diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2019-07-29 18:15:43 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-07-23 03:13:22 +0300 |
| commit | 26afbd826ee326e63a334c37fd45e82e50a615ec (patch) | |
| tree | e45c4d170f9cfcbf6aa8f2e4b6c177eb73bbd202 /include/net/bluetooth/bluetooth.h | |
| parent | dfe6d5c3ec23c5b999261d989059aa35403d791d (diff) | |
| download | linux-26afbd826ee326e63a334c37fd45e82e50a615ec.tar.xz | |
Bluetooth: Add initial implementation of CIS connections
This adds the initial implementation of CIS connections and introduces
the ISO packets/links.
== Central: Set CIG Parameters, create a CIS and Setup Data Path ==
> tools/isotest -s <address>
< HCI Command: LE Extended Create... (0x08|0x0043) plen 26
...
> HCI Event: Command Status (0x0f) plen 4
LE Extended Create Connection (0x08|0x0043) ncmd 1
Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 31
LE Enhanced Connection Complete (0x0a)
...
< HCI Command: LE Create Connected... (0x08|0x0064) plen 5
...
> HCI Event: Command Status (0x0f) plen 4
LE Create Connected Isochronous Stream (0x08|0x0064) ncmd 1
Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 29
LE Connected Isochronous Stream Established (0x19)
...
< HCI Command: LE Setup Isochronou.. (0x08|0x006e) plen 13
...
> HCI Event: Command Complete (0x0e) plen 6
LE Setup Isochronous Data Path (0x08|0x006e) ncmd 1
Status: Success (0x00)
Handle: 257
< HCI Command: LE Setup Isochronou.. (0x08|0x006e) plen 13
...
> HCI Event: Command Complete (0x0e) plen 6
LE Setup Isochronous Data Path (0x08|0x006e) ncmd 1
Status: Success (0x00)
Handle: 257
== Peripheral: Accept CIS and Setup Data Path ==
> tools/isotest -d
HCI Event: LE Meta Event (0x3e) plen 7
LE Connected Isochronous Stream Request (0x1a)
...
< HCI Command: LE Accept Co.. (0x08|0x0066) plen 2
...
> HCI Event: LE Meta Event (0x3e) plen 29
LE Connected Isochronous Stream Established (0x19)
...
< HCI Command: LE Setup Is.. (0x08|0x006e) plen 13
...
> HCI Event: Command Complete (0x0e) plen 6
LE Setup Isochronous Data Path (0x08|0x006e) ncmd 1
Status: Success (0x00)
Handle: 257
< HCI Command: LE Setup Is.. (0x08|0x006e) plen 13
...
> HCI Event: Command Complete (0x0e) plen 6
LE Setup Isochronous Data Path (0x08|0x006e) ncmd 1
Status: Success (0x00)
Handle: 257
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 | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 686ce2591bb2..72af9722244a 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -55,6 +55,8 @@ #define BTPROTO_CMTP 5 #define BTPROTO_HIDP 6 #define BTPROTO_AVDTP 7 +#define BTPROTO_ISO 8 +#define BTPROTO_LAST BTPROTO_ISO #define SOL_HCI 0 #define SOL_L2CAP 6 @@ -149,10 +151,39 @@ struct bt_voice { #define BT_MODE_LE_FLOWCTL 0x03 #define BT_MODE_EXT_FLOWCTL 0x04 -#define BT_PKT_STATUS 16 +#define BT_PKT_STATUS 16 #define BT_SCM_PKT_STATUS 0x03 +#define BT_ISO_QOS 17 + +#define BT_ISO_QOS_CIG_UNSET 0xff +#define BT_ISO_QOS_CIS_UNSET 0xff + +struct bt_iso_io_qos { + __u32 interval; + __u16 latency; + __u16 sdu; + __u8 phy; + __u8 rtn; +}; + +struct bt_iso_qos { + __u8 cig; + __u8 cis; + __u8 sca; + __u8 packing; + __u8 framing; + struct bt_iso_io_qos in; + struct bt_iso_io_qos out; +}; + +#define BT_ISO_PHY_1M 0x01 +#define BT_ISO_PHY_2M 0x02 +#define BT_ISO_PHY_CODED 0x04 +#define BT_ISO_PHY_ANY (BT_ISO_PHY_1M | BT_ISO_PHY_2M | \ + BT_ISO_PHY_CODED) + #define BT_CODEC 19 struct bt_codec_caps { |