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"""Flow stats message.""" |
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from pyof.v0x04.common.action import ActionOutput, ListOfActions |
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from pyof.v0x04.common.flow_instructions import ( |
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InstructionApplyAction, ListOfInstruction) |
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from pyof.v0x04.common.flow_match import ( |
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Match, MatchType, OxmClass, OxmOfbMatchField, OxmTLV) |
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from pyof.v0x04.common.port import PortNo |
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8
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from pyof.v0x04.controller2switch.common import MultipartType |
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9
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from pyof.v0x04.controller2switch.multipart_reply import ( |
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10
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FlowStats, MultipartReply) |
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11
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from tests.test_struct import TestStruct |
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13
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14
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class TestFlowStats(TestStruct): |
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"""Flow stats message.""" |
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17
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@classmethod |
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def setUpClass(cls): |
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"""Configure raw file and its object in parent class (TestDump).""" |
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super().setUpClass() |
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super().set_raw_dump_file('v0x04', 'ofpt_flow_stats') |
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super().set_raw_dump_object(MultipartReply, xid=2898845528, |
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multipart_type=MultipartType.OFPMP_FLOW, |
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flags=0, |
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body=_get_body()) |
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super().set_minimum_size(16) |
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28
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29
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def _get_body(): |
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"""Return the body used by MultipartReply message.""" |
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return FlowStats(length=88, table_id=0, duration_sec=56, |
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duration_nsec=635000000, priority=1000, idle_timeout=0, |
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hard_timeout=0, flags=0x00000001, |
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cookie=0x0000000000000000, packet_count=18, |
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byte_count=756, match=_new_match(), |
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instructions=_new_list_of_instructions()) |
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37
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38
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39
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View Code Duplication |
def _new_match(): |
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40
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"""Crate new Match instance.""" |
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oxmtlv1 = OxmTLV(oxm_class=OxmClass.OFPXMC_OPENFLOW_BASIC, |
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oxm_field=OxmOfbMatchField.OFPXMT_OFB_ETH_TYPE, |
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oxm_hasmask=False, oxm_value=b'\x88\xcc') |
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oxmtlv2 = OxmTLV(oxm_class=OxmClass.OFPXMC_OPENFLOW_BASIC, |
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oxm_field=OxmOfbMatchField.OFPXMT_OFB_VLAN_VID, |
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oxm_hasmask=False, oxm_value=b'\x1e\xd7') |
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return Match(match_type=MatchType.OFPMT_OXM, |
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oxm_match_fields=[oxmtlv1, oxmtlv2]) |
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50
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51
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def _new_list_of_instructions(): |
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"""Crate new ListOfInstruction.""" |
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action_output = ActionOutput(port=PortNo.OFPP_CONTROLLER) |
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loa = ListOfActions([action_output]) |
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instruction = InstructionApplyAction(loa) |
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return ListOfInstruction([instruction]) |
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kytos /
python-openflow
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