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@ -82,16 +82,10 @@ class CoAP(object):
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# Join group
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if addrinfo[0] == socket.AF_INET: # IPv4
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self._socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
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# Allow multiple copies of this program on one machine
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# (not strictly needed)
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self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self._socket.bind((defines.ALL_COAP_NODES, self.server_address[1]))
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self._socket.bind(('', self.server_address[1]))
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mreq = struct.pack("4sl", socket.inet_aton(defines.ALL_COAP_NODES), socket.INADDR_ANY)
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self._socket.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
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self._unicast_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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self._unicast_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self._unicast_socket.bind(self.server_address)
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else:
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self._socket = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
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@ -107,7 +101,6 @@ class CoAP(object):
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self._unicast_socket = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
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self._unicast_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self._unicast_socket.bind(self.server_address)
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else:
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if addrinfo[0] == socket.AF_INET: # IPv4
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self._socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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@ -255,10 +248,7 @@ class CoAP(object):
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logger.debug("send_datagram - " + str(message))
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serializer = Serializer()
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message = serializer.serialize(message)
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if self.multicast:
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self._unicast_socket.sendto(message, (host, port))
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else:
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self._socket.sendto(message, (host, port))
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self._socket.sendto(message, (host, port))
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def add_resource(self, path, resource):
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"""
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