X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fip_pipeline%2Fcryptodev.c;h=b0d9f3d217cc6f3d27402a54b0dc58fe9c91d53e;hb=f2fc83b40f06da6a6b2476005279ba52d4ce3c44;hp=c4ba72beca3566cc44dc2e8465abd4ce67f8a10e;hpb=bd9b67a1092ef17a5f6cb49c91c687329718a5dc;p=dpdk.git diff --git a/examples/ip_pipeline/cryptodev.c b/examples/ip_pipeline/cryptodev.c index c4ba72beca..b0d9f3d217 100644 --- a/examples/ip_pipeline/cryptodev.c +++ b/examples/ip_pipeline/cryptodev.c @@ -11,6 +11,8 @@ #include "cryptodev.h" +#define PIPELINE_CRYPTO_SESSION_CACHE_SIZE 128 + static struct cryptodev_list cryptodev_list; int @@ -53,13 +55,16 @@ cryptodev_create(const char *name, struct cryptodev_params *params) struct cryptodev *cryptodev; uint32_t dev_id, i; uint32_t socket_id; + uint32_t cache_size; + char mp_name[NAME_SIZE]; int status; /* Check input params */ if ((name == NULL) || cryptodev_find(name) || (params->n_queues == 0) || - (params->queue_size == 0)) + (params->queue_size == 0) || + (params->session_pool_size == 0)) return NULL; if (params->dev_name) { @@ -75,16 +80,20 @@ cryptodev_create(const char *name, struct cryptodev_params *params) dev_id = params->dev_id; } + cache_size = (params->session_pool_size / 2 < + PIPELINE_CRYPTO_SESSION_CACHE_SIZE) ? + (params->session_pool_size / 2) : + PIPELINE_CRYPTO_SESSION_CACHE_SIZE; + socket_id = rte_cryptodev_socket_id(dev_id); rte_cryptodev_info_get(dev_id, &dev_info); if (dev_info.max_nb_queue_pairs < params->n_queues) return NULL; - if (dev_info.feature_flags & RTE_CRYPTODEV_FF_HW_ACCELERATED) - return NULL; dev_conf.socket_id = socket_id; dev_conf.nb_queue_pairs = params->n_queues; + dev_conf.ff_disable = 0; status = rte_cryptodev_configure(dev_id, &dev_conf); if (status < 0) @@ -93,7 +102,7 @@ cryptodev_create(const char *name, struct cryptodev_params *params) queue_conf.nb_descriptors = params->queue_size; for (i = 0; i < params->n_queues; i++) { status = rte_cryptodev_queue_pair_setup(dev_id, i, - &queue_conf, socket_id, NULL); + &queue_conf, socket_id); if (status < 0) return NULL; } @@ -111,7 +120,44 @@ cryptodev_create(const char *name, struct cryptodev_params *params) cryptodev->dev_id = dev_id; cryptodev->n_queues = params->n_queues; + snprintf(mp_name, NAME_SIZE, "%s_mp%u", name, dev_id); + cryptodev->mp_create = rte_cryptodev_sym_session_pool_create( + mp_name, + params->session_pool_size, + 0, + cache_size, + 0, + socket_id); + if (!cryptodev->mp_create) + goto error_exit; + + snprintf(mp_name, NAME_SIZE, "%s_mp_priv%u", name, dev_id); + cryptodev->mp_init = rte_mempool_create( + NULL, + params->session_pool_size, + rte_cryptodev_sym_get_private_session_size(dev_id), + cache_size, + 0, + NULL, + NULL, + NULL, + NULL, + socket_id, + 0); + if (!cryptodev->mp_init) + goto error_exit; + TAILQ_INSERT_TAIL(&cryptodev_list, cryptodev, node); return cryptodev; + +error_exit: + if (cryptodev->mp_create) + rte_mempool_free(cryptodev->mp_create); + if (cryptodev->mp_init) + rte_mempool_free(cryptodev->mp_init); + + free(cryptodev); + + return NULL; }