Return-Path: From: Ankit Navik To: linux-bluetooth@vger.kernel.org Cc: bharat.b.panda@intel.com, ankit.p.navik@intel.com Subject: [PATCH] Bluetooth: Add definitions for LE set address resolution Date: Mon, 16 Jul 2018 14:03:29 +0530 Message-Id: <1531730009-7740-1-git-send-email-ankit.p.navik@intel.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Add the definitions for LE address resolution enable HCI commands. When the LE address resolution enable gets changed via HCI commands make sure that flag gets updated. Signed-off-by: Ankit Navik --- include/net/bluetooth/hci.h | 2 ++ net/bluetooth/hci_event.c | 40 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+) diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 1abcd14..c45fab5 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1512,6 +1512,8 @@ struct hci_rp_le_read_resolv_list_size { __u8 size; } __packed; +#define HCI_OP_LE_SET_ADDR_RESOLUTION_ENABLE 0x202d + #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f struct hci_rp_le_read_max_data_len { __u8 status; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index e8d6df9..e930556 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1372,6 +1372,42 @@ static void hci_cc_le_read_resolv_list_size(struct hci_dev *hdev, hdev->le_resolv_list_size = rp->size; } +static void hci_cc_le_set_addr_resolution_enable(struct hci_dev *hdev, + struct sk_buff *skb) +{ + __u8 *sent, status = *((__u8 *) skb->data); + + BT_DBG("%s status 0x%2.2x", hdev->name, status); + + if (status) + return; + + sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADDR_RESOLUTION_ENABLE); + if (!sent) + return; + + hci_dev_lock(hdev); + + /* If we're doing connection initiation as peripheral. Set a + * timeout in case something goes wrong. + */ + if (*sent) { + struct hci_conn *conn; + + hci_dev_set_flag(hdev, HCI_RPA_RESOLVING); + + conn = hci_lookup_le_connect(hdev); + if (conn) + queue_delayed_work(hdev->workqueue, + &conn->le_conn_timeout, + conn->conn_timeout); + } else { + hci_dev_clear_flag(hdev, HCI_RPA_RESOLVING); + } + + hci_dev_unlock(hdev); +} + static void hci_cc_le_read_max_data_len(struct hci_dev *hdev, struct sk_buff *skb) { @@ -3097,6 +3133,10 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb, hci_cc_le_read_resolv_list_size(hdev, skb); break; + case HCI_OP_LE_SET_ADDR_RESOLUTION_ENABLE: + hci_cc_le_set_addr_resolution_enable(hdev, skb); + break; + case HCI_OP_LE_READ_MAX_DATA_LEN: hci_cc_le_read_max_data_len(hdev, skb); break; -- 1.9.1