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author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-03-09 13:22:20 -0800 |
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committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-07-22 17:13:56 -0700 |
commit | eca0ae4aea66914515e5e3098ea051b518ee5316 (patch) | |
tree | a7283889e77f33d909e4a5f4d62206b8d1ddb019 /include/net/bluetooth/bluetooth.h | |
parent | Bluetooth: Add BTPROTO_ISO socket type (diff) | |
download | linux-dev-eca0ae4aea66914515e5e3098ea051b518ee5316.tar.xz linux-dev-eca0ae4aea66914515e5e3098ea051b518ee5316.zip |
Bluetooth: Add initial implementation of BIS connections
This adds initial support for BIS/BIG which includes:
== Broadcaster role: Setup a periodic advertising and create a BIG ==
> tools/isotest -s 00:00:00:00:00:00
isotest[63]: Connected [00:00:00:00:00:00]
isotest[63]: QoS BIG 0x00 BIS 0x00 Packing 0x00 Framing 0x00]
isotest[63]: Output QoS [Interval 10000 us Latency 10 ms SDU 40 PHY 0x02
RTN 2]
isotest[63]: Sending ...
isotest[63]: Number of packets: 1
isotest[63]: Socket jitter buffer: 80 buffer
< HCI Command: LE Set Perio.. (0x08|0x003e) plen 7
...
> HCI Event: Command Complete (0x0e) plen 4
LE Set Periodic Advertising Parameters (0x08|0x003e) ncmd 1
Status: Success (0x00)
< HCI Command: LE Set Perio.. (0x08|0x003f) plen 7
...
> HCI Event: Command Complete (0x0e) plen 4
LE Set Periodic Advertising Data (0x08|0x003f) ncmd 1
Status: Success (0x00)
< HCI Command: LE Set Perio.. (0x08|0x0040) plen 2
...
> HCI Event: Command Complete (0x0e) plen 4
LE Set Periodic Advertising Enable (0x08|0x0040) ncmd 1
Status: Success (0x00)
< HCI Command: LE Create B.. (0x08|0x0068) plen 31
...
> HCI Event: Command Status (0x0f) plen 4
LE Create Broadcast Isochronous Group (0x08|0x0068) ncmd 1
Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 21
LE Broadcast Isochronous Group Complete (0x1b)
...
== Broadcast Receiver role: Create a PA Sync and BIG Sync ==
> tools/isotest -i hci1 -d 00:AA:01:00:00:00
isotest[66]: Waiting for connection 00:AA:01:00:00:00...
< HCI Command: LE Periodic Advert.. (0x08|0x0044) plen 14
...
> HCI Event: Command Status (0x0f) plen 4
LE Periodic Advertising Create Sync (0x08|0x0044) ncmd 1
Status: Success (0x00)
< HCI Command: LE Set Extended Sca.. (0x08|0x0041) plen 8
...
> HCI Event: Command Complete (0x0e) plen 4
LE Set Extended Scan Parameters (0x08|0x0041) ncmd 1
Status: Success (0x00)
< HCI Command: LE Set Extended Sca.. (0x08|0x0042) plen 6
...
> HCI Event: Command Complete (0x0e) plen 4
LE Set Extended Scan Enable (0x08|0x0042) ncmd 1
Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 29
LE Extended Advertising Report (0x0d)
...
> HCI Event: LE Meta Event (0x3e) plen 16
LE Periodic Advertising Sync Established (0x0e)
...
< HCI Command: LE Broadcast Isoch.. (0x08|0x006b) plen 25
...
> HCI Event: Command Status (0x0f) plen 4
LE Broadcast Isochronous Group Create Sync (0x08|0x006b) ncmd 1
Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 17
LE Broadcast Isochronous Group Sync Estabilished (0x1d)
...
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'include/net/bluetooth/bluetooth.h')
-rw-r--r-- | include/net/bluetooth/bluetooth.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index df2c006fc6a9..bcc6e098f1f6 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -160,6 +160,9 @@ struct bt_voice { #define BT_ISO_QOS_CIG_UNSET 0xff #define BT_ISO_QOS_CIS_UNSET 0xff +#define BT_ISO_QOS_BIG_UNSET 0xff +#define BT_ISO_QOS_BIS_UNSET 0xff + struct bt_iso_io_qos { __u32 interval; __u16 latency; @@ -169,9 +172,18 @@ struct bt_iso_io_qos { }; struct bt_iso_qos { - __u8 cig; - __u8 cis; - __u8 sca; + union { + __u8 cig; + __u8 big; + }; + union { + __u8 cis; + __u8 bis; + }; + union { + __u8 sca; + __u8 sync_interval; + }; __u8 packing; __u8 framing; struct bt_iso_io_qos in; |