[v3,13/16] cryptodev: replace mbuf scatter gather flag
diff mbox series

Message ID 20180628005304.26544-14-pablo.de.lara.guarch@intel.com
State Superseded, archived
Delegated to: Pablo de Lara Guarch
Headers show
Series
  • Cryptodev API changes for 18.08
Related show

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Pablo de Lara June 28, 2018, 12:53 a.m. UTC
The current mbuf scatter gatter feature flag is
too ambiguous, as it is not clear if input and/or output
buffers can be scatter gather mbufs or not, plus
if in-place and/or out-of-place is supported.

Therefore, five new flags will replace this flag:
- RTE_CRYPTODEV_FF_IN_PLACE_SGL
- RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT
- RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT
- RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT
- RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
---
 doc/guides/rel_notes/deprecation.rst        |  2 --
 doc/guides/rel_notes/release_18_08.rst      |  8 +++++
 drivers/crypto/aesni_gcm/aesni_gcm_pmd.c    |  2 +-
 drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c |  6 +++-
 drivers/crypto/dpaa_sec/dpaa_sec.c          |  6 +++-
 drivers/crypto/null/null_crypto_pmd.c       |  2 +-
 drivers/crypto/openssl/rte_openssl_pmd.c    |  2 +-
 drivers/crypto/qat/qat_sym_pmd.c            |  6 +++-
 lib/librte_cryptodev/rte_cryptodev.c        | 12 ++++++--
 lib/librte_cryptodev/rte_cryptodev.h        | 46 +++++++++++++++++++----------
 test/test/test_cryptodev.c                  | 31 +++++++++++++------
 test/test/test_cryptodev_blockcipher.c      | 21 ++++++++++---
 12 files changed, 106 insertions(+), 38 deletions(-)

Comments

Akhil Goyal July 4, 2018, 12:57 p.m. UTC | #1
Hi Pablo,

On 6/28/2018 6:23 AM, Pablo de Lara wrote:

> The current mbuf scatter gatter feature flag is
> too ambiguous, as it is not clear if input and/or output
> buffers can be scatter gather mbufs or not, plus
> if in-place and/or out-of-place is supported.
>
> Therefore, five new flags will replace this flag:
> - RTE_CRYPTODEV_FF_IN_PLACE_SGL
> - RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT
> - RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT
> - RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT
> - RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT

It is better to have OOP instead of OUT_OF_PLACE and IP for INPLACE?

I guess RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT is supported in most
of the drivers which support OOP,  I can see some of them are missing.

>
> Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> ---
>   doc/guides/rel_notes/deprecation.rst        |  2 --
>   doc/guides/rel_notes/release_18_08.rst      |  8 +++++
>   drivers/crypto/aesni_gcm/aesni_gcm_pmd.c    |  2 +-
>   drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c |  6 +++-
>   drivers/crypto/dpaa_sec/dpaa_sec.c          |  6 +++-
>   drivers/crypto/null/null_crypto_pmd.c       |  2 +-
>   drivers/crypto/openssl/rte_openssl_pmd.c    |  2 +-
>   drivers/crypto/qat/qat_sym_pmd.c            |  6 +++-
>   lib/librte_cryptodev/rte_cryptodev.c        | 12 ++++++--
>   lib/librte_cryptodev/rte_cryptodev.h        | 46 +++++++++++++++++++----------
>   test/test/test_cryptodev.c                  | 31 +++++++++++++------
>   test/test/test_cryptodev_blockcipher.c      | 21 ++++++++++---
>   12 files changed, 106 insertions(+), 38 deletions(-)
>
> diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
> index 9a73b1d8e..62d635b74 100644
> --- a/doc/guides/rel_notes/deprecation.rst
> +++ b/doc/guides/rel_notes/deprecation.rst
> @@ -105,5 +105,3 @@ Deprecation Notices
>       ``rte_cryptodev_queue_pair_dettach_sym_session()`` will be deprecated from
>       18.05 and removed in 18.08, as there are no drivers doing anything useful
>       with them.
> -  - Some feature flags such as ``RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER`` are ambiguous,
> -    so some will be replaced by more explicit flags.
> diff --git a/doc/guides/rel_notes/release_18_08.rst b/doc/guides/rel_notes/release_18_08.rst
> index e482d3d5f..2a136d88c 100644
> --- a/doc/guides/rel_notes/release_18_08.rst
> +++ b/doc/guides/rel_notes/release_18_08.rst
> @@ -78,6 +78,14 @@ API Changes
>     - ``rte_cryptodev_get_private_session_size`` is replaced with
>       ``rte_cryptodev_sym_get_private_session_size``
>   
> +* cryptodev: Feature flag ``RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER`` is
> +  replaced with the following more explicit flags:
> +  - ``RTE_CRYPTODEV_FF_IN_PLACE_SGL``
> +  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT``
> +  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT``
> +  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT``
> +  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT``
> +
>   
>   ABI Changes
>   -----------
> diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
> index cd5b1952b..03917f220 100644
> --- a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
> +++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
> @@ -492,7 +492,7 @@ aesni_gcm_create(const char *name,
>   	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
>   			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
>   			RTE_CRYPTODEV_FF_CPU_AESNI |
> -			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT;

RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT ??

>   
>   	switch (vector_mode) {
>   	case RTE_AESNI_GCM_SSE:
> diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
> index 1b1c30d85..4daee5f59 100644
> --- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
> +++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
> @@ -2762,7 +2762,11 @@ dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
>   			RTE_CRYPTODEV_FF_HW_ACCELERATED |
>   			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
>   			RTE_CRYPTODEV_FF_SECURITY |
> -			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
> +			RTE_CRYPTODEV_FF_IN_PLACE_SGL |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT;
>   
>   	internals = cryptodev->data->dev_private;
>   
> diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c
> index b96552c57..8ad25f2be 100644
> --- a/drivers/crypto/dpaa_sec/dpaa_sec.c
> +++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
> @@ -2271,7 +2271,11 @@ dpaa_sec_dev_init(struct rte_cryptodev *cryptodev)
>   			RTE_CRYPTODEV_FF_HW_ACCELERATED |
>   			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
>   			RTE_CRYPTODEV_FF_SECURITY |
> -			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
> +			RTE_CRYPTODEV_FF_IN_PLACE_SGL |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT |
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT;
>   
>   	internals = cryptodev->data->dev_private;
>   	internals->max_nb_queue_pairs = RTE_DPAA_MAX_NB_SEC_QPS;
> diff --git a/drivers/crypto/null/null_crypto_pmd.c b/drivers/crypto/null/null_crypto_pmd.c
> index 478ac0b62..224ba7233 100644
> --- a/drivers/crypto/null/null_crypto_pmd.c
> +++ b/drivers/crypto/null/null_crypto_pmd.c
> @@ -177,7 +177,7 @@ cryptodev_null_create(const char *name,
>   
>   	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
>   			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
> -			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
> +			RTE_CRYPTODEV_FF_IN_PLACE_SGL;
>   
>   	internals = dev->data->dev_private;
>   
> diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c
> index 972e2adfe..94b6e2de9 100644
> --- a/drivers/crypto/openssl/rte_openssl_pmd.c
> +++ b/drivers/crypto/openssl/rte_openssl_pmd.c
> @@ -1660,7 +1660,7 @@ cryptodev_openssl_create(const char *name,
>   	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
>   			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
>   			RTE_CRYPTODEV_FF_CPU_AESNI |
> -			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
> +			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT;

RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT is supported here.
Pablo de Lara July 4, 2018, 3:53 p.m. UTC | #2
Hi Akhil,

> -----Original Message-----
> From: Akhil Goyal [mailto:akhil.goyal@nxp.com]
> Sent: Wednesday, July 4, 2018 1:57 PM
> To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>; shally.verma@caviumnetworks.com;
> ravi1.kumar@amd.com; jerin.jacob@caviumnetworks.com; Zhang, Roy Fan
> <roy.fan.zhang@intel.com>; Trahe, Fiona <fiona.trahe@intel.com>;
> tdu@semihalf.com; jianjay.zhou@huawei.com
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v3 13/16] cryptodev: replace mbuf scatter
> gather flag
> 
> Hi Pablo,
> 
> On 6/28/2018 6:23 AM, Pablo de Lara wrote:
> 
> > The current mbuf scatter gatter feature flag is too ambiguous, as it
> > is not clear if input and/or output buffers can be scatter gather
> > mbufs or not, plus if in-place and/or out-of-place is supported.
> >
> > Therefore, five new flags will replace this flag:
> > - RTE_CRYPTODEV_FF_IN_PLACE_SGL
> > - RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT
> > - RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT
> > - RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT
> > - RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT
> 
> It is better to have OOP instead of OUT_OF_PLACE and IP for INPLACE?
> 
> I guess RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT is supported in
> most of the drivers which support OOP,  I can see some of them are missing.

Thanks for the comments. I will replace OUT_OF_PLACE with OOP,
but I would prefer leaving IN_PLACE, instead of IP, as IP would be confusing
(Internet Protocol comes to mind immediately).

Thanks,
Pablo

Patch
diff mbox series

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 9a73b1d8e..62d635b74 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -105,5 +105,3 @@  Deprecation Notices
     ``rte_cryptodev_queue_pair_dettach_sym_session()`` will be deprecated from
     18.05 and removed in 18.08, as there are no drivers doing anything useful
     with them.
-  - Some feature flags such as ``RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER`` are ambiguous,
-    so some will be replaced by more explicit flags.
diff --git a/doc/guides/rel_notes/release_18_08.rst b/doc/guides/rel_notes/release_18_08.rst
index e482d3d5f..2a136d88c 100644
--- a/doc/guides/rel_notes/release_18_08.rst
+++ b/doc/guides/rel_notes/release_18_08.rst
@@ -78,6 +78,14 @@  API Changes
   - ``rte_cryptodev_get_private_session_size`` is replaced with
     ``rte_cryptodev_sym_get_private_session_size``
 
+* cryptodev: Feature flag ``RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER`` is
+  replaced with the following more explicit flags:
+  - ``RTE_CRYPTODEV_FF_IN_PLACE_SGL``
+  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT``
+  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT``
+  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT``
+  - ``RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT``
+
 
 ABI Changes
 -----------
diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
index cd5b1952b..03917f220 100644
--- a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
+++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
@@ -492,7 +492,7 @@  aesni_gcm_create(const char *name,
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
 			RTE_CRYPTODEV_FF_CPU_AESNI |
-			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT;
 
 	switch (vector_mode) {
 	case RTE_AESNI_GCM_SSE:
diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index 1b1c30d85..4daee5f59 100644
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -2762,7 +2762,11 @@  dpaa2_sec_dev_init(struct rte_cryptodev *cryptodev)
 			RTE_CRYPTODEV_FF_HW_ACCELERATED |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
 			RTE_CRYPTODEV_FF_SECURITY |
-			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+			RTE_CRYPTODEV_FF_IN_PLACE_SGL |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT;
 
 	internals = cryptodev->data->dev_private;
 
diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c
index b96552c57..8ad25f2be 100644
--- a/drivers/crypto/dpaa_sec/dpaa_sec.c
+++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
@@ -2271,7 +2271,11 @@  dpaa_sec_dev_init(struct rte_cryptodev *cryptodev)
 			RTE_CRYPTODEV_FF_HW_ACCELERATED |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
 			RTE_CRYPTODEV_FF_SECURITY |
-			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+			RTE_CRYPTODEV_FF_IN_PLACE_SGL |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT;
 
 	internals = cryptodev->data->dev_private;
 	internals->max_nb_queue_pairs = RTE_DPAA_MAX_NB_SEC_QPS;
diff --git a/drivers/crypto/null/null_crypto_pmd.c b/drivers/crypto/null/null_crypto_pmd.c
index 478ac0b62..224ba7233 100644
--- a/drivers/crypto/null/null_crypto_pmd.c
+++ b/drivers/crypto/null/null_crypto_pmd.c
@@ -177,7 +177,7 @@  cryptodev_null_create(const char *name,
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
-			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+			RTE_CRYPTODEV_FF_IN_PLACE_SGL;
 
 	internals = dev->data->dev_private;
 
diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c
index 972e2adfe..94b6e2de9 100644
--- a/drivers/crypto/openssl/rte_openssl_pmd.c
+++ b/drivers/crypto/openssl/rte_openssl_pmd.c
@@ -1660,7 +1660,7 @@  cryptodev_openssl_create(const char *name,
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
 			RTE_CRYPTODEV_FF_CPU_AESNI |
-			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT;
 
 	/* Set vector instructions mode supported */
 	internals = dev->data->dev_private;
diff --git a/drivers/crypto/qat/qat_sym_pmd.c b/drivers/crypto/qat/qat_sym_pmd.c
index ee8633b85..629904e2f 100644
--- a/drivers/crypto/qat/qat_sym_pmd.c
+++ b/drivers/crypto/qat/qat_sym_pmd.c
@@ -274,7 +274,11 @@  qat_sym_dev_create(struct qat_pci_device *qat_pci_dev)
 	cryptodev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_HW_ACCELERATED |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
-			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+			RTE_CRYPTODEV_FF_IN_PLACE_SGL |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT |
+			RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT;
 
 	internals = cryptodev->data->dev_private;
 	internals->qat_dev = qat_pci_dev;
diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c
index 381330f3d..15110661b 100644
--- a/lib/librte_cryptodev/rte_cryptodev.c
+++ b/lib/librte_cryptodev/rte_cryptodev.c
@@ -361,8 +361,16 @@  rte_cryptodev_get_feature_name(uint64_t flag)
 		return "CPU_AESNI";
 	case RTE_CRYPTODEV_FF_HW_ACCELERATED:
 		return "HW_ACCELERATED";
-	case RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER:
-		return "MBUF_SCATTER_GATHER";
+	case RTE_CRYPTODEV_FF_IN_PLACE_SGL:
+		return "IN_PLACE_SGL";
+	case RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT:
+		return "OUT_OF_PLACE_SGL_IN_SGL_OUT";
+	case RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT:
+		return "OUT_OF_PLACE_SGL_IN_FB_OUT";
+	case RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT:
+		return "OUT_OF_PLACE_FB_IN_SGL_OUT";
+	case RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT:
+		return "OUT_OF_PLACE_FB_IN_FB_OUT";
 	case RTE_CRYPTODEV_FF_CPU_NEON:
 		return "CPU_NEON";
 	case RTE_CRYPTODEV_FF_CPU_ARM_CE:
diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
index fc491a83b..6dc7107bb 100644
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -300,31 +300,47 @@  rte_cryptodev_get_aead_algo_enum(enum rte_crypto_aead_algorithm *algo_enum,
  *
  * Keep these flags synchronised with rte_cryptodev_get_feature_name()
  */
-#define	RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO	(1ULL << 0)
+#define	RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO		(1ULL << 0)
 /**< Symmetric crypto operations are supported */
-#define	RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO	(1ULL << 1)
+#define	RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO		(1ULL << 1)
 /**< Asymmetric crypto operations are supported */
-#define	RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING	(1ULL << 2)
+#define	RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING		(1ULL << 2)
 /**< Chaining symmetric crypto operations are supported */
-#define	RTE_CRYPTODEV_FF_CPU_SSE		(1ULL << 3)
+#define	RTE_CRYPTODEV_FF_CPU_SSE			(1ULL << 3)
 /**< Utilises CPU SIMD SSE instructions */
-#define	RTE_CRYPTODEV_FF_CPU_AVX		(1ULL << 4)
+#define	RTE_CRYPTODEV_FF_CPU_AVX			(1ULL << 4)
 /**< Utilises CPU SIMD AVX instructions */
-#define	RTE_CRYPTODEV_FF_CPU_AVX2		(1ULL << 5)
+#define	RTE_CRYPTODEV_FF_CPU_AVX2			(1ULL << 5)
 /**< Utilises CPU SIMD AVX2 instructions */
-#define	RTE_CRYPTODEV_FF_CPU_AESNI		(1ULL << 6)
+#define	RTE_CRYPTODEV_FF_CPU_AESNI			(1ULL << 6)
 /**< Utilises CPU AES-NI instructions */
-#define	RTE_CRYPTODEV_FF_HW_ACCELERATED		(1ULL << 7)
-/**< Operations are off-loaded to an external hardware accelerator */
-#define	RTE_CRYPTODEV_FF_CPU_AVX512		(1ULL << 8)
+#define	RTE_CRYPTODEV_FF_HW_ACCELERATED			(1ULL << 7)
+/**< Operations are off-loaded to an
+ * external hardware accelerator
+ */
+#define	RTE_CRYPTODEV_FF_CPU_AVX512			(1ULL << 8)
 /**< Utilises CPU SIMD AVX512 instructions */
-#define	RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER	(1ULL << 9)
-/**< Scatter-gather mbufs are supported */
-#define	RTE_CRYPTODEV_FF_CPU_NEON		(1ULL << 10)
+#define	RTE_CRYPTODEV_FF_IN_PLACE_SGL			(1ULL << 9)
+/**< In-place Scatter-gather (SGL) mbufs are supported */
+#define RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT	(1ULL << 10)
+/**< Out-of-place Scatter-gather (SGL) mbufs are
+ * supported in input and output
+ */
+#define RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT	(1ULL << 11)
+/**< Out-of-place Scatter-gather (SGL) mbufs are supported
+ * in input, combined with flat buffers (FB) in output
+ */
+#define RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_SGL_OUT	(1ULL << 12)
+/**< Out-of-place Scatter-gather (SGL) mbufs are supported
+ * in output, combined with flat buffers (FB) in input
+ */
+#define RTE_CRYPTODEV_FF_OUT_OF_PLACE_FB_IN_FB_OUT	(1ULL << 13)
+/**< Out-of-place flat buffers (FB) are supported in input and output */
+#define	RTE_CRYPTODEV_FF_CPU_NEON			(1ULL << 14)
 /**< Utilises CPU NEON instructions */
-#define	RTE_CRYPTODEV_FF_CPU_ARM_CE		(1ULL << 11)
+#define	RTE_CRYPTODEV_FF_CPU_ARM_CE			(1ULL << 15)
 /**< Utilises ARM CPU Cryptographic Extensions */
-#define	RTE_CRYPTODEV_FF_SECURITY		(1ULL << 12)
+#define	RTE_CRYPTODEV_FF_SECURITY			(1ULL << 16)
 /**< Support Security Protocol Processing */
 
 
diff --git a/test/test/test_cryptodev.c b/test/test/test_cryptodev.c
index 73aadaced..84fcf0651 100644
--- a/test/test/test_cryptodev.c
+++ b/test/test/test_cryptodev.c
@@ -3160,8 +3160,11 @@  test_kasumi_encryption_sgl(const struct kasumi_test_data *tdata)
 	struct rte_cryptodev_info dev_info;
 
 	rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
-	if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
-		printf("Device doesn't support scatter-gather. "
+
+	uint64_t feat_flags = dev_info.feature_flags;
+
+	if (!(feat_flags & RTE_CRYPTODEV_FF_IN_PLACE_SGL)) {
+		printf("Device doesn't support in-place scatter-gather. "
 				"Test Skipped.\n");
 		return 0;
 	}
@@ -3308,8 +3311,11 @@  test_kasumi_encryption_oop_sgl(const struct kasumi_test_data *tdata)
 	struct rte_cryptodev_info dev_info;
 
 	rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
-	if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
-		printf("Device doesn't support scatter-gather. "
+
+	uint64_t feat_flags = dev_info.feature_flags;
+	if (!(feat_flags & RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT)) {
+		printf("Device doesn't support out-of-place scatter-gather "
+				"in both input and output mbufs. "
 				"Test Skipped.\n");
 		return 0;
 	}
@@ -3659,8 +3665,12 @@  test_snow3g_encryption_oop_sgl(const struct snow3g_test_data *tdata)
 	struct rte_cryptodev_info dev_info;
 
 	rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
-	if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
-		printf("Device doesn't support scatter-gather. "
+
+	uint64_t feat_flags = dev_info.feature_flags;
+
+	if (!(feat_flags & RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_SGL_OUT)) {
+		printf("Device doesn't support out-of-place scatter-gather "
+				"in both input and output mbufs. "
 				"Test Skipped.\n");
 		return 0;
 	}
@@ -4493,10 +4503,13 @@  test_zuc_encryption_sgl(const struct wireless_test_data *tdata)
 		return -ENOTSUP;
 
 	rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
-	if (!(dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
-		printf("Device doesn't support scatter-gather. "
+
+	uint64_t feat_flags = dev_info.feature_flags;
+
+	if (!(feat_flags & RTE_CRYPTODEV_FF_IN_PLACE_SGL)) {
+		printf("Device doesn't support in-place scatter-gather. "
 				"Test Skipped.\n");
-		return -ENOTSUP;
+		return 0;
 	}
 
 	plaintext_len = ceil_byte_length(tdata->plaintext.len);
diff --git a/test/test/test_cryptodev_blockcipher.c b/test/test/test_cryptodev_blockcipher.c
index 256a7daa2..7a11b3af8 100644
--- a/test/test/test_cryptodev_blockcipher.c
+++ b/test/test/test_cryptodev_blockcipher.c
@@ -77,12 +77,25 @@  test_blockcipher_one_case(const struct blockcipher_test_case *t,
 
 	if (t->feature_mask & BLOCKCIPHER_TEST_FEATURE_SG) {
 		rte_cryptodev_info_get(dev_id, &dev_info);
-		if (!(dev_info.feature_flags &
-				RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER)) {
-			printf("Device doesn't support scatter-gather. "
+		uint64_t feat_flags = dev_info.feature_flags;
+		uint64_t oop_flag = RTE_CRYPTODEV_FF_OUT_OF_PLACE_SGL_IN_FB_OUT;
+
+		if (t->feature_mask && BLOCKCIPHER_TEST_FEATURE_OOP) {
+			if (!(feat_flags & oop_flag)) {
+				printf("Device doesn't support out-of-place "
+					"scatter-gather in input mbuf. "
+					"Test Skipped.\n");
+				return 0;
+			}
+		} else {
+			if (!(feat_flags & RTE_CRYPTODEV_FF_IN_PLACE_SGL)) {
+				printf("Device doesn't support in-place "
+					"scatter-gather mbufs. "
 					"Test Skipped.\n");
-			return 0;
+				return 0;
+			}
 		}
+
 		nb_segs = 3;
 	}