Hash key data
Hash key type 19 is an inner 2-tuple where the hash key data is the contents of these packet header fields:
- Inner 32-bit IPv4 / 128-bit IPv6 source address
- Inner 32-bit IPv4 / 128-bit IPv6 destination address
The hash key data for hash key type 19 is the same as for hash key type 5 (see Hash Key Type 5: 2-Tuple Sorted) except that the IPv4/IPv6 datagram resides in a tunnel (refer to Tunnel Type Classification for supported tunnel types).
Hash key type 19 is valid for frames containing an inner IPv4 packet or an inner IPv6 packet.