doc: add guide to use virtio-user as exceptional path

[dpdk.git] / drivers / crypto / null / null_crypto_pmd_ops.c

diff --git a/drivers/crypto/null/null_crypto_pmd_ops.c b/drivers/crypto/null/null_crypto_pmd_ops.c
index 6bf955e..26ff631 100644 (file)
--- a/drivers/crypto/null/null_crypto_pmd_ops.c
+++ b/drivers/crypto/null/null_crypto_pmd_ops.c
@@ -38,6 +38,51 @@
 
 #include "null_crypto_pmd_private.h"
 
+static const struct rte_cryptodev_capabilities null_crypto_pmd_capabilities[] = {
+       {       /* NULL (AUTH) */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+                       {.auth = {
+                               .algo = RTE_CRYPTO_AUTH_NULL,
+                               .block_size = 1,
+                               .key_size = {
+                                       .min = 0,
+                                       .max = 0,
+                                       .increment = 0
+                               },
+                               .digest_size = {
+                                       .min = 0,
+                                       .max = 0,
+                                       .increment = 0
+                               },
+                               .aad_size = { 0 }
+                       }, },
+               }, },
+       },
+       {       /* NULL (CIPHER) */
+               .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+               {.sym = {
+                       .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+                       {.cipher = {
+                               .algo = RTE_CRYPTO_CIPHER_NULL,
+                               .block_size = 1,
+                               .key_size = {
+                                       .min = 0,
+                                       .max = 0,
+                                       .increment = 0
+                               },
+                               .iv_size = {
+                                       .min = 0,
+                                       .max = 0,
+                                       .increment = 0
+                               }
+                       }, },
+               }, }
+       },
+       RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
+};
+
 /** Configure device */
 static int
 null_crypto_pmd_config(__rte_unused struct rte_cryptodev *dev)
@@ -108,6 +153,8 @@ null_crypto_pmd_info_get(struct rte_cryptodev *dev,
                dev_info->dev_type = dev->dev_type;
                dev_info->max_nb_queue_pairs = internals->max_nb_qpairs;
                dev_info->sym.max_nb_sessions = internals->max_nb_sessions;
+               dev_info->feature_flags = dev->feature_flags;
+               dev_info->capabilities = null_crypto_pmd_capabilities;
        }
 }