Commit 6054714a authored by Emil Gydesen's avatar Emil Gydesen Committed by Carles Cufi
Browse files

Bluetooth: BAP: Add PSN debug log support 



Add a Kconfig that enables support for logging and
debugging invalid sequence numbers.

Signed-off-by: default avatarEmil Gydesen <emil.gydesen@nordicsemi.no>
parent 5b9a7d05

include/zephyr/bluetooth/audio/bap.h

+4 −0
Original line number Diff line number Diff line
@@ -484,6 +484,10 @@ struct bt_bap_stream { 
	/** Stream user data */

	void *user_data;



#if defined(CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM)

	uint16_t _prev_seq_num;

#endif /* CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM */



	/* Internally used list node */

	sys_snode_t _node;

};

subsys/bluetooth/audio/Kconfig.bap

+9 −0
Original line number Diff line number Diff line
@@ -277,5 +277,14 @@ config BT_BAP_STREAM 
	default y if BT_ASCS || BT_BAP_UNICAST_CLIENT || \

			BT_BAP_BROADCAST_SOURCE || BT_BAP_BROADCAST_SINK



config BT_BAP_DEBUG_STREAM_SEQ_NUM

	bool "Bluetooth Audio Stream sequence number debug"

	depends on BT_BAP_STREAM_LOG_LEVEL >= BT_BAP_STREAM_LOG_LEVEL_WRN

	default y

	help

	  Use this option to enable Bluetooth Audio Stream sequence number debugging logs for

	  the Bluetooth Audio functionality. This will provide a warning if the application

	  provides unexpected sequence numbers.



rsource "Kconfig.pacs"

rsource "Kconfig.ascs"

subsys/bluetooth/audio/bap_stream.c

+10 −0
Original line number Diff line number Diff line
@@ -277,6 +277,16 @@ int bt_bap_stream_send(struct bt_bap_stream *stream, struct net_buf *buf, 
		return -EBADMSG;

	}



#if defined(CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM)

	if (stream->_prev_seq_num != 0U && seq_num != 0U &&

	    (stream->_prev_seq_num + 1U) != seq_num) {

		LOG_WRN("Unexpected seq_num diff between %u and %u for %p", stream->_prev_seq_num,

			seq_num, stream);

	}



	stream->_prev_seq_num = seq_num;

#endif /* CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM */



	/* TODO: Add checks for broadcast sink */



	return bt_iso_chan_send(bt_bap_stream_iso_chan_get(stream),

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