--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci_dti_mng/dti_conn_mng.h	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,227 @@
+/*
++-----------------------------------------------------------------------------
+|  Project :  GSM-PS
+|  Modul   :  dti_conn_mng.h
++-----------------------------------------------------------------------------
+|  Copyright 2002 Texas Instruments Berlin, AG
+|                 All rights reserved.
+|
+|                 This file is confidential and a trade secret of Texas 
+|                 Instruments Berlin, AG
+|                 The receipt of or possession of this file does not convey
+|                 any rights to reproduce or disclose its contents or to
+|                 manufacture, use, or sell anything it may describe, in
+|                 whole, or in part, without the specific written consent of
+|                 Texas Instruments Berlin, AG.
++-----------------------------------------------------------------------------
+|  Purpose :  Header file for DTI Connection Manager
++-----------------------------------------------------------------------------
+*/
+
+#ifndef DTI_CONN_H
+#define DTI_CONN_H
+
+#define DTI_DTI_ID_NOTPRESENT NOT_PRESENT_8BIT
+
+#define DTI_TUPLE_NO_NOTPRESENT NOT_PRESENT_8BIT
+
+#define DTI_LINK_ID_NOTPRESENT NOT_PRESENT_32BIT
+
+
+#define NUM_OF_PEERS 2
+
+#define MAX_DTI_CONN_TUPLES 5 /* max. number of tuples in an end-to-end connection */
+
+#define MAX_DTI_CONN_ENTIES_PER_CHANNEL (MAX_DTI_CONN_TUPLES+1)
+
+#define MAX_DTI_CONN_CHANNELS 32 /* can be max 32 because of tst_id, max number of end-to-end connections */
+
+#define MAX_DTI_CONN_LINK_IDS (MAX_DTI_CONN_TUPLES*MAX_DTI_CONN_CHANNELS) /* max number of link ids */
+
+
+
+#define EXTRACT_TUPLE_NO( link_id )\
+  (UBYTE)(link_id & 0x000000FF)
+
+#define EXTRACT_DTI_ID( link_id )\
+  (UBYTE)((link_id & 0x0000FF00) >> 8)
+
+#define DTI_CONNECT    0x00
+#define DTI_DISCONNECT 0x01
+
+typedef ULONG T_DTI_CONN_LINK_ID;
+
+
+typedef enum
+{
+  DTI_ENTITY_INVALID = -1,
+#ifdef GPRS
+  DTI_ENTITY_SNDCP,
+#endif
+  DTI_ENTITY_ACI,
+  DTI_ENTITY_UART,
+  DTI_ENTITY_PPPS,
+  DTI_ENTITY_PPPC,
+  DTI_ENTITY_L2R,
+  DTI_ENTITY_T30,
+  DTI_ENTITY_IP,
+  DTI_ENTITY_TRA,
+  DTI_ENTITY_UDP,
+#ifdef FF_GPF_TCPIP
+  DTI_ENTITY_TCPIP,
+#endif
+
+  DTI_ENTITY_WAP,
+  DTI_ENTITY_MTST,
+  DTI_ENTITY_BLUETOOTH,
+  DTI_ENTITY_SIM,
+  DTI_ENTITY_NULL,
+  DTI_ENTITY_AAA,
+#ifdef GPRS
+  DTI_ENTITY_PKTIO,
+#endif
+  DTI_ENTITY_PSI,
+  DTI_ENTITY_MAX
+} T_DTI_ENTITY_ID;
+
+typedef struct
+{
+  CHAR            *name;
+  T_DTI_ENTITY_ID  id;
+} T_DTI_ENTITY_NAME;
+/*
+ * the XXX_NAME are defined in custom.h and gprs.h
+ */
+ /*lint -e528 (Warning -- Symbol not referenced*/
+static const T_DTI_ENTITY_NAME dti_entity_name[] =
+{
+#ifdef GPRS
+  {SNDCP_NAME,  DTI_ENTITY_SNDCP     },
+#endif
+  {ACI_NAME,    DTI_ENTITY_ACI       },
+  {UART_NAME,   DTI_ENTITY_UART      },
+  {PPP_NAME,    DTI_ENTITY_PPPS      },
+  {PPP_NAME,    DTI_ENTITY_PPPC      },
+  {L2R_NAME,    DTI_ENTITY_L2R       },
+  {T30_NAME,    DTI_ENTITY_T30       },
+  {IP_NAME,     DTI_ENTITY_IP        },
+  {TRA_NAME,    DTI_ENTITY_TRA       },
+  {UDP_NAME,    DTI_ENTITY_UDP       },
+  #ifdef FF_GPF_TCPIP
+  {TCPIP_NAME,  DTI_ENTITY_TCPIP     },
+  #endif   
+
+
+  {WAP_NAME,    DTI_ENTITY_WAP       },
+  {MTST_NAME,   DTI_ENTITY_MTST      },
+  {BTI_NAME,    DTI_ENTITY_BLUETOOTH },
+  {SIM_NAME,    DTI_ENTITY_SIM       },
+  {NULL_NAME,   DTI_ENTITY_NULL      },
+  {RIV_NAME,    DTI_ENTITY_AAA       }, /* entity AAA is an AT cmd gate only, but for DTI it is "RIV" */
+#ifdef GPRS
+  {PKTIO_NAME,  DTI_ENTITY_PKTIO     },
+#endif
+  {PSI_NAME,  DTI_ENTITY_PSI},
+  {"",          DTI_ENTITY_MAX       }
+};
+
+
+typedef enum
+{
+  SPLIT = 0,
+  APPEND
+} T_DTI_CONN_MODE;
+
+
+typedef enum {
+  DTI_CONN_STATE_UNKNOWN = -1,
+  DTI_CONN_STATE_CONNECTING,
+  DTI_CONN_STATE_CONNECTED,
+  DTI_CONN_STATE_DISCONNECTING,
+  DTI_CONN_STATE_DISCONNECTED,
+  DTI_CONN_STATE_ERROR
+} T_DTI_CONN_STATE;
+
+typedef enum
+{
+  DTI_OK,
+  DTI_ERROR
+} T_DTI_CONN_RESULT;
+
+typedef struct {
+  T_DTI_CONN_STATE      state;
+  T_DTI_ENTITY_ID       ent_id;
+} T_DTI_CONN_PEER;
+
+
+typedef struct {
+  UBYTE                 tuple_no;
+  T_DTI_CONN_STATE      state;
+  T_DTI_CONN_PEER       peers[NUM_OF_PEERS];
+} T_DTI_CONN_TUPLE;
+
+
+typedef BOOL  T_DTI_CONN_CB (UBYTE              dti_id,
+                             T_DTI_CONN_STATE   result_type );
+
+typedef BOOL  T_DTI_CONN_MNG_ENT_CB( T_DTI_CONN_LINK_ID  link_id, 
+                                     T_DTI_ENTITY_ID     entity_id,
+                                     T_DTI_ENTITY_ID     peer_entity_id,
+                                     UBYTE               dti_conn);
+
+
+typedef struct {
+  BOOL                  erase_channel;
+  UBYTE                 dti_id;
+  UBYTE                 num_of_conns;
+  T_DTI_CONN_CB*        conn_cb;
+  T_DTI_CONN_TUPLE      tuple_list[MAX_DTI_CONN_TUPLES];
+  T_DTI_CONN_STATE      state;
+} T_DTI_CONN_CHANNEL;
+
+
+typedef struct {
+  T_DTI_CONN_MNG_ENT_CB* mng_ent_cb;
+  T_DTI_CONN_CB*         conn_cb;
+  UBYTE                  num_entities;
+  T_DTI_ENTITY_ID        entity_list_buf[MAX_DTI_CONN_ENTIES_PER_CHANNEL];
+} T_DTI_CONN_PARAMS;
+
+
+
+EXTERN T_DTI_CONN_LINK_ID dti_conn_compose_link_id ( UBYTE dummy, 
+                                                     UBYTE assoc, 
+                                                     UBYTE dti_id, 
+                                                     UBYTE tuple_no);
+
+EXTERN void dti_conn_init( T_DTI_CONN_MNG_ENT_CB* mng_ent_cb );
+
+EXTERN UBYTE dti_conn_new( UBYTE dti_id );
+
+EXTERN void dti_conn_erase_entry( UBYTE dti_id );
+
+
+EXTERN BOOL dti_conn_est_dpath( UBYTE               dti_id,
+                                T_DTI_ENTITY_ID*    entity_list,
+                                UBYTE               num_entities,
+                                T_DTI_CONN_MODE     mode,
+                                T_DTI_CONN_CB*      cb );
+
+EXTERN BOOL dti_conn_close_dpath( UBYTE dti_id );
+
+
+EXTERN BOOL dti_conn_is_dti_channel_connected( T_DTI_ENTITY_ID ent_id, UBYTE dti_id );
+
+EXTERN BOOL dti_conn_is_dti_channel_disconnected( UBYTE dti_id );
+
+
+EXTERN void dti_conn_entity_connected( T_DTI_CONN_LINK_ID link_id, 
+                                       T_DTI_ENTITY_ID    ent_id,
+                                       T_DTI_CONN_RESULT  result );
+
+EXTERN void dti_conn_entity_disconnected( T_DTI_CONN_LINK_ID link_id, 
+                                          T_DTI_ENTITY_ID    ent_id );
+
+EXTERN void dti_conn_close_all_connections ( );
+
+#endif /* DTI_CONN_H */