Constant capsules::ieee802154::framer::CRYPT_BUF_SIZE [−] [src]

pub const CRYPT_BUF_SIZE: usize = radio::MAX_MTU + 3 * 16

The needed buffer size might be bigger than an MTU, because the CCM* authentication procedure

adds an extra 16-byte block in front of the a and m data
prefixes the a data with a length encoding and pads the result
pads the m data to 16-byte blocks

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