[dpdk-dev] [PATCH v2 1/4] cryptodev: add sessionless support feature flag

Pablo de Lara pablo.de.lara.guarch at intel.com
Thu Apr 16 11:25:29 CEST 2020


Add feature flag for symmetric sessionless support,
so it can be checked by applications.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski at intel.com>

---
 doc/guides/cryptodevs/features/aesni_gcm.ini | 1 +
 doc/guides/cryptodevs/features/aesni_mb.ini  | 1 +
 doc/guides/cryptodevs/features/armv8.ini     | 1 +
 doc/guides/cryptodevs/features/caam_jr.ini   | 2 +-
 doc/guides/cryptodevs/features/ccp.ini       | 3 ++-
 doc/guides/cryptodevs/features/default.ini   | 1 +
 doc/guides/cryptodevs/features/kasumi.ini    | 3 ++-
 doc/guides/cryptodevs/features/octeontx.ini  | 1 +
 doc/guides/cryptodevs/features/octeontx2.ini | 1 +
 doc/guides/cryptodevs/features/openssl.ini   | 1 +
 doc/guides/cryptodevs/features/snow3g.ini    | 3 ++-
 doc/guides/cryptodevs/features/zuc.ini       | 1 +
 drivers/crypto/aesni_gcm/aesni_gcm_pmd.c     | 3 ++-
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c   | 3 ++-
 drivers/crypto/armv8/rte_armv8_pmd.c         | 3 ++-
 drivers/crypto/ccp/rte_ccp_pmd.c             | 3 ++-
 drivers/crypto/kasumi/rte_kasumi_pmd.c       | 3 ++-
 drivers/crypto/null/null_crypto_pmd.c        | 3 ++-
 drivers/crypto/octeontx/otx_cryptodev_ops.c  | 3 ++-
 drivers/crypto/octeontx2/otx2_cryptodev.c    | 3 ++-
 drivers/crypto/openssl/rte_openssl_pmd.c     | 3 ++-
 drivers/crypto/snow3g/rte_snow3g_pmd.c       | 3 ++-
 drivers/crypto/zuc/rte_zuc_pmd.c             | 3 ++-
 lib/librte_cryptodev/rte_cryptodev.c         | 2 ++
 lib/librte_cryptodev/rte_cryptodev.h         | 2 ++
 25 files changed, 41 insertions(+), 15 deletions(-)

diff --git a/doc/guides/cryptodevs/features/aesni_gcm.ini b/doc/guides/cryptodevs/features/aesni_gcm.ini
index 949d6a088..c59229866 100644
--- a/doc/guides/cryptodevs/features/aesni_gcm.ini
+++ b/doc/guides/cryptodevs/features/aesni_gcm.ini
@@ -15,6 +15,7 @@ In Place SGL           = Y
 OOP SGL In LB  Out     = Y
 OOP LB  In LB  Out     = Y
 CPU crypto             = Y
+Symmetric sessionless  = Y
 ;
 ; Supported crypto algorithms of the 'aesni_gcm' crypto driver.
 ;
diff --git a/doc/guides/cryptodevs/features/aesni_mb.ini b/doc/guides/cryptodevs/features/aesni_mb.ini
index ee6a07460..6be00bc61 100644
--- a/doc/guides/cryptodevs/features/aesni_mb.ini
+++ b/doc/guides/cryptodevs/features/aesni_mb.ini
@@ -12,6 +12,7 @@ CPU AVX2               = Y
 CPU AVX512             = Y
 CPU AESNI              = Y
 OOP LB  In LB  Out     = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of the 'aesni_mb' crypto driver.
diff --git a/doc/guides/cryptodevs/features/armv8.ini b/doc/guides/cryptodevs/features/armv8.ini
index e588f9021..beb40c057 100644
--- a/doc/guides/cryptodevs/features/armv8.ini
+++ b/doc/guides/cryptodevs/features/armv8.ini
@@ -8,6 +8,7 @@ Symmetric crypto       = Y
 Sym operation chaining = Y
 CPU NEON               = Y
 CPU ARM CE             = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of the 'armv8' crypto driver.
diff --git a/doc/guides/cryptodevs/features/caam_jr.ini b/doc/guides/cryptodevs/features/caam_jr.ini
index c64bd35da..8d55cdb6c 100644
--- a/doc/guides/cryptodevs/features/caam_jr.ini
+++ b/doc/guides/cryptodevs/features/caam_jr.ini
@@ -48,4 +48,4 @@ AES GCM (256) = Y
 ;
 ; Supported Asymmetric algorithms of the 'dpaa2_sec' crypto driver.
 ;
-[Asymmetric]
\ No newline at end of file
+[Asymmetric]
diff --git a/doc/guides/cryptodevs/features/ccp.ini b/doc/guides/cryptodevs/features/ccp.ini
index 2970076b8..866d4c52e 100644
--- a/doc/guides/cryptodevs/features/ccp.ini
+++ b/doc/guides/cryptodevs/features/ccp.ini
@@ -7,6 +7,7 @@
 Symmetric crypto       = Y
 Sym operation chaining = Y
 HW Accelerated         = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of the 'ccp' crypto driver.
@@ -61,4 +62,4 @@ AES GCM (256) = Y
 ;
 ; Supported Asymmetric algorithms of the 'ccp' crypto driver.
 ;
-[Asymmetric]
\ No newline at end of file
+[Asymmetric]
diff --git a/doc/guides/cryptodevs/features/default.ini b/doc/guides/cryptodevs/features/default.ini
index db427af28..118479db5 100644
--- a/doc/guides/cryptodevs/features/default.ini
+++ b/doc/guides/cryptodevs/features/default.ini
@@ -28,6 +28,7 @@ RSA PRIV OP KEY QT     =
 Digest encrypted       =
 Asymmetric sessionless =
 CPU crypto             =
+Symmetric sessionless  =
 
 ;
 ; 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 f3d061009..99ded0401 100644
--- a/doc/guides/cryptodevs/features/kasumi.ini
+++ b/doc/guides/cryptodevs/features/kasumi.ini
@@ -6,6 +6,7 @@
 [Features]
 Symmetric crypto       = Y
 Sym operation chaining = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of the 'kasumi' crypto driver.
@@ -26,4 +27,4 @@ KASUMI F9 = Y
 ;
 ; Supported Asymmetric algorithms of the 'kasumi' crypto driver.
 ;
-[Asymmetric]
\ No newline at end of file
+[Asymmetric]
diff --git a/doc/guides/cryptodevs/features/octeontx.ini b/doc/guides/cryptodevs/features/octeontx.ini
index f0ed3ed78..4ce4ff169 100644
--- a/doc/guides/cryptodevs/features/octeontx.ini
+++ b/doc/guides/cryptodevs/features/octeontx.ini
@@ -12,6 +12,7 @@ In Place SGL           = Y
 OOP SGL In LB  Out     = Y
 OOP SGL In SGL Out     = Y
 RSA PRIV OP KEY QT     = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of 'octeontx' crypto driver.
diff --git a/doc/guides/cryptodevs/features/octeontx2.ini b/doc/guides/cryptodevs/features/octeontx2.ini
index 469345886..e9ce26cfe 100644
--- a/doc/guides/cryptodevs/features/octeontx2.ini
+++ b/doc/guides/cryptodevs/features/octeontx2.ini
@@ -12,6 +12,7 @@ In Place SGL           = Y
 OOP SGL In LB  Out     = Y
 OOP SGL In SGL Out     = Y
 RSA PRIV OP KEY QT     = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of 'octeontx2' crypto driver.
diff --git a/doc/guides/cryptodevs/features/openssl.ini b/doc/guides/cryptodevs/features/openssl.ini
index 30ffb111d..74bb987ec 100644
--- a/doc/guides/cryptodevs/features/openssl.ini
+++ b/doc/guides/cryptodevs/features/openssl.ini
@@ -12,6 +12,7 @@ OOP LB  In LB  Out     = Y
 Asymmetric crypto      = Y
 RSA PRIV OP KEY EXP    = Y
 RSA PRIV OP KEY QT     = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of the 'openssl' crypto driver.
diff --git a/doc/guides/cryptodevs/features/snow3g.ini b/doc/guides/cryptodevs/features/snow3g.ini
index ec2daf6c6..8b971cc1d 100644
--- a/doc/guides/cryptodevs/features/snow3g.ini
+++ b/doc/guides/cryptodevs/features/snow3g.ini
@@ -6,6 +6,7 @@
 [Features]
 Symmetric crypto       = Y
 Sym operation chaining = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of the 'snow3g' crypto driver.
@@ -26,4 +27,4 @@ SNOW3G UIA2 = Y
 ;
 ; Supported Asymmetric algorithms of the 'snow3g' crypto driver.
 ;
-[Asymmetric]
\ No newline at end of file
+[Asymmetric]
diff --git a/doc/guides/cryptodevs/features/zuc.ini b/doc/guides/cryptodevs/features/zuc.ini
index 9b6a4287e..f7bff4291 100644
--- a/doc/guides/cryptodevs/features/zuc.ini
+++ b/doc/guides/cryptodevs/features/zuc.ini
@@ -6,6 +6,7 @@
 [Features]
 Symmetric crypto       = Y
 Sym operation chaining = Y
+Symmetric sessionless  = Y
 
 ;
 ; Supported crypto algorithms of the 'zuc' crypto driver.
diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
index a1caab993..2ca3faff0 100644
--- a/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
+++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd.c
@@ -742,7 +742,8 @@ aesni_gcm_create(const char *name,
 			RTE_CRYPTODEV_FF_IN_PLACE_SGL |
 			RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
 			RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT |
-			RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO;
+			RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	/* Check CPU for support for AES instruction set */
 	if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AES))
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index 33f416745..14b8ba0eb 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -1276,7 +1276,8 @@ cryptodev_aesni_mb_create(const char *name,
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
-			RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT;
+			RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	/* Check CPU for support for AES instruction set */
 	if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AES))
diff --git a/drivers/crypto/armv8/rte_armv8_pmd.c b/drivers/crypto/armv8/rte_armv8_pmd.c
index d2b7ab5e0..8b212772f 100644
--- a/drivers/crypto/armv8/rte_armv8_pmd.c
+++ b/drivers/crypto/armv8/rte_armv8_pmd.c
@@ -792,7 +792,8 @@ cryptodev_armv8_crypto_create(const char *name,
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
 			RTE_CRYPTODEV_FF_CPU_NEON |
-			RTE_CRYPTODEV_FF_CPU_ARM_CE;
+			RTE_CRYPTODEV_FF_CPU_ARM_CE |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	internals = dev->data->dev_private;
 
diff --git a/drivers/crypto/ccp/rte_ccp_pmd.c b/drivers/crypto/ccp/rte_ccp_pmd.c
index f6ea00844..000b2f4fe 100644
--- a/drivers/crypto/ccp/rte_ccp_pmd.c
+++ b/drivers/crypto/ccp/rte_ccp_pmd.c
@@ -352,7 +352,8 @@ cryptodev_ccp_create(const char *name,
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_HW_ACCELERATED |
-			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;
+			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	internals = dev->data->dev_private;
 
diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd.c b/drivers/crypto/kasumi/rte_kasumi_pmd.c
index baad5b4e7..8d2b44267 100644
--- a/drivers/crypto/kasumi/rte_kasumi_pmd.c
+++ b/drivers/crypto/kasumi/rte_kasumi_pmd.c
@@ -549,7 +549,8 @@ cryptodev_kasumi_create(const char *name,
 	dev->enqueue_burst = kasumi_pmd_enqueue_burst;
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
-			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;
+			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	mgr = alloc_mb_mgr(0);
 	if (mgr == NULL)
diff --git a/drivers/crypto/null/null_crypto_pmd.c b/drivers/crypto/null/null_crypto_pmd.c
index f11636c5f..7b0b9d42b 100644
--- a/drivers/crypto/null/null_crypto_pmd.c
+++ b/drivers/crypto/null/null_crypto_pmd.c
@@ -178,7 +178,8 @@ cryptodev_null_create(const char *name,
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
-			RTE_CRYPTODEV_FF_IN_PLACE_SGL;
+			RTE_CRYPTODEV_FF_IN_PLACE_SGL |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	internals = dev->data->dev_private;
 
diff --git a/drivers/crypto/octeontx/otx_cryptodev_ops.c b/drivers/crypto/octeontx/otx_cryptodev_ops.c
index 51520e753..c2fb5d608 100644
--- a/drivers/crypto/octeontx/otx_cryptodev_ops.c
+++ b/drivers/crypto/octeontx/otx_cryptodev_ops.c
@@ -967,7 +967,8 @@ otx_cpt_dev_create(struct rte_cryptodev *c_dev)
 				RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
 				RTE_CRYPTODEV_FF_IN_PLACE_SGL |
 				RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
-				RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT;
+				RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT |
+				RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 		break;
 	default:
 		/* Feature not supported. Abort */
diff --git a/drivers/crypto/octeontx2/otx2_cryptodev.c b/drivers/crypto/octeontx2/otx2_cryptodev.c
index 417eda6de..7cda077e1 100644
--- a/drivers/crypto/octeontx2/otx2_cryptodev.c
+++ b/drivers/crypto/octeontx2/otx2_cryptodev.c
@@ -103,7 +103,8 @@ otx2_cpt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 			     RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
 			     RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT |
 			     RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO |
-			     RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT;
+			     RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT |
+			     RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	return 0;
 
diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c
index c295dd2ef..4ce0d6055 100644
--- a/drivers/crypto/openssl/rte_openssl_pmd.c
+++ b/drivers/crypto/openssl/rte_openssl_pmd.c
@@ -2206,7 +2206,8 @@ cryptodev_openssl_create(const char *name,
 			RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT |
 			RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP |
-			RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT;
+			RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	internals = dev->data->dev_private;
 
diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd.c b/drivers/crypto/snow3g/rte_snow3g_pmd.c
index d72112b5f..787efa8a6 100644
--- a/drivers/crypto/snow3g/rte_snow3g_pmd.c
+++ b/drivers/crypto/snow3g/rte_snow3g_pmd.c
@@ -561,7 +561,8 @@ cryptodev_snow3g_create(const char *name,
 	dev->enqueue_burst = snow3g_pmd_enqueue_burst;
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
-			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;
+			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	mgr = alloc_mb_mgr(0);
 	if (mgr == NULL)
diff --git a/drivers/crypto/zuc/rte_zuc_pmd.c b/drivers/crypto/zuc/rte_zuc_pmd.c
index 9e06ab7c9..160bd93fc 100644
--- a/drivers/crypto/zuc/rte_zuc_pmd.c
+++ b/drivers/crypto/zuc/rte_zuc_pmd.c
@@ -468,7 +468,8 @@ cryptodev_zuc_create(const char *name,
 	}
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
-			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;
+			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
 
 	mb_mgr = alloc_mb_mgr(0);
 	if (mb_mgr == NULL)
diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c
index f2ade83d3..2849b2e7d 100644
--- a/lib/librte_cryptodev/rte_cryptodev.c
+++ b/lib/librte_cryptodev/rte_cryptodev.c
@@ -497,6 +497,8 @@ rte_cryptodev_get_feature_name(uint64_t flag)
 		return "SYM_CPU_CRYPTO";
 	case RTE_CRYPTODEV_FF_ASYM_SESSIONLESS:
 		return "ASYM_SESSIONLESS";
+	case RTE_CRYPTODEV_FF_SYM_SESSIONLESS:
+		return "SYM_SESSIONLESS";
 	default:
 		return NULL;
 	}
diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
index 437b8a9b3..f4846d2a7 100644
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -452,6 +452,8 @@ rte_cryptodev_asym_get_xform_enum(enum rte_crypto_asym_xform_type *xform_enum,
 /**< Support asymmetric session-less operations */
 #define	RTE_CRYPTODEV_FF_SYM_CPU_CRYPTO			(1ULL << 21)
 /**< Support symmetric cpu-crypto processing */
+#define RTE_CRYPTODEV_FF_SYM_SESSIONLESS		(1ULL << 22)
+/**< Support symmetric session-less operations */
 
 
 /**
-- 
2.25.2



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