bmp->context = ntohl (0xfeedface);
bmp->options[APP_OPTIONS_FLAGS] =
APP_OPTIONS_FLAGS_USE_FIFO | APP_OPTIONS_FLAGS_ADD_SEGMENT;
+ bmp->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = 16;
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;
}
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 *);
}
static void
svm_fifo_segment_private_t *seg;
unix_shared_memory_queue_t *client_q;
vl_api_connect_uri_reply_t *rmp;
- session_t *session;
+ session_t *session = 0;
int rv = 0;
/* Create the segment */
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);
+ session->server_rx_fifo = svm_fifo_segment_alloc_fifo
+ (utm->seg, 128 * 1024, FIFO_SEGMENT_RX_FREELIST);
ASSERT (session->server_rx_fifo);
- session->server_tx_fifo = svm_fifo_segment_alloc_fifo (utm->seg,
- 128 * 1024);
+ session->server_tx_fifo = svm_fifo_segment_alloc_fifo
+ (utm->seg, 128 * 1024, FIFO_SEGMENT_TX_FREELIST);
ASSERT (session->server_tx_fifo);
session->server_rx_fifo->master_session_index = session - utm->sessions;
rmp->context = mp->context;
rmp->retval = ntohl (rv);
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);
+ }
+
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;
+ client_q =
+ uword_to_pointer (mp->client_queue_address, unix_shared_memory_queue_t *);
vl_msg_api_send_shmem (client_q, (u8 *) & rmp);
}
if (start_time == 0.0)
start_time = clib_time_now (&utm->clib_time);
- 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 *);
pool_get (utm->sessions, session);
- 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 - utm->sessions;
- 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 - utm->sessions;
session->server_rx_fifo = rx_fifo;
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));
return;
}
- segment_index = vec_len (sm->segments) - 1;
+ segment_index = a->new_segment_indices[0];
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);
+ 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];
+ session->server_rx_fifo = uword_to_pointer (mp->server_rx_fifo,
+ svm_fifo_t *);
ASSERT (session->server_rx_fifo);
- session->server_tx_fifo = (svm_fifo_t *) fsh->fifos[1];
+ session->server_tx_fifo = uword_to_pointer (mp->server_tx_fifo,
+ svm_fifo_t *);
ASSERT (session->server_tx_fifo);
}