wlantest: Add -N command line argument to remove write buffering

This makes it easier to do live parsing of captured pcap files from
wlantest without having to rename and restart the capture file. Packet
writes are flushed to disk after each packet if -N is included in the
command line.

Signed-off-by: Jouni Malinen <j@w1.fi>

1 files changed, 1 insertions, 0 deletions

diff --git a/wlantest/wlantest.h b/wlantest/wlantest.h
index ced9baa..530accc 100644
--- a/wlantest/wlantest.h
+++ b/wlantest/wlantest.h
@@ -202,6 +202,7 @@ struct wlantest {
 	int last_mgmt_valid;
 
 	unsigned int assume_fcs:1;
+	unsigned int pcap_no_buffer:1;
 
 	char *notes[MAX_NOTES];
 	size_t num_notes;