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#! /usr/bin/perl
@seq = sort { $a <=> $b } map { hex } @ARGV;
while (<STDIN>) {
print;
if (/^ (sendto fd=\d+|recvfrom=OK) addr=([0-9.]+|\[0-9a-f:]+\]).*:53/) {
my $line = <STDIN>;
if ($line !~ /^ ([0-9a-f]{4})(.*)$/s) {
print $line;
next;
}
my $qq = hex $1;
for my $q (@seq) { $qq++ if $qq >= $q; }
printf " %04x%s", ($qq & 0xffff), $2;
}
}
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