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add drain support and a few tool options

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This commit is contained in:
Gilles Boccon-Gibod
2024-01-02 11:07:52 -08:00
parent 6810865670
commit 8980fb8cc7
7 changed files with 384 additions and 112 deletions
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apps/bench.py
+296 -65
View File
@@ -80,10 +80,10 @@ SPEED_TX_UUID = 'E789C754-41A1-45F4-A948-A0A1A90DBA53'
SPEED_RX_UUID = '016A2CC7-E14B-4819-935F-1F56EAE4098D'
DEFAULT_RFCOMM_UUID = 'E6D55659-C8B4-4B85-96BB-B1143AF6D3AE'
DEFAULT_L2CAP_PSM = 1234
DEFAULT_L2CAP_PSM = 128
DEFAULT_L2CAP_MAX_CREDITS = 128
DEFAULT_L2CAP_MTU = 1024
DEFAULT_L2CAP_MPS = 1022
DEFAULT_L2CAP_MPS = 1024
DEFAULT_LINGER_TIME = 1.0
DEFAULT_POST_CONNECTION_WAIT_TIME = 1.0
@@ -240,6 +240,23 @@ async def find_rfcomm_channel_with_uuid(connection: Connection, uuid: str) -> in
return 0
def log_stats(title, stats):
stats_min = min(stats)
stats_max = max(stats)
stats_avg = sum(stats) / len(stats)
logging.info(
color(
(
f'### {title} stats: '
f'min={stats_min:.2f}, '
f'max={stats_max:.2f}, '
f'average={stats_avg:.2f}'
),
'cyan',
)
)
class PacketType(enum.IntEnum):
RESET = 0
SEQUENCE = 1
@@ -253,14 +270,27 @@ PACKET_FLAG_LAST = 1
# Sender
# -----------------------------------------------------------------------------
class Sender:
def __init__(self, packet_io, start_delay, packet_size, packet_count):
def __init__(
self,
packet_io,
start_delay,
repeat,
repeat_delay,
pace,
packet_size,
packet_count,
):
self.tx_start_delay = start_delay
self.tx_packet_size = packet_size
self.tx_packet_count = packet_count
self.packet_io = packet_io
self.packet_io.packet_listener = self
self.repeat = repeat
self.repeat_delay = repeat_delay
self.pace = pace
self.start_time = 0
self.bytes_sent = 0
self.stats = []
self.done = asyncio.Event()
def reset(self):
@@ -271,27 +301,57 @@ class Sender:
await self.packet_io.ready.wait()
logging.info(color('--- Go!', 'blue'))
if self.tx_start_delay:
logging.info(color(f'*** Startup delay: {self.tx_start_delay}', 'blue'))
await asyncio.sleep(self.tx_start_delay)
for run in range(self.repeat + 1):
self.done.clear()
logging.info(color('=== Sending RESET', 'magenta'))
await self.packet_io.send_packet(bytes([PacketType.RESET]))
self.start_time = time.time()
for tx_i in range(self.tx_packet_count):
packet_flags = PACKET_FLAG_LAST if tx_i == self.tx_packet_count - 1 else 0
packet = struct.pack(
'>bbI',
PacketType.SEQUENCE,
packet_flags,
tx_i,
) + bytes(self.tx_packet_size - 6)
logging.info(color(f'Sending packet {tx_i}: {len(packet)} bytes', 'yellow'))
self.bytes_sent += len(packet)
await self.packet_io.send_packet(packet)
if run > 0 and self.repeat and self.repeat_delay:
logging.info(color(f'*** Repeat delay: {self.repeat_delay}', 'green'))
await asyncio.sleep(self.repeat_delay)
await self.done.wait()
logging.info(color('=== Done!', 'magenta'))
if self.tx_start_delay:
logging.info(color(f'*** Startup delay: {self.tx_start_delay}', 'blue'))
await asyncio.sleep(self.tx_start_delay)
logging.info(color('=== Sending RESET', 'magenta'))
await self.packet_io.send_packet(bytes([PacketType.RESET]))
self.start_time = time.time()
self.bytes_sent = 0
for tx_i in range(self.tx_packet_count):
packet_flags = (
PACKET_FLAG_LAST if tx_i == self.tx_packet_count - 1 else 0
)
packet = struct.pack(
'>bbI',
PacketType.SEQUENCE,
packet_flags,
tx_i,
) + bytes(self.tx_packet_size - 6 - self.packet_io.overhead_size)
logging.info(
color(
f'Sending packet {tx_i}: {self.tx_packet_size} bytes', 'yellow'
)
)
self.bytes_sent += len(packet)
await self.packet_io.send_packet(packet)
if self.pace is None:
continue
if self.pace > 0:
await asyncio.sleep(self.pace / 1000)
else:
await self.packet_io.drain()
await self.done.wait()
run_counter = f'[{run + 1} of {self.repeat + 1}]' if self.repeat else ''
logging.info(color(f'=== {run_counter} Done!', 'magenta'))
if self.repeat:
log_stats('Run', self.stats)
if self.repeat:
logging.info(color('--- End of runs', 'blue'))
def on_packet_received(self, packet):
try:
@@ -302,6 +362,7 @@ class Sender:
if packet_type == PacketType.ACK:
elapsed = time.time() - self.start_time
average_tx_speed = self.bytes_sent / elapsed
self.stats.append(average_tx_speed)
logging.info(
color(
f'@@@ Received ACK. Speed: average={average_tx_speed:.4f}'
@@ -320,17 +381,17 @@ class Receiver:
start_timestamp: float
last_timestamp: float
def __init__(self, packet_io):
def __init__(self, packet_io, linger):
self.reset()
self.packet_io = packet_io
self.packet_io.packet_listener = self
self.linger = linger
self.done = asyncio.Event()
def reset(self):
self.expected_packet_index = 0
self.start_timestamp = 0.0
self.last_timestamp = 0.0
self.bytes_received = 0
self.measurements = [(time.time(), 0)]
self.total_bytes_received = 0
def on_packet_received(self, packet):
try:
@@ -338,12 +399,9 @@ class Receiver:
except ValueError:
return
now = time.time()
if packet_type == PacketType.RESET:
logging.info(color('=== Received RESET', 'magenta'))
self.reset()
self.start_timestamp = now
return
try:
@@ -352,7 +410,8 @@ class Receiver:
return
logging.info(
f'<<< Received packet {packet_index}: '
f'flags=0x{packet_flags:02X}, {len(packet)} bytes'
f'flags=0x{packet_flags:02X}, '
f'{len(packet) + self.packet_io.overhead_size} bytes'
)
if packet_index != self.expected_packet_index:
@@ -363,19 +422,27 @@ class Receiver:
)
)
elapsed_since_start = now - self.start_timestamp
elapsed_since_last = now - self.last_timestamp
self.bytes_received += len(packet)
now = time.time()
elapsed_since_start = now - self.measurements[0][0]
elapsed_since_last = now - self.measurements[-1][0]
self.measurements.append((now, len(packet)))
self.total_bytes_received += len(packet)
instant_rx_speed = len(packet) / elapsed_since_last
average_rx_speed = self.bytes_received / elapsed_since_start
average_rx_speed = self.total_bytes_received / elapsed_since_start
window = self.measurements[-64:]
windowed_rx_speed = sum(measurement[1] for measurement in window[1:]) / (
window[-1][0] - window[0][0]
)
logging.info(
color(
f'Speed: instant={instant_rx_speed:.4f}, average={average_rx_speed:.4f}',
'Speed: '
f'instant={instant_rx_speed:.4f}, '
f'windowed={windowed_rx_speed:.4f}, '
f'average={average_rx_speed:.4f}',
'yellow',
)
)
self.last_timestamp = now
self.expected_packet_index = packet_index + 1
if packet_flags & PACKET_FLAG_LAST:
@@ -385,7 +452,8 @@ class Receiver:
)
)
logging.info(color('@@@ Received last packet', 'green'))
self.done.set()
if not self.linger:
self.done.set()
async def run(self):
await self.done.wait()
@@ -396,16 +464,31 @@ class Receiver:
# Ping
# -----------------------------------------------------------------------------
class Ping:
def __init__(self, packet_io, start_delay, packet_size, packet_count):
def __init__(
self,
packet_io,
start_delay,
repeat,
repeat_delay,
pace,
packet_size,
packet_count,
):
self.tx_start_delay = start_delay
self.tx_packet_size = packet_size
self.tx_packet_count = packet_count
self.packet_io = packet_io
self.packet_io.packet_listener = self
self.repeat = repeat
self.repeat_delay = repeat_delay
self.pace = pace
self.done = asyncio.Event()
self.current_packet_index = 0
self.ping_sent_time = 0.0
self.latencies = []
self.min_stats = []
self.max_stats = []
self.avg_stats = []
def reset(self):
pass
@@ -415,21 +498,53 @@ class Ping:
await self.packet_io.ready.wait()
logging.info(color('--- Go!', 'blue'))
if self.tx_start_delay:
logging.info(color(f'*** Startup delay: {self.tx_start_delay}', 'blue'))
await asyncio.sleep(self.tx_start_delay)
for run in range(self.repeat + 1):
self.done.clear()
logging.info(color('=== Sending RESET', 'magenta'))
await self.packet_io.send_packet(bytes([PacketType.RESET]))
if run > 0 and self.repeat and self.repeat_delay:
logging.info(color(f'*** Repeat delay: {self.repeat_delay}', 'green'))
await asyncio.sleep(self.repeat_delay)
await self.send_next_ping()
if self.tx_start_delay:
logging.info(color(f'*** Startup delay: {self.tx_start_delay}', 'blue'))
await asyncio.sleep(self.tx_start_delay)
await self.done.wait()
average_latency = sum(self.latencies) / len(self.latencies)
logging.info(color(f'@@@ Average latency: {average_latency:.2f}'))
logging.info(color('=== Done!', 'magenta'))
logging.info(color('=== Sending RESET', 'magenta'))
await self.packet_io.send_packet(bytes([PacketType.RESET]))
self.current_packet_index = 0
await self.send_next_ping()
await self.done.wait()
min_latency = min(self.latencies)
max_latency = max(self.latencies)
avg_latency = sum(self.latencies) / len(self.latencies)
logging.info(color(
'@@@ Latencies: '
f'min={min_latency:.2f}, '
f'max={max_latency:.2f}, '
f'average={avg_latency:.2f}'))
self.min_stats.append(min_latency)
self.max_stats.append(max_latency)
self.avg_stats.append(avg_latency)
run_counter = f'[{run + 1} of {self.repeat + 1}]' if self.repeat else ''
logging.info(color(f'=== {run_counter} Done!', 'magenta'))
if self.repeat:
log_stats('Min Latency', self.min_stats)
log_stats('Max Latency', self.max_stats)
log_stats('Average Latency', self.avg_stats)
if self.repeat:
logging.info(color('--- End of runs', 'blue'))
async def send_next_ping(self):
if self.pace:
await asyncio.sleep(self.pace / 1000)
packet = struct.pack(
'>bbI',
PacketType.SEQUENCE,
@@ -488,10 +603,11 @@ class Ping:
class Pong:
expected_packet_index: int
def __init__(self, packet_io):
def __init__(self, packet_io, linger):
self.reset()
self.packet_io = packet_io
self.packet_io.packet_listener = self
self.linger = linger
self.done = asyncio.Event()
def reset(self):
@@ -536,7 +652,7 @@ class Pong:
)
)
if packet_flags & PACKET_FLAG_LAST:
if packet_flags & PACKET_FLAG_LAST and not self.linger:
self.done.set()
async def run(self):
@@ -554,6 +670,7 @@ class GattClient:
self.speed_tx = None
self.packet_listener = None
self.ready = asyncio.Event()
self.overhead_size = 0
async def on_connection(self, connection):
peer = Peer(connection)
@@ -603,6 +720,9 @@ class GattClient:
async def send_packet(self, packet):
await self.speed_tx.write_value(packet)
async def drain(self):
pass
# -----------------------------------------------------------------------------
# GattServer
@@ -612,6 +732,7 @@ class GattServer:
self.device = device
self.packet_listener = None
self.ready = asyncio.Event()
self.overhead_size = 0
# Setup the GATT service
self.speed_tx = Characteristic(
@@ -653,6 +774,9 @@ class GattServer:
async def send_packet(self, packet):
await self.device.notify_subscribers(self.speed_rx, packet)
async def drain(self):
pass
# -----------------------------------------------------------------------------
# StreamedPacketIO
@@ -664,6 +788,7 @@ class StreamedPacketIO:
self.rx_packet = b''
self.rx_packet_header = b''
self.rx_packet_need = 0
self.overhead_size = 2
def on_packet(self, packet):
while packet:
@@ -715,6 +840,7 @@ class L2capClient(StreamedPacketIO):
self.max_credits = max_credits
self.mtu = mtu
self.mps = mps
self.l2cap_channel = None
self.ready = asyncio.Event()
async def on_connection(self, connection: Connection) -> None:
@@ -736,9 +862,10 @@ class L2capClient(StreamedPacketIO):
logging.info(color(f'!!! Connection failed: {error}', 'red'))
return
l2cap_channel.sink = self.on_packet
l2cap_channel.on('close', self.on_l2cap_close)
self.io_sink = l2cap_channel.write
self.l2cap_channel = l2cap_channel
l2cap_channel.on('close', self.on_l2cap_close)
l2cap_channel.sink = self.on_packet
self.ready.set()
@@ -748,6 +875,10 @@ class L2capClient(StreamedPacketIO):
def on_l2cap_close(self):
logging.info(color('*** L2CAP channel closed', 'red'))
async def drain(self):
assert self.l2cap_channel
await self.l2cap_channel.drain()
# -----------------------------------------------------------------------------
# L2capServer
@@ -786,6 +917,7 @@ class L2capServer(StreamedPacketIO):
logging.info(color(f'*** L2CAP channel: {l2cap_channel}', 'cyan'))
self.io_sink = l2cap_channel.write
self.l2cap_channel = l2cap_channel
l2cap_channel.on('close', self.on_l2cap_close)
l2cap_channel.sink = self.on_packet
@@ -795,6 +927,10 @@ class L2capServer(StreamedPacketIO):
logging.info(color('*** L2CAP channel closed', 'red'))
self.l2cap_channel = None
async def drain(self):
assert self.l2cap_channel
await self.l2cap_channel.drain()
# -----------------------------------------------------------------------------
# RfcommClient
@@ -805,6 +941,7 @@ class RfcommClient(StreamedPacketIO):
self.device = device
self.channel = channel
self.uuid = uuid
self.rfcomm_session = None
self.ready = asyncio.Event()
async def on_connection(self, connection):
@@ -840,12 +977,17 @@ class RfcommClient(StreamedPacketIO):
rfcomm_session.sink = self.on_packet
self.io_sink = rfcomm_session.write
self.rfcomm_session = rfcomm_session
self.ready.set()
def on_disconnection(self, _):
pass
async def drain(self):
assert self.rfcomm_session
await self.rfcomm_session.drain()
# -----------------------------------------------------------------------------
# RfcommServer
@@ -853,6 +995,7 @@ class RfcommClient(StreamedPacketIO):
class RfcommServer(StreamedPacketIO):
def __init__(self, device, channel):
super().__init__()
self.dlc = None
self.ready = asyncio.Event()
# Create and register a server
@@ -881,6 +1024,11 @@ class RfcommServer(StreamedPacketIO):
logging.info(color(f'*** DLC connected: {dlc}', 'blue'))
dlc.sink = self.on_packet
self.io_sink = dlc.write
self.dlc = dlc
async def drain(self):
assert self.dlc
await self.dlc.drain()
# -----------------------------------------------------------------------------
@@ -1030,6 +1178,7 @@ class Central(Connection.Listener):
await role.run()
await asyncio.sleep(DEFAULT_LINGER_TIME)
await self.connection.disconnect()
def on_disconnection(self, reason):
logging.info(color(f'!!! Disconnection: reason={reason}', 'red'))
@@ -1120,12 +1269,8 @@ class Peripheral(Device.Listener, Connection.Listener):
# Stop being discoverable and connectable
if self.classic:
async def stop_being_discoverable_connectable():
await self.device.set_discoverable(False)
await self.device.set_connectable(False)
AsyncRunner.spawn(stop_being_discoverable_connectable())
AsyncRunner.spawn(self.device.set_discoverable(False))
AsyncRunner.spawn(self.device.set_connectable(False))
# Request a new data length if needed
if self.extended_data_length:
@@ -1141,6 +1286,10 @@ class Peripheral(Device.Listener, Connection.Listener):
self.connection = None
self.role.reset()
if self.classic:
AsyncRunner.spawn(self.device.set_discoverable(True))
AsyncRunner.spawn(self.device.set_connectable(True))
def on_connection_parameters_update(self):
print_connection(self.connection)
@@ -1168,10 +1317,22 @@ def create_mode_factory(ctx, default_mode):
return GattServer(device)
if mode == 'l2cap-client':
return L2capClient(device, psm=ctx.obj['l2cap_psm'])
return L2capClient(
device,
psm=ctx.obj['l2cap_psm'],
mtu=ctx.obj['l2cap_mtu'],
mps=ctx.obj['l2cap_mps'],
max_credits=ctx.obj['l2cap_max_credits'],
)
if mode == 'l2cap-server':
return L2capServer(device, psm=ctx.obj['l2cap_psm'])
return L2capServer(
device,
psm=ctx.obj['l2cap_psm'],
mtu=ctx.obj['l2cap_mtu'],
mps=ctx.obj['l2cap_mps'],
max_credits=ctx.obj['l2cap_max_credits'],
)
if mode == 'rfcomm-client':
return RfcommClient(
@@ -1197,23 +1358,29 @@ def create_role_factory(ctx, default_role):
return Sender(
packet_io,
start_delay=ctx.obj['start_delay'],
repeat=ctx.obj['repeat'],
repeat_delay=ctx.obj['repeat_delay'],
pace=ctx.obj['pace'],
packet_size=ctx.obj['packet_size'],
packet_count=ctx.obj['packet_count'],
)
if role == 'receiver':
return Receiver(packet_io)
return Receiver(packet_io, ctx.obj['linger'])
if role == 'ping':
return Ping(
packet_io,
start_delay=ctx.obj['start_delay'],
repeat=ctx.obj['repeat'],
repeat_delay=ctx.obj['repeat_delay'],
pace=ctx.obj['pace'],
packet_size=ctx.obj['packet_size'],
packet_count=ctx.obj['packet_count'],
)
if role == 'pong':
return Pong(packet_io)
return Pong(packet_io, ctx.obj['linger'])
raise ValueError('invalid role')
@@ -1266,13 +1433,31 @@ def create_role_factory(ctx, default_role):
default=DEFAULT_L2CAP_PSM,
help='L2CAP PSM to use',
)
@click.option(
'--l2cap-mtu',
type=int,
default=DEFAULT_L2CAP_MTU,
help='L2CAP MTU to use',
)
@click.option(
'--l2cap-mps',
type=int,
default=DEFAULT_L2CAP_MPS,
help='L2CAP MPS to use',
)
@click.option(
'--l2cap-max-credits',
type=int,
default=DEFAULT_L2CAP_MAX_CREDITS,
help='L2CAP maximum number of credits allowed for the peer',
)
@click.option(
'--packet-size',
'-s',
metavar='SIZE',
type=click.IntRange(8, 4096),
default=500,
help='Packet size (server role)',
help='Packet size (client or ping role)',
)
@click.option(
'--packet-count',
@@ -1280,7 +1465,7 @@ def create_role_factory(ctx, default_role):
metavar='COUNT',
type=int,
default=10,
help='Packet count (server role)',
help='Packet count (client or ping role)',
)
@click.option(
'--start-delay',
@@ -1288,7 +1473,39 @@ def create_role_factory(ctx, default_role):
metavar='SECONDS',
type=int,
default=1,
help='Start delay (server role)',
help='Start delay (client or ping role)',
)
@click.option(
'--repeat',
metavar='N',
type=int,
default=0,
help=(
'Repeat the run N times (client and ping roles)'
'(0, which is the fault, to run just once) '
),
)
@click.option(
'--repeat-delay',
metavar='SECONDS',
type=int,
default=1,
help=('Delay, in seconds, between repeats'),
)
@click.option(
'--pace',
metavar='MILLISECONDS',
type=int,
default=0,
help=(
'Wait N milliseconds between packets '
'(0, which is the fault, to send as fast as possible) '
),
)
@click.option(
'--linger',
is_flag=True,
help="Don't exit at the end of a run (server and pong roles)",
)
@click.pass_context
def bench(
@@ -1301,9 +1518,16 @@ def bench(
packet_size,
packet_count,
start_delay,
repeat,
repeat_delay,
pace,
linger,
rfcomm_channel,
rfcomm_uuid,
l2cap_psm,
l2cap_mtu,
l2cap_mps,
l2cap_max_credits,
):
ctx.ensure_object(dict)
ctx.obj['device_config'] = device_config
@@ -1313,9 +1537,16 @@ def bench(
ctx.obj['rfcomm_channel'] = rfcomm_channel
ctx.obj['rfcomm_uuid'] = rfcomm_uuid
ctx.obj['l2cap_psm'] = l2cap_psm
ctx.obj['l2cap_mtu'] = l2cap_mtu
ctx.obj['l2cap_mps'] = l2cap_mps
ctx.obj['l2cap_max_credits'] = l2cap_max_credits
ctx.obj['packet_size'] = packet_size
ctx.obj['packet_count'] = packet_count
ctx.obj['start_delay'] = start_delay
ctx.obj['repeat'] = repeat
ctx.obj['repeat_delay'] = repeat_delay
ctx.obj['pace'] = pace
ctx.obj['linger'] = linger
ctx.obj['extended_data_length'] = (
[int(x) for x in extended_data_length.split('/')]
apps/l2cap_bridge.py
+32 -24
View File
@@ -49,14 +49,16 @@ class ServerBridge:
self.tcp_port = tcp_port
async def start(self, device: Device) -> None:
# Listen for incoming L2CAP CoC connections
# Listen for incoming L2CAP channel connections
device.create_l2cap_server(
spec=l2cap.LeCreditBasedChannelSpec(
psm=self.psm, mtu=self.mtu, mps=self.mps, max_credits=self.max_credits
),
handler=self.on_coc,
handler=self.on_channel,
)
print(
color(f'### Listening for channel connection on PSM {self.psm}', 'yellow')
)
print(color(f'### Listening for CoC connection on PSM {self.psm}', 'yellow'))
def on_ble_connection(connection):
def on_ble_disconnection(reason):
@@ -73,7 +75,7 @@ class ServerBridge:
await device.start_advertising(auto_restart=True)
# Called when a new L2CAP connection is established
def on_coc(self, l2cap_channel):
def on_channel(self, l2cap_channel):
print(color('*** L2CAP channel:', 'cyan'), l2cap_channel)
class Pipe:
@@ -83,7 +85,7 @@ class ServerBridge:
self.l2cap_channel = l2cap_channel
l2cap_channel.on('close', self.on_l2cap_close)
l2cap_channel.sink = self.on_coc_sdu
l2cap_channel.sink = self.on_channel_sdu
async def connect_to_tcp(self):
# Connect to the TCP server
@@ -128,7 +130,7 @@ class ServerBridge:
if self.tcp_transport is not None:
self.tcp_transport.close()
def on_coc_sdu(self, sdu):
def on_channel_sdu(self, sdu):
print(color(f'<<< [L2CAP SDU]: {len(sdu)} bytes', 'cyan'))
if self.tcp_transport is None:
print(color('!!! TCP socket not open, dropping', 'red'))
@@ -183,7 +185,7 @@ class ClientBridge:
peer_name = writer.get_extra_info('peer_name')
print(color(f'<<< TCP connection from {peer_name}', 'magenta'))
def on_coc_sdu(sdu):
def on_channel_sdu(sdu):
print(color(f'<<< [L2CAP SDU]: {len(sdu)} bytes', 'cyan'))
l2cap_to_tcp_pipe.write(sdu)
@@ -209,7 +211,7 @@ class ClientBridge:
writer.close()
return
l2cap_channel.sink = on_coc_sdu
l2cap_channel.sink = on_channel_sdu
l2cap_channel.on('close', on_l2cap_close)
# Start a flow control pipe from L2CAP to TCP
@@ -274,23 +276,29 @@ async def run(device_config, hci_transport, bridge):
@click.pass_context
@click.option('--device-config', help='Device configuration file', required=True)
@click.option('--hci-transport', help='HCI transport', required=True)
@click.option('--psm', help='PSM for L2CAP CoC', type=int, default=1234)
@click.option('--psm', help='PSM for L2CAP', type=int, default=1234)
@click.option(
'--l2cap-coc-max-credits',
help='Maximum L2CAP CoC Credits',
'--l2cap-max-credits',
help='Maximum L2CAP Credits',
type=click.IntRange(1, 65535),
default=128,
)
@click.option(
'--l2cap-coc-mtu',
help='L2CAP CoC MTU',
type=click.IntRange(23, 65535),
default=1022,
'--l2cap-mtu',
help='L2CAP MTU',
type=click.IntRange(
l2cap.L2CAP_LE_CREDIT_BASED_CONNECTION_MIN_MTU,
l2cap.L2CAP_LE_CREDIT_BASED_CONNECTION_MAX_MTU,
),
default=1024,
)
@click.option(
'--l2cap-coc-mps',
help='L2CAP CoC MPS',
type=click.IntRange(23, 65533),
'--l2cap-mps',
help='L2CAP MPS',
type=click.IntRange(
l2cap.L2CAP_LE_CREDIT_BASED_CONNECTION_MIN_MPS,
l2cap.L2CAP_LE_CREDIT_BASED_CONNECTION_MAX_MPS,
),
default=1024,
)
def cli(
@@ -298,17 +306,17 @@ def cli(
device_config,
hci_transport,
psm,
l2cap_coc_max_credits,
l2cap_coc_mtu,
l2cap_coc_mps,
l2cap_max_credits,
l2cap_mtu,
l2cap_mps,
):
context.ensure_object(dict)
context.obj['device_config'] = device_config
context.obj['hci_transport'] = hci_transport
context.obj['psm'] = psm
context.obj['max_credits'] = l2cap_coc_max_credits
context.obj['mtu'] = l2cap_coc_mtu
context.obj['mps'] = l2cap_coc_mps
context.obj['max_credits'] = l2cap_max_credits
context.obj['mtu'] = l2cap_mtu
context.obj['mps'] = l2cap_mps
# -----------------------------------------------------------------------------