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//usr/share/doc/iproute-2.6.18/examples/diffserv/ef-prio
#!/usr/bin/perl $TC = "/root/DS-6-beta/iproute2-990530-dsing/tc/tc"; $DEV = "dev eth1"; $efrate="1.5Mbit"; $MTU="1.5kB"; print "$TC qdisc add $DEV handle 1:0 root dsmark indices 64 set_tc_index\n"; print "$TC filter add $DEV parent 1:0 protocol ip prio 1 tcindex ". "mask 0xfc shift 2\n"; print "$TC qdisc add $DEV parent 1:0 handle 2:0 prio\n"; # # EF class: Maximum about one MTU sized packet allowed on the queue # print "$TC qdisc add $DEV parent 2:1 tbf rate $efrate burst $MTU limit 1.6kB\n"; print "$TC filter add $DEV parent 2:0 protocol ip prio 1 ". "handle 0x2e tcindex classid 2:1 pass_on\n"; # # BE class # print "#BE class(2:2) \n"; print "$TC qdisc add $DEV parent 2:2 red limit 60KB ". "min 15KB max 45KB burst 20 avpkt 1000 bandwidth 10Mbit ". "probability 0.4\n"; # print "$TC filter add $DEV parent 2:0 protocol ip prio 2 ". "handle 0 tcindex mask 0 classid 2:2 pass_on\n";