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/*

 *

  Copyright (c) Eicon Networks, 2002.

 *

  This source file is supplied for the use with

  Eicon Networks range of DIVA Server Adapters.

 *

  Eicon File Revision :    2.1

 *

  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, or (at your option)

  any later version.

 *

  This program is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY

  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., 675 Mass Ave, Cambridge, MA 02139, USA.

 *

 */

/*#define DEBUG */

#define IMPLEMENT_DTMF 1

#define IMPLEMENT_LINE_INTERCONNECT2 1

#define IMPLEMENT_ECHO_CANCELLER 1

#define IMPLEMENT_RTP 1

#define IMPLEMENT_T38 1

#define IMPLEMENT_FAX_SUB_SEP_PWD 1

#define IMPLEMENT_V18 1

#define IMPLEMENT_DTMF_TONE 1

#define IMPLEMENT_PIAFS 1

#define IMPLEMENT_FAX_PAPER_FORMATS 1

#define IMPLEMENT_VOWN 1

#define IMPLEMENT_CAPIDTMF 1

#define IMPLEMENT_FAX_NONSTANDARD 1

#define VSWITCH_SUPPORT 1

#define IMPLEMENT_LINE_INTERCONNECT 0

#define IMPLEMENT_MARKED_OK_AFTER_FC 1

#include "capidtmf.h"

/*------------------------------------------------------------------*/

/* Common API internal definitions                                  */

/*------------------------------------------------------------------*/

#define MAX_APPL 240

#define MAX_NCCI           127

#define MSG_IN_QUEUE_SIZE  ((4096 + 3) & 0xfffc)  /* must be multiple of 4 */

#define MSG_IN_OVERHEAD    sizeof(APPL   *)

#define MAX_NL_CHANNEL     255

#define MAX_DATA_B3        8

#define MAX_DATA_ACK       MAX_DATA_B3

#define MAX_MULTI_IE       6

#define MAX_MSG_SIZE       256

#define MAX_MSG_PARMS      10

#define MAX_CPN_MASK_SIZE  16

#define MAX_MSN_CONFIG     10

#define EXT_CONTROLLER     0x80

#define CODEC              0x01

#define CODEC_PERMANENT    0x02

#define ADV_VOICE          0x03

#define MAX_CIP_TYPES      5  /* kind of CIP types for group optimization */

#define C_IND_MASK_DWORDS  ((MAX_APPL+32) >> 5)

#define FAX_CONNECT_INFO_BUFFER_SIZE  256

#define NCPI_BUFFER_SIZE              256

#define MAX_CHANNELS_PER_PLCI         8

#define MAX_INTERNAL_COMMAND_LEVELS   4

#define INTERNAL_REQ_BUFFER_SIZE      272

#define INTERNAL_IND_BUFFER_SIZE      768

#define DTMF_PARAMETER_BUFFER_SIZE    12

#define ADV_VOICE_COEF_BUFFER_SIZE    50

#define LI_PLCI_B_QUEUE_ENTRIES       256

typedef struct _APPL APPL;

typedef struct _PLCI PLCI;

typedef struct _NCCI NCCI;

typedef struct _DIVA_CAPI_ADAPTER DIVA_CAPI_ADAPTER;

typedef struct _DATA_B3_DESC DATA_B3_DESC;

typedef struct _DATA_ACK_DESC DATA_ACK_DESC;

typedef struct manufacturer_profile_s MANUFACTURER_PROFILE;

typedef struct fax_ncpi_s FAX_NCPI;

typedef struct api_parse_s API_PARSE;

typedef struct api_save_s API_SAVE;

typedef struct msn_config_s MSN_CONFIG;

typedef struct msn_config_max_s MSN_CONFIG_MAX;

typedef struct msn_ld_s MSN_LD;

struct manufacturer_profile_s {

  dword private_options;

  dword rtp_primary_payloads;

  dword rtp_additional_payloads;

};

struct fax_ncpi_s {

  word options;

  word format;

};

struct msn_config_s {

  byte msn[MAX_CPN_MASK_SIZE];

};

struct msn_config_max_s {

  MSN_CONFIG    msn_conf[MAX_MSN_CONFIG];

};

struct msn_ld_s {

  dword low;

  dword high;

};

struct api_parse_s {

  word          length;

  byte   *    info;

};

struct api_save_s {

  API_PARSE     parms[MAX_MSG_PARMS+1];

  byte          info[MAX_MSG_SIZE];

};

struct _DATA_B3_DESC {

  word          Handle;

  word          Number;

  word          Flags;

  word          Length;

  void   *    P;

};

struct _DATA_ACK_DESC {

  word          Handle;

  word          Number;

};

typedef void (* t_std_internal_command)(dword Id, PLCI   *plci, byte Rc);

/************************************************************************/

/* Don't forget to adapt dos.asm after changing the _APPL structure!!!! */

struct _APPL {

  word          Id;

  word          NullCREnable;

  word          CDEnable;

  dword         S_Handle;

  LIST_ENTRY    s_function;

  dword         s_context;

  word          s_count;

  APPL *        s_next;

  byte *        xbuffer_used;

  void **       xbuffer_internal;

  void **       xbuffer_ptr;

  byte   *    queue;

  word          queue_size;

  word          queue_free;

  word          queue_read;

  word          queue_write;

  word          queue_signal;

  byte          msg_lost;

  byte          appl_flags;

  word          Number;

  word          MaxBuffer;

  byte          MaxNCCI;

  byte          MaxNCCIData;

  word          MaxDataLength;

  word          NCCIDataFlowCtrlTimer;

  byte   *    ReceiveBuffer;

  word   *    DataNCCI;

  word   *    DataFlags;

};

struct _PLCI {

  ENTITY        Sig;

  ENTITY        NL;

  word          RNum;

  word          RFlags;

  BUFFERS       RData[2];

  BUFFERS       XData[1];

  BUFFERS       NData[2];

  DIVA_CAPI_ADAPTER   *adapter;

  APPL      *appl;

  PLCI      *relatedPTYPLCI;

  byte          Id;

  byte          State;

  byte          sig_req;

  byte          nl_req;

  byte          SuppState;

  byte          channels;

  byte          tel;

  byte          B1_resource;

  byte          B2_prot;

  byte          B3_prot;

  word          command;

  word          m_command;

  word          internal_command;

  word          number;

  word          req_in_start;

  word          req_in;

  word          req_out;

  word          msg_in_write_pos;

  word          msg_in_read_pos;

  word          msg_in_wrap_pos;

  void   *    data_sent_ptr;

  byte          data_sent;

  byte          send_disc;

  byte          sig_global_req;

  byte          sig_remove_id;

  byte          nl_global_req;

  byte          nl_remove_id;

  byte          b_channel;

  byte          adv_nl;

  byte          manufacturer;

  byte          call_dir;

  byte          hook_state;

  byte          spoofed_msg;

  byte          ptyState;

  byte          cr_enquiry;

  word          hangup_flow_ctrl_timer;

  word          ncci_ring_list;

  byte          inc_dis_ncci_table[MAX_CHANNELS_PER_PLCI];

  t_std_internal_command internal_command_queue[MAX_INTERNAL_COMMAND_LEVELS];

  dword         c_ind_mask_table[C_IND_MASK_DWORDS];

  dword         group_optimization_mask_table[C_IND_MASK_DWORDS];

  byte          RBuffer[200];

  dword         msg_in_queue[MSG_IN_QUEUE_SIZE/sizeof(dword)];

  API_SAVE      saved_msg;

  API_SAVE      B_protocol;

  byte          fax_connect_info_length;

  byte          fax_connect_info_buffer[FAX_CONNECT_INFO_BUFFER_SIZE];

  byte          fax_edata_ack_length;

  word          nsf_control_bits;

  byte          ncpi_state;

  byte          ncpi_buffer[NCPI_BUFFER_SIZE];

  byte          internal_req_buffer[INTERNAL_REQ_BUFFER_SIZE];

  byte          internal_ind_buffer[INTERNAL_IND_BUFFER_SIZE + 3];

  dword         requested_options_conn;

  dword         requested_options;

  word          B1_facilities;

  API_SAVE   *adjust_b_parms_msg;

  word          adjust_b_facilities;

  word          adjust_b_command;

  word          adjust_b_ncci;

  word          adjust_b_mode;

  word          adjust_b_state;

  byte          adjust_b_restore;

  byte          dtmf_rec_active;

  word          dtmf_rec_pulse_ms;

  word          dtmf_rec_pause_ms;

  byte          dtmf_send_requests;

  word          dtmf_send_pulse_ms;

  word          dtmf_send_pause_ms;

  word          dtmf_cmd;

  word          dtmf_msg_number_queue[8];

  byte          dtmf_parameter_length;

  byte          dtmf_parameter_buffer[DTMF_PARAMETER_BUFFER_SIZE];

  t_capidtmf_state capidtmf_state;

  byte          li_bchannel_id;    /* BRI: 1..2, PRI: 1..32 */

  byte          li_channel_bits;

  byte          li_notify_update;

  word          li_cmd;

  word          li_write_command;

  word          li_write_channel;

  word          li_plci_b_write_pos;

  word          li_plci_b_read_pos;

  word          li_plci_b_req_pos;

  dword         li_plci_b_queue[LI_PLCI_B_QUEUE_ENTRIES];

  word          ec_cmd;

  word          ec_idi_options;

  word          ec_tail_length;

  byte          tone_last_indication_code;

  byte          vswitchstate;

  byte          vsprot;

  byte          vsprotdialect;

  byte          notifiedcall; /* Flag if it is a spoofed call */

  int           rx_dma_descriptor;

  dword         rx_dma_magic;

};

struct _NCCI {

  byte          data_out;

  byte          data_pending;

  byte          data_ack_out;

  byte          data_ack_pending;

  DATA_B3_DESC  DBuffer[MAX_DATA_B3];

  DATA_ACK_DESC DataAck[MAX_DATA_ACK];

};

struct _DIVA_CAPI_ADAPTER {

  IDI_CALL      request;

  byte          Id;

  byte          max_plci;

  byte          max_listen;

  byte          listen_active;

  PLCI      *plci;

  byte          ch_ncci[MAX_NL_CHANNEL+1];

  byte          ncci_ch[MAX_NCCI+1];

  byte          ncci_plci[MAX_NCCI+1];

  byte          ncci_state[MAX_NCCI+1];

  byte          ncci_next[MAX_NCCI+1];

  NCCI          ncci[MAX_NCCI+1];

  byte          ch_flow_control[MAX_NL_CHANNEL+1];  /* Used by XON protocol */

  byte          ch_flow_control_pending;

  byte          ch_flow_plci[MAX_NL_CHANNEL+1];

  int           last_flow_control_ch;

  dword         Info_Mask[MAX_APPL];

  dword         CIP_Mask[MAX_APPL];

  dword         Notification_Mask[MAX_APPL];

  PLCI      *codec_listen[MAX_APPL];

  dword         requested_options_table[MAX_APPL];

  API_PROFILE   profile;

  MANUFACTURER_PROFILE man_profile;

  dword         manufacturer_features;

  byte          AdvCodecFLAG;

  PLCI      *AdvCodecPLCI;

  PLCI      *AdvSignalPLCI;

  APPL      *AdvSignalAppl;

  byte          TelOAD[23];

  byte          TelOSA[23];

  byte          scom_appl_disable;

  PLCI      *automatic_lawPLCI;

  byte          automatic_law;

  byte          u_law;

  byte          adv_voice_coef_length;

  byte          adv_voice_coef_buffer[ADV_VOICE_COEF_BUFFER_SIZE];

  byte          li_pri;

  byte          li_channels;

  word          li_base;

  byte adapter_disabled;

  byte group_optimization_enabled; /* use application groups if enabled */

  dword sdram_bar;

  byte flag_dynamic_l1_down; /* for hunt groups:down layer 1 if no appl present*/

  byte FlowControlIdTable[256];

  byte FlowControlSkipTable[256];

  void* os_card; /* pointer to associated OS dependent adapter structure */

};

/*------------------------------------------------------------------*/

/* Application flags                                                */

/*------------------------------------------------------------------*/

#define APPL_FLAG_OLD_LI_SPEC           0x01

#define APPL_FLAG_PRIV_EC_SPEC          0x02

/*------------------------------------------------------------------*/

/* API parameter definitions                                        */

/*------------------------------------------------------------------*/

#define X75_TTX         1       /* x.75 for ttx                     */

#define TRF             2       /* transparent with hdlc framing    */

#define TRF_IN          3       /* transparent with hdlc fr. inc.   */

#define SDLC            4       /* sdlc, sna layer-2                */

#define X75_BTX         5       /* x.75 for btx                     */

#define LAPD            6       /* lapd (Q.921)                     */

#define X25_L2          7       /* x.25 layer-2                     */

#define V120_L2         8       /* V.120 layer-2 protocol           */

#define V42_IN          9       /* V.42 layer-2 protocol, incomming */

#define V42            10       /* V.42 layer-2 protocol            */

#define MDM_ATP        11       /* AT Parser built in the L2        */

#define X75_V42BIS     12       /* ISO7776 (X.75 SLP) modified to support V.42 bis compression */

#define RTPL2_IN       13       /* RTP layer-2 protocol, incomming  */

#define RTPL2          14       /* RTP layer-2 protocol             */

#define V120_V42BIS    15       /* V.120 layer-2 protocol supporting V.42 bis compression */

#define T70NL           1

#define X25PLP          2

#define T70NLX          3

#define TRANSPARENT_NL  4

#define ISO8208         5

#define T30             6

/*------------------------------------------------------------------*/

/* FAX interface to IDI                                             */

/*------------------------------------------------------------------*/

#define CAPI_MAX_HEAD_LINE_SPACE        89

#define CAPI_MAX_DATE_TIME_LENGTH       18

#define T30_MAX_STATION_ID_LENGTH       20

#define T30_MAX_SUBADDRESS_LENGTH       20

#define T30_MAX_PASSWORD_LENGTH         20

typedef struct t30_info_s T30_INFO;

struct t30_info_s {

  byte          code;

  byte          rate_div_2400;

  byte          resolution;

  byte          data_format;

  byte          pages_low;

  byte          pages_high;

  byte          operating_mode;

  byte          control_bits_low;

  byte          control_bits_high;

  byte          feature_bits_low;

  byte          feature_bits_high;

  byte          recording_properties;

  byte          universal_6;

  byte          universal_7;

  byte          station_id_len;

  byte          head_line_len;

  byte          station_id[T30_MAX_STATION_ID_LENGTH];

/* byte          head_line[];      */

/* byte          sub_sep_length;   */

/* byte          sub_sep_field[];  */

/* byte          pwd_length;       */

/* byte          pwd_field[];      */

/* byte          nsf_info_length;   */

/* byte          nsf_info_field[];  */

};

#define T30_RESOLUTION_R8_0385          0x00

#define T30_RESOLUTION_R8_0770_OR_200   0x01

#define T30_RESOLUTION_R8_1540          0x02

#define T30_RESOLUTION_R16_1540_OR_400  0x04

#define T30_RESOLUTION_R4_0385_OR_100   0x08

#define T30_RESOLUTION_300_300          0x10

#define T30_RESOLUTION_INCH_BASED       0x40

#define T30_RESOLUTION_METRIC_BASED     0x80

#define T30_RECORDING_WIDTH_ISO_A4      0

#define T30_RECORDING_WIDTH_ISO_B4      1

#define T30_RECORDING_WIDTH_ISO_A3      2

#define T30_RECORDING_WIDTH_COUNT       3

#define T30_RECORDING_LENGTH_ISO_A4     0

#define T30_RECORDING_LENGTH_ISO_B4     1

#define T30_RECORDING_LENGTH_UNLIMITED  2

#define T30_RECORDING_LENGTH_COUNT      3

#define T30_MIN_SCANLINE_TIME_00_00_00  0

#define T30_MIN_SCANLINE_TIME_05_05_05  1

#define T30_MIN_SCANLINE_TIME_10_05_05  2

#define T30_MIN_SCANLINE_TIME_10_10_10  3

#define T30_MIN_SCANLINE_TIME_20_10_10  4

#define T30_MIN_SCANLINE_TIME_20_20_20  5

#define T30_MIN_SCANLINE_TIME_40_20_20  6

#define T30_MIN_SCANLINE_TIME_40_40_40  7

#define T30_MIN_SCANLINE_TIME_RES_8     8

#define T30_MIN_SCANLINE_TIME_RES_9     9

#define T30_MIN_SCANLINE_TIME_RES_10    10

#define T30_MIN_SCANLINE_TIME_10_10_05  11

#define T30_MIN_SCANLINE_TIME_20_10_05  12

#define T30_MIN_SCANLINE_TIME_20_20_10  13

#define T30_MIN_SCANLINE_TIME_40_20_10  14

#define T30_MIN_SCANLINE_TIME_40_40_20  15

#define T30_MIN_SCANLINE_TIME_COUNT     16

#define T30_DATA_FORMAT_SFF             0

#define T30_DATA_FORMAT_ASCII           1

#define T30_DATA_FORMAT_NATIVE          2

#define T30_DATA_FORMAT_COUNT           3

#define T30_OPERATING_MODE_STANDARD     0

#define T30_OPERATING_MODE_CLASS2       1

#define T30_OPERATING_MODE_CLASS1       2

#define T30_OPERATING_MODE_CAPI         3

#define T30_OPERATING_MODE_CAPI_NEG     4

#define T30_OPERATING_MODE_COUNT        5

        /* EDATA transmit messages */

#define EDATA_T30_DIS         0x01

#define EDATA_T30_FTT         0x02

#define EDATA_T30_MCF         0x03

#define EDATA_T30_PARAMETERS  0x04

        /* EDATA receive messages */

#define EDATA_T30_DCS         0x81

#define EDATA_T30_TRAIN_OK    0x82

#define EDATA_T30_EOP         0x83

#define EDATA_T30_MPS         0x84

#define EDATA_T30_EOM         0x85

#define EDATA_T30_DTC         0x86

#define EDATA_T30_PAGE_END    0x87   /* Indicates end of page data. Reserved, but not implemented ! */

#define EDATA_T30_EOP_CAPI    0x88

#define T30_SUCCESS                        0

#define T30_ERR_NO_DIS_RECEIVED            1

#define T30_ERR_TIMEOUT_NO_RESPONSE        2

#define T30_ERR_RETRY_NO_RESPONSE          3

#define T30_ERR_TOO_MANY_REPEATS           4

#define T30_ERR_UNEXPECTED_MESSAGE         5

#define T30_ERR_UNEXPECTED_DCN             6

#define T30_ERR_DTC_UNSUPPORTED            7

#define T30_ERR_ALL_RATES_FAILED           8

#define T30_ERR_TOO_MANY_TRAINS            9

#define T30_ERR_RECEIVE_CORRUPTED          10

#define T30_ERR_UNEXPECTED_DISC            11

#define T30_ERR_APPLICATION_DISC           12

#define T30_ERR_INCOMPATIBLE_DIS           13

#define T30_ERR_INCOMPATIBLE_DCS           14

#define T30_ERR_TIMEOUT_NO_COMMAND         15

#define T30_ERR_RETRY_NO_COMMAND           16

#define T30_ERR_TIMEOUT_COMMAND_TOO_LONG   17

#define T30_ERR_TIMEOUT_RESPONSE_TOO_LONG  18

#define T30_ERR_NOT_IDENTIFIED             19

#define T30_ERR_SUPERVISORY_TIMEOUT        20

#define T30_ERR_TOO_LONG_SCAN_LINE         21

/* #define T30_ERR_RETRY_NO_PAGE_AFTER_MPS    22 */

#define T30_ERR_RETRY_NO_PAGE_RECEIVED     23

#define T30_ERR_RETRY_NO_DCS_AFTER_FTT     24

#define T30_ERR_RETRY_NO_DCS_AFTER_EOM     25

#define T30_ERR_RETRY_NO_DCS_AFTER_MPS     26

#define T30_ERR_RETRY_NO_DCN_AFTER_MCF     27

#define T30_ERR_RETRY_NO_DCN_AFTER_RTN     28

#define T30_ERR_RETRY_NO_CFR               29

#define T30_ERR_RETRY_NO_MCF_AFTER_EOP     30

#define T30_ERR_RETRY_NO_MCF_AFTER_EOM     31

#define T30_ERR_RETRY_NO_MCF_AFTER_MPS     32

#define T30_ERR_SUB_SEP_UNSUPPORTED        33

#define T30_ERR_PWD_UNSUPPORTED            34

#define T30_ERR_SUB_SEP_PWD_UNSUPPORTED    35

#define T30_ERR_INVALID_COMMAND_FRAME      36

#define T30_ERR_UNSUPPORTED_PAGE_CODING    37

#define T30_ERR_INVALID_PAGE_CODING        38

#define T30_ERR_INCOMPATIBLE_PAGE_CONFIG   39

#define T30_ERR_TIMEOUT_FROM_APPLICATION   40

#define T30_ERR_V34FAX_NO_REACTION_ON_MARK 41

#define T30_ERR_V34FAX_TRAINING_TIMEOUT    42

#define T30_ERR_V34FAX_UNEXPECTED_V21      43

#define T30_ERR_V34FAX_PRIMARY_CTS_ON      44

#define T30_ERR_V34FAX_TURNAROUND_POLLING  45

#define T30_ERR_V34FAX_V8_INCOMPATIBILITY  46

#define T30_CONTROL_BIT_DISABLE_FINE       0x0001

#define T30_CONTROL_BIT_ENABLE_ECM         0x0002

#define T30_CONTROL_BIT_ECM_64_BYTES       0x0004

#define T30_CONTROL_BIT_ENABLE_2D_CODING   0x0008

#define T30_CONTROL_BIT_ENABLE_T6_CODING   0x0010

#define T30_CONTROL_BIT_ENABLE_UNCOMPR     0x0020

#define T30_CONTROL_BIT_ACCEPT_POLLING     0x0040

#define T30_CONTROL_BIT_REQUEST_POLLING    0x0080

#define T30_CONTROL_BIT_MORE_DOCUMENTS     0x0100

#define T30_CONTROL_BIT_ACCEPT_SUBADDRESS  0x0200

#define T30_CONTROL_BIT_ACCEPT_SEL_POLLING 0x0400

#define T30_CONTROL_BIT_ACCEPT_PASSWORD    0x0800

#define T30_CONTROL_BIT_ENABLE_V34FAX      0x1000

#define T30_CONTROL_BIT_EARLY_CONNECT      0x2000

#define T30_CONTROL_BIT_ALL_FEATURES  (T30_CONTROL_BIT_ENABLE_ECM | T30_CONTROL_BIT_ENABLE_2D_CODING |   T30_CONTROL_BIT_ENABLE_T6_CODING | T30_CONTROL_BIT_ENABLE_UNCOMPR |   T30_CONTROL_BIT_ENABLE_V34FAX)

#define T30_FEATURE_BIT_FINE               0x0001

#define T30_FEATURE_BIT_ECM                0x0002

#define T30_FEATURE_BIT_ECM_64_BYTES       0x0004

#define T30_FEATURE_BIT_2D_CODING          0x0008

#define T30_FEATURE_BIT_T6_CODING          0x0010

#define T30_FEATURE_BIT_UNCOMPR_ENABLED    0x0020

#define T30_FEATURE_BIT_POLLING            0x0040

#define T30_FEATURE_BIT_MORE_DOCUMENTS     0x0100

#define T30_FEATURE_BIT_V34FAX             0x1000

#define T30_NSF_CONTROL_BIT_ENABLE_NSF     0x0001

#define T30_NSF_CONTROL_BIT_RAW_INFO       0x0002

#define T30_NSF_CONTROL_BIT_NEGOTIATE_IND  0x0004

#define T30_NSF_CONTROL_BIT_NEGOTIATE_RESP 0x0008

#define T30_NSF_ELEMENT_NSF_FIF            0x00

#define T30_NSF_ELEMENT_NSC_FIF            0x01

#define T30_NSF_ELEMENT_NSS_FIF            0x02

#define T30_NSF_ELEMENT_COMPANY_NAME       0x03

/*------------------------------------------------------------------*/

/* Analog modem definitions                                         */

/*------------------------------------------------------------------*/

typedef struct async_s ASYNC_FORMAT;

struct async_s {

  unsigned pe:    1;

  unsigned parity:2;

  unsigned spare: 2;

  unsigned stp:   1;

  unsigned ch_len:2;   /* 3th octett in CAI */

};

/*------------------------------------------------------------------*/

/* PLCI/NCCI states                                                 */

/*------------------------------------------------------------------*/

#define IDLE                    0

#define OUTG_CON_PENDING        1

#define INC_CON_PENDING         2

#define INC_CON_ALERT           3

#define INC_CON_ACCEPT          4

#define INC_ACT_PENDING         5

#define LISTENING               6

#define CONNECTED               7

#define OUTG_DIS_PENDING        8

#define INC_DIS_PENDING         9

#define LOCAL_CONNECT           10

#define INC_RES_PENDING         11

#define OUTG_RES_PENDING        12

#define SUSPENDING              13

#define ADVANCED_VOICE_SIG      14

#define ADVANCED_VOICE_NOSIG    15

#define RESUMING                16

#define INC_CON_CONNECTED_ALERT 17

#define OUTG_REJ_PENDING        18

/*------------------------------------------------------------------*/

/* auxilliary states for supplementary services                     */

/*------------------------------------------------------------------*/

#define IDLE                0

#define HOLD_REQUEST        1

#define HOLD_INDICATE       2

#define CALL_HELD           3

#define RETRIEVE_REQUEST    4

#define RETRIEVE_INDICATION 5

/*------------------------------------------------------------------*/

/* Capi IE + Msg types                                              */

/*------------------------------------------------------------------*/

#define ESC_CAUSE        0x800|CAU          /* Escape cause element */

#define ESC_MSGTYPE      0x800|MSGTYPEIE    /* Escape message type  */

#define ESC_CHI          0x800|CHI          /* Escape channel id    */

#define ESC_LAW          0x800|BC           /* Escape law info      */

#define ESC_CR           0x800|CRIE         /* Escape CallReference */

#define ESC_PROFILE      0x800|PROFILEIE    /* Escape profile       */

#define ESC_SSEXT        0x800|SSEXTIE      /* Escape Supplem. Serv.*/

#define ESC_VSWITCH      0x800|VSWITCHIE    /* Escape VSwitch       */

#define CST              0x14               /* Call State i.e.      */

#define PI               0x1E               /* Progress Indicator   */

#define NI               0x27               /* Notification Ind     */

#define CONN_NR          0x4C               /* Connected Number     */

#define CONG_RNR         0xBF               /* Congestion RNR       */

#define CONG_RR          0xB0               /* Congestion RR        */

#define RESERVED         0xFF               /* Res. for future use  */

#define ON_BOARD_CODEC   0x02               /* external controller  */

#define HANDSET          0x04               /* Codec+Handset(Pro11) */

#define HOOK_SUPPORT     0x01               /* activate Hook signal */

#define SCR              0x7a               /* unscreened number    */

#define HOOK_OFF_REQ     0x9001             /* internal conn req    */

#define HOOK_ON_REQ      0x9002             /* internal disc req    */

#define SUSPEND_REQ      0x9003             /* internal susp req    */

#define RESUME_REQ       0x9004             /* internal resume req  */

#define USELAW_REQ       0x9005             /* internal law    req  */

#define LISTEN_SIG_ASSIGN_PEND  0x9006

#define PERM_LIST_REQ    0x900a             /* permanent conn DCE   */

#define C_HOLD_REQ       0x9011

#define C_RETRIEVE_REQ   0x9012

#define C_NCR_FAC_REQ    0x9013

#define PERM_COD_ASSIGN  0x9014

#define PERM_COD_CALL    0x9015

#define PERM_COD_HOOK    0x9016

#define PERM_COD_CONN_PEND 0x9017           /* wait for connect_con */

#define PTY_REQ_PEND     0x9018

#define CD_REQ_PEND      0x9019

#define CF_START_PEND    0x901a

#define CF_STOP_PEND     0x901b

#define ECT_REQ_PEND     0x901c

#define GETSERV_REQ_PEND 0x901d

#define BLOCK_PLCI       0x901e

#define INTERR_NUMBERS_REQ_PEND         0x901f

#define INTERR_DIVERSION_REQ_PEND       0x9020

#define MWI_ACTIVATE_REQ_PEND           0x9021

#define MWI_DEACTIVATE_REQ_PEND         0x9022

#define SSEXT_REQ_COMMAND               0x9023

#define SSEXT_NC_REQ_COMMAND            0x9024

#define START_L1_SIG_ASSIGN_PEND        0x9025

#define REM_L1_SIG_ASSIGN_PEND          0x9026

#define CONF_BEGIN_REQ_PEND             0x9027

#define CONF_ADD_REQ_PEND               0x9028

#define CONF_SPLIT_REQ_PEND             0x9029

#define CONF_DROP_REQ_PEND              0x902a

#define CONF_ISOLATE_REQ_PEND           0x902b

#define CONF_REATTACH_REQ_PEND          0x902c

#define VSWITCH_REQ_PEND                0x902d

#define GET_MWI_STATE                   0x902e

#define CCBS_REQUEST_REQ_PEND           0x902f

#define CCBS_DEACTIVATE_REQ_PEND        0x9030

#define CCBS_INTERROGATE_REQ_PEND       0x9031

#define NO_INTERNAL_COMMAND             0

#define DTMF_COMMAND_1                  1

#define DTMF_COMMAND_2                  2

#define DTMF_COMMAND_3                  3

#define MIXER_COMMAND_1                 4

#define MIXER_COMMAND_2                 5

#define MIXER_COMMAND_3                 6

#define ADV_VOICE_COMMAND_CONNECT_1     7

#define ADV_VOICE_COMMAND_CONNECT_2     8

#define ADV_VOICE_COMMAND_CONNECT_3     9

#define ADV_VOICE_COMMAND_DISCONNECT_1  10

#define ADV_VOICE_COMMAND_DISCONNECT_2  11

#define ADV_VOICE_COMMAND_DISCONNECT_3  12

#define ADJUST_B_RESTORE_1              13

#define ADJUST_B_RESTORE_2              14

#define RESET_B3_COMMAND_1              15

#define SELECT_B_COMMAND_1              16

#define FAX_CONNECT_INFO_COMMAND_1      17

#define FAX_CONNECT_INFO_COMMAND_2      18

#define FAX_ADJUST_B23_COMMAND_1        19

#define FAX_ADJUST_B23_COMMAND_2        20

#define EC_COMMAND_1                    21

#define EC_COMMAND_2                    22

#define EC_COMMAND_3                    23

#define RTP_CONNECT_B3_REQ_COMMAND_1    24

#define RTP_CONNECT_B3_REQ_COMMAND_2    25

#define RTP_CONNECT_B3_REQ_COMMAND_3    26

#define RTP_CONNECT_B3_RES_COMMAND_1    27

#define RTP_CONNECT_B3_RES_COMMAND_2    28

#define RTP_CONNECT_B3_RES_COMMAND_3    29

#define HOLD_SAVE_COMMAND_1             30

#define RETRIEVE_RESTORE_COMMAND_1      31

#define FAX_DISCONNECT_COMMAND_1        32

#define FAX_DISCONNECT_COMMAND_2        33

#define FAX_DISCONNECT_COMMAND_3        34

#define FAX_EDATA_ACK_COMMAND_1         35

#define FAX_EDATA_ACK_COMMAND_2         36

#define FAX_CONNECT_ACK_COMMAND_1       37

#define FAX_CONNECT_ACK_COMMAND_2       38

#define STD_INTERNAL_COMMAND_COUNT      39

#define UID              0x2d               /* User Id for Mgmt      */

#define CALL_DIR_OUT             0x01       /* call direction of initial call */

#define CALL_DIR_IN              0x02

#define CALL_DIR_ORIGINATE       0x04       /* DTE/DCE direction according to */

#define CALL_DIR_ANSWER          0x08       /*   state of B-Channel Operation */

#define CALL_DIR_FORCE_OUTG_NL   0x10       /* for RESET_B3 reconnect, after DISC_B3... */

#define AWAITING_MANUF_CON 0x80             /* command spoofing flags */

#define SPOOFING_REQUIRED  0xff

#define AWAITING_SELECT_B  0xef

/*------------------------------------------------------------------*/

/* B_CTRL / DSP_CTRL                                                */

/*------------------------------------------------------------------*/

#define DSP_CTRL_OLD_SET_MIXER_COEFFICIENTS     0x01

#define DSP_CTRL_SET_BCHANNEL_PASSIVATION_BRI   0x02

#define DSP_CTRL_SET_DTMF_PARAMETERS            0x03

#define MANUFACTURER_FEATURE_SLAVE_CODEC          0x00000001L