svm_fifo_t *f = s->data.tx_fifo;
rv = clib_min (svm_fifo_max_enqueue_prod (f), bytes_this_chunk);
svm_fifo_enqueue_nocopy (f, rv);
- session_send_io_evt_to_thread_custom (&f->master_session_index,
- s->thread_index,
- SESSION_IO_EVT_TX);
+ session_send_io_evt_to_thread_custom (
+ &f->shr->master_session_index, s->thread_index, SESSION_IO_EVT_TX);
}
else
rv = app_send_stream (&s->data, test_data + test_buf_offset,
hdr.lcl_port = at->lcl_port;
svm_fifo_enqueue (f, sizeof (hdr), (u8 *) & hdr);
svm_fifo_enqueue_nocopy (f, rv);
- session_send_io_evt_to_thread_custom (&f->master_session_index,
- s->thread_index,
- SESSION_IO_EVT_TX);
+ session_send_io_evt_to_thread_custom (
+ &f->shr->master_session_index, s->thread_index, SESSION_IO_EVT_TX);
}
else
{
return 0;
}
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE (echo_clients_node) =
{
.function = echo_client_node_fn,
.type = VLIB_NODE_TYPE_INPUT,
.state = VLIB_NODE_STATE_DISABLED,
};
-/* *INDENT-ON* */
-static int
-create_api_loopback (echo_client_main_t * ecm)
+static void
+ec_reset_runtime_config (echo_client_main_t *ecm)
{
- api_main_t *am = vlibapi_get_main ();
- vl_shmem_hdr_t *shmem_hdr;
-
- shmem_hdr = am->shmem_hdr;
- ecm->vl_input_queue = shmem_hdr->vl_input_queue;
- ecm->my_client_index = vl_api_memclnt_create_internal ("echo_client",
- ecm->vl_input_queue);
- return 0;
+ ecm->n_clients = 1;
+ ecm->quic_streams = 1;
+ ecm->bytes_to_send = 8192;
+ ecm->no_return = 0;
+ ecm->fifo_size = 64 << 10;
+ ecm->connections_per_batch = 1000;
+ ecm->private_segment_count = 0;
+ ecm->private_segment_size = 256 << 20;
+ ecm->no_output = 0;
+ ecm->test_bytes = 0;
+ ecm->test_failed = 0;
+ ecm->tls_engine = CRYPTO_ENGINE_OPENSSL;
+ ecm->no_copy = 0;
+ ecm->run_test = ECHO_CLIENTS_STARTING;
+ ecm->ready_connections = 0;
+ ecm->connect_conn_index = 0;
+ ecm->rx_total = 0;
+ ecm->tx_total = 0;
+ ecm->barrier_acq_needed = 0;
+ ecm->prealloc_sessions = 0;
+ ecm->prealloc_fifos = 0;
+ ecm->appns_id = 0;
+ ecm->appns_secret = 0;
+ ecm->attach_flags = 0;
+ ecm->syn_timeout = 20.0;
+ ecm->test_timeout = 20.0;
+ vec_free (ecm->connect_uri);
}
static int
u32 num_threads;
int i;
- if (create_api_loopback (ecm))
- return -1;
+ ec_reset_runtime_config (ecm);
+
+ /* Store cli process node index for signaling */
+ ecm->cli_node_index = vlib_get_current_process (vm)->node_runtime.node_index;
+ ecm->vlib_main = vm;
+
+ if (vlib_num_workers ())
+ {
+ /* The request came over the binary api and the inband cli handler
+ * is not mp_safe. Drop the barrier to make sure the workers are not
+ * blocked.
+ */
+ if (vlib_thread_is_main_w_barrier ())
+ {
+ ecm->barrier_acq_needed = 1;
+ vlib_worker_thread_barrier_release (vm);
+ }
+ /*
+ * There's a good chance that both the client and the server echo
+ * apps will be enabled so make sure the session queue node polls on
+ * the main thread as connections will probably be established on it.
+ */
+ vlib_node_set_state (vm, session_queue_node.index,
+ VLIB_NODE_STATE_POLLING);
+
+ clib_spinlock_init (&ecm->sessions_lock);
+ }
+
+ /* App init done only once */
+ if (ecm->app_is_init)
+ return 0;
num_threads = 1 /* main thread */ + vtm->n_threads;
for (i = 0; i < num_threads; i++)
vec_validate (ecm->rx_buf[i], vec_len (ecm->connect_test_data) - 1);
- ecm->is_init = 1;
+ ecm->app_is_init = 1;
vec_validate (ecm->connection_index_by_thread, vtm->n_vlib_mains);
vec_validate (ecm->connections_this_batch_by_thread, vtm->n_vlib_mains);
vec_validate (ecm->quic_session_index_by_thread, vtm->n_vlib_mains);
vec_validate (ecm->vpp_event_queue, vtm->n_vlib_mains);
+ vlib_worker_thread_barrier_sync (vm);
+ vnet_session_enable_disable (vm, 1 /* turn on session and transports */);
+ vlib_worker_thread_barrier_release (vm);
+
+ /* Turn on the builtin client input nodes */
+ for (i = 0; i < vtm->n_vlib_mains; i++)
+ vlib_node_set_state (vlib_get_main_by_index (i), echo_clients_node.index,
+ VLIB_NODE_STATE_POLLING);
+
return 0;
}
+static void
+echo_clients_cleanup (echo_client_main_t *ecm)
+{
+ int i;
+
+ for (i = 0; i < vec_len (ecm->connection_index_by_thread); i++)
+ {
+ vec_reset_length (ecm->connection_index_by_thread[i]);
+ vec_reset_length (ecm->connections_this_batch_by_thread[i]);
+ vec_reset_length (ecm->quic_session_index_by_thread[i]);
+ }
+
+ pool_free (ecm->sessions);
+ vec_free (ecm->connect_uri);
+ vec_free (ecm->appns_id);
+ clib_spinlock_free (&ecm->sessions_lock);
+
+ if (ecm->barrier_acq_needed)
+ vlib_worker_thread_barrier_sync (ecm->vlib_main);
+}
+
static int
quic_echo_clients_qsession_connected_callback (u32 app_index, u32 api_context,
session_t * s,
session->bytes_to_send = ecm->bytes_to_send;
session->bytes_to_receive = ecm->no_return ? 0ULL : ecm->bytes_to_send;
session->data.rx_fifo = s->rx_fifo;
- session->data.rx_fifo->client_session_index = session_index;
+ session->data.rx_fifo->shr->client_session_index = session_index;
session->data.tx_fifo = s->tx_fifo;
- session->data.tx_fifo->client_session_index = session_index;
+ session->data.tx_fifo->shr->client_session_index = session_index;
session->data.vpp_evt_q = ecm->vpp_event_queue[thread_index];
session->vpp_session_handle = session_handle (s);
session->bytes_to_send = ecm->bytes_to_send;
session->bytes_to_receive = ecm->no_return ? 0ULL : ecm->bytes_to_send;
session->data.rx_fifo = s->rx_fifo;
- session->data.rx_fifo->client_session_index = session_index;
+ session->data.rx_fifo->shr->client_session_index = session_index;
session->data.tx_fifo = s->tx_fifo;
- session->data.tx_fifo->client_session_index = session_index;
+ session->data.tx_fifo->shr->client_session_index = session_index;
session->data.vpp_evt_q = ecm->vpp_event_queue[thread_index];
session->vpp_session_handle = session_handle (s);
return -1;
}
- sp = pool_elt_at_index (ecm->sessions, s->rx_fifo->client_session_index);
+ sp =
+ pool_elt_at_index (ecm->sessions, s->rx_fifo->shr->client_session_index);
receive_data_chunk (ecm, sp);
if (svm_fifo_max_dequeue_cons (s->rx_fifo))
return 0;
}
-/* *INDENT-OFF* */
static session_cb_vft_t echo_clients = {
.session_reset_callback = echo_clients_session_reset_callback,
.session_connected_callback = echo_clients_session_connected_callback,
.builtin_app_rx_callback = echo_clients_rx_callback,
.add_segment_callback = echo_client_add_segment_callback
};
-/* *INDENT-ON* */
static clib_error_t *
-echo_clients_attach (u8 * appns_id, u64 appns_flags, u64 appns_secret)
+echo_clients_attach ()
{
- 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;
+ vnet_app_add_cert_key_pair_args_t _ck_pair, *ck_pair = &_ck_pair;
echo_client_main_t *ecm = &echo_client_main;
vnet_app_attach_args_t _a, *a = &_a;
+ u32 prealloc_fifos;
u64 options[18];
int rv;
clib_memset (a, 0, sizeof (*a));
clib_memset (options, 0, sizeof (options));
- a->api_client_index = ecm->my_client_index;
+ a->api_client_index = ~0;
+ a->name = format (0, "echo_client");
if (ecm->transport_proto == TRANSPORT_PROTO_QUIC)
echo_clients.session_connected_callback =
quic_echo_clients_session_connected_callback;
prealloc_fifos = ecm->prealloc_fifos ? ecm->expected_connections : 1;
- if (ecm->private_segment_size)
- segment_size = ecm->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_SEGMENT_SIZE] = ecm->private_segment_size;
+ options[APP_OPTIONS_ADD_SEGMENT_SIZE] = ecm->private_segment_size;
options[APP_OPTIONS_RX_FIFO_SIZE] = ecm->fifo_size;
options[APP_OPTIONS_TX_FIFO_SIZE] = ecm->fifo_size;
options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = ecm->private_segment_count;
options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN;
options[APP_OPTIONS_TLS_ENGINE] = ecm->tls_engine;
options[APP_OPTIONS_PCT_FIRST_ALLOC] = 100;
- if (appns_id)
+ options[APP_OPTIONS_FLAGS] |= ecm->attach_flags;
+ if (ecm->appns_id)
{
- options[APP_OPTIONS_FLAGS] |= appns_flags;
- options[APP_OPTIONS_NAMESPACE_SECRET] = appns_secret;
+ options[APP_OPTIONS_NAMESPACE_SECRET] = ecm->appns_secret;
+ a->namespace_id = ecm->appns_id;
}
a->options = options;
- a->namespace_id = appns_id;
if ((rv = vnet_application_attach (a)))
return clib_error_return (0, "attach returned %d", rv);
ecm->app_index = a->app_index;
+ vec_free (a->name);
+
+ clib_memset (ck_pair, 0, sizeof (*ck_pair));
+ ck_pair->cert = (u8 *) test_srv_crt_rsa;
+ ck_pair->key = (u8 *) test_srv_key_rsa;
+ ck_pair->cert_len = test_srv_crt_rsa_len;
+ ck_pair->key_len = test_srv_key_rsa_len;
+ vnet_app_add_cert_key_pair (ck_pair);
+ ecm->ckpair_index = ck_pair->index;
+
+ ecm->test_client_attached = 1;
- 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;
}
vnet_app_detach_args_t _da, *da = &_da;
int rv;
+ if (!ecm->test_client_attached)
+ return 0;
+
da->app_index = ecm->app_index;
da->api_client_index = ~0;
rv = vnet_application_detach (da);
ecm->test_client_attached = 0;
ecm->app_index = ~0;
+ vnet_app_del_cert_key_pair (ecm->ckpair_index);
+
return rv;
}
return 0;
}
-clib_error_t *
-echo_clients_connect (vlib_main_t * vm, u32 n_clients)
+static int
+ec_transport_needs_crypto (transport_proto_t proto)
+{
+ return proto == TRANSPORT_PROTO_TLS || proto == TRANSPORT_PROTO_DTLS ||
+ proto == TRANSPORT_PROTO_QUIC;
+}
+
+int
+echo_clients_connect_rpc (void *args)
{
echo_client_main_t *ecm = &echo_client_main;
- vnet_connect_args_t _a, *a = &_a;
- int i, rv;
+ vnet_connect_args_t _a = {}, *a = &_a;
+ vlib_main_t *vm = vlib_get_main ();
+ int rv, needs_crypto;
+ u32 n_clients, ci;
+
+ n_clients = ecm->n_clients;
+ needs_crypto = ec_transport_needs_crypto (ecm->transport_proto);
+ clib_memcpy (&a->sep_ext, &ecm->connect_sep, sizeof (ecm->connect_sep));
+ a->app_index = ecm->app_index;
- clib_memset (a, 0, sizeof (*a));
+ ci = ecm->connect_conn_index;
+
+ vlib_worker_thread_barrier_sync (vm);
- for (i = 0; i < n_clients; i++)
+ while (ci < n_clients)
{
- a->uri = (char *) ecm->connect_uri;
- a->api_context = i;
- a->app_index = ecm->app_index;
+ /* Crude pacing for call setups */
+ if (ci - ecm->ready_connections > 128)
+ {
+ ecm->connect_conn_index = ci;
+ break;
+ }
- vlib_worker_thread_barrier_sync (vm);
- if ((rv = vnet_connect_uri (a)))
+ a->api_context = ci;
+ if (needs_crypto)
{
- vlib_worker_thread_barrier_release (vm);
- return clib_error_return (0, "connect returned: %d", rv);
+ session_endpoint_alloc_ext_cfg (&a->sep_ext,
+ TRANSPORT_ENDPT_EXT_CFG_CRYPTO);
+ a->sep_ext.ext_cfg->crypto.ckpair_index = ecm->ckpair_index;
}
- vlib_worker_thread_barrier_release (vm);
- /* Crude pacing for call setups */
- if ((i % 16) == 0)
- vlib_process_suspend (vm, 100e-6);
- ASSERT (i + 1 >= ecm->ready_connections);
- while (i + 1 - ecm->ready_connections > 128)
- vlib_process_suspend (vm, 1e-3);
+ rv = vnet_connect (a);
+
+ if (needs_crypto)
+ clib_mem_free (a->sep_ext.ext_cfg);
+
+ if (rv)
+ {
+ clib_warning ("connect returned: %U", format_session_error, rv);
+ signal_evt_to_cli (2);
+ break;
+ }
+
+ ci += 1;
}
+
+ vlib_worker_thread_barrier_release (vm);
+
+ if (ci < ecm->expected_connections)
+ echo_clients_program_connects ();
+
return 0;
}
-#define ec_cli_output(_fmt, _args...) \
- if (!ecm->no_output) \
- vlib_cli_output(vm, _fmt, ##_args)
+void
+echo_clients_program_connects (void)
+{
+ session_send_rpc_evt_to_thread_force (0, echo_clients_connect_rpc, 0);
+}
+
+#define ec_cli(_fmt, _args...) \
+ if (!ecm->no_output) \
+ vlib_cli_output (vm, _fmt, ##_args)
static clib_error_t *
-echo_clients_command_fn (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
+echo_clients_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ char *default_uri = "tcp://6.0.1.1/1234", *transfer_type;
echo_client_main_t *ecm = &echo_client_main;
- vlib_thread_main_t *thread_main = vlib_get_thread_main ();
- u64 tmp, total_bytes, appns_flags = 0, appns_secret = 0;
- f64 test_timeout = 20.0, syn_timeout = 20.0, delta;
- char *default_uri = "tcp://6.0.1.1/1234";
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;
+ int rv, had_config = 1;
+ u64 tmp, total_bytes;
+ f64 delta;
- ecm->quic_streams = 1;
- ecm->bytes_to_send = 8192;
- ecm->no_return = 0;
- ecm->fifo_size = 64 << 10;
- ecm->connections_per_batch = 1000;
- ecm->private_segment_count = 0;
- ecm->private_segment_size = 0;
- ecm->no_output = 0;
- ecm->test_bytes = 0;
- ecm->test_failed = 0;
- ecm->vlib_main = vm;
- ecm->tls_engine = CRYPTO_ENGINE_OPENSSL;
- ecm->no_copy = 0;
- ecm->run_test = ECHO_CLIENTS_STARTING;
+ if (ecm->test_client_attached)
+ return clib_error_return (0, "failed: already running!");
- if (thread_main->n_vlib_mains > 1)
- clib_spinlock_init (&ecm->sessions_lock);
- vec_free (ecm->connect_uri);
+ if (echo_clients_init (vm))
+ {
+ error = clib_error_return (0, "failed init");
+ goto cleanup;
+ }
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ {
+ had_config = 0;
+ goto parse_config;
+ }
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat (input, "uri %s", &ecm->connect_uri))
+ if (unformat (line_input, "uri %s", &ecm->connect_uri))
;
- else if (unformat (input, "nclients %d", &n_clients))
+ else if (unformat (line_input, "nclients %d", &ecm->n_clients))
;
- else if (unformat (input, "quic-streams %d", &ecm->quic_streams))
+ else if (unformat (line_input, "quic-streams %d", &ecm->quic_streams))
;
- else if (unformat (input, "mbytes %lld", &tmp))
+ else if (unformat (line_input, "mbytes %lld", &tmp))
ecm->bytes_to_send = tmp << 20;
- else if (unformat (input, "gbytes %lld", &tmp))
+ else if (unformat (line_input, "gbytes %lld", &tmp))
ecm->bytes_to_send = tmp << 30;
- else if (unformat (input, "bytes %lld", &ecm->bytes_to_send))
+ else if (unformat (line_input, "bytes %U", unformat_memory_size,
+ &ecm->bytes_to_send))
;
- else if (unformat (input, "test-timeout %f", &test_timeout))
+ else if (unformat (line_input, "test-timeout %f", &ecm->test_timeout))
;
- else if (unformat (input, "syn-timeout %f", &syn_timeout))
+ else if (unformat (line_input, "syn-timeout %f", &ecm->syn_timeout))
;
- else if (unformat (input, "no-return"))
+ else if (unformat (line_input, "no-return"))
ecm->no_return = 1;
- else if (unformat (input, "fifo-size %d", &ecm->fifo_size))
+ else if (unformat (line_input, "fifo-size %d", &ecm->fifo_size))
ecm->fifo_size <<= 10;
- else if (unformat (input, "private-segment-count %d",
+ else if (unformat (line_input, "private-segment-count %d",
&ecm->private_segment_count))
;
- else if (unformat (input, "private-segment-size %U",
- unformat_memory_size, &tmp))
- {
- if (tmp >= 0x100000000ULL)
- return clib_error_return
- (0, "private segment size %lld (%llu) too large", tmp, tmp);
- ecm->private_segment_size = tmp;
- }
- else if (unformat (input, "preallocate-fifos"))
+ else if (unformat (line_input, "private-segment-size %U",
+ unformat_memory_size, &ecm->private_segment_size))
+ ;
+ else if (unformat (line_input, "preallocate-fifos"))
ecm->prealloc_fifos = 1;
- else if (unformat (input, "preallocate-sessions"))
- preallocate_sessions = 1;
- else
- if (unformat (input, "client-batch %d", &ecm->connections_per_batch))
+ else if (unformat (line_input, "preallocate-sessions"))
+ ecm->prealloc_sessions = 1;
+ else if (unformat (line_input, "client-batch %d",
+ &ecm->connections_per_batch))
;
- else if (unformat (input, "appns %_%v%_", &appns_id))
+ else if (unformat (line_input, "appns %_%v%_", &ecm->appns_id))
;
- else if (unformat (input, "all-scope"))
- appns_flags |= (APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE
- | APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE);
- else if (unformat (input, "local-scope"))
- appns_flags = APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE;
- else if (unformat (input, "global-scope"))
- appns_flags = APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
- else if (unformat (input, "secret %lu", &appns_secret))
+ else if (unformat (line_input, "all-scope"))
+ ecm->attach_flags |= (APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE |
+ APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE);
+ else if (unformat (line_input, "local-scope"))
+ ecm->attach_flags = APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE;
+ else if (unformat (line_input, "global-scope"))
+ ecm->attach_flags = APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
+ else if (unformat (line_input, "secret %lu", &ecm->appns_secret))
;
- else if (unformat (input, "no-output"))
+ else if (unformat (line_input, "no-output"))
ecm->no_output = 1;
- else if (unformat (input, "test-bytes"))
+ else if (unformat (line_input, "test-bytes"))
ecm->test_bytes = 1;
- else if (unformat (input, "tls-engine %d", &ecm->tls_engine))
+ else if (unformat (line_input, "tls-engine %d", &ecm->tls_engine))
;
else
- return clib_error_return (0, "failed: unknown input `%U'",
- format_unformat_error, input);
- }
-
- /* Store cli process node index for signalling */
- ecm->cli_node_index =
- vlib_get_current_process (vm)->node_runtime.node_index;
-
- if (ecm->is_init == 0)
- {
- if (echo_clients_init (vm))
- return clib_error_return (0, "failed init");
+ {
+ error = clib_error_return (0, "failed: unknown input `%U'",
+ format_unformat_error, line_input);
+ goto cleanup;
+ }
}
+parse_config:
- ecm->ready_connections = 0;
- ecm->expected_connections = n_clients * ecm->quic_streams;
- ecm->rx_total = 0;
- ecm->tx_total = 0;
+ ecm->expected_connections = ecm->n_clients * ecm->quic_streams;
if (!ecm->connect_uri)
{
ecm->connect_uri = format (0, "%s%c", default_uri, 0);
}
- if ((rv = parse_uri ((char *) ecm->connect_uri, &sep)))
- return clib_error_return (0, "Uri parse error: %d", rv);
- ecm->transport_proto = sep.transport_proto;
- ecm->is_dgram = (sep.transport_proto == TRANSPORT_PROTO_UDP);
-
-#if ECHO_CLIENT_PTHREAD
- echo_clients_start_tx_pthread ();
-#endif
-
- vlib_worker_thread_barrier_sync (vm);
- vnet_session_enable_disable (vm, 1 /* turn on session and transports */ );
- vlib_worker_thread_barrier_release (vm);
-
- if (ecm->test_client_attached == 0)
+ if ((rv = parse_uri ((char *) ecm->connect_uri, &ecm->connect_sep)))
{
- if ((error = echo_clients_attach (appns_id, appns_flags, appns_secret)))
- {
- vec_free (appns_id);
- clib_error_report (error);
- return error;
- }
- vec_free (appns_id);
+ error = clib_error_return (0, "Uri parse error: %d", rv);
+ goto cleanup;
}
- ecm->test_client_attached = 1;
+ ecm->transport_proto = ecm->connect_sep.transport_proto;
+ ecm->is_dgram = (ecm->transport_proto == TRANSPORT_PROTO_UDP);
- /* Turn on the builtin client input nodes */
- for (i = 0; i < thread_main->n_vlib_mains; i++)
- vlib_node_set_state (vlib_mains[i], echo_clients_node.index,
- VLIB_NODE_STATE_POLLING);
+ if (ecm->prealloc_sessions)
+ pool_init_fixed (ecm->sessions, 1.1 * ecm->n_clients);
- if (preallocate_sessions)
- pool_init_fixed (ecm->sessions, 1.1 * n_clients);
-
- /* Fire off connect requests */
- time_before_connects = vlib_time_now (vm);
- if ((error = echo_clients_connect (vm, n_clients)))
+ if ((error = echo_clients_attach ()))
{
+ clib_error_report (error);
goto cleanup;
}
- /* Park until the sessions come up, or ten seconds elapse... */
- vlib_process_wait_for_event_or_clock (vm, syn_timeout);
+ /*
+ * Start. Fire off connect requests
+ */
+
+ ecm->syn_start_time = vlib_time_now (vm);
+ echo_clients_program_connects ();
+
+ /*
+ * Park until the sessions come up, or syn_timeout seconds pass
+ */
+
+ vlib_process_wait_for_event_or_clock (vm, ecm->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...",
- ecm->ready_connections);
+ ec_cli ("Timeout with only %d sessions active...",
+ ecm->ready_connections);
error = clib_error_return (0, "failed: syn timeout with %d sessions",
ecm->ready_connections);
goto cleanup;
case 1:
- delta = vlib_time_now (vm) - time_before_connects;
+ delta = vlib_time_now (vm) - ecm->syn_start_time;
if (delta != 0.0)
- ec_cli_output ("%d three-way handshakes in %.2f seconds %.2f/s",
- n_clients, delta, ((f64) n_clients) / delta);
-
- ecm->test_start_time = vlib_time_now (ecm->vlib_main);
- ec_cli_output ("Test started at %.6f", ecm->test_start_time);
+ ec_cli ("%d three-way handshakes in %.2f seconds %.2f/s",
+ ecm->n_clients, delta, ((f64) ecm->n_clients) / delta);
break;
+ case 2:
+ error = clib_error_return (0, "failed: connect returned");
+ goto cleanup;
default:
- ec_cli_output ("unexpected event(1): %d", event_type);
+ ec_cli ("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);
+ /*
+ * Wait for the sessions to finish or test_timeout seconds pass
+ */
+ ecm->test_start_time = vlib_time_now (ecm->vlib_main);
+ ec_cli ("Test started at %.6f", ecm->test_start_time);
+ vlib_process_wait_for_event_or_clock (vm, ecm->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...",
- ecm->ready_connections);
+ ec_cli ("Timeout with %d sessions still active...",
+ ecm->ready_connections);
error = clib_error_return (0, "failed: timeout with %d sessions",
ecm->ready_connections);
goto cleanup;
case 2:
ecm->test_end_time = vlib_time_now (vm);
- ec_cli_output ("Test finished at %.6f", ecm->test_end_time);
+ ec_cli ("Test finished at %.6f", ecm->test_end_time);
break;
default:
- ec_cli_output ("unexpected event(2): %d", event_type);
+ ec_cli ("unexpected event(2): %d", event_type);
error = clib_error_return (0, "failed: unexpected event(2): %d",
event_type);
goto cleanup;
}
+ /*
+ * Done. Compute stats
+ */
delta = ecm->test_end_time - ecm->test_start_time;
- if (delta != 0.0)
+ if (delta == 0.0)
{
- total_bytes = (ecm->no_return ? ecm->tx_total : ecm->rx_total);
- transfer_type = ecm->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?");
+ ec_cli ("zero delta-t?");
error = clib_error_return (0, "failed: zero delta-t");
goto cleanup;
}
+ total_bytes = (ecm->no_return ? ecm->tx_total : ecm->rx_total);
+ transfer_type = ecm->no_return ? "half-duplex" : "full-duplex";
+ ec_cli ("%lld bytes (%lld mbytes, %lld gbytes) in %.2f seconds", total_bytes,
+ total_bytes / (1ULL << 20), total_bytes / (1ULL << 30), delta);
+ ec_cli ("%.2f bytes/second %s", ((f64) total_bytes) / (delta),
+ transfer_type);
+ ec_cli ("%.4f gbit/second %s", (((f64) total_bytes * 8.0) / delta / 1e9),
+ transfer_type);
+
if (ecm->test_bytes && ecm->test_failed)
error = clib_error_return (0, "failed: test bytes");
cleanup:
+
+ /*
+ * Cleanup
+ */
ecm->run_test = ECHO_CLIENTS_EXITING;
vlib_process_wait_for_event_or_clock (vm, 10e-3);
- for (i = 0; i < vec_len (ecm->connection_index_by_thread); i++)
- {
- vec_reset_length (ecm->connection_index_by_thread[i]);
- vec_reset_length (ecm->connections_this_batch_by_thread[i]);
- vec_reset_length (ecm->quic_session_index_by_thread[i]);
- }
-
- pool_free (ecm->sessions);
/* Detach the application, so we can use different fifo sizes next time */
- if (ecm->test_client_attached)
+ if (echo_clients_detach ())
{
- if (echo_clients_detach ())
- {
- error = clib_error_return (0, "failed: app detach");
- ec_cli_output ("WARNING: app detach failed...");
- }
+ error = clib_error_return (0, "failed: app detach");
+ ec_cli ("WARNING: app detach failed...");
}
+
+ echo_clients_cleanup (ecm);
+ if (had_config)
+ unformat_free (line_input);
+
if (error)
- ec_cli_output ("test failed");
- vec_free (ecm->connect_uri);
+ ec_cli ("test failed");
+
return error;
}
-/* *INDENT-OFF* */
VLIB_CLI_COMMAND (echo_clients_command, static) =
{
.path = "test echo clients",
.function = echo_clients_command_fn,
.is_mp_safe = 1,
};
-/* *INDENT-ON* */
clib_error_t *
echo_clients_main_init (vlib_main_t * vm)
{
echo_client_main_t *ecm = &echo_client_main;
- ecm->is_init = 0;
+ ecm->app_is_init = 0;
return 0;
}
Code Review / vpp.git / blobdiff