[kernel PATCH v2 0/1] Bluetooth: hci_sync: allow advertise when scan without RPA

[kernel PATCH v2 0/1] Bluetooth: hci_sync: allow advertise when scan without RPA

[Zhengping Jiang]

This patch allows the device to keep advertising during active scan when
ll privacy is enabled, if the device is not using privacy mode.

Changes in v2:
- Modify title to reduce length within limit

Changes in v1:
- Check privacy flag when disable advertising

Zhengping Jiang (1):
  Bluetooth: hci_sync: allow advertise when scan without RPA

 net/bluetooth/hci_sync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.37.2.789.g6183377224-goog

[kernel PATCH v2 1/1] Bluetooth: hci_sync: allow advertise when scan without RPA

[Zhengping Jiang]

Address resolution will be paused during active scan to allow any
advertising reports reach the host. If LL privacy is enabled,
advertising will rely on the controller to generate new RPA.

If host is not using RPA, there is no need to stop advertising during
active scan because there is no need to generate RPA in the controller.

Signed-off-by: Zhengping Jiang <jiangzp@google.com>
---

Changes in v2:
- Modify title to reduce length within limit

Changes in v1:
- Check privacy flag when disable advertising

 net/bluetooth/hci_sync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 41b6d19c70b06..422f7c6911d9f 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -5351,7 +5351,7 @@ static int hci_active_scan_sync(struct hci_dev *hdev, uint16_t interval)
 	/* Pause advertising since active scanning disables address resolution
 	 * which advertising depend on in order to generate its RPAs.
 	 */
-	if (use_ll_privacy(hdev)) {
+	if (use_ll_privacy(hdev) && hci_dev_test_flag(hdev, HCI_PRIVACY)) {
 		err = hci_pause_advertising_sync(hdev);
 		if (err) {
 			bt_dev_err(hdev, "pause advertising failed: %d", err);
-- 
2.37.2.789.g6183377224-goog

RE: Bluetooth: hci_sync: allow advertise when scan without RPA

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 1154 bytes --]

This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=676717

---Test result---

Test Summary:
CheckPatch                    PASS      0.85 seconds
GitLint                       PASS      0.46 seconds
SubjectPrefix                 PASS      0.31 seconds
BuildKernel                   PASS      41.10 seconds
BuildKernel32                 PASS      35.42 seconds
Incremental Build with patchesPASS      53.59 seconds
TestRunner: Setup             PASS      595.31 seconds
TestRunner: l2cap-tester      PASS      19.10 seconds
TestRunner: iso-tester        PASS      18.90 seconds
TestRunner: bnep-tester       PASS      7.27 seconds
TestRunner: mgmt-tester       PASS      117.60 seconds
TestRunner: rfcomm-tester     PASS      11.28 seconds
TestRunner: sco-tester        PASS      10.98 seconds
TestRunner: smp-tester        PASS      10.82 seconds
TestRunner: userchan-tester   PASS      7.66 seconds



---
Regards,
Linux Bluetooth

Re: [kernel PATCH v2 0/1] Bluetooth: hci_sync: allow advertise when scan without RPA

[patchwork-bot+bluetooth]

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Tue, 13 Sep 2022 16:37:14 -0700 you wrote:
> This patch allows the device to keep advertising during active scan when
> ll privacy is enabled, if the device is not using privacy mode.
> 
> Changes in v2:
> - Modify title to reduce length within limit
> 
> Changes in v1:
> - Check privacy flag when disable advertising
> 
> [...]

Here is the summary with links:
  - [kernel,v2,1/1] Bluetooth: hci_sync: allow advertise when scan without RPA
    https://git.kernel.org/bluetooth/bluetooth-next/c/9afc675edeeb

You are awesome, thank you!
-- 
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