The ethernet frame selector.
dstmac - based on destination MAC address.
srcmac - based on source MAC address.
ethernetpriority - based on ethernet priority.
vlanid - based on VLAN ID.
ethernettype - based on ethernet type.
dstip - based on destination IP address.
srcip - based on source IP address.
ipprototype - based on IP type(ipv4 or ipv6).
ipv4tosdscp - based on IP TOS/DSCP.
ipv6 - based IP precedence.
srcport - based on layer 4 source port.
dstport - based on layer 4 destination port.