On Mon, 12 Feb 2024 18:33:04 +0100 Maxime Chevallier wrote: > +/** > + * PHY modes in the USXGMII family can have extensions, with data transmitted > + * in the frame preamble. > + * For now, only QUSGMII is supported, but other variants like USGMII and > + * OUSGMII can be added in the future. > + */ > +static inline bool phy_interface_has_inband_ext(phy_interface_t interface) Spurious use of /**, it seems. You either need to use full kdoc format, or the normal /* comment start. -- pw-bot: cr