@@ -35,7 +35,7 @@ typedef void (*aes_keyexp_t)(const void *key, void *enc_exp_keys, void *dec_exp_
static void
calculate_auth_precomputes(hash_one_block_t one_block_hash,
uint8_t *ipad, uint8_t *opad,
- uint8_t *hkey, uint16_t hkey_len,
+ const uint8_t *hkey, uint16_t hkey_len,
uint16_t blocksize)
{
unsigned i, length;
@@ -85,6 +85,25 @@ aesni_mb_get_chain_order(const struct rte_crypto_sym_xform *xform)
return AESNI_MB_OP_HASH_CIPHER;
}
+#if IMB_VERSION_NUM > IMB_VERSION(0, 52, 0)
+ if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
+ if (xform->aead.op == RTE_CRYPTO_AEAD_OP_ENCRYPT) {
+ /*
+ * CCM requires to hash first and cipher later
+ * when encrypting
+ */
+ if (xform->aead.algo == RTE_CRYPTO_AEAD_AES_CCM)
+ return AESNI_MB_OP_AEAD_HASH_CIPHER;
+ else
+ return AESNI_MB_OP_AEAD_CIPHER_HASH;
+ } else {
+ if (xform->aead.algo == RTE_CRYPTO_AEAD_AES_CCM)
+ return AESNI_MB_OP_AEAD_CIPHER_HASH;
+ else
+ return AESNI_MB_OP_AEAD_HASH_CIPHER;
+ }
+ }
+#else
if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) {
if (xform->aead.algo == RTE_CRYPTO_AEAD_AES_CCM ||
xform->aead.algo == RTE_CRYPTO_AEAD_AES_GCM) {
@@ -94,19 +113,21 @@ aesni_mb_get_chain_order(const struct rte_crypto_sym_xform *xform)
return AESNI_MB_OP_AEAD_HASH_CIPHER;
}
}
+#endif
return AESNI_MB_OP_NOT_SUPPORTED;
}
/** Set session authentication parameters */
static int
-aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
+aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
struct aesni_mb_session *sess,
const struct rte_crypto_sym_xform *xform)
{
- hash_one_block_t hash_oneblock_fn;
+ hash_one_block_t hash_oneblock_fn = NULL;
unsigned int key_larger_block_size = 0;
uint8_t hashed_key[HMAC_MAX_BLOCK_SIZE] = { 0 };
+ uint32_t auth_precompute = 1;
if (xform == NULL) {
sess->auth.algo = NULL_HASH;
@@ -135,13 +156,16 @@ aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
return -EINVAL;
}
sess->auth.gen_digest_len = sess->auth.req_digest_len;
- (*mb_ops->aux.keyexp.aes_xcbc)(xform->auth.key.data,
+
+ IMB_AES_XCBC_KEYEXP(mb_mgr, xform->auth.key.data,
sess->auth.xcbc.k1_expanded,
sess->auth.xcbc.k2, sess->auth.xcbc.k3);
return 0;
}
if (xform->auth.algo == RTE_CRYPTO_AUTH_AES_CMAC) {
+ uint32_t dust[4*15];
+
sess->auth.algo = AES_CMAC;
uint16_t cmac_digest_len = get_digest_byte_length(AES_CMAC);
@@ -150,102 +174,144 @@ aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
AESNI_MB_LOG(ERR, "Invalid digest size\n");
return -EINVAL;
}
+ if (sess->auth.req_digest_len < 4)
+ sess->auth.gen_digest_len = cmac_digest_len;
+ else
+ sess->auth.gen_digest_len = sess->auth.req_digest_len;
+ IMB_AES_KEYEXP_128(mb_mgr, xform->auth.key.data,
+ sess->auth.cmac.expkey, dust);
+ IMB_AES_CMAC_SUBKEY_GEN_128(mb_mgr, sess->auth.cmac.expkey,
+ sess->auth.cmac.skey1, sess->auth.cmac.skey2);
+ return 0;
+ }
+
+ if (xform->auth.algo == RTE_CRYPTO_AUTH_AES_GMAC) {
+ if (xform->auth.op == RTE_CRYPTO_AUTH_OP_GENERATE) {
+ sess->cipher.direction = ENCRYPT;
+ sess->chain_order = CIPHER_HASH;
+ } else
+ sess->cipher.direction = DECRYPT;
+
+ sess->auth.algo = AES_GMAC;
/*
- * Multi-buffer lib supports digest sizes from 4 to 16 bytes
- * in version 0.50 and sizes of 12 and 16 bytes,
- * in version 0.49.
+ * Multi-buffer lib supports 8, 12 and 16 bytes of digest.
* If size requested is different, generate the full digest
* (16 bytes) in a temporary location and then memcpy
* the requested number of bytes.
*/
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
- if (sess->auth.req_digest_len < 4)
-#else
- uint16_t cmac_trunc_digest_len =
- get_truncated_digest_byte_length(AES_CMAC);
- if (sess->auth.req_digest_len != cmac_digest_len &&
- sess->auth.req_digest_len != cmac_trunc_digest_len)
-#endif
- sess->auth.gen_digest_len = cmac_digest_len;
- else
+ if (sess->auth.req_digest_len != 16 &&
+ sess->auth.req_digest_len != 12 &&
+ sess->auth.req_digest_len != 8) {
+ sess->auth.gen_digest_len = 16;
+ } else {
sess->auth.gen_digest_len = sess->auth.req_digest_len;
- (*mb_ops->aux.keyexp.aes_cmac_expkey)(xform->auth.key.data,
- sess->auth.cmac.expkey);
+ }
+ sess->iv.length = xform->auth.iv.length;
+ sess->iv.offset = xform->auth.iv.offset;
+
+ switch (xform->auth.key.length) {
+ case AES_128_BYTES:
+ IMB_AES128_GCM_PRE(mb_mgr, xform->auth.key.data,
+ &sess->cipher.gcm_key);
+ sess->cipher.key_length_in_bytes = AES_128_BYTES;
+ break;
+ case AES_192_BYTES:
+ IMB_AES192_GCM_PRE(mb_mgr, xform->auth.key.data,
+ &sess->cipher.gcm_key);
+ sess->cipher.key_length_in_bytes = AES_192_BYTES;
+ break;
+ case AES_256_BYTES:
+ IMB_AES256_GCM_PRE(mb_mgr, xform->auth.key.data,
+ &sess->cipher.gcm_key);
+ sess->cipher.key_length_in_bytes = AES_256_BYTES;
+ break;
+ default:
+ RTE_LOG(ERR, PMD, "failed to parse test type\n");
+ return -EINVAL;
+ }
- (*mb_ops->aux.keyexp.aes_cmac_subkey)(sess->auth.cmac.expkey,
- sess->auth.cmac.skey1, sess->auth.cmac.skey2);
return 0;
}
switch (xform->auth.algo) {
case RTE_CRYPTO_AUTH_MD5_HMAC:
sess->auth.algo = MD5;
- hash_oneblock_fn = mb_ops->aux.one_block.md5;
+ hash_oneblock_fn = mb_mgr->md5_one_block;
break;
case RTE_CRYPTO_AUTH_SHA1_HMAC:
sess->auth.algo = SHA1;
- hash_oneblock_fn = mb_ops->aux.one_block.sha1;
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
+ hash_oneblock_fn = mb_mgr->sha1_one_block;
if (xform->auth.key.length > get_auth_algo_blocksize(SHA1)) {
- mb_ops->aux.multi_block.sha1(
+ IMB_SHA1(mb_mgr,
xform->auth.key.data,
xform->auth.key.length,
hashed_key);
key_larger_block_size = 1;
}
-#endif
+ break;
+ case RTE_CRYPTO_AUTH_SHA1:
+ sess->auth.algo = PLAIN_SHA1;
+ auth_precompute = 0;
break;
case RTE_CRYPTO_AUTH_SHA224_HMAC:
sess->auth.algo = SHA_224;
- hash_oneblock_fn = mb_ops->aux.one_block.sha224;
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
+ hash_oneblock_fn = mb_mgr->sha224_one_block;
if (xform->auth.key.length > get_auth_algo_blocksize(SHA_224)) {
- mb_ops->aux.multi_block.sha224(
+ IMB_SHA224(mb_mgr,
xform->auth.key.data,
xform->auth.key.length,
hashed_key);
key_larger_block_size = 1;
}
-#endif
+ break;
+ case RTE_CRYPTO_AUTH_SHA224:
+ sess->auth.algo = PLAIN_SHA_224;
+ auth_precompute = 0;
break;
case RTE_CRYPTO_AUTH_SHA256_HMAC:
sess->auth.algo = SHA_256;
- hash_oneblock_fn = mb_ops->aux.one_block.sha256;
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
+ hash_oneblock_fn = mb_mgr->sha256_one_block;
if (xform->auth.key.length > get_auth_algo_blocksize(SHA_256)) {
- mb_ops->aux.multi_block.sha256(
+ IMB_SHA256(mb_mgr,
xform->auth.key.data,
xform->auth.key.length,
hashed_key);
key_larger_block_size = 1;
}
-#endif
+ break;
+ case RTE_CRYPTO_AUTH_SHA256:
+ sess->auth.algo = PLAIN_SHA_256;
+ auth_precompute = 0;
break;
case RTE_CRYPTO_AUTH_SHA384_HMAC:
sess->auth.algo = SHA_384;
- hash_oneblock_fn = mb_ops->aux.one_block.sha384;
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
+ hash_oneblock_fn = mb_mgr->sha384_one_block;
if (xform->auth.key.length > get_auth_algo_blocksize(SHA_384)) {
- mb_ops->aux.multi_block.sha384(
+ IMB_SHA384(mb_mgr,
xform->auth.key.data,
xform->auth.key.length,
hashed_key);
key_larger_block_size = 1;
}
-#endif
+ break;
+ case RTE_CRYPTO_AUTH_SHA384:
+ sess->auth.algo = PLAIN_SHA_384;
+ auth_precompute = 0;
break;
case RTE_CRYPTO_AUTH_SHA512_HMAC:
sess->auth.algo = SHA_512;
- hash_oneblock_fn = mb_ops->aux.one_block.sha512;
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
+ hash_oneblock_fn = mb_mgr->sha512_one_block;
if (xform->auth.key.length > get_auth_algo_blocksize(SHA_512)) {
- mb_ops->aux.multi_block.sha512(
+ IMB_SHA512(mb_mgr,
xform->auth.key.data,
xform->auth.key.length,
hashed_key);
key_larger_block_size = 1;
}
-#endif
+ break;
+ case RTE_CRYPTO_AUTH_SHA512:
+ sess->auth.algo = PLAIN_SHA_512;
+ auth_precompute = 0;
break;
default:
AESNI_MB_LOG(ERR, "Unsupported authentication algorithm selection");
@@ -256,12 +322,8 @@ aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
uint16_t full_digest_size =
get_digest_byte_length(sess->auth.algo);
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
if (sess->auth.req_digest_len > full_digest_size ||
sess->auth.req_digest_len == 0) {
-#else
- if (sess->auth.req_digest_len != trunc_digest_size) {
-#endif
AESNI_MB_LOG(ERR, "Invalid digest size\n");
return -EINVAL;
}
@@ -272,6 +334,10 @@ aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
else
sess->auth.gen_digest_len = sess->auth.req_digest_len;
+ /* Plain SHA does not require precompute key */
+ if (auth_precompute == 0)
+ return 0;
+
/* Calculate Authentication precomputes */
if (key_larger_block_size) {
calculate_auth_precomputes(hash_oneblock_fn,
@@ -292,13 +358,12 @@ aesni_mb_set_session_auth_parameters(const struct aesni_mb_op_fns *mb_ops,
/** Set session cipher parameters */
static int
-aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
+aesni_mb_set_session_cipher_parameters(const MB_MGR *mb_mgr,
struct aesni_mb_session *sess,
const struct rte_crypto_sym_xform *xform)
{
uint8_t is_aes = 0;
uint8_t is_3DES = 0;
- aes_keyexp_t aes_keyexp_fn;
if (xform == NULL) {
sess->cipher.mode = NULL_CIPHER;
@@ -361,26 +426,26 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
switch (xform->cipher.key.length) {
case AES_128_BYTES:
sess->cipher.key_length_in_bytes = AES_128_BYTES;
- aes_keyexp_fn = mb_ops->aux.keyexp.aes128;
+ IMB_AES_KEYEXP_128(mb_mgr, xform->cipher.key.data,
+ sess->cipher.expanded_aes_keys.encode,
+ sess->cipher.expanded_aes_keys.decode);
break;
case AES_192_BYTES:
sess->cipher.key_length_in_bytes = AES_192_BYTES;
- aes_keyexp_fn = mb_ops->aux.keyexp.aes192;
+ IMB_AES_KEYEXP_192(mb_mgr, xform->cipher.key.data,
+ sess->cipher.expanded_aes_keys.encode,
+ sess->cipher.expanded_aes_keys.decode);
break;
case AES_256_BYTES:
sess->cipher.key_length_in_bytes = AES_256_BYTES;
- aes_keyexp_fn = mb_ops->aux.keyexp.aes256;
+ IMB_AES_KEYEXP_256(mb_mgr, xform->cipher.key.data,
+ sess->cipher.expanded_aes_keys.encode,
+ sess->cipher.expanded_aes_keys.decode);
break;
default:
AESNI_MB_LOG(ERR, "Invalid cipher key length");
return -EINVAL;
}
-
- /* Expanded cipher keys */
- (*aes_keyexp_fn)(xform->cipher.key.data,
- sess->cipher.expanded_aes_keys.encode,
- sess->cipher.expanded_aes_keys.decode);
-
} else if (is_3DES) {
uint64_t *keys[3] = {sess->cipher.exp_3des_keys.key[0],
sess->cipher.exp_3des_keys.key[1],
@@ -388,9 +453,12 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
switch (xform->cipher.key.length) {
case 24:
- des_key_schedule(keys[0], xform->cipher.key.data);
- des_key_schedule(keys[1], xform->cipher.key.data+8);
- des_key_schedule(keys[2], xform->cipher.key.data+16);
+ IMB_DES_KEYSCHED(mb_mgr, keys[0],
+ xform->cipher.key.data);
+ IMB_DES_KEYSCHED(mb_mgr, keys[1],
+ xform->cipher.key.data + 8);
+ IMB_DES_KEYSCHED(mb_mgr, keys[2],
+ xform->cipher.key.data + 16);
/* Initialize keys - 24 bytes: [K1-K2-K3] */
sess->cipher.exp_3des_keys.ks_ptr[0] = keys[0];
@@ -398,8 +466,10 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
sess->cipher.exp_3des_keys.ks_ptr[2] = keys[2];
break;
case 16:
- des_key_schedule(keys[0], xform->cipher.key.data);
- des_key_schedule(keys[1], xform->cipher.key.data+8);
+ IMB_DES_KEYSCHED(mb_mgr, keys[0],
+ xform->cipher.key.data);
+ IMB_DES_KEYSCHED(mb_mgr, keys[1],
+ xform->cipher.key.data + 8);
/* Initialize keys - 16 bytes: [K1=K1,K2=K2,K3=K1] */
sess->cipher.exp_3des_keys.ks_ptr[0] = keys[0];
@@ -407,7 +477,8 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
sess->cipher.exp_3des_keys.ks_ptr[2] = keys[0];
break;
case 8:
- des_key_schedule(keys[0], xform->cipher.key.data);
+ IMB_DES_KEYSCHED(mb_mgr, keys[0],
+ xform->cipher.key.data);
/* Initialize keys - 8 bytes: [K1 = K2 = K3] */
sess->cipher.exp_3des_keys.ks_ptr[0] = keys[0];
@@ -419,11 +490,7 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
return -EINVAL;
}
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
sess->cipher.key_length_in_bytes = 24;
-#else
- sess->cipher.key_length_in_bytes = 8;
-#endif
} else {
if (xform->cipher.key.length != 8) {
AESNI_MB_LOG(ERR, "Invalid cipher key length");
@@ -431,9 +498,11 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
}
sess->cipher.key_length_in_bytes = 8;
- des_key_schedule((uint64_t *)sess->cipher.expanded_aes_keys.encode,
+ IMB_DES_KEYSCHED(mb_mgr,
+ (uint64_t *)sess->cipher.expanded_aes_keys.encode,
xform->cipher.key.data);
- des_key_schedule((uint64_t *)sess->cipher.expanded_aes_keys.decode,
+ IMB_DES_KEYSCHED(mb_mgr,
+ (uint64_t *)sess->cipher.expanded_aes_keys.decode,
xform->cipher.key.data);
}
@@ -441,15 +510,10 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_op_fns *mb_ops,
}
static int
-aesni_mb_set_session_aead_parameters(const struct aesni_mb_op_fns *mb_ops,
+aesni_mb_set_session_aead_parameters(const MB_MGR *mb_mgr,
struct aesni_mb_session *sess,
const struct rte_crypto_sym_xform *xform)
{
- union {
- aes_keyexp_t aes_keyexp_fn;
- aes_gcm_keyexp_t aes_gcm_keyexp_fn;
- } keyexp;
-
switch (xform->aead.op) {
case RTE_CRYPTO_AEAD_OP_ENCRYPT:
sess->cipher.direction = ENCRYPT;
@@ -473,17 +537,15 @@ aesni_mb_set_session_aead_parameters(const struct aesni_mb_op_fns *mb_ops,
switch (xform->aead.key.length) {
case AES_128_BYTES:
sess->cipher.key_length_in_bytes = AES_128_BYTES;
- keyexp.aes_keyexp_fn = mb_ops->aux.keyexp.aes128;
+ IMB_AES_KEYEXP_128(mb_mgr, xform->aead.key.data,
+ sess->cipher.expanded_aes_keys.encode,
+ sess->cipher.expanded_aes_keys.decode);
break;
default:
AESNI_MB_LOG(ERR, "Invalid cipher key length");
return -EINVAL;
}
- /* Expanded cipher keys */
- (*keyexp.aes_keyexp_fn)(xform->aead.key.data,
- sess->cipher.expanded_aes_keys.encode,
- sess->cipher.expanded_aes_keys.decode);
break;
case RTE_CRYPTO_AEAD_AES_GCM:
@@ -493,26 +555,24 @@ aesni_mb_set_session_aead_parameters(const struct aesni_mb_op_fns *mb_ops,
switch (xform->aead.key.length) {
case AES_128_BYTES:
sess->cipher.key_length_in_bytes = AES_128_BYTES;
- keyexp.aes_gcm_keyexp_fn =
- mb_ops->aux.keyexp.aes_gcm_128;
+ IMB_AES128_GCM_PRE(mb_mgr, xform->aead.key.data,
+ &sess->cipher.gcm_key);
break;
case AES_192_BYTES:
sess->cipher.key_length_in_bytes = AES_192_BYTES;
- keyexp.aes_gcm_keyexp_fn =
- mb_ops->aux.keyexp.aes_gcm_192;
+ IMB_AES192_GCM_PRE(mb_mgr, xform->aead.key.data,
+ &sess->cipher.gcm_key);
break;
case AES_256_BYTES:
sess->cipher.key_length_in_bytes = AES_256_BYTES;
- keyexp.aes_gcm_keyexp_fn =
- mb_ops->aux.keyexp.aes_gcm_256;
+ IMB_AES256_GCM_PRE(mb_mgr, xform->aead.key.data,
+ &sess->cipher.gcm_key);
break;
default:
AESNI_MB_LOG(ERR, "Invalid cipher key length");
return -EINVAL;
}
- (keyexp.aes_gcm_keyexp_fn)(xform->aead.key.data,
- &sess->cipher.gcm_key);
break;
default:
@@ -539,7 +599,7 @@ aesni_mb_set_session_aead_parameters(const struct aesni_mb_op_fns *mb_ops,
/** Parse crypto xform chain and set private session parameters */
int
-aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
+aesni_mb_set_session_parameters(const MB_MGR *mb_mgr,
struct aesni_mb_session *sess,
const struct rte_crypto_sym_xform *xform)
{
@@ -598,13 +658,13 @@ aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
/* Default IV length = 0 */
sess->iv.length = 0;
- ret = aesni_mb_set_session_auth_parameters(mb_ops, sess, auth_xform);
+ ret = aesni_mb_set_session_auth_parameters(mb_mgr, sess, auth_xform);
if (ret != 0) {
AESNI_MB_LOG(ERR, "Invalid/unsupported authentication parameters");
return ret;
}
- ret = aesni_mb_set_session_cipher_parameters(mb_ops, sess,
+ ret = aesni_mb_set_session_cipher_parameters(mb_mgr, sess,
cipher_xform);
if (ret != 0) {
AESNI_MB_LOG(ERR, "Invalid/unsupported cipher parameters");
@@ -612,7 +672,7 @@ aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
}
if (aead_xform) {
- ret = aesni_mb_set_session_aead_parameters(mb_ops, sess,
+ ret = aesni_mb_set_session_aead_parameters(mb_mgr, sess,
aead_xform);
if (ret != 0) {
AESNI_MB_LOG(ERR, "Invalid/unsupported aead parameters");
@@ -673,7 +733,7 @@ get_session(struct aesni_mb_qp *qp, struct rte_crypto_op *op)
sess = (struct aesni_mb_session *)_sess_private_data;
- if (unlikely(aesni_mb_set_session_parameters(qp->op_fns,
+ if (unlikely(aesni_mb_set_session_parameters(qp->mb_mgr,
sess, op->sym->xform) != 0)) {
rte_mempool_put(qp->sess_mp, _sess);
rte_mempool_put(qp->sess_mp, _sess_private_data);
@@ -690,6 +750,56 @@ get_session(struct aesni_mb_qp *qp, struct rte_crypto_op *op)
return sess;
}
+static inline uint64_t
+auth_start_offset(struct rte_crypto_op *op, struct aesni_mb_session *session,
+ uint32_t oop)
+{
+ struct rte_mbuf *m_src, *m_dst;
+ uint8_t *p_src, *p_dst;
+ uintptr_t u_src, u_dst;
+ uint32_t cipher_end, auth_end;
+
+ /* Only cipher then hash needs special calculation. */
+ if (!oop || session->chain_order != CIPHER_HASH)
+ return op->sym->auth.data.offset;
+
+ m_src = op->sym->m_src;
+ m_dst = op->sym->m_dst;
+
+ p_src = rte_pktmbuf_mtod(m_src, uint8_t *);
+ p_dst = rte_pktmbuf_mtod(m_dst, uint8_t *);
+ u_src = (uintptr_t)p_src;
+ u_dst = (uintptr_t)p_dst + op->sym->auth.data.offset;
+
+ /**
+ * Copy the content between cipher offset and auth offset for generating
+ * correct digest.
+ */
+ if (op->sym->cipher.data.offset > op->sym->auth.data.offset)
+ memcpy(p_dst + op->sym->auth.data.offset,
+ p_src + op->sym->auth.data.offset,
+ op->sym->cipher.data.offset -
+ op->sym->auth.data.offset);
+
+ /**
+ * Copy the content between (cipher offset + length) and (auth offset +
+ * length) for generating correct digest
+ */
+ cipher_end = op->sym->cipher.data.offset + op->sym->cipher.data.length;
+ auth_end = op->sym->auth.data.offset + op->sym->auth.data.length;
+ if (cipher_end < auth_end)
+ memcpy(p_dst + cipher_end, p_src + cipher_end,
+ auth_end - cipher_end);
+
+ /**
+ * Since intel-ipsec-mb only supports positive values,
+ * we need to deduct the correct offset between src and dst.
+ */
+
+ return u_src < u_dst ? (u_dst - u_src) :
+ (UINT64_MAX - u_src + u_dst + 1);
+}
+
/**
* Process a crypto operation and complete a JOB_AES_HMAC job structure for
* submission to the multi buffer library for processing.
@@ -708,7 +818,7 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
{
struct rte_mbuf *m_src = op->sym->m_src, *m_dst;
struct aesni_mb_session *session;
- uint16_t m_offset = 0;
+ uint32_t m_offset, oop;
session = get_session(qp, op);
if (session == NULL) {
@@ -760,8 +870,16 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
break;
case AES_GMAC:
- job->u.GCM.aad = op->sym->aead.aad.data;
- job->u.GCM.aad_len_in_bytes = session->aead.aad_len;
+ if (session->cipher.mode == GCM) {
+ job->u.GCM.aad = op->sym->aead.aad.data;
+ job->u.GCM.aad_len_in_bytes = session->aead.aad_len;
+ } else {
+ /* For GMAC */
+ job->u.GCM.aad = rte_pktmbuf_mtod_offset(m_src,
+ uint8_t *, op->sym->auth.data.offset);
+ job->u.GCM.aad_len_in_bytes = op->sym->auth.data.length;
+ job->cipher_mode = GCM;
+ }
job->aes_enc_key_expanded = &session->cipher.gcm_key;
job->aes_dec_key_expanded = &session->cipher.gcm_key;
break;
@@ -783,37 +901,34 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
}
}
- /* Mutable crypto operation parameters */
- if (op->sym->m_dst) {
- m_src = m_dst = op->sym->m_dst;
-
- /* append space for output data to mbuf */
- char *odata = rte_pktmbuf_append(m_dst,
- rte_pktmbuf_data_len(op->sym->m_src));
- if (odata == NULL) {
- AESNI_MB_LOG(ERR, "failed to allocate space in destination "
- "mbuf for source data");
- op->status = RTE_CRYPTO_OP_STATUS_ERROR;
- return -1;
- }
-
- memcpy(odata, rte_pktmbuf_mtod(op->sym->m_src, void*),
- rte_pktmbuf_data_len(op->sym->m_src));
- } else {
+ if (!op->sym->m_dst) {
+ /* in-place operation */
m_dst = m_src;
- if (job->hash_alg == AES_CCM || job->hash_alg == AES_GMAC)
- m_offset = op->sym->aead.data.offset;
- else
- m_offset = op->sym->cipher.data.offset;
+ oop = 0;
+ } else if (op->sym->m_dst == op->sym->m_src) {
+ /* in-place operation */
+ m_dst = m_src;
+ oop = 0;
+ } else {
+ /* out-of-place operation */
+ m_dst = op->sym->m_dst;
+ oop = 1;
}
+ if (job->hash_alg == AES_CCM || (job->hash_alg == AES_GMAC &&
+ session->cipher.mode == GCM))
+ m_offset = op->sym->aead.data.offset;
+ else
+ m_offset = op->sym->cipher.data.offset;
+
/* Set digest output location */
if (job->hash_alg != NULL_HASH &&
session->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) {
job->auth_tag_output = qp->temp_digests[*digest_idx];
*digest_idx = (*digest_idx + 1) % MAX_JOBS;
} else {
- if (job->hash_alg == AES_CCM || job->hash_alg == AES_GMAC)
+ if (job->hash_alg == AES_CCM || (job->hash_alg == AES_GMAC &&
+ session->cipher.mode == GCM))
job->auth_tag_output = op->sym->aead.digest.data;
else
job->auth_tag_output = op->sym->auth.digest.data;
@@ -834,7 +949,7 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
/* Set IV parameters */
job->iv_len_in_bytes = session->iv.length;
- /* Data Parameter */
+ /* Data Parameters */
job->src = rte_pktmbuf_mtod(m_src, uint8_t *);
job->dst = rte_pktmbuf_mtod_offset(m_dst, uint8_t *, m_offset);
@@ -851,11 +966,24 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
break;
case AES_GMAC:
- job->cipher_start_src_offset_in_bytes =
- op->sym->aead.data.offset;
- job->hash_start_src_offset_in_bytes = op->sym->aead.data.offset;
- job->msg_len_to_cipher_in_bytes = op->sym->aead.data.length;
- job->msg_len_to_hash_in_bytes = job->msg_len_to_cipher_in_bytes;
+ if (session->cipher.mode == GCM) {
+ job->cipher_start_src_offset_in_bytes =
+ op->sym->aead.data.offset;
+ job->hash_start_src_offset_in_bytes =
+ op->sym->aead.data.offset;
+ job->msg_len_to_cipher_in_bytes =
+ op->sym->aead.data.length;
+ job->msg_len_to_hash_in_bytes =
+ op->sym->aead.data.length;
+ } else {
+ job->cipher_start_src_offset_in_bytes =
+ op->sym->auth.data.offset;
+ job->hash_start_src_offset_in_bytes =
+ op->sym->auth.data.offset;
+ job->msg_len_to_cipher_in_bytes = 0;
+ job->msg_len_to_hash_in_bytes = 0;
+ }
+
job->iv = rte_crypto_op_ctod_offset(op, uint8_t *,
session->iv.offset);
break;
@@ -865,7 +993,8 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
op->sym->cipher.data.offset;
job->msg_len_to_cipher_in_bytes = op->sym->cipher.data.length;
- job->hash_start_src_offset_in_bytes = op->sym->auth.data.offset;
+ job->hash_start_src_offset_in_bytes = auth_start_offset(op,
+ session, oop);
job->msg_len_to_hash_in_bytes = op->sym->auth.data.length;
job->iv = rte_crypto_op_ctod_offset(op, uint8_t *,
@@ -879,26 +1008,18 @@ set_mb_job_params(JOB_AES_HMAC *job, struct aesni_mb_qp *qp,
}
static inline void
-verify_digest(JOB_AES_HMAC *job, struct rte_crypto_op *op,
- struct aesni_mb_session *sess)
+verify_digest(JOB_AES_HMAC *job, void *digest, uint16_t len, uint8_t *status)
{
/* Verify digest if required */
- if (job->hash_alg == AES_CCM || job->hash_alg == AES_GMAC) {
- if (memcmp(job->auth_tag_output, op->sym->aead.digest.data,
- sess->auth.req_digest_len) != 0)
- op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
- } else {
- if (memcmp(job->auth_tag_output, op->sym->auth.digest.data,
- sess->auth.req_digest_len) != 0)
- op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
- }
+ if (memcmp(job->auth_tag_output, digest, len) != 0)
+ *status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
}
static inline void
generate_digest(JOB_AES_HMAC *job, struct rte_crypto_op *op,
struct aesni_mb_session *sess)
{
- /* No extra copy neeed */
+ /* No extra copy needed */
if (likely(sess->auth.req_digest_len == sess->auth.gen_digest_len))
return;
@@ -933,13 +1054,24 @@ post_process_mb_job(struct aesni_mb_qp *qp, JOB_AES_HMAC *job)
case STS_COMPLETED:
op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
- if (job->hash_alg != NULL_HASH) {
- if (sess->auth.operation ==
- RTE_CRYPTO_AUTH_OP_VERIFY)
- verify_digest(job, op, sess);
+ if (job->hash_alg == NULL_HASH)
+ break;
+
+ if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) {
+ if (job->hash_alg == AES_CCM ||
+ (job->hash_alg == AES_GMAC &&
+ sess->cipher.mode == GCM))
+ verify_digest(job,
+ op->sym->aead.digest.data,
+ sess->auth.req_digest_len,
+ &op->status);
else
- generate_digest(job, op, sess);
- }
+ verify_digest(job,
+ op->sym->auth.digest.data,
+ sess->auth.req_digest_len,
+ &op->status);
+ } else
+ generate_digest(job, op, sess);
break;
default:
op->status = RTE_CRYPTO_OP_STATUS_ERROR;
@@ -989,7 +1121,7 @@ handle_completed_jobs(struct aesni_mb_qp *qp, JOB_AES_HMAC *job,
if (processed_jobs == nb_ops)
break;
- job = (*qp->op_fns->job.get_completed_job)(qp->mb_mgr);
+ job = IMB_GET_COMPLETED_JOB(qp->mb_mgr);
}
return processed_jobs;
@@ -1002,7 +1134,7 @@ flush_mb_mgr(struct aesni_mb_qp *qp, struct rte_crypto_op **ops,
int processed_ops = 0;
/* Flush the remaining jobs */
- JOB_AES_HMAC *job = (*qp->op_fns->job.flush_job)(qp->mb_mgr);
+ JOB_AES_HMAC *job = IMB_FLUSH_JOB(qp->mb_mgr);
if (job)
processed_ops += handle_completed_jobs(qp, job,
@@ -1042,7 +1174,7 @@ aesni_mb_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops,
uint8_t digest_idx = qp->digest_idx;
do {
/* Get next free mb job struct from mb manager */
- job = (*qp->op_fns->job.get_next)(qp->mb_mgr);
+ job = IMB_GET_NEXT_JOB(qp->mb_mgr);
if (unlikely(job == NULL)) {
/* if no free mb job structs we need to flush mb_mgr */
processed_jobs += flush_mb_mgr(qp,
@@ -1052,7 +1184,7 @@ aesni_mb_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops,
if (nb_ops == processed_jobs)
break;
- job = (*qp->op_fns->job.get_next)(qp->mb_mgr);
+ job = IMB_GET_NEXT_JOB(qp->mb_mgr);
}
/*
@@ -1072,8 +1204,11 @@ aesni_mb_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops,
}
/* Submit job to multi-buffer for processing */
- job = (*qp->op_fns->job.submit)(qp->mb_mgr);
-
+#ifdef RTE_LIBRTE_PMD_AESNI_MB_DEBUG
+ job = IMB_SUBMIT_JOB(qp->mb_mgr);
+#else
+ job = IMB_SUBMIT_JOB_NOCHECK(qp->mb_mgr);
+#endif
/*
* If submit returns a processed job then handle it,
* before submitting subsequent jobs
@@ -1105,12 +1240,7 @@ cryptodev_aesni_mb_create(const char *name,
struct rte_cryptodev *dev;
struct aesni_mb_private *internals;
enum aesni_mb_vector_mode vector_mode;
-
- /* Check CPU for support for AES instruction set */
- if (!rte_cpu_get_flag_enabled(RTE_CPUFLAG_AES)) {
- AESNI_MB_LOG(ERR, "AES instructions not supported by CPU");
- return -EFAULT;
- }
+ MB_MGR *mb_mgr;
dev = rte_cryptodev_pmd_create(name, &vdev->device, init_params);
if (dev == NULL) {
@@ -1137,23 +1267,38 @@ cryptodev_aesni_mb_create(const char *name,
dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
- RTE_CRYPTODEV_FF_CPU_AESNI;
+ RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT;
+
+ /* Check CPU for support for AES instruction set */
+ if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AES))
+ dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AESNI;
+ else
+ AESNI_MB_LOG(WARNING, "AES instructions not supported by CPU");
+
+ mb_mgr = alloc_mb_mgr(0);
+ if (mb_mgr == NULL)
+ return -ENOMEM;
switch (vector_mode) {
case RTE_AESNI_MB_SSE:
dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
+ init_mb_mgr_sse(mb_mgr);
break;
case RTE_AESNI_MB_AVX:
dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
+ init_mb_mgr_avx(mb_mgr);
break;
case RTE_AESNI_MB_AVX2:
dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX2;
+ init_mb_mgr_avx2(mb_mgr);
break;
case RTE_AESNI_MB_AVX512:
dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX512;
+ init_mb_mgr_avx512(mb_mgr);
break;
default:
- break;
+ AESNI_MB_LOG(ERR, "Unsupported vector mode %u\n", vector_mode);
+ goto error_exit;
}
/* Set vector instructions mode supported */
@@ -1161,15 +1306,19 @@ cryptodev_aesni_mb_create(const char *name,
internals->vector_mode = vector_mode;
internals->max_nb_queue_pairs = init_params->max_nb_queue_pairs;
+ internals->mb_mgr = mb_mgr;
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
AESNI_MB_LOG(INFO, "IPSec Multi-buffer library version used: %s\n",
imb_get_version_str());
-#else
- AESNI_MB_LOG(INFO, "IPSec Multi-buffer library version used: 0.49.0\n");
-#endif
return 0;
+error_exit:
+ if (mb_mgr)
+ free_mb_mgr(mb_mgr);
+
+ rte_cryptodev_pmd_destroy(dev);
+
+ return -1;
}
static int
@@ -1204,6 +1353,7 @@ static int
cryptodev_aesni_mb_remove(struct rte_vdev_device *vdev)
{
struct rte_cryptodev *cryptodev;
+ struct aesni_mb_private *internals;
const char *name;
name = rte_vdev_device_name(vdev);
@@ -1214,6 +1364,10 @@ cryptodev_aesni_mb_remove(struct rte_vdev_device *vdev)
if (cryptodev == NULL)
return -ENODEV;
+ internals = cryptodev->data->dev_private;
+
+ free_mb_mgr(internals->mb_mgr);
+
return rte_cryptodev_pmd_destroy(cryptodev);
}
@@ -25,15 +25,9 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
.increment = 1
},
.digest_size = {
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.min = 1,
.max = 16,
.increment = 1
-#else
- .min = 12,
- .max = 12,
- .increment = 0
-#endif
},
.iv_size = { 0 }
}, }
@@ -48,23 +42,34 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
.block_size = 64,
.key_size = {
.min = 1,
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.max = 65535,
-#else
- .max = 64,
-#endif
.increment = 1
},
.digest_size = {
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.min = 1,
.max = 20,
.increment = 1
-#else
- .min = 12,
- .max = 12,
+ },
+ .iv_size = { 0 }
+ }, }
+ }, }
+ },
+ { /* SHA1 */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA1,
+ .block_size = 64,
+ .key_size = {
+ .min = 0,
+ .max = 0,
.increment = 0
-#endif
+ },
+ .digest_size = {
+ .min = 1,
+ .max = 20,
+ .increment = 1
},
.iv_size = { 0 }
}, }
@@ -79,23 +84,34 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
.block_size = 64,
.key_size = {
.min = 1,
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.max = 65535,
-#else
- .max = 64,
-#endif
.increment = 1
},
.digest_size = {
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.min = 1,
.max = 28,
.increment = 1
-#else
- .min = 14,
- .max = 14,
+ },
+ .iv_size = { 0 }
+ }, }
+ }, }
+ },
+ { /* SHA224 */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA224,
+ .block_size = 64,
+ .key_size = {
+ .min = 0,
+ .max = 0,
.increment = 0
-#endif
+ },
+ .digest_size = {
+ .min = 1,
+ .max = 28,
+ .increment = 1
},
.iv_size = { 0 }
}, }
@@ -110,23 +126,34 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
.block_size = 64,
.key_size = {
.min = 1,
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.max = 65535,
-#else
- .max = 64,
-#endif
.increment = 1
},
.digest_size = {
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.min = 1,
.max = 32,
.increment = 1
-#else
- .min = 16,
- .max = 16,
+ },
+ .iv_size = { 0 }
+ }, }
+ }, }
+ },
+ { /* SHA256 */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA256,
+ .block_size = 64,
+ .key_size = {
+ .min = 0,
+ .max = 0,
.increment = 0
-#endif
+ },
+ .digest_size = {
+ .min = 1,
+ .max = 32,
+ .increment = 1
},
.iv_size = { 0 }
}, }
@@ -141,23 +168,34 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
.block_size = 128,
.key_size = {
.min = 1,
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.max = 65535,
-#else
- .max = 128,
-#endif
.increment = 1
},
.digest_size = {
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.min = 1,
.max = 48,
.increment = 1
-#else
- .min = 24,
- .max = 24,
+ },
+ .iv_size = { 0 }
+ }, }
+ }, }
+ },
+ { /* SHA384 */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA384,
+ .block_size = 128,
+ .key_size = {
+ .min = 0,
+ .max = 0,
.increment = 0
-#endif
+ },
+ .digest_size = {
+ .min = 1,
+ .max = 48,
+ .increment = 1
},
.iv_size = { 0 }
}, }
@@ -172,23 +210,34 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
.block_size = 128,
.key_size = {
.min = 1,
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.max = 65535,
-#else
- .max = 128,
-#endif
.increment = 1
},
.digest_size = {
-#if IMB_VERSION_NUM >= IMB_VERSION(0, 50, 0)
.min = 1,
.max = 64,
.increment = 1
-#else
- .min = 32,
- .max = 32,
+ },
+ .iv_size = { 0 }
+ }, }
+ }, }
+ },
+ { /* SHA512 */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA512,
+ .block_size = 128,
+ .key_size = {
+ .min = 0,
+ .max = 0,
.increment = 0
-#endif
+ },
+ .digest_size = {
+ .min = 1,
+ .max = 64,
+ .increment = 1
},
.iv_size = { 0 }
}, }
@@ -416,6 +465,31 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
}, }
}, }
},
+ { /* AES GMAC (AUTH) */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ {.sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ {.auth = {
+ .algo = RTE_CRYPTO_AUTH_AES_GMAC,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .digest_size = {
+ .min = 8,
+ .max = 16,
+ .increment = 4
+ },
+ .iv_size = {
+ .min = 12,
+ .max = 12,
+ .increment = 0
+ }
+ }, }
+ }, }
+ },
RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
};
@@ -595,7 +669,28 @@ aesni_mb_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
goto qp_setup_cleanup;
}
- qp->op_fns = &job_ops[internals->vector_mode];
+ switch (internals->vector_mode) {
+ case RTE_AESNI_MB_SSE:
+ dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
+ init_mb_mgr_sse(qp->mb_mgr);
+ break;
+ case RTE_AESNI_MB_AVX:
+ dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
+ init_mb_mgr_avx(qp->mb_mgr);
+ break;
+ case RTE_AESNI_MB_AVX2:
+ dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX2;
+ init_mb_mgr_avx2(qp->mb_mgr);
+ break;
+ case RTE_AESNI_MB_AVX512:
+ dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX512;
+ init_mb_mgr_avx512(qp->mb_mgr);
+ break;
+ default:
+ AESNI_MB_LOG(ERR, "Unsupported vector mode %u\n",
+ internals->vector_mode);
+ goto qp_setup_cleanup;
+ }
qp->ingress_queue = aesni_mb_pmd_qp_create_processed_ops_ring(qp,
qp_conf->nb_descriptors, socket_id);
@@ -613,13 +708,11 @@ aesni_mb_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
"digest_mp_%u_%u", dev->data->dev_id, qp_id);
- /* Initialise multi-buffer manager */
- (*qp->op_fns->job.init_mgr)(qp->mb_mgr);
return 0;
qp_setup_cleanup:
if (qp) {
- if (qp->mb_mgr == NULL)
+ if (qp->mb_mgr)
free_mb_mgr(qp->mb_mgr);
rte_free(qp);
}
@@ -663,7 +756,7 @@ aesni_mb_pmd_sym_session_configure(struct rte_cryptodev *dev,
return -ENOMEM;
}
- ret = aesni_mb_set_session_parameters(&job_ops[internals->vector_mode],
+ ret = aesni_mb_set_session_parameters(internals->mb_mgr,
sess_private_data, xform);
if (ret != 0) {
AESNI_MB_LOG(ERR, "failed configure session parameters");
@@ -25,6 +25,7 @@ int aesni_mb_logtype_driver;
/* Maximum length for digest */
#define DIGEST_LENGTH_MAX 64
static const unsigned auth_blocksize[] = {
+ [NULL_HASH] = 0,
[MD5] = 64,
[SHA1] = 64,
[SHA_224] = 64,
@@ -33,6 +34,13 @@ static const unsigned auth_blocksize[] = {
[SHA_512] = 128,
[AES_XCBC] = 16,
[AES_CCM] = 16,
+ [AES_CMAC] = 16,
+ [AES_GMAC] = 16,
+ [PLAIN_SHA1] = 64,
+ [PLAIN_SHA_224] = 64,
+ [PLAIN_SHA_256] = 64,
+ [PLAIN_SHA_384] = 128,
+ [PLAIN_SHA_512] = 128
};
/**
@@ -57,7 +65,13 @@ static const unsigned auth_truncated_digest_byte_lengths[] = {
[AES_XCBC] = 12,
[AES_CMAC] = 12,
[AES_CCM] = 8,
- [NULL_HASH] = 0
+ [NULL_HASH] = 0,
+ [AES_GMAC] = 16,
+ [PLAIN_SHA1] = 20,
+ [PLAIN_SHA_224] = 28,
+ [PLAIN_SHA_256] = 32,
+ [PLAIN_SHA_384] = 48,
+ [PLAIN_SHA_512] = 64
};
/**
@@ -82,8 +96,14 @@ static const unsigned auth_digest_byte_lengths[] = {
[SHA_512] = 64,
[AES_XCBC] = 16,
[AES_CMAC] = 16,
+ [AES_CCM] = 16,
[AES_GMAC] = 12,
- [NULL_HASH] = 0
+ [NULL_HASH] = 0,
+ [PLAIN_SHA1] = 20,
+ [PLAIN_SHA_224] = 28,
+ [PLAIN_SHA_256] = 32,
+ [PLAIN_SHA_384] = 48,
+ [PLAIN_SHA_512] = 64
};
/**
@@ -115,6 +135,8 @@ struct aesni_mb_private {
/**< CPU vector instruction set mode */
unsigned max_nb_queue_pairs;
/**< Max number of queue pairs supported by device */
+ MB_MGR *mb_mgr;
+ /**< Multi-buffer instance */
};
/** AESNI Multi buffer queue pair */
@@ -123,8 +145,6 @@ struct aesni_mb_qp {
/**< Queue Pair Identifier */
char name[RTE_CRYPTODEV_NAME_MAX_LEN];
/**< Unique Queue Pair Name */
- const struct aesni_mb_op_fns *op_fns;
- /**< Vector mode dependent pointer table of the multi-buffer APIs */
MB_MGR *mb_mgr;
/**< Multi-buffer instance */
struct rte_ring *ingress_queue;
@@ -238,7 +258,7 @@ struct aesni_mb_session {
*
*/
extern int
-aesni_mb_set_session_parameters(const struct aesni_mb_op_fns *mb_ops,
+aesni_mb_set_session_parameters(const MB_MGR *mb_mgr,
struct aesni_mb_session *sess,
const struct rte_crypto_sym_xform *xform);