2 * Copyright (c) 2015-2019 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/application_local.h>
21 #include <vnet/session/session_rules_table.h>
22 #include <vnet/session/session_table.h>
23 #include <vnet/session/session.h>
25 #include <vnet/vnet_msg_enum.h>
27 #define vl_typedefs /* define message structures */
28 #include <vnet/vnet_all_api_h.h>
31 #define vl_endianfun /* define message structures */
32 #include <vnet/vnet_all_api_h.h>
35 /* instantiate all the print functions we know about */
36 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
38 #include <vnet/vnet_all_api_h.h>
41 #include <vlibapi/api_helper_macros.h>
43 #define foreach_session_api_msg \
44 _(MAP_ANOTHER_SEGMENT_REPLY, map_another_segment_reply) \
45 _(APPLICATION_ATTACH, application_attach) \
46 _(APP_ATTACH, app_attach) \
47 _(APPLICATION_DETACH, application_detach) \
48 _(BIND_URI, bind_uri) \
49 _(UNBIND_URI, unbind_uri) \
50 _(CONNECT_URI, connect_uri) \
51 _(DISCONNECT_SESSION, disconnect_session) \
52 _(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \
53 _(BIND_SOCK, bind_sock) \
54 _(UNBIND_SOCK, unbind_sock) \
55 _(CONNECT_SOCK, connect_sock) \
56 _(SESSION_ENABLE_DISABLE, session_enable_disable) \
57 _(APP_NAMESPACE_ADD_DEL, app_namespace_add_del) \
58 _(SESSION_RULE_ADD_DEL, session_rule_add_del) \
59 _(SESSION_RULES_DUMP, session_rules_dump) \
60 _(APPLICATION_TLS_CERT_ADD, application_tls_cert_add) \
61 _(APPLICATION_TLS_KEY_ADD, application_tls_key_add) \
62 _(APP_ADD_CERT_KEY_PAIR, app_add_cert_key_pair) \
63 _(APP_DEL_CERT_KEY_PAIR, app_del_cert_key_pair) \
64 _(APP_WORKER_ADD_DEL, app_worker_add_del) \
67 session_send_fds (vl_api_registration_t * reg, int fds[], int n_fds)
70 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
72 clib_warning ("can't send memfd fd");
75 error = vl_api_send_fd_msg (reg, fds, n_fds);
78 clib_error_report (error);
84 /* ### WILL BE DEPRECATED POST 20.01 ### */
86 send_add_segment_callback (u32 api_client_index, u64 segment_handle)
88 int fds[SESSION_N_FD_TYPE], n_fds = 0;
89 vl_api_map_another_segment_t *mp;
90 vl_api_registration_t *reg;
95 reg = vl_mem_api_client_index_to_registration (api_client_index);
98 clib_warning ("no api registration for client: %u", api_client_index);
102 fs = segment_manager_get_segment_w_handle (segment_handle);
104 if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
106 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
108 clib_warning ("can't send memfd fd");
112 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
117 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
118 clib_memset (mp, 0, sizeof (*mp));
119 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MAP_ANOTHER_SEGMENT);
120 mp->segment_size = sp->ssvm_size;
121 mp->fd_flags = fd_flags;
122 mp->segment_handle = clib_host_to_net_u64 (segment_handle);
123 strncpy ((char *) mp->segment_name, (char *) sp->name,
124 sizeof (mp->segment_name) - 1);
126 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
129 return session_send_fds (reg, fds, n_fds);
134 /* ### WILL BE DEPRECATED POST 20.01 ### */
136 send_del_segment_callback (u32 api_client_index, u64 segment_handle)
138 vl_api_unmap_segment_t *mp;
139 vl_api_registration_t *reg;
141 reg = vl_mem_api_client_index_to_registration (api_client_index);
144 clib_warning ("no registration: %u", api_client_index);
148 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
149 clib_memset (mp, 0, sizeof (*mp));
150 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT);
151 mp->segment_handle = clib_host_to_net_u64 (segment_handle);
152 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
158 mq_try_lock_and_alloc_msg (svm_msg_q_t * app_mq, svm_msg_q_msg_t * msg)
164 rv = svm_msg_q_lock_and_alloc_msg_w_ring (app_mq,
165 SESSION_MQ_CTRL_EVT_RING,
172 clib_warning ("failed to alloc msg");
177 mq_send_session_accepted_cb (session_t * s)
179 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
180 svm_msg_q_msg_t _msg, *msg = &_msg;
181 svm_msg_q_t *vpp_queue, *app_mq;
183 session_accepted_msg_t *mp;
184 session_event_t *evt;
187 app = application_get (app_wrk->app_index);
188 app_mq = app_wrk->event_queue;
189 if (mq_try_lock_and_alloc_msg (app_mq, msg))
192 evt = svm_msg_q_msg_data (app_mq, msg);
193 clib_memset (evt, 0, sizeof (*evt));
194 evt->event_type = SESSION_CTRL_EVT_ACCEPTED;
195 mp = (session_accepted_msg_t *) evt->data;
196 clib_memset (mp, 0, sizeof (*mp));
197 mp->context = app->app_index;
198 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
199 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
200 mp->segment_handle = session_segment_handle (s);
201 mp->flags = s->flags;
203 if (session_has_transport (s))
205 listener = listen_session_get_from_handle (s->listener_handle);
206 mp->listener_handle = app_listen_session_handle (listener);
207 if (application_is_proxy (app))
210 app_worker_first_listener (app_wrk, session_get_fib_proto (s),
211 session_get_transport_proto (s));
213 mp->listener_handle = listen_session_get_handle (listener);
215 vpp_queue = session_main_get_vpp_event_queue (s->thread_index);
216 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
217 mp->handle = session_handle (s);
219 session_get_endpoint (s, &mp->rmt, 0 /* is_lcl */ );
225 ct = (ct_connection_t *) session_get_transport (s);
226 listener = listen_session_get_from_handle (s->listener_handle);
227 mp->listener_handle = app_listen_session_handle (listener);
228 mp->rmt.is_ip4 = session_type_is_ip4 (listener->session_type);
229 mp->rmt.port = ct->c_rmt_port;
230 mp->handle = session_handle (s);
231 vpp_queue = session_main_get_vpp_event_queue (0);
232 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
234 svm_msg_q_add_and_unlock (app_mq, msg);
240 mq_send_session_close_evt (app_worker_t * app_wrk, session_handle_t sh,
241 session_evt_type_t evt_type)
243 svm_msg_q_msg_t _msg, *msg = &_msg;
244 session_disconnected_msg_t *mp;
246 session_event_t *evt;
248 app_mq = app_wrk->event_queue;
249 if (mq_try_lock_and_alloc_msg (app_mq, msg))
251 evt = svm_msg_q_msg_data (app_mq, msg);
252 clib_memset (evt, 0, sizeof (*evt));
253 evt->event_type = evt_type;
254 mp = (session_disconnected_msg_t *) evt->data;
256 mp->context = app_wrk->api_client_index;
257 svm_msg_q_add_and_unlock (app_mq, msg);
261 mq_notify_close_subscribers (u32 app_index, session_handle_t sh,
262 svm_fifo_t * f, session_evt_type_t evt_type)
264 app_worker_t *app_wrk;
268 app = application_get (app_index);
272 for (i = 0; i < f->n_subscribers; i++)
274 if (!(app_wrk = application_get_worker (app, f->subscribers[i])))
276 mq_send_session_close_evt (app_wrk, sh, SESSION_CTRL_EVT_DISCONNECTED);
281 mq_send_session_disconnected_cb (session_t * s)
283 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
284 session_handle_t sh = session_handle (s);
286 mq_send_session_close_evt (app_wrk, session_handle (s),
287 SESSION_CTRL_EVT_DISCONNECTED);
289 if (svm_fifo_n_subscribers (s->rx_fifo))
290 mq_notify_close_subscribers (app_wrk->app_index, sh, s->rx_fifo,
291 SESSION_CTRL_EVT_DISCONNECTED);
295 mq_send_session_reset_cb (session_t * s)
297 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
298 session_handle_t sh = session_handle (s);
300 mq_send_session_close_evt (app_wrk, sh, SESSION_CTRL_EVT_RESET);
302 if (svm_fifo_n_subscribers (s->rx_fifo))
303 mq_notify_close_subscribers (app_wrk->app_index, sh, s->rx_fifo,
304 SESSION_CTRL_EVT_RESET);
308 mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
309 session_t * s, u8 is_fail)
311 svm_msg_q_msg_t _msg, *msg = &_msg;
312 session_connected_msg_t *mp;
313 svm_msg_q_t *vpp_mq, *app_mq;
314 transport_connection_t *tc;
315 app_worker_t *app_wrk;
316 session_event_t *evt;
318 app_wrk = app_worker_get (app_wrk_index);
319 app_mq = app_wrk->event_queue;
322 clib_warning ("app %u with api index: %u not attached",
323 app_wrk->app_index, app_wrk->api_client_index);
327 if (mq_try_lock_and_alloc_msg (app_mq, msg))
330 evt = svm_msg_q_msg_data (app_mq, msg);
331 clib_memset (evt, 0, sizeof (*evt));
332 evt->event_type = SESSION_CTRL_EVT_CONNECTED;
333 mp = (session_connected_msg_t *) evt->data;
334 clib_memset (mp, 0, sizeof (*mp));
335 mp->context = api_context;
340 if (session_has_transport (s))
342 tc = session_get_transport (s);
349 vpp_mq = session_main_get_vpp_event_queue (s->thread_index);
350 mp->handle = session_handle (s);
351 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
353 session_get_endpoint (s, &mp->lcl, 1 /* is_lcl */ );
355 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
356 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
357 mp->segment_handle = session_segment_handle (s);
361 ct_connection_t *cct;
364 cct = (ct_connection_t *) session_get_transport (s);
365 mp->handle = session_handle (s);
366 mp->lcl.port = cct->c_lcl_port;
367 mp->lcl.is_ip4 = cct->c_is_ip4;
368 vpp_mq = session_main_get_vpp_event_queue (0);
369 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
370 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
371 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
372 mp->segment_handle = session_segment_handle (s);
373 ss = ct_session_get_peer (s);
374 mp->ct_rx_fifo = pointer_to_uword (ss->tx_fifo);
375 mp->ct_tx_fifo = pointer_to_uword (ss->rx_fifo);
376 mp->ct_segment_handle = session_segment_handle (ss);
380 mp->retval = is_fail ?
381 clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
383 svm_msg_q_add_and_unlock (app_mq, msg);
388 mq_send_session_bound_cb (u32 app_wrk_index, u32 api_context,
389 session_handle_t handle, int rv)
391 svm_msg_q_msg_t _msg, *msg = &_msg;
392 svm_msg_q_t *app_mq, *vpp_evt_q;
393 transport_endpoint_t tep;
394 session_bound_msg_t *mp;
395 app_worker_t *app_wrk;
396 session_event_t *evt;
399 app_wrk = app_worker_get (app_wrk_index);
400 app_mq = app_wrk->event_queue;
403 clib_warning ("app %u with api index: %u not attached",
404 app_wrk->app_index, app_wrk->api_client_index);
408 if (mq_try_lock_and_alloc_msg (app_mq, msg))
411 evt = svm_msg_q_msg_data (app_mq, msg);
412 clib_memset (evt, 0, sizeof (*evt));
413 evt->event_type = SESSION_CTRL_EVT_BOUND;
414 mp = (session_bound_msg_t *) evt->data;
415 mp->context = api_context;
421 al = app_listener_get_w_handle (handle);
422 if (al->session_index != SESSION_INVALID_INDEX)
423 ls = app_listener_get_session (al);
425 ls = app_listener_get_local_session (al);
427 session_get_endpoint (ls, &tep, 1 /* is_lcl */ );
428 mp->lcl_port = tep.port;
429 mp->lcl_is_ip4 = tep.is_ip4;
430 clib_memcpy_fast (mp->lcl_ip, &tep.ip, sizeof (tep.ip));
432 vpp_evt_q = session_main_get_vpp_event_queue (0);
433 mp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
435 if (session_transport_service_type (ls) == TRANSPORT_SERVICE_CL)
437 mp->rx_fifo = pointer_to_uword (ls->rx_fifo);
438 mp->tx_fifo = pointer_to_uword (ls->tx_fifo);
443 svm_msg_q_add_and_unlock (app_mq, msg);
448 mq_send_unlisten_reply (app_worker_t * app_wrk, session_handle_t sh,
451 svm_msg_q_msg_t _msg, *msg = &_msg;
452 session_unlisten_reply_msg_t *ump;
454 session_event_t *evt;
456 app_mq = app_wrk->event_queue;
457 if (mq_try_lock_and_alloc_msg (app_mq, msg))
460 evt = svm_msg_q_msg_data (app_mq, msg);
461 clib_memset (evt, 0, sizeof (*evt));
462 evt->event_type = SESSION_CTRL_EVT_UNLISTEN_REPLY;
463 ump = (session_unlisten_reply_msg_t *) evt->data;
464 ump->context = context;
467 svm_msg_q_add_and_unlock (app_mq, msg);
471 mq_send_session_migrate_cb (session_t * s, session_handle_t new_sh)
473 svm_msg_q_msg_t _msg, *msg = &_msg;
474 session_migrated_msg_t *mp;
475 svm_msg_q_t *vpp_evt_q;
476 app_worker_t *app_wrk;
477 session_event_t *evt;
480 app_wrk = app_worker_get (s->app_wrk_index);
481 app_mq = app_wrk->event_queue;
482 if (mq_try_lock_and_alloc_msg (app_mq, msg))
485 evt = svm_msg_q_msg_data (app_mq, msg);
486 clib_memset (evt, 0, sizeof (*evt));
487 evt->event_type = SESSION_CTRL_EVT_MIGRATED;
488 mp = (session_migrated_msg_t *) evt->data;
489 mp->handle = session_handle (s);
490 mp->new_handle = new_sh;
491 mp->vpp_thread_index = session_thread_from_handle (new_sh);
492 vpp_evt_q = session_main_get_vpp_event_queue (mp->vpp_thread_index);
493 mp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
494 svm_msg_q_add_and_unlock (app_mq, msg);
498 mq_send_add_segment_cb (u32 app_wrk_index, u64 segment_handle)
500 int fds[SESSION_N_FD_TYPE], n_fds = 0;
501 svm_msg_q_msg_t _msg, *msg = &_msg;
502 session_app_add_segment_msg_t *mp;
503 vl_api_registration_t *reg;
504 app_worker_t *app_wrk;
505 session_event_t *evt;
511 app_wrk = app_worker_get (app_wrk_index);
513 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
516 clib_warning ("no api registration for client: %u",
517 app_wrk->api_client_index);
521 fs = segment_manager_get_segment_w_handle (segment_handle);
523 if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
525 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
527 clib_warning ("can't send memfd fd");
531 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
536 app_mq = app_wrk->event_queue;
537 if (mq_try_lock_and_alloc_msg (app_mq, msg))
541 session_send_fds (reg, fds, n_fds);
543 evt = svm_msg_q_msg_data (app_mq, msg);
544 clib_memset (evt, 0, sizeof (*evt));
545 evt->event_type = SESSION_CTRL_EVT_APP_ADD_SEGMENT;
546 mp = (session_app_add_segment_msg_t *) evt->data;
547 clib_memset (mp, 0, sizeof (*mp));
548 mp->segment_size = sp->ssvm_size;
549 mp->fd_flags = fd_flags;
550 mp->segment_handle = segment_handle;
551 strncpy ((char *) mp->segment_name, (char *) sp->name,
552 sizeof (mp->segment_name) - 1);
554 svm_msg_q_add_and_unlock (app_mq, msg);
560 mq_send_del_segment_cb (u32 app_wrk_index, u64 segment_handle)
562 svm_msg_q_msg_t _msg, *msg = &_msg;
563 session_app_del_segment_msg_t *mp;
564 vl_api_registration_t *reg;
565 app_worker_t *app_wrk;
566 session_event_t *evt;
569 app_wrk = app_worker_get (app_wrk_index);
570 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
573 clib_warning ("no registration: %u", app_wrk->api_client_index);
577 app_mq = app_wrk->event_queue;
578 if (mq_try_lock_and_alloc_msg (app_mq, msg))
581 evt = svm_msg_q_msg_data (app_mq, msg);
582 clib_memset (evt, 0, sizeof (*evt));
583 evt->event_type = SESSION_CTRL_EVT_APP_DEL_SEGMENT;
584 mp = (session_app_del_segment_msg_t *) evt->data;
585 clib_memset (mp, 0, sizeof (*mp));
586 mp->segment_handle = segment_handle;
587 svm_msg_q_add_and_unlock (app_mq, msg);
592 /* ### WILL BE DEPRECATED POST 20.01 ### */
593 static session_cb_vft_t session_mq_cb_vft_old = {
594 .session_accept_callback = mq_send_session_accepted_cb,
595 .session_disconnect_callback = mq_send_session_disconnected_cb,
596 .session_connected_callback = mq_send_session_connected_cb,
597 .session_reset_callback = mq_send_session_reset_cb,
598 .session_migrate_callback = mq_send_session_migrate_cb,
599 .add_segment_callback = send_add_segment_callback,
600 .del_segment_callback = send_del_segment_callback,
603 static session_cb_vft_t session_mq_cb_vft = {
604 .session_accept_callback = mq_send_session_accepted_cb,
605 .session_disconnect_callback = mq_send_session_disconnected_cb,
606 .session_connected_callback = mq_send_session_connected_cb,
607 .session_reset_callback = mq_send_session_reset_cb,
608 .session_migrate_callback = mq_send_session_migrate_cb,
609 .add_segment_callback = mq_send_add_segment_cb,
610 .del_segment_callback = mq_send_del_segment_cb,
614 vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp)
616 vl_api_session_enable_disable_reply_t *rmp;
617 vlib_main_t *vm = vlib_get_main ();
620 vnet_session_enable_disable (vm, mp->is_enable);
621 REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY);
624 /* ### WILL BE DEPRECATED POST 20.01 ### */
626 vl_api_application_attach_t_handler (vl_api_application_attach_t * mp)
628 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
629 vl_api_application_attach_reply_t *rmp;
630 ssvm_private_t *segp, *evt_q_segment;
631 vnet_app_attach_args_t _a, *a = &_a;
632 vl_api_registration_t *reg;
635 reg = vl_api_client_index_to_registration (mp->client_index);
639 if (session_main_is_enabled () == 0)
641 rv = VNET_API_ERROR_FEATURE_DISABLED;
645 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
646 sizeof (mp->options),
647 "Out of options, fix api message definition");
649 clib_memset (a, 0, sizeof (*a));
650 a->api_client_index = mp->client_index;
651 a->options = mp->options;
652 a->session_cb_vft = &session_mq_cb_vft_old;
653 if (mp->namespace_id_len > 64)
655 rv = VNET_API_ERROR_INVALID_VALUE;
659 if (mp->namespace_id_len)
661 vec_validate (a->namespace_id, mp->namespace_id_len - 1);
662 clib_memcpy_fast (a->namespace_id, mp->namespace_id,
663 mp->namespace_id_len);
666 if ((rv = vnet_application_attach (a)))
668 clib_warning ("attach returned: %d", rv);
669 vec_free (a->namespace_id);
672 vec_free (a->namespace_id);
674 /* Send event queues segment */
675 if ((evt_q_segment = session_main_get_evt_q_segment ()))
677 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
678 fds[n_fds] = evt_q_segment->fd;
681 /* Send fifo segment fd if needed */
682 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
684 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
685 fds[n_fds] = a->segment->fd;
688 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
690 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
691 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
698 REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({
702 rmp->app_index = clib_host_to_net_u32 (a->app_index);
703 rmp->segment_name_length = 0;
704 rmp->segment_size = segp->ssvm_size;
705 if (vec_len (segp->name))
707 memcpy (rmp->segment_name, segp->name, vec_len (segp->name));
708 rmp->segment_name_length = vec_len (segp->name);
710 rmp->app_event_queue_address = pointer_to_uword (a->app_evt_q);
712 rmp->fd_flags = fd_flags;
713 rmp->segment_handle = clib_host_to_net_u64 (a->segment_handle);
719 session_send_fds (reg, fds, n_fds);
723 vl_api_app_attach_t_handler (vl_api_app_attach_t * mp)
725 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
726 vl_api_app_attach_reply_t *rmp;
727 ssvm_private_t *segp, *evt_q_segment;
728 vnet_app_attach_args_t _a, *a = &_a;
729 u8 fd_flags = 0, ctrl_thread;
730 vl_api_registration_t *reg;
731 svm_msg_q_t *ctrl_mq;
733 reg = vl_api_client_index_to_registration (mp->client_index);
737 if (session_main_is_enabled () == 0)
739 rv = VNET_API_ERROR_FEATURE_DISABLED;
743 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
744 sizeof (mp->options),
745 "Out of options, fix api message definition");
747 clib_memset (a, 0, sizeof (*a));
748 a->api_client_index = mp->client_index;
749 a->options = mp->options;
750 a->session_cb_vft = &session_mq_cb_vft;
751 if (mp->namespace_id_len > 64)
753 rv = VNET_API_ERROR_INVALID_VALUE;
757 if (mp->namespace_id_len)
759 vec_validate (a->namespace_id, mp->namespace_id_len - 1);
760 clib_memcpy_fast (a->namespace_id, mp->namespace_id,
761 mp->namespace_id_len);
764 if ((rv = vnet_application_attach (a)))
766 clib_warning ("attach returned: %d", rv);
767 vec_free (a->namespace_id);
770 vec_free (a->namespace_id);
772 /* Send event queues segment */
773 if ((evt_q_segment = session_main_get_evt_q_segment ()))
775 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
776 fds[n_fds] = evt_q_segment->fd;
779 /* Send fifo segment fd if needed */
780 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
782 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
783 fds[n_fds] = a->segment->fd;
786 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
788 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
789 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
795 REPLY_MACRO2 (VL_API_APP_ATTACH_REPLY, ({
798 ctrl_thread = vlib_num_workers () ? 1 : 0;
799 ctrl_mq = session_main_get_vpp_event_queue (ctrl_thread);
801 rmp->app_index = clib_host_to_net_u32 (a->app_index);
802 rmp->app_mq = pointer_to_uword (a->app_evt_q);
803 rmp->vpp_ctrl_mq = pointer_to_uword (ctrl_mq);
804 rmp->vpp_ctrl_mq_thread = ctrl_thread;
806 rmp->fd_flags = fd_flags;
807 if (vec_len (segp->name))
809 memcpy (rmp->segment_name, segp->name, vec_len (segp->name));
810 rmp->segment_name_length = vec_len (segp->name);
812 rmp->segment_size = segp->ssvm_size;
813 rmp->segment_handle = clib_host_to_net_u64 (a->segment_handle);
819 session_send_fds (reg, fds, n_fds);
822 /* ### WILL BE DEPRECATED POST 20.01 ### */
824 vl_api_application_detach_t_handler (vl_api_application_detach_t * mp)
826 vl_api_application_detach_reply_t *rmp;
827 int rv = VNET_API_ERROR_INVALID_VALUE_2;
828 vnet_app_detach_args_t _a, *a = &_a;
831 if (session_main_is_enabled () == 0)
833 rv = VNET_API_ERROR_FEATURE_DISABLED;
837 app = application_lookup (mp->client_index);
840 a->app_index = app->app_index;
841 a->api_client_index = mp->client_index;
842 rv = vnet_application_detach (a);
846 REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY);
849 /* ### WILL BE DEPRECATED POST 20.01 ### */
851 vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
853 vl_api_bind_uri_reply_t *rmp;
854 vnet_listen_args_t _a, *a = &_a;
855 application_t *app = 0;
856 app_worker_t *app_wrk;
859 if (session_main_is_enabled () == 0)
861 rv = VNET_API_ERROR_FEATURE_DISABLED;
865 app = application_lookup (mp->client_index);
868 clib_memset (a, 0, sizeof (*a));
869 a->uri = (char *) mp->uri;
870 a->app_index = app->app_index;
871 rv = vnet_bind_uri (a);
875 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
880 REPLY_MACRO (VL_API_BIND_URI_REPLY);
884 app_wrk = application_get_worker (app, 0);
885 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
890 /* ### WILL BE DEPRECATED POST 20.01 ### */
892 vl_api_unbind_uri_t_handler (vl_api_unbind_uri_t * mp)
894 vl_api_unbind_uri_reply_t *rmp;
896 vnet_unlisten_args_t _a, *a = &_a;
899 if (session_main_is_enabled () == 0)
901 rv = VNET_API_ERROR_FEATURE_DISABLED;
905 app = application_lookup (mp->client_index);
908 a->uri = (char *) mp->uri;
909 a->app_index = app->app_index;
910 a->wrk_map_index = 0;
911 rv = vnet_unbind_uri (a);
915 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
919 REPLY_MACRO (VL_API_UNBIND_URI_REPLY);
922 /* ### WILL BE DEPRECATED POST 20.01 ### */
924 vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp)
926 vl_api_connect_uri_reply_t *rmp;
927 vnet_connect_args_t _a, *a = &_a;
931 if (session_main_is_enabled () == 0)
933 rv = VNET_API_ERROR_FEATURE_DISABLED;
937 app = application_lookup (mp->client_index);
940 clib_memset (a, 0, sizeof (*a));
941 a->uri = (char *) mp->uri;
942 a->api_context = mp->context;
943 a->app_index = app->app_index;
944 if ((rv = vnet_connect_uri (a)))
945 clib_warning ("connect_uri returned: %d", rv);
949 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
953 * Don't reply to stream (tcp) connects. The reply will come once
954 * the connection is established. In case of the redirects, the reply
955 * will come from the server app.
961 REPLY_MACRO (VL_API_CONNECT_URI_REPLY);
964 /* ### WILL BE DEPRECATED POST 20.01 ### */
966 vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
968 vl_api_disconnect_session_reply_t *rmp;
969 vnet_disconnect_args_t _a, *a = &_a;
973 if (session_main_is_enabled () == 0)
975 rv = VNET_API_ERROR_FEATURE_DISABLED;
979 app = application_lookup (mp->client_index);
982 a->handle = mp->handle;
983 a->app_index = app->app_index;
984 rv = vnet_disconnect_session (a);
988 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
992 REPLY_MACRO2 (VL_API_DISCONNECT_SESSION_REPLY, rmp->handle = mp->handle);
995 /* ### WILL BE DEPRECATED POST 20.01 ### */
997 vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
1000 vnet_disconnect_args_t _a, *a = &_a;
1003 /* Client objected to disconnecting the session, log and continue */
1006 clib_warning ("client retval %d", mp->retval);
1010 /* Disconnect has been confirmed. Confirm close to transport */
1011 app = application_lookup (mp->context);
1014 a->handle = mp->handle;
1015 a->app_index = app->app_index;
1016 vnet_disconnect_session (a);
1020 /* ### WILL BE DEPRECATED POST 20.01 ### */
1022 vl_api_map_another_segment_reply_t_handler (vl_api_map_another_segment_reply_t
1025 clib_warning ("not implemented");
1028 /* ### WILL BE DEPRECATED POST 20.01 ### */
1030 vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp)
1032 vnet_listen_args_t _a, *a = &_a;
1033 vl_api_bind_sock_reply_t *rmp;
1034 application_t *app = 0;
1035 app_worker_t *app_wrk;
1036 ip46_address_t *ip46;
1039 if (session_main_is_enabled () == 0)
1041 rv = VNET_API_ERROR_FEATURE_DISABLED;
1045 app = application_lookup (mp->client_index);
1048 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1052 ip46 = (ip46_address_t *) mp->ip;
1053 clib_memset (a, 0, sizeof (*a));
1054 a->sep.is_ip4 = mp->is_ip4;
1056 a->sep.port = mp->port;
1057 a->sep.fib_index = mp->vrf;
1058 a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
1059 a->sep.transport_proto = mp->proto;
1060 a->app_index = app->app_index;
1061 a->wrk_map_index = mp->wrk_index;
1063 if ((rv = vnet_listen (a)))
1064 clib_warning ("listen returned: %d", rv);
1067 /* Actual reply sent only over mq */
1068 REPLY_MACRO (VL_API_BIND_SOCK_REPLY);
1072 app_wrk = application_get_worker (app, mp->wrk_index);
1073 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
1078 /* ### WILL BE DEPRECATED POST 20.01 ### */
1080 vl_api_unbind_sock_t_handler (vl_api_unbind_sock_t * mp)
1082 vl_api_unbind_sock_reply_t *rmp;
1083 vnet_unlisten_args_t _a, *a = &_a;
1084 app_worker_t *app_wrk;
1085 application_t *app = 0;
1088 if (session_main_is_enabled () == 0)
1090 rv = VNET_API_ERROR_FEATURE_DISABLED;
1094 app = application_lookup (mp->client_index);
1097 a->app_index = app->app_index;
1098 a->handle = mp->handle;
1099 a->wrk_map_index = mp->wrk_index;
1100 if ((rv = vnet_unlisten (a)))
1101 clib_warning ("unlisten returned: %d", rv);
1105 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1109 REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY);
1114 app_wrk = application_get_worker (app, a->wrk_map_index);
1118 mq_send_unlisten_reply (app_wrk, mp->handle, mp->context, rv);
1121 /* ### WILL BE DEPRECATED POST 20.01 ### */
1123 vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp)
1125 vl_api_connect_sock_reply_t *rmp;
1126 vnet_connect_args_t _a, *a = &_a;
1127 application_t *app = 0;
1130 if (session_main_is_enabled () == 0)
1132 rv = VNET_API_ERROR_FEATURE_DISABLED;
1136 app = application_lookup (mp->client_index);
1139 svm_queue_t *client_q;
1140 ip46_address_t *ip46 = (ip46_address_t *) mp->ip;
1142 clib_memset (a, 0, sizeof (*a));
1143 client_q = vl_api_client_index_to_input_queue (mp->client_index);
1144 mp->client_queue_address = pointer_to_uword (client_q);
1145 a->sep.is_ip4 = mp->is_ip4;
1147 a->sep.port = mp->port;
1148 a->sep.transport_proto = mp->proto;
1149 a->sep.peer.fib_index = mp->vrf;
1150 a->sep.peer.sw_if_index = ENDPOINT_INVALID_INDEX;
1151 a->sep_ext.parent_handle = mp->parent_handle;
1152 if (mp->hostname_len)
1154 vec_validate (a->sep_ext.hostname, mp->hostname_len - 1);
1155 clib_memcpy_fast (a->sep_ext.hostname, mp->hostname,
1158 a->api_context = mp->context;
1159 a->app_index = app->app_index;
1160 a->wrk_map_index = mp->wrk_index;
1161 if ((rv = vnet_connect (a)))
1162 clib_warning ("connect returned: %U", format_vnet_api_errno, rv);
1163 vec_free (a->sep_ext.hostname);
1167 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1173 /* Got some error, relay it */
1176 REPLY_MACRO (VL_API_CONNECT_SOCK_REPLY);
1180 app_worker_t *app_wrk = application_get_worker (app, mp->wrk_index);
1181 mq_send_session_connected_cb (app_wrk->wrk_index, mp->context, 0, 1);
1186 vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
1188 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
1189 vl_api_app_worker_add_del_reply_t *rmp;
1190 vl_api_registration_t *reg;
1194 if (session_main_is_enabled () == 0)
1196 rv = VNET_API_ERROR_FEATURE_DISABLED;
1200 reg = vl_api_client_index_to_registration (mp->client_index);
1204 app = application_get_if_valid (clib_net_to_host_u32 (mp->app_index));
1207 rv = VNET_API_ERROR_INVALID_VALUE;
1211 vnet_app_worker_add_del_args_t args = {
1212 .app_index = app->app_index,
1213 .wrk_map_index = clib_net_to_host_u32 (mp->wrk_index),
1214 .api_client_index = mp->client_index,
1215 .is_add = mp->is_add
1217 rv = vnet_app_worker_add_del (&args);
1220 clib_warning ("app worker add/del returned: %d", rv);
1227 /* Send fifo segment fd if needed */
1228 if (ssvm_type (args.segment) == SSVM_SEGMENT_MEMFD)
1230 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
1231 fds[n_fds] = args.segment->fd;
1234 if (application_segment_manager_properties (app)->use_mq_eventfd)
1236 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
1237 fds[n_fds] = svm_msg_q_get_producer_eventfd (args.evt_q);
1243 REPLY_MACRO2 (VL_API_APP_WORKER_ADD_DEL_REPLY, ({
1244 rmp->is_add = mp->is_add;
1245 rmp->wrk_index = clib_host_to_net_u32 (args.wrk_map_index);
1246 rmp->segment_handle = clib_host_to_net_u64 (args.segment_handle);
1247 if (!rv && mp->is_add)
1249 if (vec_len (args.segment->name))
1251 memcpy (rmp->segment_name, args.segment->name,
1252 vec_len (args.segment->name));
1253 rmp->segment_name_length = vec_len (args.segment->name);
1255 rmp->app_event_queue_address = pointer_to_uword (args.evt_q);
1257 rmp->fd_flags = fd_flags;
1263 session_send_fds (reg, fds, n_fds);
1267 vl_api_app_namespace_add_del_t_handler (vl_api_app_namespace_add_del_t * mp)
1269 vl_api_app_namespace_add_del_reply_t *rmp;
1270 u32 appns_index = 0;
1273 if (session_main_is_enabled () == 0)
1275 rv = VNET_API_ERROR_FEATURE_DISABLED;
1279 if (mp->namespace_id_len > ARRAY_LEN (mp->namespace_id))
1281 rv = VNET_API_ERROR_INVALID_VALUE;
1285 vec_validate (ns_id, mp->namespace_id_len - 1);
1286 clib_memcpy_fast (ns_id, mp->namespace_id, mp->namespace_id_len);
1287 vnet_app_namespace_add_del_args_t args = {
1289 .secret = clib_net_to_host_u64 (mp->secret),
1290 .sw_if_index = clib_net_to_host_u32 (mp->sw_if_index),
1291 .ip4_fib_id = clib_net_to_host_u32 (mp->ip4_fib_id),
1292 .ip6_fib_id = clib_net_to_host_u32 (mp->ip6_fib_id),
1295 rv = vnet_app_namespace_add_del (&args);
1298 appns_index = app_namespace_index_from_id (ns_id);
1299 if (appns_index == APP_NAMESPACE_INVALID_INDEX)
1301 clib_warning ("app ns lookup failed");
1302 rv = VNET_API_ERROR_UNSPECIFIED;
1309 REPLY_MACRO2 (VL_API_APP_NAMESPACE_ADD_DEL_REPLY, ({
1311 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1317 vl_api_session_rule_add_del_t_handler (vl_api_session_rule_add_del_t * mp)
1319 vl_api_session_rule_add_del_reply_t *rmp;
1320 session_rule_add_del_args_t args;
1321 session_rule_table_add_del_args_t *table_args = &args.table_args;
1325 clib_memset (&args, 0, sizeof (args));
1326 fib_proto = mp->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
1328 table_args->lcl.fp_len = mp->lcl_plen;
1329 table_args->lcl.fp_proto = fib_proto;
1330 table_args->rmt.fp_len = mp->rmt_plen;
1331 table_args->rmt.fp_proto = fib_proto;
1332 table_args->lcl_port = mp->lcl_port;
1333 table_args->rmt_port = mp->rmt_port;
1334 table_args->action_index = clib_net_to_host_u32 (mp->action_index);
1335 table_args->is_add = mp->is_add;
1336 mp->tag[sizeof (mp->tag) - 1] = 0;
1337 table_args->tag = format (0, "%s", mp->tag);
1338 args.appns_index = clib_net_to_host_u32 (mp->appns_index);
1339 args.scope = mp->scope;
1340 args.transport_proto = mp->transport_proto;
1342 clib_memset (&table_args->lcl.fp_addr, 0, sizeof (table_args->lcl.fp_addr));
1343 clib_memset (&table_args->rmt.fp_addr, 0, sizeof (table_args->rmt.fp_addr));
1344 ip_set (&table_args->lcl.fp_addr, mp->lcl_ip, mp->is_ip4);
1345 ip_set (&table_args->rmt.fp_addr, mp->rmt_ip, mp->is_ip4);
1346 rv = vnet_session_rule_add_del (&args);
1348 clib_warning ("rule add del returned: %d", rv);
1349 vec_free (table_args->tag);
1350 REPLY_MACRO (VL_API_SESSION_RULE_ADD_DEL_REPLY);
1354 send_session_rule_details4 (mma_rule_16_t * rule, u8 is_local,
1355 u8 transport_proto, u32 appns_index, u8 * tag,
1356 vl_api_registration_t * reg, u32 context)
1358 vl_api_session_rules_details_t *rmp = 0;
1359 session_mask_or_match_4_t *match =
1360 (session_mask_or_match_4_t *) & rule->match;
1361 session_mask_or_match_4_t *mask =
1362 (session_mask_or_match_4_t *) & rule->mask;
1364 rmp = vl_msg_api_alloc (sizeof (*rmp));
1365 clib_memset (rmp, 0, sizeof (*rmp));
1366 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1367 rmp->context = context;
1370 clib_memcpy_fast (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip));
1371 clib_memcpy_fast (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip));
1372 rmp->lcl_plen = ip4_mask_to_preflen (&mask->lcl_ip);
1373 rmp->rmt_plen = ip4_mask_to_preflen (&mask->rmt_ip);
1374 rmp->lcl_port = match->lcl_port;
1375 rmp->rmt_port = match->rmt_port;
1376 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1378 is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL;
1379 rmp->transport_proto = transport_proto;
1380 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1383 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1384 rmp->tag[vec_len (tag)] = 0;
1387 vl_api_send_msg (reg, (u8 *) rmp);
1391 send_session_rule_details6 (mma_rule_40_t * rule, u8 is_local,
1392 u8 transport_proto, u32 appns_index, u8 * tag,
1393 vl_api_registration_t * reg, u32 context)
1395 vl_api_session_rules_details_t *rmp = 0;
1396 session_mask_or_match_6_t *match =
1397 (session_mask_or_match_6_t *) & rule->match;
1398 session_mask_or_match_6_t *mask =
1399 (session_mask_or_match_6_t *) & rule->mask;
1401 rmp = vl_msg_api_alloc (sizeof (*rmp));
1402 clib_memset (rmp, 0, sizeof (*rmp));
1403 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1404 rmp->context = context;
1407 clib_memcpy_fast (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip));
1408 clib_memcpy_fast (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip));
1409 rmp->lcl_plen = ip6_mask_to_preflen (&mask->lcl_ip);
1410 rmp->rmt_plen = ip6_mask_to_preflen (&mask->rmt_ip);
1411 rmp->lcl_port = match->lcl_port;
1412 rmp->rmt_port = match->rmt_port;
1413 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1415 is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL;
1416 rmp->transport_proto = transport_proto;
1417 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1420 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1421 rmp->tag[vec_len (tag)] = 0;
1424 vl_api_send_msg (reg, (u8 *) rmp);
1428 send_session_rules_table_details (session_rules_table_t * srt, u8 fib_proto,
1429 u8 tp, u8 is_local, u32 appns_index,
1430 vl_api_registration_t * reg, u32 context)
1432 mma_rule_16_t *rule16;
1433 mma_rule_40_t *rule40;
1434 mma_rules_table_16_t *srt16;
1435 mma_rules_table_40_t *srt40;
1438 if (is_local || fib_proto == FIB_PROTOCOL_IP4)
1442 srt16 = &srt->session_rules_tables_16;
1443 pool_foreach (rule16, srt16->rules, ({
1444 ri = mma_rules_table_rule_index_16 (srt16, rule16);
1445 tag = session_rules_table_rule_tag (srt, ri, 1);
1446 send_session_rule_details4 (rule16, is_local, tp, appns_index, tag,
1451 if (is_local || fib_proto == FIB_PROTOCOL_IP6)
1455 srt40 = &srt->session_rules_tables_40;
1456 pool_foreach (rule40, srt40->rules, ({
1457 ri = mma_rules_table_rule_index_40 (srt40, rule40);
1458 tag = session_rules_table_rule_tag (srt, ri, 1);
1459 send_session_rule_details6 (rule40, is_local, tp, appns_index, tag,
1467 vl_api_session_rules_dump_t_handler (vl_api_one_map_server_dump_t * mp)
1469 vl_api_registration_t *reg;
1470 session_table_t *st;
1473 reg = vl_api_client_index_to_registration (mp->client_index);
1478 session_table_foreach (st, ({
1479 for (tp = 0; tp < TRANSPORT_N_PROTO; tp++)
1481 send_session_rules_table_details (&st->session_rules[tp],
1482 st->active_fib_proto, tp,
1483 st->is_local, st->appns_index, reg,
1491 vl_api_app_add_cert_key_pair_t_handler (vl_api_app_add_cert_key_pair_t * mp)
1493 vl_api_app_add_cert_key_pair_reply_t *rmp;
1494 vnet_app_add_cert_key_pair_args_t _a, *a = &_a;
1495 u32 certkey_len, key_len, cert_len;
1497 if (session_main_is_enabled () == 0)
1499 rv = VNET_API_ERROR_FEATURE_DISABLED;
1503 cert_len = clib_net_to_host_u16 (mp->cert_len);
1504 if (cert_len > 10000)
1506 rv = VNET_API_ERROR_INVALID_VALUE;
1510 certkey_len = clib_net_to_host_u16 (mp->certkey_len);
1511 if (certkey_len < cert_len)
1513 rv = VNET_API_ERROR_INVALID_VALUE;
1517 key_len = certkey_len - cert_len;
1518 if (key_len > 10000)
1520 rv = VNET_API_ERROR_INVALID_VALUE;
1524 clib_memset (a, 0, sizeof (*a));
1525 vec_validate (a->cert, cert_len);
1526 vec_validate (a->key, key_len);
1527 clib_memcpy_fast (a->cert, mp->certkey, cert_len);
1528 clib_memcpy_fast (a->key, mp->certkey + cert_len, key_len);
1529 rv = vnet_app_add_cert_key_pair (a);
1535 REPLY_MACRO2 (VL_API_APP_ADD_CERT_KEY_PAIR_REPLY, ({
1537 rmp->index = clib_host_to_net_u32 (a->index);
1543 vl_api_app_del_cert_key_pair_t_handler (vl_api_app_del_cert_key_pair_t * mp)
1545 vl_api_app_del_cert_key_pair_reply_t *rmp;
1548 if (session_main_is_enabled () == 0)
1550 rv = VNET_API_ERROR_FEATURE_DISABLED;
1553 ckpair_index = clib_net_to_host_u32 (mp->index);
1554 rv = vnet_app_del_cert_key_pair (ckpair_index);
1557 REPLY_MACRO (VL_API_APP_DEL_CERT_KEY_PAIR_REPLY);
1560 /* ### WILL BE DEPRECATED POST 20.01 ### */
1562 vl_api_application_tls_cert_add_t_handler (vl_api_application_tls_cert_add_t *
1565 vl_api_application_tls_cert_add_reply_t *rmp;
1566 app_cert_key_pair_t *ckpair;
1570 if (session_main_is_enabled () == 0)
1572 rv = VNET_API_ERROR_FEATURE_DISABLED;
1575 if (!(app = application_lookup (mp->client_index)))
1577 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1580 cert_len = clib_net_to_host_u16 (mp->cert_len);
1581 if (cert_len > 10000)
1583 rv = VNET_API_ERROR_INVALID_VALUE;
1586 ckpair = app_cert_key_pair_get_default ();
1587 vec_validate (ckpair->cert, cert_len);
1588 clib_memcpy_fast (ckpair->cert, mp->cert, cert_len);
1591 REPLY_MACRO (VL_API_APPLICATION_TLS_CERT_ADD_REPLY);
1594 /* ### WILL BE DEPRECATED POST 20.01 ### */
1596 vl_api_application_tls_key_add_t_handler (vl_api_application_tls_key_add_t *
1599 vl_api_application_tls_key_add_reply_t *rmp;
1600 app_cert_key_pair_t *ckpair;
1604 if (session_main_is_enabled () == 0)
1606 rv = VNET_API_ERROR_FEATURE_DISABLED;
1609 if (!(app = application_lookup (mp->client_index)))
1611 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1614 key_len = clib_net_to_host_u16 (mp->key_len);
1615 if (key_len > 10000)
1617 rv = VNET_API_ERROR_INVALID_VALUE;
1620 ckpair = app_cert_key_pair_get_default ();
1621 vec_validate (ckpair->key, key_len);
1622 clib_memcpy_fast (ckpair->key, mp->key, key_len);
1624 REPLY_MACRO (VL_API_APPLICATION_TLS_KEY_ADD_REPLY);
1627 static clib_error_t *
1628 application_reaper_cb (u32 client_index)
1630 application_t *app = application_lookup (client_index);
1631 vnet_app_detach_args_t _a, *a = &_a;
1634 a->app_index = app->app_index;
1635 a->api_client_index = client_index;
1636 vnet_application_detach (a);
1641 VL_MSG_API_REAPER_FUNCTION (application_reaper_cb);
1643 #define vl_msg_name_crc_list
1644 #include <vnet/vnet_all_api_h.h>
1645 #undef vl_msg_name_crc_list
1648 setup_message_id_table (api_main_t * am)
1650 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1651 foreach_vl_msg_name_crc_session;
1656 * session_api_hookup
1657 * Add uri's API message handlers to the table.
1658 * vlib has already mapped shared memory and
1659 * added the client registration handlers.
1660 * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
1662 static clib_error_t *
1663 session_api_hookup (vlib_main_t * vm)
1665 api_main_t *am = vlibapi_get_main ();
1668 vl_msg_api_set_handlers(VL_API_##N, #n, \
1669 vl_api_##n##_t_handler, \
1671 vl_api_##n##_t_endian, \
1672 vl_api_##n##_t_print, \
1673 sizeof(vl_api_##n##_t), 1);
1674 foreach_session_api_msg;
1678 * Messages which bounce off the data-plane to
1679 * an API client. Simply tells the message handling infra not
1680 * to free the message.
1682 * Bounced message handlers MUST NOT block the data plane
1684 am->message_bounce[VL_API_CONNECT_URI] = 1;
1685 am->message_bounce[VL_API_CONNECT_SOCK] = 1;
1688 * Set up the (msg_name, crc, message-id) table
1690 setup_message_id_table (am);
1695 VLIB_API_INIT_FUNCTION (session_api_hookup);
1698 * fd.io coding-style-patch-verification: ON
1701 * eval: (c-set-style "gnu")