This patch add more support for switch parser of PPPoE packet,
it enable parse tcp/udp L4 layer and ipv4/ipv6 L3 layer parser for
PPPoE payload, so we can use L4 dst/src port and L3 ip address as
input set for switch filter PPPoE related rule.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>