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Bluetooth: ISO: Add packet status flag to iso recv info

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Add the packet status flag value to the iso receive info
struct. This will allow an application to handle potential
lost or erroneous messages.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This commit is contained in:
Emil Gydesen 2021-05-27 15:25:21 +02:00 • committed by Carles Cufí
commit 18f1745d29
2 changed files with 26 additions and 1 deletions
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16
include/bluetooth/iso.h
View file

@ -138,6 +138,19 @@ struct bt_iso_chan_path {
uint8_t cc[0];
};
/** ISO packet status flags */
enum {
/** The ISO packet is valid. */
BT_ISO_FLAGS_VALID,
/** @brief The ISO packet may possibly contain errors.
*
* May be caused by a failed CRC check or if missing a part of the SDU.
*/
BT_ISO_FLAGS_ERROR,
/** The ISO packet was lost. */
BT_ISO_FLAGS_LOST
};
/** @brief ISO Meta Data structure for received ISO packets. */
struct bt_iso_recv_info {
/** ISO timestamp - valid only if the Bluetooth controller includes it
@ -147,6 +160,9 @@ struct bt_iso_recv_info {
/** ISO packet sequence number of the first fragment in the SDU */
uint16_t sn;
/** ISO packet flags (BT_ISO_FLAGS_*) */
uint8_t flags;
};
/** Opaque type representing an Broadcast Isochronous Group (BIG). */