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-rw-r--r--include/net/bluetooth/hci_core.h5
-rw-r--r--net/bluetooth/hci_core.c8
-rw-r--r--net/bluetooth/hci_request.c29
-rw-r--r--net/bluetooth/mgmt.c8
4 files changed, 34 insertions, 16 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 3c2e205f226a..88988d4fd347 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -230,6 +230,8 @@ struct adv_info {
__u16 scan_rsp_len;
__u8 scan_rsp_data[HCI_MAX_AD_LENGTH];
__s8 tx_power;
+ __u32 min_interval;
+ __u32 max_interval;
bdaddr_t random_addr;
bool rpa_expired;
struct delayed_work rpa_expired_cb;
@@ -1303,7 +1305,8 @@ struct adv_info *hci_get_next_instance(struct hci_dev *hdev, u8 instance);
int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
u16 adv_data_len, u8 *adv_data,
u16 scan_rsp_len, u8 *scan_rsp_data,
- u16 timeout, u16 duration);
+ u16 timeout, u16 duration, s8 tx_power,
+ u32 min_interval, u32 max_interval);
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);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 46ec523d96a7..8855d07534ed 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2951,7 +2951,8 @@ static void adv_instance_rpa_expired(struct work_struct *work)
int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
u16 adv_data_len, u8 *adv_data,
u16 scan_rsp_len, u8 *scan_rsp_data,
- u16 timeout, u16 duration)
+ u16 timeout, u16 duration, s8 tx_power,
+ u32 min_interval, u32 max_interval)
{
struct adv_info *adv_instance;
@@ -2979,6 +2980,9 @@ int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
adv_instance->flags = flags;
adv_instance->adv_data_len = adv_data_len;
adv_instance->scan_rsp_len = scan_rsp_len;
+ adv_instance->min_interval = min_interval;
+ adv_instance->max_interval = max_interval;
+ adv_instance->tx_power = tx_power;
if (adv_data_len)
memcpy(adv_instance->adv_data, adv_data, adv_data_len);
@@ -2995,8 +2999,6 @@ int hci_add_adv_instance(struct hci_dev *hdev, u8 instance, u32 flags,
else
adv_instance->duration = duration;
- adv_instance->tx_power = HCI_TX_POWER_INVALID;
-
INIT_DELAYED_WORK(&adv_instance->rpa_expired_cb,
adv_instance_rpa_expired);
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index d0d0fbbb3fa5..80dc451d6e12 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -1488,6 +1488,7 @@ static bool is_advertising_allowed(struct hci_dev *hdev, bool connectable)
void __hci_req_enable_advertising(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
+ struct adv_info *adv_instance;
struct hci_cp_le_set_adv_param cp;
u8 own_addr_type, enable = 0x01;
bool connectable;
@@ -1495,6 +1496,7 @@ void __hci_req_enable_advertising(struct hci_request *req)
u32 flags;
flags = get_adv_instance_flags(hdev, hdev->cur_adv_instance);
+ adv_instance = hci_find_adv_instance(hdev, hdev->cur_adv_instance);
/* If the "connectable" instance flag was not set, then choose between
* ADV_IND and ADV_NONCONN_IND based on the global connectable setting.
@@ -1526,11 +1528,16 @@ void __hci_req_enable_advertising(struct hci_request *req)
memset(&cp, 0, sizeof(cp));
- if (connectable) {
- cp.type = LE_ADV_IND;
-
+ if (adv_instance) {
+ adv_min_interval = adv_instance->min_interval;
+ adv_max_interval = adv_instance->max_interval;
+ } else {
adv_min_interval = hdev->le_adv_min_interval;
adv_max_interval = hdev->le_adv_max_interval;
+ }
+
+ if (connectable) {
+ cp.type = LE_ADV_IND;
} else {
if (adv_cur_instance_is_scannable(hdev))
cp.type = LE_ADV_SCAN_IND;
@@ -1541,9 +1548,6 @@ void __hci_req_enable_advertising(struct hci_request *req)
hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {
adv_min_interval = DISCOV_LE_FAST_ADV_INT_MIN;
adv_max_interval = DISCOV_LE_FAST_ADV_INT_MAX;
- } else {
- adv_min_interval = hdev->le_adv_min_interval;
- adv_max_interval = hdev->le_adv_max_interval;
}
}
@@ -2119,9 +2123,15 @@ int __hci_req_setup_ext_adv_instance(struct hci_request *req, u8 instance)
memset(&cp, 0, sizeof(cp));
- /* In ext adv set param interval is 3 octets */
- hci_cpu_to_le24(hdev->le_adv_min_interval, cp.min_interval);
- hci_cpu_to_le24(hdev->le_adv_max_interval, cp.max_interval);
+ if (adv_instance) {
+ hci_cpu_to_le24(adv_instance->min_interval, cp.min_interval);
+ hci_cpu_to_le24(adv_instance->max_interval, cp.max_interval);
+ cp.tx_power = adv_instance->tx_power;
+ } else {
+ hci_cpu_to_le24(hdev->le_adv_min_interval, cp.min_interval);
+ hci_cpu_to_le24(hdev->le_adv_max_interval, cp.max_interval);
+ cp.tx_power = HCI_ADV_TX_POWER_NO_PREFERENCE;
+ }
secondary_adv = (flags & MGMT_ADV_FLAG_SEC_MASK);
@@ -2144,7 +2154,6 @@ int __hci_req_setup_ext_adv_instance(struct hci_request *req, u8 instance)
cp.own_addr_type = own_addr_type;
cp.channel_map = hdev->le_adv_channel_map;
- cp.tx_power = 127;
cp.handle = instance;
if (flags & MGMT_ADV_FLAG_SEC_2M) {
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index ec6b520be368..668a62c8181e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -7533,7 +7533,10 @@ static int add_advertising(struct sock *sk, struct hci_dev *hdev,
cp->adv_data_len, cp->data,
cp->scan_rsp_len,
cp->data + cp->adv_data_len,
- timeout, duration);
+ timeout, duration,
+ HCI_ADV_TX_POWER_NO_PREFERENCE,
+ hdev->le_adv_min_interval,
+ hdev->le_adv_max_interval);
if (err < 0) {
err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING,
MGMT_STATUS_FAILED);
@@ -7741,7 +7744,8 @@ static int add_ext_adv_params(struct sock *sk, struct hci_dev *hdev,
/* Create advertising instance with no advertising or response data */
err = hci_add_adv_instance(hdev, cp->instance, flags,
- 0, NULL, 0, NULL, timeout, duration);
+ 0, NULL, 0, NULL, timeout, duration,
+ tx_power, min_interval, max_interval);
if (err < 0) {
err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_EXT_ADV_PARAMS,
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 23:07:43 +0000