>-----Original Message----- >From: Simon Horman [mailto:[email protected]] >Sent: Tuesday, January 24, 2017 10:33 AM >To: Jiri Pirko <[email protected]> >Cc: [email protected]; [email protected]; Yotam Gigi ><[email protected]>; Ido Schimmel <[email protected]>; Elad Raz ><[email protected]>; Nogah Frankel <[email protected]>; Or Gerlitz ><[email protected]>; [email protected]; [email protected]; >[email protected]; [email protected]; [email protected]; >[email protected]; [email protected]; [email protected] >Subject: Re: [patch net-next v2 2/4] net/sched: Introduce sample tc action > >On Mon, Jan 23, 2017 at 11:07:09AM +0100, Jiri Pirko wrote: >> From: Yotam Gigi <[email protected]> >> >> This action allows the user to sample traffic matched by tc classifier. >> The sampling consists of choosing packets randomly and sampling them using >> the psample module. The user can configure the psample group number, the >> sampling rate and the packet's truncation (to save kernel-user traffic). >> >> Example: >> To sample ingress traffic from interface eth1, one may use the commands: >> >> tc qdisc add dev eth1 handle ffff: ingress >> >> tc filter add dev eth1 parent ffff: \ >> matchall action sample rate 12 group 4 >> >> Where the first command adds an ingress qdisc and the second starts >> sampling randomly with an average of one sampled packet per 12 packets on >> dev eth1 to psample group 4. >> >> Signed-off-by: Yotam Gigi <[email protected]> >> Signed-off-by: Jiri Pirko <[email protected]> >> Acked-by: Jamal Hadi Salim <[email protected]> > >Reviewed-by: Simon Horman <[email protected]> > >Is the tc user-space (iproute2) code available yet?
Yes it is. I thought about sending it the moment the kernel patches gets accepted. Do you want it to send it directly to you?
