lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Tue, 28 Mar 2017 13:28:57 +1100
From:   Benjamin Herrenschmidt <>
To:     Andrew Lunn <>
Subject: Re: genphy_read_status() vs. 1000bT Pause capability

On Tue, 2017-03-28 at 03:09 +0200, Andrew Lunn wrote:
> On Tue, Mar 28, 2017 at 11:49:50AM +1100, Benjamin Herrenschmidt wrote:
> > Hi !
> > 
> > I noticed that flow control isn't being enabled on a system I'm
> > working on by default. I've tracked it down to two things:
> > 
> >  - The realtec.c PHY driver doesn't have Pause or Asym_Pause in
> > its exposed capabilities. This is in part because PHY_GBIT_FEATURES
> > does not include SUPPORTED_Pause and SUPPORTED_Asym_Pause. Is there
> > a specific reason for that ?
> Hi Ben
> It is worth reading Documentation/networking/phy.txt
> The MAC should set SUPPORTED_Pause and SUPPORTED_Asym_Pause if the MAC
> supports these features. The PHY will then negotiate them.

Ok. I had added them but hit the other issue with the 1000bT  style


Powered by blists - more mailing lists