Dear Paul, Thanks for the review! On Wed, Aug 27, 2025 at 12:56:50PM +0200, Paul Menzel wrote: > Any btmon trace? The presence of CRC is limited to the H5 layer, so it is not visible on btmon. However, I did advertise and connect to a few devices while running btmon and everything worked and looked as normal. I also ensured that CRC was being used by adding temporary debugging prints. > I´d add the above to the proper commit message. Should I resubmit the patch as v2? > > static u8 h5_cfg_field(struct h5 *h5) > > { > > - /* Sliding window size (first 3 bits) */ > > - return h5->tx_win & 0x07; > > + /* Sliding window size (first 3 bits) and CRC request (fifth bit). */ > > + return (h5->tx_win & 0x07) | 0x10; > > Could a macro be defined for the CRC request bit? I thought about this, but decided against it since 0x10 is only used here and in one other place. Also, the existing code does not define a macro for the window size bits 0x07. I am not opposed to adding it if someone feels strongly about it though. > The diff looks good. Feel free to carry: > > Reviewed-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx> > > > Kind regards, > > Paul I see that my patch fails a few test cases because it fails to link crc-ccitt. Do you know whether this is a problem with my patch or the test environment and where the code for the tests is found? Thanks again for your feedback. Javier