Re: [LARTC] TC statistics

[xplorer <xplorer@inbox.lv>]

Quoting "Nayak, Ramakrishna" <rnayak@3eti.com>:

> All,
> 
> What kind of statistics are available using tc?
> 
> I have the following rules and I want to see the statistics something
> like number of packets transmitted from each queue.
> 
> The rules:
> 
> tc qdisc add dev eth0 root handle 1: prio bands 3 priomap 0 1 2
> 
> tc qdisc add dev eth0 parent 1:1 handle 2: pfifo limit 1024
> tc qdisc add dev eth0 parent 1:2 handle 3: pfifo limit 1024
> tc qdisc add dev eth0 parent 1:3 handle 4: pfifo limit 1024
> 
> tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 divisor 1
> 
> tc filter add dev eth0 parent 1:0 prio 1 u32 match udp src 0x06B8 0xffff
> flowid 1:1
> tc filter add dev eth0 parent 1:0 prio 1 u32 match udp dst 0x06B8 0xffff
> flowid 1:1
> 
> I tried looking at the stats using:
> 
> tc -stats filter show dev eth0
> 
> and this just lists all the filters.
> 

you can view you bands by TC -S QDISC
BUT see description of PRIOMAP usage i have posted 2 days ago

Oh one more note: SRC and DST are define "Source IP" and "Destination IP"
for source port you must use SPORT, for destination port - DPORT.




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