DPDK patches and discussions
 help / color / mirror / Atom feed
From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Gregory Etelson <getelson@nvidia.com>, orika@nvidia.com
Cc: ajit.khaparde@broadcom.com, andrew.rybchenko@oktetlabs.ru,
	dev@dpdk.org, jerinj@marvell.com, jerinjacobk@gmail.com,
	olivier.matz@6wind.com, thomas@monjalon.net,
	viacheslavo@nvidia.com, matan@nvidia.com, rasland@nvidia.com,
	Xiaoyun Li <xiaoyun.li@intel.com>
Subject: Re: [dpdk-dev] [PATCH v3 2/2] app/testpmd: add support for integrity item
Date: Tue, 13 Apr 2021 18:15:57 +0100
Message-ID: <44343540-01a4-c576-46d8-502bf1349374@intel.com> (raw)
In-Reply-To: <20210413151606.11522-3-getelson@nvidia.com>

On 4/13/2021 4:16 PM, Gregory Etelson wrote:
> From: Ori Kam <orika@nvidia.com>
> 
> The integrity item allows the application to match
> on the integrity of a packet.
> 
> use example:
> match that packet integrity checks are ok. The checks depend on
> packet layers. For example ICMP packet will not check L4 level.
> flow create 0 ingress pattern integrity value mask 0x01 value spec 0x01
> match that L4 packet is ok - check L2 & L3 & L4 layers:
> flow create 0 ingress pattern integrity value mask 0xfe value spec 0xfe
> 
> Signed-off-by: Ori Kam <orika@nvidia.com>
> Signed-off-by: Gregory Etelson <getelson@nvidia.com>
> ---
>   app/test-pmd/cmdline_flow.c                 | 39 +++++++++++++++++++++
>   doc/guides/testpmd_app_ug/testpmd_funcs.rst |  7 ++++
>   2 files changed, 46 insertions(+)
> 
> diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
> index fb7a3a8bd3..b5dec34325 100644
> --- a/app/test-pmd/cmdline_flow.c
> +++ b/app/test-pmd/cmdline_flow.c
> @@ -289,6 +289,9 @@ enum index {
>   	ITEM_GENEVE_OPT_TYPE,
>   	ITEM_GENEVE_OPT_LENGTH,
>   	ITEM_GENEVE_OPT_DATA,
> +	ITEM_INTEGRITY,
> +	ITEM_INTEGRITY_LEVEL,
> +	ITEM_INTEGRITY_VALUE,
>   
>   	/* Validate/create actions. */
>   	ACTIONS,
> @@ -956,6 +959,7 @@ static const enum index next_item[] = {
>   	ITEM_PFCP,
>   	ITEM_ECPRI,
>   	ITEM_GENEVE_OPT,
> +	ITEM_INTEGRITY,
>   	END_SET,
>   	ZERO,
>   };
> @@ -1307,6 +1311,19 @@ static const enum index item_geneve_opt[] = {
>   	ZERO,
>   };
>   
> +static const enum index item_integrity[] = {
> +	ITEM_INTEGRITY_LEVEL,
> +	ITEM_INTEGRITY_VALUE,
> +	ZERO,
> +};
> +
> +static const enum index item_integrity_lv[] = {
> +	ITEM_INTEGRITY_LEVEL,
> +	ITEM_INTEGRITY_VALUE,
> +	ITEM_NEXT,
> +	ZERO,
> +};
> +
>   static const enum index next_action[] = {
>   	ACTION_END,
>   	ACTION_VOID,
> @@ -3373,6 +3390,28 @@ static const struct token token_list[] = {
>   				(sizeof(struct rte_flow_item_geneve_opt),
>   				ITEM_GENEVE_OPT_DATA_SIZE)),
>   	},
> +	[ITEM_INTEGRITY] = {
> +		.name = "integrity",
> +		.help = "match packet integrity",
> +		.priv = PRIV_ITEM(INTEGRITY,
> +				  sizeof(struct rte_flow_item_integrity)),
> +		.next = NEXT(item_integrity),
> +		.call = parse_vc,
> +	},
> +	[ITEM_INTEGRITY_LEVEL] = {
> +		.name = "level",
> +		.help = "integrity level",
> +		.next = NEXT(item_integrity_lv, NEXT_ENTRY(UNSIGNED),
> +			     item_param),
> +		.args = ARGS(ARGS_ENTRY(struct rte_flow_item_integrity, level)),
> +	},
> +	[ITEM_INTEGRITY_VALUE] = {
> +		.name = "value",
> +		.help = "integrity value",
> +		.next = NEXT(item_integrity_lv, NEXT_ENTRY(UNSIGNED),
> +			     item_param),
> +		.args = ARGS(ARGS_ENTRY(struct rte_flow_item_integrity, value)),
> +	},
>   	/* Validate/create actions. */
>   	[ACTIONS] = {
>   		.name = "actions",
> diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> index 36f0a328a5..f1ad674336 100644
> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> @@ -3783,6 +3783,13 @@ This section lists supported pattern items and their attributes, if any.
>     - ``s_field {unsigned}``: S field.
>     - ``seid {unsigned}``: session endpoint identifier.
>   
> +- ``integrity``: match packet integrity.
> +
> +   - ``level {unsigned}``: Packet encapsulation level the item should
> +     apply to. See rte_flow_action_rss for details.
> +   - ``value {unsigned}``: A bitmask that specify what packet elements
> +     must be matched for integrity.
> +
>   Actions list
>   ^^^^^^^^^^^^
>   

I was thinking about adding same sample rules, if you check through the end of 
this same documentation, there are various sections to document samples of 
various flow commands. Can it be possible to add some samples for the integrity 
flow rules?

  reply	other threads:[~2021-04-13 17:16 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-05 18:04 [dpdk-dev] [PATCH] ethdev: add packet integrity checks Ori Kam
2021-04-06  7:39 ` Jerin Jacob
2021-04-07 10:32   ` Ori Kam
2021-04-07 11:01     ` Jerin Jacob
2021-04-07 22:15       ` Ori Kam
2021-04-08  7:44         ` Jerin Jacob
2021-04-11  4:12           ` Ajit Khaparde
2021-04-11  6:03             ` Ori Kam
2021-04-13 15:16     ` [dpdk-dev] [PATCH v3 0/2] " Gregory Etelson
2021-04-13 15:16       ` [dpdk-dev] [PATCH v3 1/2] ethdev: " Gregory Etelson
2021-04-13 15:16       ` [dpdk-dev] [PATCH v3 2/2] app/testpmd: add support for integrity item Gregory Etelson
2021-04-13 17:15         ` Ferruh Yigit [this message]
2021-04-14 12:56     ` [dpdk-dev] [PATCH v4 0/2] add packet integrity checks Gregory Etelson
2021-04-14 12:56       ` [dpdk-dev] [PATCH v4 1/2] ethdev: " Gregory Etelson
2021-04-14 13:27         ` Ferruh Yigit
2021-04-14 13:31           ` Ferruh Yigit
2021-04-14 12:57       ` [dpdk-dev] [PATCH v4 2/2] app/testpmd: add support for integrity item Gregory Etelson
2021-04-14 16:09     ` [dpdk-dev] [PATCH v5 0/2] add packet integrity checks Gregory Etelson
2021-04-14 16:09       ` [dpdk-dev] [PATCH v5 1/2] ethdev: " Gregory Etelson
2021-04-14 17:24         ` Ajit Khaparde
2021-04-15 15:10           ` Ori Kam
2021-04-15 15:25             ` Ajit Khaparde
2021-04-15 16:46         ` Thomas Monjalon
2021-04-16  7:43           ` Ori Kam
2021-04-18  8:15             ` Gregory Etelson
2021-04-18 18:00               ` Thomas Monjalon
2021-04-14 16:09       ` [dpdk-dev] [PATCH v5 2/2] app/testpmd: add support for integrity item Gregory Etelson
2021-04-14 16:26       ` [dpdk-dev] [PATCH v5 0/2] add packet integrity checks Ferruh Yigit
2021-04-18 15:51     ` [dpdk-dev] [PATCH v6 " Gregory Etelson
2021-04-18 15:51       ` [dpdk-dev] [PATCH v6 1/2] ethdev: " Gregory Etelson
2021-04-18 18:11         ` Thomas Monjalon
2021-04-18 19:24           ` Gregory Etelson
2021-04-18 21:30             ` Thomas Monjalon
2021-04-18 15:51       ` [dpdk-dev] [PATCH v6 2/2] app/testpmd: add support for integrity item Gregory Etelson
2021-04-19  8:29     ` [dpdk-dev] [PATCH v7 0/2] add packet integrity checks Gregory Etelson
2021-04-19  8:29       ` [dpdk-dev] [PATCH v7 1/2] ethdev: " Gregory Etelson
2021-04-19  8:47         ` Thomas Monjalon
2021-04-19  8:29       ` [dpdk-dev] [PATCH v7 2/2] app/testpmd: add support for integrity item Gregory Etelson
2021-04-19 11:20       ` [dpdk-dev] [PATCH v7 0/2] add packet integrity checks Ferruh Yigit
2021-04-19 12:08         ` Gregory Etelson
2021-04-19 12:44     ` [dpdk-dev] [PATCH v8 " Gregory Etelson
2021-04-19 12:44       ` [dpdk-dev] [PATCH v8 1/2] ethdev: " Gregory Etelson
2021-04-19 14:09         ` Ajit Khaparde
2021-04-19 16:34           ` Thomas Monjalon
2021-04-19 17:06             ` Ferruh Yigit
2021-04-19 12:44       ` [dpdk-dev] [PATCH v8 2/2] app/testpmd: add support for integrity item Gregory Etelson
2021-04-19 14:09         ` Ajit Khaparde
2021-04-08  8:04 ` [dpdk-dev] [PATCH] ethdev: add packet integrity checks Andrew Rybchenko
2021-04-08 11:39   ` Ori Kam
2021-04-09  8:08     ` Andrew Rybchenko
2021-04-11  6:42       ` Ori Kam
2021-04-11 17:30         ` Ori Kam
2021-04-11 17:34 ` [dpdk-dev] [PATCH v2 0/2] " Gregory Etelson
2021-04-11 17:34   ` [dpdk-dev] [PATCH v2 1/2] ethdev: " Gregory Etelson
2021-04-12 17:36     ` Ferruh Yigit
2021-04-12 19:26       ` Ori Kam
2021-04-12 23:31         ` Ferruh Yigit
2021-04-13  7:12           ` Ori Kam
2021-04-13  8:03             ` Ferruh Yigit
2021-04-13  8:18               ` Ori Kam
2021-04-13  8:30                 ` Ferruh Yigit
2021-04-13 10:21                   ` Ori Kam
2021-04-13 17:28                     ` Ferruh Yigit
2021-04-11 17:34   ` [dpdk-dev] [PATCH v2 2/2] app/testpmd: add support for integrity item Gregory Etelson
2021-04-12 17:49     ` Ferruh Yigit
2021-04-13  7:53       ` Ori Kam
2021-04-13  8:14         ` Ferruh Yigit
2021-04-13 11:36           ` Ori Kam

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=44343540-01a4-c576-46d8-502bf1349374@intel.com \
    --to=ferruh.yigit@intel.com \
    --cc=ajit.khaparde@broadcom.com \
    --cc=andrew.rybchenko@oktetlabs.ru \
    --cc=dev@dpdk.org \
    --cc=getelson@nvidia.com \
    --cc=jerinj@marvell.com \
    --cc=jerinjacobk@gmail.com \
    --cc=matan@nvidia.com \
    --cc=olivier.matz@6wind.com \
    --cc=orika@nvidia.com \
    --cc=rasland@nvidia.com \
    --cc=thomas@monjalon.net \
    --cc=viacheslavo@nvidia.com \
    --cc=xiaoyun.li@intel.com \
    /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