/// Fragmentation field of the APS frame header extended control field.
#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash)]#[repr(u8)]pubenumFragmentation{/// Frame is not fragmented.
None=0b00,/// First fragment of a fragmented frame.
First {/// Total number of payload blocks in the fragmented transmission.
blocks:u8,}=0b01,/// Follow-up fragment of a fragmented frame.
Followup {/// Follow-up fragment index carried in the block number field.
index:u8,}=0b10,}