ot::Ip6::Nd::TxMessage::AppendLinkLayerOption() method
Appends a Source/Target Link Layer Address Option to the ND6 message.
Arguments
aLinkLayerAddress
The AIL Layer Address.
aType
The type of Link Layer Address Option, Source or Target
Return value
kErrorNone Option is appended successfully. kErrorNoBufs Insufficient available buffers to grow the message.