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>

1 files changed, 254 insertions, 0 deletions

diff --git a/ui/voip_calls.h b/ui/voip_calls.h
new file mode 100644
index 0000000000..7596610fe9
--- /dev/null
+++ b/ui/voip_calls.h
@@ -0,0 +1,254 @@
+/* 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:
+ */
+