Ip Tunnels-how to set mangles for Queue Tree?

Hi All

ipip tunnel is set over satellite link ,computers and phones have separated ip range,

[admin@Ri0] /interface> print
Flags: D - dynamic, X - disabled, R - running, S - slave

NAME TYPE MTU L2MTU

0 R 01-VSAT ether 1500 1526
1 R 02-LAN ether 1500 1522
2 R branch-from-VSAT ipip 1480

to set queue tree for priorities and shaping voip and internet traffic ,how should i config firewall mangles?
which interfaces can be use for connection marking and queues?

Somebody please help!