Messages in this thread | | | From | Rahul Rameshbabu <> | Subject | Re: [net-next PATCH 0/5] octeontx2-pf: HTB offload support | Date | Thu, 12 Jan 2023 22:20:06 -0800 |
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CCed Maxim Mikityanskiy since he has authored and done an extensive amount of work on HTB offload support.
On Thu, 12 Jan, 2023 21:07:38 -0800 Jakub Kicinski <kuba@kernel.org> wrote: > On Thu, 12 Jan 2023 23:01:15 +0530 Hariprasad Kelam wrote: >> octeontx2 silicon and CN10K transmit interface consists of five >> transmit levels starting from MDQ, TL4 to TL1. Once packets are >> submitted to MDQ, hardware picks all active MDQs using strict >> priority, and MDQs having the same priority level are chosen using >> round robin. Each packet will traverse MDQ, TL4 to TL1 levels. >> Each level contains an array of queues to support scheduling and >> shaping. >> >> As HTB supports classful queuing mechanism by supporting rate and >> ceil and allow the user to control the absolute bandwidth to >> particular classes of traffic the same can be achieved by >> configuring shapers and schedulers on different transmit levels. >> >> This series of patches adds support for HTB offload, >> >> Patch1: Allow strict priority parameter in HTB offload mode. >> >> Patch2: defines APIs such that the driver can dynamically initialize/ >> deinitialize the send queues. >> >> Patch3: Refactors transmit alloc/free calls as preparation for QOS >> offload code. >> >> Patch4: Adds devlink support for the user to configure round-robin >> priority at TL1 >> >> Patch5: Adds actual HTB offload support. > > Rahul, since you're working on fixing the HTB offload warn - > would you mind reviewing this series? > > https://lore.kernel.org/all/20230112173120.23312-1-hkelam@marvell.com/
I will take a look at the series and respond to the components I can verify.
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