diff mbox series

[v3,1/2] Bluetooth: hci_sync: Use address filtering when HCI_PA_SYNC is set

Message ID 20240226211539.1675928-1-luiz.dentz@gmail.com (mailing list archive)
State Superseded
Headers show
Series [v3,1/2] Bluetooth: hci_sync: Use address filtering when HCI_PA_SYNC is set | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint success Gitlint PASS
tedd_an/SubjectPrefix success Gitlint PASS
tedd_an/BuildKernel success BuildKernel PASS
tedd_an/CheckAllWarning success CheckAllWarning PASS
tedd_an/CheckSparse success CheckSparse PASS
tedd_an/CheckSmatch success CheckSparse PASS
tedd_an/BuildKernel32 success BuildKernel32 PASS
tedd_an/TestRunnerSetup success TestRunnerSetup PASS
tedd_an/TestRunner_l2cap-tester fail TestRunner_l2cap-tester: Total: 51, Passed: 50 (98.0%), Failed: 1, Not Run: 0
tedd_an/TestRunner_iso-tester success TestRunner PASS
tedd_an/TestRunner_bnep-tester success TestRunner PASS
tedd_an/TestRunner_mgmt-tester fail TestRunner_mgmt-tester: Total: 492, Passed: 489 (99.4%), Failed: 1, Not Run: 2
tedd_an/TestRunner_rfcomm-tester success TestRunner PASS
tedd_an/TestRunner_sco-tester success TestRunner PASS
tedd_an/TestRunner_ioctl-tester success TestRunner PASS
tedd_an/TestRunner_mesh-tester success TestRunner PASS
tedd_an/TestRunner_smp-tester success TestRunner PASS
tedd_an/TestRunner_userchan-tester success TestRunner PASS
tedd_an/IncrementalBuild success Incremental Build PASS

Commit Message

Luiz Augusto von Dentz Feb. 26, 2024, 9:15 p.m. UTC 
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

If HCI_PA_SYNC flag is set it means there is a Periodic Advertising
Synchronization pending, so this attempts to locate the address passed
to HCI_OP_LE_PA_CREATE_SYNC and program it in the accept list so only
reports with that address are processed.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 net/bluetooth/hci_sync.c | 45 +++++++++++++++++++++++++++++++---------
 1 file changed, 35 insertions(+), 10 deletions(-)

Comments

bluez.test.bot@gmail.com Feb. 26, 2024, 9:57 p.m. UTC | #1 
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=830031

---Test result---

Test Summary:
CheckPatch                    PASS      1.49 seconds
GitLint                       PASS      0.60 seconds
SubjectPrefix                 PASS      0.23 seconds
BuildKernel                   PASS      27.86 seconds
CheckAllWarning               PASS      30.56 seconds
CheckSparse                   PASS      35.93 seconds
CheckSmatch                   PASS      99.20 seconds
BuildKernel32                 PASS      27.59 seconds
TestRunnerSetup               PASS      505.56 seconds
TestRunner_l2cap-tester       FAIL      24.47 seconds
TestRunner_iso-tester         PASS      34.75 seconds
TestRunner_bnep-tester        PASS      4.82 seconds
TestRunner_mgmt-tester        FAIL      118.77 seconds
TestRunner_rfcomm-tester      PASS      7.51 seconds
TestRunner_sco-tester         PASS      15.04 seconds
TestRunner_ioctl-tester       PASS      7.96 seconds
TestRunner_mesh-tester        PASS      6.01 seconds
TestRunner_smp-tester         PASS      6.95 seconds
TestRunner_userchan-tester    PASS      5.06 seconds
IncrementalBuild              PASS      32.27 seconds

Details
##############################
Test: TestRunner_l2cap-tester - FAIL
Desc: Run l2cap-tester with test-runner
Output:
Total: 51, Passed: 50 (98.0%), Failed: 1, Not Run: 0

Failed Test Cases
L2CAP LE Client - Close socket 2                     Timed out    2.076 seconds
##############################
Test: TestRunner_mgmt-tester - FAIL
Desc: Run mgmt-tester with test-runner
Output:
Total: 492, Passed: 489 (99.4%), Failed: 1, Not Run: 2

Failed Test Cases
LL Privacy - Set Device Flag 1 (Device Privacy)      Failed       0.142 seconds


---
Regards,
Linux Bluetooth
diff mbox series

Patch

diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 669099cf9b1a..ab609089ac4c 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -2566,6 +2566,16 @@  static struct conn_params *conn_params_copy(struct list_head *list, size_t *n)
 	return p;
 }
 
+/* Clear LE Accept List */
+static int hci_le_clear_accept_list_sync(struct hci_dev *hdev)
+{
+	if (!(hdev->commands[26] & 0x80))
+		return 0;
+
+	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL,
+				     HCI_CMD_TIMEOUT);
+}
+
 /* Device must not be scanning when updating the accept list.
  *
  * Update is done using the following sequence:
@@ -2614,6 +2624,31 @@  static u8 hci_update_accept_list_sync(struct hci_dev *hdev)
 		goto done;
 	}
 
+	/* Force address filtering if PA Sync is in progress */
+	if (hci_dev_test_flag(hdev, HCI_PA_SYNC)) {
+		struct hci_cp_le_pa_create_sync *sent;
+
+		sent = hci_sent_cmd_data(hdev, HCI_OP_LE_PA_CREATE_SYNC);
+		if (sent) {
+			struct conn_params pa;
+
+			memset(&pa, 0, sizeof(pa));
+
+			bacpy(&pa.addr, &sent->addr);
+			pa.addr_type = sent->addr_type;
+
+			/* Clear first since there could be addresses left
+			 * behind.
+			 */
+			hci_le_clear_accept_list_sync(hdev);
+
+			num_entries = 1;
+			err = hci_le_add_accept_list_sync(hdev, &pa,
+							  &num_entries);
+			goto done;
+		}
+	}
+
 	/* Go through the current accept list programmed into the
 	 * controller one by one and check if that address is connected or is
 	 * still in the list of pending connections or list of devices to
@@ -4220,16 +4255,6 @@  static int hci_le_read_accept_list_size_sync(struct hci_dev *hdev)
 				     0, NULL, HCI_CMD_TIMEOUT);
 }
 
-/* Clear LE Accept List */
-static int hci_le_clear_accept_list_sync(struct hci_dev *hdev)
-{
-	if (!(hdev->commands[26] & 0x80))
-		return 0;
-
-	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL,
-				     HCI_CMD_TIMEOUT);
-}
-
 /* Read LE Resolving List Size */
 static int hci_le_read_resolv_list_size_sync(struct hci_dev *hdev)
 {