[w-meter-svn] SF.net SVN: w-meter:[232] frame_injection_g/trunk/src/data_dataframe_cpp. cpp

[<sat...@us...>]

Revision: 232
          http://w-meter.svn.sourceforge.net/w-meter/?rev=232&view=rev
Author:   sathakselva
Date:     2010-03-11 13:59:43 +0000 (Thu, 11 Mar 2010)

Log Message:
-----------
Data frame supports IP and ICMP packets

Modified Paths:
--------------
    frame_injection_g/trunk/src/data_dataframe_cpp.cpp

Modified: frame_injection_g/trunk/src/data_dataframe_cpp.cpp
===================================================================
--- frame_injection_g/trunk/src/data_dataframe_cpp.cpp	2010-03-11 12:18:52 UTC (rev 231)
+++ frame_injection_g/trunk/src/data_dataframe_cpp.cpp	2010-03-11 13:59:43 UTC (rev 232)
@@ -414,7 +414,26 @@
                 	                    control_header_arr[frame_len+i] = llc_hdr[i];
 
                                 	frame_len = frame_len + llc_hdr_len;
+					/*	Add IP header	
+						This part is very ugly. Need to modify	*/
+					unsigned char ip_hdr[] = {0x45, 0x00, 0x00, 0x54, 0x00, 0x00, 0x40, 0x00, 0x40, 0x01, 0xb7, 0x44, 0xc0, 0xa8, 0x01, 0x0b, 0xc0, 0xa8, 0x01, 0x09};
 
+ 					int ip_hdr_len = sizeof(ip_hdr)/sizeof(ip_hdr[0]);
+					
+					control_header_arr= ( unsigned char* ) realloc( control_header_arr, (frame_len + ip_hdr_len ) * ( sizeof( unsigned char ) ) );
+        	                        for ( i=0; i<ip_hdr_len; i++)
+                	                    control_header_arr[frame_len+i] = ip_hdr[i];
+					frame_len = frame_len + ip_hdr_len;
+
+					unsigned char icmp_hdr[] = {0x08, 0x00, 0xd5, 0x1a, 0x7b, 0x0e, 0x01, 0x30};
+					int icmp_hdr_len = sizeof(icmp_hdr)/sizeof(icmp_hdr[0]);
+
+					control_header_arr= ( unsigned char* ) realloc( control_header_arr, (frame_len + icmp_hdr_len ) * ( sizeof( unsigned char ) ) );
+
+ 					for ( i=0; i<icmp_hdr_len; i++)
+                	                    control_header_arr[frame_len+i] = icmp_hdr[i];
+					frame_len = frame_len + icmp_hdr_len;
+
 	                                if ( radiobutton_user_defined->isChecked()==1 )
         	                        {
                 	                    uint16_t temp_sum = frame_len + temp_payload_size;
@@ -425,7 +444,7 @@
                                     		if ( control_header_arr == NULL )
                                     		{
 	                             	           printf( "Unable to allocate memory...\n" );
-                                     	   	exit( 1 );
+						   exit( 1 );
                                     		}
 
                                    	 	//initializing payload to control_header_arr array


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