diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2020-01-03 00:00:55 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2020-01-04 10:49:23 +0100 |
| commit | 1efd927d660e6ab02a9cd32fbbe3c7dc47980132 (patch) | |
| tree | 2e2f9a5caea7bc595200287a275d4a122427803b | |
| parent | Bluetooth: hci_qca: Collect controller memory dump during SSR (diff) | |
| download | linux-1efd927d660e6ab02a9cd32fbbe3c7dc47980132.tar.xz linux-1efd927d660e6ab02a9cd32fbbe3c7dc47980132.zip | |
Bluetooth: Add support for LE PHY Update Complete event
This handles LE PHY Update Complete event and store both tx_phy and
rx_phy into hci_conn.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| -rw-r--r-- | include/net/bluetooth/hci.h | 8 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 2 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 27 |
3 files changed, 37 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 5bc1e30dedde..07b6ecedc6ce 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -2186,6 +2186,14 @@ struct hci_ev_le_direct_adv_info { __s8 rssi; } __packed; +#define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c +struct hci_ev_le_phy_update_complete { + __u8 status; + __u16 handle; + __u8 tx_phy; + __u8 rx_phy; +} __packed; + #define HCI_EV_LE_EXT_ADV_REPORT 0x0d struct hci_ev_le_ext_adv_report { __le16 evt_type; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index b689aceb636b..faebe3859931 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -493,6 +493,8 @@ struct hci_conn { __u16 le_supv_timeout; __u8 le_adv_data[HCI_MAX_AD_LENGTH]; __u8 le_adv_data_len; + __u8 le_tx_phy; + __u8 le_rx_phy; __s8 rssi; __s8 tx_power; __s8 max_tx_power; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 1941f120a376..6ddc4a74a5e4 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -5718,6 +5718,29 @@ static void hci_le_direct_adv_report_evt(struct hci_dev *hdev, hci_dev_unlock(hdev); } +static void hci_le_phy_update_evt(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct hci_ev_le_phy_update_complete *ev = (void *) skb->data; + struct hci_conn *conn; + + BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); + + if (!ev->status) + return; + + hci_dev_lock(hdev); + + conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); + if (!conn) + goto unlock; + + conn->le_tx_phy = ev->tx_phy; + conn->le_rx_phy = ev->rx_phy; + +unlock: + hci_dev_unlock(hdev); +} + static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_ev_le_meta *le_ev = (void *) skb->data; @@ -5753,6 +5776,10 @@ static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_le_direct_adv_report_evt(hdev, skb); break; + case HCI_EV_LE_PHY_UPDATE_COMPLETE: + hci_le_phy_update_evt(hdev, skb); + break; + case HCI_EV_LE_EXT_ADV_REPORT: hci_le_ext_adv_report_evt(hdev, skb); break; |