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 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 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, u64 mq_addr,
153 vl_api_app_cut_through_registration_add_t *mp;
154 vl_api_registration_t *reg;
155 svm_msg_q_t *mq, *peer_mq;
158 reg = vl_mem_api_client_index_to_registration (api_client_index);
161 clib_warning ("no registration: %u", api_client_index);
165 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
166 memset (mp, 0, sizeof (*mp));
168 clib_host_to_net_u16 (VL_API_APP_CUT_THROUGH_REGISTRATION_ADD);
170 mp->evt_q_address = mq_addr;
171 mp->peer_evt_q_address = peer_mq_addr;
173 mq = uword_to_pointer (mq_addr, svm_msg_q_t *);
174 peer_mq = uword_to_pointer (peer_mq_addr, svm_msg_q_t *);
176 if (svm_msg_q_get_producer_eventfd (mq) != -1)
178 mp->fd_flags |= SESSION_FD_F_MQ_EVENTFD;
180 /* app will overwrite exactly the fds we pass here. So
181 * when we swap mq with peer_mq (accept vs connect) the
182 * fds will still be valid */
183 fds[0] = svm_msg_q_get_consumer_eventfd (mq);
184 fds[1] = svm_msg_q_get_producer_eventfd (peer_mq);
187 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
190 session_send_fds (reg, fds, mp->n_fds);
196 send_session_accept_callback (stream_session_t * s)
198 app_worker_t *server_wrk = app_worker_get (s->app_wrk_index);
199 transport_proto_vft_t *tp_vft;
200 vl_api_accept_session_t *mp;
201 vl_api_registration_t *reg;
202 transport_connection_t *tc;
203 stream_session_t *listener;
204 svm_msg_q_t *vpp_queue;
205 application_t *server;
207 server = application_get (server_wrk->app_index);
208 reg = vl_mem_api_client_index_to_registration (server->api_client_index);
211 clib_warning ("no registration: %u", server->api_client_index);
215 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
216 memset (mp, 0, sizeof (*mp));
218 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_ACCEPT_SESSION);
219 mp->context = server_wrk->wrk_index;
220 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
221 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
223 if (session_has_transport (s))
225 listener = listen_session_get (s->listener_index);
226 mp->listener_handle = listen_session_get_handle (listener);
227 if (application_is_proxy (server))
230 app_worker_first_listener (server_wrk, session_get_fib_proto (s),
231 session_get_transport_proto (s));
233 mp->listener_handle = listen_session_get_handle (listener);
235 vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
236 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
237 mp->handle = session_handle (s);
238 tp_vft = transport_protocol_get_vft (session_get_transport_proto (s));
239 tc = tp_vft->get_connection (s->connection_index, s->thread_index);
240 mp->port = tc->rmt_port;
241 mp->is_ip4 = tc->is_ip4;
242 clib_memcpy (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
246 local_session_t *ls = (local_session_t *) s;
248 if (application_local_session_listener_has_transport (ls))
250 listener = listen_session_get (ls->listener_index);
251 mp->listener_handle = listen_session_get_handle (listener);
252 mp->is_ip4 = session_type_is_ip4 (listener->session_type);
256 ll = application_get_local_listen_session (server_wrk,
258 if (ll->transport_listener_index != ~0)
260 listener = listen_session_get (ll->transport_listener_index);
261 mp->listener_handle = listen_session_get_handle (listener);
265 mp->listener_handle = application_local_session_handle (ll);
267 mp->is_ip4 = session_type_is_ip4 (ll->listener_session_type);
269 mp->handle = application_local_session_handle (ls);
271 mp->vpp_event_queue_address = ls->client_evt_q;
272 mp->server_event_queue_address = ls->server_evt_q;
274 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
280 mq_send_local_session_disconnected_cb (u32 app_wrk_index,
281 local_session_t * ls)
283 app_worker_t *app_wrk = app_worker_get (app_wrk_index);
284 svm_msg_q_msg_t _msg, *msg = &_msg;
285 session_disconnected_msg_t *mp;
287 session_event_t *evt;
290 app = application_get (app_wrk->app_index);
291 app_mq = app_wrk->event_queue;
292 svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
294 svm_msg_q_unlock (app_mq);
295 evt = svm_msg_q_msg_data (app_mq, msg);
296 memset (evt, 0, sizeof (*evt));
297 evt->event_type = SESSION_CTRL_EVT_DISCONNECTED;
298 mp = (session_disconnected_msg_t *) evt->data;
299 mp->handle = application_local_session_handle (ls);
300 mp->context = app->api_client_index;
301 svm_msg_q_add (app_mq, msg, SVM_Q_WAIT);
305 send_session_disconnect_callback (stream_session_t * s)
307 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
308 vl_api_disconnect_session_t *mp;
309 vl_api_registration_t *reg;
312 app = application_get (app_wrk->app_index);
313 reg = vl_mem_api_client_index_to_registration (app->api_client_index);
316 clib_warning ("no registration: %u", app->api_client_index);
320 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
321 memset (mp, 0, sizeof (*mp));
322 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_DISCONNECT_SESSION);
323 mp->handle = session_handle (s);
324 mp->context = app->api_client_index;
325 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
329 send_session_reset_callback (stream_session_t * s)
331 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
332 vl_api_registration_t *reg;
333 vl_api_reset_session_t *mp;
336 app = application_get (app_wrk->app_index);
337 reg = vl_mem_api_client_index_to_registration (app->api_client_index);
340 clib_warning ("no registration: %u", app->api_client_index);
344 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
345 memset (mp, 0, sizeof (*mp));
346 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_RESET_SESSION);
347 mp->handle = session_handle (s);
348 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
352 send_session_connected_callback (u32 app_wrk_index, u32 api_context,
353 stream_session_t * s, u8 is_fail)
355 vl_api_connect_session_reply_t *mp;
356 transport_connection_t *tc;
357 vl_api_registration_t *reg;
358 svm_msg_q_t *vpp_queue;
359 app_worker_t *app_wrk;
362 app_wrk = app_worker_get (app_wrk_index);
363 app = application_get (app_wrk->app_index);
364 reg = vl_mem_api_client_index_to_registration (app->api_client_index);
367 clib_warning ("no registration: %u", app->api_client_index);
371 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
372 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_SESSION_REPLY);
373 mp->context = api_context;
378 if (session_has_transport (s))
380 tc = session_get_transport (s);
387 vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
388 mp->handle = session_handle (s);
389 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
390 clib_memcpy (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
391 mp->is_ip4 = tc->is_ip4;
392 mp->lcl_port = tc->lcl_port;
393 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
394 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
398 local_session_t *ls = (local_session_t *) s;
399 mp->handle = application_local_session_handle (ls);
400 mp->lcl_port = ls->port;
401 mp->vpp_event_queue_address = ls->server_evt_q;
402 mp->client_event_queue_address = ls->client_evt_q;
403 mp->server_rx_fifo = pointer_to_uword (s->server_tx_fifo);
404 mp->server_tx_fifo = pointer_to_uword (s->server_rx_fifo);
408 mp->retval = is_fail ?
409 clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
410 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
414 static session_cb_vft_t session_cb_vft = {
415 .session_accept_callback = send_session_accept_callback,
416 .session_disconnect_callback = send_session_disconnect_callback,
417 .session_connected_callback = send_session_connected_callback,
418 .session_reset_callback = send_session_reset_callback,
419 .add_segment_callback = send_add_segment_callback,
420 .del_segment_callback = send_del_segment_callback,
424 mq_send_session_accepted_cb (stream_session_t * s)
426 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
427 svm_msg_q_msg_t _msg, *msg = &_msg;
428 svm_msg_q_t *vpp_queue, *app_mq;
429 transport_proto_vft_t *tp_vft;
430 transport_connection_t *tc;
431 stream_session_t *listener;
432 session_accepted_msg_t *mp;
433 session_event_t *evt;
436 app = application_get (app_wrk->app_index);
437 app_mq = app_wrk->event_queue;
438 svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
440 svm_msg_q_unlock (app_mq);
442 evt = svm_msg_q_msg_data (app_mq, msg);
443 memset (evt, 0, sizeof (*evt));
444 evt->event_type = SESSION_CTRL_EVT_ACCEPTED;
445 mp = (session_accepted_msg_t *) evt->data;
446 mp->context = app_wrk->wrk_index;
447 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
448 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
450 if (session_has_transport (s))
452 listener = listen_session_get (s->listener_index);
453 mp->listener_handle = listen_session_get_handle (listener);
454 if (application_is_proxy (app))
457 app_worker_first_listener (app_wrk, session_get_fib_proto (s),
458 session_get_transport_proto (s));
460 mp->listener_handle = listen_session_get_handle (listener);
462 vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
463 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
464 mp->handle = session_handle (s);
465 tp_vft = transport_protocol_get_vft (session_get_transport_proto (s));
466 tc = tp_vft->get_connection (s->connection_index, s->thread_index);
467 mp->port = tc->rmt_port;
468 mp->is_ip4 = tc->is_ip4;
469 clib_memcpy (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
473 local_session_t *ls = (local_session_t *) s;
475 u8 main_thread = vlib_num_workers ()? 1 : 0;
477 send_app_cut_through_registration_add (app->api_client_index,
481 if (application_local_session_listener_has_transport (ls))
483 listener = listen_session_get (ls->listener_index);
484 mp->listener_handle = listen_session_get_handle (listener);
485 mp->is_ip4 = session_type_is_ip4 (listener->session_type);
490 application_get_local_listen_session (app_wrk,
492 if (ll->transport_listener_index != ~0)
494 listener = listen_session_get (ll->transport_listener_index);
495 mp->listener_handle = listen_session_get_handle (listener);
499 mp->listener_handle = application_local_session_handle (ll);
501 mp->is_ip4 = session_type_is_ip4 (ll->listener_session_type);
503 mp->handle = application_local_session_handle (ls);
505 vpp_queue = session_manager_get_vpp_event_queue (main_thread);
506 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
507 mp->client_event_queue_address = ls->client_evt_q;
508 mp->server_event_queue_address = ls->server_evt_q;
510 svm_msg_q_add (app_mq, msg, SVM_Q_WAIT);
516 mq_send_session_disconnected_cb (stream_session_t * s)
518 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
519 svm_msg_q_msg_t _msg, *msg = &_msg;
520 session_disconnected_msg_t *mp;
522 session_event_t *evt;
525 app = application_get (app_wrk->app_index);
526 app_mq = app_wrk->event_queue;
527 svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
529 svm_msg_q_unlock (app_mq);
530 evt = svm_msg_q_msg_data (app_mq, msg);
531 memset (evt, 0, sizeof (*evt));
532 evt->event_type = SESSION_CTRL_EVT_DISCONNECTED;
533 mp = (session_disconnected_msg_t *) evt->data;
534 mp->handle = session_handle (s);
535 mp->context = app->api_client_index;
536 svm_msg_q_add (app_mq, msg, SVM_Q_WAIT);
540 mq_send_session_reset_cb (stream_session_t * s)
542 app_worker_t *app = app_worker_get (s->app_wrk_index);
543 svm_msg_q_msg_t _msg, *msg = &_msg;
544 session_reset_msg_t *mp;
546 session_event_t *evt;
548 app_mq = app->event_queue;
549 svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
551 svm_msg_q_unlock (app_mq);
552 evt = svm_msg_q_msg_data (app_mq, msg);
553 memset (evt, 0, sizeof (*evt));
554 evt->event_type = SESSION_CTRL_EVT_RESET;
555 mp = (session_reset_msg_t *) evt->data;
556 mp->handle = session_handle (s);
557 svm_msg_q_add (app_mq, msg, SVM_Q_WAIT);
561 mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
562 stream_session_t * s, u8 is_fail)
564 svm_msg_q_msg_t _msg, *msg = &_msg;
565 session_connected_msg_t *mp;
566 svm_msg_q_t *vpp_mq, *app_mq;
567 transport_connection_t *tc;
568 app_worker_t *app_wrk;
569 session_event_t *evt;
572 app_wrk = app_worker_get (app_wrk_index);
573 app = application_get (app_wrk->app_index);
574 app_mq = app_wrk->event_queue;
577 clib_warning ("app %u with api index: %u not attached", app->app_index,
578 app->api_client_index);
582 svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
584 svm_msg_q_unlock (app_mq);
585 evt = svm_msg_q_msg_data (app_mq, msg);
586 memset (evt, 0, sizeof (*evt));
587 evt->event_type = SESSION_CTRL_EVT_CONNECTED;
588 mp = (session_connected_msg_t *) evt->data;
589 mp->context = api_context;
594 if (session_has_transport (s))
596 tc = session_get_transport (s);
603 vpp_mq = session_manager_get_vpp_event_queue (s->thread_index);
604 mp->handle = session_handle (s);
605 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
606 clib_memcpy (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
607 mp->is_ip4 = tc->is_ip4;
608 mp->lcl_port = tc->lcl_port;
609 mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
610 mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
614 local_session_t *ls = (local_session_t *) s;
615 u8 main_thread = vlib_num_workers ()? 1 : 0;
617 send_app_cut_through_registration_add (app->api_client_index,
621 mp->handle = application_local_session_handle (ls);
622 mp->lcl_port = ls->port;
623 vpp_mq = session_manager_get_vpp_event_queue (main_thread);
624 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
625 mp->client_event_queue_address = ls->client_evt_q;
626 mp->server_event_queue_address = ls->server_evt_q;
627 mp->server_rx_fifo = pointer_to_uword (s->server_tx_fifo);
628 mp->server_tx_fifo = pointer_to_uword (s->server_rx_fifo);
632 mp->retval = is_fail ?
633 clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
635 svm_msg_q_add (app_mq, msg, SVM_Q_WAIT);
639 static session_cb_vft_t session_mq_cb_vft = {
640 .session_accept_callback = mq_send_session_accepted_cb,
641 .session_disconnect_callback = mq_send_session_disconnected_cb,
642 .session_connected_callback = mq_send_session_connected_cb,
643 .session_reset_callback = mq_send_session_reset_cb,
644 .add_segment_callback = send_add_segment_callback,
645 .del_segment_callback = send_del_segment_callback,
649 vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp)
651 vl_api_session_enable_disable_reply_t *rmp;
652 vlib_main_t *vm = vlib_get_main ();
655 vnet_session_enable_disable (vm, mp->is_enable);
656 REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY);
660 vl_api_application_attach_t_handler (vl_api_application_attach_t * mp)
662 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
663 vl_api_application_attach_reply_t *rmp;
664 ssvm_private_t *segp, *evt_q_segment;
665 vnet_app_attach_args_t _a, *a = &_a;
666 vl_api_registration_t *reg;
667 clib_error_t *error = 0;
670 reg = vl_api_client_index_to_registration (mp->client_index);
674 if (session_manager_is_enabled () == 0)
676 rv = VNET_API_ERROR_FEATURE_DISABLED;
680 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
681 sizeof (mp->options),
682 "Out of options, fix api message definition");
684 memset (a, 0, sizeof (*a));
685 a->api_client_index = mp->client_index;
686 a->options = mp->options;
688 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_USE_MQ_FOR_CTRL_MSGS)
689 a->session_cb_vft = &session_mq_cb_vft;
691 a->session_cb_vft = &session_cb_vft;
693 if (mp->namespace_id_len > 64)
695 rv = VNET_API_ERROR_INVALID_VALUE;
699 if (mp->namespace_id_len)
701 vec_validate (a->namespace_id, mp->namespace_id_len - 1);
702 clib_memcpy (a->namespace_id, mp->namespace_id, mp->namespace_id_len);
705 if ((error = vnet_application_attach (a)))
707 rv = clib_error_get_code (error);
708 clib_error_report (error);
709 vec_free (a->namespace_id);
712 vec_free (a->namespace_id);
714 /* Send event queues segment */
715 if ((evt_q_segment = session_manager_get_evt_q_segment ()))
717 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
718 fds[n_fds] = evt_q_segment->fd;
721 /* Send fifo segment fd if needed */
722 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
724 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
725 fds[n_fds] = a->segment->fd;
728 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
730 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
731 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
738 REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({
742 rmp->segment_name_length = 0;
743 rmp->segment_size = segp->ssvm_size;
744 if (vec_len (segp->name))
746 memcpy (rmp->segment_name, segp->name, vec_len (segp->name));
747 rmp->segment_name_length = vec_len (segp->name);
749 rmp->app_event_queue_address = pointer_to_uword (a->app_evt_q);
751 rmp->fd_flags = fd_flags;
757 session_send_fds (reg, fds, n_fds);
761 vl_api_application_detach_t_handler (vl_api_application_detach_t * mp)
763 vl_api_application_detach_reply_t *rmp;
764 int rv = VNET_API_ERROR_INVALID_VALUE_2;
765 vnet_app_detach_args_t _a, *a = &_a;
768 if (session_manager_is_enabled () == 0)
770 rv = VNET_API_ERROR_FEATURE_DISABLED;
774 app = application_lookup (mp->client_index);
777 a->app_index = app->app_index;
778 rv = vnet_application_detach (a);
782 REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY);
786 vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
788 transport_connection_t *tc = 0;
789 vnet_bind_args_t _a, *a = &_a;
790 vl_api_bind_uri_reply_t *rmp;
792 application_t *app = 0;
793 svm_msg_q_t *vpp_evt_q;
796 if (session_manager_is_enabled () == 0)
798 rv = VNET_API_ERROR_FEATURE_DISABLED;
802 app = application_lookup (mp->client_index);
805 memset (a, 0, sizeof (*a));
806 a->uri = (char *) mp->uri;
807 a->app_index = app->app_index;
808 rv = vnet_bind_uri (a);
812 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
818 REPLY_MACRO2 (VL_API_BIND_URI_REPLY, ({
821 rmp->handle = a->handle;
822 if (app && application_has_global_scope (app))
824 s = listen_session_get_from_handle (a->handle);
825 tc = listen_session_get_transport (s);
826 rmp->lcl_is_ip4 = tc->is_ip4;
827 rmp->lcl_port = tc->lcl_port;
828 clib_memcpy (rmp->lcl_ip, &tc->lcl_ip, sizeof(tc->lcl_ip));
829 if (session_transport_service_type (s) == TRANSPORT_SERVICE_CL)
831 rmp->rx_fifo = pointer_to_uword (s->server_rx_fifo);
832 rmp->tx_fifo = pointer_to_uword (s->server_tx_fifo);
833 vpp_evt_q = session_manager_get_vpp_event_queue (0);
834 rmp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
843 vl_api_unbind_uri_t_handler (vl_api_unbind_uri_t * mp)
845 vl_api_unbind_uri_reply_t *rmp;
847 vnet_unbind_args_t _a, *a = &_a;
850 if (session_manager_is_enabled () == 0)
852 rv = VNET_API_ERROR_FEATURE_DISABLED;
856 app = application_lookup (mp->client_index);
859 a->uri = (char *) mp->uri;
860 a->app_index = app->app_index;
861 rv = vnet_unbind_uri (a);
865 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
869 REPLY_MACRO (VL_API_UNBIND_URI_REPLY);
873 vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp)
875 vl_api_connect_session_reply_t *rmp;
876 vnet_connect_args_t _a, *a = &_a;
878 clib_error_t *error = 0;
881 if (session_manager_is_enabled () == 0)
883 rv = VNET_API_ERROR_FEATURE_DISABLED;
887 app = application_lookup (mp->client_index);
890 a->uri = (char *) mp->uri;
891 a->api_context = mp->context;
892 a->app_index = app->app_index;
893 if ((error = vnet_connect_uri (a)))
895 rv = clib_error_get_code (error);
896 clib_error_report (error);
901 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
905 * Don't reply to stream (tcp) connects. The reply will come once
906 * the connection is established. In case of the redirects, the reply
907 * will come from the server app.
914 REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY);
919 vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
921 vl_api_disconnect_session_reply_t *rmp;
922 vnet_disconnect_args_t _a, *a = &_a;
926 if (session_manager_is_enabled () == 0)
928 rv = VNET_API_ERROR_FEATURE_DISABLED;
932 app = application_lookup (mp->client_index);
935 a->handle = mp->handle;
936 a->app_index = app->app_index;
937 rv = vnet_disconnect_session (a);
941 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
945 REPLY_MACRO2 (VL_API_DISCONNECT_SESSION_REPLY, rmp->handle = mp->handle);
949 vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
952 vnet_disconnect_args_t _a, *a = &_a;
955 /* Client objected to disconnecting the session, log and continue */
958 clib_warning ("client retval %d", mp->retval);
962 /* Disconnect has been confirmed. Confirm close to transport */
963 app = application_lookup (mp->context);
966 a->handle = mp->handle;
967 a->app_index = app->app_index;
968 vnet_disconnect_session (a);
973 vl_api_reset_session_reply_t_handler (vl_api_reset_session_reply_t * mp)
975 app_worker_t *app_wrk;
978 u32 index, thread_index;
980 app = application_lookup (mp->context);
984 session_parse_handle (mp->handle, &index, &thread_index);
985 s = session_get_if_valid (index, thread_index);
988 clib_warning ("Invalid session!");
992 app_wrk = app_worker_get (s->app_wrk_index);
993 if (app_wrk->app_index != app->app_index)
995 clib_warning ("app %u does not own handle 0x%lx", app->app_index,
1000 /* Client objected to resetting the session, log and continue */
1003 clib_warning ("client retval %d", mp->retval);
1007 /* This comes as a response to a reset, transport only waiting for
1008 * confirmation to remove connection state, no need to disconnect */
1009 stream_session_cleanup (s);
1013 vl_api_accept_session_reply_t_handler (vl_api_accept_session_reply_t * mp)
1015 vnet_disconnect_args_t _a = { 0 }, *a = &_a;
1016 local_session_t *ls;
1017 stream_session_t *s;
1019 /* Server isn't interested, kill the session */
1022 a->app_index = mp->context;
1023 a->handle = mp->handle;
1024 vnet_disconnect_session (a);
1028 if (session_handle_is_local (mp->handle))
1030 ls = application_get_local_session_from_handle (mp->handle);
1031 if (!ls || ls->app_wrk_index != mp->context)
1033 clib_warning ("server %u doesn't own local handle %llu",
1034 mp->context, mp->handle);
1037 if (application_local_session_connect_notify (ls))
1039 ls->session_state = SESSION_STATE_READY;
1043 s = session_get_from_handle_if_valid (mp->handle);
1046 clib_warning ("session doesn't exist");
1049 if (s->app_wrk_index != mp->context)
1051 clib_warning ("app doesn't own session");
1054 s->session_state = SESSION_STATE_READY;
1059 vl_api_map_another_segment_reply_t_handler (vl_api_map_another_segment_reply_t
1062 clib_warning ("not implemented");
1066 vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp)
1068 vl_api_bind_sock_reply_t *rmp;
1069 vnet_bind_args_t _a, *a = &_a;
1071 clib_error_t *error;
1072 application_t *app = 0;
1073 stream_session_t *s;
1074 transport_connection_t *tc = 0;
1075 ip46_address_t *ip46;
1076 svm_msg_q_t *vpp_evt_q;
1078 if (session_manager_is_enabled () == 0)
1080 rv = VNET_API_ERROR_FEATURE_DISABLED;
1084 app = application_lookup (mp->client_index);
1087 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1091 ip46 = (ip46_address_t *) mp->ip;
1092 memset (a, 0, sizeof (*a));
1093 a->sep.is_ip4 = mp->is_ip4;
1095 a->sep.port = mp->port;
1096 a->sep.fib_index = mp->vrf;
1097 a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
1098 a->sep.transport_proto = mp->proto;
1099 a->app_index = app->app_index;
1100 a->wrk_map_index = mp->wrk_index;
1102 if ((error = vnet_bind (a)))
1104 rv = clib_error_get_code (error);
1105 clib_error_report (error);
1110 REPLY_MACRO2 (VL_API_BIND_SOCK_REPLY,({
1113 rmp->handle = a->handle;
1114 rmp->lcl_port = mp->port;
1115 rmp->lcl_is_ip4 = mp->is_ip4;
1116 if (app && application_has_global_scope (app))
1118 s = listen_session_get_from_handle (a->handle);
1119 tc = listen_session_get_transport (s);
1120 clib_memcpy (rmp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
1121 if (session_transport_service_type (s) == TRANSPORT_SERVICE_CL)
1123 rmp->rx_fifo = pointer_to_uword (s->server_rx_fifo);
1124 rmp->tx_fifo = pointer_to_uword (s->server_tx_fifo);
1125 vpp_evt_q = session_manager_get_vpp_event_queue (0);
1126 rmp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
1135 vl_api_unbind_sock_t_handler (vl_api_unbind_sock_t * mp)
1137 vl_api_unbind_sock_reply_t *rmp;
1138 vnet_unbind_args_t _a, *a = &_a;
1140 clib_error_t *error;
1143 if (session_manager_is_enabled () == 0)
1145 rv = VNET_API_ERROR_FEATURE_DISABLED;
1149 app = application_lookup (mp->client_index);
1152 a->app_index = app->app_index;
1153 a->handle = mp->handle;
1154 if ((error = vnet_unbind (a)))
1156 rv = clib_error_get_code (error);
1157 clib_error_report (error);
1162 REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY);
1166 vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp)
1168 vl_api_connect_session_reply_t *rmp;
1169 vnet_connect_args_t _a, *a = &_a;
1171 clib_error_t *error = 0;
1174 if (session_manager_is_enabled () == 0)
1176 rv = VNET_API_ERROR_FEATURE_DISABLED;
1180 app = application_lookup (mp->client_index);
1183 svm_queue_t *client_q;
1184 ip46_address_t *ip46 = (ip46_address_t *) mp->ip;
1186 memset (a, 0, sizeof (*a));
1187 client_q = vl_api_client_index_to_input_queue (mp->client_index);
1188 mp->client_queue_address = pointer_to_uword (client_q);
1189 a->sep.is_ip4 = mp->is_ip4;
1191 a->sep.port = mp->port;
1192 a->sep.transport_proto = mp->proto;
1193 a->sep.fib_index = mp->vrf;
1194 a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
1195 if (mp->hostname_len)
1197 vec_validate (a->sep_ext.hostname, mp->hostname_len - 1);
1198 clib_memcpy (a->sep_ext.hostname, mp->hostname, mp->hostname_len);
1200 a->api_context = mp->context;
1201 a->app_index = app->app_index;
1202 a->wrk_map_index = mp->wrk_index;
1203 if ((error = vnet_connect (a)))
1205 rv = clib_error_get_code (error);
1206 clib_error_report (error);
1208 vec_free (a->sep_ext.hostname);
1212 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1218 /* Got some error, relay it */
1221 REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY);
1225 vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
1227 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
1228 vl_api_app_worker_add_del_reply_t *rmp;
1229 vl_api_registration_t *reg;
1230 clib_error_t *error = 0;
1234 if (!session_manager_is_enabled ())
1236 rv = VNET_API_ERROR_FEATURE_DISABLED;
1240 reg = vl_api_client_index_to_registration (mp->client_index);
1244 app = application_lookup (mp->app_api_index);
1247 rv = VNET_API_ERROR_INVALID_VALUE;
1251 vnet_app_worker_add_del_args_t args = {
1252 .app_index = app->app_index,
1253 .wrk_index = clib_net_to_host_u32 (mp->wrk_index),
1254 .is_add = mp->is_add
1256 error = vnet_app_worker_add_del (&args);
1259 rv = clib_error_get_code (error);
1260 clib_error_report (error);
1264 /* Make coverity happy */
1265 ASSERT (args.evt_q && args.segment);
1267 /* Send fifo segment fd if needed */
1268 if (ssvm_type (args.segment) == SSVM_SEGMENT_MEMFD)
1270 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
1271 fds[n_fds] = args.segment->fd;
1274 if (application_segment_manager_properties (app)->use_mq_eventfd)
1276 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
1277 fds[n_fds] = svm_msg_q_get_producer_eventfd (args.evt_q);
1283 REPLY_MACRO2 (VL_API_APP_WORKER_ADD_DEL_REPLY, ({
1284 rmp->is_add = mp->is_add;
1287 rmp->wrk_index = clib_host_to_net_u32 (args.wrk_index);
1288 if (vec_len (args.segment->name))
1290 memcpy (rmp->segment_name, args.segment->name,
1291 vec_len (args.segment->name));
1292 rmp->segment_name_length = vec_len (args.segment->name);
1294 rmp->app_event_queue_address = pointer_to_uword (args.evt_q);
1296 rmp->fd_flags = fd_flags;
1302 session_send_fds (reg, fds, n_fds);
1306 vl_api_app_namespace_add_del_t_handler (vl_api_app_namespace_add_del_t * mp)
1308 vl_api_app_namespace_add_del_reply_t *rmp;
1309 clib_error_t *error = 0;
1310 u32 appns_index = 0;
1313 if (!session_manager_is_enabled ())
1315 rv = VNET_API_ERROR_FEATURE_DISABLED;
1319 if (mp->namespace_id_len > ARRAY_LEN (mp->namespace_id))
1321 rv = VNET_API_ERROR_INVALID_VALUE;
1325 vec_validate (ns_id, mp->namespace_id_len - 1);
1326 clib_memcpy (ns_id, mp->namespace_id, mp->namespace_id_len);
1327 vnet_app_namespace_add_del_args_t args = {
1329 .secret = clib_net_to_host_u64 (mp->secret),
1330 .sw_if_index = clib_net_to_host_u32 (mp->sw_if_index),
1331 .ip4_fib_id = clib_net_to_host_u32 (mp->ip4_fib_id),
1332 .ip6_fib_id = clib_net_to_host_u32 (mp->ip6_fib_id),
1335 error = vnet_app_namespace_add_del (&args);
1338 rv = clib_error_get_code (error);
1339 clib_error_report (error);
1343 appns_index = app_namespace_index_from_id (ns_id);
1344 if (appns_index == APP_NAMESPACE_INVALID_INDEX)
1346 clib_warning ("app ns lookup failed");
1347 rv = VNET_API_ERROR_UNSPECIFIED;
1354 REPLY_MACRO2 (VL_API_APP_NAMESPACE_ADD_DEL_REPLY, ({
1356 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1362 vl_api_session_rule_add_del_t_handler (vl_api_session_rule_add_del_t * mp)
1364 vl_api_session_rule_add_del_reply_t *rmp;
1365 session_rule_add_del_args_t args;
1366 session_rule_table_add_del_args_t *table_args = &args.table_args;
1367 clib_error_t *error;
1371 memset (&args, 0, sizeof (args));
1372 fib_proto = mp->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
1374 table_args->lcl.fp_len = mp->lcl_plen;
1375 table_args->lcl.fp_proto = fib_proto;
1376 table_args->rmt.fp_len = mp->rmt_plen;
1377 table_args->rmt.fp_proto = fib_proto;
1378 table_args->lcl_port = mp->lcl_port;
1379 table_args->rmt_port = mp->rmt_port;
1380 table_args->action_index = clib_net_to_host_u32 (mp->action_index);
1381 table_args->is_add = mp->is_add;
1382 mp->tag[sizeof (mp->tag) - 1] = 0;
1383 table_args->tag = format (0, "%s", mp->tag);
1384 args.appns_index = clib_net_to_host_u32 (mp->appns_index);
1385 args.scope = mp->scope;
1386 args.transport_proto = mp->transport_proto;
1388 memset (&table_args->lcl.fp_addr, 0, sizeof (table_args->lcl.fp_addr));
1389 memset (&table_args->rmt.fp_addr, 0, sizeof (table_args->rmt.fp_addr));
1390 ip_set (&table_args->lcl.fp_addr, mp->lcl_ip, mp->is_ip4);
1391 ip_set (&table_args->rmt.fp_addr, mp->rmt_ip, mp->is_ip4);
1392 error = vnet_session_rule_add_del (&args);
1395 rv = clib_error_get_code (error);
1396 clib_error_report (error);
1398 vec_free (table_args->tag);
1399 REPLY_MACRO (VL_API_SESSION_RULE_ADD_DEL_REPLY);
1403 send_session_rule_details4 (mma_rule_16_t * rule, u8 is_local,
1404 u8 transport_proto, u32 appns_index, u8 * tag,
1405 vl_api_registration_t * reg, u32 context)
1407 vl_api_session_rules_details_t *rmp = 0;
1408 session_mask_or_match_4_t *match =
1409 (session_mask_or_match_4_t *) & rule->match;
1410 session_mask_or_match_4_t *mask =
1411 (session_mask_or_match_4_t *) & rule->mask;
1413 rmp = vl_msg_api_alloc (sizeof (*rmp));
1414 memset (rmp, 0, sizeof (*rmp));
1415 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1416 rmp->context = context;
1419 clib_memcpy (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip));
1420 clib_memcpy (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip));
1421 rmp->lcl_plen = ip4_mask_to_preflen (&mask->lcl_ip);
1422 rmp->rmt_plen = ip4_mask_to_preflen (&mask->rmt_ip);
1423 rmp->lcl_port = match->lcl_port;
1424 rmp->rmt_port = match->rmt_port;
1425 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1427 is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL;
1428 rmp->transport_proto = transport_proto;
1429 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1432 clib_memcpy (rmp->tag, tag, vec_len (tag));
1433 rmp->tag[vec_len (tag)] = 0;
1436 vl_api_send_msg (reg, (u8 *) rmp);
1440 send_session_rule_details6 (mma_rule_40_t * rule, u8 is_local,
1441 u8 transport_proto, u32 appns_index, u8 * tag,
1442 vl_api_registration_t * reg, u32 context)
1444 vl_api_session_rules_details_t *rmp = 0;
1445 session_mask_or_match_6_t *match =
1446 (session_mask_or_match_6_t *) & rule->match;
1447 session_mask_or_match_6_t *mask =
1448 (session_mask_or_match_6_t *) & rule->mask;
1450 rmp = vl_msg_api_alloc (sizeof (*rmp));
1451 memset (rmp, 0, sizeof (*rmp));
1452 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1453 rmp->context = context;
1456 clib_memcpy (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip));
1457 clib_memcpy (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip));
1458 rmp->lcl_plen = ip6_mask_to_preflen (&mask->lcl_ip);
1459 rmp->rmt_plen = ip6_mask_to_preflen (&mask->rmt_ip);
1460 rmp->lcl_port = match->lcl_port;
1461 rmp->rmt_port = match->rmt_port;
1462 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1464 is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL;
1465 rmp->transport_proto = transport_proto;
1466 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1469 clib_memcpy (rmp->tag, tag, vec_len (tag));
1470 rmp->tag[vec_len (tag)] = 0;
1473 vl_api_send_msg (reg, (u8 *) rmp);
1477 send_session_rules_table_details (session_rules_table_t * srt, u8 fib_proto,
1478 u8 tp, u8 is_local, u32 appns_index,
1479 vl_api_registration_t * reg, u32 context)
1481 mma_rule_16_t *rule16;
1482 mma_rule_40_t *rule40;
1483 mma_rules_table_16_t *srt16;
1484 mma_rules_table_40_t *srt40;
1487 if (is_local || fib_proto == FIB_PROTOCOL_IP4)
1491 srt16 = &srt->session_rules_tables_16;
1492 pool_foreach (rule16, srt16->rules, ({
1493 ri = mma_rules_table_rule_index_16 (srt16, rule16);
1494 tag = session_rules_table_rule_tag (srt, ri, 1);
1495 send_session_rule_details4 (rule16, is_local, tp, appns_index, tag,
1500 if (is_local || fib_proto == FIB_PROTOCOL_IP6)
1504 srt40 = &srt->session_rules_tables_40;
1505 pool_foreach (rule40, srt40->rules, ({
1506 ri = mma_rules_table_rule_index_40 (srt40, rule40);
1507 tag = session_rules_table_rule_tag (srt, ri, 1);
1508 send_session_rule_details6 (rule40, is_local, tp, appns_index, tag,
1516 vl_api_session_rules_dump_t_handler (vl_api_one_map_server_dump_t * mp)
1518 vl_api_registration_t *reg;
1519 session_table_t *st;
1522 reg = vl_api_client_index_to_registration (mp->client_index);
1527 session_table_foreach (st, ({
1528 for (tp = 0; tp < TRANSPORT_N_PROTO; tp++)
1530 send_session_rules_table_details (&st->session_rules[tp],
1531 st->active_fib_proto, tp,
1532 st->is_local, st->appns_index, reg,
1540 vl_api_application_tls_cert_add_t_handler (vl_api_application_tls_cert_add_t *
1543 vl_api_app_namespace_add_del_reply_t *rmp;
1544 vnet_app_add_tls_cert_args_t _a, *a = &_a;
1545 clib_error_t *error;
1549 if (!session_manager_is_enabled ())
1551 rv = VNET_API_ERROR_FEATURE_DISABLED;
1554 if (!(app = application_lookup (mp->client_index)))
1556 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1559 memset (a, 0, sizeof (*a));
1560 a->app_index = app->app_index;
1561 cert_len = clib_net_to_host_u16 (mp->cert_len);
1562 if (cert_len > 10000)
1564 rv = VNET_API_ERROR_INVALID_VALUE;
1567 vec_validate (a->cert, cert_len);
1568 clib_memcpy (a->cert, mp->cert, cert_len);
1569 if ((error = vnet_app_add_tls_cert (a)))
1571 rv = clib_error_get_code (error);
1572 clib_error_report (error);
1576 REPLY_MACRO (VL_API_APPLICATION_TLS_CERT_ADD_REPLY);
1580 vl_api_application_tls_key_add_t_handler (vl_api_application_tls_key_add_t *
1583 vl_api_app_namespace_add_del_reply_t *rmp;
1584 vnet_app_add_tls_key_args_t _a, *a = &_a;
1585 clib_error_t *error;
1589 if (!session_manager_is_enabled ())
1591 rv = VNET_API_ERROR_FEATURE_DISABLED;
1594 if (!(app = application_lookup (mp->client_index)))
1596 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1599 memset (a, 0, sizeof (*a));
1600 a->app_index = app->app_index;
1601 key_len = clib_net_to_host_u16 (mp->key_len);
1602 if (key_len > 10000)
1604 rv = VNET_API_ERROR_INVALID_VALUE;
1607 vec_validate (a->key, key_len);
1608 clib_memcpy (a->key, mp->key, key_len);
1609 if ((error = vnet_app_add_tls_key (a)))
1611 rv = clib_error_get_code (error);
1612 clib_error_report (error);
1616 REPLY_MACRO (VL_API_APPLICATION_TLS_KEY_ADD_REPLY);
1619 static clib_error_t *
1620 application_reaper_cb (u32 client_index)
1622 application_t *app = application_lookup (client_index);
1623 vnet_app_detach_args_t _a, *a = &_a;
1626 a->app_index = app->app_index;
1627 vnet_application_detach (a);
1632 VL_MSG_API_REAPER_FUNCTION (application_reaper_cb);
1634 #define vl_msg_name_crc_list
1635 #include <vnet/vnet_all_api_h.h>
1636 #undef vl_msg_name_crc_list
1639 setup_message_id_table (api_main_t * am)
1641 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1642 foreach_vl_msg_name_crc_session;
1647 * session_api_hookup
1648 * Add uri's API message handlers to the table.
1649 * vlib has alread mapped shared memory and
1650 * added the client registration handlers.
1651 * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
1653 static clib_error_t *
1654 session_api_hookup (vlib_main_t * vm)
1656 api_main_t *am = &api_main;
1659 vl_msg_api_set_handlers(VL_API_##N, #n, \
1660 vl_api_##n##_t_handler, \
1662 vl_api_##n##_t_endian, \
1663 vl_api_##n##_t_print, \
1664 sizeof(vl_api_##n##_t), 1);
1665 foreach_session_api_msg;
1669 * Messages which bounce off the data-plane to
1670 * an API client. Simply tells the message handling infra not
1671 * to free the message.
1673 * Bounced message handlers MUST NOT block the data plane
1675 am->message_bounce[VL_API_CONNECT_URI] = 1;
1676 am->message_bounce[VL_API_CONNECT_SOCK] = 1;
1679 * Set up the (msg_name, crc, message-id) table
1681 setup_message_id_table (am);
1686 VLIB_API_INIT_FUNCTION (session_api_hookup);
1689 * fd.io coding-style-patch-verification: ON
1692 * eval: (c-set-style "gnu")