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From: Slava Ovsiienko <viacheslavo@mellanox.com>
To: Dekel Peled <dekelp@mellanox.com>,
	Adrien Mazarguil <adrien.mazarguil@6wind.com>,
	"wenzhuo.lu@intel.com" <wenzhuo.lu@intel.com>,
	"jingjing.wu@intel.com" <jingjing.wu@intel.com>,
	"bernard.iremonger@intel.com" <bernard.iremonger@intel.com>,
	Yongseok Koh <yskoh@mellanox.com>,
	Shahaf Shuler <shahafs@mellanox.com>,
	"arybchenko@solarflare.com" <arybchenko@solarflare.com>,
	Raslan Darawsheh <rasland@mellanox.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, Ori Kam <orika@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH v10 2/3] app/testpmd: add actions to modify TCP header fields
Date: Wed, 3 Jul 2019 06:30:03 +0000	[thread overview]
Message-ID: <AM4PR05MB3265C23C4DF0D038236AE6C7D2FB0@AM4PR05MB3265.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <76bcf79d2722e7d26099708bd507a1f9a392e8f3.1562078184.git.dekelp@mellanox.com>

> -----Original Message-----
> From: Dekel Peled <dekelp@mellanox.com>
> Sent: Tuesday, July 2, 2019 17:44
> To: Adrien Mazarguil <adrien.mazarguil@6wind.com>;
> wenzhuo.lu@intel.com; jingjing.wu@intel.com;
> bernard.iremonger@intel.com; Yongseok Koh <yskoh@mellanox.com>;
> Shahaf Shuler <shahafs@mellanox.com>; Slava Ovsiienko
> <viacheslavo@mellanox.com>; arybchenko@solarflare.com
> Cc: dev@dpdk.org; Ori Kam <orika@mellanox.com>
> Subject: [PATCH v10 2/3] app/testpmd: add actions to modify TCP header
> fields
> 
> Add actions:
> - INC_TCP_SEQ - Increase sequence number in the outermost TCP header.
> - DEC_TCP_SEQ - Decrease sequence number in the outermost TCP header.
> - INC_TCP_ACK - Increase acknowledgment number in the outermost TCP
>                 header.
> - DEC_TCP_ACK - Decrease acknowledgment number in the outermost TCP
>                 header.
> 
> Original work by Xiaoyu Min.
> 
> This patch uses the new approach introduced by [1], using a new macro
> ARG_ENTRY_HTON to pass a single integer argument to each of the new
> actions.
> 
> [1] http://patches.dpdk.org/patch/55882/
> 
> Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

> ---
>  app/test-pmd/cmdline_flow.c                 | 100
> ++++++++++++++++++++++++++++
>  doc/guides/testpmd_app_ug/testpmd_funcs.rst |  16 +++++
>  2 files changed, 116 insertions(+)
> 
> diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
> index 201bd9d..e644efa 100644
> --- a/app/test-pmd/cmdline_flow.c
> +++ b/app/test-pmd/cmdline_flow.c
> @@ -272,6 +272,14 @@ enum index {
>  	ACTION_SET_MAC_SRC_MAC_SRC,
>  	ACTION_SET_MAC_DST,
>  	ACTION_SET_MAC_DST_MAC_DST,
> +	ACTION_INC_TCP_SEQ,
> +	ACTION_INC_TCP_SEQ_VALUE,
> +	ACTION_DEC_TCP_SEQ,
> +	ACTION_DEC_TCP_SEQ_VALUE,
> +	ACTION_INC_TCP_ACK,
> +	ACTION_INC_TCP_ACK_VALUE,
> +	ACTION_DEC_TCP_ACK,
> +	ACTION_DEC_TCP_ACK_VALUE,
>  };
> 
>  /** Maximum size for pattern in struct rte_flow_item_raw. */ @@ -485,6
> +493,14 @@ struct token {
>  		.size = sizeof(((s *)0)->f), \
>  	})
> 
> +/** Same as ARGS_ENTRY_HTON() for a single argument, without structure.
> +*/ #define ARG_ENTRY_HTON(s) \
> +	(&(const struct arg){ \
> +		.hton = 1, \
> +		.offset = 0, \
> +		.size = sizeof(s), \
> +	})
> +
>  /** Parser output buffer layout expected by cmd_flow_parsed(). */  struct
> buffer {
>  	enum index command; /**< Flow command. */ @@ -885,6 +901,10
> @@ struct parse_action_priv {
>  	ACTION_SET_TTL,
>  	ACTION_SET_MAC_SRC,
>  	ACTION_SET_MAC_DST,
> +	ACTION_INC_TCP_SEQ,
> +	ACTION_DEC_TCP_SEQ,
> +	ACTION_INC_TCP_ACK,
> +	ACTION_DEC_TCP_ACK,
>  	ZERO,
>  };
> 
> @@ -1047,6 +1067,30 @@ struct parse_action_priv {
>  	ZERO,
>  };
> 
> +static const enum index action_inc_tcp_seq[] = {
> +	ACTION_INC_TCP_SEQ_VALUE,
> +	ACTION_NEXT,
> +	ZERO,
> +};
> +
> +static const enum index action_dec_tcp_seq[] = {
> +	ACTION_DEC_TCP_SEQ_VALUE,
> +	ACTION_NEXT,
> +	ZERO,
> +};
> +
> +static const enum index action_inc_tcp_ack[] = {
> +	ACTION_INC_TCP_ACK_VALUE,
> +	ACTION_NEXT,
> +	ZERO,
> +};
> +
> +static const enum index action_dec_tcp_ack[] = {
> +	ACTION_DEC_TCP_ACK_VALUE,
> +	ACTION_NEXT,
> +	ZERO,
> +};
> +
>  static int parse_init(struct context *, const struct token *,
>  		      const char *, unsigned int,
>  		      void *, unsigned int);
> @@ -2854,6 +2898,62 @@ static int comp_vc_action_rss_queue(struct
> context *, const struct token *,
>  			     (struct rte_flow_action_set_mac, mac_addr)),
>  		.call = parse_vc_conf,
>  	},
> +	[ACTION_INC_TCP_SEQ] = {
> +		.name = "inc_tcp_seq",
> +		.help = "increase TCP sequence number",
> +		.priv = PRIV_ACTION(INC_TCP_SEQ, sizeof(rte_be32_t)),
> +		.next = NEXT(action_inc_tcp_seq),
> +		.call = parse_vc,
> +	},
> +	[ACTION_INC_TCP_SEQ_VALUE] = {
> +		.name = "value",
> +		.help = "the value to increase TCP sequence number by",
> +		.next = NEXT(action_inc_tcp_seq, NEXT_ENTRY(UNSIGNED)),
> +		.args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
> +		.call = parse_vc_conf,
> +	},
> +	[ACTION_DEC_TCP_SEQ] = {
> +		.name = "dec_tcp_seq",
> +		.help = "decrease TCP sequence number",
> +		.priv = PRIV_ACTION(DEC_TCP_SEQ, sizeof(rte_be32_t)),
> +		.next = NEXT(action_dec_tcp_seq),
> +		.call = parse_vc,
> +	},
> +	[ACTION_DEC_TCP_SEQ_VALUE] = {
> +		.name = "value",
> +		.help = "the value to decrease TCP sequence number by",
> +		.next = NEXT(action_dec_tcp_seq,
> NEXT_ENTRY(UNSIGNED)),
> +		.args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
> +		.call = parse_vc_conf,
> +	},
> +	[ACTION_INC_TCP_ACK] = {
> +		.name = "inc_tcp_ack",
> +		.help = "increase TCP acknowledgment number",
> +		.priv = PRIV_ACTION(INC_TCP_ACK, sizeof(rte_be32_t)),
> +		.next = NEXT(action_inc_tcp_ack),
> +		.call = parse_vc,
> +	},
> +	[ACTION_INC_TCP_ACK_VALUE] = {
> +		.name = "value",
> +		.help = "the value to increase TCP acknowledgment number
> by",
> +		.next = NEXT(action_inc_tcp_ack, NEXT_ENTRY(UNSIGNED)),
> +		.args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
> +		.call = parse_vc_conf,
> +	},
> +	[ACTION_DEC_TCP_ACK] = {
> +		.name = "dec_tcp_ack",
> +		.help = "decrease TCP acknowledgment number",
> +		.priv = PRIV_ACTION(DEC_TCP_ACK, sizeof(rte_be32_t)),
> +		.next = NEXT(action_dec_tcp_ack),
> +		.call = parse_vc,
> +	},
> +	[ACTION_DEC_TCP_ACK_VALUE] = {
> +		.name = "value",
> +		.help = "the value to decrease TCP acknowledgment number
> by",
> +		.next = NEXT(action_dec_tcp_ack,
> NEXT_ENTRY(UNSIGNED)),
> +		.args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
> +		.call = parse_vc_conf,
> +	},
>  };
> 
>  /** Remove and return last entry from argument stack. */ diff --git
> a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> index cb83a3c..49a9e15 100644
> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> @@ -4106,6 +4106,22 @@ This section lists supported actions and their
> attributes, if any.
> 
>    - ``mac_addr {MAC-48}``: new destination MAC address
> 
> +- ``inc_tcp_seq``: Increase sequence number in the outermost TCP header.
> +
> +  - ``value {unsigned}``: Value to increase TCP sequence number by.
> +
> +- ``dec_tcp_seq``: Decrease sequence number in the outermost TCP header.
> +
> +  - ``value {unsigned}``: Value to decrease TCP sequence number by.
> +
> +- ``inc_tcp_ack``: Increase acknowledgment number in the outermost TCP
> header.
> +
> +  - ``value {unsigned}``: Value to increase TCP acknowledgment number by.
> +
> +- ``dec_tcp_ack``: Decrease acknowledgment number in the outermost TCP
> header.
> +
> +  - ``value {unsigned}``: Value to decrease TCP acknowledgment number by.
> +
>  Destroying flow rules
>  ~~~~~~~~~~~~~~~~~~~~~
> 
> --
> 1.8.3.1


  reply	other threads:[~2019-07-03  6:30 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-21 14:18 [PATCH 0/3] add actions to modify header fields Dekel Peled
2019-03-21 14:18 ` [PATCH 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-03-26  9:24   ` Dekel Peled
2019-03-29 13:58   ` Adrien Mazarguil
2019-03-31 13:09     ` Dekel Peled
2019-03-21 14:18 ` [PATCH 2/3] app/testpmd: " Dekel Peled
2019-03-29 13:58   ` Adrien Mazarguil
2019-03-31 13:10     ` Dekel Peled
2019-03-21 14:18 ` [PATCH 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-04-02 15:13 ` [PATCH v2 0/3] add actions to modify header fields Dekel Peled
2019-04-10 11:26   ` [dpdk-dev] [PATCH v3 " Dekel Peled
2019-04-10 11:26     ` [dpdk-dev] [PATCH v3 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-04-10 11:26     ` [dpdk-dev] [PATCH v3 2/3] app/testpmd: " Dekel Peled
2019-04-10 11:26     ` [dpdk-dev] [PATCH v3 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-04-10 11:50     ` [dpdk-dev] [PATCH v4 0/3] add actions to modify header fields Dekel Peled
2019-04-10 11:50       ` [dpdk-dev] [PATCH v4 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-04-18 12:30         ` Adrien Mazarguil
2019-04-22  7:15           ` Dekel Peled
2019-04-10 11:50       ` [dpdk-dev] [PATCH v4 2/3] app/testpmd: " Dekel Peled
2019-04-10 11:50       ` [dpdk-dev] [PATCH v4 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-04-22 11:22       ` [dpdk-dev] [PATCH v5 0/3] add actions to modify header fields Dekel Peled
2019-04-22 11:22         ` [dpdk-dev] [PATCH v5 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-04-22 11:22         ` [dpdk-dev] [PATCH v5 2/3] app/testpmd: " Dekel Peled
2019-04-22 11:22         ` [dpdk-dev] [PATCH v5 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-06-02  8:18         ` [dpdk-dev] [PATCH v5 0/3] add actions to modify header fields Dekel Peled
2019-06-04  5:13           ` Dekel Peled
2019-06-04  8:14             ` Dekel Peled
2019-06-17  6:12         ` [dpdk-dev] [PATCH v6 " Dekel Peled
2019-06-17  6:12           ` [dpdk-dev] [PATCH v6 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-06-17  6:12           ` [dpdk-dev] [PATCH v6 2/3] app/testpmd: " Dekel Peled
2019-06-17  6:12           ` [dpdk-dev] [PATCH v6 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-06-27 17:39           ` [dpdk-dev] [PATCH v7 0/3] add actions to modify header fields Dekel Peled
2019-06-30  7:59             ` [dpdk-dev] [PATCH v8 " Dekel Peled
2019-06-30  7:59               ` [dpdk-dev] [PATCH v8 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-07-01  8:55                 ` Adrien Mazarguil
2019-07-01  9:58                   ` Dekel Peled
2019-06-30  7:59               ` [dpdk-dev] [PATCH v8 2/3] app/testpmd: " Dekel Peled
2019-06-30  7:59               ` [dpdk-dev] [PATCH v8 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
     [not found]           ` <cover.1561656977.git.dekelp@mellanox.com>
2019-06-27 17:39             ` [dpdk-dev] [PATCH v7 1/3] ethdev: add actions to modify TCP header fields Dekel Peled
2019-06-27 17:54               ` Andrew Rybchenko
2019-06-28 16:18                 ` Adrien Mazarguil
2019-06-27 17:39             ` [dpdk-dev] [PATCH v7 2/3] app/testpmd: " Dekel Peled
2019-06-27 17:39             ` [dpdk-dev] [PATCH v7 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-04-02 15:13 ` [PATCH v2 1/3] ethdev: add actions to modify TCP header fields Dekel Peled
2019-04-02 16:33   ` Ori Kam
2019-04-03  9:14   ` Adrien Mazarguil
2019-04-03 10:49     ` Dekel Peled
2019-04-03 12:49       ` Adrien Mazarguil
2019-04-04  9:01         ` Ori Kam
2019-04-04 13:25           ` Adrien Mazarguil
2019-04-05 11:54             ` [dpdk-dev] " Andrew Rybchenko
2019-04-08 13:36             ` Dekel Peled
2019-04-08 13:53               ` Andrew Rybchenko
2019-04-08 14:21                 ` Adrien Mazarguil
2019-04-02 15:13 ` [PATCH v2 2/3] app/testpmd: " Dekel Peled
2019-04-02 16:33   ` Ori Kam
2019-04-02 15:13 ` [PATCH v2 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-04-02 16:34   ` Ori Kam
2019-04-03  8:27   ` Shahaf Shuler
2019-07-01 15:43 ` [dpdk-dev] [PATCH v9 0/3] add actions to modify header fields Dekel Peled
2019-07-01 15:43   ` [dpdk-dev] [PATCH v9 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-07-02  8:14     ` Andrew Rybchenko
2019-07-02  9:52       ` Dekel Peled
2019-07-02 10:33         ` Adrien Mazarguil
2019-07-02 12:01           ` Dekel Peled
2019-07-01 15:43   ` [dpdk-dev] [PATCH v9 2/3] app/testpmd: " Dekel Peled
2019-07-01 15:43   ` [dpdk-dev] [PATCH v9 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-07-02 14:44 ` [dpdk-dev] [PATCH v10 0/3] add actions to modify header fields Dekel Peled
2019-07-02 14:44   ` [dpdk-dev] [PATCH v10 1/3] ethdev: add actions to modify TCP " Dekel Peled
2019-07-03  5:04     ` Slava Ovsiienko
2019-07-02 14:44   ` [dpdk-dev] [PATCH v10 2/3] app/testpmd: " Dekel Peled
2019-07-03  6:30     ` Slava Ovsiienko [this message]
2019-07-02 14:44   ` [dpdk-dev] [PATCH v10 3/3] net/mlx5: update modify header using Direct Verbs Dekel Peled
2019-07-03  6:30     ` Slava Ovsiienko
2019-07-02 15:15   ` [dpdk-dev] [PATCH v10 0/3] add actions to modify header fields Adrien Mazarguil
2019-07-03 14:59     ` Ferruh Yigit

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