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| author | Michael Mogenson <mogenson@google.com> | 2024-01-31 10:26:51 -0500 |
|---|---|---|
| committer | Michael Mogenson <mogenson@google.com> | 2024-01-31 10:26:51 -0500 |
| commit | 2a764fd6bbc80bd54e315ff238d5574c4293eaac (patch) | |
| tree | e84ac1c35cc441fd729887734819f79dc4a95c76 | |
| parent | 071fc2723a768c4cf598bfd79fa656cbc3c4145b (diff) | |
| download | bumble-2a764fd6bbc80bd54e315ff238d5574c4293eaac.tar.gz | |
controller_loopback: LE support and max packet count
Bound the packet count CLI option. We're using the L2CAP header CID for
a paket ID, so the max packet count value has to fit into this 16-bit
field.
Add support for controllers that are LE only by checking the
le_acl_packet_queue.max_size.
Tested with 65535 max packet count. Took 138 seconds at 481 kB/s with a
USB BT dongle.
| -rw-r--r-- | apps/controller_loopback.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/apps/controller_loopback.py b/apps/controller_loopback.py index 9ec4ec3..2d16bb9 100644 --- a/apps/controller_loopback.py +++ b/apps/controller_loopback.py @@ -99,7 +99,12 @@ class Loopback: # make sure data can fit in one l2cap pdu l2cap_header_size = 4 - max_packet_size = host.acl_packet_queue.max_packet_size - l2cap_header_size + + max_packet_size = ( + host.acl_packet_queue + if host.acl_packet_queue + else host.le_acl_packet_queue + ).max_packet_size - l2cap_header_size if self.packet_size > max_packet_size: print( color( @@ -183,7 +188,7 @@ class Loopback: '--packet-count', '-c', metavar='COUNT', - type=int, + type=click.IntRange(1, 65535), default=10, help='Packet count', ) |