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/*
* DECT Call Control (CC)
*
* Copyright (c) 2009-2010 Patrick McHardy <kaber@trash.net>
*/
#ifndef _LIBDECT_CC_H
#define _LIBDECT_CC_H
/**
* Call Control message types
*/
enum dect_cc_msg_types {
DECT_CC_RESERVED = 0x0,
DECT_CC_ALERTING = 0x1,
DECT_CC_CALL_PROC = 0x2,
DECT_CC_SETUP = 0x5,
DECT_CC_CONNECT = 0x7,
DECT_CC_SETUP_ACK = 0xd,
DECT_CC_CONNECT_ACK = 0xf,
DECT_CC_SERVICE_CHANGE = 0x20,
DECT_CC_SERVICE_ACCEPT = 0x21,
DECT_CC_SERVICE_REJECT = 0x22,
DECT_CC_RELEASE = 0x4d,
DECT_CC_RELEASE_COM = 0x5a,
DECT_CC_IWU_INFO = 0x60,
DECT_CC_NOTIFY = 0x6e,
DECT_CC_INFO = 0x7b,
};
struct dect_cc_setup_msg {
struct dect_msg_common common;
struct dect_ie_portable_identity *portable_identity;
struct dect_ie_fixed_identity *fixed_identity;
struct dect_ie_nwk_assigned_identity *nwk_assigned_identity;
struct dect_ie_basic_service *basic_service;
struct dect_ie_list iwu_attributes;
struct dect_ie_list call_attributes;
struct dect_ie_list connection_attributes;
struct dect_ie_cipher_info *cipher_info;
struct dect_ie_connection_identity *connection_identity;
struct dect_ie_list facility;
struct dect_ie_list progress_indicator;
struct dect_ie_display *display;
struct dect_ie_keypad *keypad;
struct dect_ie_signal *signal;
struct dect_ie_feature_activate *feature_activate;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_network_parameter *network_parameter;
struct dect_ie_ext_ho_indicator *ext_ho_indicator;
struct dect_ie_terminal_capability *terminal_capability;
struct dect_ie_end_to_end_compatibility *end_to_end_compatibility;
struct dect_ie_rate_parameters *rate_parameters;
struct dect_ie_transit_delay *transit_delay;
struct dect_ie_window_size *window_size;
struct dect_ie_calling_party_number *calling_party_number;
struct dect_ie_called_party_number *called_party_number;
struct dect_ie_called_party_subaddress *called_party_subaddress;
struct dect_ie_sending_complete *sending_complete;
struct dect_ie_list segmented_info;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_calling_party_name *calling_party_name;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
struct dect_ie_codec_list *codec_list;
struct dect_ie_call_information *call_information;
};
struct dect_cc_info_msg {
struct dect_msg_common common;
struct dect_ie_location_area *location_area;
struct dect_ie_nwk_assigned_identity *nwk_assigned_identity;
struct dect_ie_list facility;
struct dect_ie_list progress_indicator;
struct dect_ie_display *display;
struct dect_ie_keypad *keypad;
struct dect_ie_signal *signal;
struct dect_ie_feature_activate *feature_activate;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_network_parameter *network_parameter;
struct dect_ie_ext_ho_indicator *ext_ho_indicator;
struct dect_ie_calling_party_number *calling_party_number;
struct dect_ie_called_party_number *called_party_number;
struct dect_ie_called_party_subaddress *called_party_subaddress;
struct dect_ie_sending_complete *sending_complete;
struct dect_ie_test_hook_control *test_hook_control;
struct dect_ie_list iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_calling_party_name *calling_party_name;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
struct dect_ie_codec_list *codec_list;
struct dect_ie_call_information *call_information;
};
struct dect_cc_setup_ack_msg {
struct dect_msg_common common;
struct dect_ie_info_type *info_type;
struct dect_ie_portable_identity *portable_identity;
struct dect_ie_fixed_identity *fixed_identity;
struct dect_ie_location_area *location_area;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_call_attributes *call_attributes;
struct dect_ie_connection_attributes *connection_attributes;
struct dect_ie_connection_identity *connection_identity;
struct dect_ie_list facility;
struct dect_ie_list progress_indicator;
struct dect_ie_display *display;
struct dect_ie_signal *signal;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_network_parameter *network_parameter;
struct dect_ie_ext_ho_indicator *ext_ho_indicator;
struct dect_ie_transit_delay *transit_delay;
struct dect_ie_window_size *window_size;
struct dect_ie_delimiter_request *delimiter_request;
struct dect_ie_list iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
struct dect_ie_codec_list *codec_list;
};
struct dect_cc_call_proc_msg {
struct dect_msg_common common;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_call_attributes *call_attributes;
struct dect_ie_connection_attributes *connection_attributes;
struct dect_ie_connection_identity *connection_identity;
struct dect_ie_list facility;
struct dect_ie_list progress_indicator;
struct dect_ie_display *display;
struct dect_ie_signal *signal;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_transit_delay *transit_delay;
struct dect_ie_window_size *window_size;
struct dect_ie_list iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
struct dect_ie_codec_list *codec_list;
};
struct dect_cc_alerting_msg {
struct dect_msg_common common;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_call_attributes *call_attributes;
struct dect_ie_connection_attributes *connection_attributes;
struct dect_ie_connection_identity *connection_identity;
struct dect_ie_list facility;
struct dect_ie_list progress_indicator;
struct dect_ie_display *display;
struct dect_ie_signal *signal;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_terminal_capability *terminal_capability;
struct dect_ie_transit_delay *transit_delay;
struct dect_ie_window_size *window_size;
struct dect_ie_list iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
struct dect_ie_codec_list *codec_list;
};
struct dect_cc_connect_msg {
struct dect_msg_common common;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_call_attributes *call_attributes;
struct dect_ie_connection_attributes *connection_attributes;
struct dect_ie_connection_identity *connection_identity;
struct dect_ie_list facility;
struct dect_ie_list progress_indicator;
struct dect_ie_display *display;
struct dect_ie_signal *signal;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_network_parameter *network_parameter;
struct dect_ie_ext_ho_indicator *ext_ho_indicator;
struct dect_ie_terminal_capability *terminal_capability;
struct dect_ie_transit_delay *transit_delay;
struct dect_ie_window_size *window_size;
struct dect_ie_list segmented_info;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
struct dect_ie_codec_list *codec_list;
};
struct dect_cc_connect_ack_msg {
struct dect_msg_common common;
struct dect_ie_display *display;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_list iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
struct dect_cc_release_msg {
struct dect_msg_common common;
struct dect_ie_release_reason *release_reason;
struct dect_ie_list facility;
struct dect_ie_list progress_indicator;
struct dect_ie_display *display;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_list segmented_info;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
struct dect_cc_release_com_msg {
struct dect_msg_common common;
struct dect_ie_release_reason *release_reason;
struct dect_ie_identity_type *identity_type;
struct dect_ie_location_area *location_area;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_connection_attributes *connection_attributes;
struct dect_ie_list facility;
struct dect_ie_display *display;
struct dect_ie_feature_indicate *feature_indicate;
struct dect_ie_network_parameter *network_parameter;
struct dect_ie_list segmented_info;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
struct dect_cc_service_change_msg {
struct dect_msg_common common;
struct dect_ie_portable_identity *portable_identity;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_service_change_info *service_change_info;
struct dect_ie_call_attributes *call_attributes;
struct dect_ie_list connection_attributes;
struct dect_ie_connection_identity *connection_identity;
struct dect_ie_list segmented_info;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_codec_list *codec_list;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
struct dect_cc_service_accept_msg {
struct dect_msg_common common;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_connection_identity *connection_identity;
struct dect_ie_list segmented_info;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
struct dect_cc_service_reject_msg {
struct dect_msg_common common;
struct dect_ie_release_reason *release_reason;
struct dect_ie_iwu_attributes *iwu_attributes;
struct dect_ie_connection_attributes *connection_attributes;
struct dect_ie_list segmented_info;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
struct dect_cc_notify_msg {
struct dect_msg_common common;
struct dect_ie_timer_restart *timer_restart;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
struct dect_cc_iwu_info_msg {
struct dect_msg_common common;
struct dect_ie_portable_identity *portable_identity;
struct dect_ie_mms_generic_header *mms_generic_header;
struct dect_ie_mms_object_header *mms_object_header;
struct dect_ie_list mms_extended_header;
struct dect_ie_list time_date;
struct dect_ie_list calling_party_number;
struct dect_ie_calling_party_name *calling_party_name;
struct dect_ie_list called_party_number;
struct dect_ie_called_party_subaddress *called_party_subaddress;
struct dect_ie_segmented_info *segmented_info;
struct dect_ie_alphanumeric *alphanumeric;
struct dect_ie_list segmented_info2;
struct dect_ie_iwu_to_iwu *iwu_to_iwu;
struct dect_ie_segmented_info *segmented_info3;
struct dect_ie_iwu_packet *iwu_packet;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
struct dect_ie_codec_list *codec_list;
};
struct dect_crss_hold_msg {
struct dect_msg_common common;
struct dect_ie_display *display;
struct dect_ie_escape_to_proprietary *escape_to_proprietary;
};
/**
* enum dect_cc_states - CC call states
*
* @DECT_CC_NULL: T-00/F-00
* @DECT_CC_CALL_INITIATED: T-01/F-01
* @DECT_CC_OVERLAP_SENDING: T-02/F-02
* @DECT_CC_CALL_PROCEEDING: T-03/F-03
* @DECT_CC_CALL_DELIVERED: T-04/F-04
* @DECT_CC_CALL_PRESENT: T-06/F-06
* @DECT_CC_CALL_RECEIVED: T-07/F-07
* @DECT_CC_CONNECT_PENDING: T-08
* @DECT_CC_ACTIVE: T-10/F-10
* @DECT_CC_RELEASE_PENDING: T-19/F-19
* @DECT_CC_OVERLAP_RECEIVING: T-22/F-22
* @DECT_CC_INCOMING_CALL_PROCEEDING: T-23/F-23
*/
enum dect_cc_states {
DECT_CC_NULL,
DECT_CC_CALL_INITIATED,
DECT_CC_OVERLAP_SENDING,
DECT_CC_CALL_PROCEEDING,
DECT_CC_CALL_DELIVERED,
DECT_CC_CALL_PRESENT,
DECT_CC_CALL_RECEIVED,
DECT_CC_CONNECT_PENDING,
DECT_CC_ACTIVE,
DECT_CC_RELEASE_PENDING,
DECT_CC_OVERLAP_RECEIVING,
DECT_CC_INCOMING_CALL_PROCEEDING,
__DECT_CC_STATE_MAX
};
#define DECT_CC_STATE_MAX (__DECT_CC_STATE_MAX - 1)
/**
* @transaction: LCE link transaction
* @ft_id: FT ID
* @pt_id: PT ID
* @state: call state
* @overlap_sending_timer: overlap sending timer (<CC.01>)
* @release_timer: call release timer (<CC.02>)
* @setup_timer: call setup timer (<CC.03>)
* @completion_timer: call setup completion timer (<CC.04>)
* @lu_sap: U-Plane file descriptor
* @qstats_timer: LU1 queue statistics debugging timer
* @priv: libdect user private storage
*/
struct dect_call {
struct dect_transaction transaction;
struct dect_ie_fixed_identity *ft_id;
struct dect_ie_portable_identity *pt_id;
enum dect_cc_states state;
struct dect_timer *overlap_sending_timer;
struct dect_timer *release_timer;
struct dect_timer *setup_timer;
struct dect_timer *completion_timer;
struct dect_fd *lu_sap;
#ifdef DEBUG
struct dect_timer *qstats_timer;
#endif
uint8_t priv[] __aligned(__alignof__(uint64_t));
};
#define DECT_CC_OVERLAP_SENDING_TIMEOUT 20 /* <CC.01>: 20 seconds */
#define DECT_CC_RELEASE_TIMEOUT 36 /* <CC.02>: 36 seconds */
#define DECT_CC_SETUP_TIMEOUT 20 /* <CC.03>: 20 seconds */
#define DECT_CC_COMPLETION_TIMEOUT 100 /* <CC.04>: 100 seconds */
#define DECT_CC_QUEUE_STATS_TIMER 1 /* 1 second */
extern const struct dect_nwk_protocol dect_cc_protocol;
#endif /* _LIBDECT_CC_H */
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