#include <vlib/unix/unix.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
-#include <vpp-api/vpe_msg_enum.h>
-#include <svm_fifo_segment.h>
-
-#include <vnet/uri/uri.h>
+#include <vpp/api/vpe_msg_enum.h>
+#include <svm/svm_fifo_segment.h>
+#include <pthread.h>
+#include <vnet/session/application_interface.h>
#define vl_typedefs /* define message structures */
-#include <vpp-api/vpe_all_api_h.h>
+#include <vpp/api/vpe_all_api_h.h>
#undef vl_typedefs
/* declare message handlers for each api */
#define vl_endianfun /* define message structures */
-#include <vpp-api/vpe_all_api_h.h>
+#include <vpp/api/vpe_all_api_h.h>
#undef vl_endianfun
/* instantiate all the print functions we know about */
#define vl_print(handle, ...)
#define vl_printfun
-#include <vpp-api/vpe_all_api_h.h>
+#include <vpp/api/vpe_all_api_h.h>
#undef vl_printfun
/* Satisfy external references when not linking with -lvlib */
{
STATE_START,
STATE_READY,
+ STATE_FAILED,
STATE_DISCONNECTING,
} connection_state_t;
/* intermediate rx buffer */
u8 *rx_buf;
+ /* URI for connect */
+ u8 *connect_uri;
+
+ int i_am_master;
+
/* Our event queue */
unix_shared_memory_queue_t *our_event_queue;
/* $$$ single thread only for the moment */
unix_shared_memory_queue_t *vpp_event_queue;
+ /* $$$$ hack: cut-through session index */
+ volatile u32 cut_through_session_index;
+
+ /* unique segment name counter */
+ u32 unique_segment_index;
+
+ pid_t my_pid;
+
+ /* pthread handle */
+ pthread_t cut_through_thread_handle;
+
/* For deadman timers */
clib_time_t clib_time;
volatile int time_to_stop;
volatile int time_to_print_stats;
+ u32 configured_segment_size;
+
/* VNET_API_ERROR_FOO -> "Foo" hash table */
uword *error_string_by_error_number;
+
+ /* convenience */
+ svm_fifo_segment_main_t *segment_main;
+
} uri_udp_test_main_t;
#if CLIB_DEBUG > 0
-#define NITER 1000
+#define NITER 10000
#else
-#define NITER 1000000
+#define NITER 4000000
#endif
uri_udp_test_main_t uri_udp_test_main;
return 0;
}
+void
+application_send_attach (uri_udp_test_main_t * utm)
+{
+ vl_api_application_attach_t *bmp;
+ u32 fifo_size = 3 << 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[APP_OPTIONS_FLAGS] =
+ APP_OPTIONS_FLAGS_USE_FIFO | APP_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;
+ vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
+}
+
+void
+application_detach (uri_udp_test_main_t * utm)
+{
+ 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->context = ntohl (0xfeedface);
+ vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
+}
+
+static void
+vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t *
+ mp)
+{
+ uri_udp_test_main_t *utm = &uri_udp_test_main;
+ svm_fifo_segment_create_args_t _a, *a = &_a;
+ int rv;
+
+ if (mp->retval)
+ {
+ clib_warning ("attach failed: %d", mp->retval);
+ utm->state = STATE_FAILED;
+ return;
+ }
+
+ if (mp->segment_name_length == 0)
+ {
+ clib_warning ("segment_name_length zero");
+ return;
+ }
+
+ a->segment_name = (char *) mp->segment_name;
+ a->segment_size = mp->segment_size;
+
+ ASSERT (mp->app_event_queue_address);
+
+ /* Attach to the segment vpp created */
+ rv = svm_fifo_segment_attach (a);
+ if (rv)
+ {
+ clib_warning ("svm_fifo_segment_attach ('%s') failed",
+ mp->segment_name);
+ return;
+ }
+
+ utm->our_event_queue =
+ (unix_shared_memory_queue_t *) mp->app_event_queue_address;
+}
+
+static void
+vl_api_application_detach_reply_t_handler (vl_api_application_detach_reply_t *
+ mp)
+{
+ if (mp->retval)
+ clib_warning ("detach returned with err: %d", mp->retval);
+}
+
u8 *
format_api_error (u8 * s, va_list * args)
{
int
wait_for_state_change (uri_udp_test_main_t * utm, connection_state_t state)
{
- f64 timeout = clib_time_now (&utm->clib_time) + 5.0;
+#if CLIB_DEBUG > 0
+#define TIMEOUT 600.0
+#else
+#define TIMEOUT 600.0
+#endif
+
+ f64 timeout = clib_time_now (&utm->clib_time) + TIMEOUT;
while (clib_time_now (&utm->clib_time) < timeout)
{
return -1;
}
+u64 server_bytes_received, server_bytes_sent;
+
+static void *
+cut_through_thread_fn (void *arg)
+{
+ session_t *s;
+ svm_fifo_t *rx_fifo;
+ svm_fifo_t *tx_fifo;
+ u8 *my_copy_buffer = 0;
+ uri_udp_test_main_t *utm = &uri_udp_test_main;
+ i32 actual_transfer;
+ int rv;
+ u32 buffer_offset;
+
+ while (utm->cut_through_session_index == ~0)
+ ;
+
+ s = pool_elt_at_index (utm->sessions, utm->cut_through_session_index);
+
+ rx_fifo = s->server_rx_fifo;
+ tx_fifo = s->server_tx_fifo;
+
+ vec_validate (my_copy_buffer, 64 * 1024 - 1);
+
+ while (true)
+ {
+ /* We read from the tx fifo and write to the rx fifo */
+ do
+ {
+ actual_transfer = svm_fifo_dequeue_nowait (tx_fifo,
+ vec_len (my_copy_buffer),
+ my_copy_buffer);
+ }
+ while (actual_transfer <= 0);
+
+ server_bytes_received += actual_transfer;
+
+ buffer_offset = 0;
+ while (actual_transfer > 0)
+ {
+ rv = svm_fifo_enqueue_nowait (rx_fifo, actual_transfer,
+ my_copy_buffer + buffer_offset);
+ if (rv > 0)
+ {
+ actual_transfer -= rv;
+ buffer_offset += rv;
+ server_bytes_sent += rv;
+ }
+
+ }
+ if (PREDICT_FALSE (utm->time_to_stop))
+ break;
+ }
+
+ pthread_exit (0);
+}
+
+static void
+udp_client_connect (uri_udp_test_main_t * utm)
+{
+ 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->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);
+}
+
+static void
+client_send (uri_udp_test_main_t * utm, session_t * session)
+{
+ int i;
+ u8 *test_data = 0;
+ u64 bytes_received = 0, bytes_sent = 0;
+ i32 bytes_to_read;
+ int rv;
+ f64 before, after, delta, bytes_per_second;
+ svm_fifo_t *rx_fifo, *tx_fifo;
+ int buffer_offset, bytes_to_send = 0;
+
+ /*
+ * Prepare test data
+ */
+ vec_validate (test_data, 64 * 1024 - 1);
+ for (i = 0; i < vec_len (test_data); i++)
+ test_data[i] = i & 0xff;
+
+ rx_fifo = session->server_rx_fifo;
+ tx_fifo = session->server_tx_fifo;
+
+ before = clib_time_now (&utm->clib_time);
+
+ vec_validate (utm->rx_buf, vec_len (test_data) - 1);
+
+ for (i = 0; i < NITER; i++)
+ {
+ bytes_to_send = vec_len (test_data);
+ buffer_offset = 0;
+ while (bytes_to_send > 0)
+ {
+ rv = svm_fifo_enqueue_nowait (tx_fifo, bytes_to_send,
+ test_data + buffer_offset);
+
+ if (rv > 0)
+ {
+ bytes_to_send -= rv;
+ buffer_offset += rv;
+ bytes_sent += rv;
+ }
+ }
+
+ bytes_to_read = svm_fifo_max_dequeue (rx_fifo);
+
+ bytes_to_read = vec_len (utm->rx_buf) > bytes_to_read ?
+ bytes_to_read : vec_len (utm->rx_buf);
+
+ buffer_offset = 0;
+ while (bytes_to_read > 0)
+ {
+ rv = svm_fifo_dequeue_nowait (rx_fifo,
+ bytes_to_read,
+ utm->rx_buf + buffer_offset);
+ if (rv > 0)
+ {
+ bytes_to_read -= rv;
+ buffer_offset += rv;
+ bytes_received += rv;
+ }
+ }
+ }
+ while (bytes_received < bytes_sent)
+ {
+ rv =
+ svm_fifo_dequeue_nowait (rx_fifo, vec_len (utm->rx_buf), utm->rx_buf);
+ if (rv > 0)
+ {
+#if CLIB_DEBUG > 0
+ int j;
+ for (j = 0; j < rv; j++)
+ {
+ if (utm->rx_buf[j] != ((bytes_received + j) & 0xff))
+ {
+ clib_warning ("error at byte %lld, 0x%x not 0x%x",
+ bytes_received + j,
+ utm->rx_buf[j],
+ ((bytes_received + j) & 0xff));
+ }
+ }
+#endif
+ bytes_received += (u64) rv;
+ }
+ }
+
+ after = clib_time_now (&utm->clib_time);
+ delta = after - before;
+ bytes_per_second = 0.0;
+
+ if (delta > 0.0)
+ bytes_per_second = (f64) bytes_received / delta;
+
+ fformat (stdout,
+ "Done: %lld recv bytes in %.2f seconds, %.2f bytes/sec...\n\n",
+ bytes_received, delta, bytes_per_second);
+ fformat (stdout,
+ "Done: %lld sent bytes in %.2f seconds, %.2f bytes/sec...\n\n",
+ bytes_sent, delta, bytes_per_second);
+ fformat (stdout,
+ "client -> server -> client round trip: %.2f Gbit/sec \n\n",
+ (bytes_per_second * 8.0) / 1e9);
+}
+
+static void
+uri_udp_client_test (uri_udp_test_main_t * utm)
+{
+ session_t *session;
+
+ application_send_attach (utm);
+ udp_client_connect (utm);
+
+ if (wait_for_state_change (utm, STATE_READY))
+ {
+ clib_warning ("timeout waiting for STATE_READY");
+ return;
+ }
+
+ /* Only works with cut through sessions */
+ session = pool_elt_at_index (utm->sessions, utm->cut_through_session_index);
+
+ client_send (utm, session);
+ application_detach (utm);
+}
+
static void
vl_api_bind_uri_reply_t_handler (vl_api_bind_uri_reply_t * mp)
{
uri_udp_test_main_t *utm = &uri_udp_test_main;
- svm_fifo_segment_create_args_t _a, *a = &_a;
- int rv;
- if (mp->segment_name_length == 0)
+ if (mp->retval)
{
- clib_warning ("segment_name_length zero");
+ clib_warning ("bind failed: %d", mp->retval);
+ utm->state = STATE_FAILED;
return;
}
- a->segment_name = (char *) mp->segment_name;
+ utm->state = STATE_READY;
+}
+
+static void
+vl_api_map_another_segment_t_handler (vl_api_map_another_segment_t * mp)
+{
+ svm_fifo_segment_create_args_t _a, *a = &_a;
+ int rv;
+ a->segment_name = (char *) mp->segment_name;
+ a->segment_size = mp->segment_size;
/* Attach to the segment vpp created */
rv = svm_fifo_segment_attach (a);
if (rv)
{
- clib_warning ("sm_fifo_segment_create ('%s') failed", mp->segment_name);
+ clib_warning ("svm_fifo_segment_attach ('%s') failed",
+ mp->segment_name);
return;
}
+ clib_warning ("Mapped new segment '%s' size %d", mp->segment_name,
+ mp->segment_size);
+}
+
+/**
+ * Acting as server for redirected connect requests
+ */
+static void
+vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp)
+{
+ u32 segment_index;
+ uri_udp_test_main_t *utm = &uri_udp_test_main;
+ svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
+ svm_fifo_segment_create_args_t _a, *a = &_a;
+ svm_fifo_segment_private_t *seg;
+ unix_shared_memory_queue_t *client_q;
+ vl_api_connect_uri_reply_t *rmp;
+ session_t *session;
+ int rv = 0;
+
+ /* Create the segment */
+ a->segment_name = (char *) format (0, "%d:segment%d%c", utm->my_pid,
+ utm->unique_segment_index++, 0);
+ a->segment_size = utm->configured_segment_size;
+
+ rv = svm_fifo_segment_create (a);
+ if (rv)
+ {
+ clib_warning ("sm_fifo_segment_create ('%s') failed", a->segment_name);
+ rv = VNET_API_ERROR_URI_FIFO_CREATE_FAILED;
+ goto send_reply;
+ }
- utm->our_event_queue = (unix_shared_memory_queue_t *)
- mp->server_event_queue_address;
+ vec_add2 (utm->seg, seg, 1);
- utm->state = STATE_READY;
+ segment_index = vec_len (sm->segments) - 1;
+ memcpy (seg, sm->segments + segment_index, sizeof (utm->seg[0]));
+
+ pool_get (utm->sessions, session);
+
+ /*
+ * By construction the master's idea of the rx fifo ends up in
+ * fsh->fifos[0], and the master's idea of the tx fifo ends up in
+ * fsh->fifos[1].
+ */
+ session->server_rx_fifo = svm_fifo_segment_alloc_fifo (utm->seg,
+ 128 * 1024);
+ ASSERT (session->server_rx_fifo);
+
+ session->server_tx_fifo = svm_fifo_segment_alloc_fifo (utm->seg,
+ 128 * 1024);
+ ASSERT (session->server_tx_fifo);
+
+ session->server_rx_fifo->master_session_index = session - utm->sessions;
+ session->server_tx_fifo->master_session_index = session - utm->sessions;
+ utm->cut_through_session_index = session - utm->sessions;
+
+ rv = pthread_create (&utm->cut_through_thread_handle,
+ NULL /*attr */ , cut_through_thread_fn, 0);
+ if (rv)
+ {
+ clib_warning ("pthread_create returned %d", rv);
+ rv = VNET_API_ERROR_SYSCALL_ERROR_1;
+ }
+
+send_reply:
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+
+ rmp->_vl_msg_id = ntohs (VL_API_CONNECT_URI_REPLY);
+ rmp->context = mp->context;
+ rmp->retval = ntohl (rv);
+ rmp->segment_name_length = vec_len (a->segment_name);
+ memcpy (rmp->segment_name, a->segment_name, vec_len (a->segment_name));
+
+ vec_free (a->segment_name);
+
+ client_q = (unix_shared_memory_queue_t *) mp->client_queue_address;
+ vl_msg_api_send_shmem (client_q, (u8 *) & rmp);
}
static void
svm_fifo_t *rx_fifo, *tx_fifo;
session_t *session;
static f64 start_time;
- u64 key;
if (start_time == 0.0)
start_time = clib_time_now (&utm->clib_time);
session->server_rx_fifo = rx_fifo;
session->server_tx_fifo = tx_fifo;
- key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index;
-
- hash_set (utm->session_index_by_vpp_handles, key, session - utm->sessions);
+ hash_set (utm->session_index_by_vpp_handles, mp->handle,
+ session - utm->sessions);
utm->state = STATE_READY;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_ACCEPT_SESSION_REPLY);
- rmp->session_type = mp->session_type;
- rmp->session_index = mp->session_index;
- rmp->session_thread_index = mp->session_thread_index;
+ rmp->handle = mp->handle;
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp);
}
vl_api_disconnect_session_reply_t *rmp;
uword *p;
int rv = 0;
- u64 key;
- key = (((u64) mp->session_thread_index) << 32) | (u64) mp->session_index;
-
- p = hash_get (utm->session_index_by_vpp_handles, key);
+ p = hash_get (utm->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, key);
+ hash_unset (utm->session_index_by_vpp_handles, mp->handle);
pool_put (utm->sessions, session);
}
else
{
- clib_warning ("couldn't find session key %llx", key);
+ clib_warning ("couldn't find session key %llx", mp->handle);
rv = -11;
}
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION_REPLY);
rmp->retval = rv;
- rmp->session_index = mp->session_index;
- rmp->session_thread_index = mp->session_thread_index;
+ rmp->handle = mp->handle;
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & rmp);
}
-#define foreach_uri_msg \
-_(BIND_URI_REPLY, bind_uri_reply) \
-_(UNBIND_URI_REPLY, unbind_uri_reply) \
-_(ACCEPT_SESSION, accept_session) \
-_(DISCONNECT_SESSION, disconnect_session)
+static void
+vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp)
+{
+ uri_udp_test_main_t *utm = &uri_udp_test_main;
+
+ ASSERT (utm->i_am_master == 0);
+
+ /* We've been redirected */
+ if (mp->segment_name_length > 0)
+ {
+ svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
+ svm_fifo_segment_create_args_t _a, *a = &_a;
+ u32 segment_index;
+ session_t *session;
+ ssvm_shared_header_t *sh;
+ svm_fifo_segment_private_t *seg;
+ svm_fifo_segment_header_t *fsh;
+ int rv;
+
+ memset (a, 0, sizeof (*a));
+ a->segment_name = (char *) mp->segment_name;
+
+ sleep (1);
+
+ rv = svm_fifo_segment_attach (a);
+ if (rv)
+ {
+ clib_warning ("sm_fifo_segment_create ('%v') failed",
+ mp->segment_name);
+ return;
+ }
+
+ segment_index = vec_len (sm->segments) - 1;
+ vec_add2 (utm->seg, seg, 1);
+
+ memcpy (seg, sm->segments + segment_index, sizeof (*seg));
+ sh = seg->ssvm.sh;
+ fsh = (svm_fifo_segment_header_t *) sh->opaque[0];
+
+ while (vec_len (fsh->fifos) < 2)
+ sleep (1);
+
+ pool_get (utm->sessions, session);
+ utm->cut_through_session_index = session - utm->sessions;
+
+ session->server_rx_fifo = (svm_fifo_t *) fsh->fifos[0];
+ ASSERT (session->server_rx_fifo);
+ session->server_tx_fifo = (svm_fifo_t *) fsh->fifos[1];
+ ASSERT (session->server_tx_fifo);
+ }
+
+ /* security: could unlink /dev/shm/<mp->segment_name> here, maybe */
+
+ utm->state = STATE_READY;
+}
+
+#define foreach_uri_msg \
+_(BIND_URI_REPLY, bind_uri_reply) \
+_(CONNECT_URI, connect_uri) \
+_(CONNECT_URI_REPLY, connect_uri_reply) \
+_(UNBIND_URI_REPLY, unbind_uri_reply) \
+_(ACCEPT_SESSION, accept_session) \
+_(DISCONNECT_SESSION, disconnect_session) \
+_(MAP_ANOTHER_SEGMENT, map_another_segment) \
+_(APPLICATION_ATTACH_REPLY, application_attach_reply) \
+_(APPLICATION_DETACH_REPLY, application_detach_reply) \
void
uri_api_hookup (uri_udp_test_main_t * utm)
{
#define _(N,n) \
vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
+ vl_api_##n##_t_handler, \
vl_noop_handler, \
vl_api_##n##_t_endian, \
vl_api_##n##_t_print, \
}
-
int
connect_to_vpp (char *name)
{
}
void
-handle_fifo_event_server_rx (uri_udp_test_main_t * utm,
+server_handle_fifo_event_rx (uri_udp_test_main_t * utm,
session_fifo_event_t * e)
{
svm_fifo_t *rx_fifo, *tx_fifo;
do
{
- nbytes = svm_fifo_dequeue_nowait (rx_fifo, 0,
- vec_len (utm->rx_buf), utm->rx_buf);
+ nbytes = svm_fifo_dequeue_nowait (rx_fifo, vec_len (utm->rx_buf),
+ utm->rx_buf);
}
while (nbytes <= 0);
do
{
- rv = svm_fifo_enqueue_nowait (tx_fifo, 0, nbytes, utm->rx_buf);
+ rv = svm_fifo_enqueue_nowait (tx_fifo, nbytes, utm->rx_buf);
}
while (rv == -2);
/* Fabricate TX event, send to vpp */
evt.fifo = tx_fifo;
- evt.event_type = FIFO_EVENT_SERVER_TX;
- /* $$$$ for event logging */
- evt.enqueue_length = nbytes;
+ evt.event_type = FIFO_EVENT_APP_TX;
evt.event_id = e->event_id;
- q = utm->vpp_event_queue;
- unix_shared_memory_queue_add (q, (u8 *) & evt, 0 /* do wait for mutex */ );
+
+ if (svm_fifo_set_event (tx_fifo))
+ {
+ q = utm->vpp_event_queue;
+ unix_shared_memory_queue_add (q, (u8 *) & evt,
+ 0 /* do wait for mutex */ );
+ }
}
void
-handle_event_queue (uri_udp_test_main_t * utm)
+server_handle_event_queue (uri_udp_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:
- handle_fifo_event_server_rx (utm, e);
+ 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
-uri_udp_test (uri_udp_test_main_t * utm)
+static void
+server_unbind (uri_udp_test_main_t * utm)
{
- vl_api_bind_uri_t *bmp;
vl_api_unbind_uri_t *ump;
+ ump = vl_msg_api_alloc (sizeof (*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);
+}
+
+static void
+server_listen (uri_udp_test_main_t * utm)
+{
+ 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->context = ntohl (0xfeedface);
- bmp->segment_size = 2 << 30;
memcpy (bmp->uri, utm->uri, vec_len (utm->uri));
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
+}
+
+void
+udp_server_test (uri_udp_test_main_t * utm)
+{
+
+ application_send_attach (utm);
+
+ /* Bind to uri */
+ server_listen (utm);
if (wait_for_state_change (utm, STATE_READY))
{
return;
}
- handle_event_queue (utm);
-
- ump = vl_msg_api_alloc (sizeof (*ump));
- memset (ump, 0, sizeof (*ump));
+ server_handle_event_queue (utm);
- 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);
+ /* Cleanup */
+ server_unbind (utm);
if (wait_for_state_change (utm, STATE_START))
{
return;
}
+ application_detach (utm);
+
fformat (stdout, "Test complete...\n");
}
unformat_input_t _argv, *a = &_argv;
u8 *chroot_prefix;
u8 *heap;
- u8 *bind_name = (u8 *) "udp4:1234";
+ u8 *bind_name = (u8 *) "udp://0.0.0.0/1234";
+ u32 tmp;
mheap_t *h;
session_t *session;
int i;
+ int i_am_master = 1;
clib_mem_init (0, 256 << 20);
utm->session_index_by_vpp_handles = hash_create (0, sizeof (uword));
+ utm->my_pid = getpid ();
+ utm->configured_segment_size = 1 << 20;
+
clib_time_init (&utm->clib_time);
init_error_string_table (utm);
svm_fifo_segment_init (0x200000000ULL, 20);
}
else if (unformat (a, "uri %s", &bind_name))
;
+ else if (unformat (a, "segment-size %dM", &tmp))
+ utm->configured_segment_size = tmp << 20;
+ else if (unformat (a, "segment-size %dG", &tmp))
+ utm->configured_segment_size = tmp << 30;
+ else if (unformat (a, "master"))
+ i_am_master = 1;
+ else if (unformat (a, "slave"))
+ i_am_master = 0;
else
{
fformat (stderr, "%s: usage [master|slave]\n");
}
}
+ utm->cut_through_session_index = ~0;
utm->uri = format (0, "%s%c", bind_name, 0);
+ utm->i_am_master = i_am_master;
+ utm->segment_main = &svm_fifo_segment_main;
+
+ utm->connect_uri = format (0, "udp://6.0.0.1/1234%c", 0);
setup_signal_handlers ();
uri_api_hookup (utm);
- if (connect_to_vpp ("uri_udp_test") < 0)
+ if (connect_to_vpp (i_am_master ? "uri_udp_master" : "uri_udp_slave") < 0)
{
svm_region_exit ();
fformat (stderr, "Couldn't connect to vpe, exiting...\n");
exit (1);
}
+ if (i_am_master == 0)
+ {
+ uri_udp_client_test (utm);
+ exit (0);
+ }
+
/* $$$$ hack preallocation */
for (i = 0; i < 200000; i++)
{
for (i = 0; i < 200000; i++)
pool_put_index (utm->sessions, i);
- uri_udp_test (utm);
+ udp_server_test (utm);
vl_client_disconnect_from_vlib ();
exit (0);
#undef vl_api_version
#define vl_api_version(n,v) static u32 vpe_api_version = v;
-#include <vpp-api/vpe.api.h>
+#include <vpp/api/vpe.api.h>
#undef vl_api_version
void
mp->api_versions[0] = clib_host_to_net_u32 (vpe_api_version);
}
+u32
+vl (void *p)
+{
+ return vec_len (p);
+}
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff