Trait ieee802154::mac::frame::security::KeyDescriptorLookup

pub trait KeyDescriptorLookup<N> where
    N: ArrayLength<u8>, {
    fn lookup_key_descriptor(
        &self,
        address_mode: AddressingMode,
        key_identifier: Option<KeyIdentifier>,
        device_address: Option<Address>
    ) -> Option<(u64, GenericArray<u8, N>)>;
}

Used to create a KeyDescriptor from a KeyIdentifier and device address

Required Methods

fn lookup_key_descriptor(
    &self,
    address_mode: AddressingMode,
    key_identifier: Option<KeyIdentifier>,
    device_address: Option<Address>
) -> Option<(u64, GenericArray<u8, N>)>

Look up a key from a key identifier and a device address

This is the interface that is used to perform procedure 7.2.2, but an implementation of the interface is not provided

This function should return None if the key lookup fails (i.e. a failed status), and some if the lookup succeeds, where the Option contains the KeyDescriptor that was found according to the passed in parameters

The return value should be the 64 bit UID associated with the given device address, if any such UID exists. If it does not, the return value should be None.

Implementors

impl KeyDescriptorLookup<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>> for Unimplemented