Re [PATCH] Bluetooth: Fix the vulnerable issue on enc key size

Hi Marcel, > On September 27, 2020 20:05, Marcel Holtmann wrote: > > Hi Alex, > > > When someone attacks the service provider, it creates connection, > > authenticates. Then it requests key size of one byte and it identifies > > the key with brute force methods. > > > >

Re: [PATCH] Bluetooth: Fix the vulnerable issue on enc key size

Hi Marcel, > On 26 September 2020 at 1:34, Marcel Holtmann wrote: > > Hi Alex, > > >>> When someone attacks the service provider, it creates connection, > >>> authenticates. Then it requests key size of one byte and it identifies > >>> the key with brute force methods. > >>> > >>> After l2cap

Re: [PATCH] Bluetooth: btusb: Avoid unnecessary reset upon system resume

Hi Kai-Heng, > On September 25, 2020 at 15:56, Kai-Heng Feng wrote: > > Hi Alex, > > > On Sep 25, 2020, at 15:42, 陆朱伟 wrote: > > > > Hi Kai-Heng, > > > >> On 25 September 2020 at 15:14, Kai-Heng Feng wrote: > >> > >> Hi Alex, >

答复: [PATCH] Bluetooth: btusb: Avoid unnecessary reset upon system resume

Hi Kai-Heng, > On 25 September 2020 at 15:14, Kai-Heng Feng wrote: > > Hi Alex, > > > On Sep 25, 2020, at 15:04, 陆朱伟 wrote: > > > > Hi Kai-Heng, > > > >> On September 25, 2020 14:04, Kai-Heng Feng wrote: > >> > >> Hi Abhishek, >

Re: [PATCH] Bluetooth: btusb: Avoid unnecessary reset upon system resume

Hi Kai-Heng, > On September 25, 2020 14:04, Kai-Heng Feng wrote: > > Hi Abhishek, > > On Sep 25, 2020, at 11:33, Abhishek Pandit-Subedi > wrote: > > > > + Alex Lu (who contributed the original change) > > > > Hi Kai-Heng, > > > > > > On Thu, Sep 24, 2020 at 12:10 AM Kai-Heng Feng > > wrote: >

Re: [PATCH] Bluetooth: btusb: Avoid unnecessary reset upon system resume

Hi Abhishek, > On September 25, 2020 at 11:34, Abhishek Pandit-Subedi wrote: > > + Alex Lu (who contributed the original change) > > Hi Kai-Heng, > > > On Thu, Sep 24, 2020 at 12:10 AM Kai-Heng Feng > wrote: > > > > [+Cc linux-usb] > > > > Hi Abhishek, > > > > > On Sep 24, 2020, at 04:41,

Re: [PATCH] Bluetooth: Fix the vulnerable issue on enc key size

Hi Marcel, > On September 20, 2020 14:10, Marcel Holtmann wrote: > > Hi Alex, > > > When someone attacks the service provider, it creates connection, > > authenticates. Then it requests key size of one byte and it identifies > > the key with brute force methods. > > > > After l2cap info

答复: [PATCH v2] Bluetooth: btusb: Fix suspend issue for Realtek devices

Hi Dmitry, It's only for Realtek devices. If Realtek device firmware receives SET_FEATURE(device remote wakeup) usb cmd during usb is suspending, it will remains in suspend state. Otherwise, firmware will drop itself and device will consume less power. But when host resumes, it needs to reload

答复: [PATCH v2] Bluetooth: btusb: Fix suspend issue for Realtek devices

Hi Marcel, Okay, I will send a version for bluetooth-next. Thanks, BRs. > Subject: Re: [PATCH v2] Bluetooth: btusb: Fix suspend issue for Realtek > devices > > Hi Alex, > > > From the perspective of controller, global suspend means there is no > > SET_FEATURE (DEVICE_REMOTE_WAKEUP) and

答复: [PATCH v2] Bluetooth: btrtl: Save firmware and config

Hi Marcel, It only saves the latest fw and config for only one device. I will dig the caching capability of request_firmware first. Thanks, BRs, > Subject: Re: [PATCH v2] Bluetooth: btrtl: Save firmware and config > > Hi Alex, > > > usb reset resume will cause downloading firmware again and >

Re: [PATCH] Bluetooth: btusb: Fix suspend issue for Realtek

Hi Marcel, Got it, thanks. I will change the patch and resubmit it. Regards > Subject: Re: [PATCH] Bluetooth: btusb: Fix suspend issue for Realtek > > Hi Alex, > > > From the perspective of controller, global suspend means there is no > > SET_FEATURE (DEVICE_REMOTE_WAKEUP) and controller would