crypto/dpaa2_sec: support crypto operation

[dpdk.git] / drivers / crypto / dpaa2_sec / dpaa2_sec_priv.h

diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h
index 6ecfb01..f5c6169 100644 (file)
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h
@@ -34,6 +34,8 @@
 #ifndef _RTE_DPAA2_SEC_PMD_PRIVATE_H_
 #define _RTE_DPAA2_SEC_PMD_PRIVATE_H_
 
+#define MAX_QUEUES             64
+#define MAX_DESC_SIZE          64
 /** private data structure for each DPAA2_SEC device */
 struct dpaa2_sec_dev_private {
        void *mc_portal; /**< MC Portal for configuring this device */
@@ -52,6 +54,147 @@ struct dpaa2_sec_qp {
        struct dpaa2_queue tx_vq;
 };
 
+enum shr_desc_type {
+       DESC_UPDATE,
+       DESC_FINAL,
+       DESC_INITFINAL,
+};
+
+#define DIR_ENC                 1
+#define DIR_DEC                 0
+
+/* SEC Flow Context Descriptor */
+struct sec_flow_context {
+       /* word 0 */
+       uint16_t word0_sdid;            /* 11-0  SDID */
+       uint16_t word0_res;             /* 31-12 reserved */
+
+       /* word 1 */
+       uint8_t word1_sdl;              /* 5-0 SDL */
+                                       /* 7-6 reserved */
+
+       uint8_t word1_bits_15_8;        /* 11-8 CRID */
+                                       /* 14-12 reserved */
+                                       /* 15 CRJD */
+
+       uint8_t word1_bits23_16;        /* 16  EWS */
+                                       /* 17 DAC */
+                                       /* 18,19,20 ? */
+                                       /* 23-21 reserved */
+
+       uint8_t word1_bits31_24;        /* 24 RSC */
+                                       /* 25 RBMT */
+                                       /* 31-26 reserved */
+
+       /* word 2  RFLC[31-0] */
+       uint32_t word2_rflc_31_0;
+
+       /* word 3  RFLC[63-32] */
+       uint32_t word3_rflc_63_32;
+
+       /* word 4 */
+       uint16_t word4_iicid;           /* 15-0  IICID */
+       uint16_t word4_oicid;           /* 31-16 OICID */
+
+       /* word 5 */
+       uint32_t word5_ofqid:24;                /* 23-0 OFQID */
+       uint32_t word5_31_24:8;
+                                       /* 24 OSC */
+                                       /* 25 OBMT */
+                                       /* 29-26 reserved */
+                                       /* 31-30 ICR */
+
+       /* word 6 */
+       uint32_t word6_oflc_31_0;
+
+       /* word 7 */
+       uint32_t word7_oflc_63_32;
+
+       /* Word 8-15 storage profiles */
+       uint16_t dl;                    /**<  DataLength(correction) */
+       uint16_t reserved;              /**< reserved */
+       uint16_t dhr;                   /**< DataHeadRoom(correction) */
+       uint16_t mode_bits;             /**< mode bits */
+       uint16_t bpv0;                  /**< buffer pool0 valid */
+       uint16_t bpid0;                 /**< Bypass Memory Translation */
+       uint16_t bpv1;                  /**< buffer pool1 valid */
+       uint16_t bpid1;                 /**< Bypass Memory Translation */
+       uint64_t word_12_15[2];         /**< word 12-15 are reserved */
+};
+
+struct sec_flc_desc {
+       struct sec_flow_context flc;
+       uint32_t desc[MAX_DESC_SIZE];
+};
+
+struct ctxt_priv {
+       struct sec_flc_desc flc_desc[0];
+};
+
+enum dpaa2_sec_op_type {
+       DPAA2_SEC_NONE,  /*!< No Cipher operations*/
+       DPAA2_SEC_CIPHER,/*!< CIPHER operations */
+       DPAA2_SEC_AUTH,  /*!< Authentication Operations */
+       DPAA2_SEC_CIPHER_HASH,  /*!< Authenticated Encryption with
+                                * associated data
+                                */
+       DPAA2_SEC_HASH_CIPHER,  /*!< Encryption with Authenticated
+                                * associated data
+                                */
+       DPAA2_SEC_IPSEC, /*!< IPSEC protocol operations*/
+       DPAA2_SEC_PDCP,  /*!< PDCP protocol operations*/
+       DPAA2_SEC_PKC,   /*!< Public Key Cryptographic Operations */
+       DPAA2_SEC_MAX
+};
+
+struct dpaa2_sec_cipher_ctxt {
+       struct {
+               uint8_t *data;
+               uint16_t length;
+       } iv;   /**< Initialisation vector parameters */
+       uint8_t *init_counter;  /*!< Set initial counter for CTR mode */
+};
+
+struct dpaa2_sec_auth_ctxt {
+       uint8_t trunc_len;              /*!< Length for output ICV, should
+                                        * be 0 if no truncation required
+                                        */
+};
+
+struct dpaa2_sec_aead_ctxt {
+       struct {
+               uint8_t *data;
+               uint16_t length;
+       } iv;   /**< Initialisation vector parameters */
+       uint16_t auth_only_len; /*!< Length of data for Auth only */
+       uint8_t auth_cipher_text;       /**< Authenticate/cipher ordering */
+       uint8_t trunc_len;              /*!< Length for output ICV, should
+                                        * be 0 if no truncation required
+                                        */
+};
+
+typedef struct dpaa2_sec_session_entry {
+       void *ctxt;
+       uint8_t ctxt_type;
+       uint8_t dir;         /*!< Operation Direction */
+       enum rte_crypto_cipher_algorithm cipher_alg; /*!< Cipher Algorithm*/
+       enum rte_crypto_auth_algorithm auth_alg; /*!< Authentication Algorithm*/
+       struct {
+               uint8_t *data;  /**< pointer to key data */
+               size_t length;  /**< key length in bytes */
+       } cipher_key;
+       struct {
+               uint8_t *data;  /**< pointer to key data */
+               size_t length;  /**< key length in bytes */
+       } auth_key;
+       uint8_t status;
+       union {
+               struct dpaa2_sec_cipher_ctxt cipher_ctxt;
+               struct dpaa2_sec_auth_ctxt auth_ctxt;
+               struct dpaa2_sec_aead_ctxt aead_ctxt;
+       } ext_params;
+} dpaa2_sec_session;
+
 static const struct rte_cryptodev_capabilities dpaa2_sec_capabilities[] = {
        {       /* MD5 HMAC */
                .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,