diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 8cfcf43eb08f..46ec523d96a7 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3006,6 +3006,37 @@ int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags, } /* This function requires the caller holds hdev->lock */ +int hci_set_adv_instance_data(struct hci_dev *hdev, u8 instance, + u16 adv_data_len, u8 *adv_data, + u16 scan_rsp_len, u8 *scan_rsp_data) +{ + struct adv_info *adv_instance; + + adv_instance = hci_find_adv_instance(hdev, instance); + + /* If advertisement doesn't exist, we can't modify its data */ + if (!adv_instance) + return -ENOENT; + + if (adv_data_len) { + memset(adv_instance->adv_data, 0, + sizeof(adv_instance->adv_data)); + memcpy(adv_instance->adv_data, adv_data, adv_data_len); + adv_instance->adv_data_len = adv_data_len; + } + + if (scan_rsp_len) { + memset(adv_instance->scan_rsp_data, 0, + sizeof(adv_instance->scan_rsp_data)); + memcpy(adv_instance->scan_rsp_data, + scan_rsp_data, scan_rsp_len); + adv_instance->scan_rsp_len = scan_rsp_len; + } + + return 0; +} + +/* This function requires the caller holds hdev->lock */ void hci_adv_monitors_clear(struct hci_dev *hdev) { struct adv_monitor *monitor; |