X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/f555c163f90c9de17ebcef8313f86404c5174ca9..ffa1470e5c7ff0e50028d085a481dc797b0b51ed:/fddi.h

diff --git a/fddi.h b/fddi.h
index c2b7cd8a..df38c8e9 100644
--- a/fddi.h
+++ b/fddi.h
@@ -18,7 +18,7 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * @(#) $Header: /tcpdump/master/tcpdump/fddi.h,v 1.8 1999-10-07 23:47:10 mcr Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/tcpdump/fddi.h,v 1.11 2002-12-11 07:13:51 guy Exp $ (LBL)
  */
 
 /*
@@ -37,6 +37,13 @@ struct fddi_header {
 	u_char  fddi_shost[6];
 };
 
+/*
+ * Length of an FDDI header; note that some compilers may pad
+ * "struct fddi_header" to a multiple of 4 bytes, for example, so
+ * "sizeof (struct fddi_header)" may not give the right
+ * answer.
+ */
+#define FDDI_HDRLEN 13
 
 /* Useful values for fddi_fc (frame control) field */