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/* packet-http.h
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __PACKET_HTTP_H__
#define __PACKET_HTTP_H__
#include <epan/packet.h>
#include "ws_symbol_export.h"
extern const value_string vals_http_status_code[];
WS_DLL_PUBLIC
void http_tcp_dissector_add(guint32 port, dissector_handle_t handle);
WS_DLL_PUBLIC
void http_tcp_dissector_delete(guint32 port);
WS_DLL_PUBLIC
void http_tcp_port_add(guint32 port);
/* Used for HTTP statistics */
typedef struct _http_info_value_t {
guint32 framenum;
gchar *request_method;
guint response_code;
gchar *http_host;
const gchar *request_uri;
} http_info_value_t;
/* Used for HTTP Export Object feature */
typedef struct _http_eo_t {
guint32 pkt_num;
gchar *hostname;
gchar *filename;
gchar *content_type;
guint32 payload_len;
const guint8 *payload_data;
} http_eo_t;
/** information about a request and response on a HTTP conversation. */
typedef struct _http_req_res_t {
/** the running number on the conversation */
guint32 number;
/** frame number of the request */
guint32 req_framenum;
/** frame number of the corresponding response */
guint32 res_framenum;
/** timestamp of the request */
nstime_t req_ts;
/** pointer to the next element in the linked list, NULL for the tail node */
struct _http_req_res_t *next;
/** pointer to the previous element in the linked list, NULL for the head node */
struct _http_req_res_t *prev;
} http_req_res_t;
/** Conversation data of a HTTP connection. */
typedef struct _http_conv_t {
guint response_code;
guint32 startframe; /* First frame of proxied connection */
gchar *http_host;
gchar *request_method;
gchar *request_uri;
/** the number of requests on the conversation. */
guint32 req_res_num;
guint8 upgrade;
gchar *websocket_protocol; /* Negotiated WebSocket protocol */
/* Server address and port, known after first server response */
guint16 server_port;
address server_addr;
/** the tail node of req_res */
http_req_res_t *req_res_tail;
} http_conv_t;
typedef enum _http_type {
HTTP_REQUEST,
HTTP_RESPONSE,
HTTP_NOTIFICATION,
HTTP_OTHERS
} http_type_t;
/** Passed to dissectors called by the HTTP dissector. */
typedef struct _http_message_info_t {
http_type_t type; /* Message type; may be HTTP_OTHERS if not called by HTTP */
const char *media_str; /* Content-Type parameters */
} http_message_info_t;
#endif /* __PACKET_HTTP_H__ */
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