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authorGerald Combs <gerald@wireshark.org>2014-11-17 16:43:39 -0800
committerGerald Combs <gerald@wireshark.org>2014-11-18 00:48:34 +0000
commit1dec509a8862706730fb0f8d41da4c3d7d1a3977 (patch)
treeb37f350bcd948477062737d6a696b969a1e7ead1 /ui/voip_calls.h
parenta07f0817d7db615d035892e496b93c1debe33ca4 (diff)
voip_calls: Move to ui.
Move voip_calls.[ch] to ui. Add callbacks to voip_calls_tapinfo_t. Remove unused function definitions. Change-Id: Ib12db7053d53afa81ef2a66dc0cfe681bc624dd2 Reviewed-on: https://code.wireshark.org/review/5379 Reviewed-by: Gerald Combs <gerald@wireshark.org>
Diffstat (limited to 'ui/voip_calls.h')
-rw-r--r--ui/voip_calls.h254
1 files changed, 254 insertions, 0 deletions
diff --git a/ui/voip_calls.h b/ui/voip_calls.h
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+/* voip_calls.h
+ * VoIP calls summary addition for Wireshark
+ *
+ * Copyright 2004, Ericsson , Spain
+ * By Francisco Alcoba <francisco.alcoba@ericsson.com>
+ *
+ * based on h323_calls.h
+ * Copyright 2004, Iskratel, Ltd, Kranj
+ * By Miha Jemec <m.jemec@iskratel.si>
+ *
+ * H323, RTP and Graph Support
+ * By Alejandro Vaquero, alejandro.vaquero@verso.com
+ * Copyright 2005, Verso Technologies Inc.
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __VOIP_CALLS_H__
+#define __VOIP_CALLS_H__
+
+#include <glib.h>
+#include <stdio.h>
+
+#include "epan/address.h"
+#include "epan/guid-utils.h"
+#include "epan/tap-voip.h"
+
+#include "ui/tap-sequence-analysis.h"
+
+/****************************************************************************/
+extern const char *voip_call_state_name[8];
+
+typedef enum _voip_protocol {
+ VOIP_SIP,
+ VOIP_ISUP,
+ VOIP_H323,
+ VOIP_MGCP,
+ VOIP_AC_ISDN,
+ VOIP_AC_CAS,
+ MEDIA_T38,
+ TEL_H248,
+ TEL_SCCP,
+ TEL_BSSMAP,
+ TEL_RANAP,
+ VOIP_UNISTIM,
+ VOIP_SKINNY,
+ VOIP_IAX2,
+ VOIP_COMMON
+} voip_protocol;
+
+typedef enum _hash_indexes {
+ SIP_HASH=0
+} hash_indexes;
+
+extern const char *voip_protocol_name[];
+
+typedef enum _flow_show_options
+{
+ FLOW_ALL,
+ FLOW_ONLY_INVITES
+} flow_show_options;
+
+/** defines specific SIP data */
+
+typedef enum _sip_call_state {
+ SIP_INVITE_SENT,
+ SIP_200_REC,
+ SIP_CANCEL_SENT
+} sip_call_state;
+
+typedef struct _sip_calls_info {
+ gchar *call_identifier;
+ guint32 invite_cseq;
+ sip_call_state sip_state;
+} sip_calls_info_t;
+
+/** defines specific ISUP data */
+typedef struct _isup_calls_info {
+ guint16 cic;
+ guint32 opc, dpc;
+ guint8 ni;
+} isup_calls_info_t;
+
+/* defines specific H245 data */
+typedef struct _h245_address {
+ address h245_address;
+ guint16 h245_port;
+} h245_address_t;
+
+/** defines specific H323 data */
+typedef struct _h323_calls_info {
+ e_guid_t *guid; /* Call ID to identify a H225 */
+ GList* h245_list; /**< list of H245 Address and ports for tunneling off calls*/
+ address h225SetupAddr; /**< we use the SETUP H225 IP to determine if packets are forward or reverse */
+ gboolean is_h245;
+ gboolean is_faststart_Setup; /**< if faststart field is included in Setup*/
+ gboolean is_faststart_Proc; /**< if faststart field is included in Proce, Alerting, Progress or Connect*/
+ gboolean is_h245Tunneling;
+ gint32 q931_crv;
+ gint32 q931_crv2;
+ guint requestSeqNum;
+} h323_calls_info_t;
+
+/**< defines specific MGCP data */
+typedef struct _mgcp_calls_info {
+ gchar *endpointId;
+ gboolean fromEndpoint; /**< true if the call was originated from the Endpoint, false for calls from MGC */
+} mgcp_calls_info_t;
+
+/** defines specific ACTRACE ISDN data */
+typedef struct _actrace_isdn_calls_info {
+ gint32 crv;
+ int trunk;
+} actrace_isdn_calls_info_t;
+
+/** defines specific ACTRACE CAS data */
+typedef struct _actrace_cas_calls_info {
+ gint32 bchannel;
+ int trunk;
+} actrace_cas_calls_info_t;
+
+/** defines specific SKINNY data */
+typedef struct _skinny_calls_info {
+ guint32 callId;
+} skinny_calls_info_t;
+
+/** defines a voip call */
+typedef struct _voip_calls_info {
+ voip_call_state call_state;
+ voip_call_active_state call_active_state;
+ gchar *call_id;
+ gchar *from_identity;
+ gchar *to_identity;
+ gpointer prot_info;
+ void(*free_prot_info)(gpointer);
+ address initial_speaker;
+ guint32 npackets;
+ voip_protocol protocol;
+ gchar *protocol_name;
+ gchar *call_comment;
+ guint16 call_num;
+ /**> The frame_data struct holds the frame number and timing information needed. */
+ frame_data *start_fd;
+ nstime_t start_rel_ts;
+ frame_data *stop_fd;
+ nstime_t stop_rel_ts;
+ gboolean selected;
+
+} voip_calls_info_t;
+
+/**
+ * structure that holds the information about all detected calls */
+/* struct holding all information of the tap */
+/*
+ * XXX Most of these are private to voip_calls.c. We might want to
+ * make them private.
+ */
+struct _h245_labels;
+typedef struct _voip_calls_tapinfo {
+ tap_reset_cb tap_reset; /**< tap reset callback */
+ tap_packet_cb tap_packet; /**< tap per-packet callback */
+ tap_draw_cb tap_draw; /**< tap draw callback */
+ int ncalls; /**< number of call */
+ GQueue* callsinfos; /**< queue with all calls */
+ GHashTable* callsinfo_hashtable[1]; /**< array of hashes per voip protocol; currently only the one for SIP is used */
+ int npackets; /**< total number of packets of all calls */
+ voip_calls_info_t* filter_calls_fwd; /**< used as filter in some tap modes */
+ int start_packets;
+ int completed_calls;
+ int rejected_calls;
+ seq_analysis_info_t* graph_analysis;
+ epan_t *session; /**< epan session */
+ int nrtp_streams; /**< number of rtp streams */
+ GList* rtp_stream_list; /**< list with the rtp streams */
+ guint32 rtp_evt_frame_num;
+ guint8 rtp_evt;
+ gboolean rtp_evt_end;
+ gchar *sdp_summary;
+ guint32 sdp_frame_num;
+ guint32 mtp3_opc;
+ guint32 mtp3_dpc;
+ guint8 mtp3_ni;
+ guint32 mtp3_frame_num;
+ struct _h245_labels *h245_labels; /**< H.245 labels */
+ gchar *q931_calling_number;
+ gchar *q931_called_number;
+ guint8 q931_cause_value;
+ gint32 q931_crv;
+ guint32 q931_frame_num;
+ guint32 h225_frame_num;
+ guint16 h225_call_num;
+ int h225_cstype; /* XXX actually an enum */
+ gboolean h225_is_faststart;
+ guint32 actrace_frame_num;
+ gint32 actrace_trunk;
+ gint32 actrace_direction;
+ flow_show_options fs_option;
+ gboolean redraw;
+} voip_calls_tapinfo_t;
+
+/****************************************************************************/
+/* INTERFACE */
+
+/**
+ * Registers the voip_calls tap listeners (if not already done).
+ * From that point on, the calls list will be updated with every redissection.
+ * This function is also the entry point for the initialization routine of the tap system.
+ * So whenever voip_calls.c is added to the list of WIRESHARK_TAP_SRCs, the tap will be registered on startup.
+ * If not, it will be registered on demand by the voip_calls functions that need it.
+ */
+void voip_calls_init_all_taps(voip_calls_tapinfo_t *tap_id_base);
+
+/**
+ * Removes the voip_calls tap listener (if not already done)
+ * From that point on, the voip calls list won't be updated any more.
+ */
+void voip_calls_remove_all_tap_listeners(voip_calls_tapinfo_t *tap_id_base);
+
+/**
+ * Cleans up memory of voip calls tap.
+ */
+void voip_calls_reset(voip_calls_tapinfo_t *tapinfo);
+
+#endif /* __VOIP_CALLS_H__ */
+
+/*
+ * Editor modelines - https://www.wireshark.org/tools/modelines.html
+ *
+ * Local Variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * ex: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
+