def _print(filename, **_kwargs):
"""Prints the JSON flow table from a file in a human readable format"""
with open(filename, 'r', encoding='utf-8') as file_handle:
msg = json.load(file_handle)
datapath = FakeRyuDp()
ofmsg = ofp_parser.ofp_msg_from_jsondict(datapath, msg)
table = FakeOFTable(1)
table.apply_ofmsgs([ofmsg])
print(table)
def probe(filename, packet):
"""Prints the actions applied to packet by the table from the file"""
with open(filename, 'r', encoding='utf-8') as file_handle:
msg = json.load(file_handle)
datapath = FakeRyuDp()
ofmsg = ofp_parser.ofp_msg_from_jsondict(datapath, msg)
table = FakeOFTable(1)
table.apply_ofmsgs([ofmsg])
instructions, out_packet = table.lookup(packet)
print(packet)
for instruction in instructions:
print(instruction)
print(out_packet)
def _jsondict_to_msg(dp, jsondict):
return ofproto_parser.ofp_msg_from_jsondict(dp, jsondict)