u32 Classifiers
Setting up the classifier root on eth0...
- tc filter add dev eth0 parent 1:0 prio 5 protocol ip u32
Create a hash table of 256 slots with ID 1: ......
- tc filter add dev eth0 parent 1:0 prio 5 handle 1: u32 divisor 256
Adding the 6th slot of the hash table to select FTP traffic to 129.237.125.151 - directing it to class 1:4 ...
- tc filter add dev eth0 parent 1:0 prio 5 u32 ht 1:6: match ip dst 129.237.125.151 match tcp dst 0x14 0xffff flowid 1:4