>-----Original Message----- >From: Simon Horman [mailto:simon.hor...@netronome.com] >Sent: Tuesday, January 24, 2017 10:33 AM >To: Jiri Pirko <j...@resnulli.us> >Cc: netdev@vger.kernel.org; da...@davemloft.net; Yotam Gigi ><yot...@mellanox.com>; Ido Schimmel <ido...@mellanox.com>; Elad Raz ><el...@mellanox.com>; Nogah Frankel <nog...@mellanox.com>; Or Gerlitz ><ogerl...@mellanox.com>; j...@mojatatu.com; geert+rene...@glider.be; >step...@networkplumber.org; xiyou.wangc...@gmail.com; li...@roeck-us.net; >ro...@cumulusnetworks.com; john.fastab...@gmail.com; m...@mojatatu.com >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 <yot...@mellanox.com> >> >> 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 <yot...@mellanox.com> >> Signed-off-by: Jiri Pirko <j...@mellanox.com> >> Acked-by: Jamal Hadi Salim <j...@mojatatu.com> > >Reviewed-by: Simon Horman <simon.hor...@netronome.com> > >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?
