forked from osmocom/wireshark
![Simon Barber](/assets/img/avatar_default.png)
Change-Id: Ie7077b675a242a60ee859098a504707cc61345db Reviewed-on: https://code.wireshark.org/review/13090 Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Guy Harris <guy@alum.mit.edu> Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
691 lines
20 KiB
C
691 lines
20 KiB
C
/* expert.c
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* Collecting Expert information.
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*
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* Implemented as a tap named "expert".
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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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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include "packet.h"
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#include "expert.h"
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#include "uat.h"
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#include "prefs.h"
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#include "wmem/wmem.h"
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#include "tap.h"
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/* proto_expert cannot be static because it's referenced in the
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* print routines
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*/
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int proto_expert = -1;
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static int proto_malformed = -1;
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static int expert_tap = -1;
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static int highest_severity = 0;
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static int ett_expert = -1;
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static int ett_subexpert = -1;
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static int hf_expert_msg = -1;
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static int hf_expert_group = -1;
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static int hf_expert_severity = -1;
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struct expert_module
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{
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const char *proto_name;
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int proto_id; /* Cache this for registering hfs */
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};
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/* List which stores protocols and expert_info that have been registered */
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typedef struct _gpa_expertinfo_t {
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guint32 len;
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guint32 allocated_len;
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expert_field_info **ei;
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} gpa_expertinfo_t;
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static gpa_expertinfo_t gpa_expertinfo;
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/* Hash table of abbreviations and IDs */
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static GHashTable *gpa_name_map = NULL;
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/* Deregistered expert infos */
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static GPtrArray *deregistered_expertinfos = NULL;
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const value_string expert_group_vals[] = {
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{ PI_CHECKSUM, "Checksum" },
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{ PI_SEQUENCE, "Sequence" },
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{ PI_RESPONSE_CODE, "Response" },
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{ PI_REQUEST_CODE, "Request" },
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{ PI_UNDECODED, "Undecoded" },
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{ PI_REASSEMBLE, "Reassemble" },
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{ PI_MALFORMED, "Malformed" },
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{ PI_DEBUG, "Debug" },
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{ PI_PROTOCOL, "Protocol" },
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{ PI_SECURITY, "Security" },
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{ PI_COMMENTS_GROUP, "Comment" },
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{ PI_DECRYPTION, "Decryption" },
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{ PI_ASSUMPTION, "Assumption" },
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{ 0, NULL }
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};
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const value_string expert_severity_vals[] = {
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{ PI_ERROR, "Error" },
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{ PI_WARN, "Warn" },
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{ PI_NOTE, "Note" },
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{ PI_CHAT, "Chat" },
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{ PI_COMMENT, "Comment" },
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{ 1, "Ok" },
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{ 0, NULL }
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};
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/* Possible values for a checksum evaluation */
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const value_string expert_checksum_vals[] = {
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{ EXPERT_CHECKSUM_DISABLED, "Disabled" },
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{ EXPERT_CHECKSUM_UNKNOWN, "Unknown" },
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{ EXPERT_CHECKSUM_GOOD, "Good" },
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{ EXPERT_CHECKSUM_BAD, "Bad" },
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{ 0, NULL }
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};
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static expert_field_info *expert_registrar_get_byname(const char *field_name);
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/*----------------------------------------------------------------------------*/
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/* UAT for customizing severity levels. */
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/*----------------------------------------------------------------------------*/
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typedef struct
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{
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char *field;
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guint32 severity;
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} expert_level_entry_t;
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static expert_level_entry_t *uat_expert_entries = NULL;
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static guint expert_level_entry_count = 0;
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/* Array of field names currently in UAT */
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static GArray *uat_saved_fields = NULL;
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UAT_CSTRING_CB_DEF(uat_expert_entries, field, expert_level_entry_t)
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UAT_VS_DEF(uat_expert_entries, severity, expert_level_entry_t, guint32, PI_ERROR, "Error")
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static gboolean uat_expert_update_cb(void *r, char **err)
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{
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expert_level_entry_t *rec = (expert_level_entry_t *)r;
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if (expert_registrar_get_byname(rec->field) == NULL) {
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*err = g_strdup_printf("Expert Info field doesn't exist");
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return FALSE;
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}
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return TRUE;
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}
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static void *uat_expert_copy_cb(void *n, const void *o, size_t siz _U_)
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{
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expert_level_entry_t *new_record = (expert_level_entry_t*)n;
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const expert_level_entry_t *old_record = (const expert_level_entry_t *)o;
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if (old_record->field) {
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new_record->field = g_strdup(old_record->field);
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} else {
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new_record->field = NULL;
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}
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new_record->severity = old_record->severity;
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return new_record;
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}
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static void uat_expert_free_cb(void*r)
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{
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expert_level_entry_t *rec = (expert_level_entry_t *)r;
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if (rec->field)
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g_free(rec->field);
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}
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static void uat_expert_post_update_cb(void)
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{
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guint i;
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expert_field_info *field;
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/* Reset any of the previous list of expert info fields to their original severity */
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for ( i = 0 ; i < uat_saved_fields->len; i++ ) {
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field = g_array_index(uat_saved_fields, expert_field_info*, i);
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if (field != NULL) {
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field->severity = field->orig_severity;
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}
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}
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g_array_set_size(uat_saved_fields, 0);
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for (i = 0; i < expert_level_entry_count; i++)
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{
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field = expert_registrar_get_byname(uat_expert_entries[i].field);
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if (field != NULL)
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{
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field->severity = uat_expert_entries[i].severity;
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g_array_append_val(uat_saved_fields, field);
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}
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}
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}
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#define EXPERT_REGISTRAR_GET_NTH(eiindex, expinfo) \
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if((guint)eiindex >= gpa_expertinfo.len && getenv("WIRESHARK_ABORT_ON_DISSECTOR_BUG")) \
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g_error("Unregistered expert info! index=%d", eiindex); \
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DISSECTOR_ASSERT_HINT((guint)eiindex < gpa_expertinfo.len, "Unregistered expert info!"); \
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DISSECTOR_ASSERT_HINT(gpa_expertinfo.ei[eiindex] != NULL, "Unregistered expert info!"); \
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expinfo = gpa_expertinfo.ei[eiindex];
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void
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expert_packet_init(void)
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{
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module_t *module_expert;
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uat_t *expert_uat;
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static hf_register_info hf[] = {
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{ &hf_expert_msg,
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{ "Message", "_ws.expert.message", FT_STRING, BASE_NONE, NULL, 0, "Wireshark expert information", HFILL }
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},
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{ &hf_expert_group,
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{ "Group", "_ws.expert.group", FT_UINT32, BASE_HEX, VALS(expert_group_vals), 0, "Wireshark expert group", HFILL }
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},
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{ &hf_expert_severity,
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{ "Severity level", "_ws.expert.severity", FT_UINT32, BASE_HEX, VALS(expert_severity_vals), 0, "Wireshark expert severity level", HFILL }
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}
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};
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static gint *ett[] = {
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&ett_expert,
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&ett_subexpert
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};
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/* UAT for overriding severity levels */
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static uat_field_t custom_expert_fields[] = {
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UAT_FLD_CSTRING(uat_expert_entries, field, "Field name", "Expert Info filter name"),
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UAT_FLD_VS(uat_expert_entries, severity, "Severity", expert_severity_vals, "Custom severity level"),
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UAT_END_FIELDS
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};
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if (expert_tap == -1) {
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expert_tap = register_tap("expert");
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}
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if (proto_expert == -1) {
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proto_expert = proto_register_protocol("Expert Info", "Expert", "_ws.expert");
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proto_register_field_array(proto_expert, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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proto_set_cant_toggle(proto_expert);
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module_expert = prefs_register_protocol(proto_expert, NULL);
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expert_uat = uat_new("Expert Info Severity Level Configuration",
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sizeof(expert_level_entry_t),
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"expert_severity",
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TRUE,
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(void **)&uat_expert_entries,
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&expert_level_entry_count,
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UAT_AFFECTS_DISSECTION,
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NULL,
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uat_expert_copy_cb,
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uat_expert_update_cb,
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uat_expert_free_cb,
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uat_expert_post_update_cb,
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custom_expert_fields);
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prefs_register_uat_preference(module_expert,
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"expert_severity_levels",
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"Severity Level Configuration",
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"A table that overrides Expert Info field severity levels to user configured levels",
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expert_uat);
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}
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highest_severity = 0;
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proto_malformed = proto_get_id_by_filter_name("_ws.malformed");
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}
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void
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expert_init(void)
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{
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gpa_expertinfo.len = 0;
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gpa_expertinfo.allocated_len = 0;
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gpa_expertinfo.ei = NULL;
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gpa_name_map = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, NULL);
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uat_saved_fields = g_array_new(FALSE, FALSE, sizeof(expert_field_info*));
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deregistered_expertinfos = g_ptr_array_new();
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}
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void
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expert_packet_cleanup(void)
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{
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}
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void
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expert_cleanup(void)
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{
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if (gpa_expertinfo.allocated_len) {
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gpa_expertinfo.len = 0;
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gpa_expertinfo.allocated_len = 0;
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g_free(gpa_expertinfo.ei);
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gpa_expertinfo.ei = NULL;
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}
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/* Free the abbrev/ID GTree */
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if (gpa_name_map) {
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g_hash_table_destroy(gpa_name_map);
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gpa_name_map = NULL;
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}
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/* Free the UAT saved fields */
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if (uat_saved_fields) {
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g_array_free(uat_saved_fields, TRUE);
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uat_saved_fields = NULL;
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}
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if (deregistered_expertinfos) {
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g_ptr_array_free(deregistered_expertinfos, FALSE);
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deregistered_expertinfos = NULL;
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}
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}
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int
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expert_get_highest_severity(void)
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{
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return highest_severity;
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}
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void
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expert_update_comment_count(guint64 count)
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{
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if (count==0 && highest_severity==PI_COMMENT)
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highest_severity = 0;
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}
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expert_module_t *expert_register_protocol(int id)
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{
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expert_module_t *module;
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protocol_t *protocol;
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protocol = find_protocol_by_id(id);
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module = wmem_new(wmem_epan_scope(), expert_module_t);
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module->proto_id = id;
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module->proto_name = proto_get_protocol_short_name(protocol);
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return module;
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}
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void
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expert_deregister_expertinfo (const char *abbrev)
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{
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expert_field_info *expinfo = (expert_field_info*)g_hash_table_lookup(gpa_name_map, abbrev);
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if (expinfo) {
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g_ptr_array_add(deregistered_expertinfos, gpa_expertinfo.ei[expinfo->id]);
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g_hash_table_steal(gpa_name_map, abbrev);
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}
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}
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void
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expert_deregister_protocol (expert_module_t *module)
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{
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wmem_free(wmem_epan_scope(), module);
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}
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static void
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free_deregistered_expertinfo (gpointer data, gpointer user_data _U_)
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{
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expert_field_info *expinfo = (expert_field_info *) data;
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gpa_expertinfo.ei[expinfo->id] = NULL; /* Invalidate this id */
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}
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void
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expert_free_deregistered_expertinfos (void)
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{
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g_ptr_array_foreach(deregistered_expertinfos, free_deregistered_expertinfo, NULL);
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g_ptr_array_free(deregistered_expertinfos, TRUE);
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deregistered_expertinfos = g_ptr_array_new();
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}
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static int
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expert_register_field_init(expert_field_info *expinfo, expert_module_t *module)
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{
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expinfo->protocol = module->proto_name;
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/* if we always add and never delete, then id == len - 1 is correct */
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if (gpa_expertinfo.len >= gpa_expertinfo.allocated_len) {
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if (!gpa_expertinfo.ei) {
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gpa_expertinfo.allocated_len = PRE_ALLOC_EXPERT_FIELDS_MEM;
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gpa_expertinfo.ei = (expert_field_info **)g_malloc(sizeof(expert_field_info *)*PRE_ALLOC_EXPERT_FIELDS_MEM);
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} else {
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gpa_expertinfo.allocated_len += 1000;
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gpa_expertinfo.ei = (expert_field_info **)g_realloc(gpa_expertinfo.ei,
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sizeof(expert_field_info *)*gpa_expertinfo.allocated_len);
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}
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}
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gpa_expertinfo.ei[gpa_expertinfo.len] = expinfo;
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gpa_expertinfo.len++;
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expinfo->id = gpa_expertinfo.len - 1;
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/* Save the original severity so it can be restored by the UAT */
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expinfo->orig_severity = expinfo->severity;
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/* save field name for lookup */
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g_hash_table_insert(gpa_name_map, (gpointer) (expinfo->name), expinfo);
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return expinfo->id;
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}
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/* for use with static arrays only, since we don't allocate our own copies
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of the expert_field_info struct contained within the exp_register_info struct */
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void
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expert_register_field_array(expert_module_t *module, ei_register_info *exp, const int num_records)
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{
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int i;
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ei_register_info *ptr = exp;
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for (i = 0; i < num_records; i++, ptr++) {
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/*
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* Make sure we haven't registered this yet.
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* Most fields have variables associated with them
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* that are initialized to -1; some have array elements,
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* or possibly uninitialized variables, so we also allow
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* 0 (which is unlikely to be the field ID we get back
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* from "expert_register_field_init()").
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*/
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if (ptr->ids->ei != -1 && ptr->ids->ei != 0) {
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fprintf(stderr,
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"Duplicate field detected in call to expert_register_field_array: '%s' is already registered, name=%s\n",
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ptr->eiinfo.summary, ptr->eiinfo.name);
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return;
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}
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/* Register the field with the experts */
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ptr->ids->ei = expert_register_field_init(&ptr->eiinfo, module);
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/* Register with the header field info, so it's display filterable */
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ptr->eiinfo.hf_info.p_id = &ptr->ids->hf;
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ptr->eiinfo.hf_info.hfinfo.abbrev = ptr->eiinfo.name;
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ptr->eiinfo.hf_info.hfinfo.blurb = ptr->eiinfo.summary;
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proto_register_field_array(module->proto_id, &ptr->eiinfo.hf_info, 1);
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}
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}
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/* Finds a record in the expert array by name.
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* For the moment, this function is only used "internally"
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* but may find a reason to be exported
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*/
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static expert_field_info *
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expert_registrar_get_byname(const char *field_name)
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{
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expert_field_info *hfinfo;
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if (!field_name)
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return NULL;
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hfinfo = (expert_field_info*)g_hash_table_lookup(gpa_name_map, field_name);
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return hfinfo;
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}
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/**
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* Get summary text of an expert_info field.
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* This is intended for use in expert_add_info_format or proto_tree_add_expert_format
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* to get the "base" string to then append additional information
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*/
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const gchar* expert_get_summary(expert_field *eiindex)
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{
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expert_field_info *eiinfo;
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/* Look up the item */
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EXPERT_REGISTRAR_GET_NTH(eiindex->ei, eiinfo);
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return eiinfo->summary;
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}
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/** clear flags according to the mask and set new flag values */
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#define FI_REPLACE_FLAGS(fi, mask, flags_in) { \
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(fi->flags = (fi)->flags & ~(mask)); \
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(fi->flags = (fi)->flags | (flags_in)); \
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}
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/* set's the PI_ flags to a protocol item
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* (and its parent items till the toplevel) */
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static void
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expert_set_item_flags(proto_item *pi, const int group, const guint severity)
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{
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if (pi != NULL && PITEM_FINFO(pi) != NULL && (severity >= FI_GET_FLAG(PITEM_FINFO(pi), PI_SEVERITY_MASK))) {
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FI_REPLACE_FLAGS(PITEM_FINFO(pi), PI_GROUP_MASK, group);
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FI_REPLACE_FLAGS(PITEM_FINFO(pi), PI_SEVERITY_MASK, severity);
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/* propagate till toplevel item */
|
|
pi = proto_item_get_parent(pi);
|
|
expert_set_item_flags(pi, group, severity);
|
|
}
|
|
}
|
|
|
|
static proto_tree*
|
|
expert_create_tree(proto_item *pi, int group, int severity, const char *msg)
|
|
{
|
|
proto_tree *tree;
|
|
proto_item *ti;
|
|
|
|
tree = proto_item_add_subtree(pi, ett_expert);
|
|
ti = proto_tree_add_protocol_format(tree, proto_expert, NULL, 0, 0, "Expert Info (%s/%s): %s",
|
|
val_to_str(severity, expert_severity_vals, "Unknown (%u)"),
|
|
val_to_str(group, expert_group_vals, "Unknown (%u)"),
|
|
msg);
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
|
|
if (group == PI_MALFORMED) {
|
|
/* Add hidden malformed protocol filter */
|
|
proto_item *malformed_ti = proto_tree_add_item(tree, proto_malformed, NULL, 0, 0, ENC_NA);
|
|
PROTO_ITEM_SET_HIDDEN(malformed_ti);
|
|
}
|
|
|
|
return proto_item_add_subtree(ti, ett_subexpert);
|
|
}
|
|
|
|
static void
|
|
expert_set_info_vformat(packet_info *pinfo, proto_item *pi, int group, int severity, int hf_index, gboolean use_vaformat,
|
|
const char *format, va_list ap)
|
|
{
|
|
char formatted[ITEM_LABEL_LENGTH];
|
|
int tap;
|
|
expert_info_t *ei;
|
|
proto_tree *tree;
|
|
proto_item *ti;
|
|
|
|
if (pinfo == NULL && pi && pi->tree_data) {
|
|
pinfo = PTREE_DATA(pi)->pinfo;
|
|
}
|
|
|
|
/* if this packet isn't loaded because of a read filter, don't output anything */
|
|
if (pinfo == NULL || pinfo->num == 0) {
|
|
return;
|
|
}
|
|
|
|
if (severity > highest_severity) {
|
|
highest_severity = severity;
|
|
}
|
|
|
|
/* XXX: can we get rid of these checks and make them programming errors instead now? */
|
|
if (pi != NULL && PITEM_FINFO(pi) != NULL) {
|
|
expert_set_item_flags(pi, group, severity);
|
|
}
|
|
|
|
if ((pi == NULL) || (PITEM_FINFO(pi) == NULL) ||
|
|
((guint)severity >= FI_GET_FLAG(PITEM_FINFO(pi), PI_SEVERITY_MASK))) {
|
|
col_add_str(pinfo->cinfo, COL_EXPERT, val_to_str(severity, expert_severity_vals, "Unknown (%u)"));
|
|
}
|
|
|
|
if (use_vaformat) {
|
|
g_vsnprintf(formatted, ITEM_LABEL_LENGTH, format, ap);
|
|
} else {
|
|
g_strlcpy(formatted, format, ITEM_LABEL_LENGTH);
|
|
}
|
|
|
|
tree = expert_create_tree(pi, group, severity, formatted);
|
|
|
|
if (hf_index == -1) {
|
|
/* If no filterable expert info, just add the message */
|
|
ti = proto_tree_add_string(tree, hf_expert_msg, NULL, 0, 0, formatted);
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
} else {
|
|
/* If filterable expert info, hide the "generic" form of the message,
|
|
and generate the formatted filterable expert info */
|
|
ti = proto_tree_add_none_format(tree, hf_index, NULL, 0, 0, "%s", formatted);
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
ti = proto_tree_add_string(tree, hf_expert_msg, NULL, 0, 0, formatted);
|
|
PROTO_ITEM_SET_HIDDEN(ti);
|
|
}
|
|
|
|
ti = proto_tree_add_uint_format_value(tree, hf_expert_severity, NULL, 0, 0, severity,
|
|
"%s", val_to_str_const(severity, expert_severity_vals, "Unknown"));
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
ti = proto_tree_add_uint_format_value(tree, hf_expert_group, NULL, 0, 0, group,
|
|
"%s", val_to_str_const(group, expert_group_vals, "Unknown"));
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
|
|
tap = have_tap_listener(expert_tap);
|
|
|
|
if (!tap)
|
|
return;
|
|
|
|
ei = wmem_new(wmem_packet_scope(), expert_info_t);
|
|
|
|
ei->packet_num = pinfo->num;
|
|
ei->group = group;
|
|
ei->severity = severity;
|
|
ei->hf_index = hf_index;
|
|
ei->protocol = pinfo->current_proto;
|
|
ei->summary = wmem_strdup(wmem_packet_scope(), formatted);
|
|
|
|
/* if we have a proto_item (not a faked item), set expert attributes to it */
|
|
if (pi != NULL && PITEM_FINFO(pi) != NULL) {
|
|
ei->pitem = pi;
|
|
}
|
|
/* XXX: remove this because we don't have an internal-only function now? */
|
|
else {
|
|
ei->pitem = NULL;
|
|
}
|
|
|
|
tap_queue_packet(expert_tap, pinfo, ei);
|
|
}
|
|
|
|
/* Helper function for expert_add_info() to work around compiler's special needs on ARM */
|
|
static inline void
|
|
expert_add_info_internal(packet_info *pinfo, proto_item *pi, expert_field *expindex, ...)
|
|
{
|
|
/* the va_list is ignored */
|
|
va_list unused;
|
|
expert_field_info *eiinfo;
|
|
|
|
/* Look up the item */
|
|
EXPERT_REGISTRAR_GET_NTH(expindex->ei, eiinfo);
|
|
|
|
va_start(unused, expindex);
|
|
expert_set_info_vformat(pinfo, pi, eiinfo->group, eiinfo->severity, *eiinfo->hf_info.p_id, FALSE, eiinfo->summary, unused);
|
|
va_end(unused);
|
|
}
|
|
|
|
void
|
|
expert_add_info(packet_info *pinfo, proto_item *pi, expert_field *expindex)
|
|
{
|
|
expert_add_info_internal(pinfo, pi, expindex);
|
|
}
|
|
|
|
void
|
|
expert_add_info_format(packet_info *pinfo, proto_item *pi, expert_field *expindex, const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
expert_field_info *eiinfo;
|
|
|
|
/* Look up the item */
|
|
EXPERT_REGISTRAR_GET_NTH(expindex->ei, eiinfo);
|
|
|
|
va_start(ap, format);
|
|
expert_set_info_vformat(pinfo, pi, eiinfo->group, eiinfo->severity, *eiinfo->hf_info.p_id, TRUE, format, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
/* Helper function for expert_add_expert() to work around compiler's special needs on ARM */
|
|
static inline proto_item *
|
|
proto_tree_add_expert_internal(proto_tree *tree, packet_info *pinfo, expert_field *expindex,
|
|
tvbuff_t *tvb, gint start, gint length, ...)
|
|
{
|
|
expert_field_info *eiinfo;
|
|
proto_item *ti;
|
|
va_list unused;
|
|
|
|
/* Look up the item */
|
|
EXPERT_REGISTRAR_GET_NTH(expindex->ei, eiinfo);
|
|
|
|
ti = proto_tree_add_text_internal(tree, tvb, start, length, "%s", eiinfo->summary);
|
|
va_start(unused, length);
|
|
expert_set_info_vformat(pinfo, ti, eiinfo->group, eiinfo->severity, *eiinfo->hf_info.p_id, FALSE, eiinfo->summary, unused);
|
|
va_end(unused);
|
|
return ti;
|
|
}
|
|
|
|
proto_item *
|
|
proto_tree_add_expert(proto_tree *tree, packet_info *pinfo, expert_field *expindex,
|
|
tvbuff_t *tvb, gint start, gint length)
|
|
{
|
|
return proto_tree_add_expert_internal(tree, pinfo, expindex, tvb, start, length);
|
|
}
|
|
|
|
proto_item *
|
|
proto_tree_add_expert_format(proto_tree *tree, packet_info *pinfo, expert_field *expindex,
|
|
tvbuff_t *tvb, gint start, gint length, const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
expert_field_info *eiinfo;
|
|
proto_item *ti;
|
|
|
|
/* Look up the item */
|
|
EXPERT_REGISTRAR_GET_NTH(expindex->ei, eiinfo);
|
|
|
|
va_start(ap, format);
|
|
ti = proto_tree_add_text_valist_internal(tree, tvb, start, length, format, ap);
|
|
va_end(ap);
|
|
|
|
va_start(ap, format);
|
|
expert_set_info_vformat(pinfo, ti, eiinfo->group, eiinfo->severity, *eiinfo->hf_info.p_id, TRUE, format, ap);
|
|
va_end(ap);
|
|
|
|
return ti;
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* tab-width: 8
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
*/
|