This is a simple script to output the delta between each TX and TXSTATUS.

Useful for debugging TDMA.

1 files changed, 34 insertions, 0 deletions

diff --git a/tools/tools/ath/athalq/txdiff.pl b/tools/tools/ath/athalq/txdiff.pl
new file mode 100755
index 0000000..dff9405
--- /dev/null
+++ b/tools/tools/ath/athalq/txdiff.pl
@@ -0,0 +1,34 @@
+#!/usr/bin/perl -w
+
+use strict;
+
+# $FreeBSD$
+
+# [1360537229.753890] [100494] TXD
+# [1360537229.754292] [100494] TXSTATUS: TxDone=1, TS=0x5ccfa5c7
+
+my ($tv_sec) = 0;
+my ($tv_usec) = 0;
+
+sub tvdiff($$$$) {
+	my ($tv1_sec, $tv1_usec, $tv2_sec, $tv2_usec) = @_;
+
+	if ($tv2_usec < $tv1_usec) {
+		$tv2_usec += 1000000;
+		$tv1_sec = $tv1_sec + 1;
+	}
+
+	return ($tv2_sec - $tv1_sec) * 1000000 + ($tv2_usec - $tv1_usec);
+}
+
+while (<>) {
+	chomp;
+	m/^\[(.*?)\.(.*?)\]/ || next;
+	printf "%d\t| %s\n", tvdiff($tv_sec, $tv_usec, $1, $2), $_;
+#	if (tvdiff($tv_sec, $tv_usec, $1, $2) > 500) {
+#		printf "%d\t| %s\n", tvdiff($tv_sec, $tv_usec, $1, $2), $_;
+#	}
+	$tv_sec = $1;
+	$tv_usec = $2;
+}
+