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Diffstat (limited to 'src/plugins/http_static/http_static.c')
| -rw-r--r-- | src/plugins/http_static/http_static.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/plugins/http_static/http_static.c b/src/plugins/http_static/http_static.c new file mode 100644 index 00000000000..722e4ba3fd3 --- /dev/null +++ b/src/plugins/http_static/http_static.c @@ -0,0 +1,152 @@ +/* + * http_static.c - skeleton vpp engine plug-in + * + * Copyright (c) <current-year> <your-organization> + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <vnet/vnet.h> +#include <vnet/plugin/plugin.h> +#include <http_static/http_static.h> + +#include <vlibapi/api.h> +#include <vlibmemory/api.h> +#include <vpp/app/version.h> + +/* define message IDs */ +#include <http_static/http_static_msg_enum.h> + +/* define message structures */ +#define vl_typedefs +#include <http_static/http_static_all_api_h.h> +#undef vl_typedefs + +/* define generated endian-swappers */ +#define vl_endianfun +#include <http_static/http_static_all_api_h.h> +#undef vl_endianfun + +/* instantiate all the print functions we know about */ +#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) +#define vl_printfun +#include <http_static/http_static_all_api_h.h> +#undef vl_printfun + +/* Get the API version number */ +#define vl_api_version(n,v) static u32 api_version=(v); +#include <http_static/http_static_all_api_h.h> +#undef vl_api_version + +#define REPLY_MSG_ID_BASE hmp->msg_id_base +#include <vlibapi/api_helper_macros.h> + +http_static_main_t http_static_main; + +/* List of message types that this plugin understands */ + +#define foreach_http_static_plugin_api_msg \ +_(HTTP_STATIC_ENABLE, http_static_enable) + +/* API message handler */ +static void vl_api_http_static_enable_t_handler + (vl_api_http_static_enable_t * mp) +{ + vl_api_http_static_enable_reply_t *rmp; + http_static_main_t *hmp = &http_static_main; + int rv; + + mp->uri[ARRAY_LEN (mp->uri) - 1] = 0; + mp->www_root[ARRAY_LEN (mp->www_root) - 1] = 0; + + rv = http_static_server_enable_api + (ntohl (mp->fifo_size), ntohl (mp->cache_size_limit), + ntohl (mp->prealloc_fifos), + ntohl (mp->private_segment_size), mp->www_root, mp->uri); + + REPLY_MACRO (VL_API_HTTP_STATIC_ENABLE_REPLY); +} + +/* Set up the API message handling tables */ +static clib_error_t * +http_static_plugin_api_hookup (vlib_main_t * vm) +{ + http_static_main_t *hmp = &http_static_main; +#define _(N,n) \ + vl_msg_api_set_handlers((VL_API_##N + hmp->msg_id_base), \ + #n, \ + vl_api_##n##_t_handler, \ + vl_noop_handler, \ + vl_api_##n##_t_endian, \ + vl_api_##n##_t_print, \ + sizeof(vl_api_##n##_t), 1); + foreach_http_static_plugin_api_msg; +#undef _ + + return 0; +} + +#define vl_msg_name_crc_list +#include <http_static/http_static_all_api_h.h> +#undef vl_msg_name_crc_list + +static void +setup_message_id_table (http_static_main_t * hmp, api_main_t * am) +{ +#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n #crc, id + hmp->msg_id_base); + foreach_vl_msg_name_crc_http_static; +#undef _ +} + +static clib_error_t * +http_static_init (vlib_main_t * vm) +{ + http_static_main_t *hmp = &http_static_main; + clib_error_t *error = 0; + u8 *name; + + hmp->vlib_main = vm; + hmp->vnet_main = vnet_get_main (); + + name = format (0, "http_static_%08x%c", api_version, 0); + + /* Ask for a correctly-sized block of API message decode slots */ + hmp->msg_id_base = vl_msg_api_get_msg_ids + ((char *) name, VL_MSG_FIRST_AVAILABLE); + + error = http_static_plugin_api_hookup (vm); + + /* Add our API messages to the global name_crc hash table */ + setup_message_id_table (hmp, &api_main); + + vec_free (name); + + return error; +} + +VLIB_INIT_FUNCTION (http_static_init); + +/* *INDENT-OFF* */ +VLIB_PLUGIN_REGISTER () = +{ + .version = VPP_BUILD_VER, + .description = "http static server plugin" +}; +/* *INDENT-ON* */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |