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From: Thomas Monjalon <thomas@monjalon.net>
To: konstantin.ananyev@intel.com, jerinj@marvell.com,
	gakhil@marvell.com, Nithin Dabilpuram <ndabilpuram@marvell.com>
Cc: roy.fan.zhang@intel.com, hemant.agrawal@nxp.com,
	matan@nvidia.com, dev@dpdk.org, ferruh.yigit@intel.com,
	radu.nicolau@intel.com, olivier.matz@6wind.com, g.singh@nxp.com,
	declan.doherty@intel.com, jiawenwu@trustnetic.com
Subject: Re: [dpdk-dev] [PATCH v6 2/3] security: add option for faster udata or mdata access
Date: Mon, 27 Sep 2021 19:10:15 +0200	[thread overview]
Message-ID: <6005074.3AfhPUk8WP@thomas> (raw)
In-Reply-To: <20210915163001.26859-3-ndabilpuram@marvell.com>

15/09/2021 18:30, Nithin Dabilpuram:
> Currently rte_security_set_pkt_metadata() and rte_security_get_userdata()
> methods to set pkt metadata on Inline outbound and get userdata
> after Inline inbound processing is always driver specific callbacks.
> 
> For drivers that do not have much to do in the callbacks but just
> to update metadata in rte_security dynamic field and get userdata
> from rte_security dynamic field, having to just to PMD specific
> callback is costly per packet operation. This patch provides
> a mechanism to do the same in inline function and avoid function
> pointer jump if a driver supports the same.
> 
> Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
> Acked-by: Akhil Goyal <gakhil@marvell.com>
[...]
> --- a/doc/guides/rel_notes/release_21_08.rst
> +++ b/doc/guides/rel_notes/release_21_08.rst
> @@ -223,6 +223,12 @@ ABI Changes
>  
>  * No ABI change that would break compatibility with 20.11.
>  
> +* security: ``rte_security_set_pkt_metadata`` and ``rte_security_get_userdata``
> +  routines used by Inline outbound and Inline inbound security processing are
> +  made inline and enhanced to do simple 64-bit set/get for PMD's that do not
> +  have much processing in PMD specific callbacks but just 64-bit set/get.
> +  This avoids a per pkt function pointer jump overhead for such PMD's.

Please pay attention it is not the right release notes.



  reply	other threads:[~2021-09-27 17:10 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-24 10:28 [dpdk-dev] [PATCH 1/2] security: enforce semantics for Tx inline processing Akhil Goyal
2021-06-24 10:28 ` [dpdk-dev] [PATCH 2/2] examples/ipsec-secgw: modify event mode inline path Akhil Goyal
2021-07-06  9:13 ` [dpdk-dev] [PATCH 1/2] security: enforce semantics for Tx inline processing Akhil Goyal
2021-07-06 10:56 ` Ananyev, Konstantin
2021-07-06 12:27   ` Nithin Dabilpuram
2021-07-06 12:42     ` Ananyev, Konstantin
2021-07-06 12:58       ` Nithin Dabilpuram
2021-07-06 14:07         ` Ananyev, Konstantin
2021-07-07  9:07           ` Nithin Dabilpuram
2021-07-07  9:59             ` Ananyev, Konstantin
2021-07-07 11:22               ` Nithin Dabilpuram
2021-07-10 12:57                 ` Ananyev, Konstantin
2021-07-12 17:01                   ` Nithin Dabilpuram
2021-07-13 12:33                     ` Ananyev, Konstantin
2021-07-13 14:08                       ` Ananyev, Konstantin
2021-07-13 15:58                         ` Nithin Dabilpuram
2021-07-14 11:09                           ` Ananyev, Konstantin
2021-07-14 13:29                             ` Nithin Dabilpuram
2021-07-14 17:28                               ` Ananyev, Konstantin
2021-07-15  6:09 ` [dpdk-dev] [PATCH v2 0/3] security: Improve inline fast path routines Nithin Dabilpuram
2021-07-15  6:09   ` [dpdk-dev] [PATCH v2 1/3] security: enforce semantics for Tx inline processing Nithin Dabilpuram
2021-07-15  6:09   ` [dpdk-dev] [PATCH v2 2/3] security: add option for faster udata or mdata access Nithin Dabilpuram
2021-07-15  6:09   ` [dpdk-dev] [PATCH v2 3/3] examples/ipsec-secgw: update L2 length for Tx Nithin Dabilpuram
2021-08-10  6:07 ` [dpdk-dev] [PATCH v3 0/3] security: Improve inline fast path routines Nithin Dabilpuram
2021-08-10  6:07   ` [dpdk-dev] [PATCH v3 1/3] security: enforce semantics for Tx inline processing Nithin Dabilpuram
2021-08-10  6:07   ` [dpdk-dev] [PATCH v3 2/3] security: add option for faster udata or mdata access Nithin Dabilpuram
2021-08-10  6:07   ` [dpdk-dev] [PATCH v3 3/3] examples/ipsec-secgw: update event mode inline path Nithin Dabilpuram
2021-08-12 12:32 ` [dpdk-dev] [PATCH v4 0/4] security: Improve inline fast path routines Nithin Dabilpuram
2021-08-12 12:32   ` [dpdk-dev] [PATCH v4 1/4] security: enforce semantics for Tx inline processing Nithin Dabilpuram
2021-09-06 18:58     ` Akhil Goyal
2021-08-12 12:32   ` [dpdk-dev] [PATCH v4 2/4] security: add option for faster udata or mdata access Nithin Dabilpuram
2021-09-06 18:58     ` Akhil Goyal
2021-09-06 18:59     ` Akhil Goyal
2021-08-12 12:32   ` [dpdk-dev] [PATCH v4 3/4] examples/ipsec-secgw: update event mode inline path Nithin Dabilpuram
2021-09-06 18:59     ` Akhil Goyal
2021-08-12 12:32   ` [dpdk-dev] [PATCH v4 4/4] doc: remove deprecation notice for security fast path change Nithin Dabilpuram
2021-09-06 18:57     ` Akhil Goyal
2021-09-14 15:14 ` [dpdk-dev] [PATCH v5 0/3] security: Improve inline fast path routines Nithin Dabilpuram
2021-09-14 15:14   ` [dpdk-dev] [PATCH v5 1/3] security: enforce semantics for Tx inline processing Nithin Dabilpuram
2021-09-15 14:25     ` Ananyev, Konstantin
2021-09-14 15:14   ` [dpdk-dev] [PATCH v5 2/3] security: add option for faster udata or mdata access Nithin Dabilpuram
2021-09-15 14:33     ` Ananyev, Konstantin
2021-09-14 15:14   ` [dpdk-dev] [PATCH v5 3/3] examples/ipsec-secgw: update event mode inline path Nithin Dabilpuram
2021-09-15 14:34     ` Ananyev, Konstantin
2021-09-15 16:29 ` [dpdk-dev] [PATCH v6 0/3] security: Improve inline fast path routines Nithin Dabilpuram
2021-09-15 16:29   ` [dpdk-dev] [PATCH v6 1/3] security: enforce semantics for Tx inline processing Nithin Dabilpuram
2021-09-21 13:50     ` Akhil Goyal
2021-09-15 16:30   ` [dpdk-dev] [PATCH v6 2/3] security: add option for faster udata or mdata access Nithin Dabilpuram
2021-09-27 17:10     ` Thomas Monjalon [this message]
2021-09-28  8:24       ` [dpdk-dev] [EXT] " Akhil Goyal
2021-09-15 16:30   ` [dpdk-dev] [PATCH v6 3/3] examples/ipsec-secgw: update event mode inline path Nithin Dabilpuram

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