Default to first interface from pcap_findalldevs()

[tcpdump] / signature.h

diff --git a/signature.h b/signature.h
index 3f664c5bae263232b74d4dba245ac67e5d42efaf..a052df866fb865e713bad86095d83384924bc362 100644 (file)
--- a/signature.h
+++ b/signature.h
@@ -15,10 +15,13 @@
  * Original code by Hannes Gredler ([email protected])
  */
 
+/* for netdissect_options */
+#include "netdissect.h"
+
 /* signature checking result codes */
 #define SIGNATURE_VALID                0
 #define SIGNATURE_INVALID      1
 #define CANT_CHECK_SIGNATURE   2
 
 extern const struct tok signature_check_values[];
-extern int signature_verify (const u_char *, u_int, u_char *);
+extern int signature_verify(netdissect_options *, const u_char *, u_int, u_char *);