net/sfc: fix jumbo frame flag condition for MTU set

[dpdk.git] / lib / librte_cryptodev / rte_crypto_sym.h

diff --git a/lib/librte_cryptodev/rte_crypto_sym.h b/lib/librte_cryptodev/rte_crypto_sym.h
index f29c980..9d572ec 100644 (file)
--- a/lib/librte_cryptodev/rte_crypto_sym.h
+++ b/lib/librte_cryptodev/rte_crypto_sym.h
@@ -51,26 +51,44 @@ struct rte_crypto_sgl {
 };
 
 /**
- * Synchronous operation descriptor.
- * Supposed to be used with CPU crypto API call.
+ * Crypto virtual and IOVA address descriptor, used to describe cryptographic
+ * data buffer without the length information. The length information is
+ * normally predefined during session creation.
+ */
+struct rte_crypto_va_iova_ptr {
+       void *va;
+       rte_iova_t iova;
+};
+
+/**
+ * Raw data operation descriptor.
+ * Supposed to be used with synchronous CPU crypto API call or asynchronous
+ * RAW data path API call.
  */
 struct rte_crypto_sym_vec {
+       /** number of operations to perform */
+       uint32_t num;
        /** array of SGL vectors */
        struct rte_crypto_sgl *sgl;
-       /** array of pointers to IV */
-       void **iv;
-       /** array of pointers to AAD */
-       void **aad;
+       /** array of pointers to cipher IV */
+       struct rte_crypto_va_iova_ptr *iv;
        /** array of pointers to digest */
-       void **digest;
+       struct rte_crypto_va_iova_ptr *digest;
+
+       __extension__
+       union {
+               /** array of pointers to auth IV, used for chain operation */
+               struct rte_crypto_va_iova_ptr *auth_iv;
+               /** array of pointers to AAD, used for AEAD operation */
+               struct rte_crypto_va_iova_ptr *aad;
+       };
+
        /**
         * array of statuses for each operation:
-        *  - 0 on success
-        *  - errno on error
+        * - 0 on success
+        * - errno on error
         */
        int32_t *status;
-       /** number of operations to perform */
-       uint32_t num;
 };
 
 /**
@@ -87,7 +105,13 @@ union rte_crypto_sym_ofs {
        } ofs;
 };
 
-/** Symmetric Cipher Algorithms */
+/** Symmetric Cipher Algorithms
+ *
+ * Note, to avoid ABI breakage across releases
+ * - LIST_END should not be added to this enum
+ * - the order of enums should not be changed
+ * - new algorithms should only be added to the end
+ */
 enum rte_crypto_cipher_algorithm {
        RTE_CRYPTO_CIPHER_NULL = 1,
        /**< NULL cipher algorithm. No mode applies to the NULL algorithm. */
@@ -132,15 +156,12 @@ enum rte_crypto_cipher_algorithm {
         * for m_src and m_dst in the rte_crypto_sym_op must be NULL.
         */
 
-       RTE_CRYPTO_CIPHER_DES_DOCSISBPI,
+       RTE_CRYPTO_CIPHER_DES_DOCSISBPI
        /**< DES algorithm using modes required by
         * DOCSIS Baseline Privacy Plus Spec.
         * Chained mbufs are not supported in this mode, i.e. rte_mbuf.next
         * for m_src and m_dst in the rte_crypto_sym_op must be NULL.
         */
-
-       RTE_CRYPTO_CIPHER_LIST_END
-
 };
 
 /** Cipher algorithm name strings */
@@ -246,7 +267,13 @@ struct rte_crypto_cipher_xform {
        } iv;   /**< Initialisation vector parameters */
 };
 
-/** Symmetric Authentication / Hash Algorithms */
+/** Symmetric Authentication / Hash Algorithms
+ *
+ * Note, to avoid ABI breakage across releases
+ * - LIST_END should not be added to this enum
+ * - the order of enums should not be changed
+ * - new algorithms should only be added to the end
+ */
 enum rte_crypto_auth_algorithm {
        RTE_CRYPTO_AUTH_NULL = 1,
        /**< NULL hash algorithm. */
@@ -312,10 +339,8 @@ enum rte_crypto_auth_algorithm {
        /**< HMAC using 384 bit SHA3 algorithm. */
        RTE_CRYPTO_AUTH_SHA3_512,
        /**< 512 bit SHA3 algorithm. */
-       RTE_CRYPTO_AUTH_SHA3_512_HMAC,
+       RTE_CRYPTO_AUTH_SHA3_512_HMAC
        /**< HMAC using 512 bit SHA3 algorithm. */
-
-       RTE_CRYPTO_AUTH_LIST_END
 };
 
 /** Authentication algorithm name strings */
@@ -406,15 +431,20 @@ struct rte_crypto_auth_xform {
 };
 
 
-/** Symmetric AEAD Algorithms */
+/** Symmetric AEAD Algorithms
+ *
+ * Note, to avoid ABI breakage across releases
+ * - LIST_END should not be added to this enum
+ * - the order of enums should not be changed
+ * - new algorithms should only be added to the end
+ */
 enum rte_crypto_aead_algorithm {
        RTE_CRYPTO_AEAD_AES_CCM = 1,
        /**< AES algorithm in CCM mode. */
        RTE_CRYPTO_AEAD_AES_GCM,
        /**< AES algorithm in GCM mode. */
-       RTE_CRYPTO_AEAD_CHACHA20_POLY1305,
+       RTE_CRYPTO_AEAD_CHACHA20_POLY1305
        /**< Chacha20 cipher with poly1305 authenticator */
-       RTE_CRYPTO_AEAD_LIST_END
 };
 
 /** AEAD algorithm name strings */