* 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+
*/
#include <config.h>
#include <errno.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
#include <glib.h>
-#include <epan/packet.h>
-#include <epan/prefs.h>
-
#include "capture_opts.h"
#include "ringbuffer.h"
#include "caputils/capture_ifinfo.h"
#include "caputils/capture-pcap-util.h"
+#include "ui/filter_files.h"
+
static gboolean capture_opts_output_to_pipe(const char *save_file, gboolean *is_pipe);
capture_opts->default_options.descr = NULL;
capture_opts->default_options.cfilter = NULL;
capture_opts->default_options.has_snaplen = FALSE;
- capture_opts->default_options.snaplen = WTAP_MAX_PACKET_SIZE;
+ capture_opts->default_options.snaplen = WTAP_MAX_PACKET_SIZE_STANDARD;
capture_opts->default_options.linktype = -1; /* use interface default */
capture_opts->default_options.promisc_mode = TRUE;
capture_opts->default_options.if_type = IF_WIRED;
-#ifdef HAVE_EXTCAP
capture_opts->default_options.extcap = NULL;
capture_opts->default_options.extcap_fifo = NULL;
capture_opts->default_options.extcap_args = NULL;
+ capture_opts->default_options.extcap_userdata = NULL;
capture_opts->default_options.extcap_pid = INVALID_EXTCAP_PID;
+#ifdef _WIN32
+ capture_opts->default_options.extcap_pipe_h = INVALID_HANDLE_VALUE;
+ capture_opts->default_options.extcap_control_in_h = INVALID_HANDLE_VALUE;
+ capture_opts->default_options.extcap_control_out_h = INVALID_HANDLE_VALUE;
#endif
+ capture_opts->default_options.extcap_control_in = NULL;
+ capture_opts->default_options.extcap_control_out = NULL;
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
capture_opts->default_options.buffer_size = DEFAULT_CAPTURE_BUFFER_SIZE;
#endif
capture_opts->default_options.sampling_method = CAPTURE_SAMP_NONE;
capture_opts->default_options.sampling_param = 0;
#endif
+ capture_opts->default_options.timestamp_type = NULL;
capture_opts->saving_to_file = FALSE;
capture_opts->save_file = NULL;
capture_opts->group_read_access = FALSE;
#endif
capture_opts->real_time_mode = TRUE;
capture_opts->show_info = TRUE;
- capture_opts->quit_after_cap = getenv("WIRESHARK_QUIT_AFTER_CAPTURE") ? TRUE : FALSE;
capture_opts->restart = FALSE;
capture_opts->orig_save_file = NULL;
capture_opts->multi_files_on = FALSE;
capture_opts->has_file_duration = FALSE;
capture_opts->file_duration = 60; /* 1 min */
+ capture_opts->has_file_interval = FALSE;
+ capture_opts->file_interval = 60; /* 1 min */
capture_opts->has_ring_num_files = FALSE;
capture_opts->ring_num_files = RINGBUFFER_MIN_NUM_FILES;
capture_opts->capture_child = FALSE;
}
+void
+capture_opts_cleanup(capture_options *capture_opts)
+{
+ if (!capture_opts)
+ return;
+
+ if (capture_opts->ifaces) {
+ while (capture_opts->ifaces->len > 0) {
+ capture_opts_del_iface(capture_opts, 0);
+ }
+ g_array_free(capture_opts->ifaces, TRUE);
+ capture_opts->ifaces = NULL;
+ }
+ if (capture_opts->all_ifaces) {
+ while (capture_opts->all_ifaces->len > 0) {
+ interface_t *device = &g_array_index(capture_opts->all_ifaces, interface_t, 0);
+ capture_opts_free_interface_t(device);
+ capture_opts->all_ifaces = g_array_remove_index(capture_opts->all_ifaces, 0);
+ }
+ g_array_free(capture_opts->all_ifaces, TRUE);
+ capture_opts->all_ifaces = NULL;
+ }
+}
/* log content of capture_opts */
void
g_log(log_domain, log_level, "CAPTURE OPTIONS :");
for (i = 0; i < capture_opts->ifaces->len; i++) {
- interface_options interface_opts;
-
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, i);
- g_log(log_domain, log_level, "Interface name[%02d] : %s", i, interface_opts.name ? interface_opts.name : "(unspecified)");
- g_log(log_domain, log_level, "Interface description[%02d] : %s", i, interface_opts.descr ? interface_opts.descr : "(unspecified)");
- g_log(log_domain, log_level, "Console display name[%02d]: %s", i, interface_opts.console_display_name ? interface_opts.console_display_name : "(unspecified)");
- g_log(log_domain, log_level, "Capture filter[%02d] : %s", i, interface_opts.cfilter ? interface_opts.cfilter : "(unspecified)");
- g_log(log_domain, log_level, "Snap length[%02d] (%u) : %d", i, interface_opts.has_snaplen, interface_opts.snaplen);
- g_log(log_domain, log_level, "Link Type[%02d] : %d", i, interface_opts.linktype);
- g_log(log_domain, log_level, "Promiscuous Mode[%02d]: %s", i, interface_opts.promisc_mode?"TRUE":"FALSE");
-#ifdef HAVE_EXTCAP
- g_log(log_domain, log_level, "Extcap[%02d] : %s", i, interface_opts.extcap ? interface_opts.extcap : "(unspecified)");
- g_log(log_domain, log_level, "Extcap FIFO[%02d] : %s", i, interface_opts.extcap_fifo ? interface_opts.extcap_fifo : "(unspecified)");
- g_log(log_domain, log_level, "Extcap PID[%02d] : %d", i, interface_opts.extcap_pid);
-#endif
+ interface_options *interface_opts;
+
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, i);
+ g_log(log_domain, log_level, "Interface name[%02d] : %s", i, interface_opts->name ? interface_opts->name : "(unspecified)");
+ g_log(log_domain, log_level, "Interface description[%02d] : %s", i, interface_opts->descr ? interface_opts->descr : "(unspecified)");
+ g_log(log_domain, log_level, "Console display name[%02d]: %s", i, interface_opts->console_display_name ? interface_opts->console_display_name : "(unspecified)");
+ g_log(log_domain, log_level, "Capture filter[%02d] : %s", i, interface_opts->cfilter ? interface_opts->cfilter : "(unspecified)");
+ g_log(log_domain, log_level, "Snap length[%02d] (%u) : %d", i, interface_opts->has_snaplen, interface_opts->snaplen);
+ g_log(log_domain, log_level, "Link Type[%02d] : %d", i, interface_opts->linktype);
+ g_log(log_domain, log_level, "Promiscuous Mode[%02d]: %s", i, interface_opts->promisc_mode?"TRUE":"FALSE");
+ g_log(log_domain, log_level, "Extcap[%02d] : %s", i, interface_opts->extcap ? interface_opts->extcap : "(unspecified)");
+ g_log(log_domain, log_level, "Extcap FIFO[%02d] : %s", i, interface_opts->extcap_fifo ? interface_opts->extcap_fifo : "(unspecified)");
+ g_log(log_domain, log_level, "Extcap PID[%02d] : %d", i, interface_opts->extcap_pid);
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
- g_log(log_domain, log_level, "Buffer size[%02d] : %d (MB)", i, interface_opts.buffer_size);
+ g_log(log_domain, log_level, "Buffer size[%02d] : %d (MB)", i, interface_opts->buffer_size);
#endif
- g_log(log_domain, log_level, "Monitor Mode[%02d] : %s", i, interface_opts.monitor_mode?"TRUE":"FALSE");
+ g_log(log_domain, log_level, "Monitor Mode[%02d] : %s", i, interface_opts->monitor_mode?"TRUE":"FALSE");
#ifdef HAVE_PCAP_REMOTE
g_log(log_domain, log_level, "Capture source[%02d] : %s", i,
- interface_opts.src_type == CAPTURE_IFLOCAL ? "Local interface" :
- interface_opts.src_type == CAPTURE_IFREMOTE ? "Remote interface" :
+ interface_opts->src_type == CAPTURE_IFLOCAL ? "Local interface" :
+ interface_opts->src_type == CAPTURE_IFREMOTE ? "Remote interface" :
"Unknown");
- if (interface_opts.src_type == CAPTURE_IFREMOTE) {
- g_log(log_domain, log_level, "Remote host[%02d] : %s", i, interface_opts.remote_host ? interface_opts.remote_host : "(unspecified)");
- g_log(log_domain, log_level, "Remote port[%02d] : %s", i, interface_opts.remote_port ? interface_opts.remote_port : "(unspecified)");
+ if (interface_opts->src_type == CAPTURE_IFREMOTE) {
+ g_log(log_domain, log_level, "Remote host[%02d] : %s", i, interface_opts->remote_host ? interface_opts->remote_host : "(unspecified)");
+ g_log(log_domain, log_level, "Remote port[%02d] : %s", i, interface_opts->remote_port ? interface_opts->remote_port : "(unspecified)");
}
g_log(log_domain, log_level, "Authentication[%02d] : %s", i,
- interface_opts.auth_type == CAPTURE_AUTH_NULL ? "Null" :
- interface_opts.auth_type == CAPTURE_AUTH_PWD ? "By username/password" :
+ interface_opts->auth_type == CAPTURE_AUTH_NULL ? "Null" :
+ interface_opts->auth_type == CAPTURE_AUTH_PWD ? "By username/password" :
"Unknown");
- if (interface_opts.auth_type == CAPTURE_AUTH_PWD) {
- g_log(log_domain, log_level, "Auth username[%02d] : %s", i, interface_opts.auth_username ? interface_opts.auth_username : "(unspecified)");
+ if (interface_opts->auth_type == CAPTURE_AUTH_PWD) {
+ g_log(log_domain, log_level, "Auth username[%02d] : %s", i, interface_opts->auth_username ? interface_opts->auth_username : "(unspecified)");
g_log(log_domain, log_level, "Auth password[%02d] : <hidden>", i);
}
- g_log(log_domain, log_level, "UDP data tfer[%02d] : %u", i, interface_opts.datatx_udp);
- g_log(log_domain, log_level, "No cap. RPCAP[%02d] : %u", i, interface_opts.nocap_rpcap);
- g_log(log_domain, log_level, "No cap. local[%02d] : %u", i, interface_opts.nocap_local);
+ g_log(log_domain, log_level, "UDP data tfer[%02d] : %u", i, interface_opts->datatx_udp);
+ g_log(log_domain, log_level, "No cap. RPCAP[%02d] : %u", i, interface_opts->nocap_rpcap);
+ g_log(log_domain, log_level, "No cap. local[%02d] : %u", i, interface_opts->nocap_local);
#endif
#ifdef HAVE_PCAP_SETSAMPLING
- g_log(log_domain, log_level, "Sampling meth.[%02d] : %d", i, interface_opts.sampling_method);
- g_log(log_domain, log_level, "Sampling param.[%02d] : %d", i, interface_opts.sampling_param);
+ g_log(log_domain, log_level, "Sampling meth.[%02d] : %d", i, interface_opts->sampling_method);
+ g_log(log_domain, log_level, "Sampling param.[%02d] : %d", i, interface_opts->sampling_param);
#endif
+ g_log(log_domain, log_level, "Timestamp type [%02d] : %s", i, interface_opts->timestamp_type);
}
g_log(log_domain, log_level, "Interface name[df] : %s", capture_opts->default_options.name ? capture_opts->default_options.name : "(unspecified)");
g_log(log_domain, log_level, "Interface Descr[df] : %s", capture_opts->default_options.descr ? capture_opts->default_options.descr : "(unspecified)");
g_log(log_domain, log_level, "Snap length[df] (%u) : %d", capture_opts->default_options.has_snaplen, capture_opts->default_options.snaplen);
g_log(log_domain, log_level, "Link Type[df] : %d", capture_opts->default_options.linktype);
g_log(log_domain, log_level, "Promiscuous Mode[df]: %s", capture_opts->default_options.promisc_mode?"TRUE":"FALSE");
-#ifdef HAVE_EXTCAP
g_log(log_domain, log_level, "Extcap[df] : %s", capture_opts->default_options.extcap ? capture_opts->default_options.extcap : "(unspecified)");
g_log(log_domain, log_level, "Extcap FIFO[df] : %s", capture_opts->default_options.extcap_fifo ? capture_opts->default_options.extcap_fifo : "(unspecified)");
-#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
g_log(log_domain, log_level, "Buffer size[df] : %d (MB)", capture_opts->default_options.buffer_size);
#endif
g_log(log_domain, log_level, "Sampling meth. [df] : %d", capture_opts->default_options.sampling_method);
g_log(log_domain, log_level, "Sampling param.[df] : %d", capture_opts->default_options.sampling_param);
#endif
+ g_log(log_domain, log_level, "Timestamp type [df] : %s", capture_opts->default_options.timestamp_type ? capture_opts->default_options.timestamp_type : "(unspecified)");
g_log(log_domain, log_level, "SavingToFile : %u", capture_opts->saving_to_file);
g_log(log_domain, log_level, "SaveFile : %s", (capture_opts->save_file) ? capture_opts->save_file : "");
g_log(log_domain, log_level, "GroupReadAccess : %u", capture_opts->group_read_access);
g_log(log_domain, log_level, "Fileformat : %s", (capture_opts->use_pcapng) ? "PCAPNG" : "PCAP");
g_log(log_domain, log_level, "RealTimeMode : %u", capture_opts->real_time_mode);
g_log(log_domain, log_level, "ShowInfo : %u", capture_opts->show_info);
- g_log(log_domain, log_level, "QuitAfterCap : %u", capture_opts->quit_after_cap);
g_log(log_domain, log_level, "MultiFilesOn : %u", capture_opts->multi_files_on);
g_log(log_domain, log_level, "FileDuration (%u) : %u", capture_opts->has_file_duration, capture_opts->file_duration);
+ g_log(log_domain, log_level, "FileInterval (%u) : %u", capture_opts->has_file_interval, capture_opts->file_interval);
g_log(log_domain, log_level, "RingNumFiles (%u) : %u", capture_opts->has_ring_num_files, capture_opts->ring_num_files);
g_log(log_domain, log_level, "AutostopFiles (%u) : %u", capture_opts->has_autostop_files, capture_opts->autostop_files);
capture_opts->autostop_duration = get_positive_int(p,"autostop duration");
} else if (strcmp(autostoparg,"filesize") == 0) {
capture_opts->has_autostop_filesize = TRUE;
- capture_opts->autostop_filesize = get_positive_int(p,"autostop filesize");
+ capture_opts->autostop_filesize = get_nonzero_guint32(p,"autostop filesize");
} else if (strcmp(autostoparg,"files") == 0) {
capture_opts->multi_files_on = TRUE;
capture_opts->has_autostop_files = TRUE;
return TRUE;
}
+static gboolean get_filter_arguments(capture_options* capture_opts, const char* arg)
+{
+ char* colonp;
+ char* val;
+ char* filter_exp = NULL;
+
+ colonp = strchr(arg, ':');
+ if (colonp) {
+ val = colonp;
+ *val = '\0';
+ val++;
+ if (strcmp(arg, "predef") == 0) {
+ GList* filterItem;
+
+ filterItem = get_filter_list_first(CFILTER_LIST);
+ while (filterItem != NULL) {
+ filter_def *filterDef;
+
+ filterDef = (filter_def*)filterItem->data;
+ if (strcmp(val, filterDef->name) == 0) {
+ filter_exp = g_strdup(filterDef->strval);
+ break;
+ }
+ filterItem = filterItem->next;
+ }
+ }
+ }
+
+ if (filter_exp == NULL) {
+ /* No filter expression found yet; fallback to previous implemention
+ and assume the arg contains a filter expression */
+ if (colonp) {
+ *colonp = ':'; /* restore colon */
+ }
+ filter_exp = g_strdup(arg);
+ }
+
+ if (capture_opts->ifaces->len > 0) {
+ interface_options *interface_opts;
+
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ g_free(interface_opts->cfilter);
+ interface_opts->cfilter = filter_exp;
+ return TRUE;
+ }
+ else {
+ g_free(capture_opts->default_options.cfilter);
+ capture_opts->default_options.cfilter = filter_exp;
+ return TRUE;
+ }
+}
+
/*
* Given a string of the form "<ring buffer file>:<duration>", as might appear
* as an argument to a "-b" option, parse it and set the arguments in
if (strcmp(arg,"files") == 0) {
capture_opts->has_ring_num_files = TRUE;
- capture_opts->ring_num_files = get_positive_int(p, "number of ring buffer files");
+ capture_opts->ring_num_files = get_nonzero_guint32(p, "number of ring buffer files");
} else if (strcmp(arg,"filesize") == 0) {
capture_opts->has_autostop_filesize = TRUE;
- capture_opts->autostop_filesize = get_positive_int(p, "ring buffer filesize");
+ capture_opts->autostop_filesize = get_nonzero_guint32(p, "ring buffer filesize");
} else if (strcmp(arg,"duration") == 0) {
capture_opts->has_file_duration = TRUE;
capture_opts->file_duration = get_positive_int(p, "ring buffer duration");
+ } else if (strcmp(arg,"interval") == 0) {
+ capture_opts->has_file_interval = TRUE;
+ capture_opts->file_interval = get_positive_int(p, "ring buffer interval");
}
*colonp = ':'; /* put the colon back */
if (strcmp(arg, "count") == 0) {
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.sampling_method = CAPTURE_SAMP_BY_COUNT;
- interface_opts.sampling_param = get_positive_int(p, "sampling count");
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->sampling_method = CAPTURE_SAMP_BY_COUNT;
+ interface_opts->sampling_param = get_positive_int(p, "sampling count");
} else {
capture_opts->default_options.sampling_method = CAPTURE_SAMP_BY_COUNT;
capture_opts->default_options.sampling_param = get_positive_int(p, "sampling count");
}
} else if (strcmp(arg, "timer") == 0) {
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.sampling_method = CAPTURE_SAMP_BY_TIMER;
- interface_opts.sampling_param = get_positive_int(p, "sampling timer");
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->sampling_method = CAPTURE_SAMP_BY_TIMER;
+ interface_opts->sampling_param = get_positive_int(p, "sampling timer");
} else {
capture_opts->default_options.sampling_method = CAPTURE_SAMP_BY_TIMER;
capture_opts->default_options.sampling_param = get_positive_int(p, "sampling timer");
p++;
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
-
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.auth_type = CAPTURE_AUTH_PWD;
- interface_opts.auth_username = g_strdup(arg);
- interface_opts.auth_password = g_strdup(p);
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_options *interface_opts;
+
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->auth_type = CAPTURE_AUTH_PWD;
+ interface_opts->auth_username = g_strdup(arg);
+ interface_opts->auth_password = g_strdup(p);
} else {
capture_opts->default_options.auth_type = CAPTURE_AUTH_PWD;
capture_opts->default_options.auth_username = g_strdup(arg);
interface_opts.console_display_name = g_strdup(if_info->name);
}
interface_opts.if_type = if_info->type;
-#ifdef HAVE_EXTCAP
interface_opts.extcap = g_strdup(if_info->extcap);
-#endif
free_interface_list(if_list);
} else if (capture_opts->capture_child) {
/* In Wireshark capture child mode, thus proper device name is supplied. */
interface_opts.name = g_strdup(optarg_str_p);
interface_opts.console_display_name = g_strdup(optarg_str_p);
interface_opts.if_type = capture_opts->default_options.if_type;
-#ifdef HAVE_EXTCAP
interface_opts.extcap = g_strdup(capture_opts->default_options.extcap);
-#endif
} else {
/*
* Retrieve the interface list so that we can search for the
interface_opts.console_display_name = g_strdup(if_info->name);
}
interface_opts.if_type = if_info->type;
-#ifdef HAVE_EXTCAP
interface_opts.extcap = g_strdup(if_info->extcap);
-#endif
matched = TRUE;
break;
}
interface_opts.name = g_strdup(if_info->name);
interface_opts.console_display_name = g_strdup(if_info->friendly_name);
interface_opts.if_type = if_info->type;
-#ifdef HAVE_EXTCAP
interface_opts.extcap = g_strdup(if_info->extcap);
-#endif
matched = TRUE;
break;
}
interface_opts.name = g_strdup(if_info->name);
interface_opts.console_display_name = g_strdup(if_info->friendly_name);
interface_opts.if_type = if_info->type;
-#ifdef HAVE_EXTCAP
interface_opts.extcap = g_strdup(if_info->extcap);
-#endif
matched = TRUE;
break;
}
interface_opts.name = g_strdup(optarg_str_p);
interface_opts.console_display_name = g_strdup(optarg_str_p);
interface_opts.if_type = capture_opts->default_options.if_type;
-#ifdef HAVE_EXTCAP
interface_opts.extcap = g_strdup(capture_opts->default_options.extcap);
-#endif
}
free_interface_list(if_list);
} else {
interface_opts.name = g_strdup(optarg_str_p);
interface_opts.console_display_name = g_strdup(optarg_str_p);
interface_opts.if_type = capture_opts->default_options.if_type;
-#ifdef HAVE_EXTCAP
interface_opts.extcap = g_strdup(capture_opts->default_options.extcap);
-#endif
}
}
interface_opts.has_snaplen = capture_opts->default_options.has_snaplen;
interface_opts.linktype = capture_opts->default_options.linktype;
interface_opts.promisc_mode = capture_opts->default_options.promisc_mode;
-#ifdef HAVE_EXTCAP
interface_opts.extcap_fifo = g_strdup(capture_opts->default_options.extcap_fifo);
interface_opts.extcap_args = NULL;
interface_opts.extcap_pid = INVALID_EXTCAP_PID;
+ interface_opts.extcap_userdata = NULL;
+#ifdef _WIN32
+ interface_opts.extcap_pipe_h = INVALID_HANDLE_VALUE;
+ interface_opts.extcap_control_in_h = INVALID_HANDLE_VALUE;
+ interface_opts.extcap_control_out_h = INVALID_HANDLE_VALUE;
#endif
+ interface_opts.extcap_control_in = g_strdup(capture_opts->default_options.extcap_control_in);
+ interface_opts.extcap_control_out = g_strdup(capture_opts->default_options.extcap_control_out);
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
interface_opts.buffer_size = capture_opts->default_options.buffer_size;
#endif
interface_opts.sampling_method = capture_opts->default_options.sampling_method;
interface_opts.sampling_param = capture_opts->default_options.sampling_param;
#endif
+ interface_opts.timestamp_type = capture_opts->default_options.timestamp_type;
g_array_append_val(capture_opts->ifaces, interface_opts);
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
case 'B': /* Buffer size */
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.buffer_size = get_positive_int(optarg_str_p, "buffer size");
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->buffer_size = get_positive_int(optarg_str_p, "buffer size");
} else {
capture_opts->default_options.buffer_size = get_positive_int(optarg_str_p, "buffer size");
}
capture_opts->autostop_packets = get_positive_int(optarg_str_p, "packet count");
break;
case 'f': /* capture filter */
- if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
-
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- g_free(interface_opts.cfilter);
- interface_opts.cfilter = g_strdup(optarg_str_p);
- g_array_append_val(capture_opts->ifaces, interface_opts);
- } else {
- g_free(capture_opts->default_options.cfilter);
- capture_opts->default_options.cfilter = g_strdup(optarg_str_p);
- }
+ get_filter_arguments(capture_opts, optarg_str_p);
break;
case 'g': /* enable group read access on the capture file(s) */
capture_opts->group_read_access = TRUE;
case 'H': /* Hide capture info dialog box */
capture_opts->show_info = FALSE;
break;
+ case LONGOPT_SET_TSTAMP_TYPE: /* Set capture time stamp type */
+ if (capture_opts->ifaces->len > 0) {
+ interface_options *interface_opts;
+
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ g_free(interface_opts->timestamp_type);
+ interface_opts->timestamp_type = g_strdup(optarg_str_p);
+ } else {
+ g_free(capture_opts->default_options.timestamp_type);
+ capture_opts->default_options.timestamp_type = g_strdup(optarg_str_p);
+ }
+ break;
case 'i': /* Use interface x */
status = capture_opts_add_iface_opt(capture_opts, optarg_str_p);
if (status != 0) {
#ifdef HAVE_PCAP_CREATE
case 'I': /* Capture in monitor mode */
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.monitor_mode = TRUE;
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->monitor_mode = TRUE;
} else {
capture_opts->default_options.monitor_mode = TRUE;
}
break;
case 'p': /* Don't capture in promiscuous mode */
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.promisc_mode = FALSE;
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->promisc_mode = FALSE;
} else {
capture_opts->default_options.promisc_mode = FALSE;
}
#ifdef HAVE_PCAP_REMOTE
case 'r':
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.nocap_rpcap = FALSE;
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->nocap_rpcap = FALSE;
} else {
capture_opts->default_options.nocap_rpcap = FALSE;
}
* length, mirroring what tcpdump does.
*/
if (snaplen == 0)
- snaplen = WTAP_MAX_PACKET_SIZE;
+ snaplen = WTAP_MAX_PACKET_SIZE_STANDARD;
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.has_snaplen = TRUE;
- interface_opts.snaplen = snaplen;
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->has_snaplen = TRUE;
+ interface_opts->snaplen = snaplen;
} else {
capture_opts->default_options.snaplen = snaplen;
capture_opts->default_options.has_snaplen = TRUE;
#ifdef HAVE_PCAP_REMOTE
case 'u':
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.datatx_udp = TRUE;
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->datatx_udp = TRUE;
} else {
capture_opts->default_options.datatx_udp = TRUE;
}
return status;
case 'y': /* Set the pcap data link type */
if (capture_opts->ifaces->len > 0) {
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, capture_opts->ifaces->len - 1);
- interface_opts.linktype = linktype_name_to_val(optarg_str_p);
- if (interface_opts.linktype == -1) {
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, capture_opts->ifaces->len - 1);
+ interface_opts->linktype = linktype_name_to_val(optarg_str_p);
+ if (interface_opts->linktype == -1) {
cmdarg_err("The specified data link type \"%s\" isn't valid",
optarg_str_p);
return 1;
}
- g_array_append_val(capture_opts->ifaces, interface_opts);
} else {
capture_opts->default_options.linktype = linktype_name_to_val(optarg_str_p);
if (capture_opts->default_options.linktype == -1) {
}
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)
{
- GList *lt_entry;
- data_link_info_t *data_link_info;
+ GList *lt_entry, *ts_entry;
- if (caps->can_set_rfmon)
- printf("Data link types of interface %s when %sin monitor mode (use option -y to set):\n",
- name, monitor_mode ? "" : "not ");
- else
- printf("Data link types of interface %s (use option -y to set):\n", name);
- for (lt_entry = caps->data_link_types; lt_entry != NULL;
- lt_entry = g_list_next(lt_entry)) {
- data_link_info = (data_link_info_t *)lt_entry->data;
- printf(" %s", data_link_info->name);
- if (data_link_info->description != NULL)
- printf(" (%s)", data_link_info->description);
+ if (queries & CAPS_QUERY_LINK_TYPES) {
+ if (caps->can_set_rfmon)
+ printf("Data link types of interface %s when %sin monitor mode (use option -y to set):\n",
+ name, queries & CAPS_MONITOR_MODE ? "" : "not ");
else
- printf(" (not supported)");
- printf("\n");
+ printf("Data link types of interface %s (use option -y to set):\n", name);
+ for (lt_entry = caps->data_link_types; lt_entry != NULL;
+ lt_entry = g_list_next(lt_entry)) {
+ data_link_info_t *data_link_info = (data_link_info_t *)lt_entry->data;
+ printf(" %s", data_link_info->name);
+ if (data_link_info->description != NULL)
+ printf(" (%s)", data_link_info->description);
+ else
+ printf(" (not supported)");
+ printf("\n");
+ }
+ }
+
+ if (queries & CAPS_QUERY_TIMESTAMP_TYPES) {
+ printf("Timestamp types of the interface (use option --time-stamp-type to set):\n");
+ for (ts_entry = caps->timestamp_types; ts_entry != NULL;
+ ts_entry = g_list_next(ts_entry)) {
+ timestamp_info_t *timestamp = (timestamp_info_t *)ts_entry->data;
+ printf(" %s", timestamp->name);
+ if (timestamp->description != NULL)
+ printf(" (%s)", timestamp->description);
+ else
+ printf(" (none)");
+ printf("\n");
+ }
}
}
capture_opts_trim_snaplen(capture_options *capture_opts, int snaplen_min)
{
guint i;
- interface_options interface_opts;
+ interface_options *interface_opts;
if (capture_opts->ifaces->len > 0) {
for (i = 0; i < capture_opts->ifaces->len; i++) {
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, 0);
- capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, 0);
- if (interface_opts.snaplen < 1)
- interface_opts.snaplen = WTAP_MAX_PACKET_SIZE;
- else if (interface_opts.snaplen < snaplen_min)
- interface_opts.snaplen = snaplen_min;
- g_array_append_val(capture_opts->ifaces, interface_opts);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, 0);
+ if (interface_opts->snaplen < 1)
+ interface_opts->snaplen = WTAP_MAX_PACKET_SIZE_STANDARD;
+ else if (interface_opts->snaplen < snaplen_min)
+ interface_opts->snaplen = snaplen_min;
}
} else {
if (capture_opts->default_options.snaplen < 1)
- capture_opts->default_options.snaplen = WTAP_MAX_PACKET_SIZE;
+ capture_opts->default_options.snaplen = WTAP_MAX_PACKET_SIZE_STANDARD;
else if (capture_opts->default_options.snaplen < snaplen_min)
capture_opts->default_options.snaplen = snaplen_min;
}
void
capture_opts_del_iface(capture_options *capture_opts, guint if_index)
{
- interface_options interface_opts;
+ interface_options *interface_opts;
- interface_opts = g_array_index(capture_opts->ifaces, interface_options, if_index);
+ interface_opts = &g_array_index(capture_opts->ifaces, interface_options, if_index);
/* XXX - check if found? */
- g_free(interface_opts.name);
- g_free(interface_opts.descr);
- if (interface_opts.console_display_name != NULL)
- g_free(interface_opts.console_display_name);
- g_free(interface_opts.cfilter);
-#ifdef HAVE_EXTCAP
- g_free(interface_opts.extcap);
- g_free(interface_opts.extcap_fifo);
- if (interface_opts.extcap_args)
- g_hash_table_unref(interface_opts.extcap_args);
- if (interface_opts.extcap_pid != INVALID_EXTCAP_PID)
- g_spawn_close_pid(interface_opts.extcap_pid);
-#endif
+ g_free(interface_opts->name);
+ g_free(interface_opts->descr);
+ g_free(interface_opts->console_display_name);
+ g_free(interface_opts->cfilter);
+ g_free(interface_opts->timestamp_type);
+ g_free(interface_opts->extcap);
+ g_free(interface_opts->extcap_fifo);
+ if (interface_opts->extcap_args)
+ g_hash_table_unref(interface_opts->extcap_args);
+ if (interface_opts->extcap_pid != INVALID_EXTCAP_PID)
+ g_spawn_close_pid(interface_opts->extcap_pid);
+ g_free(interface_opts->extcap_userdata);
+ g_free(interface_opts->extcap_control_in);
+ g_free(interface_opts->extcap_control_out);
#ifdef HAVE_PCAP_REMOTE
- if (interface_opts.src_type == CAPTURE_IFREMOTE) {
- g_free(interface_opts.remote_host);
- g_free(interface_opts.remote_port);
- g_free(interface_opts.auth_username);
- g_free(interface_opts.auth_password);
+ if (interface_opts->src_type == CAPTURE_IFREMOTE) {
+ g_free(interface_opts->remote_host);
+ g_free(interface_opts->remote_port);
+ g_free(interface_opts->auth_username);
+ g_free(interface_opts->auth_password);
}
#endif
capture_opts->ifaces = g_array_remove_index(capture_opts->ifaces, if_index);
collect_ifaces(capture_options *capture_opts)
{
guint i;
- interface_t device;
+ interface_t *device;
interface_options interface_opts;
/* Empty out the existing list of interfaces. */
/* Now fill the list up again. */
for (i = 0; i < capture_opts->all_ifaces->len; i++) {
- device = g_array_index(capture_opts->all_ifaces, interface_t, i);
- if (!device.hidden && device.selected) {
- interface_opts.name = g_strdup(device.name);
- interface_opts.descr = g_strdup(device.display_name);
- interface_opts.console_display_name = g_strdup(device.name);
- interface_opts.linktype = device.active_dlt;
- interface_opts.cfilter = g_strdup(device.cfilter);
- interface_opts.snaplen = device.snaplen;
- interface_opts.has_snaplen = device.has_snaplen;
- interface_opts.promisc_mode = device.pmode;
- interface_opts.if_type = device.if_info.type;
-#ifdef HAVE_EXTCAP
- interface_opts.extcap = g_strdup(device.if_info.extcap);
+ device = &g_array_index(capture_opts->all_ifaces, interface_t, i);
+ if (!device->hidden && device->selected) {
+ interface_opts.name = g_strdup(device->name);
+ interface_opts.descr = g_strdup(device->display_name);
+ interface_opts.console_display_name = g_strdup(device->name);
+ interface_opts.linktype = device->active_dlt;
+ interface_opts.cfilter = g_strdup(device->cfilter);
+ interface_opts.timestamp_type = g_strdup(device->timestamp_type);
+ interface_opts.snaplen = device->snaplen;
+ interface_opts.has_snaplen = device->has_snaplen;
+ interface_opts.promisc_mode = device->pmode;
+ interface_opts.if_type = device->if_info.type;
+ interface_opts.extcap = g_strdup(device->if_info.extcap);
interface_opts.extcap_fifo = NULL;
- interface_opts.extcap_args = device.external_cap_args_settings;
+ interface_opts.extcap_userdata = NULL;
+ interface_opts.extcap_args = device->external_cap_args_settings;
interface_opts.extcap_pid = INVALID_EXTCAP_PID;
if (interface_opts.extcap_args)
g_hash_table_ref(interface_opts.extcap_args);
+ interface_opts.extcap_userdata = NULL;
+#ifdef _WIN32
+ interface_opts.extcap_pipe_h = INVALID_HANDLE_VALUE;
+ interface_opts.extcap_control_in_h = INVALID_HANDLE_VALUE;
+ interface_opts.extcap_control_out_h = INVALID_HANDLE_VALUE;
#endif
+ interface_opts.extcap_control_in = NULL;
+ interface_opts.extcap_control_out = NULL;
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
- interface_opts.buffer_size = device.buffer;
+ interface_opts.buffer_size = device->buffer;
#endif
#ifdef HAVE_PCAP_CREATE
- interface_opts.monitor_mode = device.monitor_mode_enabled;
+ interface_opts.monitor_mode = device->monitor_mode_enabled;
#endif
#ifdef HAVE_PCAP_REMOTE
interface_opts.src_type = CAPTURE_IFREMOTE;
- interface_opts.remote_host = g_strdup(device.remote_opts.remote_host_opts.remote_host);
- interface_opts.remote_port = g_strdup(device.remote_opts.remote_host_opts.remote_port);
- interface_opts.auth_type = device.remote_opts.remote_host_opts.auth_type;
- interface_opts.auth_username = g_strdup(device.remote_opts.remote_host_opts.auth_username);
- interface_opts.auth_password = g_strdup(device.remote_opts.remote_host_opts.auth_password);
- interface_opts.datatx_udp = device.remote_opts.remote_host_opts.datatx_udp;
- interface_opts.nocap_rpcap = device.remote_opts.remote_host_opts.nocap_rpcap;
- interface_opts.nocap_local = device.remote_opts.remote_host_opts.nocap_local;
+ interface_opts.remote_host = g_strdup(device->remote_opts.remote_host_opts.remote_host);
+ interface_opts.remote_port = g_strdup(device->remote_opts.remote_host_opts.remote_port);
+ interface_opts.auth_type = device->remote_opts.remote_host_opts.auth_type;
+ interface_opts.auth_username = g_strdup(device->remote_opts.remote_host_opts.auth_username);
+ interface_opts.auth_password = g_strdup(device->remote_opts.remote_host_opts.auth_password);
+ interface_opts.datatx_udp = device->remote_opts.remote_host_opts.datatx_udp;
+ interface_opts.nocap_rpcap = device->remote_opts.remote_host_opts.nocap_rpcap;
+ interface_opts.nocap_local = device->remote_opts.remote_host_opts.nocap_local;
#endif
#ifdef HAVE_PCAP_SETSAMPLING
- interface_opts.sampling_method = device.remote_opts.sampling_method;
- interface_opts.sampling_param = device.remote_opts.sampling_param;
+ interface_opts.sampling_method = device->remote_opts.sampling_method;
+ interface_opts.sampling_param = device->remote_opts.sampling_param;
#endif
g_array_append_val(capture_opts->ifaces, interface_opts);
} else {
}
}
+static void
+capture_opts_free_interface_t_links(gpointer elem, gpointer unused _U_)
+{
+ link_row* e = (link_row*)elem;
+ if (e != NULL)
+ g_free(e->name);
+ g_free(elem);
+}
+
+static void
+capture_opts_free_interface_t_addrs(gpointer elem, gpointer unused _U_)
+{
+ g_free(elem);
+}
+
+void
+capture_opts_free_interface_t(interface_t *device)
+{
+ if (device != NULL) {
+ g_free(device->name);
+ g_free(device->display_name);
+ g_free(device->friendly_name);
+ g_free(device->addresses);
+ g_free(device->cfilter);
+ g_free(device->timestamp_type);
+ g_list_foreach(device->links,
+ capture_opts_free_interface_t_links, NULL);
+ g_list_free(device->links);
+#ifdef HAVE_PCAP_REMOTE
+ g_free(device->remote_opts.remote_host_opts.remote_host);
+ g_free(device->remote_opts.remote_host_opts.remote_port);
+ g_free(device->remote_opts.remote_host_opts.auth_username);
+ g_free(device->remote_opts.remote_host_opts.auth_password);
+#endif
+ g_free(device->if_info.name);
+ g_free(device->if_info.friendly_name);
+ g_free(device->if_info.vendor_description);
+ g_slist_foreach(device->if_info.addrs,
+ capture_opts_free_interface_t_addrs, NULL);
+ g_slist_free(device->if_info.addrs);
+ g_free(device->if_info.extcap);
+ }
+}
#endif /* HAVE_LIBPCAP */
git.samba.org / metze / wireshark / wip.git / blobdiff