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  • Committer: Bazaar Package Importer
  • Author(s): Richard Atterer
  • Date: 2005-02-22 22:54:24 UTC
  • mfrom: (1.2.1 upstream) (2.1.2 hoary)
  • Revision ID: james.westby@ubuntu.com-20050222225424-6cqy8rr45pkna819
Tags: 0.2.2-1
New upstream version

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libs-external/USI++/samples/syn.cc
 
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#include <iostream>
 
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#include <usi++/usi++.h>
 
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#include <stdio.h>
 
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#include <stdlib.h>
 
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#include <string.h>
 
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using namespace usipp;
 
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int main(int argc, char **argv)
 
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{
 
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        if (argc < 5) {
 
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                cerr<<"Usage: "<<*argv<<" <src-ip> <dst-ip> <src-port> <dst-port>\n";
 
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                exit(1);
 
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        }
 
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        u_int16_t sport = atoi(argv[3]);
 
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        u_int16_t dport = atoi(argv[4]);
 
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        TCP tcp(argv[2]);
 
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        tcp.set_srcport(sport);
 
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        tcp.set_dstport(dport);
 
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        if (strcmp(argv[1], "0") != 0)
 
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                tcp.set_src(argv[1]);
 
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        tcp.set_seq(1);
 
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        tcp.set_ack(0);
 
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        tcp.set_flags(TH_SYN);
 
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        tcp.sendpack("");
 
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        return 0;
 
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}
 
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