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/**< Should be 8 (I flag). */ > uint8_t rsvd0[3]; /**< Reserved. */ > uint8_t vni[3]; /**< VXLAN identifier. */ > - uint8_t rsvd1; /**< Reserved. */ > + union { > + uint8_t rsvd1; /**< Reserved. */ > + uint8_t last_rsvd; /**< Reserved. */ > + }; > Is there a plan to remove 'rsvd1' in next ABI break release? We can keep both, but I guess it is not logically necessary to keep it, to prevent bloat by time, we can remove the old one. If decided to remove, sending a 'deprecation.rst' update helps us to remember doing it.