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-rw-r--r--src/plugins/dpdk/cryptodev/cryptodev_dp_api.c485
1 files changed, 377 insertions, 108 deletions
diff --git a/src/plugins/dpdk/cryptodev/cryptodev_dp_api.c b/src/plugins/dpdk/cryptodev/cryptodev_dp_api.c
index 420bb89dc0a..054e45d7464 100644
--- a/src/plugins/dpdk/cryptodev/cryptodev_dp_api.c
+++ b/src/plugins/dpdk/cryptodev/cryptodev_dp_api.c
@@ -46,34 +46,35 @@
#define CRYPTODEV_MAX_AAD_SIZE 16
#define CRYPTODEV_MAX_N_SGL 8 /**< maximum number of segments */
-/* VNET_CRYPTO_ALGO, TYPE, DPDK_CRYPTO_ALGO, IV_LEN, TAG_LEN, AAD_LEN */
-#define foreach_vnet_aead_crypto_conversion \
- _(AES_128_GCM, AEAD, AES_GCM, 12, 16, 8) \
- _(AES_128_GCM, AEAD, AES_GCM, 12, 16, 12) \
- _(AES_192_GCM, AEAD, AES_GCM, 12, 16, 8) \
- _(AES_192_GCM, AEAD, AES_GCM, 12, 16, 12) \
- _(AES_256_GCM, AEAD, AES_GCM, 12, 16, 8) \
- _(AES_256_GCM, AEAD, AES_GCM, 12, 16, 12)
+/* VNET_CRYPTO_ALGO, TYPE, DPDK_CRYPTO_ALGO, IV_LEN, TAG_LEN, AAD_LEN, KEY_LEN
+ */
+#define foreach_vnet_aead_crypto_conversion \
+ _ (AES_128_GCM, AEAD, AES_GCM, 12, 16, 8, 16) \
+ _ (AES_128_GCM, AEAD, AES_GCM, 12, 16, 12, 16) \
+ _ (AES_192_GCM, AEAD, AES_GCM, 12, 16, 8, 24) \
+ _ (AES_192_GCM, AEAD, AES_GCM, 12, 16, 12, 24) \
+ _ (AES_256_GCM, AEAD, AES_GCM, 12, 16, 8, 32) \
+ _ (AES_256_GCM, AEAD, AES_GCM, 12, 16, 12, 32)
/**
- * crypto (alg, cryptodev_alg), hash (alg, digest-size)
+ * crypto (alg, cryptodev_alg, key_size), hash (alg, digest-size)
**/
-#define foreach_cryptodev_link_async_alg \
- _ (AES_128_CBC, AES_CBC, SHA1, 12) \
- _ (AES_192_CBC, AES_CBC, SHA1, 12) \
- _ (AES_256_CBC, AES_CBC, SHA1, 12) \
- _ (AES_128_CBC, AES_CBC, SHA224, 14) \
- _ (AES_192_CBC, AES_CBC, SHA224, 14) \
- _ (AES_256_CBC, AES_CBC, SHA224, 14) \
- _ (AES_128_CBC, AES_CBC, SHA256, 16) \
- _ (AES_192_CBC, AES_CBC, SHA256, 16) \
- _ (AES_256_CBC, AES_CBC, SHA256, 16) \
- _ (AES_128_CBC, AES_CBC, SHA384, 24) \
- _ (AES_192_CBC, AES_CBC, SHA384, 24) \
- _ (AES_256_CBC, AES_CBC, SHA384, 24) \
- _ (AES_128_CBC, AES_CBC, SHA512, 32) \
- _ (AES_192_CBC, AES_CBC, SHA512, 32) \
- _ (AES_256_CBC, AES_CBC, SHA512, 32)
+#define foreach_cryptodev_link_async_alg \
+ _ (AES_128_CBC, AES_CBC, 16, SHA1, 12) \
+ _ (AES_192_CBC, AES_CBC, 24, SHA1, 12) \
+ _ (AES_256_CBC, AES_CBC, 32, SHA1, 12) \
+ _ (AES_128_CBC, AES_CBC, 16, SHA224, 14) \
+ _ (AES_192_CBC, AES_CBC, 24, SHA224, 14) \
+ _ (AES_256_CBC, AES_CBC, 32, SHA224, 14) \
+ _ (AES_128_CBC, AES_CBC, 16, SHA256, 16) \
+ _ (AES_192_CBC, AES_CBC, 24, SHA256, 16) \
+ _ (AES_256_CBC, AES_CBC, 32, SHA256, 16) \
+ _ (AES_128_CBC, AES_CBC, 16, SHA384, 24) \
+ _ (AES_192_CBC, AES_CBC, 24, SHA384, 24) \
+ _ (AES_256_CBC, AES_CBC, 32, SHA384, 24) \
+ _ (AES_128_CBC, AES_CBC, 16, SHA512, 32) \
+ _ (AES_192_CBC, AES_CBC, 24, SHA512, 32) \
+ _ (AES_256_CBC, AES_CBC, 32, SHA512, 32)
typedef enum
{
@@ -87,6 +88,33 @@ typedef struct
union rte_cryptodev_session_ctx **keys;
} cryptodev_key_t;
+/* Replicate DPDK rte_cryptodev_sym_capability structure with key size ranges
+ * in favor of vpp vector */
+typedef struct
+{
+ enum rte_crypto_sym_xform_type xform_type;
+ union
+ {
+ struct
+ {
+ enum rte_crypto_auth_algorithm algo; /*auth algo */
+ u32 *digest_sizes; /* vector of auth digest sizes */
+ } auth;
+ struct
+ {
+ enum rte_crypto_cipher_algorithm algo; /* cipher algo */
+ u32 *key_sizes; /* vector of cipher key sizes */
+ } cipher;
+ struct
+ {
+ enum rte_crypto_aead_algorithm algo; /* aead algo */
+ u32 *key_sizes; /*vector of aead key sizes */
+ u32 *aad_sizes; /*vector of aad sizes */
+ u32 *digest_sizes; /* vector of aead digest sizes */
+ } aead;
+ };
+} cryptodev_capability_t;
+
typedef struct
{
u32 dev_id;
@@ -125,6 +153,7 @@ typedef struct
cryptodev_inst_t *cryptodev_inst;
clib_bitmap_t *active_cdev_inst_mask;
clib_spinlock_t tlock;
+ cryptodev_capability_t *supported_caps;
} cryptodev_main_t;
cryptodev_main_t cryptodev_main;
@@ -194,11 +223,11 @@ prepare_linked_xform (struct rte_crypto_sym_xform *xforms,
switch (key->async_alg)
{
-#define _(a, b, c, d) \
- case VNET_CRYPTO_ALG_##a##_##c##_TAG##d:\
- cipher_algo = RTE_CRYPTO_CIPHER_##b; \
- auth_algo = RTE_CRYPTO_AUTH_##c##_HMAC; \
- digest_len = d; \
+#define _(a, b, c, d, e) \
+ case VNET_CRYPTO_ALG_##a##_##d##_TAG##e: \
+ cipher_algo = RTE_CRYPTO_CIPHER_##b; \
+ auth_algo = RTE_CRYPTO_AUTH_##d##_HMAC; \
+ digest_len = e; \
break;
foreach_cryptodev_link_async_alg
@@ -324,6 +353,51 @@ clear_key:
}
static int
+cryptodev_supports_param_value (u32 *params, u32 param_value)
+{
+ u32 *value;
+ vec_foreach (value, params)
+ {
+ if (*value == param_value)
+ return 1;
+ }
+ return 0;
+}
+
+static int
+cryptodev_check_cap_support (struct rte_cryptodev_sym_capability_idx *idx,
+ u32 key_size, u32 digest_size, u32 aad_size)
+{
+ cryptodev_main_t *cmt = &cryptodev_main;
+ cryptodev_capability_t *cap;
+ vec_foreach (cap, cmt->supported_caps)
+ {
+
+ if (cap->xform_type != idx->type)
+ continue;
+
+ if (idx->type == RTE_CRYPTO_SYM_XFORM_AUTH &&
+ cap->auth.algo == idx->algo.auth &&
+ cryptodev_supports_param_value (cap->auth.digest_sizes, digest_size))
+ return 1;
+
+ if (idx->type == RTE_CRYPTO_SYM_XFORM_CIPHER &&
+ cap->cipher.algo == idx->algo.cipher &&
+ cryptodev_supports_param_value (cap->cipher.key_sizes, key_size))
+ return 1;
+
+ if (idx->type == RTE_CRYPTO_SYM_XFORM_AEAD &&
+ cap->aead.algo == idx->algo.aead &&
+ cryptodev_supports_param_value (cap->aead.key_sizes, key_size) &&
+ cryptodev_supports_param_value (cap->aead.digest_sizes,
+ digest_size) &&
+ cryptodev_supports_param_value (cap->aead.aad_sizes, aad_size))
+ return 1;
+ }
+ return 0;
+}
+
+static int
cryptodev_check_supported_vnet_alg (vnet_crypto_key_t * key)
{
vnet_crypto_alg_t alg;
@@ -332,8 +406,8 @@ cryptodev_check_supported_vnet_alg (vnet_crypto_key_t * key)
alg = key->alg;
-#define _(a, b, c, d, e, f) \
- if (alg == VNET_CRYPTO_ALG_##a) \
+#define _(a, b, c, d, e, f, g) \
+ if (alg == VNET_CRYPTO_ALG_##a) \
return 0;
foreach_vnet_aead_crypto_conversion
@@ -1162,48 +1236,6 @@ VLIB_CLI_COMMAND (set_cryptodev_assignment, static) = {
.function = cryptodev_set_assignment_fn,
};
-static int
-check_cryptodev_alg_support (u32 dev_id)
-{
- const struct rte_cryptodev_symmetric_capability *cap;
- struct rte_cryptodev_sym_capability_idx cap_idx;
-
-#define _(a, b, c, d, e, f) \
- cap_idx.type = RTE_CRYPTO_SYM_XFORM_##b; \
- cap_idx.algo.aead = RTE_CRYPTO_##b##_##c; \
- cap = rte_cryptodev_sym_capability_get (dev_id, &cap_idx); \
- if (!cap) \
- return -RTE_CRYPTO_##b##_##c; \
- else \
- { \
- if (cap->aead.digest_size.min > e || cap->aead.digest_size.max < e) \
- return -RTE_CRYPTO_##b##_##c; \
- if (cap->aead.aad_size.min > f || cap->aead.aad_size.max < f) \
- return -RTE_CRYPTO_##b##_##c; \
- if (cap->aead.iv_size.min > d || cap->aead.iv_size.max < d) \
- return -RTE_CRYPTO_##b##_##c; \
- }
-
- foreach_vnet_aead_crypto_conversion
-#undef _
-
-#define _(a, b, c, d) \
- cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER; \
- cap_idx.algo.cipher = RTE_CRYPTO_CIPHER_##b; \
- cap = rte_cryptodev_sym_capability_get (dev_id, &cap_idx); \
- if (!cap) \
- return -RTE_CRYPTO_CIPHER_##b; \
- cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH; \
- cap_idx.algo.auth = RTE_CRYPTO_AUTH_##c##_HMAC; \
- cap = rte_cryptodev_sym_capability_get (dev_id, &cap_idx); \
- if (!cap) \
- return -RTE_CRYPTO_AUTH_##c;
-
- foreach_cryptodev_link_async_alg
-#undef _
- return 0;
-}
-
static u32
cryptodev_count_queue (u32 numa)
{
@@ -1234,15 +1266,6 @@ cryptodev_configure (vlib_main_t *vm, u32 cryptodev_id)
if (!(info.feature_flags & RTE_CRYPTODEV_FF_SYM_RAW_DP))
return -1;
- ret = check_cryptodev_alg_support (cryptodev_id);
- if (ret != 0)
- {
- clib_warning (
- "Cryptodev: device %u does not support required algorithms",
- cryptodev_id);
- return ret;
- }
-
cfg.socket_id = info.device->numa_node;
cfg.nb_queue_pairs = info.max_nb_queue_pairs;
@@ -1300,24 +1323,257 @@ cryptodev_cmp (void *v1, void *v2)
return 0;
}
+static void
+remove_unsupported_param_size (u32 **param_sizes, u32 param_size_min,
+ u32 param_size_max, u32 increment)
+{
+ u32 i = 0;
+ u32 cap_param_size;
+
+ while (i < vec_len (*param_sizes))
+ {
+ u32 found_param = 0;
+ for (cap_param_size = param_size_min; cap_param_size <= param_size_max;
+ cap_param_size += increment)
+ {
+ if ((*param_sizes)[i] == cap_param_size)
+ {
+ found_param = 1;
+ break;
+ }
+ if (increment == 0)
+ break;
+ }
+ if (!found_param)
+ /* no such param_size in cap so delete this size in temp_cap params */
+ vec_delete (*param_sizes, 1, i);
+ else
+ i++;
+ }
+}
+
+static void
+cryptodev_delete_cap (cryptodev_capability_t **temp_caps, u32 temp_cap_id)
+{
+ cryptodev_capability_t temp_cap = (*temp_caps)[temp_cap_id];
+
+ switch (temp_cap.xform_type)
+ {
+ case RTE_CRYPTO_SYM_XFORM_AUTH:
+ vec_free (temp_cap.auth.digest_sizes);
+ break;
+ case RTE_CRYPTO_SYM_XFORM_CIPHER:
+ vec_free (temp_cap.cipher.key_sizes);
+ break;
+ case RTE_CRYPTO_SYM_XFORM_AEAD:
+ vec_free (temp_cap.aead.key_sizes);
+ vec_free (temp_cap.aead.aad_sizes);
+ vec_free (temp_cap.aead.digest_sizes);
+ break;
+ default:
+ break;
+ }
+ vec_delete (*temp_caps, 1, temp_cap_id);
+}
+
+static u32
+cryptodev_remove_unsupported_param_sizes (
+ cryptodev_capability_t *temp_cap,
+ const struct rte_cryptodev_capabilities *dev_caps)
+{
+ u32 cap_found = 0;
+ const struct rte_cryptodev_capabilities *cap = &dev_caps[0];
+
+ while (cap->op != RTE_CRYPTO_OP_TYPE_UNDEFINED)
+ {
+ if (cap->sym.xform_type == temp_cap->xform_type)
+ switch (cap->sym.xform_type)
+ {
+ case RTE_CRYPTO_SYM_XFORM_CIPHER:
+ if (cap->sym.cipher.algo == temp_cap->cipher.algo)
+ {
+ remove_unsupported_param_size (
+ &temp_cap->cipher.key_sizes, cap->sym.cipher.key_size.min,
+ cap->sym.cipher.key_size.max,
+ cap->sym.cipher.key_size.increment);
+ if (vec_len (temp_cap->cipher.key_sizes) > 0)
+ cap_found = 1;
+ }
+ break;
+ case RTE_CRYPTO_SYM_XFORM_AUTH:
+ if (cap->sym.auth.algo == temp_cap->auth.algo)
+ {
+ remove_unsupported_param_size (
+ &temp_cap->auth.digest_sizes, cap->sym.auth.digest_size.min,
+ cap->sym.auth.digest_size.max,
+ cap->sym.auth.digest_size.increment);
+ if (vec_len (temp_cap->auth.digest_sizes) > 0)
+ cap_found = 1;
+ }
+ break;
+ case RTE_CRYPTO_SYM_XFORM_AEAD:
+ if (cap->sym.aead.algo == temp_cap->aead.algo)
+ {
+ remove_unsupported_param_size (
+ &temp_cap->aead.key_sizes, cap->sym.aead.key_size.min,
+ cap->sym.aead.key_size.max,
+ cap->sym.aead.key_size.increment);
+ remove_unsupported_param_size (
+ &temp_cap->aead.aad_sizes, cap->sym.aead.aad_size.min,
+ cap->sym.aead.aad_size.max,
+ cap->sym.aead.aad_size.increment);
+ remove_unsupported_param_size (
+ &temp_cap->aead.digest_sizes, cap->sym.aead.digest_size.min,
+ cap->sym.aead.digest_size.max,
+ cap->sym.aead.digest_size.increment);
+ if (vec_len (temp_cap->aead.key_sizes) > 0 &&
+ vec_len (temp_cap->aead.aad_sizes) > 0 &&
+ vec_len (temp_cap->aead.digest_sizes) > 0)
+ cap_found = 1;
+ }
+ break;
+ default:
+ break;
+ }
+ if (cap_found)
+ break;
+ cap++;
+ }
+
+ return cap_found;
+}
+
+static void
+cryptodev_get_common_capabilities ()
+{
+ cryptodev_main_t *cmt = &cryptodev_main;
+ cryptodev_inst_t *dev_inst;
+ struct rte_cryptodev_info dev_info;
+ u32 previous_dev_id, dev_id;
+ u32 cap_id = 0;
+ u32 param;
+ cryptodev_capability_t tmp_cap;
+ const struct rte_cryptodev_capabilities *cap;
+ const struct rte_cryptodev_capabilities *dev_caps;
+
+ if (vec_len (cmt->cryptodev_inst) == 0)
+ return;
+ dev_inst = vec_elt_at_index (cmt->cryptodev_inst, 0);
+ rte_cryptodev_info_get (dev_inst->dev_id, &dev_info);
+ cap = &dev_info.capabilities[0];
+
+ /*init capabilities vector*/
+ while (cap->op != RTE_CRYPTO_OP_TYPE_UNDEFINED)
+ {
+ ASSERT (cap->op == RTE_CRYPTO_OP_TYPE_SYMMETRIC);
+ tmp_cap.xform_type = cap->sym.xform_type;
+ switch (cap->sym.xform_type)
+ {
+ case RTE_CRYPTO_SYM_XFORM_CIPHER:
+ tmp_cap.cipher.key_sizes = 0;
+ tmp_cap.cipher.algo = cap->sym.cipher.algo;
+ for (param = cap->sym.cipher.key_size.min;
+ param <= cap->sym.cipher.key_size.max;
+ param += cap->sym.cipher.key_size.increment)
+ {
+ vec_add1 (tmp_cap.cipher.key_sizes, param);
+ if (cap->sym.cipher.key_size.increment == 0)
+ break;
+ }
+ break;
+ case RTE_CRYPTO_SYM_XFORM_AUTH:
+ tmp_cap.auth.algo = cap->sym.auth.algo;
+ tmp_cap.auth.digest_sizes = 0;
+ for (param = cap->sym.auth.digest_size.min;
+ param <= cap->sym.auth.digest_size.max;
+ param += cap->sym.auth.digest_size.increment)
+ {
+ vec_add1 (tmp_cap.auth.digest_sizes, param);
+ if (cap->sym.auth.digest_size.increment == 0)
+ break;
+ }
+ break;
+ case RTE_CRYPTO_SYM_XFORM_AEAD:
+ tmp_cap.aead.key_sizes = 0;
+ tmp_cap.aead.aad_sizes = 0;
+ tmp_cap.aead.digest_sizes = 0;
+ tmp_cap.aead.algo = cap->sym.aead.algo;
+ for (param = cap->sym.aead.key_size.min;
+ param <= cap->sym.aead.key_size.max;
+ param += cap->sym.aead.key_size.increment)
+ {
+ vec_add1 (tmp_cap.aead.key_sizes, param);
+ if (cap->sym.aead.key_size.increment == 0)
+ break;
+ }
+ for (param = cap->sym.aead.aad_size.min;
+ param <= cap->sym.aead.aad_size.max;
+ param += cap->sym.aead.aad_size.increment)
+ {
+ vec_add1 (tmp_cap.aead.aad_sizes, param);
+ if (cap->sym.aead.aad_size.increment == 0)
+ break;
+ }
+ for (param = cap->sym.aead.digest_size.min;
+ param <= cap->sym.aead.digest_size.max;
+ param += cap->sym.aead.digest_size.increment)
+ {
+ vec_add1 (tmp_cap.aead.digest_sizes, param);
+ if (cap->sym.aead.digest_size.increment == 0)
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+
+ vec_add1 (cmt->supported_caps, tmp_cap);
+ cap++;
+ }
+
+ while (cap_id < vec_len (cmt->supported_caps))
+ {
+ u32 cap_is_supported = 1;
+ previous_dev_id = cmt->cryptodev_inst->dev_id;
+
+ vec_foreach (dev_inst, cmt->cryptodev_inst)
+ {
+ dev_id = dev_inst->dev_id;
+ if (previous_dev_id != dev_id)
+ {
+ previous_dev_id = dev_id;
+ rte_cryptodev_info_get (dev_id, &dev_info);
+ dev_caps = &dev_info.capabilities[0];
+ cap_is_supported = cryptodev_remove_unsupported_param_sizes (
+ &cmt->supported_caps[cap_id], dev_caps);
+ if (!cap_is_supported)
+ {
+ cryptodev_delete_cap (&cmt->supported_caps, cap_id);
+ /*no need to check other devices as this one doesn't support
+ * this temp_cap*/
+ break;
+ }
+ }
+ }
+ if (cap_is_supported)
+ cap_id++;
+ }
+}
+
static int
cryptodev_probe (vlib_main_t *vm, u32 n_workers)
{
cryptodev_main_t *cmt = &cryptodev_main;
u32 n_queues = cryptodev_count_queue (vm->numa_node);
u32 i;
- int ret;
if (n_queues < n_workers)
return -1;
for (i = 0; i < rte_cryptodev_count (); i++)
- {
- ret = cryptodev_configure (vm, i);
- if (ret)
- continue;
- }
+ cryptodev_configure (vm, i);
+ cryptodev_get_common_capabilities ();
vec_sort_with_function(cmt->cryptodev_inst, cryptodev_cmp);
/* if there is not enough device stop cryptodev */
@@ -1454,6 +1710,9 @@ dpdk_cryptodev_init (vlib_main_t * vm)
u32 i;
u8 *name = 0;
clib_error_t *error;
+ struct rte_cryptodev_sym_capability_idx cap_auth_idx;
+ struct rte_cryptodev_sym_capability_idx cap_cipher_idx;
+ struct rte_cryptodev_sym_capability_idx cap_aead_idx;
cmt->iova_mode = rte_eal_iova_mode ();
@@ -1558,33 +1817,43 @@ dpdk_cryptodev_init (vlib_main_t * vm)
eidx = vnet_crypto_register_engine (vm, "dpdk_cryptodev", 100,
"DPDK Cryptodev Engine");
-#define _(a, b, c, d, e, f) \
- vnet_crypto_register_async_handler \
- (vm, eidx, VNET_CRYPTO_OP_##a##_TAG##e##_AAD##f##_ENC, \
- cryptodev_enqueue_gcm_aad_##f##_enc,\
- cryptodev_frame_dequeue); \
- vnet_crypto_register_async_handler \
- (vm, eidx, VNET_CRYPTO_OP_##a##_TAG##e##_AAD##f##_DEC, \
- cryptodev_enqueue_gcm_aad_##f##_dec, \
- cryptodev_frame_dequeue);
+#define _(a, b, c, d, e, f, g) \
+ cap_aead_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD; \
+ cap_aead_idx.algo.aead = RTE_CRYPTO_##b##_##c; \
+ if (cryptodev_check_cap_support (&cap_aead_idx, g, e, f)) \
+ { \
+ vnet_crypto_register_async_handler ( \
+ vm, eidx, VNET_CRYPTO_OP_##a##_TAG##e##_AAD##f##_ENC, \
+ cryptodev_enqueue_gcm_aad_##f##_enc, cryptodev_frame_dequeue); \
+ vnet_crypto_register_async_handler ( \
+ vm, eidx, VNET_CRYPTO_OP_##a##_TAG##e##_AAD##f##_DEC, \
+ cryptodev_enqueue_gcm_aad_##f##_dec, cryptodev_frame_dequeue); \
+ }
foreach_vnet_aead_crypto_conversion
#undef _
-
-#define _(a, b, c, d) \
- vnet_crypto_register_async_handler \
- (vm, eidx, VNET_CRYPTO_OP_##a##_##c##_TAG##d##_ENC, \
- cryptodev_enqueue_linked_alg_enc, \
- cryptodev_frame_dequeue); \
- vnet_crypto_register_async_handler \
- (vm, eidx, VNET_CRYPTO_OP_##a##_##c##_TAG##d##_DEC, \
- cryptodev_enqueue_linked_alg_dec, \
- cryptodev_frame_dequeue);
+/* clang-format off */
+#define _(a, b, c, d, e) \
+ cap_auth_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH; \
+ cap_auth_idx.algo.auth = RTE_CRYPTO_AUTH_##d##_HMAC; \
+ cap_cipher_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER; \
+ cap_cipher_idx.algo.cipher = RTE_CRYPTO_CIPHER_##b; \
+ if (cryptodev_check_cap_support (&cap_cipher_idx, c, -1, -1) && \
+ cryptodev_check_cap_support (&cap_auth_idx, -1, e, -1)) \
+ { \
+ vnet_crypto_register_async_handler ( \
+ vm, eidx, VNET_CRYPTO_OP_##a##_##d##_TAG##e##_ENC, \
+ cryptodev_enqueue_linked_alg_enc, cryptodev_frame_dequeue); \
+ vnet_crypto_register_async_handler ( \
+ vm, eidx, VNET_CRYPTO_OP_##a##_##d##_TAG##e##_DEC, \
+ cryptodev_enqueue_linked_alg_dec, cryptodev_frame_dequeue); \
+ }
foreach_cryptodev_link_async_alg
#undef _
vnet_crypto_register_key_handler (vm, eidx, cryptodev_key_handler);
+ /* clang-format on */
/* this engine is only enabled when cryptodev device(s) are presented in
* startup.conf. Assume it is wanted to be used, turn on async mode here.