/* convenience */
svm_fifo_segment_main_t *segment_main;
-} uri_tcp_test_main_t;
+} echo_main_t;
-uri_tcp_test_main_t uri_tcp_test_main;
+echo_main_t echo_main;
#if CLIB_DEBUG > 0
#define NITER 10000
static u8 *
format_api_error (u8 * s, va_list * args)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
i32 error = va_arg (*args, u32);
uword *p;
- p = hash_get (utm->error_string_by_error_number, -error);
+ p = hash_get (em->error_string_by_error_number, -error);
if (p)
s = format (s, "%s", p[0]);
}
static void
-init_error_string_table (uri_tcp_test_main_t * utm)
+init_error_string_table (echo_main_t * em)
{
- utm->error_string_by_error_number = hash_create (0, sizeof (uword));
+ em->error_string_by_error_number = hash_create (0, sizeof (uword));
-#define _(n,v,s) hash_set (utm->error_string_by_error_number, -v, s);
+#define _(n,v,s) hash_set (em->error_string_by_error_number, -v, s);
foreach_vnet_api_error;
#undef _
- hash_set (utm->error_string_by_error_number, 99, "Misc");
+ hash_set (em->error_string_by_error_number, 99, "Misc");
}
int
-wait_for_state_change (uri_tcp_test_main_t * utm, connection_state_t state)
+wait_for_state_change (echo_main_t * em, connection_state_t state)
{
#if CLIB_DEBUG > 0
#define TIMEOUT 600.0
#define TIMEOUT 600.0
#endif
- f64 timeout = clib_time_now (&utm->clib_time) + TIMEOUT;
+ f64 timeout = clib_time_now (&em->clib_time) + TIMEOUT;
- while (clib_time_now (&utm->clib_time) < timeout)
+ while (clib_time_now (&em->clib_time) < timeout)
{
- if (utm->state == state)
+ if (em->state == state)
return 0;
- if (utm->state == STATE_FAILED)
+ if (em->state == STATE_FAILED)
return -1;
- if (utm->time_to_stop == 1)
+ if (em->time_to_stop == 1)
return 0;
}
clib_warning ("timeout waiting for STATE_READY");
}
void
-application_send_attach (uri_tcp_test_main_t * utm)
+application_send_attach (echo_main_t * em)
{
vl_api_application_attach_t *bmp;
u32 fifo_size = 4 << 20;
memset (bmp, 0, sizeof (*bmp));
bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_ATTACH);
- bmp->client_index = utm->my_client_index;
+ bmp->client_index = em->my_client_index;
bmp->context = ntohl (0xfeedface);
bmp->options[APP_OPTIONS_FLAGS] =
APP_OPTIONS_FLAGS_ACCEPT_REDIRECT | APP_OPTIONS_FLAGS_ADD_SEGMENT;
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);
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & bmp);
}
int
-application_attach (uri_tcp_test_main_t * utm)
+application_attach (echo_main_t * em)
{
- application_send_attach (utm);
- if (wait_for_state_change (utm, STATE_ATTACHED))
+ application_send_attach (em);
+ if (wait_for_state_change (em, STATE_ATTACHED))
{
clib_warning ("timeout waiting for STATE_ATTACHED");
return -1;
}
void
-application_detach (uri_tcp_test_main_t * utm)
+application_detach (echo_main_t * em)
{
vl_api_application_detach_t *bmp;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_DETACH);
- bmp->client_index = utm->my_client_index;
+ bmp->client_index = em->my_client_index;
bmp->context = ntohl (0xfeedface);
- vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & bmp);
+
+ clib_warning ("Sent detach");
+}
+
+static int
+memfd_segment_attach (void)
+{
+ ssvm_private_t _ssvm = { 0 }, *ssvm = &_ssvm;
+ clib_error_t *error;
+ int rv;
+
+ if ((error = vl_socket_client_recv_fd_msg (&ssvm->fd, 5)))
+ {
+ clib_error_report (error);
+ return -1;
+ }
+
+ if ((rv = ssvm_slave_init_memfd (ssvm)))
+ return rv;
+
+ return 0;
+}
+
+static int
+fifo_segment_attach (char *name, u32 size, ssvm_segment_type_t type)
+{
+ svm_fifo_segment_create_args_t _a, *a = &_a;
+ clib_error_t *error;
+ int rv;
+
+ memset (a, 0, sizeof (*a));
+ a->segment_name = (char *) name;
+ a->segment_size = size;
+ a->segment_type = type;
+
+ if (type == SSVM_SEGMENT_MEMFD)
+ {
+ if ((error = vl_socket_client_recv_fd_msg (&a->memfd_fd, 5)))
+ {
+ clib_error_report (error);
+ return -1;
+ }
+ }
+
+ if ((rv = svm_fifo_segment_attach (a)))
+ {
+ clib_warning ("svm_fifo_segment_attach ('%s') failed", name);
+ return rv;
+ }
+
+ return 0;
}
static void
vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t *
mp)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
- svm_fifo_segment_create_args_t _a, *a = &_a;
- int rv;
+ echo_main_t *em = &echo_main;
+ ssvm_segment_type_t seg_type;
if (mp->retval)
{
clib_warning ("attach failed: %U", format_api_error,
clib_net_to_host_u32 (mp->retval));
- utm->state = STATE_FAILED;
+ em->state = STATE_FAILED;
return;
}
return;
}
- memset (a, 0, sizeof (*a));
- a->segment_name = (char *) mp->segment_name;
- a->segment_size = mp->segment_size;
-
- ASSERT (mp->app_event_queue_address);
+ seg_type = em->use_sock_api ? SSVM_SEGMENT_MEMFD : SSVM_SEGMENT_SHM;
- /* Attach to the segment vpp created */
- rv = svm_fifo_segment_attach (a);
- if (rv)
+ /* Attach to fifo segment */
+ if (fifo_segment_attach ((char *) mp->segment_name, mp->segment_size,
+ seg_type))
{
- clib_warning ("svm_fifo_segment_attach ('%s') failed",
- mp->segment_name);
+ em->state = STATE_FAILED;
return;
}
- utm->our_event_queue =
- uword_to_pointer (mp->app_event_queue_address, svm_queue_t *);
- utm->state = STATE_ATTACHED;
+ /* If we're using memfd segments, read and attach to event qs segment */
+ if (seg_type == SSVM_SEGMENT_MEMFD)
+ {
+ if (memfd_segment_attach ())
+ {
+ clib_warning ("failed to attach to evt q segment");
+ em->state = STATE_FAILED;
+ return;
+ }
+ }
+
+ ASSERT (mp->app_event_queue_address);
+ em->our_event_queue = uword_to_pointer (mp->app_event_queue_address,
+ svm_queue_t *);
+ em->state = STATE_ATTACHED;
}
static void
static void
stop_signal (int signum)
{
- uri_tcp_test_main_t *um = &uri_tcp_test_main;
+ echo_main_t *um = &echo_main;
um->time_to_stop = 1;
}
static void
stats_signal (int signum)
{
- uri_tcp_test_main_t *um = &uri_tcp_test_main;
+ echo_main_t *um = &echo_main;
um->time_to_print_stats = 1;
}
int
connect_to_vpp (char *name)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
api_main_t *am = &api_main;
- if (utm->use_sock_api)
+ if (em->use_sock_api)
{
- if (vl_socket_client_connect ((char *) utm->socket_name, name,
+ if (vl_socket_client_connect ((char *) em->socket_name, name,
0 /* default rx, tx buffer */ ))
- return -1;
+ {
+ clib_warning ("socket connect failed");
+ return -1;
+ }
- return vl_socket_client_init_shm (0);
+ if (vl_socket_client_init_shm (0))
+ {
+ clib_warning ("init shm api failed");
+ return -1;
+ }
}
else
{
if (vl_client_connect_to_vlib ("/vpe-api", name, 32) < 0)
- return -1;
- utm->vl_input_queue = am->shmem_hdr->vl_input_queue;
- utm->my_client_index = am->my_client_index;
+ {
+ clib_warning ("shmem connect failed");
+ return -1;
+ }
}
+ em->vl_input_queue = am->shmem_hdr->vl_input_queue;
+ em->my_client_index = am->my_client_index;
return 0;
}
void
-disconnect_from_vpp (uri_tcp_test_main_t * utm)
+disconnect_from_vpp (echo_main_t * em)
{
- if (utm->use_sock_api)
+ if (em->use_sock_api)
vl_socket_client_disconnect ();
else
vl_client_disconnect_from_vlib ();
}
static void
-session_print_stats (uri_tcp_test_main_t * utm, session_t * session)
+session_print_stats (echo_main_t * em, 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;
+ deltat = clib_time_now (&em->clib_time) - session->start;
+ bytes = em->i_am_master ? session->bytes_received : em->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;
+ echo_main_t *em = &echo_main;
session_t *session = 0;
vl_api_disconnect_session_reply_t *rmp;
uword *p;
int rv = 0;
- p = hash_get (utm->session_index_by_vpp_handles, mp->handle);
+ p = hash_get (em->session_index_by_vpp_handles, mp->handle);
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);
+ session = pool_elt_at_index (em->sessions, p[0]);
+ hash_unset (em->session_index_by_vpp_handles, mp->handle);
+ pool_put (em->sessions, session);
}
else
{
rv = -11;
}
-// utm->time_to_stop = 1;
+// em->time_to_stop = 1;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION_REPLY);
rmp->retval = rv;
rmp->handle = mp->handle;
- vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp);
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & rmp);
if (session)
- session_print_stats (utm, session);
+ session_print_stats (em, 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;
+ echo_main_t *em = &echo_main;
vl_api_reset_session_reply_t *rmp;
uword *p;
int rv = 0;
- p = hash_get (utm->session_index_by_vpp_handles, mp->handle);
+ p = hash_get (em->session_index_by_vpp_handles, mp->handle);
if (p)
{
clib_warning ("got reset");
/* Cleanup later */
- utm->time_to_stop = 1;
+ em->time_to_stop = 1;
}
else
{
rmp->_vl_msg_id = ntohs (VL_API_RESET_SESSION_REPLY);
rmp->retval = rv;
rmp->handle = mp->handle;
- vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp);
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & rmp);
}
void
-client_handle_fifo_event_rx (uri_tcp_test_main_t * utm,
- session_fifo_event_t * e)
+client_handle_fifo_event_rx (echo_main_t * em, session_fifo_event_t * e)
{
svm_fifo_t *rx_fifo;
int n_read, bytes, i;
do
{
n_read = svm_fifo_dequeue_nowait (rx_fifo,
- clib_min (vec_len (utm->rx_buf),
- bytes), utm->rx_buf);
+ clib_min (vec_len (em->rx_buf),
+ bytes), em->rx_buf);
if (n_read > 0)
{
bytes -= n_read;
- if (utm->test_return_packets)
+ if (em->test_return_packets)
{
for (i = 0; i < n_read; i++)
{
- if (utm->rx_buf[i]
- != ((utm->client_bytes_received + i) & 0xff))
+ if (em->rx_buf[i]
+ != ((em->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));
+ em->client_bytes_received + i,
+ em->rx_buf[i],
+ ((em->client_bytes_received + i) & 0xff));
}
}
}
- utm->client_bytes_received += n_read;
+ em->client_bytes_received += n_read;
}
else
{
}
void
-client_handle_event_queue (uri_tcp_test_main_t * utm)
+client_handle_event_queue (echo_main_t * em)
{
session_fifo_event_t _e, *e = &_e;;
- svm_queue_sub (utm->our_event_queue, (u8 *) e, SVM_Q_WAIT, 0);
+ svm_queue_sub (em->our_event_queue, (u8 *) e, SVM_Q_WAIT, 0);
switch (e->event_type)
{
case FIFO_EVENT_APP_RX:
- client_handle_fifo_event_rx (utm, e);
+ client_handle_fifo_event_rx (em, e);
break;
case FIFO_EVENT_DISCONNECT:
client_rx_thread_fn (void *arg)
{
session_fifo_event_t _e, *e = &_e;
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
- utm->client_bytes_received = 0;
+ em->client_bytes_received = 0;
while (1)
{
- svm_queue_sub (utm->our_event_queue, (u8 *) e, SVM_Q_WAIT, 0);
+ svm_queue_sub (em->our_event_queue, (u8 *) e, SVM_Q_WAIT, 0);
switch (e->event_type)
{
case FIFO_EVENT_APP_RX:
- client_handle_fifo_event_rx (utm, e);
+ client_handle_fifo_event_rx (em, e);
break;
case FIFO_EVENT_DISCONNECT:
break;
}
- if (PREDICT_FALSE (utm->time_to_stop == 1))
+ if (PREDICT_FALSE (em->time_to_stop == 1))
break;
}
pthread_exit (0);
static void
vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
session_t *session;
u32 session_index;
svm_fifo_t *rx_fifo, *tx_fifo;
{
clib_warning ("connection failed with code: %U", format_api_error,
clib_net_to_host_u32 (mp->retval));
- utm->state = STATE_FAILED;
+ em->state = STATE_FAILED;
return;
}
else
clib_net_to_host_u16 (mp->lcl_port));
}
- utm->vpp_event_queue =
+ em->vpp_event_queue =
uword_to_pointer (mp->vpp_event_queue_address, svm_queue_t *);
/*
* Setup session
*/
- pool_get (utm->sessions, session);
- session_index = session - utm->sessions;
+ pool_get (em->sessions, session);
+ session_index = session - em->sessions;
rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
rx_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);
+ session->start = clib_time_now (&em->clib_time);
/* Save handle */
- utm->connected_session_index = session_index;
- utm->state = STATE_READY;
+ em->connected_session_index = session_index;
+ em->state = STATE_READY;
/* Add it to lookup table */
- hash_set (utm->session_index_by_vpp_handles, mp->handle, session_index);
+ hash_set (em->session_index_by_vpp_handles, mp->handle, session_index);
/* Start RX thread */
- rv = pthread_create (&utm->client_rx_thread_handle,
+ rv = pthread_create (&em->client_rx_thread_handle,
NULL /*attr */ , client_rx_thread_fn, 0);
if (rv)
{
}
static void
-send_test_chunk (uri_tcp_test_main_t * utm, svm_fifo_t * tx_fifo, int mypid,
- u32 bytes)
+send_test_chunk (echo_main_t * em, svm_fifo_t * tx_fifo, int mypid, u32 bytes)
{
- u8 *test_data = utm->connect_test_data;
+ u8 *test_data = em->connect_test_data;
u64 bytes_sent = 0;
int test_buf_offset = 0;
u32 bytes_to_snd;
if (bytes_to_snd > vec_len (test_data))
bytes_to_snd = vec_len (test_data);
- while (bytes_to_snd > 0 && !utm->time_to_stop)
+ while (bytes_to_snd > 0 && !em->time_to_stop)
{
actual_write = (bytes_to_snd > queue_max_chunk) ?
queue_max_chunk : bytes_to_snd;
evt.fifo = tx_fifo;
evt.event_type = FIFO_EVENT_APP_TX;
- svm_queue_add (utm->vpp_event_queue,
+ svm_queue_add (em->vpp_event_queue,
(u8 *) & evt, 0 /* do wait for mutex */ );
}
}
}
void
-client_send_data (uri_tcp_test_main_t * utm)
+client_send_data (echo_main_t * em)
{
- u8 *test_data = utm->connect_test_data;
+ u8 *test_data = em->connect_test_data;
int mypid = getpid ();
session_t *session;
svm_fifo_t *tx_fifo;
u32 n_iterations, leftover;
int i;
- session = pool_elt_at_index (utm->sessions, utm->connected_session_index);
+ session = pool_elt_at_index (em->sessions, em->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);
+ vec_validate (em->rx_buf, vec_len (test_data) - 1);
+ n_iterations = em->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)
+ send_test_chunk (em, tx_fifo, mypid, 0);
+ if (em->time_to_stop)
break;
}
- leftover = utm->bytes_to_send % vec_len (test_data);
+ leftover = em->bytes_to_send % vec_len (test_data);
if (leftover)
- send_test_chunk (utm, tx_fifo, mypid, leftover);
+ send_test_chunk (em, tx_fifo, mypid, leftover);
- if (!utm->drop_packets)
+ if (!em->drop_packets)
{
- f64 timeout = clib_time_now (&utm->clib_time) + 10;
+ f64 timeout = clib_time_now (&em->clib_time) + 10;
/* Wait for the outstanding packets */
- while (utm->client_bytes_received <
+ while (em->client_bytes_received <
vec_len (test_data) * n_iterations + leftover)
{
- if (clib_time_now (&utm->clib_time) > timeout)
+ if (clib_time_now (&em->clib_time) > timeout)
{
clib_warning ("timed out waiting for the missing packets");
break;
}
}
}
- utm->time_to_stop = 1;
+ em->time_to_stop = 1;
}
void
-client_send_connect (uri_tcp_test_main_t * utm)
+client_send_connect (echo_main_t * em)
{
vl_api_connect_uri_t *cmp;
cmp = vl_msg_api_alloc (sizeof (*cmp));
memset (cmp, 0, sizeof (*cmp));
cmp->_vl_msg_id = ntohs (VL_API_CONNECT_URI);
- cmp->client_index = utm->my_client_index;
+ cmp->client_index = em->my_client_index;
cmp->context = ntohl (0xfeedface);
- memcpy (cmp->uri, utm->connect_uri, vec_len (utm->connect_uri));
- vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & cmp);
+ memcpy (cmp->uri, em->connect_uri, vec_len (em->connect_uri));
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & cmp);
}
int
-client_connect (uri_tcp_test_main_t * utm)
+client_connect (echo_main_t * em)
{
- client_send_connect (utm);
- if (wait_for_state_change (utm, STATE_READY))
+ client_send_connect (em);
+ if (wait_for_state_change (em, STATE_READY))
{
clib_warning ("Connect failed");
return -1;
}
void
-client_send_disconnect (uri_tcp_test_main_t * utm)
+client_send_disconnect (echo_main_t * em)
{
session_t *connected_session;
vl_api_disconnect_session_t *dmp;
- connected_session = pool_elt_at_index (utm->sessions,
- utm->connected_session_index);
+ connected_session = pool_elt_at_index (em->sessions,
+ em->connected_session_index);
dmp = vl_msg_api_alloc (sizeof (*dmp));
memset (dmp, 0, sizeof (*dmp));
dmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION);
- dmp->client_index = utm->my_client_index;
+ dmp->client_index = em->my_client_index;
dmp->handle = connected_session->vpp_session_handle;
- vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & dmp);
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & dmp);
}
int
-client_disconnect (uri_tcp_test_main_t * utm)
+client_disconnect (echo_main_t * em)
{
- client_send_disconnect (utm);
+ client_send_disconnect (em);
clib_warning ("Sent disconnect");
- if (wait_for_state_change (utm, STATE_START))
+ if (wait_for_state_change (em, STATE_START))
{
clib_warning ("Disconnect failed");
return -1;
}
static void
-client_run (uri_tcp_test_main_t * utm)
+client_run (echo_main_t * em)
{
int i;
- if (application_attach (utm))
+ if (application_attach (em))
return;
- if (client_connect (utm))
+ if (client_connect (em))
{
- application_detach (utm);
+ application_detach (em);
return;
}
/* Init test data */
- 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;
+ vec_validate (em->connect_test_data, 128 * 1024 - 1);
+ for (i = 0; i < vec_len (em->connect_test_data); i++)
+ em->connect_test_data[i] = i & 0xff;
/* Start send */
- client_send_data (utm);
+ client_send_data (em);
- /* Disconnect */
- client_disconnect (utm);
-
- application_detach (utm);
+ /* Disconnect and detach */
+ client_disconnect (em);
+ application_detach (em);
}
static void
vl_api_bind_uri_reply_t_handler (vl_api_bind_uri_reply_t * mp)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
if (mp->retval)
{
clib_warning ("bind failed: %U", format_api_error,
clib_net_to_host_u32 (mp->retval));
- utm->state = STATE_FAILED;
+ em->state = STATE_FAILED;
return;
}
- utm->state = STATE_READY;
+ em->state = STATE_READY;
}
static void
vl_api_unbind_uri_reply_t_handler (vl_api_unbind_uri_reply_t * mp)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
if (mp->retval != 0)
clib_warning ("returned %d", ntohl (mp->retval));
- utm->state = STATE_START;
+ em->state = STATE_START;
}
u8 *
static void
vl_api_accept_session_t_handler (vl_api_accept_session_t * mp)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
vl_api_accept_session_reply_t *rmp;
svm_fifo_t *rx_fifo, *tx_fifo;
session_t *session;
u8 *ip_str;
if (start_time == 0.0)
- start_time = clib_time_now (&utm->clib_time);
+ start_time = clib_time_now (&em->clib_time);
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 =
+ em->vpp_event_queue =
uword_to_pointer (mp->vpp_event_queue_address, svm_queue_t *);
/* Allocate local session and set it up */
- pool_get (utm->sessions, session);
- session_index = session - utm->sessions;
+ pool_get (em->sessions, session);
+ session_index = session - em->sessions;
rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
rx_fifo->client_session_index = session_index;
session->server_tx_fifo = tx_fifo;
/* Add it to lookup table */
- hash_set (utm->session_index_by_vpp_handles, mp->handle, session_index);
+ hash_set (em->session_index_by_vpp_handles, mp->handle, session_index);
- utm->state = STATE_READY;
+ em->state = STATE_READY;
/* Stats printing */
- if (pool_elts (utm->sessions) && (pool_elts (utm->sessions) % 20000) == 0)
+ if (pool_elts (em->sessions) && (pool_elts (em->sessions) % 20000) == 0)
{
- f64 now = clib_time_now (&utm->clib_time);
+ f64 now = clib_time_now (&em->clib_time);
fformat (stdout, "%d active sessions in %.2f seconds, %.2f/sec...\n",
- pool_elts (utm->sessions), now - start_time,
- (f64) pool_elts (utm->sessions) / (now - start_time));
+ pool_elts (em->sessions), now - start_time,
+ (f64) pool_elts (em->sessions) / (now - start_time));
}
/*
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);
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & rmp);
session->bytes_received = 0;
- session->start = clib_time_now (&utm->clib_time);
+ session->start = clib_time_now (&em->clib_time);
}
void
-server_handle_fifo_event_rx (uri_tcp_test_main_t * utm,
- session_fifo_event_t * e)
+server_handle_fifo_event_rx (echo_main_t * em, session_fifo_event_t * e)
{
svm_fifo_t *rx_fifo, *tx_fifo;
int n_read;
int rv;
u32 max_dequeue, offset, max_transfer, rx_buf_len;
- rx_buf_len = vec_len (utm->rx_buf);
+ rx_buf_len = vec_len (em->rx_buf);
rx_fifo = e->fifo;
- session = &utm->sessions[rx_fifo->client_session_index];
+ session = &em->sessions[rx_fifo->client_session_index];
tx_fifo = session->server_tx_fifo;
max_dequeue = svm_fifo_max_dequeue (rx_fifo);
do
{
max_transfer = clib_min (rx_buf_len, max_dequeue);
- n_read = svm_fifo_dequeue_nowait (rx_fifo, max_transfer, utm->rx_buf);
+ n_read = svm_fifo_dequeue_nowait (rx_fifo, max_transfer, em->rx_buf);
if (n_read > 0)
{
max_dequeue -= n_read;
}
/* Reflect if a non-drop session */
- if (!utm->drop_packets && n_read > 0)
+ if (!em->drop_packets && n_read > 0)
{
offset = 0;
do
{
rv = svm_fifo_enqueue_nowait (tx_fifo, n_read,
- &utm->rx_buf[offset]);
+ &em->rx_buf[offset]);
if (rv > 0)
{
n_read -= rv;
offset += rv;
}
}
- while ((rv <= 0 || n_read > 0) && !utm->time_to_stop);
+ while ((rv <= 0 || n_read > 0) && !em->time_to_stop);
/* If event wasn't set, add one */
if (svm_fifo_set_event (tx_fifo))
evt.fifo = tx_fifo;
evt.event_type = FIFO_EVENT_APP_TX;
- q = utm->vpp_event_queue;
+ q = em->vpp_event_queue;
svm_queue_add (q, (u8 *) & evt, 1 /* do wait for mutex */ );
}
}
}
- while ((n_read < 0 || max_dequeue > 0) && !utm->time_to_stop);
+ while ((n_read < 0 || max_dequeue > 0) && !em->time_to_stop);
}
void
-server_handle_event_queue (uri_tcp_test_main_t * utm)
+server_handle_event_queue (echo_main_t * em)
{
session_fifo_event_t _e, *e = &_e;
while (1)
{
- svm_queue_sub (utm->our_event_queue, (u8 *) e, SVM_Q_WAIT, 0);
+ svm_queue_sub (em->our_event_queue, (u8 *) e, SVM_Q_WAIT, 0);
switch (e->event_type)
{
case FIFO_EVENT_APP_RX:
- server_handle_fifo_event_rx (utm, e);
+ server_handle_fifo_event_rx (em, e);
break;
case FIFO_EVENT_DISCONNECT:
clib_warning ("unknown event type %d", e->event_type);
break;
}
- if (PREDICT_FALSE (utm->time_to_stop == 1))
+ if (PREDICT_FALSE (em->time_to_stop == 1))
break;
- if (PREDICT_FALSE (utm->time_to_print_stats == 1))
+ if (PREDICT_FALSE (em->time_to_print_stats == 1))
{
- utm->time_to_print_stats = 0;
- fformat (stdout, "%d connections\n", pool_elts (utm->sessions));
+ em->time_to_print_stats = 0;
+ fformat (stdout, "%d connections\n", pool_elts (em->sessions));
}
}
}
void
-server_send_listen (uri_tcp_test_main_t * utm)
+server_send_listen (echo_main_t * em)
{
vl_api_bind_uri_t *bmp;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
bmp->_vl_msg_id = ntohs (VL_API_BIND_URI);
- bmp->client_index = utm->my_client_index;
+ bmp->client_index = em->my_client_index;
bmp->context = ntohl (0xfeedface);
- memcpy (bmp->uri, utm->uri, vec_len (utm->uri));
- vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
+ memcpy (bmp->uri, em->uri, vec_len (em->uri));
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & bmp);
}
int
-server_listen (uri_tcp_test_main_t * utm)
+server_listen (echo_main_t * em)
{
- server_send_listen (utm);
- if (wait_for_state_change (utm, STATE_READY))
+ server_send_listen (em);
+ if (wait_for_state_change (em, STATE_READY))
{
clib_warning ("timeout waiting for STATE_READY");
return -1;
}
void
-server_send_unbind (uri_tcp_test_main_t * utm)
+server_send_unbind (echo_main_t * em)
{
vl_api_unbind_uri_t *ump;
memset (ump, 0, sizeof (*ump));
ump->_vl_msg_id = ntohs (VL_API_UNBIND_URI);
- ump->client_index = utm->my_client_index;
- memcpy (ump->uri, utm->uri, vec_len (utm->uri));
- vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & ump);
+ ump->client_index = em->my_client_index;
+ memcpy (ump->uri, em->uri, vec_len (em->uri));
+ vl_msg_api_send_shmem (em->vl_input_queue, (u8 *) & ump);
}
int
-server_unbind (uri_tcp_test_main_t * utm)
+server_unbind (echo_main_t * em)
{
- server_send_unbind (utm);
- if (wait_for_state_change (utm, STATE_START))
+ server_send_unbind (em);
+ if (wait_for_state_change (em, STATE_START))
{
clib_warning ("timeout waiting for STATE_START");
return -1;
}
void
-server_run (uri_tcp_test_main_t * utm)
+server_run (echo_main_t * em)
{
session_t *session;
int i;
/* $$$$ hack preallocation */
for (i = 0; i < 200000; i++)
{
- pool_get (utm->sessions, session);
+ pool_get (em->sessions, session);
memset (session, 0, sizeof (*session));
}
for (i = 0; i < 200000; i++)
- pool_put_index (utm->sessions, i);
+ pool_put_index (em->sessions, i);
- if (application_attach (utm))
+ if (application_attach (em))
return;
/* Bind to uri */
- if (server_listen (utm))
+ if (server_listen (em))
return;
/* Enter handle event loop */
- server_handle_event_queue (utm);
+ server_handle_event_queue (em);
/* Cleanup */
- server_send_unbind (utm);
+ server_send_unbind (em);
- application_detach (utm);
+ application_detach (em);
fformat (stdout, "Test complete...\n");
}
vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
mp)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ echo_main_t *em = &echo_main;
session_t *session;
if (mp->retval)
ntohl (mp->retval));
}
- utm->state = STATE_START;
- session = pool_elt_at_index (utm->sessions, utm->connected_session_index);
+ em->state = STATE_START;
+ session = pool_elt_at_index (em->sessions, em->connected_session_index);
if (session)
- session_print_stats (utm, session);
+ session_print_stats (em, session);
}
-#define foreach_uri_msg \
+#define foreach_tcp_echo_msg \
_(BIND_URI_REPLY, bind_uri_reply) \
_(UNBIND_URI_REPLY, unbind_uri_reply) \
_(ACCEPT_SESSION, accept_session) \
_(MAP_ANOTHER_SEGMENT, map_another_segment) \
void
-uri_api_hookup (uri_tcp_test_main_t * utm)
+tcp_echo_api_hookup (echo_main_t * em)
{
#define _(N,n) \
vl_msg_api_set_handlers(VL_API_##N, #n, \
vl_api_##n##_t_endian, \
vl_api_##n##_t_print, \
sizeof(vl_api_##n##_t), 1);
- foreach_uri_msg;
+ foreach_tcp_echo_msg;
#undef _
}
int
main (int argc, char **argv)
{
- uri_tcp_test_main_t *utm = &uri_tcp_test_main;
+ int i_am_master = 1, drop_packets = 0, test_return_packets = 0;
+ echo_main_t *em = &echo_main;
unformat_input_t _argv, *a = &_argv;
u8 *chroot_prefix;
u8 *heap, *uri = 0;
u8 *bind_uri = (u8 *) "tcp://0.0.0.0/1234";
u8 *connect_uri = (u8 *) "tcp://6.0.1.2/1234";
u64 bytes_to_send = 64 << 10, mbytes;
+ char *app_name;
u32 tmp;
mheap_t *h;
- int i_am_master = 1, drop_packets = 0, test_return_packets = 0;
clib_mem_init (0, 256 << 20);
/* make the main heap thread-safe */
h->flags |= MHEAP_FLAG_THREAD_SAFE;
- vec_validate (utm->rx_buf, 128 << 10);
+ vec_validate (em->rx_buf, 128 << 10);
- utm->session_index_by_vpp_handles = hash_create (0, sizeof (uword));
+ em->session_index_by_vpp_handles = hash_create (0, sizeof (uword));
- utm->my_pid = getpid ();
- utm->configured_segment_size = 1 << 20;
- utm->socket_name = 0;
- utm->use_sock_api = 1;
+ em->my_pid = getpid ();
+ em->configured_segment_size = 1 << 20;
+ em->socket_name = 0;
+ em->use_sock_api = 1;
- clib_time_init (&utm->clib_time);
- init_error_string_table (utm);
+ clib_time_init (&em->clib_time);
+ init_error_string_table (em);
svm_fifo_segment_init (0x200000000ULL, 20);
unformat_init_command_line (a, argv);
else if (unformat (a, "uri %s", &uri))
;
else if (unformat (a, "segment-size %dM", &tmp))
- utm->configured_segment_size = tmp << 20;
+ em->configured_segment_size = tmp << 20;
else if (unformat (a, "segment-size %dG", &tmp))
- utm->configured_segment_size = tmp << 30;
+ em->configured_segment_size = tmp << 30;
else if (unformat (a, "master"))
i_am_master = 1;
else if (unformat (a, "slave"))
{
bytes_to_send = mbytes << 30;
}
- else if (unformat (a, "socket-name %s", &utm->socket_name))
+ else if (unformat (a, "socket-name %s", &em->socket_name))
;
else if (unformat (a, "use-svm-api"))
- utm->use_sock_api = 0;
+ em->use_sock_api = 0;
else
{
fformat (stderr, "%s: usage [master|slave]\n");
}
}
- if (!utm->socket_name)
- utm->socket_name = format (0, "%s%c", API_SOCKET_FILE, 0);
+ if (!em->socket_name)
+ em->socket_name = format (0, "%s%c", API_SOCKET_FILE, 0);
if (uri)
{
- utm->uri = format (0, "%s%c", uri, 0);
- utm->connect_uri = format (0, "%s%c", uri, 0);
+ em->uri = format (0, "%s%c", uri, 0);
+ em->connect_uri = format (0, "%s%c", uri, 0);
}
else
{
- utm->uri = format (0, "%s%c", bind_uri, 0);
- utm->connect_uri = format (0, "%s%c", connect_uri, 0);
+ em->uri = format (0, "%s%c", bind_uri, 0);
+ em->connect_uri = format (0, "%s%c", connect_uri, 0);
}
- utm->i_am_master = i_am_master;
- utm->segment_main = &svm_fifo_segment_main;
- utm->drop_packets = drop_packets;
- utm->test_return_packets = test_return_packets;
- utm->bytes_to_send = bytes_to_send;
- utm->time_to_stop = 0;
+ em->i_am_master = i_am_master;
+ em->segment_main = &svm_fifo_segment_main;
+ em->drop_packets = drop_packets;
+ em->test_return_packets = test_return_packets;
+ em->bytes_to_send = bytes_to_send;
+ em->time_to_stop = 0;
setup_signal_handlers ();
- uri_api_hookup (utm);
+ tcp_echo_api_hookup (em);
- if (connect_to_vpp (i_am_master ? "tcp_echo_server" : "tcp_echo_client") <
- 0)
+ app_name = i_am_master ? "tcp_echo_server" : "tcp_echo_client";
+ if (connect_to_vpp (app_name) < 0)
{
svm_region_exit ();
fformat (stderr, "Couldn't connect to vpe, exiting...\n");
}
if (i_am_master == 0)
- client_run (utm);
+ client_run (em);
else
- server_run (utm);
+ server_run (em);
- disconnect_from_vpp (utm);
+ disconnect_from_vpp (em);
exit (0);
}
Code Review / vpp.git / blobdiff