#undef vl_printfun
#define TCP_BUILTIN_CLIENT_DBG (1)
-#define TCP_BUILTIN_CLIENT_VPP_THREAD (0)
+#define TCP_BUILTIN_CLIENT_VPP_THREAD (1)
#define TCP_BUILTIN_CLIENT_PTHREAD (!TCP_BUILTIN_CLIENT_VPP_THREAD)
static void
session_fifo_event_t evt;
static int serial_number = 0;
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;
- rv = svm_fifo_enqueue_nowait (s->server_tx_fifo, 0 /*pid */ ,
- bytes_this_chunk,
+ rv = svm_fifo_enqueue_nowait (s->server_tx_fifo, bytes_this_chunk,
test_data + test_buf_offset);
/* If we managed to enqueue data... */
if (rv > 0)
{
+ /* Account for it... */
+ s->bytes_to_send -= rv;
+ s->bytes_sent += rv;
+
if (TCP_BUILTIN_CLIENT_DBG)
{
/* *INDENT-OFF* */
ELOG_TYPE_DECLARE (e) =
{
- .format = "tx-enq: %d bytes",
- .format_args = "i4",
+ .format = "tx-enq: xfer %d bytes, sent %u remain %u",
+ .format_args = "i4i4i4",
};
/* *INDENT-ON* */
struct
{
- u32 data[1];
+ u32 data[3];
} *ed;
ed = ELOG_DATA (&vlib_global_main.elog_main, e);
ed->data[0] = rv;
+ ed->data[1] = s->bytes_sent;
+ ed->data[2] = s->bytes_to_send;
}
- /* Account for it... */
- s->bytes_to_send -= rv;
- s->bytes_sent += rv;
-
/* Poke the TCP state machine */
if (svm_fifo_set_event (s->server_tx_fifo))
{
/* Fabricate TX event, send to vpp */
evt.fifo = s->server_tx_fifo;
- evt.event_type = FIFO_EVENT_SERVER_TX;
+ evt.event_type = FIFO_EVENT_APP_TX;
evt.event_id = serial_number++;
unix_shared_memory_queue_add (tm->vpp_event_queue, (u8 *) & evt,
/* Allow enqueuing of new event */
// svm_fifo_unset_event (rx_fifo);
- n_read = svm_fifo_dequeue_nowait (rx_fifo, 0, vec_len (tm->rx_buf),
+ n_read = svm_fifo_dequeue_nowait (rx_fifo, vec_len (tm->rx_buf),
tm->rx_buf);
if (n_read > 0)
{
}
#if TCP_BUILTIN_CLIENT_VPP_THREAD
-static void
+#define THREAD_PROTOTYPE static void
#else
-static void *
+#define THREAD_PROTOTYPE static void *
#endif
+
+THREAD_PROTOTYPE
tclient_thread_fn (void *arg)
{
tclient_main_t *tm = &tclient_main;
int i;
int try_tx, try_rx;
u32 *session_indices = 0;
+ clib_time_t ttime;
+ f64 before, after;
+ u64 rx_total;
+
+ clib_time_init (&ttime);
/* stats thread wants no signals. */
{
ts = tsrem;
}
tm->run_test = 0;
+ rx_total = 0;
clib_warning ("Run %d iterations", tm->n_iterations);
+ before = clib_time_now (&ttime);
+
for (i = 0; i < tm->n_iterations; i++)
{
session_t *sp;
try_tx = try_rx = 0;
/* *INDENT-OFF* */
- pool_foreach (sp, tm->sessions, ({
+ pool_foreach (sp, tm->sessions,
+ ({
if (sp->bytes_to_send > 0)
{
send_test_chunk (tm, sp);
try_tx = 1;
}
}));
- pool_foreach (sp, tm->sessions, ({
+ pool_foreach (sp, tm->sessions,
+ ({
if (sp->bytes_to_receive > 0)
{
receive_test_chunk (tm, sp);
}
}));
/* *INDENT-ON* */
-
}
while (try_tx || try_rx);
+
+ /* *INDENT-OFF* */
+ pool_foreach (sp, tm->sessions,
+ ({
+ rx_total += sp->bytes_received;
+ sp->bytes_received = 0;
+ sp->bytes_to_send = tm->bytes_to_send;
+ }));
+ /* *INDENT-ON* */
+ }
+ after = clib_time_now (&ttime);
+
+ clib_warning ("Done %d iterations, %lld bytes in %.2f secs",
+ tm->n_iterations, rx_total, (after - before));
+ if ((after - before) != 0.0)
+ {
+ clib_warning ("%.2f bytes/second full-duplex",
+ ((f64) rx_total) / (after - before));
+ clib_warning ("%.4f gbit/second full-duplex",
+ (((f64) rx_total * 8.0) / (after - before)) / 1e9);
}
- clib_warning ("Done %d iterations", tm->n_iterations);
/* Disconnect sessions... */
vec_reset_length (session_indices);
/* *INDENT-OFF* */
- pool_foreach (sp, tm->sessions, ({
+ pool_foreach (sp, tm->sessions,
+ ({
vec_add1 (session_indices, sp - tm->sessions);
}));
/* *INDENT-ON* */
memset (dmp, 0, sizeof (*dmp));
dmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION);
dmp->client_index = tm->my_client_index;
- dmp->session_index = sp->vpp_session_index;
- dmp->session_thread_index = sp->vpp_session_thread;
+ dmp->handle = sp->vpp_session_handle;
vl_msg_api_send_shmem (tm->vl_input_queue, (u8 *) & dmp);
pool_put (tm->sessions, sp);
}
static void
vl_api_memclnt_create_reply_t_handler (vl_api_memclnt_create_reply_t * mp)
{
+ vlib_main_t *vm = vlib_get_main ();
tclient_main_t *tm = &tclient_main;
-
tm->my_client_index = mp->index;
+ vlib_process_signal_event (vm, tm->node_index, 1 /* evt */ ,
+ 0 /* data */ );
}
static void
tclient_main_t *tm = &tclient_main;
session_t *session;
u32 session_index;
- u64 key;
i32 retval = /* clib_net_to_host_u32 ( */ mp->retval /*) */ ;
if (retval < 0)
return;
}
- tm->our_event_queue = (unix_shared_memory_queue_t *)
- mp->vpp_event_queue_address;
-
- tm->vpp_event_queue = (unix_shared_memory_queue_t *)
- mp->vpp_event_queue_address;
+ tm->our_event_queue =
+ uword_to_pointer (mp->vpp_event_queue_address,
+ unix_shared_memory_queue_t *);
+ tm->vpp_event_queue =
+ uword_to_pointer (mp->vpp_event_queue_address,
+ unix_shared_memory_queue_t *);
/*
* Setup session
session_index = session - tm->sessions;
session->bytes_to_receive = session->bytes_to_send = tm->bytes_to_send;
- session->server_rx_fifo = (svm_fifo_t *) mp->server_rx_fifo;
+ session->server_rx_fifo =
+ uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
session->server_rx_fifo->client_session_index = session_index;
- session->server_tx_fifo = (svm_fifo_t *) mp->server_tx_fifo;
+ session->server_tx_fifo =
+ uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
session->server_tx_fifo->client_session_index = session_index;
-
- session->vpp_session_index = mp->session_index;
- session->vpp_session_thread = mp->session_thread_index;
+ session->vpp_session_handle = mp->handle;
/* Add it to the session lookup table */
- key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index;
- hash_set (tm->session_index_by_vpp_handles, key, session_index);
+ hash_set (tm->session_index_by_vpp_handles, mp->handle, session_index);
tm->ready_connections++;
}
-static void
+static int
create_api_loopback (tclient_main_t * tm)
{
+ vlib_main_t *vm = vlib_get_main ();
vl_api_memclnt_create_t _m, *mp = &_m;
extern void vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t *);
api_main_t *am = &api_main;
vl_shmem_hdr_t *shmem_hdr;
+ uword *event_data = 0, event_type;
+ int resolved = 0;
/*
* Create a "loopback" API client connection
memset (mp, 0, sizeof (*mp));
mp->_vl_msg_id = VL_API_MEMCLNT_CREATE;
mp->context = 0xFEEDFACE;
- mp->input_queue = (u64) tm->vl_input_queue;
+ mp->input_queue = pointer_to_uword (tm->vl_input_queue);
strncpy ((char *) mp->name, "tcp_tester", sizeof (mp->name) - 1);
vl_api_memclnt_create_t_handler (mp);
+
+ /* Wait for reply */
+ tm->node_index = vlib_get_current_process (vm)->node_runtime.node_index;
+ vlib_process_wait_for_event_or_clock (vm, 1.0);
+ event_type = vlib_process_get_events (vm, &event_data);
+ switch (event_type)
+ {
+ case 1:
+ resolved = 1;
+ break;
+ case ~0:
+ /* timed out */
+ break;
+ default:
+ clib_warning ("unknown event_type %d", event_type);
+ }
+ if (!resolved)
+ return -1;
+ return 0;
}
#define foreach_tclient_static_api_msg \
static clib_error_t *
tclient_api_hookup (vlib_main_t * vm)
{
- tclient_main_t *tm = &tclient_main;
vl_msg_api_msg_config_t _c, *c = &_c;
- int i;
-
- /* Init test data */
- vec_validate (tm->connect_test_data, 64 * 1024 - 1);
- for (i = 0; i < vec_len (tm->connect_test_data); i++)
- tm->connect_test_data[i] = i & 0xff;
-
- tm->session_index_by_vpp_handles = hash_create (0, sizeof (uword));
- vec_validate (tm->rx_buf, vec_len (tm->connect_test_data) - 1);
/* Hook up client-side static APIs to our handlers */
#define _(N,n) do { \
return 0;
}
-VLIB_API_INIT_FUNCTION (tclient_api_hookup);
+static int
+tcp_test_clients_init (vlib_main_t * vm)
+{
+ tclient_main_t *tm = &tclient_main;
+ int i;
+
+ tclient_api_hookup (vm);
+ if (create_api_loopback (tm))
+ return -1;
+
+ /* Init test data */
+ vec_validate (tm->connect_test_data, 64 * 1024 - 1);
+ for (i = 0; i < vec_len (tm->connect_test_data); i++)
+ tm->connect_test_data[i] = i & 0xff;
+
+ tm->session_index_by_vpp_handles = hash_create (0, sizeof (uword));
+ vec_validate (tm->rx_buf, vec_len (tm->connect_test_data) - 1);
+
+ tm->is_init = 1;
+
+ return 0;
+}
+
+static void
+builtin_session_reset_callback (stream_session_t * s)
+{
+ return;
+}
+
+static int
+builtin_session_create_callback (stream_session_t * s)
+{
+ return 0;
+}
+
+static void
+builtin_session_disconnect_callback (stream_session_t * s)
+{
+ return;
+}
+
+static int
+builtin_server_rx_callback (stream_session_t * s)
+{
+ return 0;
+}
+
+/* *INDENT-OFF* */
+static session_cb_vft_t builtin_clients =
+ {
+ .session_reset_callback = builtin_session_reset_callback,
+ .session_connected_callback = send_session_connected_callback,
+ .session_accept_callback = builtin_session_create_callback,
+ .session_disconnect_callback = builtin_session_disconnect_callback,
+ .builtin_server_rx_callback = builtin_server_rx_callback
+ };
+/* *INDENT-ON* */
+
+static int
+attach_builtin_test_clients ()
+{
+ tclient_main_t *tm = &tclient_main;
+ vnet_app_attach_args_t _a, *a = &_a;
+ u8 segment_name[128];
+ u32 segment_name_length;
+ u64 options[16];
+
+ segment_name_length = ARRAY_LEN (segment_name);
+
+ memset (a, 0, sizeof (*a));
+ memset (options, 0, sizeof (options));
+
+ a->api_client_index = tm->my_client_index;
+ a->segment_name = segment_name;
+ a->segment_name_length = segment_name_length;
+ a->session_cb_vft = &builtin_clients;
+
+ options[SESSION_OPTIONS_ACCEPT_COOKIE] = 0x12345678;
+ options[SESSION_OPTIONS_SEGMENT_SIZE] = (2 << 30); /*$$$$ config / arg */
+ options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_BUILTIN_APP;
+
+ a->options = options;
+
+ return vnet_application_attach (a);
+}
static clib_error_t *
test_tcp_clients_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
+ tclient_main_t *tm = &tclient_main;
u8 *connect_uri = (u8 *) "tcp://6.0.1.1/1234";
u8 *uri;
- tclient_main_t *tm = &tclient_main;
- int i;
u32 n_clients = 1;
+ int i;
+ u64 tmp;
tm->bytes_to_send = 8192;
tm->n_iterations = 1;
;
else if (unformat (input, "iterations %d", &tm->n_iterations))
;
+ else if (unformat (input, "mbytes %lld", &tmp))
+ tm->bytes_to_send = tmp << 20;
+ else if (unformat (input, "gbytes %lld", &tmp))
+ tm->bytes_to_send = tmp << 30;
else if (unformat (input, "bytes %lld", &tm->bytes_to_send))
;
else if (unformat (input, "uri %s", &tm->connect_uri))
format_unformat_error, input);
}
+ if (tm->is_init == 0)
+ {
+ if (tcp_test_clients_init (vm))
+ return clib_error_return (0, "failed init");
+ }
+
tm->ready_connections = 0;
tm->expected_connections = n_clients;
+
uri = connect_uri;
if (tm->connect_uri)
uri = tm->connect_uri;
- create_api_loopback (tm);
-
#if TCP_BUILTIN_CLIENT_PTHREAD
/* Start a transmit thread */
if (tm->client_thread_handle == 0)
}
#endif
vnet_session_enable_disable (vm, 1 /* turn on TCP, etc. */ );
+ attach_builtin_test_clients ();
/* Fire off connect requests, in something approaching a normal manner */
for (i = 0; i < n_clients; i++)
return 0;
}
-#if TCP_BUILTIN_CLIENT_VPP_THREAD
/* *INDENT-OFF* */
-VLIB_REGISTER_THREAD (builtin_client_reg, static) = {
+#if TCP_BUILTIN_CLIENT_VPP_THREAD
+VLIB_REGISTER_THREAD (builtin_client_reg, static) =
+{
.name = "tcp-builtin-client",
.function = tclient_thread_fn,
.fixed_count = 1,
.count = 1,
.no_data_structure_clone = 1,
};
-/* *INDENT-ON* */
#endif
+/* *INDENT-ON* */
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (test_clients_command, static) =
{
.path = "test tcp clients",
- .short_help = "test tcp clients [nclients %d] [iterations %d] [bytes %d] [uri tcp://1.2.3.4/1234]",
+ .short_help = "test tcp clients [nclients %d]"
+ "[iterations %d] [bytes %d] [uri tcp://6.0.1.1/1234]",
.function = test_tcp_clients_command_fn,
};
/* *INDENT-ON* */
+clib_error_t *
+tcp_test_clients_main_init (vlib_main_t * vm)
+{
+ tclient_main_t *tm = &tclient_main;
+ tm->is_init = 0;
+ return 0;
+}
+
+VLIB_INIT_FUNCTION (tcp_test_clients_main_init);
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff