Adding upstream version 14.2.upstream/14.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/src/modules/bluetooth/rtp.h b/src/modules/bluetooth/rtp.h
new file mode 100644
index 0000000..813d9e3
--- /dev/null
+++ b/src/modules/bluetooth/rtp.h
@@ -0,0 +1,80 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2004-2010  Marcel Holtmann <marcel@holtmann.org>
+ *  Copyright (C) 2019       Pali Rohár <pali.rohar@gmail.com>
+ *
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <endian.h>
+#include <stdint.h>
+
+#if defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) && \
+	__BYTE_ORDER == __LITTLE_ENDIAN
+
+struct rtp_header {
+	uint8_t cc:4;
+	uint8_t x:1;
+	uint8_t p:1;
+	uint8_t v:2;
+
+	uint8_t pt:7;
+	uint8_t m:1;
+
+	uint16_t sequence_number;
+	uint32_t timestamp;
+	uint32_t ssrc;
+	uint32_t csrc[0];
+} __attribute__ ((packed));
+
+struct rtp_sbc_payload {
+	uint8_t frame_count:4;
+	uint8_t rfa0:1;
+	uint8_t is_last_fragment:1;
+	uint8_t is_first_fragment:1;
+	uint8_t is_fragmented:1;
+} __attribute__ ((packed));
+
+#elif defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) && \
+	__BYTE_ORDER == __BIG_ENDIAN
+
+struct rtp_header {
+	uint8_t v:2;
+	uint8_t p:1;
+	uint8_t x:1;
+	uint8_t cc:4;
+
+	uint8_t m:1;
+	uint8_t pt:7;
+
+	uint16_t sequence_number;
+	uint32_t timestamp;
+	uint32_t ssrc;
+	uint32_t csrc[0];
+} __attribute__ ((packed));
+
+struct rtp_sbc_payload {
+	uint8_t is_fragmented:1;
+	uint8_t is_first_fragment:1;
+	uint8_t is_last_fragment:1;
+	uint8_t rfa0:1;
+	uint8_t frame_count:4;
+} __attribute__ ((packed));
+
+#else
+#error "Unknown byte order"
+#endif