--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-fad/udp/udp.h	Wed Oct 12 05:40:46 2016 +0000
@@ -0,0 +1,365 @@
+/*
++----------------------------------------------------------------------------
+| Project: GSM-WAP (8444)
+| Modul: UDP
++----------------------------------------------------------------------------
+| 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: Definitions for the Protocol Stack Entity
+|          Internet Protocol
++----------------------------------------------------------------------------
+*/
+
+#ifndef UDP_H
+#define UDP_H
+
+/*-------------------------------------------------------------------------*/
+
+#define UDP_SINGLE_LAYER 0
+
+/* Information for DTI library */
+
+#define UDP_DTI_DEF_INSTANCE UDP_SINGLE_LAYER
+
+#define UDP_DTI_LL_INTERFACE 0 /* Lower layer interface */
+#define UDP_DTI_HL_INTERFACE 1 /* Higher layer interface */
+
+#define UDP_DTI_DEF_CHANNEL 0
+#define UDP_DTI_INIT_QUEUE_SIZE 0
+
+#include "ip_udp.h"
+
+/*---- Types --------------------------------------------------------------*/
+
+/* Instance management */
+
+#ifdef OPTION_MULTI_INSTANCE
+  #define GET_INSTANCE(p) (udp_data_base + p->custom.route.inst_no)
+  #define UDP_INSTANCES MAX_INSTANCES
+#else
+  #define GET_INSTANCE(p) (udp_data_base + UDP_SINGLE_LAYER)
+  #define UDP_INSTANCES 1
+#endif
+
+/*---- Constants ----------------------------------------------------------*/
+
+/* Constants for the UDP packet */
+
+#define MIN_HEADER_LEN       5 /* Min IP header length in 32 bit words */
+
+/* Errors */
+#define NO_ERROR             0 /* No errors found */
+
+#define LEN_PSEUDO_HEADER_B 12 /* Length of pseudo header in bytes */
+
+/* States of higher layer port */
+
+#define PORT_DOWN            0
+#define PORT_BOUND           1
+#define PORT_ACTIVE          2
+
+/* States for error downlink */
+
+#define STATE_DL_NO_ERROR    0 /* No errors */
+#define STATE_DL_ERROR       1 /* We have one or more errors */
+
+/* State index for the entity process/services */
+
+#define KER ker.
+#define HILA hila.
+#define LOLA lola.
+
+/* States of the entity process kernel */
+
+#define DEACTIVATED          0 /* */
+#define ACTIVE_NC            1 /* Not configured */
+#define CONNECTED            2 /* */
+
+/* States for send and receive packet services */
+
+#define DOWN                 0 /* State not active */
+#define CONNECTING           1 /* State is connecting */
+#define IDLE                 2 /* State no incoming signals */
+#define SEND                 3 /* State sending packet */
+#define WAIT                 4 /* State waiting for packet */
+
+#ifndef NTRACE
+  /* For trace purposes */
+  #define SERVICE_NAME_KER "KER"
+  #define SERVICE_NAME_HILA "HILA"
+  #define SERVICE_NAME_LOLA "LOLA"
+#endif
+
+/*---- TYPES --------------------------------------------------------------*/
+
+/* Later on included between WAP and UDP - To do */
+
+typedef struct
+{
+  UBYTE src_ip[4];
+  UBYTE des_ip[4];
+  UBYTE src_port[2];
+  UBYTE des_port[2];
+} T_SRC_DES;
+
+typedef struct
+{
+  UBYTE state;
+#ifndef NTRACE
+  char * name;
+  char * state_name;
+#endif
+  UBYTE dti_state;
+  ULONG link_id;
+  BOOL drop_packet; /* TRUE: not sending packet to lower layer */
+  char entity_name [UDPA_ENTITY_NAME_LEN];
+
+  T_DTI2_DATA_REQ * dti_data_req; /* Data primitive to lower layer */
+} T_HILA;
+
+typedef struct
+{
+  UBYTE state;
+#ifndef NTRACE
+  char * name;
+  char * state_name;
+#endif
+  UBYTE dti_state;
+  ULONG link_id;
+  BOOL drop_packet; /* TRUE: not sending packet to higher layer */
+  char entity_name [UDPA_ENTITY_NAME_LEN];
+
+  UBYTE state_err; /* State variable for errors */
+  ULONG src_addr; /* Source address for DL datagram */
+  ULONG dst_addr; /* Destination address for DL datagram */
+  USHORT dst_port; /* Destination port for DL datagram */
+  USHORT src_port; /* Source port for DL datagram */
+
+  T_DTI2_DATA_IND * dti_data_ind; /* We are sending data to higher layer */
+} T_LOLA;
+
+typedef struct
+{
+  UBYTE state;
+#ifndef NTRACE
+  char * name;
+  char * state_name;
+#endif
+  BOOL send_icmp; /* We send an ICMP message */
+  UBYTE port_state; /* State of the source port */
+  USHORT src_port; /* Source port */
+  USHORT dst_port; /* Destination port */
+  ULONG src_addr; /* Source address in the IP packet */
+  ULONG dst_addr; /* Destination IP address */
+
+  T_DTI2_DATA_REQ * dti_data_req_icmp; /* For ICMP messages */
+} T_KER;
+
+/* Entity data for each UDP instance */
+
+typedef struct
+{
+  T_HILA hila; /* Data for each higher layer */
+  T_LOLA lola; /* Data for each lower layer */
+  T_KER ker;
+} T_UDP_DATA;
+
+/*---- EXPORT -------------------------------------------------------------*/
+
+/* Instance data base */
+
+extern T_UDP_DATA udp_data_base [], * udp_data;
+
+/* The DTI data base is allocated in function dti_init() */
+
+extern DTI_HANDLE udp_hDTI;
+
+#define ENTITY_DATA udp_data
+
+/*---- Prototypes ---------------------------------------------------------*/
+
+/* Prototypes
+ *
+ * UDP KERNEL
+ *
+ * KERNEL primitive processing */
+
+#ifdef OPTION_MULTITHREAD
+
+  #define ker_udp_shutdown_res _ENTITY_PREFIXED (ker_udp_shutdown_res)
+  #define ker_udp_bind_req _ENTITY_PREFIXED (ker_udp_bind_req)
+  #define ker_udp_closeport_req _ENTITY_PREFIXED (ker_udp_closeport_req)
+  #define ker_udp_error_res _ENTITY_PREFIXED (ker_udp_error_res)
+  #define ker_udpa_dti_req _ENTITY_PREFIXED (ker_udpa_dti_req)
+  #define ker_udpa_config_req _ENTITY_PREFIXED (ker_udpa_config_req)
+
+  #define sig_dti_ker_connection_opened_ll_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_connection_opened_ll_ind)
+  #define sig_dti_ker_connection_opened_hl_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_connection_opened_hl_ind)
+  #define sig_dti_ker_connection_closed_ll_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_connection_closed_ll_ind)
+  #define sig_dti_ker_connection_closed_hl_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_connection_closed_hl_ind)
+  #define sig_dti_ker_data_received_ll_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_data_received_ll_ind)
+  #define sig_dti_ker_tx_buffer_ready_hl_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_tx_buffer_ready_hl_ind)
+  #define sig_dti_ker_tx_buffer_full_hl_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_tx_buffer_full_hl_ind)
+  #define sig_dti_ker_data_received_hl_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_data_received_hl_ind)
+  #define sig_dti_ker_tx_buffer_ready_ll_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_tx_buffer_ready_ll_ind)
+  #define sig_dti_ker_tx_buffer_full_ll_ind \
+    _ENTITY_PREFIXED (sig_dti_ker_tx_buffer_full_ll_ind)
+
+  #define ker_ip_addr_cnf _ENTITY_PREFIXED (ker_ip_addr_cnf)
+  #define udp_build_packet _ENTITY_PREFIXED (udp_build_packet)
+  #define init_udp _ENTITY_PREFIXED (init_udp)
+  #define deinit_udp _ENTITY_PREFIXED (deinit_udp)
+
+  #define pei_dti_dti_connect_req \
+    _ENTITY_PREFIXED (pei_dti_dti_connect_req)
+  #define pei_dti_dti_connect_cnf \
+    _ENTITY_PREFIXED (pei_dti_dti_connect_cnf)
+  #define pei_dti_dti_connect_ind \
+    _ENTITY_PREFIXED (pei_dti_dti_connect_ind)
+  #define pei_dti_dti_connect_res \
+    _ENTITY_PREFIXED (pei_dti_dti_connect_res)
+  #define pei_dti_dti_disconnect_req \
+    _ENTITY_PREFIXED (pei_dti_dti_disconnect_req)
+  #define pei_dti_dti_disconnect_ind \
+    _ENTITY_PREFIXED (pei_dti_dti_disconnect_ind)
+  #define pei_dti_dti_ready_ind \
+    _ENTITY_PREFIXED (pei_dti_dti_ready_ind)
+  #define pei_dti_dti_data_req \
+    _ENTITY_PREFIXED (pei_dti_dti_data_req)
+  #define pei_dti_dti_data_ind \
+    _ENTITY_PREFIXED (pei_dti_dti_data_ind)
+  #define pei_dti_dti_getdata_req \
+    _ENTITY_PREFIXED (pei_dti_dti_getdata_req)
+  #define pei_sig_callback \
+  _ENTITY_PREFIXED (pei_sig_callback)
+
+  #ifdef _SIMULATION_
+    #define pei_dti_dti_data_test_req \
+      _ENTITY_PREFIXED (pei_dti_dti_data_test_req)
+    #define pei_dti_dti_data_test_ind \
+      _ENTITY_PREFIXED (pei_dti_dti_data_test_ind)
+  #endif
+
+#endif
+
+USHORT inet_checksum (UBYTE * block, USHORT len);
+USHORT desc_checksum (
+  T_desc_list2 * dlist,
+  USHORT start_offset,
+  ULONG start_value
+);
+ULONG partial_checksum (UBYTE * block, USHORT len);
+
+/* UDP SAP */
+
+void ker_udp_shutdown_res (T_UDP_SHUTDOWN_RES * udp_shutdown_res);
+void ker_udp_bind_req (T_UDP_BIND_REQ * udp_bind_req);
+void ker_udp_closeport_req (T_UDP_CLOSEPORT_REQ * udp_closeport_req);
+void ker_udp_error_res (T_UDP_ERROR_RES * udp_error_res);
+
+/* UDPA SAP */
+
+void ker_udpa_dti_req (T_UDPA_DTI_REQ * udpa_dti_req);
+void ker_udpa_config_req (T_UDPA_CONFIG_REQ * udpa_config_req);
+
+/* Wrapping functions for dtilib primitives */
+
+void pei_dti_dti_connect_req (T_DTI2_CONNECT_REQ * dti_connect_req);
+void pei_dti_dti_connect_cnf (T_DTI2_CONNECT_CNF * dti_connect_cnf);
+void pei_dti_dti_connect_ind (T_DTI2_CONNECT_IND * dti_connect_ind);
+void pei_dti_dti_connect_res (T_DTI2_CONNECT_RES * dti_connect_res);
+
+void pei_dti_dti_disconnect_req (T_DTI2_DISCONNECT_REQ * dti_disconnect_req);
+void pei_dti_dti_disconnect_ind (T_DTI2_DISCONNECT_IND * dti_disconnect_ind);
+
+void pei_dti_dti_data_req (T_DTI2_DATA_REQ * dti_data_req);
+void pei_dti_dti_getdata_req (T_DTI2_GETDATA_REQ * dti_getdata_req);
+void pei_dti_dti_data_ind (T_DTI2_DATA_IND * dti_data_ind);
+void pei_dti_dti_ready_ind (T_DTI2_READY_IND * dti_ready_ind);
+
+#ifdef _SIMULATION_
+  void pei_dti_dti_data_test_req (T_DTI2_DATA_TEST_REQ * dti_data_test_req);
+  void pei_dti_dti_data_test_ind (T_DTI2_DATA_TEST_IND * dti_data_test_ind);
+#endif
+
+/* UP DTI */
+
+void sig_dti_ker_connection_opened_hl_ind ();
+void sig_dti_ker_connection_closed_hl_ind ();
+void sig_dti_ker_tx_buffer_ready_hl_ind ();
+void sig_dti_ker_tx_buffer_full_hl_ind ();
+void sig_dti_ker_data_received_hl_ind (T_DTI2_DATA_REQ * dti_data_req);
+
+/* DN DTI */
+
+void sig_dti_ker_connection_opened_ll_ind ();
+void sig_dti_ker_connection_closed_ll_ind ();
+void sig_dti_ker_tx_buffer_ready_ll_ind ();
+void sig_dti_ker_tx_buffer_full_ll_ind ();
+void sig_dti_ker_data_received_ll_ind (T_DTI2_DATA_IND * dti_data_ind);
+
+/* UL IP SAP */
+
+void ker_ip_addr_cnf (T_IP_ADDR_CNF * ip_addr_cnf);
+
+/* DTILIB callback function */
+
+void pei_sig_callback (
+  U8 instance,
+  U8 interfac,
+  U8 channel,
+  U8 reason,
+  T_DTI2_DATA_IND * dti_data_ind
+);
+
+/* Functions in udp_kerf.c */
+
+void udp_build_packet (BOOL hila, UBYTE to_do);
+
+void init_udp (void);
+void deinit_udp (void);
+
+/* Communication handles */
+
+#ifdef OPTION_MULTITHREAD
+  #define hCommACI _ENTITY_PREFIXED (hCommACI)
+  #define hCommLL _ENTITY_PREFIXED (hCommLL)
+  #define hCommHL _ENTITY_PREFIXED (hCommHL)
+#endif
+
+extern T_HANDLE hCommACI; /* ACI communication */
+extern T_HANDLE hCommLL; /* LL communication */
+extern T_HANDLE hCommHL; /* HL communication */
+extern T_HANDLE udp_handle;
+
+#ifndef NCONFIG
+  #ifdef OPTION_MULTITHREAD
+    #define partab _ENTITY_PREFIXED (partab)
+  #endif
+  extern KW_DATA partab [];
+#endif
+
+/*-------------------------------------------------------------------------*/
+
+#endif /* UDP_H */
+
+/*-------------------------------------------------------------------------*/
+