| /* |
| * Copyright (c) 2022 Cisco and/or its affiliates. |
| * 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. |
| */ |
| |
| #ifndef SRC_PLUGINS_HTTP_HTTP_H_ |
| #define SRC_PLUGINS_HTTP_HTTP_H_ |
| |
| #include <vnet/plugin/plugin.h> |
| #include <vpp/app/version.h> |
| |
| #include <vppinfra/time_range.h> |
| |
| #include <vnet/session/application_interface.h> |
| #include <vnet/session/application.h> |
| #include <http/http_buffer.h> |
| |
| #define HTTP_DEBUG 0 |
| |
| #if HTTP_DEBUG |
| #define HTTP_DBG(_lvl, _fmt, _args...) \ |
| if (_lvl <= HTTP_DEBUG) \ |
| clib_warning (_fmt, ##_args) |
| #else |
| #define HTTP_DBG(_lvl, _fmt, _args...) |
| #endif |
| |
| typedef struct http_conn_id_ |
| { |
| union |
| { |
| session_handle_t app_session_handle; |
| u32 parent_app_api_ctx; |
| }; |
| session_handle_t tc_session_handle; |
| u32 parent_app_wrk_index; |
| } http_conn_id_t; |
| |
| STATIC_ASSERT (sizeof (http_conn_id_t) <= TRANSPORT_CONN_ID_LEN, |
| "ctx id must be less than TRANSPORT_CONN_ID_LEN"); |
| |
| typedef enum http_conn_state_ |
| { |
| HTTP_CONN_STATE_LISTEN, |
| HTTP_CONN_STATE_CONNECTING, |
| HTTP_CONN_STATE_ESTABLISHED, |
| HTTP_CONN_STATE_TRANSPORT_CLOSED, |
| HTTP_CONN_STATE_APP_CLOSED, |
| HTTP_CONN_STATE_CLOSED |
| } http_conn_state_t; |
| |
| typedef enum http_state_ |
| { |
| HTTP_STATE_WAIT_METHOD, |
| HTTP_STATE_WAIT_APP, |
| HTTP_STATE_IO_MORE_DATA, |
| HTTP_N_STATES, |
| } http_state_t; |
| |
| typedef enum http_req_method_ |
| { |
| HTTP_REQ_GET = 0, |
| HTTP_REQ_POST, |
| } http_req_method_t; |
| |
| typedef enum http_msg_type_ |
| { |
| HTTP_MSG_REQUEST, |
| HTTP_MSG_REPLY |
| } http_msg_type_t; |
| |
| #define foreach_http_content_type \ |
| _ (APP_7Z, ".7z", "application / x - 7z - compressed") \ |
| _ (APP_DOC, ".doc", "application / msword") \ |
| _ (APP_DOCX, ".docx", \ |
| "application / vnd.openxmlformats - " \ |
| "officedocument.wordprocessingml.document") \ |
| _ (APP_EPUB, ".epub", "application / epub + zip") \ |
| _ (APP_FONT, ".eot", "application / vnd.ms - fontobject") \ |
| _ (APP_JAR, ".jar", "application / java - archive") \ |
| _ (APP_JSON, ".json", "application / json") \ |
| _ (APP_JSON_LD, ".jsonld", "application / ld + json") \ |
| _ (APP_MPKG, ".mpkg", "application / vnd.apple.installer + xml") \ |
| _ (APP_ODP, ".odp", "application / vnd.oasis.opendocument.presentation") \ |
| _ (APP_ODS, ".ods", "application / vnd.oasis.opendocument.spreadsheet") \ |
| _ (APP_ODT, ".odt", "application / vnd.oasis.opendocument.text") \ |
| _ (APP_OGX, ".ogx", "application / ogg") \ |
| _ (APP_PDF, ".pdf", "application / pdf") \ |
| _ (APP_PHP, ".php", "application / x - httpd - php") \ |
| _ (APP_PPT, ".ppt", "application / vnd.ms - powerpoint") \ |
| _ (APP_PPTX, ".pptx", "application / vnd.ms - powerpoint") \ |
| _ (APP_RAR, ".rar", "application / vnd.rar") \ |
| _ (APP_RTF, ".rtf", "application / rtf") \ |
| _ (APP_SH, ".sh", "application / x - sh") \ |
| _ (APP_TAR, ".tar", "application / x - tar") \ |
| _ (APP_VSD, ".vsd", "application / vnd.visio") \ |
| _ (APP_XHTML, ".xhtml", "application / xhtml + xml") \ |
| _ (APP_XLS, ".xls", "application / vnd.ms - excel") \ |
| _ (APP_XML, ".xml", "application / xml") \ |
| _ (APP_XSLX, ".xlsx", \ |
| "application / vnd.openxmlformats - officedocument.spreadsheetml.sheet") \ |
| _ (APP_XUL, ".xul", "application / vnd.mozilla.xul + xml") \ |
| _ (APP_ZIP, ".zip", "application / zip") \ |
| _ (AUDIO_AAC, ".aac", "audio / aac") \ |
| _ (AUDIO_CD, ".cda", "application / x - cdf") \ |
| _ (AUDIO_WAV, ".wav", "audio / wav") \ |
| _ (AUDIO_WEBA, ".weba", "audio / webm") \ |
| _ (AUDO_MIDI, ".midi", "audio / midi") \ |
| _ (AUDO_MID, ".mid", "audo / midi") \ |
| _ (AUDO_MP3, ".mp3", "audio / mpeg") \ |
| _ (AUDO_OGA, ".oga", "audio / ogg") \ |
| _ (AUDO_OPUS, ".opus", "audio / opus") \ |
| _ (APP_OCTET_STREAM, ".bin", "application / octet - stream") \ |
| _ (BZIP2, ".bz2", "application / x - bzip2") \ |
| _ (BZIP, ".bz", "application / x - bzip") \ |
| _ (FONT_OTF, ".otf", "font / otf") \ |
| _ (FONT_TTF, ".ttf", "font / ttf") \ |
| _ (FONT_WOFF2, ".woff2", "font / woff2") \ |
| _ (FONT_WOFF, ".woff", "font / woff") \ |
| _ (GZIP, ".gz", "application / gzip") \ |
| _ (IMAGE_AVIF, ".avif", "image / avif") \ |
| _ (IMAGE_BMP, ".bmp", "image / bmp") \ |
| _ (IMAGE_GIF, ".gif", "image / gif") \ |
| _ (IMAGE_ICON, ".ico", "image / vnd.microsoft.icon") \ |
| _ (IMAGE_JPEG, ".jpeg", "image / jpeg") \ |
| _ (IMAGE_JPG, ".jpg", "image / jpeg") \ |
| _ (IMAGE_PNG, ".png", "image / png") \ |
| _ (IMAGE_SVG, ".svg", "image / svg + xml") \ |
| _ (IMAGE_TIFF, ".tiff", "image / tiff") \ |
| _ (IMAGE_TIF, ".tif", "image / tiff") \ |
| _ (IMAGE_WEBP, ".webp", "image / webp") \ |
| _ (SCRIPT_CSH, ".csh", "application / x - csh") \ |
| _ (TEXT_ABIWORD, ".abw", "application / x - abiword") \ |
| _ (TEXT_ARCHIVE, ".arc", "application / x - freearc") \ |
| _ (TEXT_AZW, ".azw", "application / vnd.amazon.ebook") \ |
| _ (TEXT_CALENDAR, ".ics", "text / calendar") \ |
| _ (TEXT_CSS, ".css", "text / css") \ |
| _ (TEXT_CSV, ".csv", "text / csv") \ |
| _ (TEXT_HTM, ".htm", "text / html") \ |
| _ (TEXT_HTML, ".html", "text / html") \ |
| _ (TEXT_JS, ".js", "text / javascript") \ |
| _ (TEXT_MJS, ".mjs", "text / javascript") \ |
| _ (TEXT_PLAIN, ".txt", "text / plain") \ |
| _ (VIDEO_3GP2, ".3g2", "video / 3gpp2") \ |
| _ (VIDEO_3GP, ".3gp", "video / 3gpp") \ |
| _ (VIDEO_AVI, ".avi", "video / x - msvideo") \ |
| _ (VIDEO_MP4, ".mp4", "video / mp4") \ |
| _ (VIDEO_MPEG, ".mpeg", "video / mpeg") \ |
| _ (VIDEO_OGG, ".ogv", "video / ogg") \ |
| _ (VIDEO_TS, ".ts", "video / mp2t") \ |
| _ (VIDEO_WEBM, ".webm", "video / webm") |
| |
| typedef enum http_content_type_ |
| { |
| #define _(s, ext, str) HTTP_CONTENT_##s, |
| foreach_http_content_type |
| #undef _ |
| } http_content_type_t; |
| |
| #define foreach_http_status_code \ |
| _ (200, OK, "200 OK") \ |
| _ (301, MOVED, "301 Moved Permanently") \ |
| _ (400, BAD_REQUEST, "400 Bad Request") \ |
| _ (404, NOT_FOUND, "404 Not Found") \ |
| _ (405, METHOD_NOT_ALLOWED, "405 Method Not Allowed") \ |
| _ (500, INTERNAL_ERROR, "500 Internal Server Error") |
| |
| typedef enum http_status_code_ |
| { |
| #define _(c, s, str) HTTP_STATUS_##s, |
| foreach_http_status_code |
| #undef _ |
| HTTP_N_STATUS |
| } http_status_code_t; |
| |
| typedef enum http_msg_data_type_ |
| { |
| HTTP_MSG_DATA_INLINE, |
| HTTP_MSG_DATA_PTR |
| } http_msg_data_type_t; |
| |
| typedef struct http_msg_data_ |
| { |
| http_msg_data_type_t type; |
| u64 len; |
| u8 data[0]; |
| } http_msg_data_t; |
| |
| typedef struct http_msg_ |
| { |
| http_msg_type_t type; |
| union |
| { |
| http_req_method_t method_type; |
| http_status_code_t code; |
| }; |
| http_content_type_t content_type; |
| http_msg_data_t data; |
| } http_msg_t; |
| |
| typedef struct http_tc_ |
| { |
| union |
| { |
| transport_connection_t connection; |
| http_conn_id_t c_http_conn_id; |
| }; |
| #define h_tc_session_handle c_http_conn_id.tc_session_handle |
| #define h_pa_wrk_index c_http_conn_id.parent_app_wrk_index |
| #define h_pa_session_handle c_http_conn_id.app_session_handle |
| #define h_pa_app_api_ctx c_http_conn_id.parent_app_api_ctx |
| #define h_hc_index connection.c_index |
| |
| http_conn_state_t state; |
| u32 timer_handle; |
| |
| /* |
| * Current request |
| */ |
| http_state_t http_state; |
| http_req_method_t method; |
| u8 *rx_buf; |
| u32 rx_buf_offset; |
| http_buffer_t tx_buf; |
| u8 is_client; |
| u32 to_recv; |
| u32 bytes_dequeued; |
| } http_conn_t; |
| |
| typedef struct http_worker_ |
| { |
| http_conn_t *conn_pool; |
| } http_worker_t; |
| |
| typedef struct http_main_ |
| { |
| http_worker_t *wrk; |
| http_conn_t *listener_pool; |
| u32 app_index; |
| |
| clib_timebase_t timebase; |
| |
| /* |
| * Runtime config |
| */ |
| u8 debug_level; |
| |
| /* |
| * Config |
| */ |
| u64 first_seg_size; |
| u64 add_seg_size; |
| u32 fifo_size; |
| } http_main_t; |
| |
| #endif /* SRC_PLUGINS_HTTP_HTTP_H_ */ |
| |
| /* |
| * fd.io coding-style-patch-verification: ON |
| * |
| * Local Variables: |
| * eval: (c-set-style "gnu") |
| * End: |
| */ |