STATE_DISCONNECTING,
} connection_state_t;
-typedef struct
-{
- svm_fifo_t *server_rx_fifo;
- svm_fifo_t *server_tx_fifo;
-} session_t;
-
typedef struct
{
/* vpe input queue */
u32 my_client_index;
/* The URI we're playing with */
- u8 *uri;
+ u8 *listen_uri;
+
+ /* URI for connect */
+ u8 *connect_uri;
/* Session pool */
- session_t *sessions;
+ app_session_t *sessions;
/* Hash table for disconnect processing */
uword *session_index_by_vpp_handles;
/* intermediate rx buffer */
u8 *rx_buf;
- /* URI for connect */
- u8 *connect_uri;
-
- int i_am_master;
+ u32 fifo_size;
+ int i_am_server;
+ u8 is_connected;
/* Our event queue */
svm_queue_t *our_event_queue;
u8 *connect_test_data;
uword *segments_table;
-} uri_udp_test_main_t;
+ u8 do_echo;
+} udp_echo_main_t;
#if CLIB_DEBUG > 0
#define NITER 10000
#define NITER 4000000
#endif
-uri_udp_test_main_t uri_udp_test_main;
+udp_echo_main_t udp_echo_main;
static void
stop_signal (int signum)
{
- uri_udp_test_main_t *um = &uri_udp_test_main;
+ udp_echo_main_t *um = &udp_echo_main;
um->time_to_stop = 1;
}
static void
stats_signal (int signum)
{
- uri_udp_test_main_t *um = &uri_udp_test_main;
+ udp_echo_main_t *um = &udp_echo_main;
um->time_to_print_stats = 1;
}
return 0;
}
+uword
+unformat_ip4_address (unformat_input_t * input, va_list * args)
+{
+ u8 *result = va_arg (*args, u8 *);
+ unsigned a[4];
+
+ if (!unformat (input, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]))
+ return 0;
+
+ if (a[0] >= 256 || a[1] >= 256 || a[2] >= 256 || a[3] >= 256)
+ return 0;
+
+ result[0] = a[0];
+ result[1] = a[1];
+ result[2] = a[2];
+ result[3] = a[3];
+
+ return 1;
+}
+
+uword
+unformat_ip6_address (unformat_input_t * input, va_list * args)
+{
+ ip6_address_t *result = va_arg (*args, ip6_address_t *);
+ u16 hex_quads[8];
+ uword hex_quad, n_hex_quads, hex_digit, n_hex_digits;
+ uword c, n_colon, double_colon_index;
+
+ n_hex_quads = hex_quad = n_hex_digits = n_colon = 0;
+ double_colon_index = ARRAY_LEN (hex_quads);
+ while ((c = unformat_get_input (input)) != UNFORMAT_END_OF_INPUT)
+ {
+ hex_digit = 16;
+ if (c >= '0' && c <= '9')
+ hex_digit = c - '0';
+ else if (c >= 'a' && c <= 'f')
+ hex_digit = c + 10 - 'a';
+ else if (c >= 'A' && c <= 'F')
+ hex_digit = c + 10 - 'A';
+ else if (c == ':' && n_colon < 2)
+ n_colon++;
+ else
+ {
+ unformat_put_input (input);
+ break;
+ }
+
+ /* Too many hex quads. */
+ if (n_hex_quads >= ARRAY_LEN (hex_quads))
+ return 0;
+
+ if (hex_digit < 16)
+ {
+ hex_quad = (hex_quad << 4) | hex_digit;
+
+ /* Hex quad must fit in 16 bits. */
+ if (n_hex_digits >= 4)
+ return 0;
+
+ n_colon = 0;
+ n_hex_digits++;
+ }
+
+ /* Save position of :: */
+ if (n_colon == 2)
+ {
+ /* More than one :: ? */
+ if (double_colon_index < ARRAY_LEN (hex_quads))
+ return 0;
+ double_colon_index = n_hex_quads;
+ }
+
+ if (n_colon > 0 && n_hex_digits > 0)
+ {
+ hex_quads[n_hex_quads++] = hex_quad;
+ hex_quad = 0;
+ n_hex_digits = 0;
+ }
+ }
+
+ if (n_hex_digits > 0)
+ hex_quads[n_hex_quads++] = hex_quad;
+
+ {
+ word i;
+
+ /* Expand :: to appropriate number of zero hex quads. */
+ if (double_colon_index < ARRAY_LEN (hex_quads))
+ {
+ word n_zero = ARRAY_LEN (hex_quads) - n_hex_quads;
+
+ for (i = n_hex_quads - 1; i >= (signed) double_colon_index; i--)
+ hex_quads[n_zero + i] = hex_quads[i];
+
+ for (i = 0; i < n_zero; i++)
+ hex_quads[double_colon_index + i] = 0;
+
+ n_hex_quads = ARRAY_LEN (hex_quads);
+ }
+
+ /* Too few hex quads given. */
+ if (n_hex_quads < ARRAY_LEN (hex_quads))
+ return 0;
+
+ for (i = 0; i < ARRAY_LEN (hex_quads); i++)
+ result->as_u16[i] = clib_host_to_net_u16 (hex_quads[i]);
+
+ return 1;
+ }
+}
+
+uword
+unformat_uri (unformat_input_t * input, va_list * args)
+{
+ session_endpoint_extended_t *sep = va_arg (*args,
+ session_endpoint_extended_t *);
+ u32 port;
+ char *tmp;
+
+ if (unformat (input, "%s://%U/%d", &tmp, unformat_ip4_address, &sep->ip.ip4,
+ &port))
+ {
+ sep->port = clib_host_to_net_u16 (port);
+ sep->is_ip4 = 1;
+ return 1;
+ }
+ else if (unformat (input, "%s://%U/%d", &tmp, unformat_ip6_address,
+ &sep->ip.ip6, &port))
+ {
+ sep->port = clib_host_to_net_u16 (port);
+ sep->is_ip4 = 0;
+ return 1;
+ }
+ return 0;
+}
+
void
-application_send_attach (uri_udp_test_main_t * utm)
+application_send_attach (udp_echo_main_t * utm)
{
vl_api_application_attach_t *bmp;
- u32 fifo_size = 1 << 20;
bmp = vl_msg_api_alloc (sizeof (*bmp));
memset (bmp, 0, sizeof (*bmp));
bmp->options[APP_OPTIONS_FLAGS] |= APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE;
bmp->options[APP_OPTIONS_FLAGS] |= APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE;
bmp->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = 2;
- bmp->options[APP_OPTIONS_RX_FIFO_SIZE] = fifo_size;
- bmp->options[APP_OPTIONS_TX_FIFO_SIZE] = fifo_size;
+ bmp->options[APP_OPTIONS_RX_FIFO_SIZE] = utm->fifo_size;
+ bmp->options[APP_OPTIONS_TX_FIFO_SIZE] = utm->fifo_size;
bmp->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = 128 << 20;
bmp->options[APP_OPTIONS_SEGMENT_SIZE] = 256 << 20;
bmp->options[APP_OPTIONS_EVT_QUEUE_SIZE] = 16768;
}
void
-application_detach (uri_udp_test_main_t * utm)
+application_detach (udp_echo_main_t * utm)
{
vl_api_application_detach_t *bmp;
bmp = vl_msg_api_alloc (sizeof (*bmp));
vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t *
mp)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
+ udp_echo_main_t *utm = &udp_echo_main;
svm_fifo_segment_create_args_t _a = { 0 }, *a = &_a;
int rv;
u8 *
format_api_error (u8 * s, va_list * args)
{
- uri_udp_test_main_t *utm = va_arg (*args, uri_udp_test_main_t *);
+ udp_echo_main_t *utm = va_arg (*args, udp_echo_main_t *);
i32 error = va_arg (*args, u32);
uword *p;
}
int
-wait_for_state_change (uri_udp_test_main_t * utm, connection_state_t state)
+wait_for_state_change (udp_echo_main_t * utm, connection_state_t state)
{
#if CLIB_DEBUG > 0
#define TIMEOUT 600.0
static void *
cut_through_thread_fn (void *arg)
{
- session_t *s;
+ app_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;
+ udp_echo_main_t *utm = &udp_echo_main;
i32 actual_transfer;
int rv;
u32 buffer_offset;
s = pool_elt_at_index (utm->sessions, utm->cut_through_session_index);
- rx_fifo = s->server_rx_fifo;
- tx_fifo = s->server_tx_fifo;
+ rx_fifo = s->rx_fifo;
+ tx_fifo = s->tx_fifo;
vec_validate (my_copy_buffer, 64 * 1024 - 1);
}
static void
-udp_client_connect (uri_udp_test_main_t * utm)
+udp_client_connect (udp_echo_main_t * utm)
{
vl_api_connect_uri_t *cmp;
cmp = vl_msg_api_alloc (sizeof (*cmp));
}
static void
-client_send_cut_through (uri_udp_test_main_t * utm, session_t * session)
+client_send_cut_through (udp_echo_main_t * utm, app_session_t * session)
{
int i;
u8 *test_data = 0;
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;
+ rx_fifo = session->rx_fifo;
+ tx_fifo = session->tx_fifo;
before = clib_time_now (&utm->clib_time);
}
static void
-send_test_chunk (uri_udp_test_main_t * utm, svm_fifo_t * tx_fifo, int mypid,
- u32 bytes)
+send_test_chunk (udp_echo_main_t * utm, app_session_t * s, u32 bytes)
{
u8 *test_data = utm->connect_test_data;
- u64 bytes_sent = 0;
int test_buf_offset = 0;
+ u64 bytes_sent = 0;
u32 bytes_to_snd;
- u32 queue_max_chunk = 128 << 10, actual_write;
- session_fifo_event_t evt;
int rv;
bytes_to_snd = (bytes == 0) ? vec_len (test_data) : bytes;
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, actual_write,
- test_data + test_buf_offset);
-
+ rv = app_send (s, test_data + test_buf_offset, bytes_to_snd, 0);
if (rv > 0)
{
bytes_to_snd -= rv;
test_buf_offset += rv;
bytes_sent += rv;
-
- if (svm_fifo_set_event (tx_fifo))
- {
- /* Fabricate TX event, send to vpp */
- evt.fifo = tx_fifo;
- evt.event_type = FIFO_EVENT_APP_TX;
-
- svm_queue_add (utm->vpp_event_queue,
- (u8 *) & evt, 0 /* do wait for mutex */ );
- }
}
}
}
static void
-recv_test_chunk (uri_udp_test_main_t * utm, session_t * session)
+recv_test_chunk (udp_echo_main_t * utm, app_session_t * s)
{
- svm_fifo_t *rx_fifo;
- int buffer_offset, bytes_to_read = 0, rv;
-
- rx_fifo = session->server_rx_fifo;
- 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;
- }
- }
+ app_recv (s, utm->rx_buf, vec_len (utm->rx_buf));
}
void
-client_send_data (uri_udp_test_main_t * utm)
+client_send_data (udp_echo_main_t * utm)
{
u8 *test_data;
- int mypid = getpid ();
- session_t *session;
- svm_fifo_t *tx_fifo;
+ app_session_t *session;
u32 n_iterations;
int i;
test_data = utm->connect_test_data;
session = pool_elt_at_index (utm->sessions, utm->connected_session);
- tx_fifo = session->server_tx_fifo;
-
ASSERT (vec_len (test_data) > 0);
vec_validate (utm->rx_buf, vec_len (test_data) - 1);
for (i = 0; i < n_iterations; i++)
{
- send_test_chunk (utm, tx_fifo, mypid, 0);
+ send_test_chunk (utm, session, 0);
recv_test_chunk (utm, session);
if (utm->time_to_stop)
break;
}
static void
-client_test (uri_udp_test_main_t * utm)
+client_test (udp_echo_main_t * utm)
{
- session_t *session;
+ app_session_t *session;
application_send_attach (utm);
udp_client_connect (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;
+ udp_echo_main_t *utm = &udp_echo_main;
+ svm_fifo_t *rx_fifo, *tx_fifo;
+ app_session_t *session;
+ u32 session_index;
if (mp->retval)
{
return;
}
- utm->state = STATE_BOUND;
+ rx_fifo = uword_to_pointer (mp->rx_fifo, svm_fifo_t *);
+ tx_fifo = uword_to_pointer (mp->tx_fifo, svm_fifo_t *);
+
+ pool_get (utm->sessions, session);
+ memset (session, 0, sizeof (*session));
+ session_index = session - utm->sessions;
+
+ rx_fifo->client_session_index = session_index;
+ tx_fifo->client_session_index = session_index;
+ session->rx_fifo = rx_fifo;
+ session->tx_fifo = tx_fifo;
+ clib_memcpy (&session->transport.lcl_ip, mp->lcl_ip,
+ sizeof (ip46_address_t));
+ session->transport.is_ip4 = mp->lcl_is_ip4;
+ session->transport.lcl_port = mp->lcl_port;
+ session->vpp_evt_q = uword_to_pointer (mp->vpp_evt_q, svm_queue_t *);
+
+ utm->state = utm->is_connected ? STATE_BOUND : STATE_READY;
}
static void
vl_api_map_another_segment_t_handler (vl_api_map_another_segment_t * mp)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
+ udp_echo_main_t *utm = &udp_echo_main;
svm_fifo_segment_create_args_t _a, *a = &_a;
svm_fifo_segment_private_t *seg;
u8 *seg_name;
static void
vl_api_unmap_segment_t_handler (vl_api_unmap_segment_t * mp)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
+ udp_echo_main_t *utm = &udp_echo_main;
svm_fifo_segment_private_t *seg;
u64 *seg_indexp;
u8 *seg_name;
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;
+ udp_echo_main_t *utm = &udp_echo_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;
svm_queue_t *client_q;
vl_api_connect_session_reply_t *rmp;
- session_t *session = 0;
+ app_session_t *session = 0;
int rv = 0;
/* Create the segment */
pool_get (utm->sessions, session);
- session->server_rx_fifo = svm_fifo_segment_alloc_fifo
+ session->rx_fifo = svm_fifo_segment_alloc_fifo
(utm->seg, 128 * 1024, FIFO_SEGMENT_RX_FREELIST);
- ASSERT (session->server_rx_fifo);
+ ASSERT (session->rx_fifo);
- session->server_tx_fifo = svm_fifo_segment_alloc_fifo
+ session->tx_fifo = svm_fifo_segment_alloc_fifo
(utm->seg, 128 * 1024, FIFO_SEGMENT_TX_FREELIST);
- ASSERT (session->server_tx_fifo);
+ ASSERT (session->tx_fifo);
- session->server_rx_fifo->master_session_index = session - utm->sessions;
- session->server_tx_fifo->master_session_index = session - utm->sessions;
+ session->rx_fifo->master_session_index = session - utm->sessions;
+ session->tx_fifo->master_session_index = session - utm->sessions;
utm->cut_through_session_index = session - utm->sessions;
rv = pthread_create (&utm->cut_through_thread_handle,
rmp->segment_name_length = vec_len (a->segment_name);
if (session)
{
- rmp->server_rx_fifo = pointer_to_uword (session->server_rx_fifo);
- rmp->server_tx_fifo = pointer_to_uword (session->server_tx_fifo);
+ rmp->server_rx_fifo = pointer_to_uword (session->rx_fifo);
+ rmp->server_tx_fifo = pointer_to_uword (session->tx_fifo);
}
memcpy (rmp->segment_name, a->segment_name, vec_len (a->segment_name));
static void
vl_api_unbind_uri_reply_t_handler (vl_api_unbind_uri_reply_t * mp)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
+ udp_echo_main_t *utm = &udp_echo_main;
if (mp->retval != 0)
clib_warning ("returned %d", ntohl (mp->retval));
static void
vl_api_accept_session_t_handler (vl_api_accept_session_t * mp)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
+ udp_echo_main_t *utm = &udp_echo_main;
vl_api_accept_session_reply_t *rmp;
svm_fifo_t *rx_fifo, *tx_fifo;
- session_t *session;
+ app_session_t *session;
static f64 start_time;
u32 session_index;
int rv = 0;
if (start_time == 0.0)
start_time = clib_time_now (&utm->clib_time);
- utm->vpp_event_queue =
- uword_to_pointer (mp->vpp_event_queue_address, svm_queue_t *);
-
+ utm->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address,
+ svm_queue_t *);
rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
rx_fifo->master_session_index = session_index;
tx_fifo->master_session_index = session_index;
utm->cut_through_session_index = session_index;
- session->server_rx_fifo = rx_fifo;
- session->server_tx_fifo = tx_fifo;
+ session->rx_fifo = rx_fifo;
+ session->tx_fifo = tx_fifo;
rv = pthread_create (&utm->cut_through_thread_handle,
NULL /*attr */ , cut_through_thread_fn, 0);
clib_warning ("pthread_create returned %d", rv);
rv = VNET_API_ERROR_SYSCALL_ERROR_1;
}
+ utm->do_echo = 1;
}
else
{
rx_fifo->client_session_index = session_index;
tx_fifo->client_session_index = session_index;
- session->server_rx_fifo = rx_fifo;
- session->server_tx_fifo = tx_fifo;
+ session->rx_fifo = rx_fifo;
+ session->tx_fifo = tx_fifo;
+ clib_memcpy (&session->transport.rmt_ip, mp->ip,
+ sizeof (ip46_address_t));
+ session->transport.is_ip4 = mp->is_ip4;
+ session->transport.rmt_port = mp->port;
}
hash_set (utm->session_index_by_vpp_handles, mp->handle, session_index);
static void
vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
- session_t *session;
+ udp_echo_main_t *utm = &udp_echo_main;
+ app_session_t *session;
vl_api_disconnect_session_reply_t *rmp;
uword *p;
int rv = 0;
static void
vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
- session_t *session;
+ udp_echo_main_t *utm = &udp_echo_main;
+ unformat_input_t _input, *input = &_input;
+ session_endpoint_extended_t _sep, *sep = &_sep;
+ app_session_t *session;
- ASSERT (utm->i_am_master == 0);
+ ASSERT (utm->i_am_server == 0);
if (mp->retval)
{
return;
}
- pool_get (utm->sessions, session);
- session->server_rx_fifo = uword_to_pointer (mp->server_rx_fifo,
- svm_fifo_t *);
- ASSERT (session->server_rx_fifo);
- session->server_tx_fifo = uword_to_pointer (mp->server_tx_fifo,
- svm_fifo_t *);
- ASSERT (session->server_tx_fifo);
+ ASSERT (mp->server_rx_fifo && mp->server_tx_fifo);
+ pool_get (utm->sessions, session);
+ session->rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
+ session->tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
+ session->vpp_evt_q = uword_to_pointer (mp->vpp_event_queue_address,
+ svm_queue_t *);
/* Cut-through case */
if (mp->client_event_queue_address)
{
svm_queue_t *);
utm->our_event_queue = uword_to_pointer (mp->client_event_queue_address,
svm_queue_t *);
+ utm->do_echo = 1;
}
else
{
utm->connected_session = session - utm->sessions;
utm->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address,
svm_queue_t *);
+
+ clib_memcpy (&session->transport.lcl_ip, mp->lcl_ip,
+ sizeof (ip46_address_t));
+ session->transport.is_ip4 = mp->is_ip4;
+ session->transport.lcl_port = mp->lcl_port;
+
+ unformat_init_vector (input, utm->connect_uri);
+ if (!unformat (input, "%U", unformat_uri, sep))
+ {
+ clib_warning ("can't figure out remote ip and port");
+ utm->state = STATE_FAILED;
+ unformat_free (input);
+ return;
+ }
+ unformat_free (input);
+ clib_memcpy (&session->transport.rmt_ip, &sep->ip,
+ sizeof (ip46_address_t));
+ session->transport.rmt_port = sep->port;
+ session->is_dgram = !utm->is_connected;
}
utm->state = STATE_READY;
}
_(APPLICATION_DETACH_REPLY, application_detach_reply) \
void
-tcp_echo_api_hookup (uri_udp_test_main_t * utm)
+tcp_echo_api_hookup (udp_echo_main_t * utm)
{
#define _(N,n) \
vl_msg_api_set_handlers(VL_API_##N, #n, \
int
connect_to_vpp (char *name)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
+ udp_echo_main_t *utm = &udp_echo_main;
api_main_t *am = &api_main;
if (vl_client_connect_to_vlib ("/vpe-api", name, 32) < 0)
}
static void
-init_error_string_table (uri_udp_test_main_t * utm)
+init_error_string_table (udp_echo_main_t * utm)
{
utm->error_string_by_error_number = hash_create (0, sizeof (uword));
}
void
-server_handle_fifo_event_rx (uri_udp_test_main_t * utm,
- session_fifo_event_t * e)
+server_handle_fifo_event_rx (udp_echo_main_t * utm, session_fifo_event_t * e)
{
- svm_fifo_t *rx_fifo, *tx_fifo;
- int nbytes;
- session_fifo_event_t evt;
- svm_queue_t *q;
+ app_session_t *s;
int rv;
- rx_fifo = e->fifo;
- tx_fifo = utm->sessions[rx_fifo->client_session_index].server_tx_fifo;
- svm_fifo_unset_event (rx_fifo);
-
- do
- {
- 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, nbytes, utm->rx_buf);
- }
- while (rv == -2);
+ s = pool_elt_at_index (utm->sessions, e->fifo->client_session_index);
+ app_recv (s, utm->rx_buf, vec_len (utm->rx_buf));
- if (svm_fifo_set_event (tx_fifo))
+ if (utm->do_echo)
{
- /* Fabricate TX event, send to vpp */
- evt.fifo = tx_fifo;
- evt.event_type = FIFO_EVENT_APP_TX;
- q = utm->vpp_event_queue;
- svm_queue_add (q, (u8 *) & evt, 0 /* do wait for mutex */ );
+ do
+ {
+ rv = app_send_stream (s, utm->rx_buf, vec_len (utm->rx_buf), 0);
+ }
+ while (rv == SVM_FIFO_FULL);
}
}
void
-server_handle_event_queue (uri_udp_test_main_t * utm)
+server_handle_event_queue (udp_echo_main_t * utm)
{
session_fifo_event_t _e, *e = &_e;
}
static void
-server_unbind (uri_udp_test_main_t * utm)
+server_unbind (udp_echo_main_t * utm)
{
vl_api_unbind_uri_t *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));
+ memcpy (ump->uri, utm->listen_uri, vec_len (utm->listen_uri));
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & ump);
}
static void
-server_bind (uri_udp_test_main_t * utm)
+server_bind (udp_echo_main_t * utm)
{
vl_api_bind_uri_t *bmp;
bmp->_vl_msg_id = ntohs (VL_API_BIND_URI);
bmp->client_index = utm->my_client_index;
bmp->context = ntohl (0xfeedface);
- memcpy (bmp->uri, utm->uri, vec_len (utm->uri));
+ memcpy (bmp->uri, utm->listen_uri, vec_len (utm->listen_uri));
vl_msg_api_send_shmem (utm->vl_input_queue, (u8 *) & bmp);
}
void
-udp_server_test (uri_udp_test_main_t * utm)
+udp_server_test (udp_echo_main_t * utm)
{
-
+ u8 wait_for_state = utm->is_connected ? STATE_BOUND : STATE_READY;
application_send_attach (utm);
/* Bind to uri */
server_bind (utm);
- if (wait_for_state_change (utm, STATE_BOUND))
+ if (wait_for_state_change (utm, wait_for_state))
{
- clib_warning ("timeout waiting for STATE_BOUND");
+ clib_warning ("timeout waiting for state change");
return;
}
int
main (int argc, char **argv)
{
- uri_udp_test_main_t *utm = &uri_udp_test_main;
- u8 *bind_name = (u8 *) "udp://0.0.0.0/1234";
+ udp_echo_main_t *utm = &udp_echo_main;
+ u8 *uri = (u8 *) "udp://0.0.0.0/1234";
unformat_input_t _argv, *a = &_argv;
- int i_am_master = 1;
- session_t *session;
+ int i_am_server = 1;
+ app_session_t *session;
u8 *chroot_prefix;
char *app_name;
mheap_t *h;
svm_fifo_segment_main_init (0x200000000ULL, 20);
unformat_init_command_line (a, argv);
+ utm->fifo_size = 128 << 10;
+
while (unformat_check_input (a) != UNFORMAT_END_OF_INPUT)
{
if (unformat (a, "chroot prefix %s", &chroot_prefix))
{
vl_set_memory_root_path ((char *) chroot_prefix);
}
- else if (unformat (a, "uri %s", &bind_name))
+ else if (unformat (a, "uri %s", &uri))
;
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 if (unformat (a, "server"))
+ i_am_server = 1;
+ else if (unformat (a, "client"))
+ i_am_server = 0;
else
{
- fformat (stderr, "%s: usage [master|slave]\n");
+ fformat (stderr, "%s: usage [server|client]\n");
exit (1);
}
}
utm->cut_through_session_index = ~0;
- utm->uri = format (0, "%s%c", bind_name, 0);
- utm->i_am_master = i_am_master;
+ utm->i_am_server = i_am_server;
utm->segment_main = &svm_fifo_segment_main;
- utm->connect_uri = format (0, "udp://6.0.1.2/1234%c", 0);
setup_signal_handlers ();
tcp_echo_api_hookup (utm);
- app_name = i_am_master ? "udp_echo_master" : "udp_echo_slave";
+ if (i_am_server)
+ {
+ utm->listen_uri = format (0, "%s%c", uri, 0);
+ utm->is_connected = (utm->listen_uri[4] == 'c');
+ app_name = "udp_echo_server";
+ }
+ else
+ {
+ app_name = "udp_echo_client";
+ utm->connect_uri = format (0, "%s%c", uri, 0);
+ utm->is_connected = (utm->connect_uri[4] == 'c');
+ }
if (connect_to_vpp (app_name) < 0)
{
svm_region_exit ();
exit (1);
}
- if (i_am_master == 0)
+ if (i_am_server == 0)
{
client_test (utm);
exit (0);
Code Review / vpp.git / blobdiff