def switch_features_handler(self, ev):
datapath = ev.msg.datapath
ofproto = datapath.ofproto
parser = datapath.ofproto_parser
actions = ofproto_parser.ofp_instruction_from_jsondict(
datapath, ofp_instruction_from_str(ofproto, 'drop'))
match = parser.OFPMatch(eth_dst='00:00:00:00:00:00')
self.add_flow(datapath, 4, match, actions, 0)
actions = [parser.NXActionResubmitTable(table_id=1)]
match = parser.OFPMatch(ip_proto=0x06, eth_type=0x0800)
self.add_flow(datapath, 2, match, actions, 0)
actions = [parser.NXActionResubmitTable(table_id=2)]
match = parser.OFPMatch()
self.add_flow(datapath, 1, match, actions, 0)
match = parser.OFPMatch()
actions = [
parser.OFPActionOutput(ofproto.OFPP_CONTROLLER,
ofproto.OFPCML_NO_BUFFER)
]
self.add_flow(datapath, 0, match, actions, 2)
match = parser.OFPMatch()
actions = [
parser.OFPActionOutput(ofproto.OFPP_CONTROLLER,
ofproto.OFPCML_NO_BUFFER)
]
self.add_flow(datapath, 0, match, actions, 1)
def _test_str(self, dp, ofctl_str, *jsondict):
json = ofctl_string.ofp_instruction_from_str(
ofproto_v1_5, ofctl_str)
inst = ofproto_parser.ofp_instruction_from_jsondict(dp, json)
self.assertEqual(len(inst), len(jsondict))
for i in range(len(inst)):
self.assertEqual(jsondict[i], inst[i].to_jsondict())
def _test_str(self, dp, ofctl_str, *jsondict):
json = ofctl_string.ofp_instruction_from_str(
ofproto_v1_5, ofctl_str)
inst = ofproto_parser.ofp_instruction_from_jsondict(dp, json)
self.assertEqual(len(inst), len(jsondict))
for i in range(len(inst)):
self.assertEqual(jsondict[i], inst[i].to_jsondict())
def install_instructions(self, instructions,
table_id=0, priority=0,
match=None, active_bundle=None, **match_kwargs):
(dp, ofp, ofpp) = self._get_dp()
match = self._match(ofp, ofpp, match, **match_kwargs)
if isinstance(instructions, six.string_types):
# NOTE: instructions must be str for the ofctl of_interface.
# After the ofctl driver is removed, a deprecation warning
# could be added here.
jsonlist = ofctl_string.ofp_instruction_from_str(
ofp, instructions)
instructions = ofproto_parser.ofp_instruction_from_jsondict(
dp, jsonlist)
msg = ofpp.OFPFlowMod(dp,
table_id=table_id,
cookie=self.default_cookie,
match=match,
priority=priority,
instructions=instructions)
self._send_msg(msg, active_bundle=active_bundle)
def install_instructions(self, instructions,
table_id=0, priority=0,
match=None, active_bundle=None, **match_kwargs):
(dp, ofp, ofpp) = self._get_dp()
match = self._match(ofp, ofpp, match, **match_kwargs)
if isinstance(instructions, six.string_types):
# NOTE: instructions must be str for the ofctl of_interface.
# After the ofctl driver is removed, a deprecation warning
# could be added here.
jsonlist = ofctl_string.ofp_instruction_from_str(
ofp, instructions)
instructions = ofproto_parser.ofp_instruction_from_jsondict(
dp, jsonlist)
msg = ofpp.OFPFlowMod(dp,
table_id=table_id,
cookie=self.default_cookie,
match=match,
priority=priority,
instructions=instructions)
self._send_msg(msg, active_bundle=active_bundle)