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| author |   Jaganath Kanakkassery <jaganath.k.os@gmail.com> | 2018-07-19 17:09:43 +0530 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2018-07-30 13:44:53 +0200 |
| commit | 45b7749f16aacd9ffab8e958caa77e2aa2358c0b (patch) | |
| tree | ef9dab3d8dd6024b3da5ac1c9ed5887235eb684a /net/bluetooth/hci_request.c | |
| parent | Bluetooth: Use Set ext adv/scan rsp data if controller supports (diff) | |
| download | linux-dev-45b7749f16aacd9ffab8e958caa77e2aa2358c0b.tar.xz linux-dev-45b7749f16aacd9ffab8e958caa77e2aa2358c0b.zip | |
Bluetooth: Implement disable and removal of adv instance
If ext adv is enabled then use ext adv to disable as well.
Also remove the adv set during LE disable.
< HCI Command: LE Set Extended Advertising Enable (0x08|0x0039) plen 2
Extended advertising: Disabled (0x00)
Number of sets: Disable all sets (0x00)
> HCI Event: Command Complete (0x0e) plen 4
LE Set Extended Advertising Enable (0x08|0x0039) ncmd 2
Status: Success (0x00)
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_request.c')
| -rw-r--r-- | net/bluetooth/hci_request.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index c41e9bb7818b..96e1e05a92c3 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -934,9 +934,19 @@ static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev) void __hci_req_disable_advertising(struct hci_request *req) { - u8 enable = 0x00; + if (ext_adv_capable(req->hdev)) { + struct hci_cp_le_set_ext_adv_enable cp; - hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable); + cp.enable = 0x00; + /* Disable all sets since we only support one set at the moment */ + cp.num_of_sets = 0x00; + + hci_req_add(req, HCI_OP_LE_SET_EXT_ADV_ENABLE, sizeof(cp), &cp); + } else { + u8 enable = 0x00; + + hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable); + } } static u32 get_adv_instance_flags(struct hci_dev *hdev, u8 instance) @@ -1430,6 +1440,11 @@ unlock: hci_dev_unlock(hdev); } +void __hci_req_clear_ext_adv_sets(struct hci_request *req) +{ + hci_req_add(req, HCI_OP_LE_CLEAR_ADV_SETS, 0, NULL); +} + int __hci_req_setup_ext_adv_instance(struct hci_request *req, u8 instance) { struct hci_cp_le_set_ext_adv_params cp; @@ -1499,8 +1514,12 @@ void __hci_req_enable_ext_advertising(struct hci_request *req) int __hci_req_start_ext_adv(struct hci_request *req, u8 instance) { + struct hci_dev *hdev = req->hdev; int err; + if (hci_dev_test_flag(hdev, HCI_LE_ADV)) + __hci_req_disable_advertising(req); + err = __hci_req_setup_ext_adv_instance(req, instance); if (err < 0) return err; |