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| author | Iulia Tanasescu <iulia.tanasescu@nxp.com> | 2024-02-23 16:14:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-02 17:35:19 +0300 |
| commit | 489efc9ae36f164423f5fa7ace772a7ab8131cd8 (patch) | |
| tree | 7d2463641003461db218186ef71909652624d643 /include | |
| parent | 5dd0bd277a0a936708a33ecc447dce77a08cbde6 (diff) | |
| download | linux-489efc9ae36f164423f5fa7ace772a7ab8131cd8.tar.xz | |
Bluetooth: ISO: Reassemble PA data for bcast sink
[ Upstream commit 168d9bf9c7f01df71e6404cfff66d9c2a8e968fb ]
This adds support to reassemble PA data for a Broadcast Sink
listening socket. This is needed in case the BASE is received
fragmented in multiple PA reports.
PA data is first reassembled inside the hcon, before the BASE
is extracted and stored inside the socket. The length of the
le_per_adv_data hcon array has been raised to 1650, to accommodate
the maximum PA data length that can come fragmented, according to
spec.
Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stable-dep-of: 2e7ed5f5e69b ("Bluetooth: hci_sync: Use advertised PHYs on hci_le_ext_create_conn_sync")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/bluetooth/hci.h | 5 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index bfddb648fcc3..2cfd8d862639 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -2053,6 +2053,7 @@ struct hci_cp_le_set_per_adv_params { } __packed; #define HCI_MAX_PER_AD_LENGTH 252 +#define HCI_MAX_PER_AD_TOT_LEN 1650 #define HCI_OP_LE_SET_PER_ADV_DATA 0x203f struct hci_cp_le_set_per_adv_data { @@ -2813,6 +2814,10 @@ struct hci_ev_le_per_adv_report { __u8 data[]; } __packed; +#define LE_PA_DATA_COMPLETE 0x00 +#define LE_PA_DATA_MORE_TO_COME 0x01 +#define LE_PA_DATA_TRUNCATED 0x02 + #define HCI_EV_LE_EXT_ADV_SET_TERM 0x12 struct hci_evt_le_ext_adv_set_term { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 93e2b17b1126..1da71254caf6 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -735,8 +735,9 @@ struct hci_conn { __u16 le_supv_timeout; __u8 le_adv_data[HCI_MAX_EXT_AD_LENGTH]; __u8 le_adv_data_len; - __u8 le_per_adv_data[HCI_MAX_PER_AD_LENGTH]; - __u8 le_per_adv_data_len; + __u8 le_per_adv_data[HCI_MAX_PER_AD_TOT_LEN]; + __u16 le_per_adv_data_len; + __u16 le_per_adv_data_offset; __u8 le_tx_phy; __u8 le_rx_phy; __s8 rssi; |