linux/include/net/bluetooth
Iulia Tanasescu fbdc4bc472 Bluetooth: ISO: Use defer setup to separate PA sync and BIG sync
This commit implements defer setup support for the Broadcast Sink
scenario: By setting defer setup on a broadcast socket before calling
listen, the user is able to trigger the PA sync and BIG sync procedures
separately.

This is useful if the user first wants to synchronize to the periodic
advertising transmitted by a Broadcast Source, and trigger the BIG sync
procedure later on.

If defer setup is set, once a PA sync established event arrives, a new
hcon is created and notified to the ISO layer. A child socket associated
with the PA sync connection will be added to the accept queue of the
listening socket.

Once the accept call returns the fd for the PA sync child socket, the
user should call read on that fd. This will trigger the BIG create sync
procedure, and the PA sync socket will become a listening socket itself.

When the BIG sync established event is notified to the ISO layer, the
bis connections will be added to the accept queue of the PA sync parent.
The user should call accept on the PA sync socket to get the final bis
connections.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-24 12:21:35 -07:00
..
bluetooth.h Bluetooth: af_bluetooth: Make BT_PKT_STATUS generic 2023-08-11 11:49:16 -07:00
coredump.h Bluetooth: Add support for hci devcoredump 2023-04-23 21:57:59 -07:00
hci_core.h Bluetooth: ISO: Use defer setup to separate PA sync and BIG sync 2023-08-24 12:21:35 -07:00
hci_mon.h Bluetooth: monitor: Add support for ISO packets 2020-01-15 22:28:51 +01:00
hci_sock.h Bluetooth: Fix HCIGETDEVINFO regression 2022-09-08 14:33:53 -07:00
hci_sync.h Bluetooth: hci_sync: Introduce PTR_UINT/UINT_PTR macros 2023-08-11 11:55:48 -07:00
hci.h Bluetooth: msft: Extended monitor tracking by address filter 2023-08-11 11:39:58 -07:00
iso.h Bluetooth: ISO: Add broadcast support 2022-07-22 17:14:13 -07:00
l2cap.h Bluetooth: L2CAP: Delay identity address updates 2023-04-23 21:48:44 -07:00
mgmt.h Bluetooth: Check for ISO support in controller 2023-08-11 11:31:23 -07:00
rfcomm.h Bluetooth: Replace zero-length array with flexible-array member 2020-02-28 08:30:02 +01:00
sco.h Bluetooth: af_bluetooth: Make BT_PKT_STATUS generic 2023-08-11 11:49:16 -07:00