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From: "Trahe, Fiona" <fiona.trahe@intel.com>
To: Akhil Goyal <akhil.goyal@nxp.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Ruifeng.Wang@arm.com" <Ruifeng.Wang@arm.com>,
	"Doherty, Declan" <declan.doherty@intel.com>,
	"asomalap@amd.com" <asomalap@amd.com>,
	"anoobj@marvell.com" <anoobj@marvell.com>,
	"Zhang, Roy Fan" <roy.fan.zhang@intel.com>,
	"tdu@semihalf.com" <tdu@semihalf.com>,
	"rnagadheeraj@marvell.com" <rnagadheeraj@marvell.com>,
	"adwivedi@marvell.com" <adwivedi@marvell.com>,
	"G.Singh@nxp.com" <G.Singh@nxp.com>,
	"hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>,
	"jianjay.zhou@huawei.com" <jianjay.zhou@huawei.com>,
	"De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>,
	"Trahe, Fiona" <fiona.trahe@intel.com>
Subject: Re: [dpdk-dev] [PATCH 1/9] cryptodev: add feature flag for non-byte aligned data
Date: Tue, 5 May 2020 09:57:33 +0000
Message-ID: <SN6PR11MB28809D1E73023B73468A5C3EE4A70@SN6PR11MB2880.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20200504215811.15951-2-akhil.goyal@nxp.com>

Hi Akhil,

> -----Original Message-----
> From: Akhil Goyal <akhil.goyal@nxp.com>
> Sent: Monday, May 4, 2020 10:58 PM
> To: dev@dpdk.org
> Cc: Ruifeng.Wang@arm.com; Doherty, Declan <declan.doherty@intel.com>; asomalap@amd.com;
> anoobj@marvell.com; Zhang, Roy Fan <roy.fan.zhang@intel.com>; Trahe, Fiona
> <fiona.trahe@intel.com>; tdu@semihalf.com; rnagadheeraj@marvell.com; adwivedi@marvell.com;
> G.Singh@nxp.com; hemant.agrawal@nxp.com; jianjay.zhou@huawei.com; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>; Akhil Goyal <akhil.goyal@nxp.com>
> Subject: [PATCH 1/9] cryptodev: add feature flag for non-byte aligned data
> 
> Some wireless algos like SNOW, ZUC may support input
> data in bits which are not byte aligned. However, not
> all PMDs can support this requirement. Hence added a
> new feature flag RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA
> to identify which all PMDs can support non-byte aligned
> data.
[Fiona] I know it's a bit pedantic, but shouldn't this really be called NON_BYTE_MULTIPLE?

As a non-byte-multiple data set could have its start byte-aligned, but still not be supported.


 > Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
> ---
>  doc/guides/cryptodevs/features/default.ini | 1 +
>  doc/guides/cryptodevs/features/kasumi.ini  | 1 +
>  doc/guides/cryptodevs/features/snow3g.ini  | 1 +
>  doc/guides/cryptodevs/features/zuc.ini     | 1 +
>  drivers/crypto/kasumi/rte_kasumi_pmd.c     | 1 +
>  drivers/crypto/snow3g/rte_snow3g_pmd.c     | 1 +
>  drivers/crypto/zuc/rte_zuc_pmd.c           | 1 +
>  lib/librte_cryptodev/rte_cryptodev.c       | 2 ++
>  lib/librte_cryptodev/rte_cryptodev.h       | 2 ++
>  9 files changed, 11 insertions(+)
> 
> diff --git a/doc/guides/cryptodevs/features/default.ini b/doc/guides/cryptodevs/features/default.ini
> index 118479db5..fb1ddca71 100644
> --- a/doc/guides/cryptodevs/features/default.ini
> +++ b/doc/guides/cryptodevs/features/default.ini
> @@ -29,6 +29,7 @@ Digest encrypted       =
>  Asymmetric sessionless =
>  CPU crypto             =
>  Symmetric sessionless  =
> +Non-Byte aligned data  =
> 
>  ;
>  ; Supported crypto algorithms of a default crypto driver.
> diff --git a/doc/guides/cryptodevs/features/kasumi.ini b/doc/guides/cryptodevs/features/kasumi.ini
> index 99ded0401..8380a5765 100644
> --- a/doc/guides/cryptodevs/features/kasumi.ini
> +++ b/doc/guides/cryptodevs/features/kasumi.ini
> @@ -7,6 +7,7 @@
>  Symmetric crypto       = Y
>  Sym operation chaining = Y
>  Symmetric sessionless  = Y
> +Non-Byte aligned data  = Y
> 
>  ;
>  ; Supported crypto algorithms of the 'kasumi' crypto driver.
> diff --git a/doc/guides/cryptodevs/features/snow3g.ini b/doc/guides/cryptodevs/features/snow3g.ini
> index 8b971cc1d..b2caefe3a 100644
> --- a/doc/guides/cryptodevs/features/snow3g.ini
> +++ b/doc/guides/cryptodevs/features/snow3g.ini
> @@ -7,6 +7,7 @@
>  Symmetric crypto       = Y
>  Sym operation chaining = Y
>  Symmetric sessionless  = Y
> +Non-Byte aligned data  = Y
> 
>  ;
>  ; Supported crypto algorithms of the 'snow3g' crypto driver.
> diff --git a/doc/guides/cryptodevs/features/zuc.ini b/doc/guides/cryptodevs/features/zuc.ini
> index f7bff4291..21d074f9b 100644
> --- a/doc/guides/cryptodevs/features/zuc.ini
> +++ b/doc/guides/cryptodevs/features/zuc.ini
> @@ -7,6 +7,7 @@
>  Symmetric crypto       = Y
>  Sym operation chaining = Y
>  Symmetric sessionless  = Y
> +Non-Byte aligned data  = Y
> 
>  ;
>  ; Supported crypto algorithms of the 'zuc' crypto driver.
> diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd.c b/drivers/crypto/kasumi/rte_kasumi_pmd.c
> index a20921249..73077e3d9 100644
> --- a/drivers/crypto/kasumi/rte_kasumi_pmd.c
> +++ b/drivers/crypto/kasumi/rte_kasumi_pmd.c
> @@ -551,6 +551,7 @@ cryptodev_kasumi_create(const char *name,
> 
>  	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
>  			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
> +			RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA |
>  			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
> 
>  	mgr = alloc_mb_mgr(0);
> diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd.c b/drivers/crypto/snow3g/rte_snow3g_pmd.c
> index 8e82dde55..c939064d5 100644
> --- a/drivers/crypto/snow3g/rte_snow3g_pmd.c
> +++ b/drivers/crypto/snow3g/rte_snow3g_pmd.c
> @@ -563,6 +563,7 @@ cryptodev_snow3g_create(const char *name,
> 
>  	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
>  			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
> +			RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA |
>  			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
> 
>  	mgr = alloc_mb_mgr(0);
> diff --git a/drivers/crypto/zuc/rte_zuc_pmd.c b/drivers/crypto/zuc/rte_zuc_pmd.c
> index 17926b471..459881873 100644
> --- a/drivers/crypto/zuc/rte_zuc_pmd.c
> +++ b/drivers/crypto/zuc/rte_zuc_pmd.c
> @@ -470,6 +470,7 @@ cryptodev_zuc_create(const char *name,
> 
>  	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
>  			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
> +			RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA |
>  			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
> 
>  	mb_mgr = alloc_mb_mgr(0);
> diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c
> index 7693eb69c..f30e3cbff 100644
> --- a/lib/librte_cryptodev/rte_cryptodev.c
> +++ b/lib/librte_cryptodev/rte_cryptodev.c
> @@ -500,6 +500,8 @@ rte_cryptodev_get_feature_name(uint64_t flag)
>  		return "ASYM_SESSIONLESS";
>  	case RTE_CRYPTODEV_FF_SYM_SESSIONLESS:
>  		return "SYM_SESSIONLESS";
> +	case RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA:
> +		return "NON_BYTE_ALIGNED_DATA";
>  	default:
>  		return NULL;
>  	}
> diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
> index 3dbb5ceb2..257840ea4 100644
> --- a/lib/librte_cryptodev/rte_cryptodev.h
> +++ b/lib/librte_cryptodev/rte_cryptodev.h
> @@ -456,6 +456,8 @@ rte_cryptodev_asym_get_xform_enum(enum rte_crypto_asym_xform_type
> *xform_enum,
>  /**< Support symmetric cpu-crypto processing */
>  #define RTE_CRYPTODEV_FF_SYM_SESSIONLESS		(1ULL << 22)
>  /**< Support symmetric session-less operations */
> +#define RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA		(1ULL << 23)
> +/**< Support operations on data which is not byte aligned */
> 
> 
>  /**
> --
> 2.17.1


  reply	other threads:[~2020-05-05  9:57 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-04 21:58 [dpdk-dev] [PATCH 0/9] test/crypto: code cleanup Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 1/9] cryptodev: add feature flag for non-byte aligned data Akhil Goyal
2020-05-05  9:57   ` Trahe, Fiona [this message]
2020-05-05 10:12     ` Akhil Goyal
2020-05-05 12:04       ` Trahe, Fiona
2020-05-04 21:58 ` [dpdk-dev] [PATCH 2/9] test/crypto: skip unsupported non-byte aligned cases Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 3/9] test/crypto: skip unsupported SG cases Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 4/9] test/crypto: skip unsupported sessionless cases Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 5/9] test/crypto: skip unsupported session Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 6/9] test/crypto: run PDCP cases if supported Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 7/9] test/crypto: remove dpaaX_sec specific testsuites Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 8/9] test/crypto: remove QAT specific check Akhil Goyal
2020-05-04 21:58 ` [dpdk-dev] [PATCH 9/9] test/crypto: remove unused variable Akhil Goyal
2020-05-05 14:11 ` [dpdk-dev] [PATCH 0/9] test/crypto: code cleanup Dybkowski, AdamX
2020-05-08  8:55 ` Ruifeng Wang
2020-05-09 23:57   ` Akhil Goyal
2020-05-09 23:12 ` [dpdk-dev] [PATCH v2 " Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 1/9] cryptodev: add feature flag for non-byte aligned data Akhil Goyal
2020-05-11  9:29     ` Dybkowski, AdamX
2020-05-11 10:10       ` Akhil Goyal
2020-05-11  9:54     ` De Lara Guarch, Pablo
2020-05-11 10:05       ` Akhil Goyal
2020-05-11 14:40         ` De Lara Guarch, Pablo
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 2/9] test/crypto: skip unsupported non-byte aligned cases Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 3/9] test/crypto: skip unsupported SG cases Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 4/9] test/crypto: skip unsupported sessionless cases Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 5/9] test/crypto: skip unsupported session Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 6/9] test/crypto: run PDCP cases if supported Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 7/9] test/crypto: remove dpaaX_sec specific testsuites Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 8/9] test/crypto: remove QAT specific check Akhil Goyal
2020-05-09 23:12   ` [dpdk-dev] [PATCH v2 9/9] test/crypto: remove unused variable Akhil Goyal
2020-05-11  8:39   ` [dpdk-dev] [EXT] [PATCH v2 0/9] test/crypto: code cleanup Anoob Joseph

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