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This commit is contained in:
Gilles Boccon-Gibod
2022-12-10 08:53:51 -08:00
parent 297246fa4c
commit 135df0dcc0
104 changed files with 8646 additions and 5766 deletions
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apps/hci_bridge.py
+26 -11
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@@ -34,16 +34,26 @@ logger = logging.getLogger(__name__)
# -----------------------------------------------------------------------------
async def async_main():
if len(sys.argv) < 3:
print('Usage: hci_bridge.py <host-transport-spec> <controller-transport-spec> [command-short-circuit-list]')
print('example: python hci_bridge.py udp:0.0.0.0:9000,127.0.0.1:9001 serial:/dev/tty.usbmodem0006839912171,1000000 0x3f:0x0070,0x3f:0x0074,0x3f:0x0077,0x3f:0x0078')
print(
'Usage: hci_bridge.py <host-transport-spec> <controller-transport-spec> [command-short-circuit-list]'
)
print(
'example: python hci_bridge.py udp:0.0.0.0:9000,127.0.0.1:9001 serial:/dev/tty.usbmodem0006839912171,1000000 0x3f:0x0070,0x3f:0x0074,0x3f:0x0077,0x3f:0x0078'
)
return
print('>>> connecting to HCI...')
async with await transport.open_transport_or_link(sys.argv[1]) as (hci_host_source, hci_host_sink):
async with await transport.open_transport_or_link(sys.argv[1]) as (
hci_host_source,
hci_host_sink,
):
print('>>> connected')
print('>>> connecting to HCI...')
async with await transport.open_transport_or_link(sys.argv[2]) as (hci_controller_source, hci_controller_sink):
async with await transport.open_transport_or_link(sys.argv[2]) as (
hci_controller_source,
hci_controller_sink,
):
print('>>> connected')
command_short_circuits = []
@@ -51,18 +61,23 @@ async def async_main():
for op_code_str in sys.argv[3].split(','):
if ':' in op_code_str:
ogf, ocf = op_code_str.split(':')
command_short_circuits.append(hci.hci_command_op_code(int(ogf, 16), int(ocf, 16)))
command_short_circuits.append(
hci.hci_command_op_code(int(ogf, 16), int(ocf, 16))
)
else:
command_short_circuits.append(int(op_code_str, 16))
def host_to_controller_filter(hci_packet):
if hci_packet.hci_packet_type == hci.HCI_COMMAND_PACKET and hci_packet.op_code in command_short_circuits:
if (
hci_packet.hci_packet_type == hci.HCI_COMMAND_PACKET
and hci_packet.op_code in command_short_circuits
):
# Respond with a success response
logger.debug('short-circuiting packet')
response = hci.HCI_Command_Complete_Event(
num_hci_command_packets = 1,
command_opcode = hci_packet.op_code,
return_parameters = bytes([hci.HCI_SUCCESS])
num_hci_command_packets=1,
command_opcode=hci_packet.op_code,
return_parameters=bytes([hci.HCI_SUCCESS]),
)
# Return a packet with 'respond to sender' set to True
return (response.to_bytes(), True)
@@ -73,14 +88,14 @@ async def async_main():
hci_controller_source,
hci_controller_sink,
host_to_controller_filter,
None
None,
)
await asyncio.get_running_loop().create_future()
# -----------------------------------------------------------------------------
def main():
logging.basicConfig(level = os.environ.get('BUMBLE_LOGLEVEL', 'INFO').upper())
logging.basicConfig(level=os.environ.get('BUMBLE_LOGLEVEL', 'INFO').upper())
asyncio.run(async_main())