[Javanetsim-cvs] IceScan/icesockets crawsocket.h,1.8,1.9

[Alexander B. <da...@us...>]

Update of /cvsroot/javanetsim/IceScan/icesockets
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv32713/icesockets

Modified Files:
	crawsocket.h 
Log Message:
no message

Index: crawsocket.h
===================================================================
RCS file: /cvsroot/javanetsim/IceScan/icesockets/crawsocket.h,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** crawsocket.h	15 Dec 2006 15:27:57 -0000	1.8
--- crawsocket.h	15 Dec 2006 16:24:58 -0000	1.9
***************
*** 3,6 ****
--- 3,7 ----
  
  #include "csocket.h"
+ #include "sock_types.h"
  
  class crawsocket : csocket{
***************
*** 197,200 ****
--- 198,227 ----
          }
          
+         int send_icmp_packet(icestring Hostname, int Icmp_type, int Icmp_code, int Icmp_id, 
+                              int Icmp_seq, int Icmp_checksum, void* Icmp_data, int Icmp_data_len){
+                           
+             char buftosend[1500];
+ 
+             const char *hostname = Hostname.c_str();
+ 
+             bzero(buftosend, 1500); 
+ 
+             struct icmp *icmp = (struct icmp *) buftosend;
+ 
+             icmp->icmp_type = Icmp_type;
+             icmp->icmp_code = Icmp_code;
+             icmp->icmp_id = Icmp_id;
+             memcpy(icmp->icmp_data, Icmp_data, Icmp_data_len);
+             icmp->icmp_seq = Icmp_seq;
+ 
+             int len = 8 + 56; // icmp header + icmp data
+ 
+             if(!Icmp_checksum)
+                 icmp->icmp_cksum = crawsocket::in_chksum( (unsigned short * ) icmp, len);
+             else
+                 icmp->icmp_cksum = Icmp_checksum;
+ 
+             return sendto(hostname, buftosend, len, 0);	
+         }
          
          // from Fyodor's "The Art of Port Scanning"