usr.sbin/route6d/misc/chkrt

   1 #!/usr/bin/perl
   2 #
   3 # $FreeBSD$
   4 #
   5 $dump="/var/tmp/route6d_dump";
   6 $pidfile="/var/run/route6d.pid";
   7
   8 system("rm -f $dump");
   9
  10 open(FD, "< $pidfile") || die "Can not open $pidfile";
  11 $_ = <FD>;
  12 chop;
  13 close(FD);
  14 system("kill -INT $_");
  15
  16 open(NS, "/usr/bin/netstat -r -n|") || die "Can not open netstat";
  17 while (<NS>) {
  18         chop;
  19         next unless (/^3f/ || /^5f/);
  20         @f = split(/\s+/);
  21         $gw{$f[0]} = $f[1];
  22         $int{$f[0]} = $f[3];
  23 }
  24 close(NS);
  25
  26 $err=0;
  27 sleep(2);
  28 open(FD, "< $dump") || die "Can not open $dump";
  29 while (<FD>) {
  30         chop;
  31         next unless (/^    3f/ || /^    5f/);
  32         @f = split(/\s+/);
  33         $dst = $f[1];
  34         $f[2] =~ /if\(\d:([a-z0-9]+)\)/;
  35         $intf = $1;
  36         $f[3] =~ /gw\(([a-z0-9:]+)\)/;
  37         $gateway = $1;
  38         $f[4] =~ /\[(\d+)\]/;
  39         $metric = $1;
  40         $f[5] =~ /age\((\d+)\)/;
  41         $age = $1;
  42         unless (defined($gw{$dst})) {
  43                 print "NOT FOUND: $dst $intf $gateway $metric $age\n";
  44                 $err++;
  45                 next;
  46         }
  47         if ($gw{$dst} ne $gateway && $gw{$dst} !~ /link#\d+/) {
  48                 print "WRONG GW: $dst $intf $gateway $metric $age\n";
  49                 print "kernel gw: $gw{$dst}\n";
  50                 $err++;
  51                 next;
  52         }
  53         if ($int{$dst} ne $intf) {
  54                 print "WRONG IF: $dst $intf $gateway $metric $age\n";
  55                 print "kernel if: $int{$dst}\n";
  56                 $err++;
  57                 next;
  58         }
  59 }
  60 close(FD);
  61
  62 if ($err == 0) {
  63         print "No error found\n";
  64 }