From dc9f7820176b7c7c85f6ac290a2ca2d0941219e1 Mon Sep 17 00:00:00 2001
From: Michael Mann <mmann78@netscape.net>
Date: Sun, 29 Nov 2015 00:13:59 +0000
Subject: Add BASE_ALLOW_ZERO for byte arrays that are validly zero sized.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

<MISSING> implies that the field should be there and isn't.  Allow dissectors to specify when a zero-sized array for a field is perfectly valid.

Ping-Bug: 11803
Change-Id: I3fd60e3c6f832c6b4a3a8837ebc52c3e74e795ae
Reviewed-on: https://code.wireshark.org/review/12271
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: João Valverde <j@v6e.pt>
Reviewed-by: Michael Mann <mmann78@netscape.net>
---
 epan/proto.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'epan/proto.h')

diff --git a/epan/proto.h b/epan/proto.h
index c5e840237a..c6ce7ede21 100644
--- a/epan/proto.h
+++ b/epan/proto.h
@@ -538,6 +538,7 @@ typedef enum {
 #define BASE_RANGE_STRING 0x100
 #define BASE_EXT_STRING   0x200
 #define BASE_VAL64_STRING 0x400
+#define BASE_ALLOW_ZERO   0x800  /**< Display <none> instead of <MISSING> for zero sized byte array */
 
 /** BASE_ values that cause the field value to be displayed twice */
 #define IS_BASE_DUAL(b) ((b)==BASE_DEC_HEX||(b)==BASE_HEX_DEC)
-- 
cgit v1.2.1