mac80211: Add scan race fix

[openwrt.git] / package / libipfix / extra / append-wprobe-ie.pl

diff --git a/package/libipfix/extra/append-wprobe-ie.pl b/package/libipfix/extra/append-wprobe-ie.pl
index fa838ff..8bb658b 100644 (file)
--- a/package/libipfix/extra/append-wprobe-ie.pl
+++ b/package/libipfix/extra/append-wprobe-ie.pl
@@ -6,16 +6,12 @@ my @fields = (
        [ "_ss", "UINT", " - Sum of squared samples", 8 ],
 );
 
-my $file = $ARGV[0] or die "Syntax: $0 <file>\n";
+my $file = $ARGV[0] or die "Syntax: $0 <file> <start>\n";
 -f $file or die "File not found\n";
-my $last_ie = 0;
-my $line;
-open IES, "<$file" or die "Can't open file";
-while ($line = <IES>) {
-       $line =~ /^(\d+)\s*,/ and $last_ie = $1;
-}
-close IES;
-while (<STDIN>) {
+my $start = $ARGV[1];
+$start =~ /^\d+$/ or die "Invalid start number";
+open FILE, "<$file" or die "Can't open file";
+while (<FILE>) {
        /^(%?)(\w+),\s*(\w+),\s*(.+)$/ and do {
                my $counter = $1;
                my $rfield = $2;
@@ -28,7 +24,7 @@ while (<STDIN>) {
                        @f = @fields;
                }
                foreach my $f (@f) {
-                       my $nr = ++$last_ie;
+                       my $nr = $start++;
                        my $n = $f->[0];
                        my $N = uc $n;
                        my $ftype = $f->[1];
@@ -38,4 +34,5 @@ while (<STDIN>) {
                }
        };
 }
+close FILE;