Adding upstream version 0.3.65.upstream/0.3.65upstream

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

1 files changed, 110 insertions, 0 deletions

diff --git a/src/modules/module-avb/iec61883.h b/src/modules/module-avb/iec61883.h
new file mode 100644
index 0000000..6ca8724
--- /dev/null
+++ b/src/modules/module-avb/iec61883.h
@@ -0,0 +1,110 @@
+/* AVB support
+ *
+ * Copyright © 2022 Wim Taymans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef AVB_IEC61883_H
+#define AVB_IEC61883_H
+
+#include "packets.h"
+
+struct avb_packet_iec61883 {
+	uint8_t subtype;
+#if __BYTE_ORDER == __BIG_ENDIAN
+	unsigned sv:1;
+	unsigned version:3;
+	unsigned mr:1;
+	unsigned _r1:1;
+	unsigned gv:1;
+	unsigned tv:1;
+
+	uint8_t seq_num;
+
+	unsigned _r2:7;
+	unsigned tu:1;
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+	unsigned tv:1;
+	unsigned gv:1;
+	unsigned _r1:1;
+	unsigned mr:1;
+	unsigned version:3;
+	unsigned sv:1;
+
+	uint8_t seq_num;
+
+	unsigned tu:1;
+	unsigned _r2:7;
+#endif
+	uint64_t stream_id;
+	uint32_t timestamp;
+	uint32_t gateway_info;
+	uint16_t data_len;
+#if __BYTE_ORDER == __BIG_ENDIAN
+	uint8_t tag:2;
+	uint8_t channel:6;
+
+	uint8_t tcode:4;
+	uint8_t app:4;
+
+	uint8_t qi1:2;		/* CIP Quadlet Indicator 1 */
+	uint8_t sid:6;		/* CIP Source ID */
+
+	uint8_t dbs;		/* CIP Data Block Size */
+
+	uint8_t fn:2;		/* CIP Fraction Number */
+	uint8_t qpc:3;		/* CIP Quadlet Padding Count */
+	uint8_t sph:1;		/* CIP Source Packet Header */
+	uint8_t _r3:2;
+
+	uint8_t dbc;		/* CIP Data Block Continuity */
+
+	uint8_t qi2:2;		/* CIP Quadlet Indicator 2 */
+	uint8_t format_id:6;	/* CIP Format ID */
+#elif __BYTE_ORDER == __LITTLE_ENDIAN
+	uint8_t channel:6;
+	uint8_t tag:2;
+
+	uint8_t app:4;
+	uint8_t tcode:4;
+
+	uint8_t sid:6;		/* CIP Source ID */
+	uint8_t qi1:2;		/* CIP Quadlet Indicator 1 */
+
+	uint8_t dbs;		/* CIP Data Block Size */
+
+	uint8_t _r3:2;
+	uint8_t sph:1;		/* CIP Source Packet Header */
+	uint8_t qpc:3;		/* CIP Quadlet Padding Count */
+	uint8_t fn:2;		/* CIP Fraction Number */
+
+	uint8_t dbc;		/* CIP Data Block Continuity */
+
+	uint8_t format_id:6;	/* CIP Format ID */
+	uint8_t qi2:2;		/* CIP Quadlet Indicator 2 */
+#endif
+	uint8_t fdf;		/* CIP Format Dependent Field */
+        uint16_t syt;
+
+	uint8_t payload[0];
+} __attribute__ ((__packed__));
+
+#endif /* AVB_IEC61883_H */