diff mbox series

[BlueZ] adapter: Fix airpod device pair fail

Message ID 20231222054515.1266741-1-15013537245@163.com (mailing list archive)
State New, archived
Headers show
Series [BlueZ] adapter: Fix airpod device pair fail | expand

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Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint success Gitlint PASS
tedd_an/BuildEll success Build ELL PASS
tedd_an/BluezMake success Bluez Make PASS
tedd_an/MakeCheck success Bluez Make Check PASS
tedd_an/MakeDistcheck success Make Distcheck PASS
tedd_an/CheckValgrind success Check Valgrind PASS
tedd_an/CheckSmatch success CheckSparse PASS
tedd_an/bluezmakeextell success Make External ELL PASS
tedd_an/IncrementalBuild success Incremental Build PASS
tedd_an/ScanBuild success Scan Build PASS

Commit Message

15013537245@163.com Dec. 22, 2023, 5:45 a.m. UTC
From: Clancy Shang <clancy.shang@quectel.com>

Airpod is performing inquiry scans in BR/EDR and advertising in a
unconnectabl mode whit the same public address at the same time.
with this featrue, when found airpod device, set the bredr support,
fix it pair fail bug.

Signed-off-by: Clancy Shang <clancy.shang@quectel.com>
---
 src/adapter.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

Comments

bluez.test.bot@gmail.com Dec. 22, 2023, 7:11 a.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=812386

---Test result---

Test Summary:
CheckPatch                    PASS      0.28 seconds
GitLint                       PASS      0.19 seconds
BuildEll                      PASS      23.90 seconds
BluezMake                     PASS      734.76 seconds
MakeCheck                     PASS      11.50 seconds
MakeDistcheck                 PASS      159.71 seconds
CheckValgrind                 PASS      220.13 seconds
CheckSmatch                   PASS      324.61 seconds
bluezmakeextell               PASS      106.00 seconds
IncrementalBuild              PASS      677.70 seconds
ScanBuild                     PASS      926.75 seconds



---
Regards,
Linux Bluetooth
Paul Menzel Dec. 22, 2023, 12:25 p.m. UTC | #2
Dear Clancy,


Thank you for your patch. Some nits below.

Am 22.12.23 um 06:45 schrieb 15013537245@163.com:
> From: Clancy Shang <clancy.shang@quectel.com>
> 
> Airpod is performing inquiry scans in BR/EDR and advertising in a
> unconnectabl mode whit the same public address at the same time.

a*n* unconnectabl*e* mode w*ith*

> with this featrue, when found airpod device, set the bredr support,

feat*ur*e

> fix it pair fail bug.

Do the Airpods follow the Bluetooth specification, or do they violate 
it, and need a workaround?

> 
> Signed-off-by: Clancy Shang <clancy.shang@quectel.com>
> ---
>   src/adapter.c | 25 +++++++++++++++++++++++++
>   1 file changed, 25 insertions(+)
> 
> diff --git a/src/adapter.c b/src/adapter.c
> index 022390f0d..488355e9c 100644
> --- a/src/adapter.c
> +++ b/src/adapter.c
> @@ -7066,6 +7066,25 @@ static void adapter_msd_notify(struct btd_adapter *adapter,
>   	}
>   }
>   
> +#define APPLE_INC_VENDOR_ID 0x004c
> +
> +static bool eir_msd_is_apple_inc(GSList *msd_list)
> +{
> +	GSList *msd_l, *msd_next;
> +
> +	for (msd_l = msd_list; msd_l != NULL; msd_l = msd_next) {
> +

The blank line seems unnecessary.

> +		const struct eir_msd *msd = msd_l->data;
> +
> +		msd_next = g_slist_next(msd_l);
> +
> +		if (msd->company == APPLE_INC_VENDOR_ID)
> +			return true;
> +	}
> +
> +	return false;
> +}
> +
>   static bool is_filter_match(GSList *discovery_filter, struct eir_data *eir_data,
>   								int8_t rssi)
>   {
> @@ -7281,6 +7300,12 @@ void btd_adapter_device_found(struct btd_adapter *adapter,
>   		device_update_last_seen(dev, BDADDR_BREDR, !not_connectable);
>   	}
>   
> +	if (eir_msd_is_apple_inc(eir_data.msd_list) && (not_connectable == true)
> +		&& (bdaddr_type == BDADDR_LE_PUBLIC)) {

No idea, if there is a rule, but other instances put the && on the line 
above, and align the condition with the one in the first line.

> +		device_set_bredr_support(dev);
> +		device_update_last_seen(dev, BDADDR_BREDR, true);
> +	}
> +
>   	if (eir_data.name != NULL && eir_data.name_complete)
>   		device_store_cached_name(dev, eir_data.name);
>   


Kind regards,

Paul
diff mbox series

Patch

diff --git a/src/adapter.c b/src/adapter.c
index 022390f0d..488355e9c 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -7066,6 +7066,25 @@  static void adapter_msd_notify(struct btd_adapter *adapter,
 	}
 }
 
+#define APPLE_INC_VENDOR_ID 0x004c
+
+static bool eir_msd_is_apple_inc(GSList *msd_list)
+{
+	GSList *msd_l, *msd_next;
+
+	for (msd_l = msd_list; msd_l != NULL; msd_l = msd_next) {
+
+		const struct eir_msd *msd = msd_l->data;
+
+		msd_next = g_slist_next(msd_l);
+
+		if (msd->company == APPLE_INC_VENDOR_ID)
+			return true;
+	}
+
+	return false;
+}
+
 static bool is_filter_match(GSList *discovery_filter, struct eir_data *eir_data,
 								int8_t rssi)
 {
@@ -7281,6 +7300,12 @@  void btd_adapter_device_found(struct btd_adapter *adapter,
 		device_update_last_seen(dev, BDADDR_BREDR, !not_connectable);
 	}
 
+	if (eir_msd_is_apple_inc(eir_data.msd_list) && (not_connectable == true)
+		&& (bdaddr_type == BDADDR_LE_PUBLIC)) {
+		device_set_bredr_support(dev);
+		device_update_last_seen(dev, BDADDR_BREDR, true);
+	}
+
 	if (eir_data.name != NULL && eir_data.name_complete)
 		device_store_cached_name(dev, eir_data.name);