Bluetooth: BAP: Add PSN debug log support
Add a Kconfig that enables support for logging and debugging invalid sequence numbers. Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
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3 changed files with 23 additions and 0 deletions
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@ -484,6 +484,10 @@ struct bt_bap_stream {
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/** Stream user data */
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void *user_data;
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#if defined(CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM)
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uint16_t _prev_seq_num;
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#endif /* CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM */
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/* Internally used list node */
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sys_snode_t _node;
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};
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@ -277,5 +277,14 @@ config BT_BAP_STREAM
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default y if BT_ASCS || BT_BAP_UNICAST_CLIENT || \
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BT_BAP_BROADCAST_SOURCE || BT_BAP_BROADCAST_SINK
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config BT_BAP_DEBUG_STREAM_SEQ_NUM
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bool "Bluetooth Audio Stream sequence number debug"
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depends on BT_BAP_STREAM_LOG_LEVEL >= BT_BAP_STREAM_LOG_LEVEL_WRN
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default y
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help
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Use this option to enable Bluetooth Audio Stream sequence number debugging logs for
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the Bluetooth Audio functionality. This will provide a warning if the application
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provides unexpected sequence numbers.
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rsource "Kconfig.pacs"
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rsource "Kconfig.ascs"
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@ -277,6 +277,16 @@ int bt_bap_stream_send(struct bt_bap_stream *stream, struct net_buf *buf,
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return -EBADMSG;
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}
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#if defined(CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM)
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if (stream->_prev_seq_num != 0U && seq_num != 0U &&
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(stream->_prev_seq_num + 1U) != seq_num) {
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LOG_WRN("Unexpected seq_num diff between %u and %u for %p", stream->_prev_seq_num,
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seq_num, stream);
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}
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stream->_prev_seq_num = seq_num;
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#endif /* CONFIG_BT_BAP_DEBUG_STREAM_SEQ_NUM */
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/* TODO: Add checks for broadcast sink */
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return bt_iso_chan_send(bt_bap_stream_iso_chan_get(stream),
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