From c283d8431c5c145db1e5a327f9ccea412097c179 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@gnumonks.org>
Date: Fri, 11 Aug 2017 13:09:28 +0200
Subject: add esm_class definitions

Add special message attributes definitions that are associated with the
short message. Thus, we can get rid of magic numbers in our codebase.

Change-Id: I91afd8b462b8fd3b2c4c5b54f4eeb7ec5b730b65
---
 src/smpp34.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/smpp34.h b/src/smpp34.h
index 5fb6395..9d51a4a 100644
--- a/src/smpp34.h
+++ b/src/smpp34.h
@@ -204,4 +204,12 @@
 #define TLVID_its_reply_type              0x1380 /* CDMA */
 #define TLVID_its_session_info            0x1383 /* CDMA */
 
+/* As defined by SMPP 3.4, Sect. 5.2.12 Parameter Definition esm_class. */
+#define SMPP34_DATAGRAM_MODE		0x01
+#define SMPP34_MSG_MODE_MASK		0x03
+#define SMPP34_DELIVERY_RECEIPT		0x04
+#define SMPP34_DELIVERY_ACK		0x08
+#define SMPP34_UDHI_IND			0x40
+#define SMPP34_REPLY_PATH		0x80
+
 #endif
-- 
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