From: Suanming Mou <suanmingm@nvidia.com>
To: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
Ori Kam <orika@nvidia.com>,
Aman Singh <aman.deep.singh@intel.com>,
Yuying Zhang <yuying.zhang@intel.com>,
"NBU-Contact-Thomas Monjalon (EXTERNAL)" <thomas@monjalon.net>,
Ferruh Yigit <ferruh.yigit@amd.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: RE: [PATCH v2 2/3] ethdev: add compare item
Date: Mon, 15 Jan 2024 08:14:21 +0000 [thread overview]
Message-ID: <CO6PR12MB53961D82CFF59F09C89BDCA0C16C2@CO6PR12MB5396.namprd12.prod.outlook.com> (raw)
In-Reply-To: <61e8a66c-7456-4975-ab29-87f4c48c21ce@oktetlabs.ru>
Hi,
> -----Original Message-----
> From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> Sent: Friday, January 12, 2024 4:11 PM
> To: Suanming Mou <suanmingm@nvidia.com>; Ori Kam <orika@nvidia.com>;
> Aman Singh <aman.deep.singh@intel.com>; Yuying Zhang
> <yuying.zhang@intel.com>; NBU-Contact-Thomas Monjalon (EXTERNAL)
> <thomas@monjalon.net>; Ferruh Yigit <ferruh.yigit@amd.com>
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v2 2/3] ethdev: add compare item
>
> On 12/19/23 04:33, Suanming Mou wrote:
> > The new item type is added for the case user wants to match traffic
> > based on packet field compare result with other fields or immediate
> > value.
> >
> > e.g. take advantage the compare item user will be able to accumulate a
> > IPv4/TCP packet's TCP data_offset and IPv4 IHL field to a tag
> > register, then compare the tag register with IPv4 header total length
> > to understand the packet has payload or not.
> >
> > The supported operations can be as below:
> > - RTE_FLOW_ITEM_COMPARE_EQ (equal)
> > - RTE_FLOW_ITEM_COMPARE_NE (not equal)
> > - RTE_FLOW_ITEM_COMPARE_LT (less than)
> > - RTE_FLOW_ITEM_COMPARE_LE (less than or equal)
> > - RTE_FLOW_ITEM_COMPARE_GT (great than)
> > - RTE_FLOW_ITEM_COMPARE_GE (great than or equal)
> >
> > Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
>
> Just one nit below, anyway
> Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
>
> I dislike that many line of code are moved, but it looks like it is better than keeping
> them in place and break order in the file.
These only change once but will keep the file be clean for the coming days.
Anyway, if there are others suggest that as well, I will change. Thanks.
>
> > diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > index 447e28e694..220b396295 100644
> > --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> > @@ -3841,6 +3841,12 @@ This section lists supported pattern items and their
> attributes, if any.
> >
> > - ``packet_type {unsigned}``: packet type.
> >
> > +- ``compare``: match the comparison result between packet fields or value.
> > +
> > + - ``op {string}``: comparison operation type.
> > + - ``a_type {string}``: compared field.
> > + - ``b_type {string}``: comparator field.
> > + - ``width {unsigned}``: comparison width.
>
> Missing one more empty line before the next section.
Thanks, will update.
>
> >
> > Actions list
> > ^^^^^^^^^^^^
>
> [snip]
next prev parent reply other threads:[~2024-01-15 8:14 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-14 3:12 [PATCH 0/2] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Suanming Mou
2023-12-14 3:12 ` [PATCH 1/2] " Suanming Mou
2023-12-14 3:12 ` [PATCH 2/2] net/mlx5: add compare item support Suanming Mou
2023-12-19 1:33 ` [PATCH v2 0/3] [PATCH 0/2] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Suanming Mou
2023-12-19 1:33 ` [PATCH v2 1/3] ethdev: rename action modify field data structure Suanming Mou
2024-01-09 14:07 ` Ori Kam
2024-01-12 8:03 ` Andrew Rybchenko
2023-12-19 1:33 ` [PATCH v2 2/3] ethdev: add compare item Suanming Mou
2024-01-09 14:26 ` Ori Kam
2024-01-12 8:11 ` Andrew Rybchenko
2024-01-15 8:14 ` Suanming Mou [this message]
2023-12-19 1:33 ` [PATCH v2 3/3] net/mlx5: add compare item support Suanming Mou
2024-01-09 14:28 ` Ori Kam
2024-01-15 9:13 ` [PATCH v3 0/3] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Suanming Mou
2024-01-15 9:13 ` [PATCH v3 1/3] ethdev: rename action modify field data structure Suanming Mou
2024-01-30 17:19 ` Ferruh Yigit
2024-01-31 2:57 ` Suanming Mou
2024-02-01 10:56 ` Ferruh Yigit
2024-02-01 11:09 ` Suanming Mou
2024-02-01 11:20 ` Ferruh Yigit
2024-02-01 11:39 ` Suanming Mou
2024-01-15 9:13 ` [PATCH v3 2/3] ethdev: add compare item Suanming Mou
2024-01-30 17:33 ` Ferruh Yigit
2024-01-31 2:47 ` Suanming Mou
2024-01-31 15:56 ` Ori Kam
2024-01-31 16:46 ` Ferruh Yigit
2024-01-31 17:43 ` Ori Kam
2024-01-31 17:54 ` Ferruh Yigit
2024-02-01 6:51 ` Ori Kam
2024-02-01 0:31 ` Suanming Mou
2024-01-15 9:13 ` [PATCH v3 3/3] net/mlx5: add compare item support Suanming Mou
2024-02-01 2:30 ` [PATCH v4 0/3] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Suanming Mou
2024-02-01 2:30 ` [PATCH v4 1/3] ethdev: rename action modify field data structure Suanming Mou
2024-02-01 2:30 ` [PATCH v4 2/3] ethdev: add compare item Suanming Mou
2024-02-01 2:30 ` [PATCH v4 3/3] net/mlx5: add compare item support Suanming Mou
2024-02-01 12:29 ` [PATCH v5 0/3] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Suanming Mou
2024-02-01 12:29 ` [PATCH v5 1/3] ethdev: rename action modify field data structure Suanming Mou
2024-02-01 18:57 ` Ferruh Yigit
2024-02-01 12:29 ` [PATCH v5 2/3] ethdev: add compare item Suanming Mou
2024-02-01 18:57 ` Ferruh Yigit
2024-02-01 12:29 ` [PATCH v5 3/3] net/mlx5: add compare item support Suanming Mou
2024-02-01 18:57 ` Ferruh Yigit
2024-02-01 18:56 ` [PATCH v5 0/3] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Ferruh Yigit
2024-02-02 0:32 ` Suanming Mou
2024-02-02 0:42 ` [PATCH v6 " Suanming Mou
2024-02-02 0:42 ` [PATCH v6 1/3] ethdev: rename action modify field data structure Suanming Mou
2024-02-05 11:23 ` Thomas Monjalon
2024-02-05 11:49 ` Suanming Mou
2024-02-05 12:39 ` Thomas Monjalon
2024-02-05 12:53 ` Suanming Mou
2024-02-02 0:42 ` [PATCH v6 2/3] ethdev: add compare item Suanming Mou
2024-02-05 13:00 ` Thomas Monjalon
2024-02-05 13:28 ` Suanming Mou
2024-02-05 14:09 ` Thomas Monjalon
2024-02-06 1:26 ` Suanming Mou
2024-02-02 0:42 ` [PATCH v6 3/3] net/mlx5: add compare item support Suanming Mou
2024-02-06 2:06 ` [PATCH v7 0/4] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Suanming Mou
2024-02-06 2:06 ` [PATCH v7 1/4] ethdev: rename action modify field data structure Suanming Mou
2024-02-06 21:23 ` Ferruh Yigit
2024-02-06 2:06 ` [PATCH v7 2/4] ethdev: move flow field data structures Suanming Mou
2024-02-06 21:23 ` Ferruh Yigit
2024-02-06 2:06 ` [PATCH v7 3/4] ethdev: add compare item Suanming Mou
2024-02-06 21:24 ` Ferruh Yigit
2024-02-06 2:06 ` [PATCH v7 4/4] net/mlx5: add compare item support Suanming Mou
2024-02-06 21:23 ` Ferruh Yigit
2024-02-06 21:24 ` [PATCH v7 0/4] ethdev: add RTE_FLOW_ITEM_TYPE_COMPARE Ferruh Yigit
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