epan/dissectors/packet-http.h

   1 /* packet-http.h
   2  *
   3  * $Id$
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 2
  12  * of the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  22  */
  23
  24 #ifndef __PACKET_HTTP_H__
  25 #define __PACKET_HTTP_H__
  26
  27 #include <epan/packet.h>
  28 #include "ws_symbol_export.h"
  29
  30 WS_DLL_PUBLIC
  31 void http_dissector_add(guint32 port, dissector_handle_t handle);
  32 WS_DLL_PUBLIC
  33 void http_port_add(guint32 port);
  34
  35 /* Used for HTTP statistics */
  36 typedef struct _http_info_value_t {
  37         guint32 framenum;
  38         gchar   *request_method;
  39         guint    response_code;
  40         gchar   *http_host;
  41         const gchar   *request_uri;
  42 } http_info_value_t;
  43
  44 /* Used for HTTP Export Object feature */
  45 typedef struct _http_eo_t {
  46         guint32  pkt_num;
  47         gchar   *hostname;
  48         gchar   *filename;
  49         gchar   *content_type;
  50         guint32  payload_len;
  51         const guint8 *payload_data;
  52 } http_eo_t;
  53
  54 /** information about a request and response on a HTTP conversation. */
  55 typedef struct _http_req_res_t {
  56         /** the running number on the conversation */
  57         guint32 number;
  58         /** frame number of the request */
  59         guint32 req_framenum;
  60         /** frame number of the corresponding response */
  61         guint32 res_framenum;
  62         /** timestamp of the request */
  63         nstime_t req_ts;
  64         /** pointer to the next element in the linked list, NULL for the tail node */
  65         struct _http_req_res_t *next;
  66         /** pointer to the previous element in the linked list, NULL for the head node */
  67         struct _http_req_res_t *prev;
  68 } http_req_res_t;
  69
  70 /** Conversation data of a HTTP connection. */
  71 typedef struct _http_conv_t {
  72         guint    response_code;
  73         gchar   *http_host;
  74         gchar   *request_method;
  75         gchar   *request_uri;
  76         guint8   upgrade;
  77         guint32 startframe;     /* First frame of proxied connection */
  78         /** the tail node of req_res */
  79         http_req_res_t *req_res_tail;
  80         /** the number of requests on the conversation. */
  81         guint32 req_res_num;
  82 } http_conv_t;
  83
  84 #endif /* __PACKET_HTTP_H__ */