X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fipsec%2Fipsec.c;h=e665db4a0f4b46801015fcf9c32a0ba01631c80f;hb=b4d3053445499a115f0f4debde6a8c7b29a8c071;hp=9be7b3bf6a036799c6e3475148c490cef2b490f4;hpb=3e57d78a9ad65c6b2a9b68e7bb52b6902f574152;p=vpp.git diff --git a/src/plugins/dpdk/ipsec/ipsec.c b/src/plugins/dpdk/ipsec/ipsec.c index 9be7b3bf6a0..e665db4a0f4 100644 --- a/src/plugins/dpdk/ipsec/ipsec.c +++ b/src/plugins/dpdk/ipsec/ipsec.c @@ -329,12 +329,8 @@ create_sym_session (struct rte_cryptodev_sym_session **session, struct rte_crypto_sym_xform auth_xform = { 0 }; struct rte_crypto_sym_xform *xfs; struct rte_cryptodev_sym_session **s; - crypto_session_key_t key = { 0 }; + clib_error_t *erorr = 0; - key.drv_id = res->drv_id; - key.sa_idx = sa_idx; - - data = vec_elt_at_index (dcm->data, res->numa); sa = pool_elt_at_index (im->sad, sa_idx); @@ -362,6 +358,9 @@ create_sym_session (struct rte_cryptodev_sym_session **session, } } + data = vec_elt_at_index (dcm->data, res->numa); + clib_spinlock_lock_if_init (&data->lockp); + /* * DPDK_VER >= 1708: * Multiple worker/threads share the session for an SA @@ -375,7 +374,8 @@ create_sym_session (struct rte_cryptodev_sym_session **session, if (!session[0]) { data->session_h_failed += 1; - return clib_error_return (0, "failed to create session header"); + erorr = clib_error_return (0, "failed to create session header"); + goto done; } hash_set (data->session_by_sa_index, sa_idx, session[0]); } @@ -391,20 +391,23 @@ create_sym_session (struct rte_cryptodev_sym_session **session, if (ret) { data->session_drv_failed[res->drv_id] += 1; - return clib_error_return (0, "failed to init session for drv %u", - res->drv_id); + erorr = clib_error_return (0, "failed to init session for drv %u", + res->drv_id); + goto done; } - hash_set (data->session_by_drv_id_and_sa_index, key.val, session[0]); + add_session_by_drv_and_sa_idx (session[0], data, res->drv_id, sa_idx); - return 0; +done: + clib_spinlock_unlock_if_init (&data->lockp); + return erorr; } static void __attribute__ ((unused)) clear_and_free_obj (void *obj) { struct rte_mempool *mp = rte_mempool_from_obj (obj); - memset (obj, 0, mp->elt_size); + clib_memset (obj, 0, mp->elt_size); rte_mempool_put (mp, obj); } @@ -480,7 +483,6 @@ add_del_sa_session (u32 sa_index, u8 is_add) dpdk_crypto_main_t *dcm = &dpdk_crypto_main; crypto_data_t *data; struct rte_cryptodev_sym_session *s; - crypto_session_key_t key = { 0 }; uword *val; u32 drv_id; @@ -504,39 +506,33 @@ add_del_sa_session (u32 sa_index, u8 is_add) return 0; } - key.sa_idx = sa_index; - /* *INDENT-OFF* */ vec_foreach (data, dcm->data) { + clib_spinlock_lock_if_init (&data->lockp); val = hash_get (data->session_by_sa_index, sa_index); - - if (!val) - continue; - - s = (struct rte_cryptodev_sym_session *) val[0]; - - vec_foreach_index (drv_id, dcm->drv) - { - key.drv_id = drv_id; - val = hash_get (data->session_by_drv_id_and_sa_index, key.val); - - if (!val) - continue; - - hash_unset (data->session_by_drv_id_and_sa_index, key.val); - } - - hash_unset (data->session_by_sa_index, sa_index); - - u64 ts = unix_time_now_nsec (); - dpdk_crypto_session_disposal (data->session_disposal, ts); - - crypto_session_disposal_t sd; - sd.ts = ts; - sd.session = s; - - vec_add1 (data->session_disposal, sd); + if (val) + { + s = (struct rte_cryptodev_sym_session *) val[0]; + vec_foreach_index (drv_id, dcm->drv) + { + val = (uword*) get_session_by_drv_and_sa_idx (data, drv_id, sa_index); + if (val) + add_session_by_drv_and_sa_idx(NULL, data, drv_id, sa_index); + } + + hash_unset (data->session_by_sa_index, sa_index); + + u64 ts = unix_time_now_nsec (); + dpdk_crypto_session_disposal (data->session_disposal, ts); + + crypto_session_disposal_t sd; + sd.ts = ts; + sd.session = s; + + vec_add1 (data->session_disposal, sd); + } + clib_spinlock_unlock_if_init (&data->lockp); } /* *INDENT-ON* */ @@ -551,6 +547,7 @@ dpdk_ipsec_check_support (ipsec_sa_t * sa) if (sa->integ_alg == IPSEC_INTEG_ALG_NONE) switch (sa->crypto_alg) { + case IPSEC_CRYPTO_ALG_NONE: case IPSEC_CRYPTO_ALG_AES_GCM_128: case IPSEC_CRYPTO_ALG_AES_GCM_192: case IPSEC_CRYPTO_ALG_AES_GCM_256: @@ -636,7 +633,7 @@ crypto_dev_conf (u8 dev, u16 n_qp, u8 numa) struct rte_cryptodev_qp_conf qp_conf; i32 ret; u16 qp; - i8 *error_str; + char *error_str; dev_conf.socket_id = numa; dev_conf.nb_queue_pairs = n_qp; @@ -655,6 +652,10 @@ crypto_dev_conf (u8 dev, u16 n_qp, u8 numa) return clib_error_return (0, error_str, dev, qp); } + error_str = "failed to start crypto device %u"; + if (rte_cryptodev_start (dev)) + return clib_error_return (0, error_str, dev); + return 0; } @@ -826,7 +827,7 @@ crypto_create_crypto_op_pool (vlib_main_t * vm, u8 numa) struct rte_crypto_op_pool_private *priv; struct rte_mempool *mp; clib_error_t *error = NULL; - vlib_physmem_region_index_t pri; + u32 map_index; data = vec_elt_at_index (dcm->data, numa); @@ -836,9 +837,8 @@ crypto_create_crypto_op_pool (vlib_main_t * vm, u8 numa) pool_name = format (0, "crypto_pool_numa%u%c", numa, 0); - error = - dpdk_pool_create (vm, pool_name, crypto_op_len (), conf->num_mbufs, - pool_priv_size, 512, numa, &mp, &pri); + error = dpdk_pool_create (vm, pool_name, crypto_op_len (), conf->num_mbufs, + pool_priv_size, 512, numa, &mp, &map_index); vec_free (pool_name); @@ -866,8 +866,8 @@ crypto_create_session_h_pool (vlib_main_t * vm, u8 numa) u8 *pool_name; struct rte_mempool *mp; clib_error_t *error = NULL; - vlib_physmem_region_index_t pri; u32 elt_size; + u32 map_index; data = vec_elt_at_index (dcm->data, numa); @@ -876,11 +876,11 @@ crypto_create_session_h_pool (vlib_main_t * vm, u8 numa) pool_name = format (0, "session_h_pool_numa%u%c", numa, 0); - elt_size = rte_cryptodev_get_header_session_size (); - error = - dpdk_pool_create (vm, pool_name, elt_size, DPDK_CRYPTO_NB_SESS_OBJS, - 0, 512, numa, &mp, &pri); + elt_size = rte_cryptodev_sym_get_header_session_size (); + + error = dpdk_pool_create (vm, pool_name, elt_size, DPDK_CRYPTO_NB_SESS_OBJS, + 0, 512, numa, &mp, &map_index); vec_free (pool_name); @@ -900,24 +900,26 @@ crypto_create_session_drv_pool (vlib_main_t * vm, crypto_dev_t * dev) u8 *pool_name; struct rte_mempool *mp; clib_error_t *error = NULL; - vlib_physmem_region_index_t pri; u32 elt_size; u8 numa = dev->numa; + u32 map_index; data = vec_elt_at_index (dcm->data, numa); vec_validate (data->session_drv, dev->drv_id); vec_validate (data->session_drv_failed, dev->drv_id); + vec_validate_aligned (data->session_by_drv_id_and_sa_index, 32, + CLIB_CACHE_LINE_BYTES); if (data->session_drv[dev->drv_id]) return NULL; pool_name = format (0, "session_drv%u_pool_numa%u%c", dev->drv_id, numa, 0); - elt_size = rte_cryptodev_get_private_session_size (dev->id); - error = - dpdk_pool_create (vm, pool_name, elt_size, DPDK_CRYPTO_NB_SESS_OBJS, - 0, 512, numa, &mp, &pri); + elt_size = rte_cryptodev_sym_get_private_session_size (dev->id); + + error = dpdk_pool_create (vm, pool_name, elt_size, DPDK_CRYPTO_NB_SESS_OBJS, + 0, 512, numa, &mp, &map_index); vec_free (pool_name); @@ -925,6 +927,7 @@ crypto_create_session_drv_pool (vlib_main_t * vm, crypto_dev_t * dev) return error; data->session_drv[dev->drv_id] = mp; + clib_spinlock_init (&data->lockp); return NULL; } @@ -977,12 +980,12 @@ crypto_disable (void) rte_mempool_free (data->session_drv[i]); vec_free (data->session_drv); + clib_spinlock_free (&data->lockp); } /* *INDENT-ON* */ vec_free (dcm->data); vec_free (dcm->workers_main); - vec_free (dcm->sa_session); vec_free (dcm->dev); vec_free (dcm->resource); vec_free (dcm->cipher_algs); @@ -1025,9 +1028,9 @@ dpdk_ipsec_process (vlib_main_t * vm, vlib_node_runtime_t * rt, { vec_validate_init_empty_aligned (cwm->ops, VLIB_FRAME_SIZE - 1, 0, CLIB_CACHE_LINE_BYTES); - memset (cwm->cipher_resource_idx, ~0, + clib_memset (cwm->cipher_resource_idx, ~0, IPSEC_CRYPTO_N_ALG * sizeof(*cwm->cipher_resource_idx)); - memset (cwm->auth_resource_idx, ~0, + clib_memset (cwm->auth_resource_idx, ~0, IPSEC_INTEG_N_ALG * sizeof(*cwm->auth_resource_idx)); } /* *INDENT-ON* */ @@ -1042,29 +1045,15 @@ dpdk_ipsec_process (vlib_main_t * vm, vlib_node_runtime_t * rt, return 0; } - /* Add new next node and set it as default */ - vlib_node_t *node, *next_node; - - next_node = vlib_get_node_by_name (vm, (u8 *) "dpdk-esp-encrypt"); - ASSERT (next_node); - node = vlib_get_node_by_name (vm, (u8 *) "ipsec-output-ip4"); - ASSERT (node); - im->esp_encrypt_node_index = next_node->index; - im->esp_encrypt_next_index = - vlib_node_add_next (vm, node->index, next_node->index); - - next_node = vlib_get_node_by_name (vm, (u8 *) "dpdk-esp-decrypt"); - ASSERT (next_node); - node = vlib_get_node_by_name (vm, (u8 *) "ipsec-input-ip4"); - ASSERT (node); - im->esp_decrypt_node_index = next_node->index; - im->esp_decrypt_next_index = - vlib_node_add_next (vm, node->index, next_node->index); - im->cb.check_support_cb = dpdk_ipsec_check_support; - im->cb.add_del_sa_sess_cb = add_del_sa_session; + ipsec_register_esp_backend (vm, im, "dpdk backend", + "dpdk-esp4-encrypt", + "dpdk-esp4-decrypt", + "dpdk-esp6-encrypt", + "dpdk-esp6-decrypt", + dpdk_ipsec_check_support, add_del_sa_session); - node = vlib_get_node_by_name (vm, (u8 *) "dpdk-crypto-input"); + vlib_node_t *node = vlib_get_node_by_name (vm, (u8 *) "dpdk-crypto-input"); ASSERT (node); for (i = skip_master; i < n_mains; i++) vlib_node_set_state (vlib_mains[i], node->index, VLIB_NODE_STATE_POLLING);