Index: packetsource_pcap.cc
--- packetsource_pcap.cc.orig
+++ packetsource_pcap.cc
@@ -60,6 +60,10 @@ extern "C" {
 #include <netinet/if_ether.h>
 #include <dev/ic/if_wi_ieee.h>
 
+#ifndef IEEE80211_CHAN_TURBO
+#define IEEE80211_CHAN_TURBO 0x0010
+#endif
+
 #ifdef HAVE_RADIOTAP
 #include <net80211/ieee80211.h>
 #include <net80211/ieee80211_ioctl.h>