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_SCTP:
78 return TRANSPORT_PROTO_SCTP;
79 case TRANSPORT_PROTO_API_TLS:
80 return TRANSPORT_PROTO_TLS;
81 case TRANSPORT_PROTO_API_UDPC:
82 return TRANSPORT_PROTO_UDPC;
83 case TRANSPORT_PROTO_API_QUIC:
84 return TRANSPORT_PROTO_QUIC;
86 return TRANSPORT_PROTO_NONE;
90 static vl_api_transport_proto_t
91 api_session_transport_proto_encode (const transport_proto_t tp)
95 case TRANSPORT_PROTO_TCP:
96 return TRANSPORT_PROTO_API_TCP;
97 case TRANSPORT_PROTO_UDP:
98 return TRANSPORT_PROTO_API_UDP;
99 case TRANSPORT_PROTO_SCTP:
100 return TRANSPORT_PROTO_API_SCTP;
101 case TRANSPORT_PROTO_TLS:
102 return TRANSPORT_PROTO_API_TLS;
103 case TRANSPORT_PROTO_UDPC:
104 return TRANSPORT_PROTO_API_UDPC;
105 case TRANSPORT_PROTO_QUIC:
106 return TRANSPORT_PROTO_API_QUIC;
108 return TRANSPORT_PROTO_API_NONE;
113 session_send_fds (vl_api_registration_t * reg, int fds[], int n_fds)
116 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
118 clib_warning ("can't send memfd fd");
121 error = vl_api_send_fd_msg (reg, fds, n_fds);
124 clib_error_report (error);
130 /* ### WILL BE DEPRECATED POST 20.01 ### */
132 send_add_segment_callback (u32 api_client_index, u64 segment_handle)
134 int fds[SESSION_N_FD_TYPE], n_fds = 0;
135 vl_api_map_another_segment_t *mp;
136 vl_api_registration_t *reg;
141 reg = vl_mem_api_client_index_to_registration (api_client_index);
144 clib_warning ("no api registration for client: %u", api_client_index);
148 fs = segment_manager_get_segment_w_handle (segment_handle);
150 if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
152 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
154 clib_warning ("can't send memfd fd");
158 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
163 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
164 clib_memset (mp, 0, sizeof (*mp));
165 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MAP_ANOTHER_SEGMENT);
166 mp->segment_size = sp->ssvm_size;
167 mp->fd_flags = fd_flags;
168 mp->segment_handle = clib_host_to_net_u64 (segment_handle);
169 strncpy ((char *) mp->segment_name, (char *) sp->name,
170 sizeof (mp->segment_name) - 1);
172 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
175 return session_send_fds (reg, fds, n_fds);
180 /* ### WILL BE DEPRECATED POST 20.01 ### */
182 send_del_segment_callback (u32 api_client_index, u64 segment_handle)
184 vl_api_unmap_segment_t *mp;
185 vl_api_registration_t *reg;
187 reg = vl_mem_api_client_index_to_registration (api_client_index);
190 clib_warning ("no registration: %u", api_client_index);
194 mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
195 clib_memset (mp, 0, sizeof (*mp));
196 mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT);
197 mp->segment_handle = clib_host_to_net_u64 (segment_handle);
198 vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
204 mq_try_lock_and_alloc_msg (svm_msg_q_t * app_mq, svm_msg_q_msg_t * msg)
210 rv = svm_msg_q_lock_and_alloc_msg_w_ring (app_mq,
211 SESSION_MQ_CTRL_EVT_RING,
218 clib_warning ("failed to alloc msg");
223 mq_send_session_accepted_cb (session_t * s)
225 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
226 svm_msg_q_msg_t _msg, *msg = &_msg;
227 svm_msg_q_t *vpp_queue, *app_mq;
229 session_accepted_msg_t *mp;
230 session_event_t *evt;
233 app = application_get (app_wrk->app_index);
234 app_mq = app_wrk->event_queue;
235 if (mq_try_lock_and_alloc_msg (app_mq, msg))
238 evt = svm_msg_q_msg_data (app_mq, msg);
239 clib_memset (evt, 0, sizeof (*evt));
240 evt->event_type = SESSION_CTRL_EVT_ACCEPTED;
241 mp = (session_accepted_msg_t *) evt->data;
242 clib_memset (mp, 0, sizeof (*mp));
243 mp->context = app->app_index;
244 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
245 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
246 mp->segment_handle = session_segment_handle (s);
247 mp->flags = s->flags;
249 if (session_has_transport (s))
251 listener = listen_session_get_from_handle (s->listener_handle);
252 mp->listener_handle = app_listen_session_handle (listener);
253 if (application_is_proxy (app))
256 app_worker_first_listener (app_wrk, session_get_fib_proto (s),
257 session_get_transport_proto (s));
259 mp->listener_handle = listen_session_get_handle (listener);
261 vpp_queue = session_main_get_vpp_event_queue (s->thread_index);
262 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
263 mp->handle = session_handle (s);
265 session_get_endpoint (s, &mp->rmt, 0 /* is_lcl */ );
271 ct = (ct_connection_t *) session_get_transport (s);
272 listener = listen_session_get_from_handle (s->listener_handle);
273 mp->listener_handle = app_listen_session_handle (listener);
274 mp->rmt.is_ip4 = session_type_is_ip4 (listener->session_type);
275 mp->rmt.port = ct->c_rmt_port;
276 mp->handle = session_handle (s);
277 vpp_queue = session_main_get_vpp_event_queue (0);
278 mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
280 svm_msg_q_add_and_unlock (app_mq, msg);
286 mq_send_session_close_evt (app_worker_t * app_wrk, session_handle_t sh,
287 session_evt_type_t evt_type)
289 svm_msg_q_msg_t _msg, *msg = &_msg;
290 session_disconnected_msg_t *mp;
292 session_event_t *evt;
294 app_mq = app_wrk->event_queue;
295 if (mq_try_lock_and_alloc_msg (app_mq, msg))
297 evt = svm_msg_q_msg_data (app_mq, msg);
298 clib_memset (evt, 0, sizeof (*evt));
299 evt->event_type = evt_type;
300 mp = (session_disconnected_msg_t *) evt->data;
302 mp->context = app_wrk->api_client_index;
303 svm_msg_q_add_and_unlock (app_mq, msg);
307 mq_notify_close_subscribers (u32 app_index, session_handle_t sh,
308 svm_fifo_t * f, session_evt_type_t evt_type)
310 app_worker_t *app_wrk;
314 app = application_get (app_index);
318 for (i = 0; i < f->n_subscribers; i++)
320 if (!(app_wrk = application_get_worker (app, f->subscribers[i])))
322 mq_send_session_close_evt (app_wrk, sh, SESSION_CTRL_EVT_DISCONNECTED);
327 mq_send_session_disconnected_cb (session_t * s)
329 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
330 session_handle_t sh = session_handle (s);
332 mq_send_session_close_evt (app_wrk, session_handle (s),
333 SESSION_CTRL_EVT_DISCONNECTED);
335 if (svm_fifo_n_subscribers (s->rx_fifo))
336 mq_notify_close_subscribers (app_wrk->app_index, sh, s->rx_fifo,
337 SESSION_CTRL_EVT_DISCONNECTED);
341 mq_send_session_reset_cb (session_t * s)
343 app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
344 session_handle_t sh = session_handle (s);
346 mq_send_session_close_evt (app_wrk, sh, SESSION_CTRL_EVT_RESET);
348 if (svm_fifo_n_subscribers (s->rx_fifo))
349 mq_notify_close_subscribers (app_wrk->app_index, sh, s->rx_fifo,
350 SESSION_CTRL_EVT_RESET);
354 mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
355 session_t * s, u8 is_fail)
357 svm_msg_q_msg_t _msg, *msg = &_msg;
358 session_connected_msg_t *mp;
359 svm_msg_q_t *vpp_mq, *app_mq;
360 transport_connection_t *tc;
361 app_worker_t *app_wrk;
362 session_event_t *evt;
364 app_wrk = app_worker_get (app_wrk_index);
365 app_mq = app_wrk->event_queue;
368 clib_warning ("app %u with api index: %u not attached",
369 app_wrk->app_index, app_wrk->api_client_index);
373 if (mq_try_lock_and_alloc_msg (app_mq, msg))
376 evt = svm_msg_q_msg_data (app_mq, msg);
377 clib_memset (evt, 0, sizeof (*evt));
378 evt->event_type = SESSION_CTRL_EVT_CONNECTED;
379 mp = (session_connected_msg_t *) evt->data;
380 clib_memset (mp, 0, sizeof (*mp));
381 mp->context = api_context;
386 if (session_has_transport (s))
388 tc = session_get_transport (s);
395 vpp_mq = session_main_get_vpp_event_queue (s->thread_index);
396 mp->handle = session_handle (s);
397 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
399 session_get_endpoint (s, &mp->lcl, 1 /* is_lcl */ );
401 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
402 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
403 mp->segment_handle = session_segment_handle (s);
407 ct_connection_t *cct;
410 cct = (ct_connection_t *) session_get_transport (s);
411 mp->handle = session_handle (s);
412 mp->lcl.port = cct->c_lcl_port;
413 mp->lcl.is_ip4 = cct->c_is_ip4;
414 vpp_mq = session_main_get_vpp_event_queue (0);
415 mp->vpp_event_queue_address = pointer_to_uword (vpp_mq);
416 mp->server_rx_fifo = pointer_to_uword (s->rx_fifo);
417 mp->server_tx_fifo = pointer_to_uword (s->tx_fifo);
418 mp->segment_handle = session_segment_handle (s);
419 ss = ct_session_get_peer (s);
420 mp->ct_rx_fifo = pointer_to_uword (ss->tx_fifo);
421 mp->ct_tx_fifo = pointer_to_uword (ss->rx_fifo);
422 mp->ct_segment_handle = session_segment_handle (ss);
426 mp->retval = is_fail ?
427 clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
429 svm_msg_q_add_and_unlock (app_mq, msg);
434 mq_send_session_bound_cb (u32 app_wrk_index, u32 api_context,
435 session_handle_t handle, int rv)
437 svm_msg_q_msg_t _msg, *msg = &_msg;
438 svm_msg_q_t *app_mq, *vpp_evt_q;
439 transport_endpoint_t tep;
440 session_bound_msg_t *mp;
441 app_worker_t *app_wrk;
442 session_event_t *evt;
445 app_wrk = app_worker_get (app_wrk_index);
446 app_mq = app_wrk->event_queue;
449 clib_warning ("app %u with api index: %u not attached",
450 app_wrk->app_index, app_wrk->api_client_index);
454 if (mq_try_lock_and_alloc_msg (app_mq, msg))
457 evt = svm_msg_q_msg_data (app_mq, msg);
458 clib_memset (evt, 0, sizeof (*evt));
459 evt->event_type = SESSION_CTRL_EVT_BOUND;
460 mp = (session_bound_msg_t *) evt->data;
461 mp->context = api_context;
467 al = app_listener_get_w_handle (handle);
468 if (al->session_index != SESSION_INVALID_INDEX)
469 ls = app_listener_get_session (al);
471 ls = app_listener_get_local_session (al);
473 session_get_endpoint (ls, &tep, 1 /* is_lcl */ );
474 mp->lcl_port = tep.port;
475 mp->lcl_is_ip4 = tep.is_ip4;
476 clib_memcpy_fast (mp->lcl_ip, &tep.ip, sizeof (tep.ip));
478 vpp_evt_q = session_main_get_vpp_event_queue (0);
479 mp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
481 if (session_transport_service_type (ls) == TRANSPORT_SERVICE_CL)
483 mp->rx_fifo = pointer_to_uword (ls->rx_fifo);
484 mp->tx_fifo = pointer_to_uword (ls->tx_fifo);
489 svm_msg_q_add_and_unlock (app_mq, msg);
494 mq_send_unlisten_reply (app_worker_t * app_wrk, session_handle_t sh,
497 svm_msg_q_msg_t _msg, *msg = &_msg;
498 session_unlisten_reply_msg_t *ump;
500 session_event_t *evt;
502 app_mq = app_wrk->event_queue;
503 if (mq_try_lock_and_alloc_msg (app_mq, msg))
506 evt = svm_msg_q_msg_data (app_mq, msg);
507 clib_memset (evt, 0, sizeof (*evt));
508 evt->event_type = SESSION_CTRL_EVT_UNLISTEN_REPLY;
509 ump = (session_unlisten_reply_msg_t *) evt->data;
510 ump->context = context;
513 svm_msg_q_add_and_unlock (app_mq, msg);
517 mq_send_session_migrate_cb (session_t * s, session_handle_t new_sh)
519 svm_msg_q_msg_t _msg, *msg = &_msg;
520 session_migrated_msg_t *mp;
521 svm_msg_q_t *vpp_evt_q;
522 app_worker_t *app_wrk;
523 session_event_t *evt;
526 app_wrk = app_worker_get (s->app_wrk_index);
527 app_mq = app_wrk->event_queue;
528 if (mq_try_lock_and_alloc_msg (app_mq, msg))
531 evt = svm_msg_q_msg_data (app_mq, msg);
532 clib_memset (evt, 0, sizeof (*evt));
533 evt->event_type = SESSION_CTRL_EVT_MIGRATED;
534 mp = (session_migrated_msg_t *) evt->data;
535 mp->handle = session_handle (s);
536 mp->new_handle = new_sh;
537 mp->vpp_thread_index = session_thread_from_handle (new_sh);
538 vpp_evt_q = session_main_get_vpp_event_queue (mp->vpp_thread_index);
539 mp->vpp_evt_q = pointer_to_uword (vpp_evt_q);
540 svm_msg_q_add_and_unlock (app_mq, msg);
544 mq_send_add_segment_cb (u32 app_wrk_index, u64 segment_handle)
546 int fds[SESSION_N_FD_TYPE], n_fds = 0;
547 svm_msg_q_msg_t _msg, *msg = &_msg;
548 session_app_add_segment_msg_t *mp;
549 vl_api_registration_t *reg;
550 app_worker_t *app_wrk;
551 session_event_t *evt;
557 app_wrk = app_worker_get (app_wrk_index);
559 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
562 clib_warning ("no api registration for client: %u",
563 app_wrk->api_client_index);
567 fs = segment_manager_get_segment_w_handle (segment_handle);
569 if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
571 if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
573 clib_warning ("can't send memfd fd");
577 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
582 app_mq = app_wrk->event_queue;
583 if (mq_try_lock_and_alloc_msg (app_mq, msg))
587 session_send_fds (reg, fds, n_fds);
589 evt = svm_msg_q_msg_data (app_mq, msg);
590 clib_memset (evt, 0, sizeof (*evt));
591 evt->event_type = SESSION_CTRL_EVT_APP_ADD_SEGMENT;
592 mp = (session_app_add_segment_msg_t *) evt->data;
593 clib_memset (mp, 0, sizeof (*mp));
594 mp->segment_size = sp->ssvm_size;
595 mp->fd_flags = fd_flags;
596 mp->segment_handle = segment_handle;
597 strncpy ((char *) mp->segment_name, (char *) sp->name,
598 sizeof (mp->segment_name) - 1);
600 svm_msg_q_add_and_unlock (app_mq, msg);
606 mq_send_del_segment_cb (u32 app_wrk_index, u64 segment_handle)
608 svm_msg_q_msg_t _msg, *msg = &_msg;
609 session_app_del_segment_msg_t *mp;
610 vl_api_registration_t *reg;
611 app_worker_t *app_wrk;
612 session_event_t *evt;
615 app_wrk = app_worker_get (app_wrk_index);
616 reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
619 clib_warning ("no registration: %u", app_wrk->api_client_index);
623 app_mq = app_wrk->event_queue;
624 if (mq_try_lock_and_alloc_msg (app_mq, msg))
627 evt = svm_msg_q_msg_data (app_mq, msg);
628 clib_memset (evt, 0, sizeof (*evt));
629 evt->event_type = SESSION_CTRL_EVT_APP_DEL_SEGMENT;
630 mp = (session_app_del_segment_msg_t *) evt->data;
631 clib_memset (mp, 0, sizeof (*mp));
632 mp->segment_handle = segment_handle;
633 svm_msg_q_add_and_unlock (app_mq, msg);
639 mq_send_session_cleanup_cb (session_t * s, session_cleanup_ntf_t ntf)
641 svm_msg_q_msg_t _msg, *msg = &_msg;
642 session_cleanup_msg_t *mp;
644 session_event_t *evt;
645 app_worker_t *app_wrk;
647 /* Only propagate session cleanup notification */
648 if (ntf == SESSION_CLEANUP_TRANSPORT)
651 app_wrk = app_worker_get_if_valid (s->app_wrk_index);
655 app_mq = app_wrk->event_queue;
656 if (mq_try_lock_and_alloc_msg (app_mq, msg))
659 evt = svm_msg_q_msg_data (app_mq, msg);
660 clib_memset (evt, 0, sizeof (*evt));
661 evt->event_type = SESSION_CTRL_EVT_CLEANUP;
662 mp = (session_cleanup_msg_t *) evt->data;
663 mp->handle = session_handle (s);
664 svm_msg_q_add_and_unlock (app_mq, msg);
667 /* ### WILL BE DEPRECATED POST 20.01 ### */
668 static session_cb_vft_t session_mq_cb_vft_old = {
669 .session_accept_callback = mq_send_session_accepted_cb,
670 .session_disconnect_callback = mq_send_session_disconnected_cb,
671 .session_connected_callback = mq_send_session_connected_cb,
672 .session_reset_callback = mq_send_session_reset_cb,
673 .session_migrate_callback = mq_send_session_migrate_cb,
674 .add_segment_callback = send_add_segment_callback,
675 .del_segment_callback = send_del_segment_callback,
678 static session_cb_vft_t session_mq_cb_vft = {
679 .session_accept_callback = mq_send_session_accepted_cb,
680 .session_disconnect_callback = mq_send_session_disconnected_cb,
681 .session_connected_callback = mq_send_session_connected_cb,
682 .session_reset_callback = mq_send_session_reset_cb,
683 .session_migrate_callback = mq_send_session_migrate_cb,
684 .session_cleanup_callback = mq_send_session_cleanup_cb,
685 .add_segment_callback = mq_send_add_segment_cb,
686 .del_segment_callback = mq_send_del_segment_cb,
690 vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp)
692 vl_api_session_enable_disable_reply_t *rmp;
693 vlib_main_t *vm = vlib_get_main ();
696 vnet_session_enable_disable (vm, mp->is_enable);
697 REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY);
700 /* ### WILL BE DEPRECATED POST 20.01 ### */
702 vl_api_application_attach_t_handler (vl_api_application_attach_t * mp)
704 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
705 vl_api_application_attach_reply_t *rmp;
706 ssvm_private_t *segp, *evt_q_segment;
707 vnet_app_attach_args_t _a, *a = &_a;
708 vl_api_registration_t *reg;
711 reg = vl_api_client_index_to_registration (mp->client_index);
715 if (session_main_is_enabled () == 0)
717 rv = VNET_API_ERROR_FEATURE_DISABLED;
721 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
722 sizeof (mp->options),
723 "Out of options, fix api message definition");
725 clib_memset (a, 0, sizeof (*a));
726 a->api_client_index = mp->client_index;
727 a->options = mp->options;
728 a->session_cb_vft = &session_mq_cb_vft_old;
730 (u8 *) vl_api_from_api_to_new_c_string (&mp->namespace_id);
732 if ((rv = vnet_application_attach (a)))
734 clib_warning ("attach returned: %d", rv);
735 vec_free (a->namespace_id);
738 vec_free (a->namespace_id);
740 /* Send event queues segment */
741 if ((evt_q_segment = session_main_get_evt_q_segment ()))
743 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
744 fds[n_fds] = evt_q_segment->fd;
747 /* Send fifo segment fd if needed */
748 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
750 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
751 fds[n_fds] = a->segment->fd;
754 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
756 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
757 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
764 REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({
768 rmp->app_index = clib_host_to_net_u32 (a->app_index);
769 vl_api_vec_to_api_string (segp->name, &rmp->segment_name);
770 rmp->segment_size = segp->ssvm_size;
771 rmp->app_event_queue_address = pointer_to_uword (a->app_evt_q);
773 rmp->fd_flags = fd_flags;
774 rmp->segment_handle = clib_host_to_net_u64 (a->segment_handle);
780 session_send_fds (reg, fds, n_fds);
784 vl_api_app_attach_t_handler (vl_api_app_attach_t * mp)
786 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
787 vl_api_app_attach_reply_t *rmp;
788 ssvm_private_t *segp, *evt_q_segment;
789 vnet_app_attach_args_t _a, *a = &_a;
790 u8 fd_flags = 0, ctrl_thread;
791 vl_api_registration_t *reg;
792 svm_msg_q_t *ctrl_mq;
794 reg = vl_api_client_index_to_registration (mp->client_index);
798 if (session_main_is_enabled () == 0)
800 rv = VNET_API_ERROR_FEATURE_DISABLED;
804 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
805 sizeof (mp->options),
806 "Out of options, fix api message definition");
808 clib_memset (a, 0, sizeof (*a));
809 a->api_client_index = mp->client_index;
810 a->options = mp->options;
811 a->session_cb_vft = &session_mq_cb_vft;
813 a->namespace_id = vl_api_from_api_to_new_vec (&mp->namespace_id);
815 if ((rv = vnet_application_attach (a)))
817 clib_warning ("attach returned: %d", rv);
818 vec_free (a->namespace_id);
821 vec_free (a->namespace_id);
823 /* Send event queues segment */
824 if ((evt_q_segment = session_main_get_evt_q_segment ()))
826 fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT;
827 fds[n_fds] = evt_q_segment->fd;
830 /* Send fifo segment fd if needed */
831 if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD)
833 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
834 fds[n_fds] = a->segment->fd;
837 if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD)
839 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
840 fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q);
846 REPLY_MACRO2 (VL_API_APP_ATTACH_REPLY, ({
849 ctrl_thread = vlib_num_workers () ? 1 : 0;
850 ctrl_mq = session_main_get_vpp_event_queue (ctrl_thread);
852 rmp->app_index = clib_host_to_net_u32 (a->app_index);
853 rmp->app_mq = pointer_to_uword (a->app_evt_q);
854 rmp->vpp_ctrl_mq = pointer_to_uword (ctrl_mq);
855 rmp->vpp_ctrl_mq_thread = ctrl_thread;
857 rmp->fd_flags = fd_flags;
858 if (vec_len (segp->name))
860 vl_api_vec_to_api_string (segp->name, &rmp->segment_name);
862 rmp->segment_size = segp->ssvm_size;
863 rmp->segment_handle = clib_host_to_net_u64 (a->segment_handle);
869 session_send_fds (reg, fds, n_fds);
872 /* ### WILL BE DEPRECATED POST 20.01 ### */
874 vl_api_application_detach_t_handler (vl_api_application_detach_t * mp)
876 vl_api_application_detach_reply_t *rmp;
877 int rv = VNET_API_ERROR_INVALID_VALUE_2;
878 vnet_app_detach_args_t _a, *a = &_a;
881 if (session_main_is_enabled () == 0)
883 rv = VNET_API_ERROR_FEATURE_DISABLED;
887 app = application_lookup (mp->client_index);
890 a->app_index = app->app_index;
891 a->api_client_index = mp->client_index;
892 rv = vnet_application_detach (a);
896 REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY);
899 /* ### WILL BE DEPRECATED POST 20.01 ### */
901 vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp)
903 vl_api_bind_uri_reply_t *rmp;
904 vnet_listen_args_t _a, *a = &_a;
905 application_t *app = 0;
906 app_worker_t *app_wrk;
909 if (session_main_is_enabled () == 0)
911 rv = VNET_API_ERROR_FEATURE_DISABLED;
915 app = application_lookup (mp->client_index);
918 clib_memset (a, 0, sizeof (*a));
919 a->uri = (char *) mp->uri;
920 a->app_index = app->app_index;
921 rv = vnet_bind_uri (a);
925 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
930 REPLY_MACRO (VL_API_BIND_URI_REPLY);
934 app_wrk = application_get_worker (app, 0);
935 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
940 /* ### WILL BE DEPRECATED POST 20.01 ### */
942 vl_api_unbind_uri_t_handler (vl_api_unbind_uri_t * mp)
944 vl_api_unbind_uri_reply_t *rmp;
946 vnet_unlisten_args_t _a, *a = &_a;
949 if (session_main_is_enabled () == 0)
951 rv = VNET_API_ERROR_FEATURE_DISABLED;
955 app = application_lookup (mp->client_index);
958 a->uri = (char *) mp->uri;
959 a->app_index = app->app_index;
960 a->wrk_map_index = 0;
961 rv = vnet_unbind_uri (a);
965 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
969 REPLY_MACRO (VL_API_UNBIND_URI_REPLY);
972 /* ### WILL BE DEPRECATED POST 20.01 ### */
974 vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp)
976 vl_api_connect_uri_reply_t *rmp;
977 vnet_connect_args_t _a, *a = &_a;
981 if (session_main_is_enabled () == 0)
983 rv = VNET_API_ERROR_FEATURE_DISABLED;
987 app = application_lookup (mp->client_index);
990 clib_memset (a, 0, sizeof (*a));
991 a->uri = (char *) mp->uri;
992 a->api_context = mp->context;
993 a->app_index = app->app_index;
994 if ((rv = vnet_connect_uri (a)))
995 clib_warning ("connect_uri returned: %d", rv);
999 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1003 * Don't reply to stream (tcp) connects. The reply will come once
1004 * the connection is established. In case of the redirects, the reply
1005 * will come from the server app.
1011 REPLY_MACRO (VL_API_CONNECT_URI_REPLY);
1014 /* ### WILL BE DEPRECATED POST 20.01 ### */
1016 vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
1018 vl_api_disconnect_session_reply_t *rmp;
1019 vnet_disconnect_args_t _a, *a = &_a;
1023 if (session_main_is_enabled () == 0)
1025 rv = VNET_API_ERROR_FEATURE_DISABLED;
1029 app = application_lookup (mp->client_index);
1032 a->handle = mp->handle;
1033 a->app_index = app->app_index;
1034 rv = vnet_disconnect_session (a);
1038 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1042 REPLY_MACRO2 (VL_API_DISCONNECT_SESSION_REPLY, rmp->handle = mp->handle);
1045 /* ### WILL BE DEPRECATED POST 20.01 ### */
1047 vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
1050 vnet_disconnect_args_t _a, *a = &_a;
1053 /* Client objected to disconnecting the session, log and continue */
1056 clib_warning ("client retval %d", mp->retval);
1060 /* Disconnect has been confirmed. Confirm close to transport */
1061 app = application_lookup (mp->context);
1064 a->handle = mp->handle;
1065 a->app_index = app->app_index;
1066 vnet_disconnect_session (a);
1070 /* ### WILL BE DEPRECATED POST 20.01 ### */
1072 vl_api_map_another_segment_reply_t_handler (vl_api_map_another_segment_reply_t
1075 clib_warning ("not implemented");
1078 /* ### WILL BE DEPRECATED POST 20.01 ### */
1080 vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp)
1082 vnet_listen_args_t _a, *a = &_a;
1083 vl_api_bind_sock_reply_t *rmp;
1084 application_t *app = 0;
1085 app_worker_t *app_wrk;
1088 if (session_main_is_enabled () == 0)
1090 rv = VNET_API_ERROR_FEATURE_DISABLED;
1094 app = application_lookup (mp->client_index);
1097 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1101 clib_memset (a, 0, sizeof (*a));
1102 ip_address_decode (&mp->ip, &a->sep.ip);
1103 a->sep.is_ip4 = ip46_address_is_ip4 (&a->sep.ip);
1104 a->sep.port = mp->port;
1105 a->sep.fib_index = mp->vrf;
1106 a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
1107 a->sep.transport_proto = api_session_transport_proto_decode (&mp->proto);
1108 a->app_index = app->app_index;
1109 a->wrk_map_index = mp->wrk_index;
1111 if ((rv = vnet_listen (a)))
1112 clib_warning ("listen returned: %d", rv);
1115 /* Actual reply sent only over mq */
1116 REPLY_MACRO (VL_API_BIND_SOCK_REPLY);
1120 app_wrk = application_get_worker (app, mp->wrk_index);
1121 mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle,
1126 /* ### WILL BE DEPRECATED POST 20.01 ### */
1128 vl_api_unbind_sock_t_handler (vl_api_unbind_sock_t * mp)
1130 vl_api_unbind_sock_reply_t *rmp;
1131 vnet_unlisten_args_t _a, *a = &_a;
1132 app_worker_t *app_wrk;
1133 application_t *app = 0;
1136 if (session_main_is_enabled () == 0)
1138 rv = VNET_API_ERROR_FEATURE_DISABLED;
1142 app = application_lookup (mp->client_index);
1145 a->app_index = app->app_index;
1146 a->handle = mp->handle;
1147 a->wrk_map_index = mp->wrk_index;
1148 if ((rv = vnet_unlisten (a)))
1149 clib_warning ("unlisten returned: %d", rv);
1153 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1157 REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY);
1162 app_wrk = application_get_worker (app, a->wrk_map_index);
1166 mq_send_unlisten_reply (app_wrk, mp->handle, mp->context, rv);
1169 /* ### WILL BE DEPRECATED POST 20.01 ### */
1171 vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp)
1173 vl_api_connect_sock_reply_t *rmp;
1174 vnet_connect_args_t _a, *a = &_a;
1175 application_t *app = 0;
1178 if (session_main_is_enabled () == 0)
1180 rv = VNET_API_ERROR_FEATURE_DISABLED;
1184 app = application_lookup (mp->client_index);
1187 svm_queue_t *client_q;
1189 clib_memset (a, 0, sizeof (*a));
1190 client_q = vl_api_client_index_to_input_queue (mp->client_index);
1191 mp->client_queue_address = pointer_to_uword (client_q);
1192 ip_address_decode (&mp->ip, &a->sep.ip);
1193 a->sep.is_ip4 = ip46_address_is_ip4 (&a->sep.ip);
1194 a->sep.port = mp->port;
1195 a->sep.transport_proto =
1196 api_session_transport_proto_decode (&mp->proto);
1197 a->sep.peer.fib_index = mp->vrf;
1198 a->sep.peer.sw_if_index = ENDPOINT_INVALID_INDEX;
1199 a->sep_ext.parent_handle = mp->parent_handle;
1200 a->sep_ext.hostname =
1201 (u8 *) vl_api_from_api_to_new_c_string (&mp->hostname);
1202 a->api_context = mp->context;
1203 a->app_index = app->app_index;
1204 a->wrk_map_index = mp->wrk_index;
1205 if ((rv = vnet_connect (a)))
1206 clib_warning ("connect returned: %U", format_vnet_api_errno, rv);
1207 vec_free (a->sep_ext.hostname);
1211 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1217 /* Got some error, relay it */
1220 REPLY_MACRO (VL_API_CONNECT_SOCK_REPLY);
1224 app_worker_t *app_wrk = application_get_worker (app, mp->wrk_index);
1225 mq_send_session_connected_cb (app_wrk->wrk_index, mp->context, 0, 1);
1230 vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
1232 int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0;
1233 vl_api_app_worker_add_del_reply_t *rmp;
1234 vl_api_registration_t *reg;
1238 if (session_main_is_enabled () == 0)
1240 rv = VNET_API_ERROR_FEATURE_DISABLED;
1244 reg = vl_api_client_index_to_registration (mp->client_index);
1248 app = application_get_if_valid (clib_net_to_host_u32 (mp->app_index));
1251 rv = VNET_API_ERROR_INVALID_VALUE;
1255 vnet_app_worker_add_del_args_t args = {
1256 .app_index = app->app_index,
1257 .wrk_map_index = clib_net_to_host_u32 (mp->wrk_index),
1258 .api_client_index = mp->client_index,
1259 .is_add = mp->is_add
1261 rv = vnet_app_worker_add_del (&args);
1264 clib_warning ("app worker add/del returned: %d", rv);
1271 /* Send fifo segment fd if needed */
1272 if (ssvm_type (args.segment) == SSVM_SEGMENT_MEMFD)
1274 fd_flags |= SESSION_FD_F_MEMFD_SEGMENT;
1275 fds[n_fds] = args.segment->fd;
1278 if (application_segment_manager_properties (app)->use_mq_eventfd)
1280 fd_flags |= SESSION_FD_F_MQ_EVENTFD;
1281 fds[n_fds] = svm_msg_q_get_producer_eventfd (args.evt_q);
1287 REPLY_MACRO2 (VL_API_APP_WORKER_ADD_DEL_REPLY, ({
1288 rmp->is_add = mp->is_add;
1289 rmp->wrk_index = clib_host_to_net_u32 (args.wrk_map_index);
1290 rmp->segment_handle = clib_host_to_net_u64 (args.segment_handle);
1291 if (!rv && mp->is_add)
1293 if (vec_len (args.segment->name))
1295 vl_api_vec_to_api_string (args.segment->name, &rmp->segment_name);
1297 rmp->app_event_queue_address = pointer_to_uword (args.evt_q);
1299 rmp->fd_flags = fd_flags;
1305 session_send_fds (reg, fds, n_fds);
1309 vl_api_app_namespace_add_del_t_handler (vl_api_app_namespace_add_del_t * mp)
1311 vl_api_app_namespace_add_del_reply_t *rmp;
1312 u32 appns_index = 0;
1315 if (session_main_is_enabled () == 0)
1317 rv = VNET_API_ERROR_FEATURE_DISABLED;
1321 ns_id = vl_api_from_api_to_new_vec (&mp->namespace_id);
1323 vnet_app_namespace_add_del_args_t args = {
1325 .secret = clib_net_to_host_u64 (mp->secret),
1326 .sw_if_index = clib_net_to_host_u32 (mp->sw_if_index),
1327 .ip4_fib_id = clib_net_to_host_u32 (mp->ip4_fib_id),
1328 .ip6_fib_id = clib_net_to_host_u32 (mp->ip6_fib_id),
1331 rv = vnet_app_namespace_add_del (&args);
1334 appns_index = app_namespace_index_from_id (ns_id);
1335 if (appns_index == APP_NAMESPACE_INVALID_INDEX)
1337 clib_warning ("app ns lookup failed");
1338 rv = VNET_API_ERROR_UNSPECIFIED;
1345 REPLY_MACRO2 (VL_API_APP_NAMESPACE_ADD_DEL_REPLY, ({
1347 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1353 vl_api_session_rule_add_del_t_handler (vl_api_session_rule_add_del_t * mp)
1355 vl_api_session_rule_add_del_reply_t *rmp;
1356 session_rule_add_del_args_t args;
1357 session_rule_table_add_del_args_t *table_args = &args.table_args;
1360 clib_memset (&args, 0, sizeof (args));
1362 ip_prefix_decode (&mp->lcl, &table_args->lcl);
1363 ip_prefix_decode (&mp->rmt, &table_args->rmt);
1365 table_args->lcl_port = mp->lcl_port;
1366 table_args->rmt_port = mp->rmt_port;
1367 table_args->action_index = clib_net_to_host_u32 (mp->action_index);
1368 table_args->is_add = mp->is_add;
1369 mp->tag[sizeof (mp->tag) - 1] = 0;
1370 table_args->tag = format (0, "%s", mp->tag);
1371 args.appns_index = clib_net_to_host_u32 (mp->appns_index);
1372 args.scope = mp->scope;
1373 args.transport_proto =
1374 api_session_transport_proto_decode (&mp->transport_proto) ==
1375 TRANSPORT_PROTO_UDP ? 1 : 0;
1377 rv = vnet_session_rule_add_del (&args);
1379 clib_warning ("rule add del returned: %d", rv);
1380 vec_free (table_args->tag);
1381 REPLY_MACRO (VL_API_SESSION_RULE_ADD_DEL_REPLY);
1385 send_session_rule_details4 (mma_rule_16_t * rule, u8 is_local,
1386 u8 transport_proto, u32 appns_index, u8 * tag,
1387 vl_api_registration_t * reg, u32 context)
1389 vl_api_session_rules_details_t *rmp = 0;
1390 session_mask_or_match_4_t *match =
1391 (session_mask_or_match_4_t *) & rule->match;
1392 session_mask_or_match_4_t *mask =
1393 (session_mask_or_match_4_t *) & rule->mask;
1394 fib_prefix_t lcl, rmt;
1396 rmp = vl_msg_api_alloc (sizeof (*rmp));
1397 clib_memset (rmp, 0, sizeof (*rmp));
1398 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1399 rmp->context = context;
1401 clib_memset (&lcl, 0, sizeof (lcl));
1402 clib_memset (&rmt, 0, sizeof (rmt));
1403 ip_set (&lcl.fp_addr, &match->lcl_ip, 1);
1404 ip_set (&rmt.fp_addr, &match->rmt_ip, 1);
1405 lcl.fp_len = ip4_mask_to_preflen (&mask->lcl_ip);
1406 rmt.fp_len = ip4_mask_to_preflen (&mask->rmt_ip);
1408 ip_prefix_encode (&lcl, &rmp->lcl);
1409 ip_prefix_encode (&rmt, &rmp->rmt);
1410 rmp->lcl_port = match->lcl_port;
1411 rmp->rmt_port = match->rmt_port;
1412 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1414 is_local ? SESSION_RULE_SCOPE_API_LOCAL : SESSION_RULE_SCOPE_API_GLOBAL;
1415 rmp->transport_proto = api_session_transport_proto_encode (transport_proto);
1416 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1419 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1420 rmp->tag[vec_len (tag)] = 0;
1423 vl_api_send_msg (reg, (u8 *) rmp);
1427 send_session_rule_details6 (mma_rule_40_t * rule, u8 is_local,
1428 u8 transport_proto, u32 appns_index, u8 * tag,
1429 vl_api_registration_t * reg, u32 context)
1431 vl_api_session_rules_details_t *rmp = 0;
1432 session_mask_or_match_6_t *match =
1433 (session_mask_or_match_6_t *) & rule->match;
1434 session_mask_or_match_6_t *mask =
1435 (session_mask_or_match_6_t *) & rule->mask;
1436 fib_prefix_t lcl, rmt;
1438 rmp = vl_msg_api_alloc (sizeof (*rmp));
1439 clib_memset (rmp, 0, sizeof (*rmp));
1440 rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS);
1441 rmp->context = context;
1443 clib_memset (&lcl, 0, sizeof (lcl));
1444 clib_memset (&rmt, 0, sizeof (rmt));
1445 ip_set (&lcl.fp_addr, &match->lcl_ip, 0);
1446 ip_set (&rmt.fp_addr, &match->rmt_ip, 0);
1447 lcl.fp_len = ip6_mask_to_preflen (&mask->lcl_ip);
1448 rmt.fp_len = ip6_mask_to_preflen (&mask->rmt_ip);
1450 ip_prefix_encode (&lcl, &rmp->lcl);
1451 ip_prefix_encode (&rmt, &rmp->rmt);
1452 rmp->lcl_port = match->lcl_port;
1453 rmp->rmt_port = match->rmt_port;
1454 rmp->action_index = clib_host_to_net_u32 (rule->action_index);
1456 is_local ? SESSION_RULE_SCOPE_API_LOCAL : SESSION_RULE_SCOPE_API_GLOBAL;
1457 rmp->transport_proto = api_session_transport_proto_encode (transport_proto);
1458 rmp->appns_index = clib_host_to_net_u32 (appns_index);
1461 clib_memcpy_fast (rmp->tag, tag, vec_len (tag));
1462 rmp->tag[vec_len (tag)] = 0;
1465 vl_api_send_msg (reg, (u8 *) rmp);
1469 send_session_rules_table_details (session_rules_table_t * srt, u8 fib_proto,
1470 u8 tp, u8 is_local, u32 appns_index,
1471 vl_api_registration_t * reg, u32 context)
1473 mma_rule_16_t *rule16;
1474 mma_rule_40_t *rule40;
1475 mma_rules_table_16_t *srt16;
1476 mma_rules_table_40_t *srt40;
1479 if (is_local || fib_proto == FIB_PROTOCOL_IP4)
1483 srt16 = &srt->session_rules_tables_16;
1484 pool_foreach (rule16, srt16->rules, ({
1485 ri = mma_rules_table_rule_index_16 (srt16, rule16);
1486 tag = session_rules_table_rule_tag (srt, ri, 1);
1487 send_session_rule_details4 (rule16, is_local, tp, appns_index, tag,
1492 if (is_local || fib_proto == FIB_PROTOCOL_IP6)
1496 srt40 = &srt->session_rules_tables_40;
1497 pool_foreach (rule40, srt40->rules, ({
1498 ri = mma_rules_table_rule_index_40 (srt40, rule40);
1499 tag = session_rules_table_rule_tag (srt, ri, 1);
1500 send_session_rule_details6 (rule40, is_local, tp, appns_index, tag,
1508 vl_api_session_rules_dump_t_handler (vl_api_one_map_server_dump_t * mp)
1510 vl_api_registration_t *reg;
1511 session_table_t *st;
1514 reg = vl_api_client_index_to_registration (mp->client_index);
1519 session_table_foreach (st, ({
1520 for (tp = 0; tp < TRANSPORT_N_PROTO; tp++)
1522 send_session_rules_table_details (&st->session_rules[tp],
1523 st->active_fib_proto, tp,
1524 st->is_local, st->appns_index, reg,
1532 vl_api_app_add_cert_key_pair_t_handler (vl_api_app_add_cert_key_pair_t * mp)
1534 vl_api_app_add_cert_key_pair_reply_t *rmp;
1535 vnet_app_add_cert_key_pair_args_t _a, *a = &_a;
1536 u32 certkey_len, key_len, cert_len;
1538 if (session_main_is_enabled () == 0)
1540 rv = VNET_API_ERROR_FEATURE_DISABLED;
1544 cert_len = clib_net_to_host_u16 (mp->cert_len);
1545 if (cert_len > 10000)
1547 rv = VNET_API_ERROR_INVALID_VALUE;
1551 certkey_len = clib_net_to_host_u16 (mp->certkey_len);
1552 if (certkey_len < cert_len)
1554 rv = VNET_API_ERROR_INVALID_VALUE;
1558 key_len = certkey_len - cert_len;
1559 if (key_len > 10000)
1561 rv = VNET_API_ERROR_INVALID_VALUE;
1565 clib_memset (a, 0, sizeof (*a));
1566 vec_validate (a->cert, cert_len);
1567 vec_validate (a->key, key_len);
1568 clib_memcpy_fast (a->cert, mp->certkey, cert_len);
1569 clib_memcpy_fast (a->key, mp->certkey + cert_len, key_len);
1570 rv = vnet_app_add_cert_key_pair (a);
1576 REPLY_MACRO2 (VL_API_APP_ADD_CERT_KEY_PAIR_REPLY, ({
1578 rmp->index = clib_host_to_net_u32 (a->index);
1584 vl_api_app_del_cert_key_pair_t_handler (vl_api_app_del_cert_key_pair_t * mp)
1586 vl_api_app_del_cert_key_pair_reply_t *rmp;
1589 if (session_main_is_enabled () == 0)
1591 rv = VNET_API_ERROR_FEATURE_DISABLED;
1594 ckpair_index = clib_net_to_host_u32 (mp->index);
1595 rv = vnet_app_del_cert_key_pair (ckpair_index);
1598 REPLY_MACRO (VL_API_APP_DEL_CERT_KEY_PAIR_REPLY);
1601 /* ### WILL BE DEPRECATED POST 20.01 ### */
1603 vl_api_application_tls_cert_add_t_handler (vl_api_application_tls_cert_add_t *
1606 vl_api_application_tls_cert_add_reply_t *rmp;
1607 app_cert_key_pair_t *ckpair;
1611 if (session_main_is_enabled () == 0)
1613 rv = VNET_API_ERROR_FEATURE_DISABLED;
1616 if (!(app = application_lookup (mp->client_index)))
1618 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1621 cert_len = clib_net_to_host_u16 (mp->cert_len);
1622 if (cert_len > 10000)
1624 rv = VNET_API_ERROR_INVALID_VALUE;
1627 ckpair = app_cert_key_pair_get_default ();
1628 vec_validate (ckpair->cert, cert_len);
1629 clib_memcpy_fast (ckpair->cert, mp->cert, cert_len);
1632 REPLY_MACRO (VL_API_APPLICATION_TLS_CERT_ADD_REPLY);
1635 /* ### WILL BE DEPRECATED POST 20.01 ### */
1637 vl_api_application_tls_key_add_t_handler (vl_api_application_tls_key_add_t *
1640 vl_api_application_tls_key_add_reply_t *rmp;
1641 app_cert_key_pair_t *ckpair;
1645 if (session_main_is_enabled () == 0)
1647 rv = VNET_API_ERROR_FEATURE_DISABLED;
1650 if (!(app = application_lookup (mp->client_index)))
1652 rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED;
1655 key_len = clib_net_to_host_u16 (mp->key_len);
1656 if (key_len > 10000)
1658 rv = VNET_API_ERROR_INVALID_VALUE;
1661 ckpair = app_cert_key_pair_get_default ();
1662 vec_validate (ckpair->key, key_len);
1663 clib_memcpy_fast (ckpair->key, mp->key, key_len);
1665 REPLY_MACRO (VL_API_APPLICATION_TLS_KEY_ADD_REPLY);
1668 static clib_error_t *
1669 application_reaper_cb (u32 client_index)
1671 application_t *app = application_lookup (client_index);
1672 vnet_app_detach_args_t _a, *a = &_a;
1675 a->app_index = app->app_index;
1676 a->api_client_index = client_index;
1677 vnet_application_detach (a);
1682 VL_MSG_API_REAPER_FUNCTION (application_reaper_cb);
1684 #define vl_msg_name_crc_list
1685 #include <vnet/vnet_all_api_h.h>
1686 #undef vl_msg_name_crc_list
1689 setup_message_id_table (api_main_t * am)
1691 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1692 foreach_vl_msg_name_crc_session;
1697 * session_api_hookup
1698 * Add uri's API message handlers to the table.
1699 * vlib has already mapped shared memory and
1700 * added the client registration handlers.
1701 * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process()
1703 static clib_error_t *
1704 session_api_hookup (vlib_main_t * vm)
1706 api_main_t *am = vlibapi_get_main ();
1709 vl_msg_api_set_handlers(VL_API_##N, #n, \
1710 vl_api_##n##_t_handler, \
1712 vl_api_##n##_t_endian, \
1713 vl_api_##n##_t_print, \
1714 sizeof(vl_api_##n##_t), 1);
1715 foreach_session_api_msg;
1719 * Messages which bounce off the data-plane to
1720 * an API client. Simply tells the message handling infra not
1721 * to free the message.
1723 * Bounced message handlers MUST NOT block the data plane
1725 am->message_bounce[VL_API_CONNECT_URI] = 1;
1726 am->message_bounce[VL_API_CONNECT_SOCK] = 1;
1729 * Set up the (msg_name, crc, message-id) table
1731 setup_message_id_table (am);
1736 VLIB_API_INIT_FUNCTION (session_api_hookup);
1739 * fd.io coding-style-patch-verification: ON
1742 * eval: (c-set-style "gnu")