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authorVadim Yanitskiy <vyanitskiy@sysmocom.de>2021-02-06 16:46:03 +0100
committerlaforge <laforge@osmocom.org>2021-02-06 16:07:54 +0000
commitd397a53cfc34606dacb4f5519f3d331d024a5f5d (patch)
tree77754d90a5857564a98e887e1eda50e09b18a200 /include/osmocom
parente3d32d574e0b67861cea133e0b80c84bc64286e3 (diff)
tlv: add msgb_tv32_put(), similar to msgb_tv16_put()
Diffstat (limited to 'include/osmocom')
-rw-r--r--include/osmocom/gsm/tlv.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/osmocom/gsm/tlv.h b/include/osmocom/gsm/tlv.h
index fe057f4b..bcdebb3f 100644
--- a/include/osmocom/gsm/tlv.h
+++ b/include/osmocom/gsm/tlv.h
@@ -414,6 +414,16 @@ static inline uint8_t *msgb_tv16_put(struct msgb *msg, uint8_t tag, uint16_t val
return tv16_put(buf, tag, val);
}
+/*! put (append) a TV32 field to a \ref msgb
+ * \returns pointer to first byte after newly-put information */
+static inline uint8_t *msgb_tv32_put(struct msgb *msg, uint8_t tag, uint32_t val)
+{
+ uint8_t *buf = msgb_put(msg, 1 + 4);
+ *buf++ = tag;
+ osmo_store32be(val, buf);
+ return msg->tail;
+}
+
/*! push (prepend) a TLV field to a \ref msgb
* \returns pointer to first byte of newly-pushed information */
static inline uint8_t *msgb_tlv_push(struct msgb *msg, uint8_t tag, uint8_t len, const uint8_t *val)