From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anoob Joseph Subject: [PATCH v4 12/23] common/cpt: add common defines for microcode Date: Tue, 9 Oct 2018 14:37:45 +0530 Message-ID: <1539076076-19786-13-git-send-email-anoob.joseph@caviumnetworks.com> References: <1538744363-30340-1-git-send-email-anoob.joseph@caviumnetworks.com> <1539076076-19786-1-git-send-email-anoob.joseph@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Nithin Dabilpuram , Jerin Jacob , Narayana Prasad , Ankur Dwivedi , Anoob Joseph , Murthy NSSR , Ragothaman Jayaraman , Srisivasubramanian S , Tejasree Kondoj , dev@dpdk.org To: Akhil Goyal , Pablo de Lara , Thomas Monjalon Return-path: Received: from NAM03-DM3-obe.outbound.protection.outlook.com (mail-dm3nam03on0068.outbound.protection.outlook.com [104.47.41.68]) by dpdk.org (Postfix) with ESMTP id 70A911B1CC for ; Tue, 9 Oct 2018 11:09:29 +0200 (CEST) In-Reply-To: <1539076076-19786-1-git-send-email-anoob.joseph@caviumnetworks.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Nithin Dabilpuram Signed-off-by: Ankur Dwivedi Signed-off-by: Anoob Joseph Signed-off-by: Murthy NSSR Signed-off-by: Nithin Dabilpuram Signed-off-by: Ragothaman Jayaraman Signed-off-by: Srisivasubramanian S Signed-off-by: Tejasree Kondoj --- drivers/common/cpt/cpt_mcode_defines.h | 117 +++++++++++++++++++++++++++++++++ 1 file changed, 117 insertions(+) diff --git a/drivers/common/cpt/cpt_mcode_defines.h b/drivers/common/cpt/cpt_mcode_defines.h index 50657a2..263fc47 100644 --- a/drivers/common/cpt/cpt_mcode_defines.h +++ b/drivers/common/cpt/cpt_mcode_defines.h @@ -12,6 +12,12 @@ * This file defines macros and structures according to microcode spec * */ +/* SE opcodes */ +#define CPT_MAJOR_OP_FC 0x33 +#define CPT_MAJOR_OP_HASH 0x34 +#define CPT_MAJOR_OP_HMAC 0x35 +#define CPT_MAJOR_OP_ZUC_SNOW3G 0x37 +#define CPT_MAJOR_OP_KASUMI 0x38 #define CPT_BYTE_16 16 #define CPT_BYTE_24 24 @@ -54,6 +60,25 @@ /* #define CPT_ALWAYS_USE_SG_MODE */ #define CPT_ALWAYS_USE_SEPARATE_BUF +/* + * Parameters for Flexi Crypto + * requests + */ +#define VALID_AAD_BUF 0x01 +#define VALID_MAC_BUF 0x02 +#define VALID_IV_BUF 0x04 +#define SINGLE_BUF_INPLACE 0x08 +#define SINGLE_BUF_HEADTAILROOM 0x10 + +#define ENCR_IV_OFFSET(__d_offs) ((__d_offs >> 32) & 0xffff) +#define ENCR_OFFSET(__d_offs) ((__d_offs >> 16) & 0xffff) +#define AUTH_OFFSET(__d_offs) (__d_offs & 0xffff) +#define ENCR_DLEN(__d_lens) (__d_lens >> 32) +#define AUTH_DLEN(__d_lens) (__d_lens & 0xffffffff) + +/* FC offset_control at start of DPTR in bytes */ +#define OFF_CTRL_LEN 8 /**< bytes */ + typedef enum { MD5_TYPE = 1, SHA1_TYPE = 2, @@ -106,6 +131,48 @@ typedef enum { AES_256_BIT = 0x3 } mc_aes_type_t; +typedef enum { + /* Microcode errors */ + NO_ERR = 0x00, + ERR_OPCODE_UNSUPPORTED = 0x01, + + /* SCATTER GATHER */ + ERR_SCATTER_GATHER_WRITE_LENGTH = 0x02, + ERR_SCATTER_GATHER_LIST = 0x03, + ERR_SCATTER_GATHER_NOT_SUPPORTED = 0x04, + + /* SE GC */ + ERR_GC_LENGTH_INVALID = 0x41, + ERR_GC_RANDOM_LEN_INVALID = 0x42, + ERR_GC_DATA_LEN_INVALID = 0x43, + ERR_GC_DRBG_TYPE_INVALID = 0x44, + ERR_GC_CTX_LEN_INVALID = 0x45, + ERR_GC_CIPHER_UNSUPPORTED = 0x46, + ERR_GC_AUTH_UNSUPPORTED = 0x47, + ERR_GC_OFFSET_INVALID = 0x48, + ERR_GC_HASH_MODE_UNSUPPORTED = 0x49, + ERR_GC_DRBG_ENTROPY_LEN_INVALID = 0x4a, + ERR_GC_DRBG_ADDNL_LEN_INVALID = 0x4b, + ERR_GC_ICV_MISCOMPARE = 0x4c, + ERR_GC_DATA_UNALIGNED = 0x4d, + + /* API Layer */ + ERR_BAD_ALT_CCODE = 0xfd, + ERR_REQ_PENDING = 0xfe, + ERR_REQ_TIMEOUT = 0xff, + + ERR_BAD_INPUT_LENGTH = (0x40000000 | 384), /* 0x40000180 */ + ERR_BAD_KEY_LENGTH, + ERR_BAD_KEY_HANDLE, + ERR_BAD_CONTEXT_HANDLE, + ERR_BAD_SCALAR_LENGTH, + ERR_BAD_DIGEST_LENGTH, + ERR_BAD_INPUT_ARG, + ERR_BAD_RECORD_PADDING, + ERR_NB_REQUEST_PENDING, + ERR_EIO, + ERR_ENODEV, +} mc_error_code_t; typedef struct sglist_comp { union { @@ -231,6 +298,49 @@ struct cpt_ctx { uint8_t auth_key[64]; }; +/* Buffer pointer */ +typedef struct buf_ptr { + void *vaddr; + phys_addr_t dma_addr; + uint32_t size; + uint32_t resv; +} buf_ptr_t; + +/* IOV Pointer */ +typedef struct{ + int buf_cnt; + buf_ptr_t bufs[0]; +} iov_ptr_t; + +typedef union opcode_info { + uint16_t flags; + struct { + uint8_t major; + uint8_t minor; + } s; +} opcode_info_t; + +typedef struct fc_params { + /* 0th cache line */ + union { + buf_ptr_t bufs[1]; + struct { + iov_ptr_t *src_iov; + iov_ptr_t *dst_iov; + }; + }; + void *iv_buf; + void *auth_iv_buf; + buf_ptr_t meta_buf; + buf_ptr_t ctx_buf; + uint64_t rsvd2; + + /* 1st cache line */ + buf_ptr_t aad_buf; + buf_ptr_t mac_buf; + +} fc_params_t; + typedef struct fc_params digest_params_t; /* Cipher Algorithms */ @@ -239,8 +349,15 @@ typedef mc_cipher_type_t cipher_type_t; /* Auth Algorithms */ typedef mc_hash_type_t auth_type_t; +/* Helper macros */ + #define CPT_P_ENC_CTRL(fctx) fctx->enc.enc_ctrl.e +#define SRC_IOV_SIZE \ + (sizeof(iov_ptr_t) + (sizeof(buf_ptr_t) * CPT_MAX_SG_CNT)) +#define DST_IOV_SIZE \ + (sizeof(iov_ptr_t) + (sizeof(buf_ptr_t) * CPT_MAX_SG_CNT)) + #define SESS_PRIV(__sess) \ (void *)((uint8_t *)__sess + sizeof(struct cpt_sess_misc)) -- 2.7.4