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/ip/ip_types_api.h>
27 #include <vnet/vnet_msg_enum.h>
29 #define vl_typedefs /* define message structures */
30 #include <vnet/vnet_all_api_h.h>
33 #define vl_endianfun /* define message structures */
34 #include <vnet/vnet_all_api_h.h>
37 /* instantiate all the print functions we know about */
38 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
40 #include <vnet/vnet_all_api_h.h>
43 #include <vlibapi/api_helper_macros.h>
45 #define foreach_session_api_msg \
46 _(MAP_ANOTHER_SEGMENT_REPLY, map_another_segment_reply) \
47 _(APPLICATION_ATTACH, application_attach) \
48 _(APP_ATTACH, app_attach) \
49 _(APPLICATION_DETACH, application_detach) \
50 _(BIND_URI, bind_uri) \
51 _(UNBIND_URI, unbind_uri) \
52 _(CONNECT_URI, connect_uri) \
53 _(DISCONNECT_SESSION, disconnect_session) \
54 _(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \
55 _(BIND_SOCK, bind_sock) \
56 _(UNBIND_SOCK, unbind_sock) \
57 _(CONNECT_SOCK, connect_sock) \
58 _(SESSION_ENABLE_DISABLE, session_enable_disable) \
59 _(APP_NAMESPACE_ADD_DEL, app_namespace_add_del) \
60 _(SESSION_RULE_ADD_DEL, session_rule_add_del) \
61 _(SESSION_RULES_DUMP, session_rules_dump) \
62 _(APPLICATION_TLS_CERT_ADD, application_tls_cert_add) \
63 _(APPLICATION_TLS_KEY_ADD, application_tls_key_add) \
64 _(APP_ADD_CERT_KEY_PAIR, app_add_cert_key_pair) \
65 _(APP_DEL_CERT_KEY_PAIR, app_del_cert_key_pair) \
66 _(APP_WORKER_ADD_DEL, app_worker_add_del) \
68 static transport_proto_t
69 api_session_transport_proto_decode (const vl_api_transport_proto_t * api_tp)
73 case TRANSPORT_PROTO_API_TCP:
74 return TRANSPORT_PROTO_TCP;
75 case TRANSPORT_PROTO_API_UDP:
76 return TRANSPORT_PROTO_UDP;
77 case TRANSPORT_PROTO_API_TLS:
78 return TRANSPORT_PROTO_TLS;
79 case TRANSPORT_PROTO_API_UDPC:
80 return TRANSPORT_PROTO_UDPC;
81 case TRANSPORT_PROTO_API_QUIC:
82 return TRANSPORT_PROTO_QUIC;
84 return TRANSPORT_PROTO_NONE;
88 static vl_api_transport_proto_t
89 api_session_transport_proto_encode (const transport_proto_t tp)
93 case TRANSPORT_PROTO_TCP:
94 return TRANSPORT_PROTO_API_TCP;
95 case TRANSPORT_PROTO_UDP:
96 return TRANSPORT_PROTO_API_UDP;
97 case TRANSPORT_PROTO_TLS:
98 return TRANSPORT_PROTO_API_TLS;
99 case TRANSPORT_PROTO_UDPC:
100 return TRANSPORT_PROTO_API_UDPC;
101 case TRANSPORT_PROTO_QUIC:
102 return TRANSPORT_PROTO_API_QUIC;
104 return TRANSPORT_PROTO_API_NONE;
109 session_send_fds (vl_api_registration_t * reg, int fds[], int n_fds)
112 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
114 clib_warning ("can't send memfd fd");
117 error = vl_api_send_fd_msg (reg, fds, n_fds);
120 clib_error_report (error);
126 /* ### WILL BE DEPRECATED POST 20.01 ### */
128 send_add_segment_callback (u32 api_client_index, u64 segment_handle)
130 int fds[SESSION_N_FD_TYPE], n_fds = 0;
131 vl_api_map_another_segment_t *mp;
132 vl_api_registration_t *reg;
137 reg = vl_mem_api_client_index_to_registration (api_client_index);
140 clib_warning ("no api registration for client: %u", api_client_index);
144 fs = segment_manager_get_segment_w_handle (segment_handle);
146 if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
148 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
150 clib_warning ("can't send memfd fd");
154 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
159 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
160 clib_memset (mp, 0, sizeof (*mp));
161 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MAP_ANOTHER_SEGMENT);
162 mp->segment_size = sp->ssvm_size;
163 mp->fd_flags = fd_flags;
164 mp->segment_handle = clib_host_to_net_u64 (segment_handle);
165 strncpy ((char *) mp->segment_name, (char *) sp->name,
166 sizeof (mp->segment_name) - 1);
168 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
171 return session_send_fds (reg, fds, n_fds);
176 /* ### WILL BE DEPRECATED POST 20.01 ### */
178 send_del_segment_callback (u32 api_client_index, u64 segment_handle)
180 vl_api_unmap_segment_t *mp;
181 vl_api_registration_t *reg;
183 reg = vl_mem_api_client_index_to_registration (api_client_index);
186 clib_warning ("no registration: %u", api_client_index);
190 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
191 clib_memset (mp, 0, sizeof (*mp));
192 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT);
193 mp->segment_handle = clib_host_to_net_u64 (segment_handle);
194 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
200 mq_try_lock_and_alloc_msg (svm_msg_q_t * app_mq, svm_msg_q_msg_t * msg)
206 rv = svm_msg_q_lock_and_alloc_msg_w_ring (app_mq,
207 SESSION_MQ_CTRL_EVT_RING,
214 clib_warning ("failed to alloc msg");
219 mq_send_session_accepted_cb (session_t * s)
221 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
222 svm_msg_q_msg_t _msg, *msg = &_msg;
223 svm_msg_q_t *vpp_queue, *app_mq;
225 session_accepted_msg_t *mp;
226 session_event_t *evt;
229 app = application_get (app_wrk->app_index);
230 app_mq = app_wrk->event_queue;
231 if (mq_try_lock_and_alloc_msg (app_mq, msg))
234 evt = svm_msg_q_msg_data (app_mq, msg);
235 clib_memset (evt, 0, sizeof (*evt));
236 evt->event_type = SESSION_CTRL_EVT_ACCEPTED;
237 mp = (session_accepted_msg_t *) evt->data;
238 clib_memset (mp, 0, sizeof (*mp));
239 mp->context = app->app_index;
240 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
241 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
242 mp->segment_handle = session_segment_handle (s);
243 mp->flags = s->flags;
245 if (session_has_transport (s))
247 listener = listen_session_get_from_handle (s->listener_handle);
248 mp->listener_handle = app_listen_session_handle (listener);
249 if (application_is_proxy (app))
252 app_worker_first_listener (app_wrk, session_get_fib_proto (s),
253 session_get_transport_proto (s));
255 mp->listener_handle = listen_session_get_handle (listener);
257 vpp_queue = session_main_get_vpp_event_queue (s->thread_index);
258 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
259 mp->handle = session_handle (s);
261 session_get_endpoint (s, &mp->rmt, 0 /* is_lcl */ );
267 ct = (ct_connection_t *) session_get_transport (s);
268 listener = listen_session_get_from_handle (s->listener_handle);
269 mp->listener_handle = app_listen_session_handle (listener);
270 mp->rmt.is_ip4 = session_type_is_ip4 (listener->session_type);
271 mp->rmt.port = ct->c_rmt_port;
272 mp->handle = session_handle (s);
273 vpp_queue = session_main_get_vpp_event_queue (0);
274 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
276 svm_msg_q_add_and_unlock (app_mq, msg);
282 mq_send_session_close_evt (app_worker_t * app_wrk, session_handle_t sh,
283 session_evt_type_t evt_type)
285 svm_msg_q_msg_t _msg, *msg = &_msg;
286 session_disconnected_msg_t *mp;
288 session_event_t *evt;
290 app_mq = app_wrk->event_queue;
291 if (mq_try_lock_and_alloc_msg (app_mq, msg))
293 evt = svm_msg_q_msg_data (app_mq, msg);
294 clib_memset (evt, 0, sizeof (*evt));
295 evt->event_type = evt_type;
296 mp = (session_disconnected_msg_t *) evt->data;
298 mp->context = app_wrk->api_client_index;
299 svm_msg_q_add_and_unlock (app_mq, msg);
303 mq_notify_close_subscribers (u32 app_index, session_handle_t sh,
304 svm_fifo_t * f, session_evt_type_t evt_type)
306 app_worker_t *app_wrk;
310 app = application_get (app_index);
314 for (i = 0; i < f->n_subscribers; i++)
316 if (!(app_wrk = application_get_worker (app, f->subscribers[i])))
318 mq_send_session_close_evt (app_wrk, sh, SESSION_CTRL_EVT_DISCONNECTED);
323 mq_send_session_disconnected_cb (session_t * s)
325 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
326 session_handle_t sh = session_handle (s);
328 mq_send_session_close_evt (app_wrk, session_handle (s),
329 SESSION_CTRL_EVT_DISCONNECTED);
331 if (svm_fifo_n_subscribers (s->rx_fifo))
332 mq_notify_close_subscribers (app_wrk->app_index, sh, s->rx_fifo,
333 SESSION_CTRL_EVT_DISCONNECTED);
337 mq_send_session_reset_cb (session_t * s)
339 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
340 session_handle_t sh = session_handle (s);
342 mq_send_session_close_evt (app_wrk, sh, SESSION_CTRL_EVT_RESET);
344 if (svm_fifo_n_subscribers (s->rx_fifo))
345 mq_notify_close_subscribers (app_wrk->app_index, sh, s->rx_fifo,
346 SESSION_CTRL_EVT_RESET);
350 mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
351 session_t * s, u8 is_fail)
353 svm_msg_q_msg_t _msg, *msg = &_msg;
354 session_connected_msg_t *mp;
355 svm_msg_q_t *vpp_mq, *app_mq;
356 transport_connection_t *tc;
357 app_worker_t *app_wrk;
358 session_event_t *evt;
360 app_wrk = app_worker_get (app_wrk_index);
361 app_mq = app_wrk->event_queue;
364 clib_warning ("app %u with api index: %u not attached",
365 app_wrk->app_index, app_wrk->api_client_index);
369 if (mq_try_lock_and_alloc_msg (app_mq, msg))
372 evt = svm_msg_q_msg_data (app_mq, msg);
373 clib_memset (evt, 0, sizeof (*evt));
374 evt->event_type = SESSION_CTRL_EVT_CONNECTED;
375 mp = (session_connected_msg_t *) evt->data;
376 clib_memset (mp, 0, sizeof (*mp));
377 mp->context = api_context;
382 if (session_has_transport (s))
384 tc = session_get_transport (s);
391 vpp_mq = session_main_get_vpp_event_queue (s->thread_index);
392 mp->handle = session_handle (s);
393 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
395 session_get_endpoint (s, &mp->lcl, 1 /* is_lcl */ );
397 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
398 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
399 mp->segment_handle = session_segment_handle (s);
403 ct_connection_t *cct;
406 cct = (ct_connection_t *) session_get_transport (s);
407 mp->handle = session_handle (s);
408 mp->lcl.port = cct->c_lcl_port;
409 mp->lcl.is_ip4 = cct->c_is_ip4;
410 vpp_mq = session_main_get_vpp_event_queue (0);
411 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
412 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
413 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
414 mp->segment_handle = session_segment_handle (s);
415 ss = ct_session_get_peer (s);
416 mp->ct_rx_fifo = pointer_to_uword (ss->tx_fifo);
417 mp->ct_tx_fifo = pointer_to_uword (ss->rx_fifo);
418 mp->ct_segment_handle = session_segment_handle (ss);
422 mp->retval = is_fail ?
423 clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
425 svm_msg_q_add_and_unlock (app_mq, msg);
430 mq_send_session_bound_cb (u32 app_wrk_index, u32 api_context,
431 session_handle_t handle, int rv)
433 svm_msg_q_msg_t _msg, *msg = &_msg;
434 svm_msg_q_t *app_mq, *vpp_evt_q;
435 transport_endpoint_t tep;
436 session_bound_msg_t *mp;
437 app_worker_t *app_wrk;
438 session_event_t *evt;
441 app_wrk = app_worker_get (app_wrk_index);
442 app_mq = app_wrk->event_queue;
445 clib_warning ("app %u with api index: %u not attached",
446 app_wrk->app_index, app_wrk->api_client_index);
450 if (mq_try_lock_and_alloc_msg (app_mq, msg))
453 evt = svm_msg_q_msg_data (app_mq, msg);
454 clib_memset (evt, 0, sizeof (*evt));
455 evt->event_type = SESSION_CTRL_EVT_BOUND;
456 mp = (session_bound_msg_t *) evt->data;
457 mp->context = api_context;
463 al = app_listener_get_w_handle (handle);
464 if (al->session_index != SESSION_INVALID_INDEX)
465 ls = app_listener_get_session (al);
467 ls = app_listener_get_local_session (al);
469 session_get_endpoint (ls, &tep, 1 /* is_lcl */ );
470 mp->lcl_port = tep.port;
471 mp->lcl_is_ip4 = tep.is_ip4;
472 clib_memcpy_fast (mp->lcl_ip, &tep.ip, sizeof (tep.ip));
474 vpp_evt_q = session_main_get_vpp_event_queue (0);
475 mp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
477 if (session_transport_service_type (ls) == TRANSPORT_SERVICE_CL)
479 mp->rx_fifo = pointer_to_uword (ls->rx_fifo);
480 mp->tx_fifo = pointer_to_uword (ls->tx_fifo);
485 svm_msg_q_add_and_unlock (app_mq, msg);
490 mq_send_unlisten_reply (app_worker_t * app_wrk, session_handle_t sh,
493 svm_msg_q_msg_t _msg, *msg = &_msg;
494 session_unlisten_reply_msg_t *ump;
496 session_event_t *evt;
498 app_mq = app_wrk->event_queue;
499 if (mq_try_lock_and_alloc_msg (app_mq, msg))
502 evt = svm_msg_q_msg_data (app_mq, msg);
503 clib_memset (evt, 0, sizeof (*evt));
504 evt->event_type = SESSION_CTRL_EVT_UNLISTEN_REPLY;
505 ump = (session_unlisten_reply_msg_t *) evt->data;
506 ump->context = context;
509 svm_msg_q_add_and_unlock (app_mq, msg);
513 mq_send_session_migrate_cb (session_t * s, session_handle_t new_sh)
515 svm_msg_q_msg_t _msg, *msg = &_msg;
516 session_migrated_msg_t *mp;
517 svm_msg_q_t *vpp_evt_q;
518 app_worker_t *app_wrk;
519 session_event_t *evt;
522 app_wrk = app_worker_get (s->app_wrk_index);
523 app_mq = app_wrk->event_queue;
524 if (mq_try_lock_and_alloc_msg (app_mq, msg))
527 evt = svm_msg_q_msg_data (app_mq, msg);
528 clib_memset (evt, 0, sizeof (*evt));
529 evt->event_type = SESSION_CTRL_EVT_MIGRATED;
530 mp = (session_migrated_msg_t *) evt->data;
531 mp->handle = session_handle (s);
532 mp->new_handle = new_sh;
533 mp->vpp_thread_index = session_thread_from_handle (new_sh);
534 vpp_evt_q = session_main_get_vpp_event_queue (mp->vpp_thread_index);
535 mp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
536 svm_msg_q_add_and_unlock (app_mq, msg);
540 mq_send_add_segment_cb (u32 app_wrk_index, u64 segment_handle)
542 int fds[SESSION_N_FD_TYPE], n_fds = 0;
543 svm_msg_q_msg_t _msg, *msg = &_msg;
544 session_app_add_segment_msg_t *mp;
545 vl_api_registration_t *reg;
546 app_worker_t *app_wrk;
547 session_event_t *evt;
553 app_wrk = app_worker_get (app_wrk_index);
555 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
558 clib_warning ("no api registration for client: %u",
559 app_wrk->api_client_index);
563 fs = segment_manager_get_segment_w_handle (segment_handle);
565 if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
567 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
569 clib_warning ("can't send memfd fd");
573 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
578 app_mq = app_wrk->event_queue;
579 if (mq_try_lock_and_alloc_msg (app_mq, msg))
583 session_send_fds (reg, fds, n_fds);
585 evt = svm_msg_q_msg_data (app_mq, msg);
586 clib_memset (evt, 0, sizeof (*evt));
587 evt->event_type = SESSION_CTRL_EVT_APP_ADD_SEGMENT;
588 mp = (session_app_add_segment_msg_t *) evt->data;
589 clib_memset (mp, 0, sizeof (*mp));
590 mp->segment_size = sp->ssvm_size;
591 mp->fd_flags = fd_flags;
592 mp->segment_handle = segment_handle;
593 strncpy ((char *) mp->segment_name, (char *) sp->name,
594 sizeof (mp->segment_name) - 1);
596 svm_msg_q_add_and_unlock (app_mq, msg);
602 mq_send_del_segment_cb (u32 app_wrk_index, u64 segment_handle)
604 svm_msg_q_msg_t _msg, *msg = &_msg;
605 session_app_del_segment_msg_t *mp;
606 vl_api_registration_t *reg;
607 app_worker_t *app_wrk;
608 session_event_t *evt;
611 app_wrk = app_worker_get (app_wrk_index);
612 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
615 clib_warning ("no registration: %u", app_wrk->api_client_index);
619 app_mq = app_wrk->event_queue;
620 if (mq_try_lock_and_alloc_msg (app_mq, msg))
623 evt = svm_msg_q_msg_data (app_mq, msg);
624 clib_memset (evt, 0, sizeof (*evt));
625 evt->event_type = SESSION_CTRL_EVT_APP_DEL_SEGMENT;
626 mp = (session_app_del_segment_msg_t *) evt->data;
627 clib_memset (mp, 0, sizeof (*mp));
628 mp->segment_handle = segment_handle;
629 svm_msg_q_add_and_unlock (app_mq, msg);
635 mq_send_session_cleanup_cb (session_t * s, session_cleanup_ntf_t ntf)
637 svm_msg_q_msg_t _msg, *msg = &_msg;
638 session_cleanup_msg_t *mp;
640 session_event_t *evt;
641 app_worker_t *app_wrk;
643 /* Only propagate session cleanup notification */
644 if (ntf == SESSION_CLEANUP_TRANSPORT)
647 app_wrk = app_worker_get_if_valid (s->app_wrk_index);
651 app_mq = app_wrk->event_queue;
652 if (mq_try_lock_and_alloc_msg (app_mq, msg))
655 evt = svm_msg_q_msg_data (app_mq, msg);
656 clib_memset (evt, 0, sizeof (*evt));
657 evt->event_type = SESSION_CTRL_EVT_CLEANUP;
658 mp = (session_cleanup_msg_t *) evt->data;
659 mp->handle = session_handle (s);
660 svm_msg_q_add_and_unlock (app_mq, msg);
663 /* ### WILL BE DEPRECATED POST 20.01 ### */
664 static session_cb_vft_t session_mq_cb_vft_old = {
665 .session_accept_callback = mq_send_session_accepted_cb,
666 .session_disconnect_callback = mq_send_session_disconnected_cb,
667 .session_connected_callback = mq_send_session_connected_cb,
668 .session_reset_callback = mq_send_session_reset_cb,
669 .session_migrate_callback = mq_send_session_migrate_cb,
670 .add_segment_callback = send_add_segment_callback,
671 .del_segment_callback = send_del_segment_callback,
674 static session_cb_vft_t session_mq_cb_vft = {
675 .session_accept_callback = mq_send_session_accepted_cb,
676 .session_disconnect_callback = mq_send_session_disconnected_cb,
677 .session_connected_callback = mq_send_session_connected_cb,
678 .session_reset_callback = mq_send_session_reset_cb,
679 .session_migrate_callback = mq_send_session_migrate_cb,
680 .session_cleanup_callback = mq_send_session_cleanup_cb,
681 .add_segment_callback = mq_send_add_segment_cb,
682 .del_segment_callback = mq_send_del_segment_cb,
686 vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp)
688 vl_api_session_enable_disable_reply_t *rmp;
689 vlib_main_t *vm = vlib_get_main ();
692 vnet_session_enable_disable (vm, mp->is_enable);
693 REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY);
696 /* ### WILL BE DEPRECATED POST 20.01 ### */
698 vl_api_application_attach_t_handler (vl_api_application_attach_t * mp)
700 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
701 vl_api_application_attach_reply_t *rmp;
702 ssvm_private_t *segp, *evt_q_segment;
703 vnet_app_attach_args_t _a, *a = &_a;
704 vl_api_registration_t *reg;
707 reg = vl_api_client_index_to_registration (mp->client_index);
711 if (session_main_is_enabled () == 0)
713 rv = VNET_API_ERROR_FEATURE_DISABLED;
717 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
718 sizeof (mp->options),
719 "Out of options, fix api message definition");
721 clib_memset (a, 0, sizeof (*a));
722 a->api_client_index = mp->client_index;
723 a->options = mp->options;
724 a->session_cb_vft = &session_mq_cb_vft_old;
726 (u8 *) vl_api_from_api_to_new_c_string (&mp->namespace_id);
728 if ((rv = vnet_application_attach (a)))
730 clib_warning ("attach returned: %d", rv);
731 vec_free (a->namespace_id);
734 vec_free (a->namespace_id);
736 /* Send event queues segment */
737 if ((evt_q_segment = session_main_get_evt_q_segment ()))
739 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
740 fds[n_fds] = evt_q_segment->fd;
743 /* Send fifo segment fd if needed */
744 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
746 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
747 fds[n_fds] = a->segment->fd;
750 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
752 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
753 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
760 REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({
764 rmp->app_index = clib_host_to_net_u32 (a->app_index);
765 vl_api_vec_to_api_string (segp->name, &rmp->segment_name);
766 rmp->segment_size = segp->ssvm_size;
767 rmp->app_event_queue_address = pointer_to_uword (a->app_evt_q);
769 rmp->fd_flags = fd_flags;
770 rmp->segment_handle = clib_host_to_net_u64 (a->segment_handle);
776 session_send_fds (reg, fds, n_fds);
780 vl_api_app_attach_t_handler (vl_api_app_attach_t * mp)
782 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
783 vl_api_app_attach_reply_t *rmp;
784 ssvm_private_t *segp, *evt_q_segment;
785 vnet_app_attach_args_t _a, *a = &_a;
786 u8 fd_flags = 0, ctrl_thread;
787 vl_api_registration_t *reg;
788 svm_msg_q_t *ctrl_mq;
790 reg = vl_api_client_index_to_registration (mp->client_index);
794 if (session_main_is_enabled () == 0)
796 rv = VNET_API_ERROR_FEATURE_DISABLED;
800 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
801 sizeof (mp->options),
802 "Out of options, fix api message definition");
804 clib_memset (a, 0, sizeof (*a));
805 a->api_client_index = mp->client_index;
806 a->options = mp->options;
807 a->session_cb_vft = &session_mq_cb_vft;
809 a->namespace_id = vl_api_from_api_to_new_vec (&mp->namespace_id);
811 if ((rv = vnet_application_attach (a)))
813 clib_warning ("attach returned: %d", rv);
814 vec_free (a->namespace_id);
817 vec_free (a->namespace_id);
819 /* Send event queues segment */
820 if ((evt_q_segment = session_main_get_evt_q_segment ()))
822 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
823 fds[n_fds] = evt_q_segment->fd;
826 /* Send fifo segment fd if needed */
827 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
829 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
830 fds[n_fds] = a->segment->fd;
833 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
835 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
836 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
842 REPLY_MACRO2 (VL_API_APP_ATTACH_REPLY, ({
845 ctrl_thread = vlib_num_workers () ? 1 : 0;
846 ctrl_mq = session_main_get_vpp_event_queue (ctrl_thread);
848 rmp->app_index = clib_host_to_net_u32 (a->app_index);
849 rmp->app_mq = pointer_to_uword (a->app_evt_q);
850 rmp->vpp_ctrl_mq = pointer_to_uword (ctrl_mq);
851 rmp->vpp_ctrl_mq_thread = ctrl_thread;
853 rmp->fd_flags = fd_flags;
854 if (vec_len (segp->name))
856 vl_api_vec_to_api_string (segp->name, &rmp->segment_name);
858 rmp->segment_size = segp->ssvm_size;
859 rmp->segment_handle = clib_host_to_net_u64 (a->segment_handle);
865 session_send_fds (reg, fds, n_fds);
868 /* ### WILL BE DEPRECATED POST 20.01 ### */
870 vl_api_application_detach_t_handler (vl_api_application_detach_t * mp)
872 vl_api_application_detach_reply_t *rmp;
873 int rv = VNET_API_ERROR_INVALID_VALUE_2;
874 vnet_app_detach_args_t _a, *a = &_a;
877 if (session_main_is_enabled () == 0)
879 rv = VNET_API_ERROR_FEATURE_DISABLED;
883 app = application_lookup (mp->client_index);
886 a->app_index = app->app_index;
887 a->api_client_index = mp->client_index;
888 rv = vnet_application_detach (a);
892 REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY);
895 /* ### WILL BE DEPRECATED POST 20.01 ### */
897 vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
899 vl_api_bind_uri_reply_t *rmp;
900 vnet_listen_args_t _a, *a = &_a;
901 application_t *app = 0;
902 app_worker_t *app_wrk;
905 if (session_main_is_enabled () == 0)
907 rv = VNET_API_ERROR_FEATURE_DISABLED;
911 app = application_lookup (mp->client_index);
914 clib_memset (a, 0, sizeof (*a));
915 a->uri = (char *) mp->uri;
916 a->app_index = app->app_index;
917 rv = vnet_bind_uri (a);
921 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
926 REPLY_MACRO (VL_API_BIND_URI_REPLY);
930 app_wrk = application_get_worker (app, 0);
931 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
936 /* ### WILL BE DEPRECATED POST 20.01 ### */
938 vl_api_unbind_uri_t_handler (vl_api_unbind_uri_t * mp)
940 vl_api_unbind_uri_reply_t *rmp;
942 vnet_unlisten_args_t _a, *a = &_a;
945 if (session_main_is_enabled () == 0)
947 rv = VNET_API_ERROR_FEATURE_DISABLED;
951 app = application_lookup (mp->client_index);
954 a->uri = (char *) mp->uri;
955 a->app_index = app->app_index;
956 a->wrk_map_index = 0;
957 rv = vnet_unbind_uri (a);
961 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
965 REPLY_MACRO (VL_API_UNBIND_URI_REPLY);
968 /* ### WILL BE DEPRECATED POST 20.01 ### */
970 vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp)
972 vl_api_connect_uri_reply_t *rmp;
973 vnet_connect_args_t _a, *a = &_a;
977 if (session_main_is_enabled () == 0)
979 rv = VNET_API_ERROR_FEATURE_DISABLED;
983 app = application_lookup (mp->client_index);
986 clib_memset (a, 0, sizeof (*a));
987 a->uri = (char *) mp->uri;
988 a->api_context = mp->context;
989 a->app_index = app->app_index;
990 if ((rv = vnet_connect_uri (a)))
991 clib_warning ("connect_uri returned: %d", rv);
995 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
999 * Don't reply to stream (tcp) connects. The reply will come once
1000 * the connection is established. In case of the redirects, the reply
1001 * will come from the server app.
1007 REPLY_MACRO (VL_API_CONNECT_URI_REPLY);
1010 /* ### WILL BE DEPRECATED POST 20.01 ### */
1012 vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
1014 vl_api_disconnect_session_reply_t *rmp;
1015 vnet_disconnect_args_t _a, *a = &_a;
1019 if (session_main_is_enabled () == 0)
1021 rv = VNET_API_ERROR_FEATURE_DISABLED;
1025 app = application_lookup (mp->client_index);
1028 a->handle = mp->handle;
1029 a->app_index = app->app_index;
1030 rv = vnet_disconnect_session (a);
1034 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1038 REPLY_MACRO2 (VL_API_DISCONNECT_SESSION_REPLY, rmp->handle = mp->handle);
1041 /* ### WILL BE DEPRECATED POST 20.01 ### */
1043 vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
1046 vnet_disconnect_args_t _a, *a = &_a;
1049 /* Client objected to disconnecting the session, log and continue */
1052 clib_warning ("client retval %d", mp->retval);
1056 /* Disconnect has been confirmed. Confirm close to transport */
1057 app = application_lookup (mp->context);
1060 a->handle = mp->handle;
1061 a->app_index = app->app_index;
1062 vnet_disconnect_session (a);
1066 /* ### WILL BE DEPRECATED POST 20.01 ### */
1068 vl_api_map_another_segment_reply_t_handler (vl_api_map_another_segment_reply_t
1071 clib_warning ("not implemented");
1074 /* ### WILL BE DEPRECATED POST 20.01 ### */
1076 vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp)
1078 vnet_listen_args_t _a, *a = &_a;
1079 vl_api_bind_sock_reply_t *rmp;
1080 application_t *app = 0;
1081 app_worker_t *app_wrk;
1084 if (session_main_is_enabled () == 0)
1086 rv = VNET_API_ERROR_FEATURE_DISABLED;
1090 app = application_lookup (mp->client_index);
1093 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1097 clib_memset (a, 0, sizeof (*a));
1098 ip_address_decode (&mp->ip, &a->sep.ip);
1099 a->sep.is_ip4 = ip46_address_is_ip4 (&a->sep.ip);
1100 a->sep.port = mp->port;
1101 a->sep.fib_index = mp->vrf;
1102 a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
1103 a->sep.transport_proto = api_session_transport_proto_decode (&mp->proto);
1104 a->app_index = app->app_index;
1105 a->wrk_map_index = mp->wrk_index;
1107 if ((rv = vnet_listen (a)))
1108 clib_warning ("listen returned: %d", rv);
1111 /* Actual reply sent only over mq */
1112 REPLY_MACRO (VL_API_BIND_SOCK_REPLY);
1116 app_wrk = application_get_worker (app, mp->wrk_index);
1117 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
1122 /* ### WILL BE DEPRECATED POST 20.01 ### */
1124 vl_api_unbind_sock_t_handler (vl_api_unbind_sock_t * mp)
1126 vl_api_unbind_sock_reply_t *rmp;
1127 vnet_unlisten_args_t _a, *a = &_a;
1128 app_worker_t *app_wrk;
1129 application_t *app = 0;
1132 if (session_main_is_enabled () == 0)
1134 rv = VNET_API_ERROR_FEATURE_DISABLED;
1138 app = application_lookup (mp->client_index);
1141 a->app_index = app->app_index;
1142 a->handle = mp->handle;
1143 a->wrk_map_index = mp->wrk_index;
1144 if ((rv = vnet_unlisten (a)))
1145 clib_warning ("unlisten returned: %d", rv);
1149 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1153 REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY);
1158 app_wrk = application_get_worker (app, a->wrk_map_index);
1162 mq_send_unlisten_reply (app_wrk, mp->handle, mp->context, rv);
1165 /* ### WILL BE DEPRECATED POST 20.01 ### */
1167 vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp)
1169 vl_api_connect_sock_reply_t *rmp;
1170 vnet_connect_args_t _a, *a = &_a;
1171 application_t *app = 0;
1174 if (session_main_is_enabled () == 0)
1176 rv = VNET_API_ERROR_FEATURE_DISABLED;
1180 app = application_lookup (mp->client_index);
1183 svm_queue_t *client_q;
1185 clib_memset (a, 0, sizeof (*a));
1186 client_q = vl_api_client_index_to_input_queue (mp->client_index);
1187 mp->client_queue_address = pointer_to_uword (client_q);
1188 ip_address_decode (&mp->ip, &a->sep.ip);
1189 a->sep.is_ip4 = ip46_address_is_ip4 (&a->sep.ip);
1190 a->sep.port = mp->port;
1191 a->sep.transport_proto =
1192 api_session_transport_proto_decode (&mp->proto);
1193 a->sep.peer.fib_index = mp->vrf;
1194 a->sep.peer.sw_if_index = ENDPOINT_INVALID_INDEX;
1195 a->sep_ext.parent_handle = mp->parent_handle;
1196 a->sep_ext.hostname =
1197 (u8 *) vl_api_from_api_to_new_c_string (&mp->hostname);
1198 a->api_context = mp->context;
1199 a->app_index = app->app_index;
1200 a->wrk_map_index = mp->wrk_index;
1201 if ((rv = vnet_connect (a)))
1202 clib_warning ("connect returned: %U", format_vnet_api_errno, rv);
1203 vec_free (a->sep_ext.hostname);
1207 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1213 /* Got some error, relay it */
1216 REPLY_MACRO (VL_API_CONNECT_SOCK_REPLY);
1220 app_worker_t *app_wrk = application_get_worker (app, mp->wrk_index);
1221 mq_send_session_connected_cb (app_wrk->wrk_index, mp->context, 0, 1);
1226 vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
1228 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
1229 vl_api_app_worker_add_del_reply_t *rmp;
1230 vl_api_registration_t *reg;
1234 if (session_main_is_enabled () == 0)
1236 rv = VNET_API_ERROR_FEATURE_DISABLED;
1240 reg = vl_api_client_index_to_registration (mp->client_index);
1244 app = application_get_if_valid (clib_net_to_host_u32 (mp->app_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_map_index = clib_net_to_host_u32 (mp->wrk_index),
1254 .api_client_index = mp->client_index,
1255 .is_add = mp->is_add
1257 rv = vnet_app_worker_add_del (&args);
1260 clib_warning ("app worker add/del returned: %d", rv);
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;
1285 rmp->wrk_index = clib_host_to_net_u32 (args.wrk_map_index);
1286 rmp->segment_handle = clib_host_to_net_u64 (args.segment_handle);
1287 if (!rv && mp->is_add)
1289 if (vec_len (args.segment->name))
1291 vl_api_vec_to_api_string (args.segment->name, &rmp->segment_name);
1293 rmp->app_event_queue_address = pointer_to_uword (args.evt_q);
1295 rmp->fd_flags = fd_flags;
1301 session_send_fds (reg, fds, n_fds);
1305 vl_api_app_namespace_add_del_t_handler (vl_api_app_namespace_add_del_t * mp)
1307 vl_api_app_namespace_add_del_reply_t *rmp;
1308 u32 appns_index = 0;
1311 if (session_main_is_enabled () == 0)
1313 rv = VNET_API_ERROR_FEATURE_DISABLED;
1317 ns_id = vl_api_from_api_to_new_vec (&mp->namespace_id);
1319 vnet_app_namespace_add_del_args_t args = {
1321 .secret = clib_net_to_host_u64 (mp->secret),
1322 .sw_if_index = clib_net_to_host_u32 (mp->sw_if_index),
1323 .ip4_fib_id = clib_net_to_host_u32 (mp->ip4_fib_id),
1324 .ip6_fib_id = clib_net_to_host_u32 (mp->ip6_fib_id),
1327 rv = vnet_app_namespace_add_del (&args);
1330 appns_index = app_namespace_index_from_id (ns_id);
1331 if (appns_index == APP_NAMESPACE_INVALID_INDEX)
1333 clib_warning ("app ns lookup failed");
1334 rv = VNET_API_ERROR_UNSPECIFIED;
1341 REPLY_MACRO2 (VL_API_APP_NAMESPACE_ADD_DEL_REPLY, ({
1343 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1349 vl_api_session_rule_add_del_t_handler (vl_api_session_rule_add_del_t * mp)
1351 vl_api_session_rule_add_del_reply_t *rmp;
1352 session_rule_add_del_args_t args;
1353 session_rule_table_add_del_args_t *table_args = &args.table_args;
1356 clib_memset (&args, 0, sizeof (args));
1358 ip_prefix_decode (&mp->lcl, &table_args->lcl);
1359 ip_prefix_decode (&mp->rmt, &table_args->rmt);
1361 table_args->lcl_port = mp->lcl_port;
1362 table_args->rmt_port = mp->rmt_port;
1363 table_args->action_index = clib_net_to_host_u32 (mp->action_index);
1364 table_args->is_add = mp->is_add;
1365 mp->tag[sizeof (mp->tag) - 1] = 0;
1366 table_args->tag = format (0, "%s", mp->tag);
1367 args.appns_index = clib_net_to_host_u32 (mp->appns_index);
1368 args.scope = mp->scope;
1369 args.transport_proto =
1370 api_session_transport_proto_decode (&mp->transport_proto) ==
1371 TRANSPORT_PROTO_UDP ? 1 : 0;
1373 rv = vnet_session_rule_add_del (&args);
1375 clib_warning ("rule add del returned: %d", rv);
1376 vec_free (table_args->tag);
1377 REPLY_MACRO (VL_API_SESSION_RULE_ADD_DEL_REPLY);
1381 send_session_rule_details4 (mma_rule_16_t * rule, u8 is_local,
1382 u8 transport_proto, u32 appns_index, u8 * tag,
1383 vl_api_registration_t * reg, u32 context)
1385 vl_api_session_rules_details_t *rmp = 0;
1386 session_mask_or_match_4_t *match =
1387 (session_mask_or_match_4_t *) & rule->match;
1388 session_mask_or_match_4_t *mask =
1389 (session_mask_or_match_4_t *) & rule->mask;
1390 fib_prefix_t lcl, rmt;
1392 rmp = vl_msg_api_alloc (sizeof (*rmp));
1393 clib_memset (rmp, 0, sizeof (*rmp));
1394 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1395 rmp->context = context;
1397 clib_memset (&lcl, 0, sizeof (lcl));
1398 clib_memset (&rmt, 0, sizeof (rmt));
1399 ip_set (&lcl.fp_addr, &match->lcl_ip, 1);
1400 ip_set (&rmt.fp_addr, &match->rmt_ip, 1);
1401 lcl.fp_len = ip4_mask_to_preflen (&mask->lcl_ip);
1402 rmt.fp_len = ip4_mask_to_preflen (&mask->rmt_ip);
1404 ip_prefix_encode (&lcl, &rmp->lcl);
1405 ip_prefix_encode (&rmt, &rmp->rmt);
1406 rmp->lcl_port = match->lcl_port;
1407 rmp->rmt_port = match->rmt_port;
1408 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1410 is_local ? SESSION_RULE_SCOPE_API_LOCAL : SESSION_RULE_SCOPE_API_GLOBAL;
1411 rmp->transport_proto = api_session_transport_proto_encode (transport_proto);
1412 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1415 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1416 rmp->tag[vec_len (tag)] = 0;
1419 vl_api_send_msg (reg, (u8 *) rmp);
1423 send_session_rule_details6 (mma_rule_40_t * rule, u8 is_local,
1424 u8 transport_proto, u32 appns_index, u8 * tag,
1425 vl_api_registration_t * reg, u32 context)
1427 vl_api_session_rules_details_t *rmp = 0;
1428 session_mask_or_match_6_t *match =
1429 (session_mask_or_match_6_t *) & rule->match;
1430 session_mask_or_match_6_t *mask =
1431 (session_mask_or_match_6_t *) & rule->mask;
1432 fib_prefix_t lcl, rmt;
1434 rmp = vl_msg_api_alloc (sizeof (*rmp));
1435 clib_memset (rmp, 0, sizeof (*rmp));
1436 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1437 rmp->context = context;
1439 clib_memset (&lcl, 0, sizeof (lcl));
1440 clib_memset (&rmt, 0, sizeof (rmt));
1441 ip_set (&lcl.fp_addr, &match->lcl_ip, 0);
1442 ip_set (&rmt.fp_addr, &match->rmt_ip, 0);
1443 lcl.fp_len = ip6_mask_to_preflen (&mask->lcl_ip);
1444 rmt.fp_len = ip6_mask_to_preflen (&mask->rmt_ip);
1446 ip_prefix_encode (&lcl, &rmp->lcl);
1447 ip_prefix_encode (&rmt, &rmp->rmt);
1448 rmp->lcl_port = match->lcl_port;
1449 rmp->rmt_port = match->rmt_port;
1450 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1452 is_local ? SESSION_RULE_SCOPE_API_LOCAL : SESSION_RULE_SCOPE_API_GLOBAL;
1453 rmp->transport_proto = api_session_transport_proto_encode (transport_proto);
1454 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1457 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1458 rmp->tag[vec_len (tag)] = 0;
1461 vl_api_send_msg (reg, (u8 *) rmp);
1465 send_session_rules_table_details (session_rules_table_t * srt, u8 fib_proto,
1466 u8 tp, u8 is_local, u32 appns_index,
1467 vl_api_registration_t * reg, u32 context)
1469 mma_rule_16_t *rule16;
1470 mma_rule_40_t *rule40;
1471 mma_rules_table_16_t *srt16;
1472 mma_rules_table_40_t *srt40;
1475 if (is_local || fib_proto == FIB_PROTOCOL_IP4)
1479 srt16 = &srt->session_rules_tables_16;
1480 pool_foreach (rule16, srt16->rules, ({
1481 ri = mma_rules_table_rule_index_16 (srt16, rule16);
1482 tag = session_rules_table_rule_tag (srt, ri, 1);
1483 send_session_rule_details4 (rule16, is_local, tp, appns_index, tag,
1488 if (is_local || fib_proto == FIB_PROTOCOL_IP6)
1492 srt40 = &srt->session_rules_tables_40;
1493 pool_foreach (rule40, srt40->rules, ({
1494 ri = mma_rules_table_rule_index_40 (srt40, rule40);
1495 tag = session_rules_table_rule_tag (srt, ri, 1);
1496 send_session_rule_details6 (rule40, is_local, tp, appns_index, tag,
1504 vl_api_session_rules_dump_t_handler (vl_api_one_map_server_dump_t * mp)
1506 vl_api_registration_t *reg;
1507 session_table_t *st;
1510 reg = vl_api_client_index_to_registration (mp->client_index);
1515 session_table_foreach (st, ({
1516 for (tp = 0; tp < TRANSPORT_N_PROTOS; tp++)
1518 send_session_rules_table_details (&st->session_rules[tp],
1519 st->active_fib_proto, tp,
1520 st->is_local, st->appns_index, reg,
1528 vl_api_app_add_cert_key_pair_t_handler (vl_api_app_add_cert_key_pair_t * mp)
1530 vl_api_app_add_cert_key_pair_reply_t *rmp;
1531 vnet_app_add_cert_key_pair_args_t _a, *a = &_a;
1532 u32 certkey_len, key_len, cert_len;
1534 if (session_main_is_enabled () == 0)
1536 rv = VNET_API_ERROR_FEATURE_DISABLED;
1540 cert_len = clib_net_to_host_u16 (mp->cert_len);
1541 if (cert_len > 10000)
1543 rv = VNET_API_ERROR_INVALID_VALUE;
1547 certkey_len = clib_net_to_host_u16 (mp->certkey_len);
1548 if (certkey_len < cert_len)
1550 rv = VNET_API_ERROR_INVALID_VALUE;
1554 key_len = certkey_len - cert_len;
1555 if (key_len > 10000)
1557 rv = VNET_API_ERROR_INVALID_VALUE;
1561 clib_memset (a, 0, sizeof (*a));
1562 vec_validate (a->cert, cert_len);
1563 vec_validate (a->key, key_len);
1564 clib_memcpy_fast (a->cert, mp->certkey, cert_len);
1565 clib_memcpy_fast (a->key, mp->certkey + cert_len, key_len);
1566 rv = vnet_app_add_cert_key_pair (a);
1572 REPLY_MACRO2 (VL_API_APP_ADD_CERT_KEY_PAIR_REPLY, ({
1574 rmp->index = clib_host_to_net_u32 (a->index);
1580 vl_api_app_del_cert_key_pair_t_handler (vl_api_app_del_cert_key_pair_t * mp)
1582 vl_api_app_del_cert_key_pair_reply_t *rmp;
1585 if (session_main_is_enabled () == 0)
1587 rv = VNET_API_ERROR_FEATURE_DISABLED;
1590 ckpair_index = clib_net_to_host_u32 (mp->index);
1591 rv = vnet_app_del_cert_key_pair (ckpair_index);
1594 REPLY_MACRO (VL_API_APP_DEL_CERT_KEY_PAIR_REPLY);
1597 /* ### WILL BE DEPRECATED POST 20.01 ### */
1599 vl_api_application_tls_cert_add_t_handler (vl_api_application_tls_cert_add_t *
1602 vl_api_application_tls_cert_add_reply_t *rmp;
1603 app_cert_key_pair_t *ckpair;
1607 if (session_main_is_enabled () == 0)
1609 rv = VNET_API_ERROR_FEATURE_DISABLED;
1612 if (!(app = application_lookup (mp->client_index)))
1614 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1617 cert_len = clib_net_to_host_u16 (mp->cert_len);
1618 if (cert_len > 10000)
1620 rv = VNET_API_ERROR_INVALID_VALUE;
1623 ckpair = app_cert_key_pair_get_default ();
1624 vec_validate (ckpair->cert, cert_len);
1625 clib_memcpy_fast (ckpair->cert, mp->cert, cert_len);
1628 REPLY_MACRO (VL_API_APPLICATION_TLS_CERT_ADD_REPLY);
1631 /* ### WILL BE DEPRECATED POST 20.01 ### */
1633 vl_api_application_tls_key_add_t_handler (vl_api_application_tls_key_add_t *
1636 vl_api_application_tls_key_add_reply_t *rmp;
1637 app_cert_key_pair_t *ckpair;
1641 if (session_main_is_enabled () == 0)
1643 rv = VNET_API_ERROR_FEATURE_DISABLED;
1646 if (!(app = application_lookup (mp->client_index)))
1648 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1651 key_len = clib_net_to_host_u16 (mp->key_len);
1652 if (key_len > 10000)
1654 rv = VNET_API_ERROR_INVALID_VALUE;
1657 ckpair = app_cert_key_pair_get_default ();
1658 vec_validate (ckpair->key, key_len);
1659 clib_memcpy_fast (ckpair->key, mp->key, key_len);
1661 REPLY_MACRO (VL_API_APPLICATION_TLS_KEY_ADD_REPLY);
1664 static clib_error_t *
1665 application_reaper_cb (u32 client_index)
1667 application_t *app = application_lookup (client_index);
1668 vnet_app_detach_args_t _a, *a = &_a;
1671 a->app_index = app->app_index;
1672 a->api_client_index = client_index;
1673 vnet_application_detach (a);
1678 VL_MSG_API_REAPER_FUNCTION (application_reaper_cb);
1680 #define vl_msg_name_crc_list
1681 #include <vnet/vnet_all_api_h.h>
1682 #undef vl_msg_name_crc_list
1685 setup_message_id_table (api_main_t * am)
1687 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1688 foreach_vl_msg_name_crc_session;
1693 * session_api_hookup
1694 * Add uri's API message handlers to the table.
1695 * vlib has already mapped shared memory and
1696 * added the client registration handlers.
1697 * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
1699 static clib_error_t *
1700 session_api_hookup (vlib_main_t * vm)
1702 api_main_t *am = vlibapi_get_main ();
1705 vl_msg_api_set_handlers(VL_API_##N, #n, \
1706 vl_api_##n##_t_handler, \
1708 vl_api_##n##_t_endian, \
1709 vl_api_##n##_t_print, \
1710 sizeof(vl_api_##n##_t), 1);
1711 foreach_session_api_msg;
1715 * Messages which bounce off the data-plane to
1716 * an API client. Simply tells the message handling infra not
1717 * to free the message.
1719 * Bounced message handlers MUST NOT block the data plane
1721 am->message_bounce[VL_API_CONNECT_URI] = 1;
1722 am->message_bounce[VL_API_CONNECT_SOCK] = 1;
1725 * Set up the (msg_name, crc, message-id) table
1727 setup_message_id_table (am);
1732 VLIB_API_INIT_FUNCTION (session_api_hookup);
1735 * fd.io coding-style-patch-verification: ON
1738 * eval: (c-set-style "gnu")