DPDK patches and discussions
 help / color / mirror / Atom feed
From: Slava Ovsiienko <viacheslavo@nvidia.com>
To: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
	Jerin Jacob <jerinjacobk@gmail.com>
Cc: dpdk-dev <dev@dpdk.org>,
	NBU-Contact-Thomas Monjalon <thomas@monjalon.net>,
	Stephen Hemminger <stephen@networkplumber.org>,
	"Ferruh Yigit" <ferruh.yigit@intel.com>,
	Olivier Matz <olivier.matz@6wind.com>,
	"Maxime Coquelin" <maxime.coquelin@redhat.com>,
	David Marchand <david.marchand@redhat.com>,
	Andrew Rybchenko <arybchenko@solarflare.com>
Subject: Re: [dpdk-dev] [PATCH v6 1/6] ethdev: introduce Rx buffer split
Date: Thu, 15 Oct 2020 14:39:22 +0000
Message-ID: <MWHPR12MB1360B9B2467AC8ECA58D2494DF020@MWHPR12MB1360.namprd12.prod.outlook.com> (raw)
In-Reply-To: <6e190086-a859-2e3f-bf76-d56b193fd906@oktetlabs.ru>

Hi, Andrew

> >> At least there are few simple limitations which are easy to
> >> express:
> >>  1. Maximum number of segments
> > We have scatter capability and we do not report the maximal number of
> > segments, it is on PMD own. We could add the field to the
> > rte_eth_dev_info, but not sure whether we have something special to report
> there even for mlx5 case.
> 
> There is always a limitation in programming and HW. Nothing is unlimited.
> Limits could be high, but still exist.
> Number of descriptors? Width of field in HW interface?
> Maximum length of the config message to HW?
> All above could limit it directly or indirectly.

None of above is applicable to mlx5 buffer split feature - it just adjusts the Rx buffer pointers
and segment sizes, no anything beyond generic limitation - the queue descriptor numbers
and mbuf buffer size. Suppose the most of HW by other vendors is capable to support
buffer split feature with similar generic limitations.

> 
> >>  2. Possibility to use the last segment many times if required
> >>     (I was suggesting to use scatter for it, but you rejected
> >>      the idea - may be time to reconsider :) )
> >
> > Mmm, sorry I do not follow, it might be I did not understand/missed your
> idea.
> > Some of the last segment attributes are used multiple times to scatter
> > the rest of the data in fashion very close to the existing scattering
> > approach - at least, pool and buffer size from this pool are used. The
> > beginning of the packet scattered according to the new descriptions,
> > the rest of the packet - according to the existing regular scattering
> > with pool settings from the last segment description.
> 
> I believe that the possibility to split into a fixed segments
> (BUFFER_SPLIT) and possibility to use a mempool (just mp or last segment)
> many times if a packet does not fit (SCATTER) it is *different* features.

Sorry, what do you mean "use mempool many times"? Allocate multiple
mbufs from the same mempool and build the chain of them? 

We have SCATTER offload and many PMDs advertise that. 
Scattering is actually the split, the split happens on some well-defined points
to the mbufs from the same pool. BUFFER_SPLIT just extends SCATTER
capabilities by providing the split point arbitrary settings and multiple
pools.

> I can easily imagine HW which could do BUFFER_SPLIT to fixed segments, but
> cannot use the last segment many times (i.e. no classical SCATTER).

Sorry, what do you mean "BUFFER_SPLIT to fixed segments" ?
This new offload BUFFER_SPLIT  is intended to push data to flexible segments,
potentially allocated from the different pools. The HW can be constrained
with pool number (say it supports some pool alloc/free hardware accelerator
for single pool only), in this case it will not be able to support BUFFER_SPLIT
in multiple pool config, but using the single pool does not arise the problem.

It seems I missed something, could you, please, provide an example,
how would you like to see the usage last segment many times for BUFFER_SPLIT?
How the packet should be split, in mbufs with what (last segment inherited) attributes?

> 
> >
> >  3. Maximum offset
> >>     Frankly speaking I'm not sure why it cannot be handled on
> >>     PMD level (i.e. provide descriptors with offset taken into
> >>     account or guarantee that HW mempool objects initialized
> >>     correctly with required headroom). May be in some corner
> >>     cases when the same HW mempool is shared by various
> >>     segments with different offset requirements.
> >
> > HW offsets are beyond the feature scope, the offsets in the segment
> > description is supposed to be added to the native pool offsets (if any).
> 
> Are you saying that offsets are not passed to HW and just handled by PMD to
> provide correct IOVA addresses to put data to? If so, it is an implementation
> detail which is specific to mlx5. If so, no specific limitations except data room,
> size and offset consistency.
> But it could be passed to a HW and it could be, for example, just 8 bits for the
> value.

Yes, it could. But there should be other vendors be involved, not known for now
who is going to support BUFFER_SPLIT and in which way. We should not invent
some theoretical limitations and merge the dead code. And, please note -
Tx segmentation has been living for 10 years successfully without any limitations,
no one cares about, there is no any request to report. Likewise is expected for Rx.

> 
> >
> >>  4. Offset alignment
> >>  5. Maximum/minimum length of a segment  6. Length alignment
> > In which form? Mask of lsbs ? 0 means no limitations ?
> 
> log2, i.e. 0 => 1 (no limitations) 1 => 2 (even only),
> 6 => 64 (64-byte cache line aligned) etc.
> 

Yes, possible option.
> >
> >>
> >> I realize that 3, 4 and 5 could be per segment number.
> >> If it is really that complex, report common denominator which is
> >> guaranteed to work. If we have no checks on ethdev layer, application
> >> can ignore it if it knows better
> >
> > Currently it is not clear at all what kind of limitations should be
> > reported, we could include all of mentioned/proposed ones, and no one
> > will report there -
> > mlx5 has no any reasonable limitations to report for now.
> >
> > Should we reserve some pointer field in the rte_eth_dev_info to report
> > the limitations? (Limitation description should contain variable size
> > array, depending on the number of segments, so pointer seems to be
> appropriate).
> > It would allow us to avoid ABI break, and present the limitation structure
> once it is defined.
> 
> I will let other ethdev maintainers to make a decision here.
> My vote would be to report limitations mentioned above.
> It looks like Jerin is also interested in limitations reporting. Not sure if my form
> looks OK or no.

For now I tend to think we could reserve some pointer for BUFFER_SPLIT limitations and that's it.
Reporting some silly generic limitations from mlx5 means introducing the dead code in my opinion.
If we'll see the actual request from applications to check and handle limitations (actually applications
are very limited in this matter - they expect the split point to be set at very strong defined place
of the packet format).




  reply	other threads:[~2020-10-15 14:39 UTC|newest]

Thread overview: 172+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-17 17:49 [dpdk-dev] [RFC] " Slava Ovsiienko
2020-09-17 16:55 ` Andrew Rybchenko
2020-10-01  8:54   ` Slava Ovsiienko
2020-10-12  8:45     ` Andrew Rybchenko
2020-10-12  9:56       ` Slava Ovsiienko
2020-10-12 15:14         ` Thomas Monjalon
2020-10-12 15:28           ` Ananyev, Konstantin
2020-10-12 15:34             ` Slava Ovsiienko
2020-10-12 15:56               ` Ananyev, Konstantin
2020-10-12 15:59                 ` Slava Ovsiienko
2020-10-12 16:52                 ` Thomas Monjalon
2020-10-12 16:03           ` Andrew Rybchenko
2020-10-12 16:10             ` Slava Ovsiienko
2020-10-13 21:59         ` Ferruh Yigit
2020-10-14  7:17           ` Thomas Monjalon
2020-10-14  7:37           ` Slava Ovsiienko
2020-10-05  6:26 ` [dpdk-dev] [PATCH 0/5] " Viacheslav Ovsiienko
2020-10-05  6:26   ` [dpdk-dev] [PATCH 1/5] " Viacheslav Ovsiienko
2020-10-05  6:26   ` [dpdk-dev] [PATCH 2/5] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-05  6:26   ` [dpdk-dev] [PATCH 3/5] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-05  6:26   ` [dpdk-dev] [PATCH 4/5] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-05  6:26   ` [dpdk-dev] [PATCH 5/5] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-07 15:06 ` [dpdk-dev] [PATCH v2 0/9] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 1/9] " Viacheslav Ovsiienko
2020-10-11 22:17     ` Thomas Monjalon
2020-10-12  9:40       ` Slava Ovsiienko
2020-10-12 10:09         ` Thomas Monjalon
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 2/9] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 3/9] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 4/9] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 5/9] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 6/9] net/mlx5: add extended Rx queue setup routine Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 7/9] net/mlx5: configure Rx queue to support split Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 8/9] net/mlx5: register multiple pool for Rx queue Viacheslav Ovsiienko
2020-10-07 15:06   ` [dpdk-dev] [PATCH v2 9/9] net/mlx5: update Rx datapath to support split Viacheslav Ovsiienko
2020-10-12 16:19 ` [dpdk-dev] [PATCH v3 0/9] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 1/9] " Viacheslav Ovsiienko
2020-10-12 16:38     ` Andrew Rybchenko
2020-10-12 17:03       ` Thomas Monjalon
2020-10-12 17:11         ` Andrew Rybchenko
2020-10-12 20:22           ` Slava Ovsiienko
2020-10-12 17:11         ` Slava Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 2/9] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 3/9] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 4/9] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 5/9] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 6/9] net/mlx5: add extended Rx queue setup routine Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 7/9] net/mlx5: configure Rx queue to support split Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 8/9] net/mlx5: register multiple pool for Rx queue Viacheslav Ovsiienko
2020-10-12 16:19   ` [dpdk-dev] [PATCH v3 9/9] net/mlx5: update Rx datapath to support split Viacheslav Ovsiienko
2020-10-12 20:09 ` [dpdk-dev] [PATCH v4 0/9] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-12 20:09   ` [dpdk-dev] [PATCH v4 1/9] " Viacheslav Ovsiienko
2020-10-12 20:09   ` [dpdk-dev] [PATCH v4 2/9] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-12 20:09   ` [dpdk-dev] [PATCH v4 3/9] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-12 20:09   ` [dpdk-dev] [PATCH v4 4/9] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-12 20:09   ` [dpdk-dev] [PATCH v4 5/9] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-12 20:09   ` [dpdk-dev] [PATCH v4 6/9] net/mlx5: add extended Rx queue setup routine Viacheslav Ovsiienko
2020-10-12 20:10   ` [dpdk-dev] [PATCH v4 7/9] net/mlx5: configure Rx queue to support split Viacheslav Ovsiienko
2020-10-12 20:10   ` [dpdk-dev] [PATCH v4 8/9] net/mlx5: register multiple pool for Rx queue Viacheslav Ovsiienko
2020-10-12 20:10   ` [dpdk-dev] [PATCH v4 9/9] net/mlx5: update Rx datapath to support split Viacheslav Ovsiienko
2020-10-13 19:21 ` [dpdk-dev] [PATCH v5 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-13 19:21   ` [dpdk-dev] [PATCH v5 1/6] " Viacheslav Ovsiienko
2020-10-13 22:34     ` Ferruh Yigit
2020-10-14 13:31       ` Olivier Matz
2020-10-14 14:42       ` Slava Ovsiienko
2020-10-13 19:21   ` [dpdk-dev] [PATCH v5 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-13 19:21   ` [dpdk-dev] [PATCH v5 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-13 19:21   ` [dpdk-dev] [PATCH v5 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-13 19:21   ` [dpdk-dev] [PATCH v5 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-13 19:21   ` [dpdk-dev] [PATCH v5 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-14 18:11 ` [dpdk-dev] [PATCH v6 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-14 18:11   ` [dpdk-dev] [PATCH v6 1/6] " Viacheslav Ovsiienko
2020-10-14 18:57     ` Jerin Jacob
2020-10-15  7:43       ` Slava Ovsiienko
2020-10-15  9:27         ` Jerin Jacob
2020-10-15 10:27           ` Jerin Jacob
2020-10-15 10:51             ` Slava Ovsiienko
2020-10-15 11:26               ` Jerin Jacob
2020-10-15 11:36                 ` Ferruh Yigit
2020-10-15 11:49                   ` Slava Ovsiienko
2020-10-15 12:49                     ` Thomas Monjalon
2020-10-15 13:07                       ` Andrew Rybchenko
2020-10-15 13:57                         ` Slava Ovsiienko
2020-10-15 20:22                         ` Slava Ovsiienko
2020-10-15  9:49         ` Andrew Rybchenko
2020-10-15 10:34           ` Slava Ovsiienko
2020-10-15 11:09             ` Andrew Rybchenko
2020-10-15 14:39               ` Slava Ovsiienko [this message]
2020-10-14 22:13     ` Thomas Monjalon
2020-10-14 22:50     ` Ajit Khaparde
2020-10-15 10:11     ` Andrew Rybchenko
2020-10-15 10:19       ` Thomas Monjalon
2020-10-14 18:11   ` [dpdk-dev] [PATCH v6 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-14 18:11   ` [dpdk-dev] [PATCH v6 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-14 18:12   ` [dpdk-dev] [PATCH v6 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-14 18:12   ` [dpdk-dev] [PATCH v6 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-14 18:12   ` [dpdk-dev] [PATCH v6 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-15  0:55 ` [dpdk-dev] [PATCH v2] eal/rte_malloc: add alloc_size() attribute to allocation functions Stephen Hemminger
2020-10-19 14:13   ` Thomas Monjalon
2020-10-19 14:22     ` Thomas Monjalon
2020-10-15 20:17 ` [dpdk-dev] [PATCH v7 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-15 20:17   ` [dpdk-dev] [PATCH v7 1/6] " Viacheslav Ovsiienko
2020-10-15 20:30     ` Jerin Jacob
2020-10-15 20:33     ` Thomas Monjalon
2020-10-15 22:01       ` Ajit Khaparde
2020-10-15 20:17   ` [dpdk-dev] [PATCH v7 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-15 20:17   ` [dpdk-dev] [PATCH v7 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-15 20:17   ` [dpdk-dev] [PATCH v7 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-15 20:17   ` [dpdk-dev] [PATCH v7 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-15 20:17   ` [dpdk-dev] [PATCH v7 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16  7:48 ` [dpdk-dev] [PATCH v8 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16  7:48   ` [dpdk-dev] [PATCH v8 1/6] " Viacheslav Ovsiienko
2020-10-16  8:51     ` Andrew Rybchenko
2020-10-16  8:58       ` Andrew Rybchenko
2020-10-16  9:15       ` Slava Ovsiienko
2020-10-16  9:27         ` Andrew Rybchenko
2020-10-16  9:34           ` Slava Ovsiienko
2020-10-16  9:37         ` Thomas Monjalon
2020-10-16  9:38           ` Slava Ovsiienko
2020-10-16  9:19     ` Ferruh Yigit
2020-10-16  9:21       ` Andrew Rybchenko
2020-10-16  9:22       ` Slava Ovsiienko
2020-10-16  7:48   ` [dpdk-dev] [PATCH v8 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16  7:48   ` [dpdk-dev] [PATCH v8 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16  7:48   ` [dpdk-dev] [PATCH v8 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16  7:48   ` [dpdk-dev] [PATCH v8 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16  7:48   ` [dpdk-dev] [PATCH v8 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 10:22 ` [dpdk-dev] [PATCH v9 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 10:22   ` [dpdk-dev] [PATCH v9 1/6] " Viacheslav Ovsiienko
2020-10-16 11:21     ` Ferruh Yigit
2020-10-16 13:08       ` Slava Ovsiienko
2020-10-16 10:22   ` [dpdk-dev] [PATCH v9 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 10:22   ` [dpdk-dev] [PATCH v9 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 10:22   ` [dpdk-dev] [PATCH v9 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 10:22   ` [dpdk-dev] [PATCH v9 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 10:22   ` [dpdk-dev] [PATCH v9 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 12:41 ` [dpdk-dev] [PATCH v10 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 12:41   ` [dpdk-dev] [PATCH v10 1/6] " Viacheslav Ovsiienko
2020-10-16 12:41   ` [dpdk-dev] [PATCH v10 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 12:41   ` [dpdk-dev] [PATCH v10 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 12:41   ` [dpdk-dev] [PATCH v10 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 12:41   ` [dpdk-dev] [PATCH v10 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 12:41   ` [dpdk-dev] [PATCH v10 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 13:39 ` [dpdk-dev] [PATCH v11 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 13:39   ` [dpdk-dev] [PATCH v11 1/6] " Viacheslav Ovsiienko
2020-10-16 15:14     ` Thomas Monjalon
2020-10-16 16:18       ` Slava Ovsiienko
2020-10-16 15:47     ` Ferruh Yigit
2020-10-16 16:05       ` Thomas Monjalon
2020-10-16 16:06         ` Ferruh Yigit
2020-10-16 13:39   ` [dpdk-dev] [PATCH v11 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 15:05     ` Ferruh Yigit
2020-10-16 15:38       ` Ferruh Yigit
2020-10-16 15:48         ` Slava Ovsiienko
2020-10-16 15:52           ` Ferruh Yigit
2020-10-16 15:55             ` Slava Ovsiienko
2020-10-16 15:57               ` Ferruh Yigit
2020-10-16 13:39   ` [dpdk-dev] [PATCH v11 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 13:39   ` [dpdk-dev] [PATCH v11 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 13:39   ` [dpdk-dev] [PATCH v11 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 13:39   ` [dpdk-dev] [PATCH v11 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 16:44 ` [dpdk-dev] [PATCH v12 0/6] ethdev: introduce Rx buffer split Viacheslav Ovsiienko
2020-10-16 16:44   ` [dpdk-dev] [PATCH v12 1/6] " Viacheslav Ovsiienko
2020-10-16 19:22     ` Ferruh Yigit
2020-10-16 21:36       ` Ferruh Yigit
2020-10-16 16:44   ` [dpdk-dev] [PATCH v12 2/6] app/testpmd: add multiple pools per core creation Viacheslav Ovsiienko
2020-10-16 16:44   ` [dpdk-dev] [PATCH v12 3/6] app/testpmd: add buffer split offload configuration Viacheslav Ovsiienko
2020-10-16 16:44   ` [dpdk-dev] [PATCH v12 4/6] app/testpmd: add rxpkts commands and parameters Viacheslav Ovsiienko
2020-10-16 16:44   ` [dpdk-dev] [PATCH v12 5/6] app/testpmd: add rxoffs " Viacheslav Ovsiienko
2020-10-16 16:44   ` [dpdk-dev] [PATCH v12 6/6] app/testpmd: add extended Rx queue setup Viacheslav Ovsiienko
2020-10-16 17:05   ` [dpdk-dev] [PATCH v12 0/6] ethdev: introduce Rx buffer split Ferruh Yigit
2020-10-16 17:07     ` Slava Ovsiienko

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=MWHPR12MB1360B9B2467AC8ECA58D2494DF020@MWHPR12MB1360.namprd12.prod.outlook.com \
    --to=viacheslavo@nvidia.com \
    --cc=andrew.rybchenko@oktetlabs.ru \
    --cc=arybchenko@solarflare.com \
    --cc=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=jerinjacobk@gmail.com \
    --cc=maxime.coquelin@redhat.com \
    --cc=olivier.matz@6wind.com \
    --cc=stephen@networkplumber.org \
    --cc=thomas@monjalon.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git