Re: Performance of Wireguard on Infiniband 40G

2017-05-14 Thread Greg KH
On Sun, May 14, 2017 at 11:55:52AM +0200, Baptiste Jonglez wrote: > On Sun, May 14, 2017 at 12:52:11AM +0200, Jason A. Donenfeld wrote: > > One small and unfortunate thought just occurred to me: the backporting > > to really old kernels I'm pretty sure is way less efficient than newer > > kernels

Re: October, Paris, France - Meticulous In-person WireGuard Codebase Study Session

2017-10-10 Thread Greg KH
On Tue, Oct 10, 2017 at 01:19:45AM +0200, Jason A. Donenfeld wrote: > Hey folks, > > A few friends asked if I'd do a meticulous read through and > explanation, in person, of every line of the relatively short > WireGuard code base. We had done this at some point in 2015, before > the project was

Re: October, Paris, France - Meticulous In-person WireGuard Codebase Study Session

2017-10-10 Thread Greg KH
On Tue, Oct 10, 2017 at 01:19:45AM +0200, Jason A. Donenfeld wrote: > Hey folks, > > A few friends asked if I'd do a meticulous read through and > explanation, in person, of every line of the relatively short > WireGuard code base. We had done this at some point in 2015, before > the project was

Re: disabling ipv6 with wg-quick

2017-11-16 Thread Greg KH
On Thu, Nov 16, 2017 at 11:04:49AM +0100, d...@fastmail.fm wrote: > Hi, > > Is there a way to disable ipv6 when using wg-quick? > > If I have the following line on my conf file: > > Address = xx.xx.x.39/32,::xxx:bb01::327/128 > > wg-quick will fail with the following error: > > ~ 2

Re: Blind Operator Mode - A Defensive Rootkit

2017-11-15 Thread Greg KH
On Wed, Nov 15, 2017 at 04:18:54PM +0100, Jason A. Donenfeld wrote: > Hey folks, > > One of the strengths of WireGuard is its visibility. wg(8) is a tiny tool > that's easy to use, and you can configure and reconfigure everything at > runtime, examining the current configuration, and doing other

Re: Production usage of Wireguard

2017-11-07 Thread Greg KH
On Mon, Nov 06, 2017 at 09:41:18PM +, Ferris Ellis wrote: > Hello Wireguard mailing list! > > I have been very interested in the WireGuard project for a little while now > and am in the process of evaluating it. While benchmarks and code reviews > are useful, they don’t uncover many of the

Re: Ubuntu Error when trying to launch wireguard

2018-06-16 Thread Greg KH
On Fri, Jun 15, 2018 at 04:27:09PM -0400, Glen Bojsza wrote: > I am trying to run wireguard server on Bionic ARM processor. > > After following the installation instructions and creating my server config > file I get the following error when I run > > root@odroidxu4:~# wg-quick up wg0 > >

Re: Kernel lockup with (debian) 4.16.0-2-rt-amd64

2018-06-13 Thread Greg KH
On Wed, Jun 13, 2018 at 03:54:24PM +0100, Paul Hedderly wrote: > On Wed, 2018-06-13 at 15:52 +0200, Jason A. Donenfeld wrote: > > Hi Paul, > > > > I got an -rt kernel up and running, enabled a bunch of nice debugging > > options, and found a handful of problems, all of which were fixed by: > >

Re: Formally Verified Cryptographic Primitive Implementations

2018-01-19 Thread Greg KH
On Thu, Jan 18, 2018 at 04:42:10PM +0100, Jason A. Donenfeld wrote: > Hi folks, > > Writing crypto code is hard and sometimes scary. Especially on things > like elliptic curves and big number arithmetic, subtle but critical > bugs often sit around undetected for years. For this reason, I've been

Re: gcc 8 warning

2018-01-30 Thread Greg KH
On Tue, Jan 30, 2018 at 09:38:59AM -0600, Bruno Wolff III wrote: > While there were a few other warnings about sibling call from callable > instruction with modified stack frame, the following looked more significant > if it isn't a gcc bug. > CC [M]

Re: Wireguard backport to 2.6.3x kernels

2018-01-31 Thread Greg KH
On Wed, Jan 31, 2018 at 10:44:39AM +0200, John Wayne wrote: > Hi, > > I am working on a project that involves some old MIPS and ARM based > custom boards. > Current SDKs for these boards are pretty messy and there is no > documentation about the > patches that were applied to the 2.6.3x kernels

Re: compilation error on centos 7 kernels

2018-07-30 Thread Greg KH
On Mon, Jul 30, 2018 at 11:34:31AM +0800, Yousong Zhou wrote: > On Mon, 30 Jul 2018 at 11:29, Jason A. Donenfeld wrote: > > > > Update to the latest available centos kernel in the latest available > > centos release, and then after install WireGuard. If you're facing > > problems then, email a

Re: Trouble building WireGuard since December releases

2018-01-22 Thread Greg KH
On Mon, Jan 22, 2018 at 03:42:25PM +0100, Kevin wrote: > Hi all, > > I've been having trouble building WireGuard on Solus since its December > snapshots. Earlier snapshots (e.g. November) still build without a > problem, even on new kernels. Does this have to do with Solus kernel > builds, or am

Re: Wiregaurd integration to private project

2019-06-06 Thread Greg KH
On Wed, Apr 17, 2019 at 01:02:36PM +0530, bhashkar prakash Singh wrote: > Hi, > > I want to integrate Wireguard to my confidential project. I see Wireguard > source code is under GPLv2, if I add any patch to Wiregaurd source code to > work with my confidentail project, do I need to publish

Re: Add Wireguard to Linux staging tree

2019-05-14 Thread Greg KH
On Tue, May 14, 2019 at 11:11:52AM +0200, Rene 'Renne' Bartsch, B.Sc. Informatics wrote: > Hi, > > it seems activities adding Wireguard to the Linux kernel have stopped > because of lack of audits and cryptographic weakness tests. That is not why it has stopped. > I suggest to offer adding

Re: [ANNOUNCE] WireGuard 1.0.0 for Linux 5.6 Released

2020-03-30 Thread Greg KH
On Sun, Mar 29, 2020 at 08:16:43PM -0600, Jason A. Donenfeld wrote: > Hi folks, > > Earlier this evening, Linus released [1] Linus 5.6, which contains our > first release of WireGuard. This is quite exciting. It means that > kernels from here on out will have WireGuard built-in by default. And >

Re: [PATCH v3] Compiler Attributes: remove CONFIG_ENABLE_MUST_CHECK

2020-12-13 Thread Greg KH
On Sun, Dec 13, 2020 at 03:58:20PM +0100, Miguel Ojeda wrote: > > The key here is "if nobody complains". I would argue that it is _your_ > > responsibility to do those builds, and not the reponsibility of others > > to do it for you. > > Testing allmodconfig for a popular architecture, agreed, it

Re: [PATCH AUTOSEL 5.9 26/55] wireguard: selftests: check that route_me_harder packets use the right sk

2020-11-10 Thread Greg KH
On Tue, Nov 10, 2020 at 01:29:41PM +0100, Jason A. Donenfeld wrote: > Note that this requires > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=46d6c5ae953cc0be38efd0e469284df7c4328cf8 > And that commit should be backported to every kernel ever, since the > bug is so

Re: [PATCH] pm/sleep: Add PM_USERSPACE_AUTOSLEEP Kconfig

2022-07-01 Thread Greg KH
On Thu, Jun 30, 2022 at 09:49:24PM +0200, Jason A. Donenfeld wrote: > Hi Kalesh, > > On Thu, Jun 30, 2022 at 07:12:29PM +, Kalesh Singh wrote: > > Systems that initiate frequent suspend/resume from userspace > > can make the kernel aware by enabling PM_USERSPACE_AUTOSLEEP > > config. > > > >