add ppp support for DLT_PPP_WITHDIRECTION; print direction (hidden under eflag)

[tcpdump] / ppp.h

diff --git a/ppp.h b/ppp.h
index 423480861b4167f581b681a12acd695dc1534b64..5c583f84044a0965470f3633ecf39e83c2818ba0 100644 (file)
--- a/ppp.h
+++ b/ppp.h
@@ -1,4 +1,4 @@
-/* @(#) $Header: /tcpdump/master/tcpdump/ppp.h,v 1.14 2003-05-22 15:29:22 hannes Exp $ (LBL) */
+/* @(#) $Header: /tcpdump/master/tcpdump/ppp.h,v 1.15 2004-08-18 14:56:28 hannes Exp $ (LBL) */
 /*
  * Point to Point Protocol (PPP) RFC1331
  *
@@ -20,6 +20,9 @@
 #define PPP_ADDRESS    0xff    /* The address byte value */
 #define PPP_CONTROL    0x03    /* The control byte value */
 
+#define PPP_WITHDIRECTION_IN  0x00 /* non-standard for DLT_PPP_WITHDIRECTION */
+#define PPP_WITHDIRECTION_OUT 0x01 /* non-standard for DLT_PPP_WITHDIRECTION */
+
 /* Protocol numbers */
 #define PPP_IP         0x0021  /* Raw IP */
 #define PPP_OSI                0x0023  /* OSI Network Layer */