__thread uword __vcl_worker_index = ~0;
-static int
-vcl_segment_is_not_mounted (vcl_worker_t * wrk, u64 segment_handle)
-{
- u32 segment_index;
-
- if (segment_handle == VCL_INVALID_SEGMENT_HANDLE)
- return 0;
-
- segment_index = vcl_segment_table_lookup (segment_handle);
- if (segment_index != VCL_INVALID_SEGMENT_INDEX)
- return 0;
-
- return 1;
-}
-
static inline int
vcl_mq_dequeue_batch (vcl_worker_t * wrk, svm_msg_q_t * mq, u32 n_max_msg)
{
u32 ls_index)
{
vcl_session_t *session, *listen_session;
- svm_fifo_t *rx_fifo, *tx_fifo;
svm_msg_q_t *evt_q;
session = vcl_session_alloc (wrk);
goto error;
}
- if (vcl_segment_is_not_mounted (wrk, mp->segment_handle))
+ if (vcl_segment_attach_session (mp->segment_handle, mp->server_rx_fifo,
+ mp->server_tx_fifo,
+ mp->vpp_event_queue_address, 0, session))
{
- VDBG (0, "ERROR: segment for session %u is not mounted!",
- session->session_index);
+ VDBG (0, "failed to attach fifos for %u", session->session_index);
goto error;
}
- rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
- 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_msg_q_t *);
- rx_fifo->client_session_index = session->session_index;
- tx_fifo->client_session_index = session->session_index;
- rx_fifo->client_thread_index = vcl_get_worker_index ();
- tx_fifo->client_thread_index = vcl_get_worker_index ();
-
session->vpp_handle = mp->handle;
- session->rx_fifo = rx_fifo;
- session->tx_fifo = tx_fifo;
-
session->session_state = VCL_STATE_READY;
session->transport.rmt_port = mp->rmt.port;
session->transport.is_ip4 = mp->rmt.is_ip4;
return session->session_index;
error:
- evt_q = uword_to_pointer (mp->vpp_event_queue_address, svm_msg_q_t *);
+ vcl_segment_attach_mq (vcl_vpp_worker_segment_handle (0),
+ mp->vpp_event_queue_address, mp->mq_index, &evt_q);
vcl_send_session_accepted_reply (evt_q, mp->context, mp->handle,
VNET_API_ERROR_INVALID_ARGUMENT);
vcl_session_free (wrk, session);
vcl_session_connected_handler (vcl_worker_t * wrk,
session_connected_msg_t * mp)
{
- svm_fifo_t *rx_fifo, *tx_fifo;
vcl_session_t *session = 0;
u32 session_index;
}
session->vpp_handle = mp->handle;
- session->vpp_evt_q = uword_to_pointer (mp->vpp_event_queue_address,
- svm_msg_q_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 *);
- if (vcl_segment_is_not_mounted (wrk, mp->segment_handle))
+
+ if (vcl_segment_attach_session (mp->segment_handle, mp->server_rx_fifo,
+ mp->server_tx_fifo,
+ mp->vpp_event_queue_address, 0, session))
{
- VDBG (0, "segment for session %u is not mounted!",
- session->session_index);
+ VDBG (0, "failed to attach fifos for %u", session->session_index);
session->session_state = VCL_STATE_DETACHED;
vcl_send_session_disconnect (wrk, session);
return session_index;
}
- rx_fifo->client_session_index = session_index;
- tx_fifo->client_session_index = session_index;
- rx_fifo->client_thread_index = vcl_get_worker_index ();
- tx_fifo->client_thread_index = vcl_get_worker_index ();
-
if (mp->ct_rx_fifo)
{
- session->ct_rx_fifo = uword_to_pointer (mp->ct_rx_fifo, svm_fifo_t *);
- session->ct_tx_fifo = uword_to_pointer (mp->ct_tx_fifo, svm_fifo_t *);
- if (vcl_segment_is_not_mounted (wrk, mp->ct_segment_handle))
+ if (vcl_segment_attach_session (mp->ct_segment_handle, mp->ct_rx_fifo,
+ mp->ct_tx_fifo, (uword) ~0, 1, session))
{
- VDBG (0, "ct segment for session %u is not mounted!",
- session->session_index);
+ VDBG (0, "failed to attach ct fifos for %u", session->session_index);
session->session_state = VCL_STATE_DETACHED;
vcl_send_session_disconnect (wrk, session);
return session_index;
}
}
- session->rx_fifo = rx_fifo;
- session->tx_fifo = tx_fifo;
session->transport.is_ip4 = mp->lcl.is_ip4;
clib_memcpy_fast (&session->transport.lcl_ip, &mp->lcl.ip,
sizeof (session->transport.lcl_ip));
session->transport.lcl_port = mp->lcl_port;
vcl_session_table_add_listener (wrk, mp->handle, sid);
session->session_state = VCL_STATE_LISTEN;
- session->vpp_evt_q = uword_to_pointer (mp->vpp_evt_q, svm_msg_q_t *);
if (vcl_session_is_cl (session))
{
- svm_fifo_t *rx_fifo, *tx_fifo;
- session->vpp_evt_q = uword_to_pointer (mp->vpp_evt_q, svm_msg_q_t *);
- rx_fifo = uword_to_pointer (mp->rx_fifo, svm_fifo_t *);
- rx_fifo->client_session_index = sid;
- tx_fifo = uword_to_pointer (mp->tx_fifo, svm_fifo_t *);
- tx_fifo->client_session_index = sid;
- session->rx_fifo = rx_fifo;
- session->tx_fifo = tx_fifo;
+ if (vcl_segment_attach_session (mp->segment_handle, mp->rx_fifo,
+ mp->tx_fifo, mp->vpp_evt_q, 0, session))
+ {
+ VDBG (0, "failed to attach fifos for %u", session->session_index);
+ session->session_state = VCL_STATE_DETACHED;
+ return VCL_INVALID_SESSION_INDEX;
+ }
}
VDBG (0, "session %u [0x%llx]: listen succeeded!", sid, mp->handle);
{
session_migrated_msg_t *mp = (session_migrated_msg_t *) data;
vcl_session_t *s;
+ u32 fs_index;
s = vcl_session_get_w_vpp_handle (wrk, mp->handle);
if (!s)
return;
}
+ fs_index = vcl_segment_table_lookup (mp->segment_handle);
+ if (fs_index == VCL_INVALID_SEGMENT_INDEX)
+ {
+ VDBG (0, "segment for session %u is not mounted!", s->session_index);
+ s->session_state = VCL_STATE_DETACHED;
+ return;
+ }
+
s->vpp_handle = mp->new_handle;
- s->vpp_evt_q = uword_to_pointer (mp->vpp_evt_q, svm_msg_q_t *);
+
+ vcl_segment_attach_mq (vcl_vpp_worker_segment_handle (0), mp->vpp_evt_q,
+ mp->vpp_thread_index, &s->vpp_evt_q);
vcl_session_table_del_vpp_handle (wrk, mp->handle);
vcl_session_table_add_vpp_handle (wrk, mp->new_handle, s->session_index);
/* Generate new tx event if we have outstanding data */
if (svm_fifo_has_event (s->tx_fifo))
- app_send_io_evt_to_vpp (s->vpp_evt_q, s->tx_fifo->master_session_index,
+ app_send_io_evt_to_vpp (s->vpp_evt_q,
+ s->tx_fifo->shr->master_session_index,
SESSION_IO_EVT_TX, SVM_Q_WAIT);
VDBG (0, "Migrated 0x%lx to thread %u 0x%lx", mp->handle,
VDBG (0, "unknown handle 0x%llx", msg->handle);
return;
}
- if (vcl_segment_is_not_mounted (wrk, msg->segment_handle))
- {
- clib_warning ("segment for session %u is not mounted!",
- s->session_index);
- return;
- }
if (s->rx_fifo)
{
- s->rx_fifo = uword_to_pointer (msg->rx_fifo, svm_fifo_t *);
- s->tx_fifo = uword_to_pointer (msg->tx_fifo, svm_fifo_t *);
- s->rx_fifo->client_session_index = s->session_index;
- s->tx_fifo->client_session_index = s->session_index;
- s->rx_fifo->client_thread_index = wrk->wrk_index;
- s->tx_fifo->client_thread_index = wrk->wrk_index;
+ if (vcl_segment_attach_session (msg->segment_handle, msg->rx_fifo,
+ msg->tx_fifo, (uword) ~0, 0, s))
+ {
+ VDBG (0, "failed to attach fifos for %u", s->session_index);
+ return;
+ }
}
s->session_state = VCL_STATE_UPDATED;
current_wrk = vcl_worker_get_current ();
/* *INDENT-OFF* */
- pool_foreach (wrk, vcm->workers, ({
+ pool_foreach (wrk, vcm->workers) {
if (current_wrk != wrk)
vcl_worker_cleanup (wrk, 0 /* notify vpp */ );
- }));
+ }
/* *INDENT-ON* */
vcl_api_detach (current_wrk);
if (PREDICT_FALSE (svm_fifo_needs_deq_ntf (rx_fifo, n_read)))
{
svm_fifo_clear_deq_ntf (rx_fifo);
- app_send_io_evt_to_vpp (s->vpp_evt_q, s->rx_fifo->master_session_index,
+ app_send_io_evt_to_vpp (s->vpp_evt_q,
+ s->rx_fifo->shr->master_session_index,
SESSION_IO_EVT_RX, SVM_Q_WAIT);
}
0 /* do_evt */ , SVM_Q_WAIT);
if (svm_fifo_set_event (s->tx_fifo))
- app_send_io_evt_to_vpp (s->vpp_evt_q, s->tx_fifo->master_session_index,
- et, SVM_Q_WAIT);
+ app_send_io_evt_to_vpp (
+ s->vpp_evt_q, s->tx_fifo->shr->master_session_index, et, SVM_Q_WAIT);
/* The underlying fifo segment can run out of memory */
if (PREDICT_FALSE (n_write < 0))
goto check_rd;
/* *INDENT-OFF* */
- clib_bitmap_foreach (sid, wrk->wr_bitmap, ({
+ clib_bitmap_foreach (sid, wrk->wr_bitmap) {
if (!(session = vcl_session_get (wrk, sid)))
{
clib_bitmap_set_no_check ((uword*)write_map, sid, 1);
}
else
svm_fifo_add_want_deq_ntf (session->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
- }));
+ }
check_rd:
if (!read_map)
goto check_mq;
- clib_bitmap_foreach (sid, wrk->rd_bitmap, ({
+ clib_bitmap_foreach (sid, wrk->rd_bitmap) {
if (!(session = vcl_session_get (wrk, sid)))
{
clib_bitmap_set_no_check ((uword*)read_map, sid, 1);
clib_bitmap_set_no_check ((uword*)read_map, sid, 1);
bits_set++;
}
- }));
+ }
/* *INDENT-ON* */
check_mq:
Code Review / vpp.git / blobdiff