* 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.
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __CAPTURE_OPTS_H__
#define __CAPTURE_OPTS_H__
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h> /* for gid_t */
-#endif
+#include <sys/types.h> /* for gid_t */
#include <caputils/capture_ifinfo.h>
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
* component of the entry for the long option, and have a case for that
* option in the switch statement.
*
+ * We also pick values < 4096, so as to leave values >= 4096 for
+ * other long options.
+ *
* NOTE:
* for tshark, we're using a leading - in the optstring to prevent getopt()
* from permuting the argv[] entries, in this case, unknown argv[] entries
* In short: we must not use 1 here, which is another reason to use
* values outside the range of ASCII graphic characters.
*/
-#define LONGOPT_NUM_CAP_COMMENT 128
-
-/*
- * Non-capture long-only options should start here, to avoid collision
- * with capture options.
- */
-#define MIN_NON_CAPTURE_LONGOPT 129
+#define LONGOPT_NUM_CAP_COMMENT 128
+#define LONGOPT_LIST_TSTAMP_TYPES 129
+#define LONGOPT_SET_TSTAMP_TYPE 130
/*
* Options for capturing common to all capturing programs.
#define OPTSTRING_A ""
#endif
-#if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
+#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
#define LONGOPT_BUFFER_SIZE \
- {(char *)"buffer-size", required_argument, NULL, 'B'},
+ {"buffer-size", required_argument, NULL, 'B'},
#define OPTSTRING_B "B:"
#else
#define LONGOPT_BUFFER_SIZE
#endif
#ifdef HAVE_PCAP_CREATE
-#define LONGOPT_MONITOR_MODE {(char *)"monitor-mode", no_argument, NULL, 'I'},
+#define LONGOPT_MONITOR_MODE {"monitor-mode", no_argument, NULL, 'I'},
#define OPTSTRING_I "I"
#else
#define LONGOPT_MONITOR_MODE
#endif
#define LONGOPT_CAPTURE_COMMON \
- {(char *)"capture-comment", required_argument, NULL, LONGOPT_NUM_CAP_COMMENT}, \
- {(char *)"autostop", required_argument, NULL, 'a'}, \
- {(char *)"ring-buffer", required_argument, NULL, 'b'}, \
+ {"capture-comment", required_argument, NULL, LONGOPT_NUM_CAP_COMMENT}, \
+ {"autostop", required_argument, NULL, 'a'}, \
+ {"ring-buffer", required_argument, NULL, 'b'}, \
LONGOPT_BUFFER_SIZE \
- {(char *)"list-interfaces", no_argument, NULL, 'D'}, \
- {(char *)"interface", required_argument, NULL, 'i'}, \
+ {"list-interfaces", no_argument, NULL, 'D'}, \
+ {"interface", required_argument, NULL, 'i'}, \
LONGOPT_MONITOR_MODE \
- {(char *)"list-data-link-types", no_argument, NULL, 'L'}, \
- {(char *)"no-promiscuous-mode", no_argument, NULL, 'p'}, \
- {(char *)"snapshot-length", required_argument, NULL, 's'}, \
- {(char *)"linktype", required_argument, NULL, 'y'},
+ {"list-data-link-types", no_argument, NULL, 'L'}, \
+ {"no-promiscuous-mode", no_argument, NULL, 'p'}, \
+ {"snapshot-length", required_argument, NULL, 's'}, \
+ {"linktype", required_argument, NULL, 'y'}, \
+ {"list-time-stamp-types", no_argument, NULL, LONGOPT_LIST_TSTAMP_TYPES}, \
+ {"time-stamp-type", required_argument, NULL, LONGOPT_SET_TSTAMP_TYPE},
+
#define OPTSTRING_CAPTURE_COMMON \
"a:" OPTSTRING_A "b:" OPTSTRING_B "c:Df:i:" OPTSTRING_I "Lps:y:"
#ifdef HAVE_PCAP_REMOTE
struct remote_host_info {
- gchar *remote_host; /**< Host name or network address for remote capturing */
- gchar *remote_port; /**< TCP port of remote RPCAP server */
- gint auth_type; /**< Authentication type */
- gchar *auth_username; /**< Remote authentication parameters */
- gchar *auth_password; /**< Remote authentication parameters */
- gboolean datatx_udp;
- gboolean nocap_rpcap;
- gboolean nocap_local;
+ gchar *remote_host; /**< Host name or network address for remote capturing */
+ gchar *remote_port; /**< TCP port of remote RPCAP server */
+ capture_auth auth_type; /**< Authentication type */
+ gchar *auth_username; /**< Remote authentication parameters */
+ gchar *auth_password; /**< Remote authentication parameters */
+ gboolean datatx_udp;
+ gboolean nocap_rpcap;
+ gboolean nocap_local;
};
struct remote_host {
- gchar *r_host; /**< Host name or network address for remote capturing */
- gchar *remote_port; /**< TCP port of remote RPCAP server */
- gint auth_type; /**< Authentication type */
- gchar *auth_username; /**< Remote authentication parameters */
- gchar *auth_password; /**< Remote authentication parameters */
+ gchar *r_host; /**< Host name or network address for remote capturing */
+ gchar *remote_port; /**< TCP port of remote RPCAP server */
+ capture_auth auth_type; /**< Authentication type */
+ gchar *auth_username; /**< Remote authentication parameters */
+ gchar *auth_password; /**< Remote authentication parameters */
};
typedef struct remote_options_tag {
gint active_dlt;
gboolean pmode;
gboolean has_snaplen;
- guint snaplen;
+ int snaplen;
gboolean local;
-#if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
+#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
gint buffer;
#endif
#ifdef HAVE_PCAP_CREATE
if_info_t if_info;
gboolean selected;
gboolean hidden;
- gboolean locked;
-#ifdef HAVE_EXTCAP
/* External capture cached data */
GHashTable *external_cap_args_settings;
-#endif
+ gchar *timestamp_type;
} interface_t;
typedef struct link_row_tag {
gint dlt;
} link_row;
-#ifdef WIN32
-#define INVALID_EXTCAP_PID INVALID_HANDLE_VALUE
-#else
-#define INVALID_EXTCAP_PID (GPid)-1
-#endif
-
typedef struct interface_options_tag {
- gchar *name; /* the name of the interface provided to winpcap/libpcap to specify the interface */
- gchar *descr;
- gchar *console_display_name; /* the name displayed in the console, also the basis for autonamed pcap filenames */
+ gchar *name; /* the name of the interface supplied to libpcap/WinPcap/Npcap to specify the interface */
+ gchar *descr; /* a more user-friendly description of the interface; may be NULL if none */
+ gchar *display_name; /* the name displayed in the console and title bar */
gchar *cfilter;
gboolean has_snaplen;
int snaplen;
int linktype;
gboolean promisc_mode;
interface_type if_type;
-#ifdef HAVE_EXTCAP
gchar *extcap;
gchar *extcap_fifo;
GHashTable *extcap_args;
- GPid extcap_pid; /* pid of running process or INVALID_EXTCAP_PID */
+ GPid extcap_pid; /* pid of running process or WS_INVALID_PID */
+ gpointer extcap_pipedata;
guint extcap_child_watch;
+#ifdef _WIN32
+ HANDLE extcap_pipe_h;
+ HANDLE extcap_control_in_h;
+ HANDLE extcap_control_out_h;
#endif
-#if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
+ gchar *extcap_control_in;
+ gchar *extcap_control_out;
+#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
int buffer_size;
#endif
gboolean monitor_mode;
capture_sampling sampling_method;
int sampling_param;
#endif
+ gchar *timestamp_type; /* requested timestamp as string */
+ int timestamp_type_id; /* Timestamp type to pass to pcap_set_tstamp_type.
+ only valid if timestamp_type != NULL */
} interface_options;
/** Capture options coming from user interface */
/* GUI related */
gboolean real_time_mode; /**< Update list of packets in real time */
- gboolean show_info; /**< show the info dialog */
- gboolean quit_after_cap; /**< Makes a "capture only mode". Implies -k */
+ gboolean show_info; /**< show the info dialog. */
gboolean restart; /**< restart after closing is done */
gchar *orig_save_file; /**< the original capture file name (saved for a restart) */
gboolean multi_files_on; /**< TRUE if ring buffer in use */
gboolean has_file_duration; /**< TRUE if ring duration specified */
- gint32 file_duration; /**< Switch file after n seconds */
+ gdouble file_duration; /**< Switch file after n seconds */
+ gboolean has_file_interval; /**< TRUE if ring interval specified */
+ gint32 file_interval; /**< Create time intervals of n seconds */
+ gboolean has_file_packets; /**< TRUE if ring packet count is
+ specified */
+ int file_packets; /**< Switch file after n packets */
gboolean has_ring_num_files; /**< TRUE if ring num_files specified */
guint32 ring_num_files; /**< Number of multiple buffer files */
/* autostop conditions */
gboolean has_autostop_files; /**< TRUE if maximum number of capture files
are specified */
- gint32 autostop_files; /**< Maximum number of capture files */
+ int autostop_files; /**< Maximum number of capture files */
gboolean has_autostop_packets; /**< TRUE if maximum packet count is
specified */
int autostop_packets; /**< Maximum packet count */
gboolean has_autostop_filesize; /**< TRUE if maximum capture file size
is specified */
- guint32 autostop_filesize; /**< Maximum capture file size */
+ guint32 autostop_filesize; /**< Maximum capture file size in kB */
gboolean has_autostop_duration; /**< TRUE if maximum capture duration
is specified */
- gint32 autostop_duration; /**< Maximum capture duration */
+ gdouble autostop_duration; /**< Maximum capture duration */
gchar *capture_comment; /** capture comment to write to the
output file */
extern void
capture_opts_init(capture_options *capture_opts);
+/* clean internal structures */
+extern void
+capture_opts_cleanup(capture_options *capture_opts);
+
/* set a command line option value */
extern int
capture_opts_add_opt(capture_options *capture_opts, int opt, const char *optarg, gboolean *start_capture);
extern void
capture_opts_log(const char *log_domain, GLogLevelFlags log_level, capture_options *capture_opts);
+enum caps_query {
+ CAPS_MONITOR_MODE = 0x1,
+ CAPS_QUERY_LINK_TYPES = 0x2,
+ CAPS_QUERY_TIMESTAMP_TYPES = 0x4
+};
+
/* print interface capabilities, including link layer types */
extern void
-capture_opts_print_if_capabilities(if_capabilities_t *caps, char *name,
- gboolean monitor_mode);
+capture_opts_print_if_capabilities(if_capabilities_t *caps, char *name, int queries);
/* print list of interfaces */
extern void
extern void
collect_ifaces(capture_options *capture_opts);
+extern void
+capture_opts_free_interface_t(interface_t *device);
+
/* Default capture buffer size in Mbytes. */
#define DEFAULT_CAPTURE_BUFFER_SIZE 2
git.samba.org / metze / wireshark / wip.git / blobdiff