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authorFan Zhang <roy.fan.zhang@intel.com>2021-03-30 17:31:38 +0100
committerNeale Ranns <neale@graphiant.com>2021-04-09 13:40:44 +0000
commite4db945e1cd960f94f3e3f3d1049fd98cfadbeb1 (patch)
treeca92d2b9e15bf4e18c92fcafbb80ed6f9947bcb1 /src/vnet
parente39376e4d5aa66a5f8973f4f5470c736afeab4ed (diff)
dpdk: selection of cryptodev engine data-path
Type: improvement This patch combined cryptodev op and cryptodev raw API data paths into one and makes the engine run-timely select which data path is used: if all cryptodev devices support RTE_CRYPTODEV_FF_SYM_RAW_DP feature flag, the raw data path API is used, otherwise the traditional data path is used. Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Change-Id: Ibbd7c4405288bd9a48a34878954fd3040df7b4ad
Diffstat (limited to 'src/vnet')
-rw-r--r--src/vnet/crypto/crypto.c5
-rw-r--r--src/vnet/crypto/crypto.h1
2 files changed, 4 insertions, 2 deletions
diff --git a/src/vnet/crypto/crypto.c b/src/vnet/crypto/crypto.c
index 2ce1b895eb2..b98d219d385 100644
--- a/src/vnet/crypto/crypto.c
+++ b/src/vnet/crypto/crypto.c
@@ -302,7 +302,7 @@ vnet_crypto_register_async_handler (vlib_main_t * vm, u32 engine_index,
}
ae = vec_elt_at_index (cm->engines, otd->active_engine_index_async);
- if (ae->priority < e->priority)
+ if (ae->priority <= e->priority)
{
otd->active_engine_index_async = engine_index;
cm->enqueue_handlers[opt] = enqueue_hdl;
@@ -717,7 +717,8 @@ vnet_crypto_init (vlib_main_t * vm)
cm->async_alg_index_by_name = hash_create_string (0, sizeof (uword));
vec_validate_aligned (cm->threads, tm->n_vlib_mains, CLIB_CACHE_LINE_BYTES);
vec_foreach (ct, cm->threads)
- pool_alloc_aligned (ct->frame_pool, 1024, CLIB_CACHE_LINE_BYTES);
+ pool_alloc_aligned (ct->frame_pool, VNET_CRYPTO_FRAME_POOL_SIZE,
+ CLIB_CACHE_LINE_BYTES);
vec_validate (cm->algs, VNET_CRYPTO_N_ALGS);
vec_validate (cm->async_algs, VNET_CRYPTO_N_ASYNC_ALGS);
clib_bitmap_validate (cm->async_active_ids, VNET_CRYPTO_ASYNC_OP_N_IDS - 1);
diff --git a/src/vnet/crypto/crypto.h b/src/vnet/crypto/crypto.h
index 670be69fd4f..7db591fcf86 100644
--- a/src/vnet/crypto/crypto.h
+++ b/src/vnet/crypto/crypto.h
@@ -19,6 +19,7 @@
#include <vlib/vlib.h>
#define VNET_CRYPTO_FRAME_SIZE 64
+#define VNET_CRYPTO_FRAME_POOL_SIZE 1024
/* CRYPTO_ID, PRETTY_NAME, KEY_LENGTH_IN_BYTES */
#define foreach_crypto_cipher_alg \