2 * Copyright (c) 2015-2016 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include <vnet/vnet.h>
17 #include <vlibmemory/api.h>
18 #include <vnet/session/application.h>
19 #include <vnet/session/application_interface.h>
20 #include <vnet/session/session_rules_table.h>
21 #include <vnet/session/session_table.h>
23 #include <vnet/vnet_msg_enum.h>
25 #define vl_typedefs /* define message structures */
26 #include <vnet/vnet_all_api_h.h>
29 #define vl_endianfun /* define message structures */
30 #include <vnet/vnet_all_api_h.h>
33 /* instantiate all the print functions we know about */
34 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
36 #include <vnet/vnet_all_api_h.h>
39 #include <vlibapi/api_helper_macros.h>
41 #define foreach_session_api_msg \
42 _(MAP_ANOTHER_SEGMENT_REPLY, map_another_segment_reply) \
43 _(APPLICATION_ATTACH, application_attach) \
44 _(APPLICATION_DETACH, application_detach) \
45 _(BIND_URI, bind_uri) \
46 _(UNBIND_URI, unbind_uri) \
47 _(CONNECT_URI, connect_uri) \
48 _(DISCONNECT_SESSION, disconnect_session) \
49 _(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \
50 _(ACCEPT_SESSION_REPLY, accept_session_reply) \
51 _(RESET_SESSION_REPLY, reset_session_reply) \
52 _(BIND_SOCK, bind_sock) \
53 _(UNBIND_SOCK, unbind_sock) \
54 _(CONNECT_SOCK, connect_sock) \
55 _(SESSION_ENABLE_DISABLE, session_enable_disable) \
56 _(APP_NAMESPACE_ADD_DEL, app_namespace_add_del) \
57 _(SESSION_RULE_ADD_DEL, session_rule_add_del) \
58 _(SESSION_RULES_DUMP, session_rules_dump) \
59 _(APPLICATION_TLS_CERT_ADD, application_tls_cert_add) \
60 _(APPLICATION_TLS_KEY_ADD, application_tls_key_add) \
61 _(APP_WORKER_ADD_DEL, app_worker_add_del) \
64 session_send_fds (vl_api_registration_t * reg, int fds[], int n_fds)
67 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
69 clib_warning ("can't send memfd fd");
72 error = vl_api_send_fd_msg (reg, fds, n_fds);
75 clib_error_report (error);
82 send_add_segment_callback (u32 api_client_index, const ssvm_private_t * sp)
84 int fds[SESSION_N_FD_TYPE], n_fds = 0;
85 vl_api_map_another_segment_t *mp;
86 vl_api_registration_t *reg;
89 reg = vl_mem_api_client_index_to_registration (api_client_index);
92 clib_warning ("no registration: %u", api_client_index);
96 if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
98 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
100 clib_warning ("can't send memfd fd");
104 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
109 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
110 clib_memset (mp, 0, sizeof (*mp));
111 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MAP_ANOTHER_SEGMENT);
112 mp->segment_size = sp->ssvm_size;
113 mp->fd_flags = fd_flags;
114 strncpy ((char *) mp->segment_name, (char *) sp->name,
115 sizeof (mp->segment_name) - 1);
117 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
120 return session_send_fds (reg, fds, n_fds);
126 send_del_segment_callback (u32 api_client_index, const ssvm_private_t * fs)
128 vl_api_unmap_segment_t *mp;
129 vl_api_registration_t *reg;
131 reg = vl_mem_api_client_index_to_registration (api_client_index);
134 clib_warning ("no registration: %u", api_client_index);
138 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
139 clib_memset (mp, 0, sizeof (*mp));
140 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT);
141 strncpy ((char *) mp->segment_name, (char *) fs->name,
142 sizeof (mp->segment_name) - 1);
144 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
150 send_app_cut_through_registration_add (u32 api_client_index,
151 u32 wrk_map_index, u64 mq_addr,
154 vl_api_app_cut_through_registration_add_t *mp;
155 vl_api_registration_t *reg;
156 svm_msg_q_t *mq, *peer_mq;
159 reg = vl_mem_api_client_index_to_registration (api_client_index);
162 clib_warning ("no registration: %u", api_client_index);
166 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
167 clib_memset (mp, 0, sizeof (*mp));
169 clib_host_to_net_u16 (VL_API_APP_CUT_THROUGH_REGISTRATION_ADD);
171 mp->evt_q_address = mq_addr;
172 mp->peer_evt_q_address = peer_mq_addr;
173 mp->wrk_index = wrk_map_index;
175 mq = uword_to_pointer (mq_addr, svm_msg_q_t *);
176 peer_mq = uword_to_pointer (peer_mq_addr, svm_msg_q_t *);
178 if (svm_msg_q_get_producer_eventfd (mq) != -1)
180 mp->fd_flags |= SESSION_FD_F_MQ_EVENTFD;
182 /* app will overwrite exactly the fds we pass here. So
183 * when we swap mq with peer_mq (accept vs connect) the
184 * fds will still be valid */
185 fds[0] = svm_msg_q_get_consumer_eventfd (mq);
186 fds[1] = svm_msg_q_get_producer_eventfd (peer_mq);
189 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
192 session_send_fds (reg, fds, mp->n_fds);
198 send_session_accept_callback (stream_session_t * s)
200 app_worker_t *server_wrk = app_worker_get (s->app_wrk_index);
201 transport_proto_vft_t *tp_vft;
202 vl_api_accept_session_t *mp;
203 vl_api_registration_t *reg;
204 transport_connection_t *tc;
205 stream_session_t *listener;
206 svm_msg_q_t *vpp_queue;
207 application_t *server;
209 server = application_get (server_wrk->app_index);
211 vl_mem_api_client_index_to_registration (server_wrk->api_client_index);
214 clib_warning ("no registration: %u", server_wrk->api_client_index);
218 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
219 clib_memset (mp, 0, sizeof (*mp));
221 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_ACCEPT_SESSION);
222 mp->context = server_wrk->wrk_index;
223 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
224 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
226 if (session_has_transport (s))
228 listener = listen_session_get (s->listener_index);
229 mp->listener_handle = listen_session_get_handle (listener);
230 if (application_is_proxy (server))
233 app_worker_first_listener (server_wrk, session_get_fib_proto (s),
234 session_get_transport_proto (s));
236 mp->listener_handle = listen_session_get_handle (listener);
238 vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
239 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
240 mp->handle = session_handle (s);
241 tp_vft = transport_protocol_get_vft (session_get_transport_proto (s));
242 tc = tp_vft->get_connection (s->connection_index, s->thread_index);
243 mp->port = tc->rmt_port;
244 mp->is_ip4 = tc->is_ip4;
245 clib_memcpy_fast (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
249 local_session_t *ls = (local_session_t *) s;
251 if (application_local_session_listener_has_transport (ls))
253 listener = listen_session_get (ls->listener_index);
254 mp->listener_handle = listen_session_get_handle (listener);
255 mp->is_ip4 = session_type_is_ip4 (listener->session_type);
259 ll = application_get_local_listen_session (server,
261 if (ll->transport_listener_index != ~0)
263 listener = listen_session_get (ll->transport_listener_index);
264 mp->listener_handle = listen_session_get_handle (listener);
268 mp->listener_handle = application_local_session_handle (ll);
270 mp->is_ip4 = session_type_is_ip4 (ll->listener_session_type);
272 mp->handle = application_local_session_handle (ls);
274 mp->vpp_event_queue_address = ls->client_evt_q;
275 mp->server_event_queue_address = ls->server_evt_q;
277 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
283 send_session_disconnect_callback (stream_session_t * s)
285 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
286 vl_api_disconnect_session_t *mp;
287 vl_api_registration_t *reg;
289 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
292 clib_warning ("no registration: %u", app_wrk->api_client_index);
296 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
297 clib_memset (mp, 0, sizeof (*mp));
298 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_DISCONNECT_SESSION);
299 mp->handle = session_handle (s);
300 mp->context = app_wrk->api_client_index;
301 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
305 send_session_reset_callback (stream_session_t * s)
307 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
308 vl_api_registration_t *reg;
309 vl_api_reset_session_t *mp;
311 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
314 clib_warning ("no registration: %u", app_wrk->api_client_index);
318 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
319 clib_memset (mp, 0, sizeof (*mp));
320 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_RESET_SESSION);
321 mp->handle = session_handle (s);
322 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
326 send_session_connected_callback (u32 app_wrk_index, u32 api_context,
327 stream_session_t * s, u8 is_fail)
329 vl_api_connect_session_reply_t *mp;
330 transport_connection_t *tc;
331 vl_api_registration_t *reg;
332 svm_msg_q_t *vpp_queue;
333 app_worker_t *app_wrk;
335 app_wrk = app_worker_get (app_wrk_index);
336 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
339 clib_warning ("no registration: %u", app_wrk->api_client_index);
343 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
344 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_SESSION_REPLY);
345 mp->context = api_context;
350 if (session_has_transport (s))
352 tc = session_get_transport (s);
359 vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
360 mp->handle = session_handle (s);
361 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
362 clib_memcpy_fast (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
363 mp->is_ip4 = tc->is_ip4;
364 mp->lcl_port = tc->lcl_port;
365 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
366 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
370 local_session_t *ls = (local_session_t *) s;
371 mp->handle = application_local_session_handle (ls);
372 mp->lcl_port = ls->port;
373 mp->vpp_event_queue_address = ls->server_evt_q;
374 mp->client_event_queue_address = ls->client_evt_q;
375 mp->server_rx_fifo = pointer_to_uword (s->server_tx_fifo);
376 mp->server_tx_fifo = pointer_to_uword (s->server_rx_fifo);
380 mp->retval = is_fail ?
381 clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
382 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
386 static session_cb_vft_t session_cb_vft = {
387 .session_accept_callback = send_session_accept_callback,
388 .session_disconnect_callback = send_session_disconnect_callback,
389 .session_connected_callback = send_session_connected_callback,
390 .session_reset_callback = send_session_reset_callback,
391 .add_segment_callback = send_add_segment_callback,
392 .del_segment_callback = send_del_segment_callback,
396 mq_try_lock_and_alloc_msg (svm_msg_q_t * app_mq, svm_msg_q_msg_t * msg)
402 rv = svm_msg_q_lock_and_alloc_msg_w_ring (app_mq,
403 SESSION_MQ_CTRL_EVT_RING,
413 mq_send_session_accepted_cb (stream_session_t * s)
415 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
416 svm_msg_q_msg_t _msg, *msg = &_msg;
417 svm_msg_q_t *vpp_queue, *app_mq;
418 transport_proto_vft_t *tp_vft;
419 transport_connection_t *tc;
420 stream_session_t *listener;
421 session_accepted_msg_t *mp;
422 session_event_t *evt;
425 app = application_get (app_wrk->app_index);
426 app_mq = app_wrk->event_queue;
427 if (mq_try_lock_and_alloc_msg (app_mq, msg))
430 evt = svm_msg_q_msg_data (app_mq, msg);
431 clib_memset (evt, 0, sizeof (*evt));
432 evt->event_type = SESSION_CTRL_EVT_ACCEPTED;
433 mp = (session_accepted_msg_t *) evt->data;
434 mp->context = app->app_index;
435 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
436 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
438 if (session_has_transport (s))
440 listener = listen_session_get (s->listener_index);
441 mp->listener_handle = listen_session_get_handle (listener);
442 if (application_is_proxy (app))
445 app_worker_first_listener (app_wrk, session_get_fib_proto (s),
446 session_get_transport_proto (s));
448 mp->listener_handle = listen_session_get_handle (listener);
450 vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
451 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
452 mp->handle = session_handle (s);
453 tp_vft = transport_protocol_get_vft (session_get_transport_proto (s));
454 tc = tp_vft->get_connection (s->connection_index, s->thread_index);
455 mp->port = tc->rmt_port;
456 mp->is_ip4 = tc->is_ip4;
457 clib_memcpy_fast (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
461 local_session_t *ls = (local_session_t *) s;
463 u8 main_thread = vlib_num_workers ()? 1 : 0;
465 send_app_cut_through_registration_add (app_wrk->api_client_index,
466 app_wrk->wrk_map_index,
470 if (application_local_session_listener_has_transport (ls))
472 listener = listen_session_get (ls->listener_index);
473 mp->listener_handle = listen_session_get_handle (listener);
474 mp->is_ip4 = session_type_is_ip4 (listener->session_type);
478 ll = application_get_local_listen_session (app, ls->listener_index);
479 if (ll->transport_listener_index != ~0)
481 listener = listen_session_get (ll->transport_listener_index);
482 mp->listener_handle = listen_session_get_handle (listener);
486 mp->listener_handle = application_local_session_handle (ll);
488 mp->is_ip4 = session_type_is_ip4 (ll->listener_session_type);
490 mp->handle = application_local_session_handle (ls);
492 vpp_queue = session_manager_get_vpp_event_queue (main_thread);
493 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
494 mp->client_event_queue_address = ls->client_evt_q;
495 mp->server_event_queue_address = ls->server_evt_q;
497 svm_msg_q_add_and_unlock (app_mq, msg);
503 mq_send_session_disconnected_cb (stream_session_t * s)
505 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
506 svm_msg_q_msg_t _msg, *msg = &_msg;
507 session_disconnected_msg_t *mp;
509 session_event_t *evt;
511 app_mq = app_wrk->event_queue;
512 if (mq_try_lock_and_alloc_msg (app_mq, msg))
514 evt = svm_msg_q_msg_data (app_mq, msg);
515 clib_memset (evt, 0, sizeof (*evt));
516 evt->event_type = SESSION_CTRL_EVT_DISCONNECTED;
517 mp = (session_disconnected_msg_t *) evt->data;
518 mp->handle = session_handle (s);
519 mp->context = app_wrk->api_client_index;
520 svm_msg_q_add_and_unlock (app_mq, msg);
524 mq_send_local_session_disconnected_cb (u32 app_wrk_index,
525 local_session_t * ls)
527 app_worker_t *app_wrk = app_worker_get (app_wrk_index);
528 svm_msg_q_msg_t _msg, *msg = &_msg;
529 session_disconnected_msg_t *mp;
531 session_event_t *evt;
533 app_mq = app_wrk->event_queue;
534 if (mq_try_lock_and_alloc_msg (app_mq, msg))
536 evt = svm_msg_q_msg_data (app_mq, msg);
537 clib_memset (evt, 0, sizeof (*evt));
538 evt->event_type = SESSION_CTRL_EVT_DISCONNECTED;
539 mp = (session_disconnected_msg_t *) evt->data;
540 mp->handle = application_local_session_handle (ls);
541 mp->context = app_wrk->api_client_index;
542 svm_msg_q_add_and_unlock (app_mq, msg);
546 mq_send_session_reset_cb (stream_session_t * s)
548 app_worker_t *app = app_worker_get (s->app_wrk_index);
549 svm_msg_q_msg_t _msg, *msg = &_msg;
550 session_reset_msg_t *mp;
552 session_event_t *evt;
554 app_mq = app->event_queue;
555 if (mq_try_lock_and_alloc_msg (app_mq, msg))
557 evt = svm_msg_q_msg_data (app_mq, msg);
558 clib_memset (evt, 0, sizeof (*evt));
559 evt->event_type = SESSION_CTRL_EVT_RESET;
560 mp = (session_reset_msg_t *) evt->data;
561 mp->handle = session_handle (s);
562 svm_msg_q_add_and_unlock (app_mq, msg);
566 mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
567 stream_session_t * s, u8 is_fail)
569 svm_msg_q_msg_t _msg, *msg = &_msg;
570 session_connected_msg_t *mp;
571 svm_msg_q_t *vpp_mq, *app_mq;
572 transport_connection_t *tc;
573 app_worker_t *app_wrk;
574 session_event_t *evt;
576 app_wrk = app_worker_get (app_wrk_index);
577 app_mq = app_wrk->event_queue;
580 clib_warning ("app %u with api index: %u not attached",
581 app_wrk->app_index, app_wrk->api_client_index);
585 if (mq_try_lock_and_alloc_msg (app_mq, msg))
587 evt = svm_msg_q_msg_data (app_mq, msg);
588 clib_memset (evt, 0, sizeof (*evt));
589 evt->event_type = SESSION_CTRL_EVT_CONNECTED;
590 mp = (session_connected_msg_t *) evt->data;
591 mp->context = api_context;
596 if (session_has_transport (s))
598 tc = session_get_transport (s);
605 vpp_mq = session_manager_get_vpp_event_queue (s->thread_index);
606 mp->handle = session_handle (s);
607 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
608 clib_memcpy_fast (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
609 mp->is_ip4 = tc->is_ip4;
610 mp->lcl_port = tc->lcl_port;
611 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
612 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
616 local_session_t *ls = (local_session_t *) s;
617 u8 main_thread = vlib_num_workers ()? 1 : 0;
619 send_app_cut_through_registration_add (app_wrk->api_client_index,
620 app_wrk->wrk_map_index,
624 mp->handle = application_local_session_handle (ls);
625 mp->lcl_port = ls->port;
626 vpp_mq = session_manager_get_vpp_event_queue (main_thread);
627 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
628 mp->client_event_queue_address = ls->client_evt_q;
629 mp->server_event_queue_address = ls->server_evt_q;
630 mp->server_rx_fifo = pointer_to_uword (s->server_tx_fifo);
631 mp->server_tx_fifo = pointer_to_uword (s->server_rx_fifo);
635 mp->retval = is_fail ?
636 clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
638 svm_msg_q_add_and_unlock (app_mq, msg);
643 mq_send_session_bound_cb (u32 app_wrk_index, u32 api_context,
644 session_handle_t handle, int rv)
646 svm_msg_q_msg_t _msg, *msg = &_msg;
647 svm_msg_q_t *app_mq, *vpp_evt_q;
648 transport_connection_t *tc;
649 stream_session_t *ls = 0;
650 session_bound_msg_t *mp;
651 app_worker_t *app_wrk;
652 session_event_t *evt;
655 app_wrk = app_worker_get (app_wrk_index);
656 app = application_get (app_wrk->app_index);
657 app_mq = app_wrk->event_queue;
660 clib_warning ("app %u with api index: %u not attached",
661 app_wrk->app_index, app_wrk->api_client_index);
665 if (mq_try_lock_and_alloc_msg (app_mq, msg))
668 evt = svm_msg_q_msg_data (app_mq, msg);
669 clib_memset (evt, 0, sizeof (*evt));
670 evt->event_type = SESSION_CTRL_EVT_BOUND;
671 mp = (session_bound_msg_t *) evt->data;
672 mp->context = api_context;
678 if (application_has_global_scope (app))
680 ls = listen_session_get_from_handle (handle);
681 tc = listen_session_get_transport (ls);
682 mp->lcl_port = tc->lcl_port;
683 mp->lcl_is_ip4 = tc->is_ip4;
684 clib_memcpy_fast (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
688 local_session_t *local;
689 local = application_get_local_listener_w_handle (handle);
690 mp->lcl_port = local->port;
691 mp->lcl_is_ip4 = session_type_is_ip4 (local->session_type);
694 if (ls && session_transport_service_type (ls) == TRANSPORT_SERVICE_CL)
696 mp->rx_fifo = pointer_to_uword (ls->server_rx_fifo);
697 mp->tx_fifo = pointer_to_uword (ls->server_tx_fifo);
698 vpp_evt_q = session_manager_get_vpp_event_queue (0);
699 mp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
704 svm_msg_q_add_and_unlock (app_mq, msg);
708 static session_cb_vft_t session_mq_cb_vft = {
709 .session_accept_callback = mq_send_session_accepted_cb,
710 .session_disconnect_callback = mq_send_session_disconnected_cb,
711 .session_connected_callback = mq_send_session_connected_cb,
712 .session_reset_callback = mq_send_session_reset_cb,
713 .add_segment_callback = send_add_segment_callback,
714 .del_segment_callback = send_del_segment_callback,
718 vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp)
720 vl_api_session_enable_disable_reply_t *rmp;
721 vlib_main_t *vm = vlib_get_main ();
724 vnet_session_enable_disable (vm, mp->is_enable);
725 REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY);
729 vl_api_application_attach_t_handler (vl_api_application_attach_t * mp)
731 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
732 vl_api_application_attach_reply_t *rmp;
733 ssvm_private_t *segp, *evt_q_segment;
734 vnet_app_attach_args_t _a, *a = &_a;
735 vl_api_registration_t *reg;
736 clib_error_t *error = 0;
739 reg = vl_api_client_index_to_registration (mp->client_index);
743 if (session_manager_is_enabled () == 0)
745 rv = VNET_API_ERROR_FEATURE_DISABLED;
749 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
750 sizeof (mp->options),
751 "Out of options, fix api message definition");
753 clib_memset (a, 0, sizeof (*a));
754 a->api_client_index = mp->client_index;
755 a->options = mp->options;
757 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_USE_MQ_FOR_CTRL_MSGS)
758 a->session_cb_vft = &session_mq_cb_vft;
760 a->session_cb_vft = &session_cb_vft;
762 if (mp->namespace_id_len > 64)
764 rv = VNET_API_ERROR_INVALID_VALUE;
768 if (mp->namespace_id_len)
770 vec_validate (a->namespace_id, mp->namespace_id_len - 1);
771 clib_memcpy_fast (a->namespace_id, mp->namespace_id,
772 mp->namespace_id_len);
775 if ((error = vnet_application_attach (a)))
777 rv = clib_error_get_code (error);
778 clib_error_report (error);
779 vec_free (a->namespace_id);
782 vec_free (a->namespace_id);
784 /* Send event queues segment */
785 if ((evt_q_segment = session_manager_get_evt_q_segment ()))
787 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
788 fds[n_fds] = evt_q_segment->fd;
791 /* Send fifo segment fd if needed */
792 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
794 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
795 fds[n_fds] = a->segment->fd;
798 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
800 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
801 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
808 REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({
812 rmp->app_index = clib_host_to_net_u32 (a->app_index);
813 rmp->segment_name_length = 0;
814 rmp->segment_size = segp->ssvm_size;
815 if (vec_len (segp->name))
817 memcpy (rmp->segment_name, segp->name, vec_len (segp->name));
818 rmp->segment_name_length = vec_len (segp->name);
820 rmp->app_event_queue_address = pointer_to_uword (a->app_evt_q);
822 rmp->fd_flags = fd_flags;
828 session_send_fds (reg, fds, n_fds);
832 vl_api_application_detach_t_handler (vl_api_application_detach_t * mp)
834 vl_api_application_detach_reply_t *rmp;
835 int rv = VNET_API_ERROR_INVALID_VALUE_2;
836 vnet_app_detach_args_t _a, *a = &_a;
839 if (session_manager_is_enabled () == 0)
841 rv = VNET_API_ERROR_FEATURE_DISABLED;
845 app = application_lookup (mp->client_index);
848 a->app_index = app->app_index;
849 a->api_client_index = mp->client_index;
850 rv = vnet_application_detach (a);
854 REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY);
858 vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
860 transport_connection_t *tc = 0;
861 vnet_bind_args_t _a, *a = &_a;
862 vl_api_bind_uri_reply_t *rmp;
864 application_t *app = 0;
865 svm_msg_q_t *vpp_evt_q;
866 app_worker_t *app_wrk;
869 if (session_manager_is_enabled () == 0)
871 rv = VNET_API_ERROR_FEATURE_DISABLED;
875 app = application_lookup (mp->client_index);
878 clib_memset (a, 0, sizeof (*a));
879 a->uri = (char *) mp->uri;
880 a->app_index = app->app_index;
881 rv = vnet_bind_uri (a);
885 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
891 REPLY_MACRO2 (VL_API_BIND_URI_REPLY, ({
894 rmp->handle = a->handle;
895 if (app && application_has_global_scope (app))
897 s = listen_session_get_from_handle (a->handle);
898 tc = listen_session_get_transport (s);
899 rmp->lcl_is_ip4 = tc->is_ip4;
900 rmp->lcl_port = tc->lcl_port;
901 clib_memcpy_fast (rmp->lcl_ip, &tc->lcl_ip, sizeof(tc->lcl_ip));
902 if (session_transport_service_type (s) == TRANSPORT_SERVICE_CL)
904 rmp->rx_fifo = pointer_to_uword (s->server_rx_fifo);
905 rmp->tx_fifo = pointer_to_uword (s->server_tx_fifo);
906 vpp_evt_q = session_manager_get_vpp_event_queue (0);
907 rmp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
914 /* If app uses mq for control messages, send an mq message as well */
915 if (app && application_use_mq_for_ctrl (app))
917 app_wrk = application_get_worker (app, 0);
918 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
924 vl_api_unbind_uri_t_handler (vl_api_unbind_uri_t * mp)
926 vl_api_unbind_uri_reply_t *rmp;
928 vnet_unbind_args_t _a, *a = &_a;
931 if (session_manager_is_enabled () == 0)
933 rv = VNET_API_ERROR_FEATURE_DISABLED;
937 app = application_lookup (mp->client_index);
940 a->uri = (char *) mp->uri;
941 a->app_index = app->app_index;
942 rv = vnet_unbind_uri (a);
946 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
950 REPLY_MACRO (VL_API_UNBIND_URI_REPLY);
954 vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp)
956 vl_api_connect_session_reply_t *rmp;
957 vnet_connect_args_t _a, *a = &_a;
959 clib_error_t *error = 0;
962 if (session_manager_is_enabled () == 0)
964 rv = VNET_API_ERROR_FEATURE_DISABLED;
968 app = application_lookup (mp->client_index);
971 clib_memset (a, 0, sizeof (*a));
972 a->uri = (char *) mp->uri;
973 a->api_context = mp->context;
974 a->app_index = app->app_index;
975 if ((error = vnet_connect_uri (a)))
977 rv = clib_error_get_code (error);
978 clib_error_report (error);
983 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
987 * Don't reply to stream (tcp) connects. The reply will come once
988 * the connection is established. In case of the redirects, the reply
989 * will come from the server app.
996 REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY);
1001 vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
1003 vl_api_disconnect_session_reply_t *rmp;
1004 vnet_disconnect_args_t _a, *a = &_a;
1008 if (session_manager_is_enabled () == 0)
1010 rv = VNET_API_ERROR_FEATURE_DISABLED;
1014 app = application_lookup (mp->client_index);
1017 a->handle = mp->handle;
1018 a->app_index = app->app_index;
1019 rv = vnet_disconnect_session (a);
1023 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1027 REPLY_MACRO2 (VL_API_DISCONNECT_SESSION_REPLY, rmp->handle = mp->handle);
1031 vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
1034 vnet_disconnect_args_t _a, *a = &_a;
1037 /* Client objected to disconnecting the session, log and continue */
1040 clib_warning ("client retval %d", mp->retval);
1044 /* Disconnect has been confirmed. Confirm close to transport */
1045 app = application_lookup (mp->context);
1048 a->handle = mp->handle;
1049 a->app_index = app->app_index;
1050 vnet_disconnect_session (a);
1055 vl_api_reset_session_reply_t_handler (vl_api_reset_session_reply_t * mp)
1057 app_worker_t *app_wrk;
1059 stream_session_t *s;
1060 u32 index, thread_index;
1062 app = application_lookup (mp->context);
1066 session_parse_handle (mp->handle, &index, &thread_index);
1067 s = session_get_if_valid (index, thread_index);
1070 clib_warning ("Invalid session!");
1074 app_wrk = app_worker_get (s->app_wrk_index);
1075 if (app_wrk->app_index != app->app_index)
1077 clib_warning ("app %u does not own handle 0x%lx", app->app_index,
1082 /* Client objected to resetting the session, log and continue */
1085 clib_warning ("client retval %d", mp->retval);
1089 /* This comes as a response to a reset, transport only waiting for
1090 * confirmation to remove connection state, no need to disconnect */
1091 stream_session_cleanup (s);
1095 vl_api_accept_session_reply_t_handler (vl_api_accept_session_reply_t * mp)
1097 vnet_disconnect_args_t _a = { 0 }, *a = &_a;
1098 local_session_t *ls;
1099 stream_session_t *s;
1101 /* Server isn't interested, kill the session */
1104 a->app_index = mp->context;
1105 a->handle = mp->handle;
1106 vnet_disconnect_session (a);
1110 if (session_handle_is_local (mp->handle))
1112 ls = application_get_local_session_from_handle (mp->handle);
1113 if (!ls || ls->app_wrk_index != mp->context)
1115 clib_warning ("server %u doesn't own local handle %llu",
1116 mp->context, mp->handle);
1119 if (application_local_session_connect_notify (ls))
1121 ls->session_state = SESSION_STATE_READY;
1125 s = session_get_from_handle_if_valid (mp->handle);
1128 clib_warning ("session doesn't exist");
1131 if (s->app_wrk_index != mp->context)
1133 clib_warning ("app doesn't own session");
1136 s->session_state = SESSION_STATE_READY;
1141 vl_api_map_another_segment_reply_t_handler (vl_api_map_another_segment_reply_t
1144 clib_warning ("not implemented");
1148 vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp)
1150 vl_api_bind_sock_reply_t *rmp;
1151 vnet_bind_args_t _a, *a = &_a;
1153 clib_error_t *error;
1154 application_t *app = 0;
1155 app_worker_t *app_wrk;
1156 stream_session_t *s;
1157 transport_connection_t *tc = 0;
1158 ip46_address_t *ip46;
1159 svm_msg_q_t *vpp_evt_q;
1161 if (session_manager_is_enabled () == 0)
1163 rv = VNET_API_ERROR_FEATURE_DISABLED;
1167 app = application_lookup (mp->client_index);
1170 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1174 ip46 = (ip46_address_t *) mp->ip;
1175 clib_memset (a, 0, sizeof (*a));
1176 a->sep.is_ip4 = mp->is_ip4;
1178 a->sep.port = mp->port;
1179 a->sep.fib_index = mp->vrf;
1180 a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
1181 a->sep.transport_proto = mp->proto;
1182 a->app_index = app->app_index;
1183 a->wrk_map_index = mp->wrk_index;
1185 if ((error = vnet_bind (a)))
1187 rv = clib_error_get_code (error);
1188 clib_error_report (error);
1193 REPLY_MACRO2 (VL_API_BIND_SOCK_REPLY,({
1196 rmp->handle = a->handle;
1197 rmp->lcl_port = mp->port;
1198 rmp->lcl_is_ip4 = mp->is_ip4;
1199 if (app && application_has_global_scope (app))
1201 s = listen_session_get_from_handle (a->handle);
1202 tc = listen_session_get_transport (s);
1203 clib_memcpy_fast (rmp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
1204 if (session_transport_service_type (s) == TRANSPORT_SERVICE_CL)
1206 rmp->rx_fifo = pointer_to_uword (s->server_rx_fifo);
1207 rmp->tx_fifo = pointer_to_uword (s->server_tx_fifo);
1208 vpp_evt_q = session_manager_get_vpp_event_queue (0);
1209 rmp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
1216 /* If app uses mq for control messages, send an mq message as well */
1217 if (app && application_use_mq_for_ctrl (app))
1219 app_wrk = application_get_worker (app, mp->wrk_index);
1220 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
1226 vl_api_unbind_sock_t_handler (vl_api_unbind_sock_t * mp)
1228 vl_api_unbind_sock_reply_t *rmp;
1229 vnet_unbind_args_t _a, *a = &_a;
1231 clib_error_t *error;
1234 if (session_manager_is_enabled () == 0)
1236 rv = VNET_API_ERROR_FEATURE_DISABLED;
1240 app = application_lookup (mp->client_index);
1243 a->app_index = app->app_index;
1244 a->handle = mp->handle;
1245 a->wrk_map_index = mp->wrk_index;
1246 if ((error = vnet_unbind (a)))
1248 rv = clib_error_get_code (error);
1249 clib_error_report (error);
1254 REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY);
1258 vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp)
1260 vl_api_connect_session_reply_t *rmp;
1261 vnet_connect_args_t _a, *a = &_a;
1262 application_t *app = 0;
1263 clib_error_t *error = 0;
1266 if (session_manager_is_enabled () == 0)
1268 rv = VNET_API_ERROR_FEATURE_DISABLED;
1272 app = application_lookup (mp->client_index);
1275 svm_queue_t *client_q;
1276 ip46_address_t *ip46 = (ip46_address_t *) mp->ip;
1278 clib_memset (a, 0, sizeof (*a));
1279 client_q = vl_api_client_index_to_input_queue (mp->client_index);
1280 mp->client_queue_address = pointer_to_uword (client_q);
1281 a->sep.is_ip4 = mp->is_ip4;
1283 a->sep.port = mp->port;
1284 a->sep.transport_proto = mp->proto;
1285 a->sep.peer.fib_index = mp->vrf;
1286 a->sep.peer.sw_if_index = ENDPOINT_INVALID_INDEX;
1287 if (mp->hostname_len)
1289 vec_validate (a->sep_ext.hostname, mp->hostname_len - 1);
1290 clib_memcpy_fast (a->sep_ext.hostname, mp->hostname,
1293 a->api_context = mp->context;
1294 a->app_index = app->app_index;
1295 a->wrk_map_index = mp->wrk_index;
1296 if ((error = vnet_connect (a)))
1298 rv = clib_error_get_code (error);
1299 clib_error_report (error);
1301 vec_free (a->sep_ext.hostname);
1305 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1311 /* Got some error, relay it */
1314 REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY);
1316 if (app && application_use_mq_for_ctrl (app))
1318 app_worker_t *app_wrk = application_get_worker (app, mp->wrk_index);
1319 mq_send_session_connected_cb (app_wrk->wrk_index, mp->context, 0, 1);
1324 vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
1326 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
1327 vl_api_app_worker_add_del_reply_t *rmp;
1328 vl_api_registration_t *reg;
1329 clib_error_t *error = 0;
1333 if (!session_manager_is_enabled ())
1335 rv = VNET_API_ERROR_FEATURE_DISABLED;
1339 reg = vl_api_client_index_to_registration (mp->client_index);
1343 app = application_get_if_valid (clib_net_to_host_u32 (mp->app_index));
1346 rv = VNET_API_ERROR_INVALID_VALUE;
1350 vnet_app_worker_add_del_args_t args = {
1351 .app_index = app->app_index,
1352 .wrk_index = clib_net_to_host_u32 (mp->wrk_index),
1353 .api_client_index = mp->client_index,
1354 .is_add = mp->is_add
1356 error = vnet_app_worker_add_del (&args);
1359 rv = clib_error_get_code (error);
1360 clib_error_report (error);
1367 /* Send fifo segment fd if needed */
1368 if (ssvm_type (args.segment) == SSVM_SEGMENT_MEMFD)
1370 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
1371 fds[n_fds] = args.segment->fd;
1374 if (application_segment_manager_properties (app)->use_mq_eventfd)
1376 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
1377 fds[n_fds] = svm_msg_q_get_producer_eventfd (args.evt_q);
1383 REPLY_MACRO2 (VL_API_APP_WORKER_ADD_DEL_REPLY, ({
1384 rmp->is_add = mp->is_add;
1385 rmp->wrk_index = clib_host_to_net_u32 (args.wrk_index);
1386 if (!rv && mp->is_add)
1388 if (vec_len (args.segment->name))
1390 memcpy (rmp->segment_name, args.segment->name,
1391 vec_len (args.segment->name));
1392 rmp->segment_name_length = vec_len (args.segment->name);
1394 rmp->app_event_queue_address = pointer_to_uword (args.evt_q);
1396 rmp->fd_flags = fd_flags;
1402 session_send_fds (reg, fds, n_fds);
1406 vl_api_app_namespace_add_del_t_handler (vl_api_app_namespace_add_del_t * mp)
1408 vl_api_app_namespace_add_del_reply_t *rmp;
1409 clib_error_t *error = 0;
1410 u32 appns_index = 0;
1413 if (!session_manager_is_enabled ())
1415 rv = VNET_API_ERROR_FEATURE_DISABLED;
1419 if (mp->namespace_id_len > ARRAY_LEN (mp->namespace_id))
1421 rv = VNET_API_ERROR_INVALID_VALUE;
1425 vec_validate (ns_id, mp->namespace_id_len - 1);
1426 clib_memcpy_fast (ns_id, mp->namespace_id, mp->namespace_id_len);
1427 vnet_app_namespace_add_del_args_t args = {
1429 .secret = clib_net_to_host_u64 (mp->secret),
1430 .sw_if_index = clib_net_to_host_u32 (mp->sw_if_index),
1431 .ip4_fib_id = clib_net_to_host_u32 (mp->ip4_fib_id),
1432 .ip6_fib_id = clib_net_to_host_u32 (mp->ip6_fib_id),
1435 error = vnet_app_namespace_add_del (&args);
1438 rv = clib_error_get_code (error);
1439 clib_error_report (error);
1443 appns_index = app_namespace_index_from_id (ns_id);
1444 if (appns_index == APP_NAMESPACE_INVALID_INDEX)
1446 clib_warning ("app ns lookup failed");
1447 rv = VNET_API_ERROR_UNSPECIFIED;
1454 REPLY_MACRO2 (VL_API_APP_NAMESPACE_ADD_DEL_REPLY, ({
1456 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1462 vl_api_session_rule_add_del_t_handler (vl_api_session_rule_add_del_t * mp)
1464 vl_api_session_rule_add_del_reply_t *rmp;
1465 session_rule_add_del_args_t args;
1466 session_rule_table_add_del_args_t *table_args = &args.table_args;
1467 clib_error_t *error;
1471 clib_memset (&args, 0, sizeof (args));
1472 fib_proto = mp->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
1474 table_args->lcl.fp_len = mp->lcl_plen;
1475 table_args->lcl.fp_proto = fib_proto;
1476 table_args->rmt.fp_len = mp->rmt_plen;
1477 table_args->rmt.fp_proto = fib_proto;
1478 table_args->lcl_port = mp->lcl_port;
1479 table_args->rmt_port = mp->rmt_port;
1480 table_args->action_index = clib_net_to_host_u32 (mp->action_index);
1481 table_args->is_add = mp->is_add;
1482 mp->tag[sizeof (mp->tag) - 1] = 0;
1483 table_args->tag = format (0, "%s", mp->tag);
1484 args.appns_index = clib_net_to_host_u32 (mp->appns_index);
1485 args.scope = mp->scope;
1486 args.transport_proto = mp->transport_proto;
1488 clib_memset (&table_args->lcl.fp_addr, 0, sizeof (table_args->lcl.fp_addr));
1489 clib_memset (&table_args->rmt.fp_addr, 0, sizeof (table_args->rmt.fp_addr));
1490 ip_set (&table_args->lcl.fp_addr, mp->lcl_ip, mp->is_ip4);
1491 ip_set (&table_args->rmt.fp_addr, mp->rmt_ip, mp->is_ip4);
1492 error = vnet_session_rule_add_del (&args);
1495 rv = clib_error_get_code (error);
1496 clib_error_report (error);
1498 vec_free (table_args->tag);
1499 REPLY_MACRO (VL_API_SESSION_RULE_ADD_DEL_REPLY);
1503 send_session_rule_details4 (mma_rule_16_t * rule, u8 is_local,
1504 u8 transport_proto, u32 appns_index, u8 * tag,
1505 vl_api_registration_t * reg, u32 context)
1507 vl_api_session_rules_details_t *rmp = 0;
1508 session_mask_or_match_4_t *match =
1509 (session_mask_or_match_4_t *) & rule->match;
1510 session_mask_or_match_4_t *mask =
1511 (session_mask_or_match_4_t *) & rule->mask;
1513 rmp = vl_msg_api_alloc (sizeof (*rmp));
1514 clib_memset (rmp, 0, sizeof (*rmp));
1515 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1516 rmp->context = context;
1519 clib_memcpy_fast (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip));
1520 clib_memcpy_fast (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip));
1521 rmp->lcl_plen = ip4_mask_to_preflen (&mask->lcl_ip);
1522 rmp->rmt_plen = ip4_mask_to_preflen (&mask->rmt_ip);
1523 rmp->lcl_port = match->lcl_port;
1524 rmp->rmt_port = match->rmt_port;
1525 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1527 is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL;
1528 rmp->transport_proto = transport_proto;
1529 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1532 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1533 rmp->tag[vec_len (tag)] = 0;
1536 vl_api_send_msg (reg, (u8 *) rmp);
1540 send_session_rule_details6 (mma_rule_40_t * rule, u8 is_local,
1541 u8 transport_proto, u32 appns_index, u8 * tag,
1542 vl_api_registration_t * reg, u32 context)
1544 vl_api_session_rules_details_t *rmp = 0;
1545 session_mask_or_match_6_t *match =
1546 (session_mask_or_match_6_t *) & rule->match;
1547 session_mask_or_match_6_t *mask =
1548 (session_mask_or_match_6_t *) & rule->mask;
1550 rmp = vl_msg_api_alloc (sizeof (*rmp));
1551 clib_memset (rmp, 0, sizeof (*rmp));
1552 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1553 rmp->context = context;
1556 clib_memcpy_fast (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip));
1557 clib_memcpy_fast (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip));
1558 rmp->lcl_plen = ip6_mask_to_preflen (&mask->lcl_ip);
1559 rmp->rmt_plen = ip6_mask_to_preflen (&mask->rmt_ip);
1560 rmp->lcl_port = match->lcl_port;
1561 rmp->rmt_port = match->rmt_port;
1562 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1564 is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL;
1565 rmp->transport_proto = transport_proto;
1566 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1569 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1570 rmp->tag[vec_len (tag)] = 0;
1573 vl_api_send_msg (reg, (u8 *) rmp);
1577 send_session_rules_table_details (session_rules_table_t * srt, u8 fib_proto,
1578 u8 tp, u8 is_local, u32 appns_index,
1579 vl_api_registration_t * reg, u32 context)
1581 mma_rule_16_t *rule16;
1582 mma_rule_40_t *rule40;
1583 mma_rules_table_16_t *srt16;
1584 mma_rules_table_40_t *srt40;
1587 if (is_local || fib_proto == FIB_PROTOCOL_IP4)
1591 srt16 = &srt->session_rules_tables_16;
1592 pool_foreach (rule16, srt16->rules, ({
1593 ri = mma_rules_table_rule_index_16 (srt16, rule16);
1594 tag = session_rules_table_rule_tag (srt, ri, 1);
1595 send_session_rule_details4 (rule16, is_local, tp, appns_index, tag,
1600 if (is_local || fib_proto == FIB_PROTOCOL_IP6)
1604 srt40 = &srt->session_rules_tables_40;
1605 pool_foreach (rule40, srt40->rules, ({
1606 ri = mma_rules_table_rule_index_40 (srt40, rule40);
1607 tag = session_rules_table_rule_tag (srt, ri, 1);
1608 send_session_rule_details6 (rule40, is_local, tp, appns_index, tag,
1616 vl_api_session_rules_dump_t_handler (vl_api_one_map_server_dump_t * mp)
1618 vl_api_registration_t *reg;
1619 session_table_t *st;
1622 reg = vl_api_client_index_to_registration (mp->client_index);
1627 session_table_foreach (st, ({
1628 for (tp = 0; tp < TRANSPORT_N_PROTO; tp++)
1630 send_session_rules_table_details (&st->session_rules[tp],
1631 st->active_fib_proto, tp,
1632 st->is_local, st->appns_index, reg,
1640 vl_api_application_tls_cert_add_t_handler (vl_api_application_tls_cert_add_t *
1643 vl_api_app_namespace_add_del_reply_t *rmp;
1644 vnet_app_add_tls_cert_args_t _a, *a = &_a;
1645 clib_error_t *error;
1649 if (!session_manager_is_enabled ())
1651 rv = VNET_API_ERROR_FEATURE_DISABLED;
1654 if (!(app = application_lookup (mp->client_index)))
1656 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1659 clib_memset (a, 0, sizeof (*a));
1660 a->app_index = app->app_index;
1661 cert_len = clib_net_to_host_u16 (mp->cert_len);
1662 if (cert_len > 10000)
1664 rv = VNET_API_ERROR_INVALID_VALUE;
1667 vec_validate (a->cert, cert_len);
1668 clib_memcpy_fast (a->cert, mp->cert, cert_len);
1669 if ((error = vnet_app_add_tls_cert (a)))
1671 rv = clib_error_get_code (error);
1672 clib_error_report (error);
1676 REPLY_MACRO (VL_API_APPLICATION_TLS_CERT_ADD_REPLY);
1680 vl_api_application_tls_key_add_t_handler (vl_api_application_tls_key_add_t *
1683 vl_api_app_namespace_add_del_reply_t *rmp;
1684 vnet_app_add_tls_key_args_t _a, *a = &_a;
1685 clib_error_t *error;
1689 if (!session_manager_is_enabled ())
1691 rv = VNET_API_ERROR_FEATURE_DISABLED;
1694 if (!(app = application_lookup (mp->client_index)))
1696 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1699 clib_memset (a, 0, sizeof (*a));
1700 a->app_index = app->app_index;
1701 key_len = clib_net_to_host_u16 (mp->key_len);
1702 if (key_len > 10000)
1704 rv = VNET_API_ERROR_INVALID_VALUE;
1707 vec_validate (a->key, key_len);
1708 clib_memcpy_fast (a->key, mp->key, key_len);
1709 if ((error = vnet_app_add_tls_key (a)))
1711 rv = clib_error_get_code (error);
1712 clib_error_report (error);
1716 REPLY_MACRO (VL_API_APPLICATION_TLS_KEY_ADD_REPLY);
1719 static clib_error_t *
1720 application_reaper_cb (u32 client_index)
1722 application_t *app = application_lookup (client_index);
1723 vnet_app_detach_args_t _a, *a = &_a;
1726 a->app_index = app->app_index;
1727 a->api_client_index = client_index;
1728 vnet_application_detach (a);
1733 VL_MSG_API_REAPER_FUNCTION (application_reaper_cb);
1735 #define vl_msg_name_crc_list
1736 #include <vnet/vnet_all_api_h.h>
1737 #undef vl_msg_name_crc_list
1740 setup_message_id_table (api_main_t * am)
1742 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1743 foreach_vl_msg_name_crc_session;
1748 * session_api_hookup
1749 * Add uri's API message handlers to the table.
1750 * vlib has alread mapped shared memory and
1751 * added the client registration handlers.
1752 * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
1754 static clib_error_t *
1755 session_api_hookup (vlib_main_t * vm)
1757 api_main_t *am = &api_main;
1760 vl_msg_api_set_handlers(VL_API_##N, #n, \
1761 vl_api_##n##_t_handler, \
1763 vl_api_##n##_t_endian, \
1764 vl_api_##n##_t_print, \
1765 sizeof(vl_api_##n##_t), 1);
1766 foreach_session_api_msg;
1770 * Messages which bounce off the data-plane to
1771 * an API client. Simply tells the message handling infra not
1772 * to free the message.
1774 * Bounced message handlers MUST NOT block the data plane
1776 am->message_bounce[VL_API_CONNECT_URI] = 1;
1777 am->message_bounce[VL_API_CONNECT_SOCK] = 1;
1780 * Set up the (msg_name, crc, message-id) table
1782 setup_message_id_table (am);
1787 VLIB_API_INIT_FUNCTION (session_api_hookup);
1790 * fd.io coding-style-patch-verification: ON
1793 * eval: (c-set-style "gnu")