}
static void
-send_data_chunk (echo_client_main_t * ecm, session_t * s)
+send_data_chunk (echo_client_main_t * ecm, eclient_session_t * s)
{
u8 *test_data = ecm->connect_test_data;
- int test_buf_offset;
+ int test_buf_len, test_buf_offset, rv;
u32 bytes_this_chunk;
- session_fifo_event_t evt;
- svm_fifo_t *txf;
- int rv;
-
- ASSERT (vec_len (test_data) > 0);
-
- test_buf_offset = s->bytes_sent % vec_len (test_data);
- bytes_this_chunk = vec_len (test_data) - test_buf_offset;
- bytes_this_chunk = bytes_this_chunk < s->bytes_to_send
- ? bytes_this_chunk : s->bytes_to_send;
+ test_buf_len = vec_len (test_data);
+ ASSERT (test_buf_len > 0);
+ test_buf_offset = s->bytes_sent % test_buf_len;
+ bytes_this_chunk = clib_min (test_buf_len - test_buf_offset,
+ s->bytes_to_send);
- txf = s->server_tx_fifo;
- rv = svm_fifo_enqueue_nowait (txf, bytes_this_chunk,
- test_data + test_buf_offset);
+ if (!ecm->is_dgram)
+ {
+ if (ecm->no_copy)
+ {
+ svm_fifo_t *f = s->data.tx_fifo;
+ rv = clib_min (svm_fifo_max_enqueue (f), bytes_this_chunk);
+ svm_fifo_enqueue_nocopy (f, rv);
+ session_send_io_evt_to_thread_custom (f, s->thread_index,
+ FIFO_EVENT_APP_TX);
+ }
+ else
+ rv = app_send_stream (&s->data, test_data + test_buf_offset,
+ bytes_this_chunk, 0);
+ }
+ else
+ {
+ if (ecm->no_copy)
+ {
+ session_dgram_hdr_t hdr;
+ svm_fifo_t *f = s->data.tx_fifo;
+ app_session_transport_t *at = &s->data.transport;
+ u32 max_enqueue = svm_fifo_max_enqueue (f);
+
+ if (max_enqueue <= sizeof (session_dgram_hdr_t))
+ return;
+
+ max_enqueue -= sizeof (session_dgram_hdr_t);
+ rv = clib_min (max_enqueue, bytes_this_chunk);
+
+ hdr.data_length = rv;
+ hdr.data_offset = 0;
+ clib_memcpy_fast (&hdr.rmt_ip, &at->rmt_ip,
+ sizeof (ip46_address_t));
+ hdr.is_ip4 = at->is_ip4;
+ hdr.rmt_port = at->rmt_port;
+ clib_memcpy_fast (&hdr.lcl_ip, &at->lcl_ip,
+ sizeof (ip46_address_t));
+ hdr.lcl_port = at->lcl_port;
+ svm_fifo_enqueue_nowait (f, sizeof (hdr), (u8 *) & hdr);
+ svm_fifo_enqueue_nocopy (f, rv);
+ session_send_io_evt_to_thread_custom (f, s->thread_index,
+ FIFO_EVENT_APP_TX);
+ }
+ else
+ rv = app_send_dgram (&s->data, test_data + test_buf_offset,
+ bytes_this_chunk, 0);
+ }
/* If we managed to enqueue data... */
if (rv > 0)
ed->data[1] = s->bytes_sent;
ed->data[2] = s->bytes_to_send;
}
-
- /* Poke the session layer */
- if (svm_fifo_set_event (txf))
- {
- /* Fabricate TX event, send to vpp */
- evt.fifo = txf;
- evt.event_type = FIFO_EVENT_APP_TX;
-
- if (svm_queue_add
- (ecm->vpp_event_queue[txf->master_thread_index], (u8 *) & evt,
- 0 /* do wait for mutex */ ))
- clib_warning ("could not enqueue event");
- }
}
}
static void
-receive_data_chunk (echo_client_main_t * ecm, session_t * s)
+receive_data_chunk (echo_client_main_t * ecm, eclient_session_t * s)
{
- svm_fifo_t *rx_fifo = s->server_rx_fifo;
- u32 my_thread_index = vlib_get_thread_index ();
+ svm_fifo_t *rx_fifo = s->data.rx_fifo;
+ u32 thread_index = vlib_get_thread_index ();
int n_read, i;
if (ecm->test_bytes)
{
- n_read = svm_fifo_dequeue_nowait (rx_fifo,
- vec_len (ecm->rx_buf
- [my_thread_index]),
- ecm->rx_buf[my_thread_index]);
+ if (!ecm->is_dgram)
+ n_read = app_recv_stream (&s->data, ecm->rx_buf[thread_index],
+ vec_len (ecm->rx_buf[thread_index]));
+ else
+ n_read = app_recv_dgram (&s->data, ecm->rx_buf[thread_index],
+ vec_len (ecm->rx_buf[thread_index]));
}
else
{
{
for (i = 0; i < n_read; i++)
{
- if (ecm->rx_buf[my_thread_index][i]
+ if (ecm->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,
- ecm->rx_buf[my_thread_index][i],
+ ecm->rx_buf[thread_index][i],
((s->bytes_received + i) & 0xff));
ecm->test_failed = 1;
}
}
}
+ ASSERT (n_read <= s->bytes_to_receive);
s->bytes_to_receive -= n_read;
s->bytes_received += n_read;
}
{
echo_client_main_t *ecm = &echo_client_main;
int my_thread_index = vlib_get_thread_index ();
- session_t *sp;
+ eclient_session_t *sp;
int i;
int delete_session;
u32 *connection_indices;
connections_this_batch =
ecm->connections_this_batch_by_thread[my_thread_index];
- if ((ecm->run_test == 0) ||
+ if ((ecm->run_test != ECHO_CLIENTS_RUNNING) ||
((vec_len (connection_indices) == 0)
&& vec_len (connections_this_batch) == 0))
return 0;
ASSERT (nconnections_this_batch > 0);
vec_validate (connections_this_batch, nconnections_this_batch - 1);
- clib_memcpy (connections_this_batch,
- connection_indices + vec_len (connection_indices)
- - nconnections_this_batch,
- nconnections_this_batch * sizeof (u32));
+ 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 (sp->bytes_to_receive > 0)
{
- receive_data_chunk (ecm, sp);
delete_session = 0;
}
if (PREDICT_FALSE (delete_session == 1))
{
- u32 index, thread_index;
stream_session_t *s;
- __sync_fetch_and_add (&ecm->tx_total, sp->bytes_sent);
- __sync_fetch_and_add (&ecm->rx_total, sp->bytes_received);
-
- session_parse_handle (sp->vpp_session_handle,
- &index, &thread_index);
- s = session_get_if_valid (index, thread_index);
+ clib_atomic_fetch_add (&ecm->tx_total, sp->bytes_sent);
+ clib_atomic_fetch_add (&ecm->rx_total, sp->bytes_received);
+ s = session_get_from_handle_if_valid (sp->vpp_session_handle);
if (s)
{
vec_delete (connections_this_batch, 1, i);
i--;
- __sync_fetch_and_add (&ecm->ready_connections, -1);
+ clib_atomic_fetch_add (&ecm->ready_connections, -1);
}
else
{
num_threads = 1 /* main thread */ + vtm->n_threads;
- /* Init test data. Bigecmuffer */
- vec_validate (ecm->connect_test_data, 1024 * 1024 - 1);
+ /* Init test data. Big buffer */
+ vec_validate (ecm->connect_test_data, 4 * 1024 * 1024 - 1);
for (i = 0; i < vec_len (ecm->connect_test_data); i++)
ecm->connect_test_data[i] = i & 0xff;
stream_session_t * s, u8 is_fail)
{
echo_client_main_t *ecm = &echo_client_main;
- session_t *session;
+ eclient_session_t *session;
u32 session_index;
- u8 thread_index = vlib_get_thread_index ();
+ u8 thread_index;
+
+ if (PREDICT_FALSE (ecm->run_test != ECHO_CLIENTS_STARTING))
+ return -1;
if (is_fail)
{
clib_warning ("connection %d failed!", api_context);
+ ecm->run_test = ECHO_CLIENTS_EXITING;
signal_evt_to_cli (-1);
return 0;
}
- ASSERT (s->thread_index == thread_index);
+ thread_index = s->thread_index;
+ ASSERT (thread_index == vlib_get_thread_index ()
+ || session_transport_service_type (s) == TRANSPORT_SERVICE_CL);
if (!ecm->vpp_event_queue[thread_index])
ecm->vpp_event_queue[thread_index] =
pool_get (ecm->sessions, session);
clib_spinlock_unlock_if_init (&ecm->sessions_lock);
- memset (session, 0, sizeof (*session));
+ clib_memset (session, 0, sizeof (*session));
session_index = session - ecm->sessions;
session->bytes_to_send = ecm->bytes_to_send;
session->bytes_to_receive = ecm->no_return ? 0ULL : ecm->bytes_to_send;
- session->server_rx_fifo = s->server_rx_fifo;
- session->server_rx_fifo->client_session_index = session_index;
- session->server_tx_fifo = s->server_tx_fifo;
- session->server_tx_fifo->client_session_index = session_index;
+ session->data.rx_fifo = s->server_rx_fifo;
+ session->data.rx_fifo->client_session_index = session_index;
+ session->data.tx_fifo = s->server_tx_fifo;
+ session->data.tx_fifo->client_session_index = session_index;
+ session->data.vpp_evt_q = ecm->vpp_event_queue[thread_index];
session->vpp_session_handle = session_handle (s);
+ if (ecm->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 (ecm->connection_index_by_thread[thread_index], session_index);
- __sync_fetch_and_add (&ecm->ready_connections, 1);
+ clib_atomic_fetch_add (&ecm->ready_connections, 1);
if (ecm->ready_connections == ecm->expected_connections)
{
- ecm->run_test = 1;
+ ecm->run_test = ECHO_CLIENTS_RUNNING;
/* Signal the CLI process that the action is starting... */
signal_evt_to_cli (1);
}
return;
}
+void
+echo_clients_session_disconnect (stream_session_t * s)
+{
+ echo_client_main_t *ecm = &echo_client_main;
+ vnet_disconnect_args_t _a, *a = &_a;
+ a->handle = session_handle (s);
+ a->app_index = ecm->app_index;
+ vnet_disconnect_session (a);
+}
+
static int
echo_clients_rx_callback (stream_session_t * s)
{
+ echo_client_main_t *ecm = &echo_client_main;
+ eclient_session_t *sp;
+
+ if (PREDICT_FALSE (ecm->run_test != ECHO_CLIENTS_RUNNING))
+ {
+ echo_clients_session_disconnect (s);
+ return -1;
+ }
+
+ sp = pool_elt_at_index (ecm->sessions,
+ s->server_rx_fifo->client_session_index);
+ receive_data_chunk (ecm, sp);
+
+ if (svm_fifo_max_dequeue (s->server_rx_fifo))
+ {
+ if (svm_fifo_set_event (s->server_rx_fifo))
+ session_send_io_evt_to_thread (s->server_rx_fifo,
+ FIFO_EVENT_BUILTIN_RX);
+ }
return 0;
}
int
-echo_client_add_segment_callback (u32 client_index, const ssvm_private_t * sp)
+echo_client_add_segment_callback (u32 client_index, u64 segment_handle)
{
/* New heaps may be added */
return 0;
u64 options[16];
clib_error_t *error = 0;
- memset (a, 0, sizeof (*a));
- memset (options, 0, sizeof (options));
+ clib_memset (a, 0, sizeof (*a));
+ clib_memset (options, 0, sizeof (options));
a->api_client_index = ecm->my_client_index;
a->session_cb_vft = &echo_clients;
options[APP_OPTIONS_TX_FIFO_SIZE] = ecm->fifo_size;
options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = ecm->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] = ecm->tls_engine;
if (appns_id)
{
options[APP_OPTIONS_FLAGS] |= appns_flags;
clib_error_t *error = 0;
int i;
- memset (a, 0, sizeof (*a));
+ clib_memset (a, 0, sizeof (*a));
for (i = 0; i < n_clients; i++)
{
a->uri = (char *) ecm->connect_uri;
}
#define ec_cli_output(_fmt, _args...) \
- if (!ecm->no_output) \
+ if (!ecm->no_output) \
vlib_cli_output(vm, _fmt, ##_args)
static clib_error_t *
ecm->test_bytes = 0;
ecm->test_failed = 0;
ecm->vlib_main = vm;
+ ecm->tls_engine = TLS_ENGINE_OPENSSL;
+ ecm->no_copy = 0;
+ ecm->run_test = ECHO_CLIENTS_STARTING;
+
if (thread_main->n_vlib_mains > 1)
clib_spinlock_init (&ecm->sessions_lock);
vec_free (ecm->connect_uri);
ecm->no_output = 1;
else if (unformat (input, "test-bytes"))
ecm->test_bytes = 1;
+ else if (unformat (input, "tls-engine %d", &ecm->tls_engine))
+ ;
else
return clib_error_return (0, "failed: unknown input `%U'",
format_unformat_error, input);
ecm->connect_uri = format (0, "%s%c", default_uri, 0);
}
+ if (ecm->connect_uri[0] == 'u' && ecm->connect_uri[3] != 'c')
+ ecm->is_dgram = 1;
+
#if ECHO_CLIENT_PTHREAD
echo_clients_start_tx_pthread ();
#endif
VLIB_NODE_STATE_POLLING);
if (preallocate_sessions)
- {
- session_t *sp __attribute__ ((unused));
- for (i = 0; i < n_clients; i++)
- pool_get (ecm->sessions, sp);
- for (i = 0; i < n_clients; i++)
- pool_put_index (ecm->sessions, i);
- }
+ 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)))
- return error;
+ goto cleanup;
/* Park until the sessions come up, or ten seconds elapse... */
vlib_process_wait_for_event_or_clock (vm, syn_timeout);
error = clib_error_return (0, "failed: test bytes");
cleanup:
- ecm->run_test = 0;
+ 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]);
Code Review / vpp.git / blobdiff