On Wed, 2020-11-11 at 12:43 +0530, Naveen Mamindlapalli wrote: > From: Subbaraya Sundeep <sbha...@marvell.com> > > Add debugfs support to dump the MCAM rules installed using > NPC_INSTALL_FLOW mbox message. Debugfs file can display mcam > entry, counter if any, flow type and counter hits. > > Ethtool will dump the ntuple flows related to the PF only. > The debugfs file gives systemwide view of the MCAM rules > installed by all the PF's. > > Below is the example output when the debugfs file is read: > ~ # mount -t debugfs none /sys/kernel/debug > ~ # cat /sys/kernel/debug/octeontx2/npc/mcam_rules > > Installed by: PF1 > direction: RX > mcam entry: 227 > udp source port 23 mask 0xffff > Forward to: PF1 VF0 > action: Direct to queue 0 > enabled: yes > counter: 1 > hits: 0 >
I don't want to block this series or anything, but you might want to use devlink dpipe interface for this: https://www.kernel.org/doc/html/latest/networking/devlink/devlink-dpipe.html As a future patch of course. Thanks, Saeed.
