forked from osmocom/wireshark
![Dario Lombardo](/assets/img/avatar_default.png)
This new function abstracts the creation of a list of the local interfaces that will be used by future extcaps to generate specific filters. Sshdump now uses it to create a pcap filter. Change-Id: I5b75a266f81104b3c9bcb3e51de246b7cc8785ce Reviewed-on: https://code.wireshark.org/review/14092 Reviewed-by: João Valverde <j@v6e.pt> Petri-Dish: João Valverde <j@v6e.pt> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Roland Knall <rknall@gmail.com>
142 lines
3.9 KiB
C
142 lines
3.9 KiB
C
/* extcap_base.h
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* Base function for extcaps
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*
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* Copyright 2016, Dario Lombardo
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __EXTCAP_BASE_H__
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#define __EXTCAP_BASE_H__
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#include "config.h"
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#include <glib.h>
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#include <glib/gprintf.h>
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#include <stdlib.h>
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#include <stdint.h>
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#ifdef HAVE_GETOPT_H
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#include <getopt.h>
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#endif
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#ifndef HAVE_GETOPT_LONG
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#include "wsutil/wsgetopt.h"
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#endif
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#ifdef _WIN32
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#include <io.h>
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#endif
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#if defined(_WIN32) && !defined(__CYGWIN__)
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#ifdef HAVE_WINDOWS_H
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#include <windows.h>
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#endif
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#include <ws2tcpip.h>
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#ifdef HAVE_WINSOCK2_H
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#include <winsock2.h>
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#endif
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#include <process.h>
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#define socket_handle_t SOCKET
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#else
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/*
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* UN*X, or Windows pretending to be UN*X with the aid of Cygwin.
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*/
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#define closesocket(socket) close(socket)
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#define socket_handle_t int
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#define INVALID_SOCKET (-1)
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#define SOCKET_ERROR (-1)
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#endif
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#ifdef HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#define EXTCAP_BASE_OPTIONS_ENUM \
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EXTCAP_OPT_LIST_INTERFACES, \
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EXTCAP_OPT_VERSION, \
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EXTCAP_OPT_LIST_DLTS, \
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EXTCAP_OPT_INTERFACE, \
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EXTCAP_OPT_CONFIG, \
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EXTCAP_OPT_CAPTURE, \
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EXTCAP_OPT_CAPTURE_FILTER, \
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EXTCAP_OPT_FIFO \
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#define EXTCAP_BASE_OPTIONS \
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{ "extcap-interfaces", no_argument, NULL, EXTCAP_OPT_LIST_INTERFACES}, \
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{ "extcap-version", optional_argument, NULL, EXTCAP_OPT_VERSION}, \
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{ "extcap-dlts", no_argument, NULL, EXTCAP_OPT_LIST_DLTS}, \
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{ "extcap-interface", required_argument, NULL, EXTCAP_OPT_INTERFACE}, \
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{ "extcap-config", no_argument, NULL, EXTCAP_OPT_CONFIG}, \
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{ "capture", no_argument, NULL, EXTCAP_OPT_CAPTURE}, \
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{ "extcap-capture-filter", required_argument, NULL, EXTCAP_OPT_CAPTURE_FILTER}, \
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{ "fifo", required_argument, NULL, EXTCAP_OPT_FIFO} \
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#if defined(_WIN32)
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BOOLEAN IsHandleRedirected(DWORD handle);
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void attach_parent_console();
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#endif
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#define errmsg_print(...) { fprintf(stderr, __VA_ARGS__); fprintf(stderr, "\n"); }
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typedef struct _extcap_parameters
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{
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char * fifo;
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char * interface;
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char * capture_filter;
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char * version;
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char * helppage;
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uint8_t capture;
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uint8_t show_config;
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/* private content */
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GList * interfaces;
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uint8_t do_version;
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uint8_t do_list_dlts;
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uint8_t do_list_interfaces;
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} extcap_parameters;
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void extcap_base_register_interface(extcap_parameters * extcap, const char * interface, const char * ifdescription, uint16_t dlt, const char * dltdescription );
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void extcap_base_register_interface_ext(extcap_parameters * extcap, const char * interface, const char * ifdescription, uint16_t dlt, const char * dltname, const char * dltdescription );
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void extcap_base_set_util_info(extcap_parameters * extcap, const char * major, const char * minor, const char * release, const char * helppage);
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uint8_t extcap_base_parse_options(extcap_parameters * extcap, int result, char * optargument);
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uint8_t extcap_base_handle_interface(extcap_parameters * extcap);
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void extcap_base_cleanup(extcap_parameters ** extcap);
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#endif
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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