- fixed some problems with Packet.haslayer()/getlayer() for empty and list fields - reduced Packet.haslayer()/getlayer() speed overhead to the same level as older versions
- fixed some problems with Packet.haslayer()/getlayer() for empty and list fields
- reduced Packet.haslayer()/getlayer() speed overhead to the same level as older versions

mytliulei/Scapy,mytliulei/Scapy