pub fn extract_acks(raw: &[u8]) -> (Option<u64>, SmallVec<[u64; 8]>)Expand description
Fast-path extraction of Sequence and Ack fields from a raw LpPacket.
Scans for Sequence (0x51) and Ack (0x0344) TLVs without allocating Bytes.
Returns (tx_sequence, acks). Used only for reliability-enabled faces.