--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/psa_tcpip.h	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,183 @@
+/*
++-----------------------------------------------------------------------------
+|  Project :  WAPoverGPRS
+|  Modul   :  PSA_TPCIP
++-----------------------------------------------------------------------------
+|  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 :  TCP/IP-related definitions and declarations for the ACI
++-----------------------------------------------------------------------------
+*/
+
+#ifndef PSA_TCPIP_H
+#define PSA_TCPIP_H
+
+#include "wap_aci.h"
+
+/*==== CONSTANTS ==================================================*/
+
+/* Option bitflag constants for the activation of TCP/IP components;
+ * this is meant to be sufficient even for times when there is no
+ * longer only IPv4 and UDP. These constants are meant to be ORed to
+ * the actual option value, which is then passed to
+ * psaTCPIP_Activate().
+ */
+#define TCPIP_ACT_OPTION_V4    0x01  /* Activate IPv4. */
+#define TCPIP_ACT_OPTION_V6    0x02  /* Activate IPv6. (Not yet implemented) */
+#define TCPIP_ACT_OPTION_UDP   0x04  /* Activate UDP. */
+#define TCPIP_ACT_OPTION_TCPIP 0x08  /* Activate TCPIP. */
+#define TCPIP_ACT_OPTION_FU1   0x10  /* Reserved for future use. */
+#define TCPIP_ACT_OPTION_FU2   0x20  /* Reserved for future use. */
+#define TCPIP_ACT_OPTION_FU3   0x40  /* Reserved for future use. */
+#define TCPIP_ACT_OPTION_FU4   0x80  /* Reserved for future use. */
+
+
+#define TCPIP_CONNECTION_TYPE_UNKNOWN  0x00
+#define TCPIP_CONNECTION_TYPE_GPRS_WAP 0x01
+#define TCPIP_CONNECTION_TYPE_CSD_WAP  0x02
+#define TCPIP_CONNECTION_TYPE_GPRS_SAT 0x04 /* SAT class c/e */
+#define TCPIP_CONNECTION_TYPE_CSD_SAT  0x08 /* SAT class c/e */
+
+#define TCPIP_CONNECTION_BUILDUP_UNKNOWN 0x00
+#define TCPIP_CONNECTION_BUILDUP_UP      0x01
+#define TCPIP_CONNECTION_BUILDUP_DOWN    0x02
+
+
+/*==== TYPES ======================================================*/
+
+/* Shared Parameters for TCP/IP-related stuff. There should be more in
+ * here, for instance the wap_state, but to make changes as small as
+ * possible at the moment, this is left as it is for now. The handling
+ * of TCP/IP activation state will have to be changed in the future
+ * anyway. [ni 2001-09-28]
+ */
+typedef struct tcpipShrdPrm
+{
+  S8    src_id ;
+  UBYTE connection_type;        /* distinction of GPRS or CSD connection */
+  UBYTE connection_buildup;     /* distinction of connection build up or
+                                   build down */
+  UBYTE options ;               /* Any ORed combination of the
+                                 * IP_ACT_OPTION_* values above with
+                                 * obvious semantics. */
+  SHORT wap_call_id ;           /* ID of WAP call (if any). */
+  UBYTE ipaddr[16] ;            /* Up to 16 bytes if IP address. */
+  UBYTE peer_addr[16] ;         /* Address of peer. */
+  UBYTE dns1[16];               /* Primary dns server address */
+  UBYTE dns2[16];               /* Second dns server address */
+  short mtu ;                   /* Size of maximum transfer unit. */
+  void (*callback_function)(T_ACI_RETURN result) ;
+                                /* Function to call after the current
+                                 * operation is completed. */
+} T_TCPIP_SHRD_PRM;
+
+/*==== PROTOTYPES =================================================*/
+EXTERN char* wap_state_to_string(T_ACI_WAP_STATES wap_state);
+
+/* Initialize TCP/IP psa variables.
+ */
+void psaTCPIP_Init(void) ;
+
+/* Activate TCP/IP-related entities.
+ * Parameters:
+ *   src_id
+ *   dti_id             DTI channel to use.
+ *   options            Any ORed combination of the IP_ACT_OPTION_* values
+ *                      above with obvious semantics.
+ *   callback_function  Function to call after activation is completed;
+ *                      result can be AT_FAIL or AT_CMPL. May be null.
+ */
+void psaTCPIP_Activate(UBYTE src_id,
+                       UBYTE dti_id,
+                       SHORT wap_call_id,
+                       UBYTE options,
+                       UBYTE connection_type,
+                       void (*callback_function)(T_ACI_RETURN result)) ;
+
+/* Configure TCP/IP-related entities.
+ * Parameters:
+ *   ip_address         IP address to use when called for a circuit-switched
+ *                      data (i. e. PPP) connection. A pointer to an
+ *                      array of bytes containing the IP address in
+ *                      network order. The address is assumed as being
+ *                      4 or 16 bytes long, depending on whether IPv6
+ *                      is used. The ``pdp_address'' value returned by
+ *                      SMREG_PDP_ACTIVATE_CNF can be used here
+ *                      directly. Must be null when called for IP over
+ *                      GPRS.
+ *   pdp_addrp          Pointer to PDP address to use when called for IP
+ *                      over GPRS. Must be null when called for IP
+ *                      over CSD/PPP.
+ *   peer_address       IP address of the peer, or a null pointer to indicate
+ *                      the peer address is unknown. Only valid with IP over PPP.
+ *   mtu                Size of the maximum transfer unit or zero if unknown.
+ *   callback_function  Function to call after configuration is completed;
+ *                      result can be AT_FAIL or AT_CMPL. May be null.
+ */
+void psaTCPIP_Configure(UBYTE *ip_address,
+                        void  *pdp_addrp,
+                        UBYTE *peer_address,
+                        UBYTE *dns1,
+                        UBYTE *dns2,
+                        short mtu,
+                        void (*callback_function)(T_ACI_RETURN result)) ;
+
+/* Deactivate TCP/IP-related entities.
+ * Parameters:
+ *   callback_function  Function to call after deactivation is completed;
+ *                      result can be AT_FAIL or AT_CMPL. May be null.
+ */
+void psaTCPIP_Deactivate(void (*callback_function)(T_ACI_RETURN result)) ;
+
+
+/* UDP/IP activation/configuration/deactivation dipatcher function. */
+void psaUDPIP_config_dispatch(void);
+
+/* TCP/IP activation/configuration/deactivation dipatcher function.
+ */
+void psaTCPIP_config_dispatch(void);
+
+
+/* TCP/IP activation callback for circuit-switched data.
+ */
+void psaTCPIP_act_csd_callback(T_ACI_RETURN result) ;
+
+
+/* TCP/IP configuration callback for circuit-switched data.
+ */
+void psaTCPIP_conf_csd_callback(T_ACI_RETURN result) ;
+
+
+/* TCP/IP deactivation callback for circuit-switched data.
+ */
+void psaTCPIP_deact_csd_callback(T_ACI_RETURN result) ;
+
+
+ULONG psaTCPIP_bytes2ipv4addr(UBYTE *ip_address) ;
+
+void psaTCPIP_get_own_ipaddr(UBYTE *ipaddr);
+
+/*==== EXPORT =====================================================*/
+
+#ifdef PSA_TCPIPF_C
+
+GLOBAL T_TCPIP_SHRD_PRM tcpipShrdPrm;
+
+#else
+
+EXTERN T_TCPIP_SHRD_PRM tcpipShrdPrm;
+
+#endif /* PSA_TCPIPF_C */
+
+#endif /* PSA_TCPIP_H */
+
+/*==== EOF =======================================================*/