2 * Copyright (c) 2016-2019 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.
15 #ifndef __included_uri_h__
16 #define __included_uri_h__
18 #include <vlibmemory/api.h>
19 #include <svm/message_queue.h>
20 #include <vnet/session/session_types.h>
21 #include <vnet/tls/tls_test.h>
22 #include <svm/fifo_segment.h>
24 typedef struct certificate_
26 u32 *app_interests; /* vec of application index asking for deletion cb */
27 u32 cert_key_index; /* index in cert & key pool */
30 } app_cert_key_pair_t;
32 typedef struct session_cb_vft_
34 /** Notify server of new segment */
35 int (*add_segment_callback) (u32 app_wrk_index, u64 segment_handle);
37 /** Notify server of new segment */
38 int (*del_segment_callback) (u32 app_wrk_index, u64 segment_handle);
40 /** Notify server of newly accepted session */
41 int (*session_accept_callback) (session_t * new_session);
43 /** Connection request callback */
44 int (*session_connected_callback) (u32 app_wrk_index, u32 opaque,
45 session_t * s, session_error_t code);
47 /** Notify app that session is closing */
48 void (*session_disconnect_callback) (session_t * s);
50 /** Notify app that transport is closed */
51 void (*session_transport_closed_callback) (session_t * s);
53 /** Notify app that session or transport are about to be removed */
54 void (*session_cleanup_callback) (session_t * s, session_cleanup_ntf_t ntf);
56 /** Notify app that half open state was cleaned up (optional) */
57 void (*half_open_cleanup_callback) (session_t *s);
59 /** Notify app that session was reset */
60 void (*session_reset_callback) (session_t * s);
62 /** Notify app that session pool migration happened */
63 void (*session_migrate_callback) (session_t * s, session_handle_t new_sh);
65 /** Notify app (external only) that listen was processed */
66 int (*session_listened_callback) (u32 app_wrk_index, u32 api_context,
67 session_handle_t handle, int rv);
68 /** Notify app (external only) that unlisten was processed */
69 void (*session_unlistened_callback) (u32 app_wrk_index, session_handle_t sh,
72 /** Direct RX callback for built-in application */
73 int (*builtin_app_rx_callback) (session_t * session);
75 /** Direct TX callback for built-in application */
76 int (*builtin_app_tx_callback) (session_t * session);
78 /** Cert and key pair delete notification */
79 int (*app_cert_key_pair_delete_callback) (app_cert_key_pair_t * ckpair);
81 /** Delegate fifo-tuning-logic to application */
82 int (*fifo_tuning_callback) (session_t * s, svm_fifo_t * f,
83 session_ft_action_t act, u32 bytes);
84 /** Custom fifo allocation for proxy */
85 int (*proxy_alloc_session_fifos) (session_t *s);
89 #define foreach_app_init_args \
90 _(u32, api_client_index) \
93 _(u8 *, namespace_id) \
94 _(session_cb_vft_t *, session_cb_vft) \
98 typedef struct _vnet_app_attach_args_t
100 #define _(_type, _name) _type _name;
101 foreach_app_init_args
103 ssvm_private_t * segment;
104 svm_msg_q_t *app_evt_q;
106 } vnet_app_attach_args_t;
108 typedef struct _vnet_app_detach_args_t
111 u32 api_client_index;
112 } vnet_app_detach_args_t;
114 typedef struct _vnet_bind_args_t
118 session_endpoint_cfg_t sep_ext;
119 session_endpoint_t sep;
130 } vnet_listen_args_t;
132 typedef struct _vnet_unlisten_args_t
137 u64 handle; /**< Session handle */
139 u32 app_index; /**< Owning application index */
140 u32 wrk_map_index; /**< App's local pool worker index */
141 } vnet_unlisten_args_t;
143 typedef struct _vnet_connect_args
147 session_endpoint_cfg_t sep_ext;
148 session_endpoint_t sep;
155 /* Resulting session, or half-open session, if connect successful */
157 } vnet_connect_args_t;
159 typedef struct _vnet_shutdown_args_t
161 session_handle_t handle;
163 } vnet_shutdown_args_t;
165 typedef struct _vnet_disconnect_args_t
167 session_handle_t handle;
169 } vnet_disconnect_args_t;
171 typedef struct _vnet_application_add_tls_cert_args_t
175 } vnet_app_add_tls_cert_args_t;
177 typedef struct _vnet_application_add_tls_key_args_t
181 } vnet_app_add_tls_key_args_t;
183 typedef enum crypto_engine_type_
186 CRYPTO_ENGINE_OPENSSL,
187 CRYPTO_ENGINE_MBEDTLS,
189 CRYPTO_ENGINE_PICOTLS,
190 CRYPTO_ENGINE_LAST = CRYPTO_ENGINE_PICOTLS,
191 } crypto_engine_type_t;
193 typedef struct _vnet_app_add_cert_key_pair_args_
200 } vnet_app_add_cert_key_pair_args_t;
202 typedef struct crypto_ctx_
204 u32 ctx_index; /**< index in crypto context pool */
205 u32 n_subscribers; /**< refcount of sessions using said context */
206 u32 ckpair_index; /**< certificate & key */
208 void *data; /**< protocol specific data */
211 /* Application attach options */
215 APP_OPTIONS_EVT_QUEUE_SIZE,
216 APP_OPTIONS_SEGMENT_SIZE,
217 APP_OPTIONS_ADD_SEGMENT_SIZE,
218 APP_OPTIONS_PRIVATE_SEGMENT_COUNT,
219 APP_OPTIONS_RX_FIFO_SIZE,
220 APP_OPTIONS_TX_FIFO_SIZE,
221 APP_OPTIONS_PREALLOC_FIFO_PAIRS,
222 APP_OPTIONS_PREALLOC_FIFO_HDRS,
223 APP_OPTIONS_NAMESPACE,
224 APP_OPTIONS_NAMESPACE_SECRET,
225 APP_OPTIONS_PROXY_TRANSPORT,
226 APP_OPTIONS_ACCEPT_COOKIE,
227 APP_OPTIONS_TLS_ENGINE,
228 APP_OPTIONS_MAX_FIFO_SIZE,
229 APP_OPTIONS_HIGH_WATERMARK,
230 APP_OPTIONS_LOW_WATERMARK,
231 APP_OPTIONS_PCT_FIRST_ALLOC,
232 APP_OPTIONS_N_OPTIONS
233 } app_attach_options_index_t;
235 #define foreach_app_options_flags \
236 _ (ACCEPT_REDIRECT, "Use FIFO with redirects") \
237 _ (ADD_SEGMENT, "Add segment and signal app if needed") \
238 _ (IS_BUILTIN, "Application is builtin") \
239 _ (IS_TRANSPORT_APP, "Application is a transport proto") \
240 _ (IS_PROXY, "Application is proxying") \
241 _ (USE_GLOBAL_SCOPE, "App can use global session scope") \
242 _ (USE_LOCAL_SCOPE, "App can use local session scope") \
243 _ (EVT_MQ_USE_EVENTFD, "Use eventfds for signaling") \
244 _ (MEMFD_FOR_BUILTIN, "Use memfd for builtin app segs") \
245 _ (USE_HUGE_PAGE, "Use huge page for FIFO") \
246 _ (GET_ORIGINAL_DST, "Get original dst enabled")
248 typedef enum _app_options
250 #define _(sym, str) APP_OPTIONS_##sym,
251 foreach_app_options_flags
255 typedef enum _app_options_flags
257 #define _(sym, str) APP_OPTIONS_FLAGS_##sym = 1 << APP_OPTIONS_##sym,
258 foreach_app_options_flags
260 } app_options_flags_t;
262 #define foreach_fd_type \
263 _(VPP_MQ_SEGMENT, "Fd for vpp's event mq segment") \
264 _(MEMFD_SEGMENT, "Fd for memfd segment") \
265 _(MQ_EVENTFD, "Event fd used by message queue") \
266 _(VPP_MQ_EVENTFD, "Event fd used by vpp's message queue") \
268 typedef enum session_fd_type_
270 #define _(sym, str) SESSION_FD_##sym,
276 typedef enum session_fd_flag_
278 #define _(sym, str) SESSION_FD_F_##sym = 1 << SESSION_FD_##sym,
283 session_error_t parse_uri (char *uri, session_endpoint_cfg_t *sep);
284 session_error_t vnet_bind_uri (vnet_listen_args_t *);
285 session_error_t vnet_unbind_uri (vnet_unlisten_args_t *a);
286 session_error_t vnet_connect_uri (vnet_connect_args_t *a);
288 session_error_t vnet_application_attach (vnet_app_attach_args_t *a);
289 session_error_t vnet_application_detach (vnet_app_detach_args_t *a);
290 session_error_t vnet_listen (vnet_listen_args_t *a);
291 session_error_t vnet_connect (vnet_connect_args_t *a);
292 session_error_t vnet_unlisten (vnet_unlisten_args_t *a);
293 session_error_t vnet_shutdown_session (vnet_shutdown_args_t *a);
294 session_error_t vnet_disconnect_session (vnet_disconnect_args_t *a);
296 int vnet_app_add_cert_key_pair (vnet_app_add_cert_key_pair_args_t * a);
297 int vnet_app_del_cert_key_pair (u32 index);
298 /** Ask for app cb on pair deletion */
299 int vnet_app_add_cert_key_interest (u32 index, u32 app_index);
301 uword unformat_vnet_uri (unformat_input_t *input, va_list *args);
303 typedef struct app_session_transport_
305 ip46_address_t rmt_ip; /**< remote ip */
306 ip46_address_t lcl_ip; /**< local ip */
307 u16 rmt_port; /**< remote port (network order) */
308 u16 lcl_port; /**< local port (network order) */
309 u8 is_ip4; /**< set if uses ip4 networking */
310 } app_session_transport_t;
312 #define foreach_app_session_field \
313 _ (svm_fifo_t, *rx_fifo) /**< rx fifo */ \
314 _ (svm_fifo_t, *tx_fifo) /**< tx fifo */ \
315 _ (session_type_t, session_type) /**< session type */ \
316 _ (volatile u8, session_state) /**< session state */ \
317 _ (u32, session_index) /**< index in owning pool */ \
318 _ (app_session_transport_t, transport) /**< transport info */ \
319 _ (svm_msg_q_t, *vpp_evt_q) /**< vpp event queue */ \
320 _ (u8, is_dgram) /**< flag for dgram mode */
324 #define _(type, name) type name;
325 foreach_app_session_field
329 typedef struct session_listen_msg_
332 u32 context; /* Not needed but keeping it for compatibility with bapi */
341 } __clib_packed session_listen_msg_t;
343 STATIC_ASSERT (sizeof (session_listen_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE,
346 typedef struct session_listen_uri_msg_
351 } __clib_packed session_listen_uri_msg_t;
353 STATIC_ASSERT (sizeof (session_listen_uri_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE,
356 typedef struct session_bound_msg_
369 } __clib_packed session_bound_msg_t;
371 typedef struct session_unlisten_msg_
376 session_handle_t handle;
377 } __clib_packed session_unlisten_msg_t;
379 typedef struct session_unlisten_reply_msg_
384 } __clib_packed session_unlisten_reply_msg_t;
386 typedef struct session_accepted_msg_
391 uword server_rx_fifo;
392 uword server_tx_fifo;
394 uword vpp_event_queue_address;
396 transport_endpoint_t lcl;
397 transport_endpoint_t rmt;
399 u32 original_dst_ip4;
400 u16 original_dst_port;
401 } __clib_packed session_accepted_msg_t;
403 typedef struct session_accepted_reply_msg_
408 } __clib_packed session_accepted_reply_msg_t;
410 typedef struct session_connect_msg_
421 ip46_address_t lcl_ip;
428 } __clib_packed session_connect_msg_t;
430 STATIC_ASSERT (sizeof (session_connect_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE,
433 typedef struct session_connect_uri_msg_
438 } __clib_packed session_connect_uri_msg_t;
440 STATIC_ASSERT (sizeof (session_connect_uri_msg_t) <=
441 SESSION_CTRL_MSG_MAX_SIZE, "msg too large");
443 typedef struct session_connected_msg_
448 uword server_rx_fifo;
449 uword server_tx_fifo;
453 u64 ct_segment_handle;
454 uword vpp_event_queue_address;
455 transport_endpoint_t lcl;
457 } __clib_packed session_connected_msg_t;
459 typedef struct session_shutdown_msg_
463 session_handle_t handle;
464 } __clib_packed session_shutdown_msg_t;
466 typedef struct session_disconnect_msg_
470 session_handle_t handle;
471 } __clib_packed session_disconnect_msg_t;
473 typedef struct session_disconnected_msg_
478 } __clib_packed session_disconnected_msg_t;
480 typedef struct session_disconnected_reply_msg_
485 } __clib_packed session_disconnected_reply_msg_t;
487 typedef struct session_reset_msg_
492 } __clib_packed session_reset_msg_t;
494 typedef struct session_reset_reply_msg_
499 } __clib_packed session_reset_reply_msg_t;
501 typedef struct session_req_worker_update_msg_
504 } __clib_packed session_req_worker_update_msg_t;
506 /* NOTE: using u16 for wrk indices because message needs to fit in 18B */
507 typedef struct session_worker_update_msg_
513 } __clib_packed session_worker_update_msg_t;
515 typedef struct session_worker_update_reply_msg_
521 } __clib_packed session_worker_update_reply_msg_t;
523 typedef struct session_app_detach_msg_
527 } session_app_detach_msg_t;
529 typedef struct app_map_another_segment_msg_
535 u8 segment_name[128];
537 } session_app_add_segment_msg_t;
539 typedef struct app_unmap_segment_msg_
544 } session_app_del_segment_msg_t;
546 typedef struct session_migrate_msg_
549 session_handle_t handle;
550 session_handle_t new_handle;
552 u32 vpp_thread_index;
553 } __clib_packed session_migrated_msg_t;
555 typedef struct session_cleanup_msg_
557 session_handle_t handle;
559 } __clib_packed session_cleanup_msg_t;
561 typedef struct session_app_wrk_rpc_msg_
563 u32 client_index; /**< app client index */
564 u32 wrk_index; /**< dst worker index */
565 u8 data[64]; /**< rpc data */
566 } __clib_packed session_app_wrk_rpc_msg_t;
568 typedef struct session_transport_attr_msg_
571 session_handle_t handle;
572 transport_endpt_attr_t attr;
574 } __clib_packed session_transport_attr_msg_t;
576 typedef struct session_transport_attr_reply_msg_
579 session_handle_t handle;
580 transport_endpt_attr_t attr;
582 } __clib_packed session_transport_attr_reply_msg_t;
584 typedef struct app_session_event_
587 session_event_t *evt;
588 } __clib_packed app_session_evt_t;
591 app_alloc_ctrl_evt_to_vpp (svm_msg_q_t * mq, app_session_evt_t * app_evt,
594 svm_msg_q_lock_and_alloc_msg_w_ring (mq,
595 SESSION_MQ_CTRL_EVT_RING,
596 SVM_Q_WAIT, &app_evt->msg);
597 app_evt->evt = svm_msg_q_msg_data (mq, &app_evt->msg);
598 clib_memset (app_evt->evt, 0, sizeof (*app_evt->evt));
599 app_evt->evt->event_type = evt_type;
603 app_send_ctrl_evt_to_vpp (svm_msg_q_t * mq, app_session_evt_t * app_evt)
605 svm_msg_q_add_and_unlock (mq, &app_evt->msg);
609 * Send fifo io event to vpp worker thread
611 * Because there may be multiple writers to one of vpp's queues, this
612 * protects message allocation and enqueueing.
614 * @param mq vpp message queue
615 * @param f fifo for which the event is sent
616 * @param evt_type type of event
617 * @param noblock flag to indicate is request is blocking or not
618 * @return 0 if success, negative integer otherwise
621 app_send_io_evt_to_vpp (svm_msg_q_t * mq, u32 session_index, u8 evt_type,
624 session_event_t *evt;
629 if (svm_msg_q_try_lock (mq))
632 svm_msg_q_or_ring_is_full (mq, SESSION_MQ_IO_EVT_RING)))
634 svm_msg_q_unlock (mq);
637 msg = svm_msg_q_alloc_msg_w_ring (mq, SESSION_MQ_IO_EVT_RING);
638 evt = (session_event_t *) svm_msg_q_msg_data (mq, &msg);
639 evt->session_index = session_index;
640 evt->event_type = evt_type;
641 svm_msg_q_add_and_unlock (mq, &msg);
647 while (svm_msg_q_or_ring_is_full (mq, SESSION_MQ_IO_EVT_RING))
648 svm_msg_q_or_ring_wait_prod (mq, SESSION_MQ_IO_EVT_RING);
649 msg = svm_msg_q_alloc_msg_w_ring (mq, SESSION_MQ_IO_EVT_RING);
650 evt = (session_event_t *) svm_msg_q_msg_data (mq, &msg);
651 evt->session_index = session_index;
652 evt->event_type = evt_type;
653 svm_msg_q_add_and_unlock (mq, &msg);
658 #define app_send_dgram_raw(f, at, vpp_evt_q, data, len, evt_type, do_evt, \
660 app_send_dgram_raw_gso (f, at, vpp_evt_q, data, len, 0, evt_type, do_evt, \
664 app_send_dgram_raw_gso (svm_fifo_t *f, app_session_transport_t *at,
665 svm_msg_q_t *vpp_evt_q, u8 *data, u32 len,
666 u16 gso_size, u8 evt_type, u8 do_evt, u8 noblock)
668 session_dgram_hdr_t hdr;
670 if (svm_fifo_max_enqueue_prod (f) < (sizeof (session_dgram_hdr_t) + len))
673 hdr.data_length = len;
675 clib_memcpy_fast (&hdr.rmt_ip, &at->rmt_ip, sizeof (ip46_address_t));
676 hdr.is_ip4 = at->is_ip4;
677 hdr.rmt_port = at->rmt_port;
678 clib_memcpy_fast (&hdr.lcl_ip, &at->lcl_ip, sizeof (ip46_address_t));
679 hdr.lcl_port = at->lcl_port;
680 hdr.gso_size = gso_size;
681 svm_fifo_seg_t segs[2] = {{ (u8 *) &hdr, sizeof (hdr) }, { data, len }};
683 rv = svm_fifo_enqueue_segments (f, segs, 2, 0 /* allow partial */ );
684 if (PREDICT_FALSE (rv < 0))
689 if (svm_fifo_set_event (f))
690 app_send_io_evt_to_vpp (vpp_evt_q, f->shr->master_session_index,
697 app_send_dgram (app_session_t * s, u8 * data, u32 len, u8 noblock)
699 return app_send_dgram_raw (s->tx_fifo, &s->transport, s->vpp_evt_q, data,
700 len, SESSION_IO_EVT_TX, 1 /* do_evt */ ,
705 app_send_stream_raw (svm_fifo_t * f, svm_msg_q_t * vpp_evt_q, u8 * data,
706 u32 len, u8 evt_type, u8 do_evt, u8 noblock)
710 rv = svm_fifo_enqueue (f, len, data);
713 if (rv > 0 && svm_fifo_set_event (f))
714 app_send_io_evt_to_vpp (vpp_evt_q, f->shr->master_session_index,
721 app_send_stream (app_session_t * s, u8 * data, u32 len, u8 noblock)
723 return app_send_stream_raw (s->tx_fifo, s->vpp_evt_q, data, len,
724 SESSION_IO_EVT_TX, 1 /* do_evt */ , noblock);
728 app_send (app_session_t * s, u8 * data, u32 len, u8 noblock)
731 return app_send_dgram (s, data, len, noblock);
732 return app_send_stream (s, data, len, noblock);
736 app_recv_dgram_raw (svm_fifo_t * f, u8 * buf, u32 len,
737 app_session_transport_t * at, u8 clear_evt, u8 peek)
739 session_dgram_pre_hdr_t ph;
743 max_deq = svm_fifo_max_dequeue_cons (f);
744 if (max_deq <= sizeof (session_dgram_hdr_t))
747 svm_fifo_unset_event (f);
752 svm_fifo_unset_event (f);
754 svm_fifo_peek (f, 0, sizeof (ph), (u8 *) & ph);
755 ASSERT (ph.data_length >= ph.data_offset);
757 /* Check if we have the full dgram */
758 if (max_deq < (ph.data_length + SESSION_CONN_HDR_LEN)
759 && len >= ph.data_length)
762 svm_fifo_peek (f, sizeof (ph), sizeof (*at), (u8 *) at);
763 len = clib_min (len, ph.data_length - ph.data_offset);
764 rv = svm_fifo_peek (f, ph.data_offset + SESSION_CONN_HDR_LEN, len, buf);
768 /* Discards data that did not fit in buffer */
769 svm_fifo_dequeue_drop (f, ph.data_length + SESSION_CONN_HDR_LEN);
775 app_recv_dgram (app_session_t * s, u8 * buf, u32 len)
777 return app_recv_dgram_raw (s->rx_fifo, buf, len, &s->transport, 1, 0);
781 app_recv_stream_raw (svm_fifo_t * f, u8 * buf, u32 len, u8 clear_evt, u8 peek)
784 svm_fifo_unset_event (f);
787 return svm_fifo_peek (f, 0, len, buf);
789 return svm_fifo_dequeue (f, len, buf);
793 app_recv_stream (app_session_t * s, u8 * buf, u32 len)
795 return app_recv_stream_raw (s->rx_fifo, buf, len, 1, 0);
799 app_recv (app_session_t * s, u8 * data, u32 len)
802 return app_recv_dgram (s, data, len);
803 return app_recv_stream (s, data, len);
806 static char *session_error_str[] = {
807 #define _(sym, str) str,
808 foreach_session_error
813 format_session_error (u8 * s, va_list * args)
815 session_error_t error = va_arg (*args, session_error_t);
816 if (-error >= 0 && -error < SESSION_N_ERRORS)
817 s = format (s, "%s", session_error_str[-error]);
819 s = format (s, "invalid session err %u", -error);
824 * Socket API messages
827 typedef enum app_sapi_msg_type
829 APP_SAPI_MSG_TYPE_NONE,
830 APP_SAPI_MSG_TYPE_ATTACH,
831 APP_SAPI_MSG_TYPE_ATTACH_REPLY,
832 APP_SAPI_MSG_TYPE_ADD_DEL_WORKER,
833 APP_SAPI_MSG_TYPE_ADD_DEL_WORKER_REPLY,
834 APP_SAPI_MSG_TYPE_SEND_FDS,
835 APP_SAPI_MSG_TYPE_ADD_DEL_CERT_KEY,
836 APP_SAPI_MSG_TYPE_ADD_DEL_CERT_KEY_REPLY,
837 } __clib_packed app_sapi_msg_type_e;
839 typedef struct app_sapi_attach_msg_
843 } __clib_packed app_sapi_attach_msg_t;
845 STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <=
846 sizeof (((app_sapi_attach_msg_t *) 0)->options),
847 "Out of options, fix message definition");
849 typedef struct app_sapi_attach_reply_msg_
856 u32 api_client_handle;
857 u8 vpp_ctrl_mq_thread;
860 } __clib_packed app_sapi_attach_reply_msg_t;
862 typedef struct app_sapi_worker_add_del_msg_
867 } __clib_packed app_sapi_worker_add_del_msg_t;
869 typedef struct app_sapi_worker_add_del_reply_msg_
873 u64 app_event_queue_address;
875 u32 api_client_handle;
879 } __clib_packed app_sapi_worker_add_del_reply_msg_t;
881 typedef struct app_sapi_cert_key_add_del_msg_
888 } __clib_packed app_sapi_cert_key_add_del_msg_t;
890 typedef struct app_sapi_cert_key_add_del_reply_msg_
895 } __clib_packed app_sapi_cert_key_add_del_reply_msg_t;
897 typedef struct app_sapi_msg_
899 app_sapi_msg_type_e type;
902 app_sapi_attach_msg_t attach;
903 app_sapi_attach_reply_msg_t attach_reply;
904 app_sapi_worker_add_del_msg_t worker_add_del;
905 app_sapi_worker_add_del_reply_msg_t worker_add_del_reply;
906 app_sapi_cert_key_add_del_msg_t cert_key_add_del;
907 app_sapi_cert_key_add_del_reply_msg_t cert_key_add_del_reply;
909 } __clib_packed app_sapi_msg_t;
912 session_endpoint_alloc_ext_cfg (session_endpoint_cfg_t *sep_ext,
913 transport_endpt_ext_cfg_type_t type)
915 transport_endpt_ext_cfg_t *cfg;
918 cfg_size = sizeof (transport_endpt_ext_cfg_t);
919 cfg = clib_mem_alloc (cfg_size);
920 clib_memset (cfg, 0, cfg_size);
922 sep_ext->ext_cfg = cfg;
925 #endif /* __included_uri_h__ */
928 * fd.io coding-style-patch-verification: ON
931 * eval: (c-set-style "gnu")