2 * Copyright (c) 2017-2019 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 <vnet/session/application.h>
18 #include <vnet/session/application_interface.h>
19 #include <vnet/session/session.h>
20 #include <vppinfra/tw_timer_2t_1w_2048sl.h>
25 } http_process_event_t;
37 HTTP_STATE_ESTABLISHED,
39 } http_session_state_t;
42 CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
43 #define _(type, name) type name;
44 foreach_app_session_field
48 u32 vpp_session_index;
49 u64 vpp_session_handle;
55 http_session_t **sessions;
56 clib_rwlock_t sessions_lock;
57 u32 **session_to_http_session;
59 svm_msg_q_t **vpp_queue;
61 uword *handler_by_get_request;
63 u32 *free_http_cli_process_node_indices;
65 /* Sever's event queue */
66 svm_queue_t *vl_input_queue;
68 /* API client handle */
73 /* process node index for evnt scheduling */
76 tw_timer_wheel_2t_1w_2048sl_t tw;
77 clib_spinlock_t tw_lock;
80 u32 private_segment_size;
84 vlib_main_t *vlib_main;
87 http_server_main_t http_server_main;
90 http_server_sessions_reader_lock (void)
92 clib_rwlock_reader_lock (&http_server_main.sessions_lock);
96 http_server_sessions_reader_unlock (void)
98 clib_rwlock_reader_unlock (&http_server_main.sessions_lock);
102 http_server_sessions_writer_lock (void)
104 clib_rwlock_writer_lock (&http_server_main.sessions_lock);
108 http_server_sessions_writer_unlock (void)
110 clib_rwlock_writer_unlock (&http_server_main.sessions_lock);
113 static http_session_t *
114 http_server_session_alloc (u32 thread_index)
116 http_server_main_t *hsm = &http_server_main;
118 pool_get (hsm->sessions[thread_index], hs);
119 memset (hs, 0, sizeof (*hs));
120 hs->session_index = hs - hsm->sessions[thread_index];
121 hs->thread_index = thread_index;
122 hs->timer_handle = ~0;
126 static http_session_t *
127 http_server_session_get (u32 thread_index, u32 hs_index)
129 http_server_main_t *hsm = &http_server_main;
130 if (pool_is_free_index (hsm->sessions[thread_index], hs_index))
132 return pool_elt_at_index (hsm->sessions[thread_index], hs_index);
136 http_server_session_free (http_session_t * hs)
138 http_server_main_t *hsm = &http_server_main;
139 pool_put (hsm->sessions[hs->thread_index], hs);
141 memset (hs, 0xfa, sizeof (*hs));
145 http_server_session_lookup_add (u32 thread_index, u32 s_index, u32 hs_index)
147 http_server_main_t *hsm = &http_server_main;
148 vec_validate (hsm->session_to_http_session[thread_index], s_index);
149 hsm->session_to_http_session[thread_index][s_index] = hs_index;
153 http_server_session_lookup_del (u32 thread_index, u32 s_index)
155 http_server_main_t *hsm = &http_server_main;
156 hsm->session_to_http_session[thread_index][s_index] = ~0;
159 static http_session_t *
160 http_server_session_lookup (u32 thread_index, u32 s_index)
162 http_server_main_t *hsm = &http_server_main;
165 if (s_index < vec_len (hsm->session_to_http_session[thread_index]))
167 hs_index = hsm->session_to_http_session[thread_index][s_index];
168 return http_server_session_get (thread_index, hs_index);
175 http_server_session_timer_start (http_session_t * hs)
178 hs_handle = hs->thread_index << 24 | hs->session_index;
179 clib_spinlock_lock (&http_server_main.tw_lock);
180 hs->timer_handle = tw_timer_start_2t_1w_2048sl (&http_server_main.tw,
182 clib_spinlock_unlock (&http_server_main.tw_lock);
186 http_server_session_timer_stop (http_session_t * hs)
188 if (hs->timer_handle == ~0)
190 clib_spinlock_lock (&http_server_main.tw_lock);
191 tw_timer_stop_2t_1w_2048sl (&http_server_main.tw, hs->timer_handle);
192 clib_spinlock_unlock (&http_server_main.tw_lock);
196 http_server_session_cleanup (http_session_t * hs)
200 http_server_session_lookup_del (hs->thread_index, hs->vpp_session_index);
201 vec_free (hs->rx_buf);
202 http_server_session_timer_stop (hs);
203 http_server_session_free (hs);
207 http_server_session_disconnect (http_session_t * hs)
209 vnet_disconnect_args_t _a = { 0 }, *a = &_a;
210 a->handle = hs->vpp_session_handle;
211 a->app_index = http_server_main.app_index;
212 vnet_disconnect_session (a);
216 http_process_free (http_server_args * args)
218 vlib_node_runtime_t *rt;
219 vlib_main_t *vm = &vlib_global_main;
220 http_server_main_t *hsm = &http_server_main;
223 http_server_args **save_args;
225 node_index = args->node_index;
226 ASSERT (node_index != 0);
228 n = vlib_get_node (vm, node_index);
229 rt = vlib_node_get_runtime (vm, n->index);
230 save_args = vlib_node_get_runtime_data (vm, n->index);
232 /* Reset process session pointer */
233 clib_mem_free (*save_args);
236 /* Turn off the process node */
237 vlib_node_set_state (vm, rt->node_index, VLIB_NODE_STATE_DISABLED);
239 /* add node index to the freelist */
240 vec_add1 (hsm->free_http_cli_process_node_indices, node_index);
244 static const char *http_ok =
245 "HTTP/1.1 200 OK\r\n";
247 static const char *http_response =
248 "Content-Type: text/html\r\n"
249 "Expires: Mon, 11 Jan 1970 10:10:10 GMT\r\n"
250 "Connection: close \r\n"
251 "Pragma: no-cache\r\n"
252 "Content-Length: %d\r\n\r\n%s";
254 static const char *http_error_template =
256 "Content-Type: text/html\r\n"
257 "Expires: Mon, 11 Jan 1970 10:10:10 GMT\r\n"
258 "Connection: close\r\n"
259 "Pragma: no-cache\r\n"
260 "Content-Length: 0\r\n\r\n";
262 /* Header, including incantation to suppress favicon.ico requests */
263 static const char *html_header_template =
264 "<html><head><title>%v</title></head>"
265 "<link rel=\"icon\" href=\"data:,\">"
268 static const char *html_footer =
269 "</pre></body></html>\r\n";
271 static const char *html_header_static =
272 "<html><head><title>static reply</title></head>"
273 "<link rel=\"icon\" href=\"data:,\">"
274 "<body><pre>hello</pre></body></html>\r\n";
277 static u8 *static_http;
278 static u8 *static_ok;
281 http_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
283 u8 **output_vecp = (u8 **) arg;
287 output_vec = *output_vecp;
289 offset = vec_len (output_vec);
290 vec_validate (output_vec, offset + buffer_bytes - 1);
291 clib_memcpy_fast (output_vec + offset, buffer, buffer_bytes);
293 *output_vecp = output_vec;
297 send_data (http_session_t * hs, u8 * data)
299 http_server_main_t *hsm = &http_server_main;
300 vnet_disconnect_args_t _a = { 0 }, *a = &_a;
301 vlib_main_t *vm = vlib_get_main ();
302 f64 last_sent_timer = vlib_time_now (vm);
303 u32 offset, bytes_to_send;
306 bytes_to_send = vec_len (data);
309 while (bytes_to_send > 0)
313 actual_transfer = svm_fifo_enqueue_nowait
314 (hs->tx_fifo, bytes_to_send, data + offset);
316 /* Made any progress? */
317 if (actual_transfer <= 0)
319 http_server_sessions_reader_unlock ();
320 vlib_process_suspend (vm, delay);
321 http_server_sessions_reader_lock ();
323 /* 10s deadman timer */
324 if (vlib_time_now (vm) > last_sent_timer + 10.0)
326 a->handle = hs->vpp_session_handle;
327 a->app_index = hsm->app_index;
328 vnet_disconnect_session (a);
331 /* Exponential backoff, within reason */
337 last_sent_timer = vlib_time_now (vm);
338 offset += actual_transfer;
339 bytes_to_send -= actual_transfer;
341 if (svm_fifo_set_event (hs->tx_fifo))
342 session_send_io_evt_to_thread (hs->tx_fifo,
343 SESSION_IO_EVT_TX_FLUSH);
350 send_error (http_session_t * hs, char *str)
354 data = format (0, http_error_template, str);
355 send_data (hs, data);
360 http_cli_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
363 u8 *request = 0, *reply = 0, *http = 0, *html = 0;
364 http_server_main_t *hsm = &http_server_main;
365 http_server_args **save_args;
366 http_server_args *args;
367 unformat_input_t input;
371 save_args = vlib_node_get_runtime_data (hsm->vlib_main, rt->node_index);
374 http_server_sessions_reader_lock ();
376 hs = http_server_session_get (args->thread_index, args->hs_index);
379 request = hs->rx_buf;
380 if (vec_len (request) < 7)
382 send_error (hs, "400 Bad Request");
386 for (i = 0; i < vec_len (request) - 4; i++)
388 if (request[i] == 'G' &&
389 request[i + 1] == 'E' &&
390 request[i + 2] == 'T' && request[i + 3] == ' ')
394 send_error (hs, "400 Bad Request");
399 vec_delete (request, i + 5, 0);
401 /* Replace slashes with spaces, stop at the end of the path */
405 if (request[i] == '/')
407 else if (request[i] == ' ')
409 /* vlib_cli_input is vector-based, no need for a NULL */
410 _vec_len (request) = i;
414 /* Should never happen */
415 if (i == vec_len (request))
419 /* Generate the html header */
420 html = format (0, html_header_template, request /* title */ );
422 /* Run the command */
423 unformat_init_vector (&input, vec_dup (request));
424 vlib_cli_input (vm, &input, http_cli_output, (uword) & reply);
425 unformat_free (&input);
428 /* Generate the html page */
429 html = format (html, "%v", reply);
430 html = format (html, html_footer);
431 /* And the http reply */
432 http = format (0, http_ok, vec_len (http_ok));
433 http = format (http, http_response, vec_len (html), html);
436 send_data (hs, http);
440 http_server_sessions_reader_unlock ();
445 http_process_free (args);
450 alloc_http_process (http_server_args * args)
454 http_server_main_t *hsm = &http_server_main;
455 vlib_main_t *vm = hsm->vlib_main;
456 uword l = vec_len (hsm->free_http_cli_process_node_indices);
457 http_server_args **save_args;
459 if (vec_len (hsm->free_http_cli_process_node_indices) > 0)
461 n = vlib_get_node (vm, hsm->free_http_cli_process_node_indices[l - 1]);
462 vlib_node_set_state (vm, n->index, VLIB_NODE_STATE_POLLING);
463 _vec_len (hsm->free_http_cli_process_node_indices) = l - 1;
467 static vlib_node_registration_t r = {
468 .function = http_cli_process,
469 .type = VLIB_NODE_TYPE_PROCESS,
470 .process_log2_n_stack_bytes = 16,
471 .runtime_data_bytes = sizeof (void *),
474 name = (char *) format (0, "http-cli-%d", l);
476 vlib_register_node (vm, &r);
479 n = vlib_get_node (vm, r.index);
482 /* Save the node index in the args. It won't be zero. */
483 args->node_index = n->index;
485 /* Save the args (pointer) in the node runtime */
486 save_args = vlib_node_get_runtime_data (vm, n->index);
487 *save_args = clib_mem_alloc (sizeof (*args));
488 clib_memcpy_fast (*save_args, args, sizeof (*args));
490 vlib_start_process (vm, n->runtime_index);
494 alloc_http_process_callback (void *cb_args)
496 alloc_http_process ((http_server_args *) cb_args);
500 session_rx_request (http_session_t * hs)
502 u32 max_dequeue, cursize;
505 cursize = vec_len (hs->rx_buf);
506 max_dequeue = svm_fifo_max_dequeue_cons (hs->rx_fifo);
507 if (PREDICT_FALSE (max_dequeue == 0))
510 vec_validate (hs->rx_buf, cursize + max_dequeue - 1);
511 n_read = app_recv_stream_raw (hs->rx_fifo, hs->rx_buf + cursize,
512 max_dequeue, 0, 0 /* peek */ );
513 ASSERT (n_read == max_dequeue);
514 if (svm_fifo_is_empty_cons (hs->rx_fifo))
515 svm_fifo_unset_event (hs->rx_fifo);
517 _vec_len (hs->rx_buf) = cursize + n_read;
522 http_server_rx_callback (session_t * s)
524 http_server_args args;
528 http_server_sessions_reader_lock ();
530 hs = http_server_session_lookup (s->thread_index, s->session_index);
531 if (!hs || hs->session_state != HTTP_STATE_ESTABLISHED)
534 rv = session_rx_request (hs);
538 /* send the command to a new/recycled vlib process */
539 args.hs_index = hs->session_index;
540 args.thread_index = hs->thread_index;
542 http_server_sessions_reader_unlock ();
544 /* Send RPC request to main thread */
545 if (vlib_get_thread_index () != 0)
546 vlib_rpc_call_main_thread (alloc_http_process_callback, (u8 *) & args,
549 alloc_http_process (&args);
554 http_server_rx_callback_static (session_t * s)
561 hs = http_server_session_lookup (s->thread_index, s->session_index);
562 if (!hs || hs->session_state == HTTP_STATE_CLOSED)
565 /* ok 200 was sent */
566 if (hs->session_state == HTTP_STATE_OK_SENT)
569 rv = session_rx_request (hs);
573 request = hs->rx_buf;
574 request_len = vec_len (request);
575 if (vec_len (request) < 7)
577 send_error (hs, "400 Bad Request");
581 for (i = 0; i < request_len - 4; i++)
583 if (request[i] == 'G' &&
584 request[i + 1] == 'E' &&
585 request[i + 2] == 'T' && request[i + 3] == ' ')
588 send_error (hs, "400 Bad Request");
593 /* check for the end sequence: /r/n/r/n */
594 if (request[request_len - 1] != 0xa || request[request_len - 3] != 0xa
595 || request[request_len - 2] != 0xd || request[request_len - 4] != 0xd)
598 /* send 200 OK first */
599 send_data (hs, static_ok);
600 hs->session_state = HTTP_STATE_OK_SENT;
604 send_data (hs, static_http);
607 http_server_session_disconnect (hs);
608 http_server_session_cleanup (hs);
612 (void) svm_fifo_set_event (hs->rx_fifo);
613 session_send_io_evt_to_thread (hs->rx_fifo, SESSION_IO_EVT_BUILTIN_RX);
621 http_server_session_accept_callback (session_t * s)
623 http_server_main_t *hsm = &http_server_main;
626 hsm->vpp_queue[s->thread_index] =
627 session_main_get_vpp_event_queue (s->thread_index);
630 http_server_sessions_writer_lock ();
632 hs = http_server_session_alloc (s->thread_index);
633 http_server_session_lookup_add (s->thread_index, s->session_index,
635 hs->rx_fifo = s->rx_fifo;
636 hs->tx_fifo = s->tx_fifo;
637 hs->vpp_session_index = s->session_index;
638 hs->vpp_session_handle = session_handle (s);
639 hs->session_state = HTTP_STATE_ESTABLISHED;
640 http_server_session_timer_start (hs);
643 http_server_sessions_writer_unlock ();
645 s->session_state = SESSION_STATE_READY;
650 http_server_session_disconnect_callback (session_t * s)
652 http_server_main_t *hsm = &http_server_main;
653 vnet_disconnect_args_t _a = { 0 }, *a = &_a;
657 http_server_sessions_writer_lock ();
659 hs = http_server_session_lookup (s->thread_index, s->session_index);
660 http_server_session_cleanup (hs);
663 http_server_sessions_writer_unlock ();
665 a->handle = session_handle (s);
666 a->app_index = hsm->app_index;
667 vnet_disconnect_session (a);
671 http_server_session_reset_callback (session_t * s)
673 http_server_main_t *hsm = &http_server_main;
674 vnet_disconnect_args_t _a = { 0 }, *a = &_a;
678 http_server_sessions_writer_lock ();
680 hs = http_server_session_lookup (s->thread_index, s->session_index);
681 http_server_session_cleanup (hs);
684 http_server_sessions_writer_unlock ();
686 a->handle = session_handle (s);
687 a->app_index = hsm->app_index;
688 vnet_disconnect_session (a);
692 http_server_session_connected_callback (u32 app_index, u32 api_context,
693 session_t * s, u8 is_fail)
695 clib_warning ("called...");
700 http_server_add_segment_callback (u32 client_index, u64 segment_handle)
702 clib_warning ("called...");
706 static session_cb_vft_t http_server_session_cb_vft = {
707 .session_accept_callback = http_server_session_accept_callback,
708 .session_disconnect_callback = http_server_session_disconnect_callback,
709 .session_connected_callback = http_server_session_connected_callback,
710 .add_segment_callback = http_server_add_segment_callback,
711 .builtin_app_rx_callback = http_server_rx_callback,
712 .session_reset_callback = http_server_session_reset_callback
716 http_server_attach ()
718 vnet_app_add_tls_cert_args_t _a_cert, *a_cert = &_a_cert;
719 vnet_app_add_tls_key_args_t _a_key, *a_key = &_a_key;
720 http_server_main_t *hsm = &http_server_main;
721 u64 options[APP_OPTIONS_N_OPTIONS];
722 vnet_app_attach_args_t _a, *a = &_a;
723 u32 segment_size = 128 << 20;
725 clib_memset (a, 0, sizeof (*a));
726 clib_memset (options, 0, sizeof (options));
728 if (hsm->private_segment_size)
729 segment_size = hsm->private_segment_size;
731 a->api_client_index = ~0;
732 a->name = format (0, "test_http_server");
733 a->session_cb_vft = &http_server_session_cb_vft;
734 a->options = options;
735 a->options[APP_OPTIONS_SEGMENT_SIZE] = segment_size;
736 a->options[APP_OPTIONS_RX_FIFO_SIZE] =
737 hsm->fifo_size ? hsm->fifo_size : 8 << 10;
738 a->options[APP_OPTIONS_TX_FIFO_SIZE] =
739 hsm->fifo_size ? hsm->fifo_size : 32 << 10;
740 a->options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN;
741 a->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = hsm->prealloc_fifos;
743 if (vnet_application_attach (a))
746 clib_warning ("failed to attach server");
750 hsm->app_index = a->app_index;
752 clib_memset (a_cert, 0, sizeof (*a_cert));
753 a_cert->app_index = a->app_index;
754 vec_validate (a_cert->cert, test_srv_crt_rsa_len);
755 clib_memcpy_fast (a_cert->cert, test_srv_crt_rsa, test_srv_crt_rsa_len);
756 vnet_app_add_tls_cert (a_cert);
758 clib_memset (a_key, 0, sizeof (*a_key));
759 a_key->app_index = a->app_index;
760 vec_validate (a_key->key, test_srv_key_rsa_len);
761 clib_memcpy_fast (a_key->key, test_srv_key_rsa, test_srv_key_rsa_len);
762 vnet_app_add_tls_key (a_key);
768 http_server_listen ()
770 http_server_main_t *hsm = &http_server_main;
771 vnet_listen_args_t _a, *a = &_a;
772 clib_memset (a, 0, sizeof (*a));
773 a->app_index = hsm->app_index;
774 a->uri = "tcp://0.0.0.0/80";
776 a->uri = (char *) hsm->uri;
777 return vnet_bind_uri (a);
781 http_server_session_cleanup_cb (void *hs_handlep)
785 hs_handle = pointer_to_uword (hs_handlep);
786 hs = http_server_session_get (hs_handle >> 24, hs_handle & 0x00FFFFFF);
789 hs->timer_handle = ~0;
790 http_server_session_disconnect (hs);
791 http_server_session_cleanup (hs);
795 http_expired_timers_dispatch (u32 * expired_timers)
800 for (i = 0; i < vec_len (expired_timers); i++)
802 /* Get session handle. The first bit is the timer id */
803 hs_handle = expired_timers[i] & 0x7FFFFFFF;
804 session_send_rpc_evt_to_thread (hs_handle >> 24,
805 http_server_session_cleanup_cb,
806 uword_to_pointer (hs_handle, void *));
811 http_server_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
814 http_server_main_t *hsm = &http_server_main;
815 f64 now, timeout = 1.0;
816 uword *event_data = 0;
817 uword __clib_unused event_type;
821 vlib_process_wait_for_event_or_clock (vm, timeout);
822 now = vlib_time_now (vm);
823 event_type = vlib_process_get_events (vm, (uword **) & event_data);
826 clib_spinlock_lock (&http_server_main.tw_lock);
827 tw_timer_expire_timers_2t_1w_2048sl (&hsm->tw, now);
828 clib_spinlock_unlock (&http_server_main.tw_lock);
830 vec_reset_length (event_data);
836 VLIB_REGISTER_NODE (http_server_process_node) =
838 .function = http_server_process,
839 .type = VLIB_NODE_TYPE_PROCESS,
840 .name = "http-server-process",
841 .state = VLIB_NODE_STATE_DISABLED,
846 http_server_create (vlib_main_t * vm)
848 vlib_thread_main_t *vtm = vlib_get_thread_main ();
849 http_server_main_t *hsm = &http_server_main;
853 num_threads = 1 /* main thread */ + vtm->n_threads;
854 vec_validate (hsm->vpp_queue, num_threads - 1);
855 vec_validate (hsm->sessions, num_threads - 1);
856 vec_validate (hsm->session_to_http_session, num_threads - 1);
858 clib_rwlock_init (&hsm->sessions_lock);
859 clib_spinlock_init (&hsm->tw_lock);
861 if (http_server_attach ())
863 clib_warning ("failed to attach server");
866 if (http_server_listen ())
868 clib_warning ("failed to start listening");
872 /* Init timer wheel and process */
873 tw_timer_wheel_init_2t_1w_2048sl (&hsm->tw, http_expired_timers_dispatch,
874 1 /* timer interval */ , ~0);
875 vlib_node_set_state (vm, http_server_process_node.index,
876 VLIB_NODE_STATE_POLLING);
877 n = vlib_get_node (vm, http_server_process_node.index);
878 vlib_start_process (vm, n->runtime_index);
883 static clib_error_t *
884 http_server_create_command_fn (vlib_main_t * vm,
885 unformat_input_t * input,
886 vlib_cli_command_t * cmd)
888 http_server_main_t *hsm = &http_server_main;
889 unformat_input_t _line_input, *line_input = &_line_input;
894 hsm->prealloc_fifos = 0;
895 hsm->private_segment_size = 0;
899 /* Get a line of input. */
900 if (!unformat_user (input, unformat_line_input, line_input))
903 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
905 if (unformat (line_input, "static"))
908 if (unformat (line_input, "prealloc-fifos %d", &hsm->prealloc_fifos))
910 else if (unformat (line_input, "private-segment-size %U",
911 unformat_memory_size, &seg_size))
913 if (seg_size >= 0x100000000ULL)
915 vlib_cli_output (vm, "private segment size %llu, too large",
919 hsm->private_segment_size = seg_size;
921 else if (unformat (line_input, "fifo-size %d", &hsm->fifo_size))
922 hsm->fifo_size <<= 10;
923 else if (unformat (line_input, "uri %s", &hsm->uri))
926 return clib_error_return (0, "unknown input `%U'",
927 format_unformat_error, line_input);
929 unformat_free (line_input);
933 if (hsm->my_client_index != (u32) ~ 0)
934 return clib_error_return (0, "test http server is already running");
936 vnet_session_enable_disable (vm, 1 /* turn on TCP, etc. */ );
940 http_server_session_cb_vft.builtin_app_rx_callback =
941 http_server_rx_callback_static;
942 html = format (0, html_header_static);
943 static_http = format (0, http_response, vec_len (html), html);
944 static_ok = format (0, http_ok);
946 rv = http_server_create (vm);
952 return clib_error_return (0, "server_create returned %d", rv);
958 VLIB_CLI_COMMAND (http_server_create_command, static) =
960 .path = "test http server",
961 .short_help = "test http server",
962 .function = http_server_create_command_fn,
966 static clib_error_t *
967 http_server_main_init (vlib_main_t * vm)
969 http_server_main_t *hsm = &http_server_main;
971 hsm->my_client_index = ~0;
976 VLIB_INIT_FUNCTION (http_server_main_init);
979 * fd.io coding-style-patch-verification: ON
982 * eval: (c-set-style "gnu")