/*
* echo_client.c - vpp built-in echo client code
*
- * Copyright (c) 2017 by Cisco and/or its affiliates.
+ * 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:
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);
+ session_send_io_evt_to_thread_custom (&f->master_session_index,
+ s->thread_index,
+ SESSION_IO_EVT_TX);
}
else
rv = app_send_stream (&s->data, test_data + test_buf_offset,
hdr.data_length = rv;
hdr.data_offset = 0;
- clib_memcpy (&hdr.rmt_ip, &at->rmt_ip, sizeof (ip46_address_t));
+ 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 (&hdr.lcl_ip, &at->lcl_ip, sizeof (ip46_address_t));
+ 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);
+ session_send_io_evt_to_thread_custom (&f->master_session_index,
+ s->thread_index,
+ SESSION_IO_EVT_TX);
}
else
rv = app_send_dgram (&s->data, test_data + test_buf_offset,
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 (PREDICT_FALSE (delete_session == 1))
{
- stream_session_t *s;
+ session_t *s;
- __sync_fetch_and_add (&ecm->tx_total, sp->bytes_sent);
- __sync_fetch_and_add (&ecm->rx_total, sp->bytes_received);
+ 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
{
static int
echo_clients_session_connected_callback (u32 app_index, u32 api_context,
- stream_session_t * s, u8 is_fail)
+ session_t * s, u8 is_fail)
{
echo_client_main_t *ecm = &echo_client_main;
eclient_session_t *session;
u32 session_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;
}
if (!ecm->vpp_event_queue[thread_index])
ecm->vpp_event_queue[thread_index] =
- session_manager_get_vpp_event_queue (thread_index);
+ session_main_get_vpp_event_queue (thread_index);
/*
* Setup session
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->data.rx_fifo = s->server_rx_fifo;
+ session->data.rx_fifo = s->rx_fifo;
session->data.rx_fifo->client_session_index = session_index;
- session->data.tx_fifo = s->server_tx_fifo;
+ session->data.tx_fifo = s->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);
{
transport_connection_t *tc;
tc = session_get_transport (s);
- clib_memcpy (&session->data.transport, tc,
- sizeof (session->data.transport));
+ 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);
}
}
static void
-echo_clients_session_reset_callback (stream_session_t * s)
+echo_clients_session_reset_callback (session_t * s)
{
+ echo_client_main_t *ecm = &echo_client_main;
+ vnet_disconnect_args_t _a = { 0 }, *a = &_a;
+
if (s->session_state == SESSION_STATE_READY)
- clib_warning ("Reset active connection %U", format_stream_session, s, 2);
- stream_session_cleanup (s);
+ clib_warning ("Reset active connection %U", format_session, s, 2);
+
+ a->handle = session_handle (s);
+ a->app_index = ecm->app_index;
+ vnet_disconnect_session (a);
return;
}
static int
-echo_clients_session_create_callback (stream_session_t * s)
+echo_clients_session_create_callback (session_t * s)
{
return 0;
}
static void
-echo_clients_session_disconnect_callback (stream_session_t * s)
+echo_clients_session_disconnect_callback (session_t * s)
{
echo_client_main_t *ecm = &echo_client_main;
- vnet_disconnect_args_t _a, *a = &_a;
+ vnet_disconnect_args_t _a = { 0 }, *a = &_a;
a->handle = session_handle (s);
a->app_index = ecm->app_index;
vnet_disconnect_session (a);
return;
}
+void
+echo_clients_session_disconnect (session_t * s)
+{
+ echo_client_main_t *ecm = &echo_client_main;
+ vnet_disconnect_args_t _a = { 0 }, *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_clients_rx_callback (session_t * s)
{
echo_client_main_t *ecm = &echo_client_main;
eclient_session_t *sp;
- sp = pool_elt_at_index (ecm->sessions,
- s->server_rx_fifo->client_session_index);
+ if (PREDICT_FALSE (ecm->run_test != ECHO_CLIENTS_RUNNING))
+ {
+ echo_clients_session_disconnect (s);
+ return -1;
+ }
+
+ sp = pool_elt_at_index (ecm->sessions, s->rx_fifo->client_session_index);
receive_data_chunk (ecm, sp);
- if (svm_fifo_max_dequeue (s->server_rx_fifo))
+ if (svm_fifo_max_dequeue (s->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);
+ 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
-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;
echo_client_main_t *ecm = &echo_client_main;
vnet_app_attach_args_t _a, *a = &_a;
u64 options[16];
- clib_error_t *error = 0;
+ int rv;
- 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;
a->options = options;
a->namespace_id = appns_id;
- if ((error = vnet_application_attach (a)))
- return error;
+ if ((rv = vnet_application_attach (a)))
+ return clib_error_return (0, "attach returned %d", rv);
ecm->app_index = a->app_index;
return 0;
int rv;
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;
{
echo_client_main_t *ecm = &echo_client_main;
vnet_connect_args_t _a, *a = &_a;
- clib_error_t *error = 0;
- int i;
+ int i, rv;
- memset (a, 0, sizeof (*a));
+ clib_memset (a, 0, sizeof (*a));
for (i = 0; i < n_clients; i++)
{
a->uri = (char *) ecm->connect_uri;
a->api_context = i;
a->app_index = ecm->app_index;
- if ((error = vnet_connect_uri (a)))
- return error;
+ if ((rv = vnet_connect_uri (a)))
+ return clib_error_return (0, "connect returned: %d", rv);
/* Crude pacing for call setups */
- if ((i % 4) == 0)
- vlib_process_suspend (vm, 10e-6);
+ if ((i % 16) == 0)
+ vlib_process_suspend (vm, 100e-6);
ASSERT (i + 1 >= ecm->ready_connections);
- while (i + 1 - ecm->ready_connections > 1000)
- {
- vlib_process_suspend (vm, 100e-6);
- }
+ while (i + 1 - ecm->ready_connections > 128)
+ vlib_process_suspend (vm, 1e-3);
}
return 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);
/* 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