diff options
Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_core.h')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_core.h | 365 |
1 files changed, 362 insertions, 3 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/crypto4xx_core.h index da9cbe3b9fc..658a2416294 100644 --- a/drivers/crypto/amcc/crypto4xx_core.h +++ b/drivers/crypto/amcc/crypto4xx_core.h @@ -32,10 +32,16 @@ #define PPC405EX_CE_RESET 0x00000008 #define CRYPTO4XX_CRYPTO_PRIORITY 300 -#define PPC4XX_LAST_PD 63 -#define PPC4XX_NUM_PD 64 + +//#define PPC4XX_LAST_PD 1022 +//#define PPC4XX_NUM_PD 1023 + +#define PPC4XX_LAST_PD 511 +#define PPC4XX_NUM_PD 512 + #define PPC4XX_LAST_GD 1023 #define PPC4XX_NUM_GD 1024 + #define PPC4XX_LAST_SD 63 #define PPC4XX_NUM_SD 64 #define PPC4XX_SD_BUFFER_SIZE 2048 @@ -76,7 +82,9 @@ struct crypto4xx_device { void *pdr; /* base address of packet descriptor ring */ dma_addr_t pdr_pa; /* physical address used to - program ce pdr_base_register */ + program ce pdr_base_register */ + phys_addr_t pdr_ocm_addr; + void *gdr; /* gather descriptor ring */ dma_addr_t gdr_pa; /* physical address used to program ce gdr_base_register */ @@ -100,6 +108,9 @@ struct crypto4xx_device { void *pdr_uinfo; struct list_head alg_list; /* List of algorithm supported by this device */ + u32 pkt_cnt; + u32 macsec_decrypt_num; + }; struct crypto4xx_core_device { @@ -108,18 +119,31 @@ struct crypto4xx_core_device { struct crypto4xx_device *dev; u32 int_status; u32 irq; + u64 irq_cnt; struct tasklet_struct tasklet; spinlock_t lock; + struct timer_list crypto4xx_timer; + int revb_ver; }; struct crypto4xx_ctx { struct crypto4xx_device *dev; void *sa_in; dma_addr_t sa_in_dma_addr; + phys_addr_t sa_in_ocm_addr; + void *sa_out; dma_addr_t sa_out_dma_addr; + phys_addr_t sa_out_ocm_addr; + + void *arc4_state_record; + dma_addr_t arc4_state_record_dma_addr; + phys_addr_t arc4_state_ocm_addr; + void *state_record; dma_addr_t state_record_dma_addr; + phys_addr_t state_record_ocm_addr; + u32 sa_len; u32 offset_to_sr_ptr; /* offset to state ptr, in dynamic sa */ u32 direction; @@ -127,9 +151,20 @@ struct crypto4xx_ctx { u32 save_iv; u32 pd_ctl_len; u32 pd_ctl; + u32 append_icv; + u32 is_gcm; + u32 ctr_aes; u32 bypass; + u32 init_arc4; u32 is_hash; u32 hash_final; + u32 spi; + u32 seq; + u32 pad_block_size; + u32 encap_uhl; + u32 pad_ctl; + u32 authenc; + u32 hc_offset; }; struct crypto4xx_req_ctx { @@ -166,6 +201,7 @@ static inline struct crypto4xx_alg *crypto_alg_to_crypto4xx_alg( return container_of(x, struct crypto4xx_alg, alg.u.cipher); } +extern void my_dump_Data(const u_char* dptr, u_int size); extern int crypto4xx_alloc_sa(struct crypto4xx_ctx *ctx, u32 size); extern void crypto4xx_free_sa(struct crypto4xx_ctx *ctx); extern u32 crypto4xx_alloc_sa_rctx(struct crypto4xx_ctx *ctx, @@ -173,9 +209,15 @@ extern u32 crypto4xx_alloc_sa_rctx(struct crypto4xx_ctx *ctx, extern void crypto4xx_free_sa_rctx(struct crypto4xx_ctx *rctx); extern void crypto4xx_free_ctx(struct crypto4xx_ctx *ctx); extern u32 crypto4xx_alloc_state_record(struct crypto4xx_ctx *ctx); +extern void crypto4xx_free_state_record(struct crypto4xx_ctx *ctx); +extern u32 crypto4xx_alloc_arc4_state_record(struct crypto4xx_ctx *ctx); +extern void crypto4xx_free_arc4_state_record(struct crypto4xx_ctx *ctx); extern u32 get_dynamic_sa_offset_state_ptr_field(struct crypto4xx_ctx *ctx); extern u32 get_dynamic_sa_offset_key_field(struct crypto4xx_ctx *ctx); extern u32 get_dynamic_sa_iv_size(struct crypto4xx_ctx *ctx); +u32 get_dynamic_sa_offset_arc4_state_ptr(struct crypto4xx_ctx *ctx); +u32 get_dynamic_sa_offset_seq_num(struct crypto4xx_ctx *ctx); +u32 get_dynamic_sa_offset_spi(struct crypto4xx_ctx *ctx); extern void crypto4xx_memcpy_le(unsigned int *dst, const unsigned char *buf, int len); extern u32 crypto4xx_build_pd(struct crypto_async_request *req, @@ -183,9 +225,15 @@ extern u32 crypto4xx_build_pd(struct crypto_async_request *req, struct scatterlist *src, struct scatterlist *dst, unsigned int datalen, + struct scatterlist *assoc, + u32 aad_len, void *iv, u32 iv_len); extern int crypto4xx_setkey_aes_cbc(struct crypto_ablkcipher *cipher, const u8 *key, unsigned int keylen); +extern int crypto4xx_setkey_3des_cbc(struct crypto_ablkcipher *cipher, + const u8 *key, unsigned int keylen); +extern int crypto4xx_setkey_3des_ecb(struct crypto_ablkcipher *cipher, + const u8 *key, unsigned int keylen); extern int crypto4xx_encrypt(struct ablkcipher_request *req); extern int crypto4xx_decrypt(struct ablkcipher_request *req); extern int crypto4xx_sha1_alg_init(struct crypto_tfm *tfm); @@ -193,4 +241,315 @@ extern int crypto4xx_hash_digest(struct ahash_request *req); extern int crypto4xx_hash_final(struct ahash_request *req); extern int crypto4xx_hash_update(struct ahash_request *req); extern int crypto4xx_hash_init(struct ahash_request *req); +extern int crypto4xx_md5_alg_init(struct crypto_tfm *tfm); +extern int crypto4xx_hash_hmac_setkey(struct crypto_ahash *hash, + const u8 *key, + unsigned int keylen, + unsigned int sa_len, + unsigned char ha, + unsigned char hm, + unsigned int max_keylen); +extern int crypto4xx_md5_hmac_setkey(struct crypto_ahash *hash, const u8 *key, + unsigned int keylen); +extern int crypto4xx_sha1_alg_init(struct crypto_tfm *tfm); +extern int crypto4xx_sha2_alg_init(struct crypto_tfm *tfm); +extern int crypto4xx_sha2_hmac_setkey(struct crypto_ahash *hash, + const u8 *key, + unsigned int keylen); +extern int crypto4xx_sha1_hmac_setkey(struct crypto_ahash *hash, const u8 *key, + unsigned int keylen); +extern u32 get_dynamic_sa_offset_inner_digest(struct crypto4xx_ctx *ctx); +extern u32 get_dynamic_sa_offset_outer_digest(struct crypto4xx_ctx *ctx); +extern int crypto4xx_pre_compute_hmac(struct crypto4xx_ctx *ctx, + void *key, + unsigned int keylen, + unsigned int bs, + unsigned char ha, + unsigned char digs); +int crypto4xx_setkey_aes_ecb(struct crypto_ablkcipher *cipher, + const u8 *key, unsigned int keylen); +int crypto4xx_setkey_aes_ofb(struct crypto_ablkcipher *cipher, + const u8 *key, unsigned int keylen); +int crypto4xx_setkey_aes_cfb(struct crypto_ablkcipher *cipher, + const u8 *key, unsigned int keylen); +int crypto4xx_setkey_aes_ctr(struct crypto_ablkcipher *cipher, + const u8 *key, unsigned int keylen); +int crypto4xx_setkey_aes_gcm(struct crypto_aead *cipher, + const u8 *key, unsigned int keylen); +int crypto4xx_setkey_aes_ccm(struct crypto_aead *cipher, + const u8 *key, unsigned int keylen); + +int crypto4xx_encrypt_aes_gcm(struct aead_request *req); +int crypto4xx_decrypt_aes_gcm(struct aead_request *req); +int crypto4xx_encrypt_aes_ccm(struct aead_request *req); +int crypto4xx_decrypt_aes_ccm(struct aead_request *req); +int crypto4xx_encrypt_ctr(struct ablkcipher_request *req); +int crypto4xx_decrypt_ctr(struct ablkcipher_request *req); +int crypto4xx_setauthsize_aes(struct crypto_aead *ciper, + unsigned int authsize); +int crypto4xx_givencrypt_aes_ccm(struct aead_givcrypt_request *req); +int crypto4xx_givencrypt_aes_gcm(struct aead_givcrypt_request *req); +int crypto4xx_givdecrypt_aes_ccm(struct aead_givcrypt_request *req); +int crypto4xx_givdecrypt_aes_gcm(struct aead_givcrypt_request *req); +int crypto4xx_setkey_kasumi_f8(struct crypto_ablkcipher *cipher, + const u8 *key, + unsigned int keylen); + +int crypto4xx_encrypt_kasumi_f8(struct ablkcipher_request *req); +int crypto4xx_decrypt_kasumi_f8(struct ablkcipher_request *req); +int crypto4xx_setkey_kasumi_p(struct crypto_ablkcipher *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_kasumi_f9_digest(struct ahash_request *req); +int crypto4xx_kasumi_f9_setkey(struct crypto_ahash *hash, + const u8 *key, unsigned int keylen); +int crypto4xx_xcbc_setkey(struct crypto_ahash *hash, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_arc4(struct crypto_ablkcipher *cipher, + const u8 *key, unsigned int keylen); +int crypto4xx_arc4_decrypt(struct ablkcipher_request *req); +int crypto4xx_arc4_encrypt(struct ablkcipher_request *req); +u32 crypto4xx_alloc_arc4_state_record(struct crypto4xx_ctx *ctx); +int crypto4xx_setauthsize_aes_ccm(struct crypto_aead *ciper, + unsigned int authsize); + +/* From crypto/md5.c */ +extern void md5_get_immediate_hash(struct crypto_tfm *tfm, u8 *data); +extern unsigned int crypto4xx_sa_hash_tbl[3][6]; + +/** IPSec Deneric Tunnel Related Routine Declarations */ +int crypto4xx_encrypt_esp_cbc(struct aead_request *req); +int crypto4xx_decrypt_esp_cbc(struct aead_request *req); +int crypto4xx_givencrypt_esp_cbc(struct aead_givcrypt_request *req); + +/** IPSec Tunnel AES Routine Declarations */ +int crypto4xx_setkey_tunnel_esp_cbc_aes_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_aes_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_3des_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_aes_sha512(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_aes_sha384(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_aes_sha224(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_aes_sha256(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +/** DES Tunnel Mode ipsec Related Algorithms */ +int crypto4xx_setkey_tunnel_esp_cbc_des_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_des_sha384(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_des_sha224(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_des_sha256(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_des_sha512(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +/** 3DES Tunnel Mode IPSEC Related Algorithms */ +int crypto4xx_setkey_tunnel_esp_cbc_3des_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_3des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_3des_sha384(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_3des_sha224(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tunnel_esp_cbc_3des_sha256(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +int crypto4xx_setkey_tunnel_esp_cbc_3des_sha512(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +/** Generic Transport Mode IPSEC Related Algorithms */ +int crypto4xx_encrypt_transport_esp_cbc(struct aead_request *req); +int crypto4xx_givencrypt_transport_esp_cbc(struct aead_givcrypt_request *req); +int crypto4xx_decrypt_transport_esp_cbc(struct aead_request *req); + +/** AES Transport Mode IPSEC Related Algorithms */ +int crypto4xx_setkey_transport_esp_cbc_aes_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_aes_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_aes_sha224(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_aes_sha256(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_aes_sha384(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_aes_sha512(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +/** DES Transport Mode IPSEC Related Algorithms */ +int crypto4xx_setkey_transport_esp_cbc_des_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_des_sha224(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_des_sha256(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_des_sha384(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_des_sha512(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +/** 3DES Transport Mode IPSEC Related Algorithms */ +int crypto4xx_setkey_transport_esp_cbc_3des_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_3des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_3des_sha224(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_3des_sha256(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_3des_sha384(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_transport_esp_cbc_3des_sha512(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +/**Macsec Related Declarations */ +int crypto4xx_encrypt_macsec(struct aead_request *req); +int crypto4xx_decrypt_macsec(struct aead_request *req); +int crypto4xx_setkey_macsec_gcm(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +/** DTLS/SSL/TLS Related Setkey Algorithms */ +int crypto4xx_setkey_dtls_aes_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_dtls_des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_dtls_des3_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_dtls_null_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_dtls_null_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_ssl_aes_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_ssl_des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_ssl_null_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_ssl_null_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_ssl_des3_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_ssl_arc4_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_ssl_arc4_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +int crypto4xx_setkey_tls_aes_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls_des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +int crypto4xx_setkey_tls_des3_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls_arc4_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls_arc4_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls_null_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls_null_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls1_1_aes_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls1_1_des_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls1_1_des3_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls1_1_arc4_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls1_1_arc4_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls1_1_null_md5(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); +int crypto4xx_setkey_tls1_1_null_sha1(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); + +/** DTLS/SSL/TLS Related Encrypt/Decrypt Algorithms */ +int crypto4xx_encrypt_dtls(struct aead_request *req); +int crypto4xx_decrypt_dtls(struct aead_request *req); +int crypto4xx_encrypt_ssl_aes(struct aead_request *req); +int crypto4xx_decrypt_ssl_aes(struct aead_request *req); +int crypto4xx_encrypt_ssl_des(struct aead_request *req); +int crypto4xx_decrypt_ssl_des(struct aead_request *req); +int crypto4xx_encrypt_ssl_arc4(struct aead_request *req); +int crypto4xx_decrypt_ssl_arc4(struct aead_request *req); +int crypto4xx_encrypt_ssl_null(struct aead_request *req); +int crypto4xx_decrypt_ssl_null(struct aead_request *req); +int crypto4xx_setkey_transport_esp_rfc4106_gcm(struct crypto_aead *cipher, + const u8 *key, + unsigned int keylen); #endif |