Research Article
Integrated Packet Classification to Support Multiple Security Policies for Robust and Low Delay V2X Services
Figure 6
An example of a leaf node that contains 9 rules, i.e., 4, 2, and 3 rules for access control list (ACL), firewall (FW), and IP chain (IPC) rule-sets, respectively. Rules in each rule-set are arranged in order of increasing priority.