From 63196de6d899d01c4e1899e3aab2e700a47a196d Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sat, 5 Mar 2011 14:32:50 +0100
Subject: TLV: Add tv_fixed_put() and msgb_tv_fixed_put()

This is for a Tag-Value type with fixed-length value (len > 1)
---
 include/osmocore/tlv.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/include/osmocore/tlv.h b/include/osmocore/tlv.h
index 4cfce872..7bda9f92 100644
--- a/include/osmocore/tlv.h
+++ b/include/osmocore/tlv.h
@@ -132,6 +132,14 @@ static inline uint8_t *tv_put(uint8_t *buf, uint8_t tag,
 	return buf;
 }
 
+static inline uint8_t *tv_fixed_put(uint8_t *buf, uint8_t tag,
+				    unsigned int len, const uint8_t *val)
+{
+	*buf++ = tag;
+	memcpy(buf, val, len);
+	return buf + len;
+}
+
 /* 'val' is still in host byte order! */
 static inline uint8_t *tv16_put(uint8_t *buf, uint8_t tag, 
 				 uint16_t val)
@@ -160,6 +168,13 @@ static inline uint8_t *msgb_tv_put(struct msgb *msg, uint8_t tag, uint8_t val)
 	return tv_put(buf, tag, val);
 }
 
+static inline uint8_t *msgb_tv_fixed_put(struct msgb *msg, uint8_t tag,
+					unsigned int len, const uint8_t *val)
+{
+	uint8_t *buf = msgb_put(msg, 1+len);
+	return tv_fixed_put(buf, tag, len, val);
+}
+
 static inline uint8_t *msgb_v_put(struct msgb *msg, uint8_t val)
 {
 	uint8_t *buf = msgb_put(msg, 1);
-- 
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