2 * http_static.c - skeleton vpp engine plug-in
4 * Copyright (c) <current-year> <your-organization>
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 #include <vnet/vnet.h>
19 #include <vnet/plugin/plugin.h>
20 #include <http_static/http_static.h>
22 #include <vlibapi/api.h>
23 #include <vlibmemory/api.h>
24 #include <vpp/app/version.h>
25 #include <vlibapi/api_types_inlines.h>
27 /* define message IDs */
28 #include <http_static/http_static_msg_enum.h>
30 #include <vpp/api/types.h>
32 /* define message structures */
34 #include <http_static/http_static_all_api_h.h>
37 /* define generated endian-swappers */
39 #include <http_static/http_static_all_api_h.h>
42 /* instantiate all the print functions we know about */
43 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
45 #include <http_static/http_static_all_api_h.h>
48 /* Get the API version number */
49 #define vl_api_version(n,v) static u32 api_version=(v);
50 #include <http_static/http_static_all_api_h.h>
53 #define REPLY_MSG_ID_BASE hmp->msg_id_base
54 #include <vlibapi/api_helper_macros.h>
56 http_static_main_t http_static_main;
58 /* List of message types that this plugin understands */
60 #define foreach_http_static_plugin_api_msg \
61 _(HTTP_STATIC_ENABLE, http_static_enable)
63 /* API message handler */
64 static void vl_api_http_static_enable_t_handler
65 (vl_api_http_static_enable_t * mp)
67 vl_api_http_static_enable_reply_t *rmp;
68 http_static_main_t *hmp = &http_static_main;
73 char *p = (char *) &mp->www_root;
74 www_root = vl_api_from_api_to_vec ((vl_api_string_t *) p);
75 p += vl_api_string_len ((vl_api_string_t *) p) + sizeof (vl_api_string_t);
76 uri = vl_api_from_api_to_vec ((vl_api_string_t *) p);
78 rv = http_static_server_enable_api
79 (ntohl (mp->fifo_size),
80 ntohl (mp->cache_size_limit),
81 ntohl (mp->prealloc_fifos),
82 ntohl (mp->private_segment_size), www_root, uri);
86 REPLY_MACRO (VL_API_HTTP_STATIC_ENABLE_REPLY);
89 /* Set up the API message handling tables */
91 http_static_plugin_api_hookup (vlib_main_t * vm)
93 http_static_main_t *hmp = &http_static_main;
95 vl_msg_api_set_handlers((VL_API_##N + hmp->msg_id_base), \
97 vl_api_##n##_t_handler, \
99 vl_api_##n##_t_endian, \
100 vl_api_##n##_t_print, \
101 sizeof(vl_api_##n##_t), 1);
102 foreach_http_static_plugin_api_msg;
108 #define vl_msg_name_crc_list
109 #include <http_static/http_static_all_api_h.h>
110 #undef vl_msg_name_crc_list
113 setup_message_id_table (http_static_main_t * hmp, api_main_t * am)
115 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + hmp->msg_id_base);
116 foreach_vl_msg_name_crc_http_static;
120 static clib_error_t *
121 http_static_init (vlib_main_t * vm)
123 http_static_main_t *hmp = &http_static_main;
124 clib_error_t *error = 0;
128 hmp->vnet_main = vnet_get_main ();
130 name = format (0, "http_static_%08x%c", api_version, 0);
132 /* Ask for a correctly-sized block of API message decode slots */
133 hmp->msg_id_base = vl_msg_api_get_msg_ids
134 ((char *) name, VL_MSG_FIRST_AVAILABLE);
136 error = http_static_plugin_api_hookup (vm);
138 /* Add our API messages to the global name_crc hash table */
139 setup_message_id_table (hmp, &api_main);
146 VLIB_INIT_FUNCTION (http_static_init);
149 VLIB_PLUGIN_REGISTER () =
151 .version = VPP_BUILD_VER,
152 .description = "HTTP Static Server"
157 * fd.io coding-style-patch-verification: ON
160 * eval: (c-set-style "gnu")