diff options
Diffstat (limited to 'hicn-plugin/src/host_stack/test/hicn_hs_client.c')
| -rw-r--r-- | hicn-plugin/src/host_stack/test/hicn_hs_client.c | 804 |
1 files changed, 804 insertions, 0 deletions
diff --git a/hicn-plugin/src/host_stack/test/hicn_hs_client.c b/hicn-plugin/src/host_stack/test/hicn_hs_client.c new file mode 100644 index 000000000..b5f27ee12 --- /dev/null +++ b/hicn-plugin/src/host_stack/test/hicn_hs_client.c @@ -0,0 +1,804 @@ +/* + * hicn_hs_client.c - vpp built-in hicn client + * + * Copyright (c) 2017-2019 by Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <vnet/vnet.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> + +#include "hicn_hs_client.h" +#include "../host_stack.h" + +hicn_client_main_t hicn_client_main; + +#define HICN_CLIENT_DBG (0) +#define DBG(_fmt, _args...) \ + if (HICN_CLIENT_DBG) \ + clib_warning (_fmt, ##_args) + +#define ec_cli_output(_fmt, _args...) \ + if (!hcm->no_output) \ + vlib_cli_output(vm, _fmt, ##_args) + +f64 t0; + +static void +signal_evt_to_cli_i (int *code) +{ + hicn_client_main_t *hcm = &hicn_client_main; + ASSERT (vlib_get_thread_index () == 0); + vlib_process_signal_event (hcm->vlib_main, hcm->cli_node_index, *code, 0); +} + +static void +signal_evt_to_cli (int code) +{ + if (vlib_get_thread_index () != 0) + vl_api_rpc_call_main_thread (signal_evt_to_cli_i, (u8 *) & code, + sizeof (code)); + else + signal_evt_to_cli_i (&code); +} + +static void +receive_data_chunk (hicn_client_main_t * hcm, eclient_session_t * s) +{ + svm_fifo_t *rx_fifo = s->data.rx_fifo; + u32 thread_index = vlib_get_thread_index (); + int n_read, i; + + if (hcm->test_bytes) + { + if (!hcm->is_dgram) + n_read = app_recv_stream (&s->data, hcm->rx_buf[thread_index], + vec_len (hcm->rx_buf[thread_index])); + else + n_read = app_recv_dgram (&s->data, hcm->rx_buf[thread_index], + vec_len (hcm->rx_buf[thread_index])); + } + else + { + n_read = svm_fifo_max_dequeue_cons (rx_fifo); + svm_fifo_dequeue_drop (rx_fifo, n_read); + } + + if (n_read > 0) + { + if (HICN_CLIENT_DBG) + { + /* *INDENT-OFF* */ + ELOG_TYPE_DECLARE (e) = + { + .format = "rx-deq: %d bytes", + .format_args = "i4", + }; + /* *INDENT-ON* */ + struct + { + u32 data[1]; + } *ed; + ed = ELOG_DATA (&vlib_global_main.elog_main, e); + ed->data[0] = n_read; + } + + if (hcm->test_bytes) + { + for (i = 0; i < n_read; i++) + { + if (hcm->rx_buf[thread_index][i] + != ((s->bytes_received + i) & 0xff)) + { + clib_warning ("read %d error at byte %lld, 0x%x not 0x%x", + n_read, s->bytes_received + i, + hcm->rx_buf[thread_index][i], + ((s->bytes_received + i) & 0xff)); + hcm->test_failed = 1; + } + } + } + vlib_main_t *vm = vlib_get_main(); + hcm->test_end_time = vlib_time_now (vm); + f64 delta = hcm->test_end_time - hcm->test_start_time; + + ec_cli_output ("Throughput (%d, %.20f): %.2f b/s", n_read, delta, ((f64)(n_read)) / delta); + + s->bytes_to_receive -= n_read; + s->bytes_received += n_read; + } +} + +// static uword +// hicn_client_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, +// vlib_frame_t * frame) +// { +// hicns_client_main_t *hcm = &hicn_client_main; +// int my_thread_index = vlib_get_thread_index (); +// eclient_session_t *sp; +// int i; +// int delete_session; +// u32 *connection_indices; +// u32 *connections_this_batch; +// u32 nconnections_this_batch; + +// connection_indices = hcm->connection_index_by_thread[my_thread_index]; +// connections_this_batch = +// hcm->connections_this_batch_by_thread[my_thread_index]; + +// if ((hcm->run_test != HICN_CLIENT_RUNNING) || +// ((vec_len (connection_indices) == 0) +// && vec_len (connections_this_batch) == 0)) +// return 0; + +// /* Grab another pile of connections */ +// if (PREDICT_FALSE (vec_len (connections_this_batch) == 0)) +// { +// nconnections_this_batch = +// clib_min (hcm->connections_per_batch, vec_len (connection_indices)); + +// ASSERT (nconnections_this_batch > 0); +// vec_validate (connections_this_batch, nconnections_this_batch - 1); +// clib_memcpy_fast (connections_this_batch, +// connection_indices + vec_len (connection_indices) +// - nconnections_this_batch, +// nconnections_this_batch * sizeof (u32)); +// _vec_len (connection_indices) -= nconnections_this_batch; +// } + +// if (PREDICT_FALSE (hcm->prev_conns != hcm->connections_per_batch +// && hcm->prev_conns == vec_len (connections_this_batch))) +// { +// hcm->repeats++; +// hcm->prev_conns = vec_len (connections_this_batch); +// if (hcm->repeats == 500000) +// { +// clib_warning ("stuck clients"); +// } +// } +// else +// { +// hcm->prev_conns = vec_len (connections_this_batch); +// hcm->repeats = 0; +// } + +// for (i = 0; i < vec_len (connections_this_batch); i++) +// { +// delete_session = 1; + +// sp = pool_elt_at_index (hcm->sessions, connections_this_batch[i]); + +// if (sp->bytes_to_send > 0) +// { +// send_data_chunk (hcm, sp); +// delete_session = 0; +// } +// if (sp->bytes_to_receive > 0) +// { +// delete_session = 0; +// } +// if (PREDICT_FALSE (delete_session == 1)) +// { +// session_t *s; + +// clib_atomic_fetch_add (&hcm->tx_total, sp->bytes_sent); +// clib_atomic_fetch_add (&hcm->rx_total, sp->bytes_received); +// s = session_get_from_handle_if_valid (sp->vpp_session_handle); + +// if (s) +// { +// vnet_disconnect_args_t _a, *a = &_a; +// a->handle = session_handle (s); +// a->app_index = hcm->app_index; +// vnet_disconnect_session (a); + +// vec_delete (connections_this_batch, 1, i); +// i--; +// clib_atomic_fetch_add (&hcm->ready_connections, -1); +// } +// else +// { +// clib_warning ("session AWOL?"); +// vec_delete (connections_this_batch, 1, i); +// } + +// /* Kick the debug CLI process */ +// if (hcm->ready_connections == 0) +// { +// signal_evt_to_cli (2); +// } +// } +// } + +// hcm->connection_index_by_thread[my_thread_index] = connection_indices; +// hcm->connections_this_batch_by_thread[my_thread_index] = +// connections_this_batch; +// return 0; +// } + +// /* *INDENT-OFF* */ +// VLIB_REGISTER_NODE (hicn_clients_node) = +// { +// .function = hicn_client_node_fn, +// .name = "hicn-client", +// .type = VLIB_NODE_TYPE_INPUT, +// .state = VLIB_NODE_STATE_DISABLED, +// }; +// /* *INDENT-ON* */ + +static int +create_api_loopback (hicn_client_main_t * hcm) +{ + api_main_t *am = vlibapi_get_main (); + vl_shmem_hdr_t *shmem_hdr; + + shmem_hdr = am->shmem_hdr; + hcm->vl_input_queue = shmem_hdr->vl_input_queue; + hcm->my_client_index = vl_api_memclnt_create_internal ("hicn_client", + hcm->vl_input_queue); + return 0; +} + +static int +hicn_client_init (vlib_main_t * vm) +{ + hicn_client_main_t *hcm = &hicn_client_main; + vlib_thread_main_t *vtm = vlib_get_thread_main (); + u32 num_threads; + int i; + + if (create_api_loopback (hcm)) + return -1; + + num_threads = 1 /* main thread */ + vtm->n_threads; + + /* Init test data. Big buffer */ + vec_validate (hcm->connect_test_data, 4 * 1024 * 1024 - 1); + for (i = 0; i < vec_len (hcm->connect_test_data); i++) + hcm->connect_test_data[i] = i & 0xff; + + vec_validate (hcm->rx_buf, num_threads - 1); + for (i = 0; i < num_threads; i++) + vec_validate (hcm->rx_buf[i], vec_len (hcm->connect_test_data) - 1); + + hcm->is_init = 1; + + vec_validate (hcm->connection_index_by_thread, vtm->n_vlib_mains); + vec_validate (hcm->connections_this_batch_by_thread, vtm->n_vlib_mains); + vec_validate (hcm->vpp_event_queue, vtm->n_vlib_mains); + + return 0; +} + +static int +hicn_client_session_connected_callback (u32 app_wrk_index, u32 opaque, + session_t * s, session_error_t code) +{ + hicn_client_main_t *hcm = &hicn_client_main; + eclient_session_t *session; + u32 session_index; + u8 thread_index; + + if (PREDICT_FALSE (hcm->run_test != HICN_CLIENT_STARTING)) + return -1; + + if (code) + { + clib_warning ("connection %d failed!", opaque); + hcm->run_test = HICN_CLIENT_EXITING; + signal_evt_to_cli (-1); + return 0; + } + + thread_index = s->thread_index; + ASSERT (thread_index == vlib_get_thread_index () + || session_transport_service_type (s) == TRANSPORT_SERVICE_CL); + + if (!hcm->vpp_event_queue[thread_index]) + hcm->vpp_event_queue[thread_index] = + session_main_get_vpp_event_queue (thread_index); + + /* + * Setup session + */ + clib_spinlock_lock_if_init (&hcm->sessions_lock); + pool_get (hcm->sessions, session); + clib_spinlock_unlock_if_init (&hcm->sessions_lock); + + clib_memset (session, 0, sizeof (*session)); + session_index = session - hcm->sessions; + session->bytes_to_send = hcm->bytes_to_send; + session->bytes_to_receive = hcm->no_return ? 0ULL : hcm->bytes_to_send; + session->data.rx_fifo = s->rx_fifo; + session->data.rx_fifo->client_session_index = session_index; + session->data.tx_fifo = s->tx_fifo; + session->data.tx_fifo->client_session_index = session_index; + session->data.vpp_evt_q = hcm->vpp_event_queue[thread_index]; + session->vpp_session_handle = session_handle (s); + + if (hcm->is_dgram) + { + transport_connection_t *tc; + tc = session_get_transport (s); + clib_memcpy_fast (&session->data.transport, tc, + sizeof (session->data.transport)); + session->data.is_dgram = 1; + } + + vec_add1 (hcm->connection_index_by_thread[thread_index], session_index); + clib_atomic_fetch_add (&hcm->ready_connections, 1); + if (hcm->ready_connections == hcm->expected_connections) + { + hcm->run_test = HICN_CLIENT_RUNNING; + /* Signal the CLI process that the action is starting... */ + signal_evt_to_cli (1); + } + + return 0; +} + +static void +hicn_client_session_reset_callback (session_t * s) +{ + hicn_client_main_t *hcm = &hicn_client_main; + vnet_disconnect_args_t _a = { 0 }, *a = &_a; + + if (s->session_state == SESSION_STATE_READY) + clib_warning ("Reset active connection %U", format_session, s, 2); + + a->handle = session_handle (s); + a->app_index = hcm->app_index; + vnet_disconnect_session (a); + return; +} + +static int +hicn_client_session_create_callback (session_t * s) +{ + return 0; +} + +static void +hicn_client_session_disconnect_callback (session_t * s) +{ + hicn_client_main_t *hcm = &hicn_client_main; + vnet_disconnect_args_t _a = { 0 }, *a = &_a; + a->handle = session_handle (s); + a->app_index = hcm->app_index; + vnet_disconnect_session (a); + return; +} + +void +hicn_client_session_disconnect (session_t * s) +{ + hicn_client_main_t *hcm = &hicn_client_main; + vnet_disconnect_args_t _a = { 0 }, *a = &_a; + a->handle = session_handle (s); + a->app_index = hcm->app_index; + vnet_disconnect_session (a); +} + +static int +hicn_client_rx_callback (session_t * s) +{ + hicn_client_main_t *hcm = &hicn_client_main; + eclient_session_t *sp; + + if (PREDICT_FALSE (hcm->run_test != HICN_CLIENT_RUNNING)) + { + hicn_client_session_disconnect (s); + return -1; + } + + sp = pool_elt_at_index (hcm->sessions, s->rx_fifo->client_session_index); + receive_data_chunk (hcm, sp); + + if (svm_fifo_max_dequeue_cons (s->rx_fifo)) + { + if (svm_fifo_set_event (s->rx_fifo)) + session_send_io_evt_to_thread (s->rx_fifo, SESSION_IO_EVT_BUILTIN_RX); + } + return 0; +} + +int +hicn_client_add_segment_callback (u32 client_index, u64 segment_handle) +{ + /* New heaps may be added */ + return 0; +} + +/* *INDENT-OFF* */ +static session_cb_vft_t hicn_client = { + .session_reset_callback = hicn_client_session_reset_callback, + .session_connected_callback = hicn_client_session_connected_callback, + .session_accept_callback = hicn_client_session_create_callback, + .session_disconnect_callback = hicn_client_session_disconnect_callback, + .builtin_app_rx_callback = hicn_client_rx_callback, + .add_segment_callback = hicn_client_add_segment_callback +}; +/* *INDENT-ON* */ + +static clib_error_t * +hicn_client_attach (u8 * appns_id, u64 appns_flags, u64 appns_secret) +{ + vnet_app_add_tls_cert_args_t _a_cert, *a_cert = &_a_cert; + vnet_app_add_tls_key_args_t _a_key, *a_key = &_a_key; + u32 prealloc_fifos, segment_size = 256 << 20; + hicn_client_main_t *hcm = &hicn_client_main; + vnet_app_attach_args_t _a, *a = &_a; + u64 options[17]; + int rv; + + clib_memset (a, 0, sizeof (*a)); + clib_memset (options, 0, sizeof (options)); + + a->api_client_index = hcm->my_client_index; + a->session_cb_vft = &hicn_client; + + prealloc_fifos = hcm->prealloc_fifos ? hcm->expected_connections : 1; + + if (hcm->private_segment_size) + segment_size = hcm->private_segment_size; + + options[APP_OPTIONS_ACCEPT_COOKIE] = 0x12345678; + options[APP_OPTIONS_SEGMENT_SIZE] = segment_size; + options[APP_OPTIONS_ADD_SEGMENT_SIZE] = segment_size; + options[APP_OPTIONS_RX_FIFO_SIZE] = hcm->fifo_size; + options[APP_OPTIONS_TX_FIFO_SIZE] = hcm->fifo_size; + options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = hcm->private_segment_count; + options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = prealloc_fifos; + options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN; + options[APP_OPTIONS_TLS_ENGINE] = hcm->tls_engine; + options[APP_OPTIONS_PCT_FIRST_ALLOC] = 100; + if (appns_id) + { + options[APP_OPTIONS_FLAGS] |= appns_flags; + options[APP_OPTIONS_NAMESPACE_SECRET] = appns_secret; + } + a->options = options; + a->namespace_id = appns_id; + + if ((rv = vnet_application_attach (a))) + return clib_error_return (0, "attach returned %d", rv); + + hcm->app_index = a->app_index; + + clib_memset (a_cert, 0, sizeof (*a_cert)); + a_cert->app_index = a->app_index; + vec_validate (a_cert->cert, test_srv_crt_rsa_len); + clib_memcpy_fast (a_cert->cert, test_srv_crt_rsa, test_srv_crt_rsa_len); + vnet_app_add_tls_cert (a_cert); + + clib_memset (a_key, 0, sizeof (*a_key)); + a_key->app_index = a->app_index; + vec_validate (a_key->key, test_srv_key_rsa_len); + clib_memcpy_fast (a_key->key, test_srv_key_rsa, test_srv_key_rsa_len); + vnet_app_add_tls_key (a_key); + return 0; +} + +static int +hicn_client_detach () +{ + hicn_client_main_t *hcm = &hicn_client_main; + vnet_app_detach_args_t _da, *da = &_da; + int rv; + + da->app_index = hcm->app_index; + da->api_client_index = ~0; + rv = vnet_application_detach (da); + hcm->test_client_attached = 0; + hcm->app_index = ~0; + return rv; +} + +static void * +hicn_client_thread_fn (void *arg) +{ + return 0; +} + +/** Start a transmit thread */ +int +hicn_client_start_tx_pthread (hicn_client_main_t * hcm) +{ + if (hcm->client_thread_handle == 0) + { + int rv = pthread_create (&hcm->client_thread_handle, + NULL /*attr */ , + hicn_client_thread_fn, 0); + if (rv) + { + hcm->client_thread_handle = 0; + return -1; + } + } + return 0; +} + +clib_error_t * +hicn_client_connect (vlib_main_t * vm, u32 n_clients) +{ + hicn_client_main_t *hcm = &hicn_client_main; + vnet_connect_args_t _a, *a = &_a; + int i, rv; + + clib_memset (a, 0, sizeof (*a)); + + for (i = 0; i < n_clients; i++) + { + a->uri = (char *) hcm->connect_uri; + a->api_context = i; + a->app_index = hcm->app_index; + + vlib_worker_thread_barrier_sync (vm); + if ((rv = vnet_connect_uri (a))) + { + vlib_worker_thread_barrier_release (vm); + return clib_error_return (0, "connect returned: %d", rv); + } + vlib_worker_thread_barrier_release (vm); + + /* Crude pacing for call setups */ + if ((i % 16) == 0) + vlib_process_suspend (vm, 100e-6); + ASSERT (i + 1 >= hcm->ready_connections); + while (i + 1 - hcm->ready_connections > 128) + vlib_process_suspend (vm, 1e-3); + } + + return 0; +} + +static clib_error_t * +hicn_client_command_fn (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) +{ + hicn_client_main_t *hcm = &hicn_client_main; + vlib_thread_main_t *thread_main = vlib_get_thread_main (); + u64 total_bytes, appns_flags = 0, appns_secret = 0; + f64 test_timeout = 20.0, syn_timeout = 20.0, delta; + char *default_uri = "hicn://b001::1"; + uword *event_data = 0, event_type; + f64 time_before_connects; + u32 n_clients = 1; + int preallocate_sessions = 0; + char *transfer_type; + clib_error_t *error = 0; + u8 *appns_id = 0; + int i; + session_endpoint_cfg_t sep = SESSION_ENDPOINT_CFG_NULL; + int rv; + + hcm->bytes_to_send = 8192; + hcm->no_return = 0; + hcm->fifo_size = 128 << 20; + hcm->connections_per_batch = 1000; + hcm->private_segment_count = 0; + hcm->private_segment_size = 0; + hcm->no_output = 0; + hcm->test_bytes = 0; + hcm->test_failed = 0; + hcm->vlib_main = vm; + hcm->tls_engine = CRYPTO_ENGINE_OPENSSL; + hcm->no_copy = 0; + hcm->run_test = HICN_CLIENT_STARTING; + + if (thread_main->n_vlib_mains > 1) + clib_spinlock_init (&hcm->sessions_lock); + vec_free (hcm->connect_uri); + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "uri %s", &hcm->connect_uri)) + ; + else + return clib_error_return (0, "failed: unknown input `%U'", + format_unformat_error, input); + } + + /* Store cli process node index for signalling */ + hcm->cli_node_index = + vlib_get_current_process (vm)->node_runtime.node_index; + + if (hcm->is_init == 0) + { + if (hicn_client_init (vm)) + return clib_error_return (0, "failed init"); + } + + + hcm->ready_connections = 0; + hcm->expected_connections = n_clients; + hcm->rx_total = 0; + hcm->tx_total = 0; + + if (!hcm->connect_uri) + { + clib_warning ("No uri provided. Using default: %s", default_uri); + hcm->connect_uri = format (0, "%s%c", default_uri, 0); + } + + vlib_worker_thread_barrier_sync (vm); + vnet_session_enable_disable (vm, 1 /* turn on session and transports */ ); + hicn_hs_enable_disable(vm, 1 /* enable hicn transport */); + vlib_worker_thread_barrier_release (vm); + + if ((rv = parse_uri ((char *) hcm->connect_uri, &sep))) + return clib_error_return (0, "Uri parse error: %d", rv); + hcm->transport_proto = sep.transport_proto; + hcm->is_dgram = (sep.transport_proto == TRANSPORT_PROTO_UDP); + +#if HICN_CLIENT_PTHREAD + hicn_client_start_tx_pthread (); +#endif + + if (hcm->test_client_attached == 0) + { + if ((error = hicn_client_attach (appns_id, appns_flags, appns_secret))) + { + vec_free (appns_id); + clib_error_report (error); + return error; + } + vec_free (appns_id); + } + hcm->test_client_attached = 1; + + /* Turn on the builtin client input nodes */ + for (i = 0; i < thread_main->n_vlib_mains; i++) + vlib_node_set_state (vlib_mains[i], hicn_client_node.index, + VLIB_NODE_STATE_POLLING); + + if (preallocate_sessions) + pool_init_fixed (hcm->sessions, 1.1 * n_clients); + + /* Fire off connect requests */ + time_before_connects = vlib_time_now (vm); + if ((error = hicn_client_connect (vm, n_clients))) + { + goto cleanup; + } + + /* Park until the sessions come up, or ten seconds elapse... */ + vlib_process_wait_for_event_or_clock (vm, syn_timeout); + event_type = vlib_process_get_events (vm, &event_data); + switch (event_type) + { + case ~0: + ec_cli_output ("Timeout with only %d sessions active...", + hcm->ready_connections); + error = clib_error_return (0, "failed: syn timeout with %d sessions", + hcm->ready_connections); + goto cleanup; + + case 1: + delta = vlib_time_now (vm) - time_before_connects; + if (delta != 0.0) + ec_cli_output ("%d three-way handshakes in %.2f seconds %.2f/s", + n_clients, delta, ((f64) n_clients) / delta); + + hcm->test_start_time = vlib_time_now (hcm->vlib_main); + break; + + default: + ec_cli_output ("unexpected event(1): %d", event_type); + error = clib_error_return (0, "failed: unexpected event(1): %d", + event_type); + goto cleanup; + } + + /* Now wait for the sessions to finish... */ + vlib_process_wait_for_event_or_clock (vm, test_timeout); + event_type = vlib_process_get_events (vm, &event_data); + switch (event_type) + { + case ~0: + ec_cli_output ("Timeout with %d sessions still active...", + hcm->ready_connections); + error = clib_error_return (0, "failed: timeout with %d sessions", + hcm->ready_connections); + goto cleanup; + + case 2: + hcm->test_end_time = vlib_time_now (vm); + ec_cli_output ("Test finished at %.6f", hcm->test_end_time); + break; + + default: + ec_cli_output ("unexpected event(2): %d", event_type); + error = clib_error_return (0, "failed: unexpected event(2): %d", + event_type); + goto cleanup; + } + + delta = hcm->test_end_time - hcm->test_start_time; + if (delta != 0.0) + { + total_bytes = (hcm->no_return ? hcm->tx_total : hcm->rx_total); + transfer_type = hcm->no_return ? "half-duplex" : "full-duplex"; + ec_cli_output ("%lld bytes (%lld mbytes, %lld gbytes) in %.2f seconds", + total_bytes, total_bytes / (1ULL << 20), + total_bytes / (1ULL << 30), delta); + ec_cli_output ("%.2f bytes/second %s", ((f64) total_bytes) / (delta), + transfer_type); + ec_cli_output ("%.4f gbit/second %s", + (((f64) total_bytes * 8.0) / delta / 1e9), + transfer_type); + } + else + { + ec_cli_output ("zero delta-t?"); + error = clib_error_return (0, "failed: zero delta-t"); + goto cleanup; + } + + if (hcm->test_bytes && hcm->test_failed) + error = clib_error_return (0, "failed: test bytes"); + +cleanup: + hcm->run_test = HICN_CLIENT_EXITING; + vlib_process_wait_for_event_or_clock (vm, 10e-3); + for (i = 0; i < vec_len (hcm->connection_index_by_thread); i++) + { + vec_reset_length (hcm->connection_index_by_thread[i]); + vec_reset_length (hcm->connections_this_batch_by_thread[i]); + } + + pool_free (hcm->sessions); + + /* Detach the application, so we can use different fifo sizes next time */ + if (hcm->test_client_attached) + { + if (hicn_client_detach ()) + { + error = clib_error_return (0, "failed: app detach"); + ec_cli_output ("WARNING: app detach failed..."); + } + } + if (error) + ec_cli_output ("test failed"); + vec_free (hcm->connect_uri); + return error; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (hicn_client_command, static) = +{ + .path = "test hicn hs client", + .short_help = "test hicn hs client [uri <hicn://ip6_address/port>]", + .function = hicn_client_command_fn, + .is_mp_safe = 1, +}; +/* *INDENT-ON* */ + +clib_error_t * +hicn_client_main_init (vlib_main_t * vm) +{ + hicn_client_main_t *hcm = &hicn_client_main; + hcm->is_init = 0; + return 0; +} + +VLIB_INIT_FUNCTION (hicn_client_main_init); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |