012 Nippon Telegraph and Telephone Corporation. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import logging +import struct + +from ryu.base import app_manager +from ryu.controller import ofp_event +from ryu.controller import dpset +from ryu.controller.handler import MAIN_DISPATCHER +from ryu.controller.handler import set_ev_cls +from ryu.ofproto import ofproto_v1_2 +from ryu.ofproto import ether +from ryu.lib.mac import haddr_to_str + + +LOG = logging.getLogger(__name__) + + +class RunTestMininet(app_manager.RyuApp): + + _CONTEXTS = {'dpset': dpset.DPSet} + OFP_VERSIONS = [ofproto_v1_2.OFP_VERSION] + + def __init__(self, *args, **kwargs): + super(RunTestMininet, self).__init__(*args, **kwargs) + + def _add_flow(self, dp, match, actions): + inst = [dp.ofproto_parser.OFPInstructionActions( + dp.ofproto.OFPIT_APPLY_ACTIONS, actions)] + + mod = dp.ofproto_parser.OFPFlowMod( + dp, cookie=0, cookie_mask=0, table_id=0, + command=dp.ofproto.OFPFC_ADD, idle_timeout=0, hard_timeout=0, + priority=0xff, buffer_id=0xffffffff, + out_port=dp.ofproto.OFPP_ANY, out_group=dp.ofproto.OFPG_ANY, + flags=0, match=match, instructions=inst) + + dp.send_msg(mod) + + def _define_flow(self, dp): + in_port = 1 + out_port = 2 + + eth_IP = ether.ETH_TYPE_IP + + # ICMP -> DecNwTtl + LOG.debug("--- add_flow DecNwTtl") + match = dp.ofproto_parser.OFPMatch() + match.set_in_port(in_port) + match.set_dl_type(eth_IP) + actions = [dp.ofproto_parser.OFPActionDecNwTtl(), + dp.ofproto_parser.OFPActionOutput(out_port, 0)] + self._add_flow(dp, match, actions) + + @set_ev_cls(dpset.EventDP, dpset.DPSET_EV_DISPATCHER) + def handler_datapath(self, ev): + if ev.enter: + self._define_flow(ev.dp) + + @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER) + def packet_in_handler(self, ev): + msg = ev.msg + dst, src, eth_type = struct.unpack_from('!6s6sH', buffer(msg.data), 0) + in_port = msg.match.fields[0].value + + LOG.info("----------------------------------------") + LOG.info("* PacketIn") + LOG.info("in_port=%d, eth_type: %s", in_port, hex(eth_type)) + LOG.info("packet reason=%d buffer_id=%d", msg.reason, msg.buffer_id) + LOG.info("packet in datapath_id=%s src=%s dst=%s", + msg.datapath.id, haddr_to_str(src), haddr_to_str(dst)) |