forwarding_dup_key_parsed

umsh_mac::forward_id

Function forwarding_dup_key_parsed 

Source 
pub fn forwarding_dup_key_parsed(
    header: &PacketHeader,
    frame: &[u8],
) -> Option<DupCacheKey>
Expand description

Routing identity of an already-parsed frame.

None when the frame carries a MIC this cache cannot key on (absent, or wider than the 16 bytes the key holds), or when its options do not parse.