def deal_assign_slave_router(req: bytearray, *args) -> (bytearray, bool):
"""处理分配从机帧.返回值是应答数据和应答标志.应答标志为false表示不需要应答"""
if len(req) == 0:
lagan.warn(config.TAG, "deal apply failed.payload len is wrong:%d",
len(req))
return None, False
j = 0
if req[j] != 0:
lagan.warn(config.TAG, "deal apply failed.error code:%d", req[j])
return None, False
j += 1
if len(req) != 16:
lagan.warn(config.TAG, "deal apply failed.payload len is wrong:%d",
len(req))
return None, False
param.parent.ia = utz.bytes_to_ia(req[j:j + utz.IA_LEN])
j += utz.IA_LEN
ip = socket.inet_ntoa(req[j:j + 4])
j += 4
port = (req[j] << 8) + req[j + 1]
j += 2
param.parent.pipe = dcom.addr_to_pipe(ip, port)
lagan.info(config.TAG,
"apply success.parent ia:0x%x ip:%s port:%d cost:%d",
param.parent.ia, ip, port, req[j])
return None, False
def config_core_param(ia: int, ip: str, port: int):
"""配置核心网参数"""
global core_ia, core_ip, core_port, core_pipe
core_ia = ia
core_ip = ip
core_port = port
core_pipe = dcom.addr_to_pipe(ip, port)
def _socket_rx():
global _socket
while True:
data, address = _socket.recvfrom(config.FRAME_MAX_LEN)
if len(data) == 0:
continue
lagan.info(config.TAG, 'udp rx:%r len:%d', address, len(data))
lagan.print_hex(config.TAG, lagan.LEVEL_DEBUG, bytearray(data))
pipe_receive(dcom.addr_to_pipe(address[0], address[1]), data)
def _socket_rx():
global _socket, _item
while True:
data, address = _socket.recvfrom(config.FRAME_MAX_LEN)
if len(data) == 0:
continue
lagan.info(config.TAG, 'udp rx:%r len:%d', address, len(data))
lagan.print_hex(config.TAG, lagan.LEVEL_DEBUG, bytearray(data))
if _item.is_rx:
lagan.warn(config.TAG, 'udp rx:%r len:%d.deal is too slow!!!',
address, len(data))
continue
_item.pipe = dcom.addr_to_pipe(address[0], address[1])
_item.data = data
_item.is_rx = True
def init():
global core_pipe
core_pipe = dcom.addr_to_pipe(core_ip, core_port)