myfirewallproj.c

本系统由服务器软件控制平台和fpga硬件处理系统组成

/*
 *
 * Xilinx, Inc.
 * XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A 
 * COURTESY TO YOU.  BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
 * ONE POSSIBLE   IMPLEMENTATION OF THIS FEATURE, APPLICATION OR 
 * STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION 
 * IS FREE FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE 
 * FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION
 * XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO 
 * THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO 
 * ANY WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE 
 * FROM CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY 
 * AND FITNESS FOR A PARTICULAR PURPOSE.
 */

/*
 * Xilinx EDK 8.2.02 EDK_Im_Sp2.4
 *
 * This file is a sample test application
 *
 * This application is intended to test and/or illustrate some 
 * functionality of your system.  The contents of this file may
 * vary depending on the IP in your system and may use existing
 * IP driver functions.  These drivers will be generated in your
 * XPS project when you run the "Generate Libraries" menu item
 * in XPS.
 *
 * Your XPS project directory is at:
 *    C:\my_projec\
 */


// Located in: ppc405_0/include/xparameters.h
#include "xparameters.h"

#include "stdio.h"

#include "xutil.h"
//#include "try.h"
#include "myfirewall.h"
#include "myfirewall_reg.h"
#include <xps2_l.h>
//====================================================
#define PS2_BASEADDR XPAR_PS2_PORTS_BASEADDR
void echo_scancode();


void main()
{
     System_Initial(XPAR_MYFIREWALL_0_BASEADDR);
    
    
      Xuint8 CMD_Read;

      while(1)
      {
      	print("Input 1 to read  the system registers\r\n");
      	print("Input 2 to write the system registers\r\n");
      	print("Input 3 to search a filter rule\r\n");
      	print("Input 4 to add or change a filter rule\r\n");
      	print("Input 5 to delete a filter rule\r\n");
        print("Input 6 to do flow statistic\r\n");
            	
      	CMD_Read = Addr_Read_In_8bit();
      	
      	switch(CMD_Read)
      	{
      		case 1: MYFIREWALL_Read_Operation(XPAR_MYFIREWALL_0_BASEADDR);  break;
      			
      		case 2: MYFIREWALL_Write_Operation(XPAR_MYFIREWALL_0_BASEADDR); break;
      			
      		case 3: MYFIREWALL_Search_Filter_Rule(); break;
      			
      		case 4: MYFIREWALL_Add_Change_Filter_Rule(XPAR_MYFIREWALL_0_BASEADDR); break;
      			
      		case 5: MYFIREWALL_Delete_Rule(XPAR_MYFIREWALL_0_BASEADDR); break;
      		
      		case 6: MYFIREWALL_Flow_Statistic(XPAR_MYFIREWALL_0_BASEADDR);break;
      			
      		default:  print("Wrong Input!\r\n"); break;
      		}

      	}

     } 






/*int main (void) {
print("djiajia coming  --\r\n");
print("djiajia coming  --\r\n");
print("djiajia coming  --\r\n");
Xuint16 i;
   print("-- Entering main() --\r\n");
MYFIREWALL_SelfTest(XPAR_MYFIREWALL_0_BASEADDR);
   
MYFIREWALL_mWriteSlaveReg0(XPAR_MYFIREWALL_0_BASEADDR,9);
i = MYFIREWALL_mReadSlaveReg0(XPAR_MYFIREWALL_0_BASEADDR);
xil_printf("i is %d",MYFIREWALL_mReadSlaveReg0(XPAR_MYFIREWALL_0_BASEADDR));
XPs2_mGetStatus(PS2_BASEADDR);
TRY_SelfTest(XPAR_TRY_0_BASEADDR);
xil_printf("ps2status is %d",XPs2_mGetStatus(PS2_BASEADDR));
echo_scancode();


   print("-- Exiting main() --\r\n");
   return 0;
	XPs2_mGetStatus(PS2_BASEADDR);
}
*/

void echo_scancode(){


  Xuint8 x, xold=0;
  Xuint8 x1,x2,x3,x4;
  Xuint8 data;
  XPs2_mReset(PS2_BASEADDR);

  print("i am here 1\n");
 while(1)
  {     x = XPs2_RecvByte(PS2_BASEADDR);
        x1 = XPs2_RecvByte(PS2_BASEADDR);
        x2 = XPs2_RecvByte(PS2_BASEADDR);
		  if(x1 != 0xf0)
				{
				        x3 = XPs2_RecvByte(PS2_BASEADDR);
                    x4 = XPs2_RecvByte(PS2_BASEADDR);
						  if(x ==0xE0 && x1== 0x5A && x2 == 0xE0 && x3 == 0xF0&& x4== 0x5A)
							  print("\r\n");
						  else	{  print("input right number\r\n");
						  continue;}
				}
        else if(x == x2 && x1 == 0xf0)
		      {
				switch (x)
					{	case 0x70:    data = 0;break;
						case 0x69:    data = 1;break;
						case 0x72:    data = 2;break;
						case 0x7A:    data = 3;break;
						case 0x6B:    data = 4;break;
						case 0x73:    data = 5;break;
						case 0x74:    data = 6;break;
						case 0x6C:    data = 7;break;
						case 0x75:    data = 8;break;
						case 0x7D:    data = 9;break;
						case 0x71:	  data = 10;break; 	
						
						default :   data = 11;break;		
					}
				if(data < 10)
				    xil_printf("%d", data);
				else if(data == 10)
				    print(".");
			   else{ xil_printf("input the right number!\r\n");
				continue;
				}
				
				
				
				}
  
  
  
  
  }
 
  
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
   x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
   x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
   x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
    x = XPs2_RecvByte(PS2_BASEADDR);
  xil_printf("x:%x\n",x);
  
  while(1)
  { print("i am here 2\n");
	 x = XPs2_RecvByte(PS2_BASEADDR);
    xil_printf("x:%x\n",x);
	 print("i am here 3\n");
	 
    if(x!=0xF0){ //Skip the 'break' scancode
      if(x==0xE0){
        x = XPs2_RecvByte(PS2_BASEADDR);
        x1 = XPs2_RecvByte(PS2_BASEADDR);
        x2 = XPs2_RecvByte(PS2_BASEADDR);
        x3 = XPs2_RecvByte(PS2_BASEADDR);
        //xil_printf("(Press ESC to return)Scancode: E0 %02X %02X %02X %02X\r\n", x,x1,x2,x3);
		  xil_printf("(Press ESC to return)Scancode: E0 %02X\n", x);
      }else{
       // if(x!=xold)
		    //XPs2_RecvByte(PS2_BASEADDR);
			switch (x)
					{	case 0x70:    data = 0;break;
						case 0x69:    data = 1;break;
						case 0x72:    data = 2;break;
						case 0x7A:    data = 3;break;
						case 0x6B:    data = 4;break;
						case 0x73:    data = 5;break;
						case 0x74:    data = 6;break;
						case 0x6C:    data = 7;break;
						case 0x75:    data = 8;break;
						case 0x7D:    data = 9;break;
						default :   data = 10;break;		
					}
			if(data != 10)
				xil_printf("(Press ESC to return)Scancode: %d\r\n", data);
			else xil_printf("(Press ESC to return)Scancode: input the right number!\r\n");
		  
			print("i am here 4\n");
			XPs2_RecvByte(PS2_BASEADDR);
			print("i am here 5\n");
       // xold=x;
		 
      }
       print("i am here 6\n");

      if(x==0x76)
        return;
    }
  }
 

  return ;
}