#21374: u32 filter in qos-scripts
-----------------------------+------------------------
 Reporter:  lior.galanti@…   |      Owner:  developers
     Type:  defect           |     Status:  new
 Priority:  normal           |  Milestone:
Component:  packages         |    Version:  Trunk
 Keywords:  qos-scripts u32  |
-----------------------------+------------------------
 line 343 in /usr/lib/qos/generate.sh

 tc filter add dev $device parent ffff: protocol ip prio 1 u32 match u32 0
 0 flowid 1:1 action connmark action mirred egress redirect dev ifb$ifbdev"
 "$N"

 generating:

 tc filter add dev eth0 parent ffff: protocol ip prio 1 u32 match u32 0 0
 flowid 1:1 action connmark action mirred egress redirect dev ifb0

 seems to make the kernel unhappy:

 RTNETLINK answers: Invalid argument
 We have an error talking to the kernel

 restarting qos-scripts sometimes makes the entire device very responsive
 with elevated cpu usage by the kernel.

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Ticket URL: <https://dev.openwrt.org/ticket/21374>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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