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freeswitch/src/mod/endpoints/mod_skinny/skinny_protocol.h
Mathieu Parent b8ac781c05 Skinny: Implement shared lines and more 
- Shared lines (same line on several phones)
  + Active lines stored in db
- Separate SQL mutex per profile
- New event skinny::call_state
- Clean port_message
- More protocol understanding:
  + stimulus may have call_id
  + off_hook may have call_id
  + set_ringer may have call_id and line_instance
  + New DisplayPriNotifyMessage
- Use Cisco terms for Call state
  + Congestion -> LineInUse
  + CallRemoteMultiline -> InUseRemotely
- Add line_instance to Lines table (relative position contrary to
  absolute position)
- Less assertions as FS already does some
2010-04-01 14:08:12 +02:00

745 lines
21 KiB
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/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2010, Mathieu Parent <math.parent@gmail.com>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Mathieu Parent <math.parent@gmail.com>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Mathieu Parent <math.parent@gmail.com>
*
*
* skinny_protocol.h -- Skinny Call Control Protocol (SCCP) Endpoint Module
*
*/
#ifndef _MOD_SKINNY_H
/* mod_skinny.h should be loaded first */
#include "mod_skinny.h"
#endif /* _MOD_SKINNY_H */
#ifndef _SKINNY_PROTOCOL_H
#define _SKINNY_PROTOCOL_H
#include <switch.h>
/*****************************************************************************/
/* SKINNY MESSAGE DATA */
/*****************************************************************************/
/* KeepAliveMessage */
#define KEEP_ALIVE_MESSAGE 0x0000
/* RegisterMessage */
#define REGISTER_MESSAGE 0x0001
struct register_message {
char device_name[16];
uint32_t user_id;
uint32_t instance;
struct in_addr ip;
uint32_t device_type;
uint32_t max_streams;
};
/* PortMessage */
#define PORT_MESSAGE 0x0002
struct port_message {
uint16_t port;
};
/* KeypadButtonMessage */
#define KEYPAD_BUTTON_MESSAGE 0x0003
struct keypad_button_message {
uint32_t button;
uint32_t line_instance;
uint32_t call_id;
};
/* StimulusMessage */
#define STIMULUS_MESSAGE 0x0005
struct stimulus_message {
uint32_t instance_type; /* See enum skinny_button_definition */
uint32_t instance;
uint32_t call_id;
};
/* OffHookMessage */
#define OFF_HOOK_MESSAGE 0x0006
struct off_hook_message {
uint32_t line_instance;
uint32_t call_id;
};
/* OnHookMessage */
#define ON_HOOK_MESSAGE 0x0007
struct on_hook_message {
uint32_t line_instance;
uint32_t call_id;
};
/* SpeedDialStatReqMessage */
#define SPEED_DIAL_STAT_REQ_MESSAGE 0x000A
struct speed_dial_stat_req_message {
uint32_t number;
};
/* LineStatReqMessage */
#define LINE_STAT_REQ_MESSAGE 0x000B
struct line_stat_req_message {
uint32_t number;
};
/* ConfigStatReqMessage */
#define CONFIG_STAT_REQ_MESSAGE 0x000C
/* TimeDateReqMessage */
#define TIME_DATE_REQ_MESSAGE 0x000D
/* ButtonTemplateReqMessage */
#define BUTTON_TEMPLATE_REQ_MESSAGE 0x000E
/* CapabilitiesResMessage */
#define CAPABILITIES_RES_MESSAGE 0x0010
struct station_capabilities {
uint32_t codec;
uint16_t frames;
char reserved[10];
};
struct capabilities_res_message {
uint32_t count;
struct station_capabilities caps[SWITCH_MAX_CODECS];
};
/* AlarmMessage */
#define ALARM_MESSAGE 0x0020
struct alarm_message {
uint32_t alarm_severity;
char display_message[80];
uint32_t alarm_param1;
uint32_t alarm_param2;
};
/* OpenReceiveChannelAck */
#define OPEN_RECEIVE_CHANNEL_ACK_MESSAGE 0x0022
struct open_receive_channel_ack_message {
uint32_t status;
struct in_addr ip;
uint32_t port;
uint32_t pass_thru_party_id;
};
/* SoftKeySetReqMessage */
#define SOFT_KEY_SET_REQ_MESSAGE 0x0025
/* SoftKeyEventMessage */
#define SOFT_KEY_EVENT_MESSAGE 0x0026
struct soft_key_event_message {
uint32_t event;
uint32_t line_instance;
uint32_t call_id;
};
/* UnregisterMessage */
#define UNREGISTER_MESSAGE 0x0027
/* SoftKeyTemplateReqMessage */
#define SOFT_KEY_TEMPLATE_REQ_MESSAGE 0x0028
/* ServiceUrlStatReqMessage */
#define SERVICE_URL_STAT_REQ_MESSAGE 0x0033
struct service_url_stat_req_message {
uint32_t service_url_index;
};
/* FeatureStatReqMessage */
#define FEATURE_STAT_REQ_MESSAGE 0x0034
struct feature_stat_req_message {
uint32_t feature_index;
};
/* HeadsetStatusMessage */
#define HEADSET_STATUS_MESSAGE 0x002B
struct headset_status_message {
uint32_t mode;
};
/* RegisterAvailableLinesMessage */
#define REGISTER_AVAILABLE_LINES_MESSAGE 0x002D
struct register_available_lines_message {
uint32_t count;
};
/* RegisterAckMessage */
#define REGISTER_ACK_MESSAGE 0x0081
struct register_ack_message {
uint32_t keep_alive;
char date_format[6];
char reserved[2];
uint32_t secondary_keep_alive;
char reserved2[4];
};
/* StartToneMessage */
#define START_TONE_MESSAGE 0x0082
struct start_tone_message {
uint32_t tone; /* see enum skinny_tone */
uint32_t reserved;
uint32_t line_instance;
uint32_t call_id;
};
/* StopToneMessage */
#define STOP_TONE_MESSAGE 0x0083
struct stop_tone_message {
uint32_t line_instance;
uint32_t call_id;
};
/* SetRingerMessage */
#define SET_RINGER_MESSAGE 0x0085
struct set_ringer_message {
uint32_t ring_type; /* See enum skinny_ring_type */
uint32_t ring_mode; /* See enum skinny_ring_mode */
uint32_t line_instance;
uint32_t call_id;
};
/* SetLampMessage */
#define SET_LAMP_MESSAGE 0x0086
struct set_lamp_message {
uint32_t stimulus; /* See enum skinny_button_definition */
uint32_t stimulus_instance;
uint32_t mode; /* See enum skinny_lamp_mode */
};
/* SetSpeakerModeMessage */
#define SET_SPEAKER_MODE_MESSAGE 0x0088
struct set_speaker_mode_message {
uint32_t mode; /* See enum skinny_speaker_mode */
};
/* StartMediaTransmissionMessage */
#define START_MEDIA_TRANSMISSION_MESSAGE 0x008A
struct start_media_transmission_message {
uint32_t conference_id;
uint32_t pass_thru_party_id;
uint32_t remote_ip;
uint32_t remote_port;
uint32_t ms_per_packet;
uint32_t payload_capacity;
uint32_t precedence;
uint32_t silence_suppression;
uint16_t max_frames_per_packet;
uint32_t g723_bitrate;
/* ... */
};
/* StopMediaTransmissionMessage */
#define STOP_MEDIA_TRANSMISSION_MESSAGE 0x008B
struct stop_media_transmission_message {
uint32_t conference_id;
uint32_t pass_thru_party_id;
uint32_t conference_id2;
/* ... */
};
/* CallInfoMessage */
#define CALL_INFO_MESSAGE 0x008F
struct call_info_message {
char calling_party_name[40];
char calling_party[24];
char called_party_name[40];
char called_party[24];
uint32_t line_instance;
uint32_t call_id;
uint32_t call_type; /* See enum skinny_call_type */
char original_called_party_name[40];
char original_called_party[24];
char last_redirecting_party_name[40];
char last_redirecting_party[24];
uint32_t original_called_party_redirect_reason;
uint32_t last_redirecting_reason;
char calling_party_voice_mailbox[24];
char called_party_voice_mailbox[24];
char original_called_party_voice_mailbox[24];
char last_redirecting_voice_mailbox[24];
uint32_t call_instance;
uint32_t call_security_status;
uint32_t party_pi_restriction_bits;
};
/* SpeedDialStatMessage */
#define SPEED_DIAL_STAT_RES_MESSAGE 0x0091
struct speed_dial_stat_res_message {
uint32_t number;
char line[24];
char label[40];
};
/* LineStatMessage */
#define LINE_STAT_RES_MESSAGE 0x0092
struct line_stat_res_message {
uint32_t number;
char name[24];
char shortname[40];
char displayname[44];
};
/* ConfigStatMessage */
#define CONFIG_STAT_RES_MESSAGE 0x0093
struct config_stat_res_message {
char device_name[16];
uint32_t user_id;
uint32_t instance;
char user_name[40];
char server_name[40];
uint32_t number_lines;
uint32_t number_speed_dials;
};
/* DefineTimeDate */
#define DEFINE_TIME_DATE_MESSAGE 0x0094
struct define_time_date_message {
uint32_t year;
uint32_t month;
uint32_t day_of_week; /* monday = 1 */
uint32_t day;
uint32_t hour;
uint32_t minute;
uint32_t seconds;
uint32_t milliseconds;
uint32_t timestamp;
};
/* ButtonTemplateMessage */
#define BUTTON_TEMPLATE_RES_MESSAGE 0x0097
struct button_definition {
uint8_t instance_number;
uint8_t button_definition; /* See enum skinny_button_definition */
};
#define SKINNY_MAX_BUTTON_COUNT 42
struct button_template_message {
uint32_t button_offset;
uint32_t button_count;
uint32_t total_button_count;
struct button_definition btn[SKINNY_MAX_BUTTON_COUNT];
};
/* CapabilitiesReqMessage */
#define CAPABILITIES_REQ_MESSAGE 0x009B
/* RegisterRejectMessage */
#define REGISTER_REJ_MESSAGE 0x009D
struct register_rej_message {
char error[33];
};
/* ResetMessage */
#define RESET_MESSAGE 0x009F
struct reset_message {
uint32_t reset_type; /* See enum skinny_device_reset_types */
};
/* KeepAliveAckMessage */
#define KEEP_ALIVE_ACK_MESSAGE 0x0100
/* OpenReceiveChannelMessage */
#define OPEN_RECEIVE_CHANNEL_MESSAGE 0x0105
struct open_receive_channel_message {
uint32_t conference_id;
uint32_t pass_thru_party_id;
uint32_t packets;
uint32_t payload_capacity;
uint32_t echo_cancel_type;
uint32_t g723_bitrate;
uint32_t conference_id2;
uint32_t reserved[10];
};
/* CloseReceiveChannelMessage */
#define CLOSE_RECEIVE_CHANNEL_MESSAGE 0x0106
struct close_receive_channel_message {
uint32_t conference_id;
uint32_t pass_thru_party_id;
uint32_t conference_id2;
};
/* SoftKeyTemplateResMessage */
#define SOFT_KEY_TEMPLATE_RES_MESSAGE 0x0108
struct soft_key_template_definition {
char soft_key_label[16];
uint32_t soft_key_event;
};
struct soft_key_template_res_message {
uint32_t soft_key_offset;
uint32_t soft_key_count;
uint32_t total_soft_key_count;
struct soft_key_template_definition soft_key[32];
};
/* SoftKeySetResMessage */
#define SOFT_KEY_SET_RES_MESSAGE 0x0109
struct soft_key_set_definition {
uint8_t soft_key_template_index[16]; /* See enum skinny_soft_key_event */
uint16_t soft_key_info_index[16];
};
struct soft_key_set_res_message {
uint32_t soft_key_set_offset;
uint32_t soft_key_set_count;
uint32_t total_soft_key_set_count;
struct soft_key_set_definition soft_key_set[16];
uint32_t res;
};
/* SelectSoftKeysMessage */
#define SELECT_SOFT_KEYS_MESSAGE 0x0110
struct select_soft_keys_message {
uint32_t line_instance;
uint32_t call_id;
uint32_t soft_key_set; /* See enum skinny_key_set */
uint32_t valid_key_mask;
};
/* CallStateMessage */
#define CALL_STATE_MESSAGE 0x0111
struct call_state_message {
uint32_t call_state; /* See enum skinny_call_state */
uint32_t line_instance;
uint32_t call_id;
};
/* DisplayPromptStatusMessage */
#define DISPLAY_PROMPT_STATUS_MESSAGE 0x0112
struct display_prompt_status_message {
uint32_t timeout;
char display[32];
uint32_t line_instance;
uint32_t call_id;
};
/* ClearPromptStatusMessage */
#define CLEAR_PROMPT_STATUS_MESSAGE 0x0113
struct clear_prompt_status_message {
uint32_t line_instance;
uint32_t call_id;
};
/* ActivateCallPlaneMessage */
#define ACTIVATE_CALL_PLANE_MESSAGE 0x0116
struct activate_call_plane_message {
uint32_t line_instance;
};
/* UnregisterAckMessage */
#define UNREGISTER_ACK_MESSAGE 0x0118
struct unregister_ack_message {
uint32_t unregister_status;
};
/* DialedNumberMessage */
#define DIALED_NUMBER_MESSAGE 0x011D
struct dialed_number_message {
char called_party[24];
uint32_t line_instance;
uint32_t call_id;
};
/* FeatureStatMessage */
#define FEATURE_STAT_RES_MESSAGE 0x011F
struct feature_stat_res_message {
uint32_t index;
uint32_t id;
char text_label[40];
uint32_t status;
};
/* DisplayPriNotifyMessage */
#define DISPLAY_PRI_NOTIFY_MESSAGE 0x0120
struct display_pri_notify_message {
uint32_t message_timeout;
uint32_t priority;
char notify[32];
};
/* ServiceUrlStatMessage */
#define SERVICE_URL_STAT_RES_MESSAGE 0x012F
struct service_url_stat_res_message {
uint32_t index;
char url[256];
char display_name[40];
};
/*****************************************************************************/
/* SKINNY MESSAGE */
/*****************************************************************************/
#define SKINNY_MESSAGE_FIELD_SIZE 4 /* 4-bytes field */
#define SKINNY_MESSAGE_HEADERSIZE 12 /* three 4-bytes fields */
#define SKINNY_MESSAGE_MAXSIZE 1000
union skinny_data {
struct register_message reg;
struct port_message port;
struct keypad_button_message keypad_button;
struct stimulus_message stimulus;
struct off_hook_message off_hook;
struct on_hook_message on_hook;
struct speed_dial_stat_req_message speed_dial_req;
struct line_stat_req_message line_req;
struct capabilities_res_message cap_res;
struct alarm_message alarm;
struct open_receive_channel_ack_message open_receive_channel_ack;
struct soft_key_event_message soft_key_event;
struct service_url_stat_req_message service_url_req;
struct feature_stat_req_message feature_req;
struct headset_status_message headset_status;
struct register_available_lines_message reg_lines;
struct register_ack_message reg_ack;
struct start_tone_message start_tone;
struct stop_tone_message stop_tone;
struct set_ringer_message ringer;
struct set_lamp_message lamp;
struct set_speaker_mode_message speaker_mode;
struct start_media_transmission_message start_media;
struct stop_media_transmission_message stop_media;
struct call_info_message call_info;
struct speed_dial_stat_res_message speed_dial_res;
struct line_stat_res_message line_res;
struct config_stat_res_message config_res;
struct define_time_date_message define_time_date;
struct button_template_message button_template;
struct register_rej_message reg_rej;
struct reset_message reset;
struct open_receive_channel_message open_receive_channel;
struct close_receive_channel_message close_receive_channel;
struct soft_key_template_res_message soft_key_template;
struct soft_key_set_res_message soft_key_set;
struct select_soft_keys_message select_soft_keys;
struct call_state_message call_state;
struct display_prompt_status_message display_prompt_status;
struct clear_prompt_status_message clear_prompt_status;
struct activate_call_plane_message activate_call_plane;
struct unregister_ack_message unregister_ack;
struct dialed_number_message dialed_number;
struct feature_stat_res_message feature_res;
struct display_pri_notify_message display_pri_notify;
struct service_url_stat_res_message service_url_res;
uint16_t as_uint16;
char as_char;
void *raw;
};
/*
* header is length+reserved
* body is type+data
*/
struct skinny_message {
uint32_t length;
uint32_t reserved;
uint32_t type;
union skinny_data data;
};
typedef struct skinny_message skinny_message_t;
/*****************************************************************************/
/* SKINNY TYPES */
/*****************************************************************************/
enum skinny_codecs {
SKINNY_CODEC_ALAW_64K = 2,
SKINNY_CODEC_ALAW_56K = 3,
SKINNY_CODEC_ULAW_64K = 4,
SKINNY_CODEC_ULAW_56K = 5,
SKINNY_CODEC_G722_64K = 6,
SKINNY_CODEC_G722_56K = 7,
SKINNY_CODEC_G722_48K = 8,
SKINNY_CODEC_G723_1 = 9,
SKINNY_CODEC_G728 = 10,
SKINNY_CODEC_G729 = 11,
SKINNY_CODEC_G729A = 12,
SKINNY_CODEC_IS11172 = 13,
SKINNY_CODEC_IS13818 = 14,
SKINNY_CODEC_G729B = 15,
SKINNY_CODEC_G729AB = 16,
SKINNY_CODEC_GSM_FULL = 18,
SKINNY_CODEC_GSM_HALF = 19,
SKINNY_CODEC_GSM_EFULL = 20,
SKINNY_CODEC_WIDEBAND_256K = 25,
SKINNY_CODEC_DATA_64K = 32,
SKINNY_CODEC_DATA_56K = 33,
SKINNY_CODEC_GSM = 80,
SKINNY_CODEC_ACTIVEVOICE = 81,
SKINNY_CODEC_G726_32K = 82,
SKINNY_CODEC_G726_24K = 83,
SKINNY_CODEC_G726_16K = 84,
SKINNY_CODEC_G729B_BIS = 85,
SKINNY_CODEC_G729B_LOW = 86,
SKINNY_CODEC_H261 = 100,
SKINNY_CODEC_H263 = 101,
SKINNY_CODEC_VIDEO = 102,
SKINNY_CODEC_T120 = 105,
SKINNY_CODEC_H224 = 106,
SKINNY_CODEC_RFC2833_DYNPAYLOAD = 257
};
typedef switch_status_t (*skinny_command_t) (char **argv, int argc, switch_stream_handle_t *stream);
/*****************************************************************************/
/* SKINNY FUNCTIONS */
/*****************************************************************************/
#define skinny_check_data_length(message, len) \
if (message->length < len+4) {\
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Received Too Short Skinny Message (Expected %" SWITCH_SIZE_T_FMT ", got %d).\n", len+4, message->length);\
return SWITCH_STATUS_FALSE;\
}
#define skinny_check_data_length_soft(message, len) \
(message->length >= len+4)
switch_status_t skinny_read_packet(listener_t *listener, skinny_message_t **req);
switch_status_t skinny_device_event(listener_t *listener, switch_event_t **ev, switch_event_types_t event_id, const char *subclass_name);
switch_status_t skinny_send_call_info(switch_core_session_t *session, listener_t *listener, uint32_t line_instance);
switch_status_t skinny_session_walk_lines(skinny_profile_t *profile, char *channel_uuid, switch_core_db_callback_func_t callback, void *data);
switch_call_cause_t skinny_ring_lines(private_t *tech_pvt);
switch_status_t skinny_create_ingoing_session(listener_t *listener, uint32_t *line_instance, switch_core_session_t **session);
switch_status_t skinny_session_process_dest(switch_core_session_t *session, listener_t *listener, uint32_t line_instance, char *dest, char append_dest, uint32_t backspace);
switch_status_t skinny_session_ring_out(switch_core_session_t *session, listener_t *listener, uint32_t line_instance);
switch_status_t skinny_session_answer(switch_core_session_t *session, listener_t *listener, uint32_t line_instance);
switch_status_t skinny_session_start_media(switch_core_session_t *session, listener_t *listener, uint32_t line_instance);
switch_status_t skinny_session_hold_line(switch_core_session_t *session, listener_t *listener, uint32_t line_instance);
switch_status_t skinny_session_unhold_line(switch_core_session_t *session, listener_t *listener, uint32_t line_instance);
void skinny_line_get(listener_t *listener, uint32_t instance, struct line_stat_res_message **button);
void skinny_speed_dial_get(listener_t *listener, uint32_t instance, struct speed_dial_stat_res_message **button);
switch_status_t skinny_perform_send_reply(listener_t *listener, const char *file, const char *func, int line, skinny_message_t *reply);
#define skinny_send_reply(listener, reply) skinny_perform_send_reply(listener, __FILE__, __SWITCH_FUNC__, __LINE__, reply)
switch_status_t skinny_handle_request(listener_t *listener, skinny_message_t *request);
/*****************************************************************************/
/* SKINNY MESSAGE HELPER */
/*****************************************************************************/
switch_status_t start_tone(listener_t *listener,
uint32_t tone,
uint32_t reserved,
uint32_t line_instance,
uint32_t call_id);
switch_status_t stop_tone(listener_t *listener,
uint32_t line_instance,
uint32_t call_id);
switch_status_t set_ringer(listener_t *listener,
uint32_t ring_type,
uint32_t ring_mode,
uint32_t line_instance,
uint32_t call_id);
switch_status_t set_lamp(listener_t *listener,
uint32_t stimulus,
uint32_t stimulus_instance,
uint32_t mode);
switch_status_t set_speaker_mode(listener_t *listener,
uint32_t mode);
switch_status_t start_media_transmission(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t remote_ip,
uint32_t remote_port,
uint32_t ms_per_packet,
uint32_t payload_capacity,
uint32_t precedence,
uint32_t silence_suppression,
uint16_t max_frames_per_packet,
uint32_t g723_bitrate);
switch_status_t stop_media_transmission(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t conference_id2);
switch_status_t send_call_info(listener_t *listener,
char calling_party_name[40],
char calling_party[24],
char called_party_name[40],
char called_party[24],
uint32_t line_instance,
uint32_t call_id,
uint32_t call_type,
char original_called_party_name[40],
char original_called_party[24],
char last_redirecting_party_name[40],
char last_redirecting_party[24],
uint32_t original_called_party_redirect_reason,
uint32_t last_redirecting_reason,
char calling_party_voice_mailbox[24],
char called_party_voice_mailbox[24],
char original_called_party_voice_mailbox[24],
char last_redirecting_voice_mailbox[24],
uint32_t call_instance,
uint32_t call_security_status,
uint32_t party_pi_restriction_bits);
switch_status_t open_receive_channel(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t packets,
uint32_t payload_capacity,
uint32_t echo_cancel_type,
uint32_t g723_bitrate,
uint32_t conference_id2,
uint32_t reserved[10]);
switch_status_t close_receive_channel(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t conference_id2);
switch_status_t send_select_soft_keys(listener_t *listener,
uint32_t line_instance,
uint32_t call_id,
uint32_t soft_key_set,
uint32_t valid_key_mask);
switch_status_t send_call_state(listener_t *listener,
uint32_t call_state,
uint32_t line_instance,
uint32_t call_id);
switch_status_t display_prompt_status(listener_t *listener,
uint32_t timeout,
char display[32],
uint32_t line_instance,
uint32_t call_id);
switch_status_t clear_prompt_status(listener_t *listener,
uint32_t line_instance,
uint32_t call_id);
switch_status_t activate_call_plane(listener_t *listener,
uint32_t line_instance);
switch_status_t send_dialed_number(listener_t *listener,
char called_party[24],
uint32_t line_instance,
uint32_t call_id);
switch_status_t send_display_pri_notify(listener_t *listener,
uint32_t message_timeout,
uint32_t priority,
char *notify);
switch_status_t send_reset(listener_t *listener,
uint32_t reset_type);
#endif /* _SKINNY_PROTOCOL_H */
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