gre: add support for MikroTik Ethernet-over-IP hack.

[tcpdump] / signature.h

diff --git a/signature.h b/signature.h
index 6df7227d7c9fdbd4b7cd0ec9de83521ff9a00e7c..bbb63edf93d2b8fc433321dce6daa99ea4259677 100644 (file)
--- a/signature.h
+++ b/signature.h
@@ -12,7 +12,7 @@
  *
  * Functions for signature and digest verification.
  *
- * Original code by Hannes Gredler (hannes@juniper.net)
+ * Original code by Hannes Gredler (hannes@gredler.at)
  */
 
 /* for netdissect_options */
@@ -25,4 +25,5 @@
 #define CANT_CHECK_SIGNATURE   3
 
 extern const struct tok signature_check_values[];
-extern int signature_verify(netdissect_options *, const u_char *, u_int, u_char *);
+extern int signature_verify(netdissect_options *, const u_char *, u_int,
+                            const u_char *, void (*)(void *), const void *);