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-rw-r--r--test/config.sh8
1 files changed, 7 insertions, 1 deletions
diff --git a/test/config.sh b/test/config.sh
index d70f9ad6b7..cb640b1c6c 100644
--- a/test/config.sh
+++ b/test/config.sh
@@ -47,7 +47,13 @@ DUMPCAP=$WS_BIN_PATH/dumpcap
# interface with at least a few packets/sec traffic on it
# (e.g. start a web radio to generate some traffic :-)
# an interfaces index (1 based) should do well for recent devbuilds
-TRAFFIC_CAPTURE_IFACE=${TRAFFIC_CAPTURE_IFACE:-2}
+if [ "$WS_SYSTEM" = "Windows" -a -z "$TRAFFIC_CAPTURE_IFACE" ] ; then
+ # Try to fetch the first Ethernet interface.
+ TRAFFIC_CAPTURE_IFACE=`$TSHARK -D | \
+ egrep 'Ethernet|Network Connection' | \
+ head -1 | cut -c 1`
+fi
+TRAFFIC_CAPTURE_IFACE=${TRAFFIC_CAPTURE_IFACE:-1}
# time to capture some traffic (in seconds)
# (you may increase this if you get errors caused by very low traffic)