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Message-ID: <20150330141523.GQ23551@haze>
Date: Mon, 30 Mar 2015 16:15:23 +0200
From: Erik Hugne <erik.hugne@...csson.com>
To: <netdev@...r.kernel.org>
Subject: tc ingress filters not applied
I'm having troubles with TC policing, the ingress filters does not seem to be
applied.
node1 ~ # tc qdisc add dev eth0 ingress
node1 ~ # tc qdisc ls
qdisc pfifo_fast 0: dev eth0 root refcnt 2 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1
qdisc ingress ffff: dev eth0 parent ffff:fff1 ----------------
//Test 1: Limit TIPC low importance traffic to 100mbit
node1 ~ # tc filter add dev eth0 parent ffff: protocol tipc u32 match u8 0 1E at
0 police rate 100mbit buffer 10k drop flowid :1
node1 ~ # tc filter show dev eth0
node1 ~ #
//Test 2: Limit ICMP to 20kbit
node1 ~ # tc filter add dev eth0 parent ffff: protocol ip prio 20 u32 match ip p
rotocol 1 0xff police rate 20kbit buffer 10k drop flowid :2
node1 ~ # tc filter show dev eth0
node1 ~ #
There are no errors in dmesg, just silence.
Are my filter rules wrong, or is ingress filtering broken?
Kernel: net-next/latest
iproute2: shemminger/master
//E
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