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| author | Jaganath Kanakkassery <jaganath.k.os@gmail.com> | 2018-07-19 17:09:38 +0530 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-07-30 13:44:52 +0200 |
| commit | b2cc9761f144e8ef714be8c590603073b80ddc13 (patch) | |
| tree | 2e851982556116b7ff997f7d885a742a3d311f98 /net/bluetooth | |
| parent | 45bdd86eafc7d29e0b4b6681bec9c6ab8eddc6bf (diff) | |
| download | linux-b2cc9761f144e8ef714be8c590603073b80ddc13.tar.gz | |
Bluetooth: Handle extended ADV PDU types
This patch defines the extended ADV types and handle it in ADV report. Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_event.c | 50 |
1 files changed, 37 insertions, 13 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 694231541a4c..5fa00f488cfc 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -5137,21 +5137,45 @@ static void hci_le_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_unlock(hdev); } -static u8 convert_legacy_evt_type(u16 evt_type) -{ - switch (evt_type) { - case LE_LEGACY_ADV_IND: +static u8 ext_evt_type_to_legacy(u16 evt_type) +{ + if (evt_type & LE_EXT_ADV_LEGACY_PDU) { + switch (evt_type) { + case LE_LEGACY_ADV_IND: + return LE_ADV_IND; + case LE_LEGACY_ADV_DIRECT_IND: + return LE_ADV_DIRECT_IND; + case LE_LEGACY_ADV_SCAN_IND: + return LE_ADV_SCAN_IND; + case LE_LEGACY_NONCONN_IND: + return LE_ADV_NONCONN_IND; + case LE_LEGACY_SCAN_RSP_ADV: + case LE_LEGACY_SCAN_RSP_ADV_SCAN: + return LE_ADV_SCAN_RSP; + } + + BT_ERR_RATELIMITED("Unknown advertising packet type: 0x%02x", + evt_type); + + return LE_ADV_INVALID; + } + + if (evt_type & LE_EXT_ADV_CONN_IND) { + if (evt_type & LE_EXT_ADV_DIRECT_IND) + return LE_ADV_DIRECT_IND; + return LE_ADV_IND; - case LE_LEGACY_ADV_DIRECT_IND: - return LE_ADV_DIRECT_IND; - case LE_LEGACY_ADV_SCAN_IND: + } + + if (evt_type & LE_EXT_ADV_SCAN_RSP) + return LE_ADV_SCAN_RSP; + + if (evt_type & LE_EXT_ADV_SCAN_IND) return LE_ADV_SCAN_IND; - case LE_LEGACY_NONCONN_IND: + + if (evt_type == LE_EXT_ADV_NON_CONN_IND || + evt_type & LE_EXT_ADV_DIRECT_IND) return LE_ADV_NONCONN_IND; - case LE_LEGACY_SCAN_RSP_ADV: - case LE_LEGACY_SCAN_RSP_ADV_SCAN: - return LE_ADV_SCAN_RSP; - } BT_ERR_RATELIMITED("Unknown advertising packet type: 0x%02x", evt_type); @@ -5172,7 +5196,7 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb) u16 evt_type; evt_type = __le16_to_cpu(ev->evt_type); - legacy_evt_type = convert_legacy_evt_type(evt_type); + legacy_evt_type = ext_evt_type_to_legacy(evt_type); if (legacy_evt_type != LE_ADV_INVALID) { process_adv_report(hdev, legacy_evt_type, &ev->bdaddr, ev->bdaddr_type, NULL, 0, ev->rssi, |