--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-fad/tcpip/tcpip_sim_utils.c	Sun Jul 15 04:40:46 2018 +0000
@@ -0,0 +1,169 @@
+/* 
++------------------------------------------------------------------------------
+|  File:       tcpip_utils.c
++------------------------------------------------------------------------------
+|  Copyright 2003 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 :  Utility functions for GPF-based TCP/IP
++----------------------------------------------------------------------------- 
+*/ 
+
+
+#define TCPIP_UTILS_C
+
+#define ENTITY_TCPIP
+
+/*==== INCLUDES =============================================================*/
+
+#include <string.h>             /* String functions, e. g. strncpy(). */
+#include <stdio.h>
+
+#include "typedefs.h"   /* to get Condat data types */
+#include "vsi.h"        /* to get a lot of macros */
+#include "custom.h"
+#include "gsm.h"        /* to get a lot of macros */
+#include "prim.h"       /* to get the definitions of used SAP and directions */
+#include "pei.h"        /* to get PEI interface */
+#include "tools.h"      /* to get common tools */
+#include "dti.h"        /* For DTI library definitions. */
+#include "glob_defs.h"
+#include "tcpip.h"      /* to get the global entity definitions */
+
+/* RNET includes
+ */
+#include "rv_general.h"
+#include "rnet_api.h"
+#include "rnet_rt_env.h"
+#include "rnet_message.h"
+#include "rnet_rt_i.h"
+
+
+/*==== Local prototypes =====================================================*/
+
+
+
+
+/*==== Macros ===============================================================*/
+
+
+
+/*==== Types ================================================================*/
+
+
+/*==== Local data ===========================================================*/
+
+
+
+/*==== Other public functions ===============================================*/
+
+unsigned long tcpip_sim_fake_data(int socket, U16 len)
+{
+  static char tmp[100000] ;
+
+/*   MALLOC(tmp, len) ; */
+  *tmp = 0 ;
+  if (len > 30)
+  {
+    sprintf(tmp, "data len 0x%0.4x for socket %-.2d\n", len, socket) ;
+  }
+  if (len > strlen(tmp))
+  {
+    memset(tmp + strlen(tmp), '0' + socket, len - strlen(tmp)) ;
+  }
+  return (unsigned long) tmp ;
+}
+
+
+void tcpip_dump_packet(char *title, U8 *data, U16 len)
+{
+  static char buf[80] ;
+  int i = 0 ;
+
+  strcpy(buf, "pkt dump from ") ;
+  strcat(buf, title) ;
+  strcat(buf, "\n    ") ;
+  while (len-- > 0)
+  {
+    sprintf(buf + strlen(buf), " %02x", *data++) ;
+    if (!(++i % 4))
+    {
+      if (!(i % 8))
+      {
+        TRACE_EVENT(buf) ;
+        sprintf(buf, "    ") ;
+      }
+      else
+      {
+        sprintf(buf + strlen(buf), " ") ;
+      }
+    }
+  }
+  printf("%s", buf) ;
+}
+
+static char *inet_ntoa(U32 ipaddr)
+{
+  static char ipaddr_string[sizeof("000.000.000.000")] ;
+  UBYTE *addrbyte_p ;        /* Pointer to single address bytes. */
+
+  addrbyte_p = (UBYTE *) &ipaddr ;
+  sprintf(ipaddr_string,"%u.%u.%u.%u",
+          addrbyte_p[3], addrbyte_p[2], addrbyte_p[1], addrbyte_p[0]);
+  return ipaddr_string ;
+}
+
+
+
+void tcpip_if_properties(NGifnet *netp)
+{
+  char *name ;
+  U32 value ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_NAME, &name) ;
+  TRACE_EVENT_P1("Interface name %s", name) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_OUTQ_MAX, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_OUTQ_MAX = %d", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_ADDR, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_ADDR = %s", inet_ntoa(ngNTOHL(value))) ;
+  
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_NETMASK, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_NETMASK = 0x%x", ngNTOHL(value)) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_DSTADDR, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_DSTADDR = %s", inet_ntoa(ngNTOHL(value))) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_FLAGS, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_FLAGS = 0x%x", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_DEV1, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_DEV1 = 0x%x", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_DEV2, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_DEV2 = 0x%x", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_DEVPTR1, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_DEVPTR1 = 0x%x", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_DEVPTR2, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_DEVPTR2 = 0x%x", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_PROMISC, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_PROMISC = 0x%x", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_ALLMULTI, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_ALLMULTI = 0x%x", value) ;
+
+  ngIfGenCntl(netp, NG_CNTL_GET, NG_IFO_MTU, &value) ;
+  TRACE_EVENT_P1("    NG_IFO_MTU = %d", value) ;
+}