app/crypto-perf: enable feature flag for security
[dpdk.git] / app / test-crypto-perf / main.c
index 83a9d7b..8f8e580 100644 (file)
 #include "cperf_test_verify.h"
 #include "cperf_test_pmd_cyclecount.h"
 
-#define NUM_SESSIONS 2048
-#define SESS_MEMPOOL_CACHE_SIZE 64
+static struct {
+       struct rte_mempool *sess_mp;
+       struct rte_mempool *priv_mp;
+} session_pool_socket[RTE_MAX_NUMA_NODES];
 
 const char *cperf_test_type_strs[] = {
        [CPERF_TEST_TYPE_THROUGHPUT] = "throughput",
@@ -36,7 +38,9 @@ const char *cperf_op_type_strs[] = {
        [CPERF_AUTH_ONLY] = "auth-only",
        [CPERF_CIPHER_THEN_AUTH] = "cipher-then-auth",
        [CPERF_AUTH_THEN_CIPHER] = "auth-then-cipher",
-       [CPERF_AEAD] = "aead"
+       [CPERF_AEAD] = "aead",
+       [CPERF_PDCP] = "pdcp",
+       [CPERF_DOCSIS] = "docsis"
 };
 
 const struct cperf_test cperf_testmap[] = {
@@ -63,10 +67,61 @@ const struct cperf_test cperf_testmap[] = {
 };
 
 static int
-cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
-                       struct rte_mempool *session_pool_socket[])
+fill_session_pool_socket(int32_t socket_id, uint32_t session_priv_size,
+               uint32_t nb_sessions)
+{
+       char mp_name[RTE_MEMPOOL_NAMESIZE];
+       struct rte_mempool *sess_mp;
+
+       if (session_pool_socket[socket_id].priv_mp == NULL) {
+               snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
+                       "priv_sess_mp_%u", socket_id);
+
+               sess_mp = rte_mempool_create(mp_name,
+                                       nb_sessions,
+                                       session_priv_size,
+                                       0, 0, NULL, NULL, NULL,
+                                       NULL, socket_id,
+                                       0);
+
+               if (sess_mp == NULL) {
+                       printf("Cannot create pool \"%s\" on socket %d\n",
+                               mp_name, socket_id);
+                       return -ENOMEM;
+               }
+
+               printf("Allocated pool \"%s\" on socket %d\n",
+                       mp_name, socket_id);
+               session_pool_socket[socket_id].priv_mp = sess_mp;
+       }
+
+       if (session_pool_socket[socket_id].sess_mp == NULL) {
+
+               snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
+                       "sess_mp_%u", socket_id);
+
+               sess_mp = rte_cryptodev_sym_session_pool_create(mp_name,
+                                       nb_sessions, 0, 0, 0, socket_id);
+
+               if (sess_mp == NULL) {
+                       printf("Cannot create pool \"%s\" on socket %d\n",
+                               mp_name, socket_id);
+                       return -ENOMEM;
+               }
+
+               printf("Allocated pool \"%s\" on socket %d\n",
+                       mp_name, socket_id);
+               session_pool_socket[socket_id].sess_mp = sess_mp;
+       }
+
+       return 0;
+}
+
+static int
+cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs)
 {
        uint8_t enabled_cdev_count = 0, nb_lcores, cdev_id;
+       uint32_t sessions_needed = 0;
        unsigned int i, j;
        int ret;
 
@@ -80,18 +135,24 @@ cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
 
        nb_lcores = rte_lcore_count() - 1;
 
-       if (enabled_cdev_count > nb_lcores) {
-               printf("Number of capable crypto devices (%d) "
-                               "has to be less or equal to number of slave "
-                               "cores (%d)\n", enabled_cdev_count, nb_lcores);
+       if (nb_lcores < 1) {
+               RTE_LOG(ERR, USER1,
+                       "Number of enabled cores need to be higher than 1\n");
                return -EINVAL;
        }
 
+       /*
+        * Use less number of devices,
+        * if there are more available than cores.
+        */
+       if (enabled_cdev_count > nb_lcores)
+               enabled_cdev_count = nb_lcores;
+
        /* Create a mempool shared by all the devices */
        uint32_t max_sess_size = 0, sess_size;
 
        for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
-               sess_size = rte_cryptodev_get_private_session_size(cdev_id);
+               sess_size = rte_cryptodev_sym_get_private_session_size(cdev_id);
                if (sess_size > max_sess_size)
                        max_sess_size = sess_size;
        }
@@ -124,6 +185,11 @@ cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
 
                struct rte_cryptodev_info cdev_info;
                uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
+               /* range check the socket_id - negative values become big
+                * positive ones due to use of unsigned value
+                */
+               if (socket_id >= RTE_MAX_NUMA_NODES)
+                       socket_id = 0;
 
                rte_cryptodev_info_get(cdev_id, &cdev_info);
                if (opts->nb_qps > cdev_info.max_nb_queue_pairs) {
@@ -136,38 +202,74 @@ cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
                }
                struct rte_cryptodev_config conf = {
                        .nb_queue_pairs = opts->nb_qps,
-                       .socket_id = socket_id
+                       .socket_id = socket_id,
+                       .ff_disable = RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO,
                };
 
+               if (opts->op_type != CPERF_PDCP &&
+                               opts->op_type != CPERF_DOCSIS)
+                       conf.ff_disable |= RTE_CRYPTODEV_FF_SECURITY;
+
                struct rte_cryptodev_qp_conf qp_conf = {
                        .nb_descriptors = opts->nb_descriptors
                };
 
-               if (session_pool_socket[socket_id] == NULL) {
-                       char mp_name[RTE_MEMPOOL_NAMESIZE];
-                       struct rte_mempool *sess_mp;
-
-                       snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
-                               "sess_mp_%u", socket_id);
-
-                       sess_mp = rte_mempool_create(mp_name,
-                                               NUM_SESSIONS,
-                                               max_sess_size,
-                                               SESS_MEMPOOL_CACHE_SIZE,
-                                               0, NULL, NULL, NULL,
-                                               NULL, socket_id,
-                                               0);
-
-                       if (sess_mp == NULL) {
-                               printf("Cannot create session pool on socket %d\n",
-                                       socket_id);
-                               return -ENOMEM;
-                       }
+               /**
+                * Device info specifies the min headroom and tailroom
+                * requirement for the crypto PMD. This need to be honoured
+                * by the application, while creating mbuf.
+                */
+               if (opts->headroom_sz < cdev_info.min_mbuf_headroom_req) {
+                       /* Update headroom */
+                       opts->headroom_sz = cdev_info.min_mbuf_headroom_req;
+               }
+               if (opts->tailroom_sz < cdev_info.min_mbuf_tailroom_req) {
+                       /* Update tailroom */
+                       opts->tailroom_sz = cdev_info.min_mbuf_tailroom_req;
+               }
+
+               /* Update segment size to include headroom & tailroom */
+               opts->segment_sz += (opts->headroom_sz + opts->tailroom_sz);
 
-                       printf("Allocated session pool on socket %d\n", socket_id);
-                       session_pool_socket[socket_id] = sess_mp;
+               uint32_t dev_max_nb_sess = cdev_info.sym.max_nb_sessions;
+               /*
+                * Two sessions objects are required for each session
+                * (one for the header, one for the private data)
+                */
+               if (!strcmp((const char *)opts->device_type,
+                                       "crypto_scheduler")) {
+#ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
+                       uint32_t nb_slaves =
+                               rte_cryptodev_scheduler_slaves_get(cdev_id,
+                                                               NULL);
+
+                       sessions_needed = enabled_cdev_count *
+                               opts->nb_qps * nb_slaves;
+#endif
+               } else
+                       sessions_needed = enabled_cdev_count *
+                                               opts->nb_qps * 2;
+
+               /*
+                * A single session is required per queue pair
+                * in each device
+                */
+               if (dev_max_nb_sess != 0 && dev_max_nb_sess < opts->nb_qps) {
+                       RTE_LOG(ERR, USER1,
+                               "Device does not support at least "
+                               "%u sessions\n", opts->nb_qps);
+                       return -ENOTSUP;
                }
 
+               ret = fill_session_pool_socket(socket_id, max_sess_size,
+                               sessions_needed);
+               if (ret < 0)
+                       return ret;
+
+               qp_conf.mp_session = session_pool_socket[socket_id].sess_mp;
+               qp_conf.mp_session_private =
+                               session_pool_socket[socket_id].priv_mp;
+
                ret = rte_cryptodev_configure(cdev_id, &conf);
                if (ret < 0) {
                        printf("Failed to configure cryptodev %u", cdev_id);
@@ -176,8 +278,7 @@ cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
 
                for (j = 0; j < opts->nb_qps; j++) {
                        ret = rte_cryptodev_queue_pair_setup(cdev_id, j,
-                               &qp_conf, socket_id,
-                               session_pool_socket[socket_id]);
+                               &qp_conf, socket_id);
                        if (ret < 0) {
                                printf("Failed to setup queue pair %u on "
                                        "cryptodev %u", j, cdev_id);
@@ -292,7 +393,9 @@ cperf_check_test_vector(struct cperf_options *opts,
                                return -1;
                        if (test_vec->ciphertext.length < opts->max_buffer_size)
                                return -1;
-                       if (test_vec->cipher_iv.data == NULL)
+                       /* Cipher IV is only required for some algorithms */
+                       if (opts->cipher_iv_sz &&
+                                       test_vec->cipher_iv.data == NULL)
                                return -1;
                        if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
                                return -1;
@@ -307,7 +410,9 @@ cperf_check_test_vector(struct cperf_options *opts,
                                return -1;
                        if (test_vec->plaintext.length < opts->max_buffer_size)
                                return -1;
-                       if (test_vec->auth_key.data == NULL)
+                       /* Auth key is only required for some algorithms */
+                       if (opts->auth_key_sz &&
+                                       test_vec->auth_key.data == NULL)
                                return -1;
                        if (test_vec->auth_key.length != opts->auth_key_sz)
                                return -1;
@@ -371,6 +476,10 @@ cperf_check_test_vector(struct cperf_options *opts,
                        return -1;
                if (test_vec->ciphertext.length < opts->max_buffer_size)
                        return -1;
+               if (test_vec->aead_key.data == NULL)
+                       return -1;
+               if (test_vec->aead_key.length != opts->aead_key_sz)
+                       return -1;
                if (test_vec->aead_iv.data == NULL)
                        return -1;
                if (test_vec->aead_iv.length != opts->aead_iv_sz)
@@ -393,10 +502,7 @@ main(int argc, char **argv)
        struct cperf_options opts = {0};
        struct cperf_test_vector *t_vec = NULL;
        struct cperf_op_fns op_fns;
-
        void *ctx[RTE_MAX_LCORE] = { };
-       struct rte_mempool *session_pool_socket[RTE_MAX_NUMA_NODES] = { 0 };
-
        int nb_cryptodevs = 0;
        uint16_t total_nb_qps = 0;
        uint8_t cdev_id, i;
@@ -429,8 +535,7 @@ main(int argc, char **argv)
                goto err;
        }
 
-       nb_cryptodevs = cperf_initialize_cryptodev(&opts, enabled_cdevs,
-                       session_pool_socket);
+       nb_cryptodevs = cperf_initialize_cryptodev(&opts, enabled_cdevs);
 
        if (!opts.silent)
                cperf_options_dump(&opts);
@@ -481,7 +586,8 @@ main(int argc, char **argv)
                goto err;
        }
 
-       if (!opts.silent)
+       if (!opts.silent && opts.test != CPERF_TEST_TYPE_THROUGHPUT &&
+                       opts.test != CPERF_TEST_TYPE_LATENCY)
                show_test_vector(t_vec);
 
        total_nb_qps = nb_cryptodevs * opts.nb_qps;
@@ -498,7 +604,9 @@ main(int argc, char **argv)
                uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
 
                ctx[i] = cperf_testmap[opts.test].constructor(
-                               session_pool_socket[socket_id], cdev_id, qp_id,
+                               session_pool_socket[socket_id].sess_mp,
+                               session_pool_socket[socket_id].priv_mp,
+                               cdev_id, qp_id,
                                &opts, t_vec, &op_fns);
                if (ctx[i] == NULL) {
                        RTE_LOG(ERR, USER1, "Test run constructor failed\n");
@@ -564,9 +672,12 @@ main(int argc, char **argv)
 
                        if (i == total_nb_qps)
                                break;
-                       rte_eal_wait_lcore(lcore_id);
+                       ret |= rte_eal_wait_lcore(lcore_id);
                        i++;
                }
+
+               if (ret != EXIT_SUCCESS)
+                       goto err;
        } else {
 
                /* Get next size from range or list */
@@ -579,24 +690,25 @@ main(int argc, char **argv)
                        i = 0;
                        RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 
-                               if (i == nb_cryptodevs)
+                               if (i == total_nb_qps)
                                        break;
 
-                               cdev_id = enabled_cdevs[i];
-
                                rte_eal_remote_launch(cperf_testmap[opts.test].runner,
-                                       ctx[cdev_id], lcore_id);
+                                       ctx[i], lcore_id);
                                i++;
                        }
                        i = 0;
                        RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 
-                               if (i == nb_cryptodevs)
+                               if (i == total_nb_qps)
                                        break;
-                               rte_eal_wait_lcore(lcore_id);
+                               ret |= rte_eal_wait_lcore(lcore_id);
                                i++;
                        }
 
+                       if (ret != EXIT_SUCCESS)
+                               goto err;
+
                        /* Get next size from range or list */
                        if (opts.inc_buffer_size != 0)
                                opts.test_buffer_size += opts.inc_buffer_size;
@@ -634,8 +746,6 @@ err:
                if (i == total_nb_qps)
                        break;
 
-               cdev_id = enabled_cdevs[i];
-
                if (ctx[i] && cperf_testmap[opts.test].destructor)
                        cperf_testmap[opts.test].destructor(ctx[i]);
                i++;