#include <vpp/api/vpe_all_api_h.h>
#undef vl_printfun
-/* Satisfy external references when not linking with -lvlib */
-vlib_main_t vlib_global_main;
-vlib_main_t **vlib_mains;
-
typedef struct
{
svm_fifo_t *server_rx_fifo;
svm_fifo_t *server_tx_fifo;
- u32 vpp_session_handle;
+ u64 vpp_session_handle;
+ u64 bytes_received;
+ f64 start;
} session_t;
typedef enum
{
STATE_START,
+ STATE_ATTACHED,
STATE_READY,
STATE_DISCONNECTING,
STATE_FAILED
#define NITER 4000000
#endif
+static u8 *
+format_api_error (u8 * s, va_list * args)
+{
+ uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ i32 error = va_arg (*args, u32);
+ uword *p;
+
+ p = hash_get (utm->error_string_by_error_number, -error);
+
+ if (p)
+ s = format (s, "%s", p[0]);
+ else
+ s = format (s, "%d", error);
+ return s;
+}
+
+static void
+init_error_string_table (uri_tcp_test_main_t * utm)
+{
+ utm->error_string_by_error_number = hash_create (0, sizeof (uword));
+
+#define _(n,v,s) hash_set (utm->error_string_by_error_number, -v, s);
+ foreach_vnet_api_error;
+#undef _
+
+ hash_set (utm->error_string_by_error_number, 99, "Misc");
+}
+
int
wait_for_state_change (uri_tcp_test_main_t * utm, connection_state_t state)
{
return 0;
if (utm->state == STATE_FAILED)
return -1;
+ if (utm->time_to_stop == 1)
+ return 0;
}
clib_warning ("timeout waiting for STATE_READY");
return -1;
}
void
-application_attach (uri_tcp_test_main_t * utm)
+application_send_attach (uri_tcp_test_main_t * utm)
{
vl_api_application_attach_t *bmp;
- u32 fifo_size = 3 << 20;
+ u32 fifo_size = 4 << 20;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_ATTACH);
bmp->client_index = utm->my_client_index;
bmp->context = ntohl (0xfeedface);
- bmp->options[SESSION_OPTIONS_FLAGS] =
- SESSION_OPTIONS_FLAGS_USE_FIFO | SESSION_OPTIONS_FLAGS_ADD_SEGMENT;
- bmp->options[SESSION_OPTIONS_RX_FIFO_SIZE] = fifo_size;
- bmp->options[SESSION_OPTIONS_TX_FIFO_SIZE] = fifo_size;
- bmp->options[SESSION_OPTIONS_ADD_SEGMENT_SIZE] = 128 << 20;
- bmp->options[SESSION_OPTIONS_SEGMENT_SIZE] = 256 << 20;
+ bmp->options[APP_OPTIONS_FLAGS] =
+ APP_OPTIONS_FLAGS_ACCEPT_REDIRECT | APP_OPTIONS_FLAGS_ADD_SEGMENT;
+ bmp->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = 16;
+ bmp->options[APP_OPTIONS_RX_FIFO_SIZE] = fifo_size;
+ bmp->options[APP_OPTIONS_TX_FIFO_SIZE] = fifo_size;
+ bmp->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = 128 << 20;
+ bmp->options[APP_OPTIONS_SEGMENT_SIZE] = 256 << 20;
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
}
+int
+application_attach (uri_tcp_test_main_t * utm)
+{
+ application_send_attach (utm);
+ if (wait_for_state_change (utm, STATE_ATTACHED))
+ {
+ clib_warning ("timeout waiting for STATE_ATTACHED");
+ return -1;
+ }
+ return 0;
+}
+
void
application_detach (uri_tcp_test_main_t * utm)
{
if (mp->retval)
{
- uword *errp = hash_get (utm->error_string_by_error_number, mp->retval);
- clib_warning ("attach failed: %s", *errp);
+ clib_warning ("attach failed: %U", format_api_error,
+ clib_net_to_host_u32 (mp->retval));
utm->state = STATE_FAILED;
return;
}
return;
}
+ memset (a, 0, sizeof (*a));
a->segment_name = (char *) mp->segment_name;
a->segment_size = mp->segment_size;
}
utm->our_event_queue =
- (unix_shared_memory_queue_t *) mp->app_event_queue_address;
-
+ uword_to_pointer (mp->app_event_queue_address,
+ unix_shared_memory_queue_t *);
+ utm->state = STATE_ATTACHED;
}
static void
clib_warning ("detach returned with err: %d", mp->retval);
}
-static void
-init_error_string_table (uri_tcp_test_main_t * utm)
-{
- utm->error_string_by_error_number = hash_create (0, sizeof (uword));
-
-#define _(n,v,s) hash_set (utm->error_string_by_error_number, -v, s);
- foreach_vnet_api_error;
-#undef _
-
- hash_set (utm->error_string_by_error_number, 99, "Misc");
-}
-
static void
stop_signal (int signum)
{
svm_fifo_segment_create_args_t _a, *a = &_a;
int rv;
+ memset (a, 0, sizeof (*a));
a->segment_name = (char *) mp->segment_name;
a->segment_size = mp->segment_size;
/* Attach to the segment vpp created */
mp->segment_size);
}
+static void
+session_print_stats (uri_tcp_test_main_t * utm, session_t * session)
+{
+ f64 deltat;
+ u64 bytes;
+
+ deltat = clib_time_now (&utm->clib_time) - session->start;
+ bytes = utm->i_am_master ? session->bytes_received : utm->bytes_to_send;
+ fformat (stdout, "Finished in %.6f\n", deltat);
+ fformat (stdout, "%.4f Gbit/second\n", (bytes * 8.0) / deltat / 1e9);
+}
+
static void
vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
{
uri_tcp_test_main_t *utm = &uri_tcp_test_main;
- session_t *session;
+ session_t *session = 0;
vl_api_disconnect_session_reply_t *rmp;
uword *p;
int rv = 0;
rv = -11;
}
- utm->time_to_stop = 1;
+// utm->time_to_stop = 1;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->retval = rv;
rmp->handle = mp->handle;
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp);
+
+ if (session)
+ session_print_stats (utm, session);
}
static void
vl_api_reset_session_t_handler (vl_api_reset_session_t * mp)
{
uri_tcp_test_main_t *utm = &uri_tcp_test_main;
- session_t *session;
vl_api_reset_session_reply_t *rmp;
uword *p;
int rv = 0;
if (p)
{
- session = pool_elt_at_index (utm->sessions, p[0]);
- hash_unset (utm->session_index_by_vpp_handles, mp->handle);
- pool_put (utm->sessions, session);
+ clib_warning ("got reset");
+ /* Cleanup later */
utm->time_to_stop = 1;
}
else
/* Read the bytes */
do
{
- n_read = svm_fifo_dequeue_nowait (rx_fifo, 0,
+ n_read = svm_fifo_dequeue_nowait (rx_fifo,
clib_min (vec_len (utm->rx_buf),
bytes), utm->rx_buf);
if (n_read > 0)
{
bytes -= n_read;
- for (i = 0; i < n_read; i++)
+ if (utm->test_return_packets)
{
- if (utm->rx_buf[i] != ((utm->client_bytes_received + i) & 0xff))
+ for (i = 0; i < n_read; i++)
{
- clib_warning ("error at byte %lld, 0x%x not 0x%x",
- utm->client_bytes_received + i,
- utm->rx_buf[i],
- ((utm->client_bytes_received + i) & 0xff));
+ if (utm->rx_buf[i]
+ != ((utm->client_bytes_received + i) & 0xff))
+ {
+ clib_warning ("error at byte %lld, 0x%x not 0x%x",
+ utm->client_bytes_received + i,
+ utm->rx_buf[i],
+ ((utm->client_bytes_received +
+ i) & 0xff));
+ }
}
}
utm->client_bytes_received += n_read;
0 /* nowait */ );
switch (e->event_type)
{
- case FIFO_EVENT_SERVER_RX:
+ case FIFO_EVENT_APP_RX:
client_handle_fifo_event_rx (utm, e);
break;
- case FIFO_EVENT_SERVER_EXIT:
+ case FIFO_EVENT_DISCONNECT:
return;
default:
0 /* nowait */ );
switch (e->event_type)
{
- case FIFO_EVENT_SERVER_RX:
+ case FIFO_EVENT_APP_RX:
client_handle_fifo_event_rx (utm, e);
break;
- case FIFO_EVENT_SERVER_EXIT:
+ case FIFO_EVENT_DISCONNECT:
return 0;
default:
clib_warning ("unknown event type %d", e->event_type);
static void
-vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp)
+vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp)
{
uri_tcp_test_main_t *utm = &uri_tcp_test_main;
session_t *session;
if (mp->retval)
{
- uword *errp = hash_get (utm->error_string_by_error_number, -mp->retval);
- clib_warning ("connection failed with code: %s", *errp);
+ clib_warning ("connection failed with code: %U", format_api_error,
+ clib_net_to_host_u32 (mp->retval));
utm->state = STATE_FAILED;
return;
}
+ else
+ {
+ clib_warning ("connected with local ip %U port %d", format_ip46_address,
+ mp->lcl_ip, mp->is_ip4,
+ clib_net_to_host_u16 (mp->lcl_port));
+ }
- utm->vpp_event_queue = (unix_shared_memory_queue_t *)
- mp->vpp_event_queue_address;
+ utm->vpp_event_queue =
+ uword_to_pointer (mp->vpp_event_queue_address,
+ unix_shared_memory_queue_t *);
/*
* Setup session
pool_get (utm->sessions, session);
session_index = session - utm->sessions;
- rx_fifo = (svm_fifo_t *) mp->server_rx_fifo;
+ rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
rx_fifo->client_session_index = session_index;
- tx_fifo = (svm_fifo_t *) mp->server_tx_fifo;
+ tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
tx_fifo->client_session_index = session_index;
session->server_rx_fifo = rx_fifo;
session->server_tx_fifo = tx_fifo;
session->vpp_session_handle = mp->handle;
+ session->start = clib_time_now (&utm->clib_time);
/* Save handle */
utm->connected_session_index = session_index;
u64 bytes_sent = 0;
int test_buf_offset = 0;
u32 bytes_to_snd;
- u32 queue_max_chunk = 64 << 10, actual_write;
+ u32 queue_max_chunk = 128 << 10, actual_write;
session_fifo_event_t evt;
- static int serial_number = 0;
int rv;
bytes_to_snd = (bytes == 0) ? vec_len (test_data) : bytes;
if (bytes_to_snd > vec_len (test_data))
bytes_to_snd = vec_len (test_data);
- while (bytes_to_snd > 0)
+ while (bytes_to_snd > 0 && !utm->time_to_stop)
{
- actual_write =
- bytes_to_snd > queue_max_chunk ? queue_max_chunk : bytes_to_snd;
- rv = svm_fifo_enqueue_nowait (tx_fifo, mypid, actual_write,
+ actual_write = (bytes_to_snd > queue_max_chunk) ?
+ queue_max_chunk : bytes_to_snd;
+ rv = svm_fifo_enqueue_nowait (tx_fifo, actual_write,
test_data + test_buf_offset);
if (rv > 0)
{
/* Fabricate TX event, send to vpp */
evt.fifo = tx_fifo;
- evt.event_type = FIFO_EVENT_SERVER_TX;
- evt.event_id = serial_number++;
+ evt.event_type = FIFO_EVENT_APP_TX;
unix_shared_memory_queue_add (utm->vpp_event_queue,
(u8 *) & evt,
session = pool_elt_at_index (utm->sessions, utm->connected_session_index);
tx_fifo = session->server_tx_fifo;
+ ASSERT (vec_len (test_data) > 0);
+
vec_validate (utm->rx_buf, vec_len (test_data) - 1);
n_iterations = utm->bytes_to_send / vec_len (test_data);
for (i = 0; i < n_iterations; i++)
{
send_test_chunk (utm, tx_fifo, mypid, 0);
+ if (utm->time_to_stop)
+ break;
}
leftover = utm->bytes_to_send % vec_len (test_data);
if (leftover)
send_test_chunk (utm, tx_fifo, mypid, leftover);
- if (utm->test_return_packets)
+ if (!utm->drop_packets)
{
- f64 timeout = clib_time_now (&utm->clib_time) + 2;
+ f64 timeout = clib_time_now (&utm->clib_time) + 10;
/* Wait for the outstanding packets */
while (utm->client_bytes_received <
}
void
-client_connect (uri_tcp_test_main_t * utm)
+client_send_connect (uri_tcp_test_main_t * utm)
{
vl_api_connect_uri_t *cmp;
cmp = vl_msg_api_alloc (sizeof (*cmp));
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & cmp);
}
+int
+client_connect (uri_tcp_test_main_t * utm)
+{
+ client_send_connect (utm);
+ if (wait_for_state_change (utm, STATE_READY))
+ {
+ clib_warning ("Connect failed");
+ return -1;
+ }
+ return 0;
+}
+
void
-client_disconnect (uri_tcp_test_main_t * utm)
+client_send_disconnect (uri_tcp_test_main_t * utm)
{
session_t *connected_session;
vl_api_disconnect_session_t *dmp;
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & dmp);
}
+int
+client_disconnect (uri_tcp_test_main_t * utm)
+{
+ client_send_disconnect (utm);
+ clib_warning ("Sent disconnect");
+ if (wait_for_state_change (utm, STATE_START))
+ {
+ clib_warning ("Disconnect failed");
+ return -1;
+ }
+ return 0;
+}
+
static void
client_test (uri_tcp_test_main_t * utm)
{
int i;
- application_attach (utm);
- client_connect (utm);
+ if (application_attach (utm))
+ return;
- if (wait_for_state_change (utm, STATE_READY))
+ if (client_connect (utm))
{
+ application_detach (utm);
return;
}
/* Init test data */
- vec_validate (utm->connect_test_data, 64 * 1024 - 1);
+ vec_validate (utm->connect_test_data, 128 * 1024 - 1);
for (i = 0; i < vec_len (utm->connect_test_data); i++)
utm->connect_test_data[i] = i & 0xff;
/* Disconnect */
client_disconnect (utm);
- if (wait_for_state_change (utm, STATE_START))
- {
- clib_warning ("Disconnect failed");
- return;
- }
application_detach (utm);
}
if (mp->retval)
{
- uword *errp = hash_get (utm->error_string_by_error_number,
- -clib_net_to_host_u32 (mp->retval));
- clib_warning ("bind failed: %s", (char *) *errp);
+ clib_warning ("bind failed: %U", format_api_error,
+ clib_net_to_host_u32 (mp->retval));
utm->state = STATE_FAILED;
return;
}
ip_str = format (0, "%U", format_ip46_address, &mp->ip, mp->is_ip4);
clib_warning ("Accepted session from: %s:%d", ip_str,
clib_net_to_host_u16 (mp->port));
- utm->vpp_event_queue = (unix_shared_memory_queue_t *)
- mp->vpp_event_queue_address;
+ utm->vpp_event_queue =
+ uword_to_pointer (mp->vpp_event_queue_address,
+ unix_shared_memory_queue_t *);
/* Allocate local session and set it up */
pool_get (utm->sessions, session);
session_index = session - utm->sessions;
- rx_fifo = (svm_fifo_t *) mp->server_rx_fifo;
+ rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
rx_fifo->client_session_index = session_index;
- tx_fifo = (svm_fifo_t *) mp->server_tx_fifo;
+ tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
tx_fifo->client_session_index = session_index;
session->server_rx_fifo = rx_fifo;
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_ACCEPT_SESSION_REPLY);
rmp->handle = mp->handle;
+ rmp->context = mp->context;
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp);
+
+ session->bytes_received = 0;
+ session->start = clib_time_now (&utm->clib_time);
}
void
int n_read;
session_fifo_event_t evt;
unix_shared_memory_queue_t *q;
- int rv, bytes;
+ session_t *session;
+ int rv;
+ u32 max_dequeue, offset, max_transfer, rx_buf_len;
+ rx_buf_len = vec_len (utm->rx_buf);
rx_fifo = e->fifo;
- tx_fifo = utm->sessions[rx_fifo->client_session_index].server_tx_fifo;
+ session = &utm->sessions[rx_fifo->client_session_index];
+ tx_fifo = session->server_tx_fifo;
- bytes = svm_fifo_max_dequeue (rx_fifo);
+ max_dequeue = svm_fifo_max_dequeue (rx_fifo);
/* Allow enqueuing of a new event */
svm_fifo_unset_event (rx_fifo);
- if (bytes == 0)
- return;
+ if (PREDICT_FALSE (max_dequeue == 0))
+ {
+ return;
+ }
- /* Read the bytes */
+ /* Read the max_dequeue */
do
{
- n_read = svm_fifo_dequeue_nowait (rx_fifo, 0, vec_len (utm->rx_buf),
- utm->rx_buf);
+ max_transfer = clib_min (rx_buf_len, max_dequeue);
+ n_read = svm_fifo_dequeue_nowait (rx_fifo, max_transfer, utm->rx_buf);
if (n_read > 0)
- bytes -= n_read;
-
- if (utm->drop_packets)
- continue;
+ {
+ max_dequeue -= n_read;
+ session->bytes_received += n_read;
+ }
/* Reflect if a non-drop session */
- if (n_read > 0)
+ if (!utm->drop_packets && n_read > 0)
{
+ offset = 0;
do
{
- rv = svm_fifo_enqueue_nowait (tx_fifo, 0, n_read, utm->rx_buf);
+ rv = svm_fifo_enqueue_nowait (tx_fifo, n_read,
+ &utm->rx_buf[offset]);
+ if (rv > 0)
+ {
+ n_read -= rv;
+ offset += rv;
+ }
}
- while (rv <= 0 && !utm->time_to_stop);
+ while ((rv <= 0 || n_read > 0) && !utm->time_to_stop);
/* If event wasn't set, add one */
if (svm_fifo_set_event (tx_fifo))
{
/* Fabricate TX event, send to vpp */
evt.fifo = tx_fifo;
- evt.event_type = FIFO_EVENT_SERVER_TX;
- evt.event_id = e->event_id;
+ evt.event_type = FIFO_EVENT_APP_TX;
q = utm->vpp_event_queue;
unix_shared_memory_queue_add (q, (u8 *) & evt,
- 0 /* do wait for mutex */ );
+ 1 /* do wait for mutex */ );
}
}
}
- while ((n_read < 0 || bytes > 0) && !utm->time_to_stop);
+ while ((n_read < 0 || max_dequeue > 0) && !utm->time_to_stop);
}
void
server_handle_event_queue (uri_tcp_test_main_t * utm)
{
- session_fifo_event_t _e, *e = &_e;;
+ session_fifo_event_t _e, *e = &_e;
while (1)
{
0 /* nowait */ );
switch (e->event_type)
{
- case FIFO_EVENT_SERVER_RX:
+ case FIFO_EVENT_APP_RX:
server_handle_fifo_event_rx (utm, e);
break;
- case FIFO_EVENT_SERVER_EXIT:
+ case FIFO_EVENT_DISCONNECT:
return;
default:
}
void
-server_listen (uri_tcp_test_main_t * utm)
+server_send_listen (uri_tcp_test_main_t * utm)
{
vl_api_bind_uri_t *bmp;
bmp = vl_msg_api_alloc (sizeof (*bmp));
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
}
+int
+server_listen (uri_tcp_test_main_t * utm)
+{
+ server_send_listen (utm);
+ if (wait_for_state_change (utm, STATE_READY))
+ {
+ clib_warning ("timeout waiting for STATE_READY");
+ return -1;
+ }
+ return 0;
+}
+
void
-server_unbind (uri_tcp_test_main_t * utm)
+server_send_unbind (uri_tcp_test_main_t * utm)
{
vl_api_unbind_uri_t *ump;
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & ump);
}
+int
+server_unbind (uri_tcp_test_main_t * utm)
+{
+ server_send_unbind (utm);
+ if (wait_for_state_change (utm, STATE_START))
+ {
+ clib_warning ("timeout waiting for STATE_START");
+ return -1;
+ }
+ return 0;
+}
+
void
server_test (uri_tcp_test_main_t * utm)
{
- application_attach (utm);
+ if (application_attach (utm))
+ return;
/* Bind to uri */
- server_listen (utm);
-
- if (wait_for_state_change (utm, STATE_READY))
- {
- clib_warning ("timeout waiting for STATE_READY");
- return;
- }
+ if (server_listen (utm))
+ return;
/* Enter handle event loop */
server_handle_event_queue (utm);
/* Cleanup */
- server_unbind (utm);
-
- if (wait_for_state_change (utm, STATE_START))
- {
- clib_warning ("timeout waiting for STATE_START");
- return;
- }
+ server_send_unbind (utm);
application_detach (utm);
mp)
{
uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ session_t *session;
+
+ if (mp->retval)
+ {
+ clib_warning ("vpp complained about disconnect: %d",
+ ntohl (mp->retval));
+ }
- clib_warning ("retval %d", ntohl (mp->retval));
utm->state = STATE_START;
+ session = pool_elt_at_index (utm->sessions, utm->connected_session_index);
+ if (session)
+ session_print_stats (utm, session);
}
#define foreach_uri_msg \
_(BIND_URI_REPLY, bind_uri_reply) \
_(UNBIND_URI_REPLY, unbind_uri_reply) \
_(ACCEPT_SESSION, accept_session) \
-_(CONNECT_URI_REPLY, connect_uri_reply) \
+_(CONNECT_SESSION_REPLY, connect_session_reply) \
_(DISCONNECT_SESSION, disconnect_session) \
_(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \
_(RESET_SESSION, reset_session) \
/* make the main heap thread-safe */
h->flags |= MHEAP_FLAG_THREAD_SAFE;
- vec_validate (utm->rx_buf, 65536);
+ vec_validate (utm->rx_buf, 128 << 10);
utm->session_index_by_vpp_handles = hash_create (0, sizeof (uword));
utm->drop_packets = drop_packets;
utm->test_return_packets = test_return_packets;
utm->bytes_to_send = bytes_to_send;
+ utm->time_to_stop = 0;
setup_signal_handlers ();
uri_api_hookup (utm);
Code Review / vpp.git / blobdiff