* BSD LICENSE
*
* Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright (c) 2016 NXP. All rights reserved.
+ * Copyright 2016 NXP.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
#ifndef _RTE_DPAA2_SEC_PMD_PRIVATE_H_
#define _RTE_DPAA2_SEC_PMD_PRIVATE_H_
+#define CRYPTODEV_NAME_DPAA2_SEC_PMD crypto_dpaa2_sec
+/**< NXP DPAA2 - SEC PMD device name */
+
+#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 */
void *hw; /**< Hardware handle for this device.Used by NADK framework */
+ struct rte_mempool *fle_pool; /* per device memory pool for FLE */
int32_t hw_id; /**< An unique ID of this device instance */
int32_t vfio_fd; /**< File descriptor received via VFIO */
uint16_t token; /**< Token required by DPxxx objects */
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 rte_mempool *fle_pool; /* per device memory pool for FLE */
+ 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_AEAD, /*!< AEAD (AES-GCM/CCM) type 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_aead_ctxt {
+ uint16_t auth_only_len; /*!< Length of data for Auth only */
+ uint8_t auth_cipher_text; /**< Authenticate/cipher ordering */
+};
+
+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*/
+ union {
+ struct {
+ uint8_t *data; /**< pointer to key data */
+ size_t length; /**< key length in bytes */
+ } aead_key;
+ struct {
+ 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;
+ };
+ };
+ struct {
+ uint16_t length; /**< IV length in bytes */
+ uint16_t offset; /**< IV offset in bytes */
+ } iv;
+ uint16_t digest_length;
+ uint8_t status;
+ union {
+ 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,
.algo = RTE_CRYPTO_AUTH_MD5_HMAC,
.block_size = 64,
.key_size = {
- .min = 64,
+ .min = 1,
.max = 64,
- .increment = 0
+ .increment = 1
},
.digest_size = {
.min = 16,
.max = 16,
.increment = 0
},
- .aad_size = { 0 }
+ .iv_size = { 0 }
}, }
}, }
},
.algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
.block_size = 64,
.key_size = {
- .min = 64,
+ .min = 1,
.max = 64,
- .increment = 0
+ .increment = 1
},
.digest_size = {
.min = 20,
.max = 20,
.increment = 0
},
- .aad_size = { 0 }
+ .iv_size = { 0 }
}, }
}, }
},
.algo = RTE_CRYPTO_AUTH_SHA224_HMAC,
.block_size = 64,
.key_size = {
- .min = 64,
+ .min = 1,
.max = 64,
- .increment = 0
+ .increment = 1
},
.digest_size = {
.min = 28,
.max = 28,
.increment = 0
},
- .aad_size = { 0 }
+ .iv_size = { 0 }
}, }
}, }
},
.algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
.block_size = 64,
.key_size = {
- .min = 64,
+ .min = 1,
.max = 64,
- .increment = 0
+ .increment = 1
},
.digest_size = {
.min = 32,
.max = 32,
.increment = 0
- },
- .aad_size = { 0 }
+ },
+ .iv_size = { 0 }
}, }
}, }
},
.algo = RTE_CRYPTO_AUTH_SHA384_HMAC,
.block_size = 128,
.key_size = {
- .min = 128,
+ .min = 1,
.max = 128,
- .increment = 0
+ .increment = 1
},
.digest_size = {
.min = 48,
.max = 48,
.increment = 0
},
- .aad_size = { 0 }
+ .iv_size = { 0 }
}, }
}, }
},
.algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
.block_size = 128,
.key_size = {
- .min = 128,
+ .min = 1,
.max = 128,
- .increment = 0
+ .increment = 1
},
.digest_size = {
.min = 64,
.max = 64,
.increment = 0
},
- .aad_size = { 0 }
+ .iv_size = { 0 }
+ }, }
+ }, }
+ },
+ { /* AES GCM */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
+ {.aead = {
+ .algo = RTE_CRYPTO_AEAD_AES_GCM,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .digest_size = {
+ .min = 8,
+ .max = 16,
+ .increment = 4
+ },
+ .aad_size = {
+ .min = 0,
+ .max = 240,
+ .increment = 1
+ },
+ .iv_size = {
+ .min = 12,
+ .max = 12,
+ .increment = 0
+ },
}, }
}, }
},
}, }
}, }
},
+ { /* AES CTR */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+ {.cipher = {
+ .algo = RTE_CRYPTO_CIPHER_AES_CTR,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .iv_size = {
+ .min = 16,
+ .max = 16,
+ .increment = 0
+ },
+ }, }
+ }, }
+ },
{ /* 3DES CBC */
.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
{.sym = {