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zarychtam_plan-b.pwste.edu.pl (mzar)
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Oct 8 2018, 2:48 PM (141 w, 1 d)

Recent Activity

Mon, Jun 14

zarychtam_plan-b.pwste.edu.pl added a comment to D29821: Introduce DXR IPv4 LPM as a fib_algo module..

It seems not to be easily reproducible. I am testing it on stable/13 for more than 1 mont and so far I have had only two panics while switching from dxr to dpdk_lpm4, though neither one was properly recorded (no core dumps). Likely those panics are more related to algo switching than to specific algo, but for some time I have USB key plugged in and configured as a dump device.
The overall performance of DXR algo seems to be decent., but the MFC to stable/13 might help with bringing it to a wider audience and more intensely testing.

Mon, Jun 14, 1:11 PM

Sun, Jun 13

zarychtam_plan-b.pwste.edu.pl updated the diff for D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.

I have updated patch to clarify how to obtain firmware files. Port builds and works 100% fine. It was tested with portilint and poudriere testport.

Sun, Jun 13, 6:25 PM

May 8 2021

zarychtam_plan-b.pwste.edu.pl added a comment to D29821: Introduce DXR IPv4 LPM as a fib_algo module..

I have cherry-picked "2aca58e16f50 - main - Introduce DXR as an IPv4 longest prefix matching / FIB module" with "aad59c79f5f2 - main - Fix panic when trying to delete non-existent gateway in multipath route" to stable/13 and tested a few hours under light load without problems. Everything was going fine until I tried to switch manually to dpdk_lpm4 what immediately introduced panic. Unfortunately I have no core of this panic. After reboot I tried to reproduce this but it seems to be not so easily reproducible. DXR was working fine, function dxr_build with caller dxr_change_rib_batch seems to be still active, but not overloading this 8-core ATOM.

May 8 2021, 7:16 PM

May 5 2021

zarychtam_plan-b.pwste.edu.pl added a comment to D29821: Introduce DXR IPv4 LPM as a fib_algo module..

It's great to see another, performant route search algo in reworked FreeBSD's routing stack, especially that MFC is planned after 1 week. I have to admit that really, the name "dxr_lpm4" and would be probably more recognizable since at a glance fib_dxr looks to me like an addition or supplementation to dpdk_lpm4 and other (bsearch4, radix4, radix4_lockless) routing algos, but from the above review, I assume that it's another independent routing algo module and should be considered as full replacement, not any supplementation.
As a potential tester on stable/13 branch, I have a question regarding FIB_ALGO auto-selection - as far as I understand it's neither enabled nor planned yet? I want also to ask if any fib_dxr6 for IPv6 is planned?

May 5 2021, 2:34 PM

Apr 4 2021

zarychtam_plan-b.pwste.edu.pl added a comment to D26447: add deprecation notice to ftpd.

I am not from the community of developers and gave some feedback on this on the freebsd-stable@ mailing list. I don't know what you get from depreciating it. If the security is the concern, then it's completely misfired since ftpd is not enabled on default. Comments about deprecating also ftp client I get as an April's fool joke. I don't believe that purging insecure protocol daemons from the base will make the operating system more modern or secure.
On the other hand, so far there was no note about svnlite(1) deprecation and removal, but problems with this, useless now svn, prevented WITH_OPENSSL_KTLS=yes from being the default in FreeBSD 13.0. We have still have useless biff(1) in the tree - so far no notes about deprecations of either one.

Apr 4 2021, 6:56 AM

Mar 16 2021

zarychtam_plan-b.pwste.edu.pl abandoned D29257: A few notes on new routing stack..

Overcome by events.

Mar 16 2021, 6:25 AM

Mar 15 2021

zarychtam_plan-b.pwste.edu.pl updated the diff for D29257: A few notes on new routing stack..

Added commit hashes.

Mar 15 2021, 6:44 PM

Mar 14 2021

zarychtam_plan-b.pwste.edu.pl abandoned D27656: Add examples to show how to enforce password policy with pam_passwdqc(8) when user password has expired.

This one probably has to be documented either in the handbook or in wiki pages. Extending lib/libpam/pam.d/ files is probably an undesired way of making people aware of such a gap in password policy enforcement.

Mar 14 2021, 5:54 PM
zarychtam_plan-b.pwste.edu.pl updated the diff for D29257: A few notes on new routing stack..

Update to fix context issue

Mar 14 2021, 5:44 PM
zarychtam_plan-b.pwste.edu.pl added a reviewer for D29257: A few notes on new routing stack.: debdrup.
Mar 14 2021, 2:56 PM
zarychtam_plan-b.pwste.edu.pl requested review of D29257: A few notes on new routing stack..
Mar 14 2021, 2:50 PM

Mar 2 2021

zarychtam_plan-b.pwste.edu.pl added a comment to D28933: wireguard: allow to set IPv6 endpoint.

The IPv6 endpoint is accepted fine, but the tunnel is still not able to carry the data, at least legacy IP. Is it the complete solution or am I missing anything? At a glance, some outgoing and returning traffic can be dumped on the wg(4) interface, but it doesn't look fully functional since it behaves like a sinkhole with no local exit.

Yes, this patch works for me.
I'm going to show you a simple example between hostA and hostB.

After setting up wireguard tunnel:

hostA:
ifconfig wg0 inet 10.0.0.1
route add -host 10.0.0.2 -iface wg0

hostB:
ifocnfig wg0 inet 10.0.0.2
route add -host 10.0.0.1 -iface wg0
ping 10.0.0.1

Could you try this one?
wg(4) is a interface so that outgoing packet must be routed via the interface.

Mar 2 2021, 10:35 AM

Feb 26 2021

zarychtam_plan-b.pwste.edu.pl added a comment to D27656: Add examples to show how to enforce password policy with pam_passwdqc(8) when user password has expired.

After talking it over on IRC, I think this needs little more descriptive information as to what the options in the config files do.

Further, the note in the manual page is ambiguous - what are the circumstances? (Submitter mentioned ssh on IRC, but this needs to be elucidated).

Feb 26 2021, 9:04 PM
zarychtam_plan-b.pwste.edu.pl added a comment to D28933: wireguard: allow to set IPv6 endpoint.

The IPv6 endpoint is accepted fine, but the tunnel is still not able to carry the data, at least legacy IP. Is it the complete solution or am I missing anything? At a glance, some outgoing and returning traffic can be dumped on the wg(4) interface, but it doesn't look fully functional since it behaves like a sinkhole with no local exit.

Feb 26 2021, 6:53 PM

Dec 17 2020

zarychtam_plan-b.pwste.edu.pl updated the diff for D27656: Add examples to show how to enforce password policy with pam_passwdqc(8) when user password has expired.

Update pam_passwdqc(8) manual page to reflect and highlight the change and let the user chance to get the gist.

Dec 17 2020, 11:29 PM
zarychtam_plan-b.pwste.edu.pl updated the diff for D27656: Add examples to show how to enforce password policy with pam_passwdqc(8) when user password has expired.

When the password is expired user root changes password on the behalf of the user during the login process, so only "enforce=everyone" will be fully respected here.

Dec 17 2020, 8:20 PM
zarychtam_plan-b.pwste.edu.pl added reviewers for D27656: Add examples to show how to enforce password policy with pam_passwdqc(8) when user password has expired: kaktus, 0mp.
Dec 17 2020, 4:21 PM
zarychtam_plan-b.pwste.edu.pl requested review of D27656: Add examples to show how to enforce password policy with pam_passwdqc(8) when user password has expired.
Dec 17 2020, 4:20 PM

Nov 30 2020

zarychtam_plan-b.pwste.edu.pl added a comment to D26137: Wireguard merge.

Thanks for in-kernel Wireguard. That's really great news before 13-STABLE is branched !
Everything works fine for me allowing to tunnel both legacy IP and IPv6 over legacy IP link. I was not able to utilise IPv6 address as tunnel endpoint so far. It failed with such an error: "wg0: wg_peer_add bad length for endpoint 28". Will tunnelling over IPv6 be supported in future?

Nov 30 2020, 1:21 PM

Jan 26 2020

zarychtam_plan-b.pwste.edu.pl updated the diff for D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.

Removed GH_PROJECT= and a few whitespaces; reachable e-mail address of port maintainer added.

Jan 26 2020, 7:07 PM

Dec 28 2019

zarychtam_plan-b.pwste.edu.pl added inline comments to D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.
Dec 28 2019, 12:21 AM
zarychtam_plan-b.pwste.edu.pl updated the diff for D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.

Updated to meet reviewer's suggestions

Dec 28 2019, 12:16 AM

Dec 27 2019

zarychtam_plan-b.pwste.edu.pl updated the diff for D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.
Dec 27 2019, 11:00 PM
zarychtam_plan-b.pwste.edu.pl updated the diff for D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.

Update to pkg-message and cleanup.

Dec 27 2019, 9:31 PM
zarychtam_plan-b.pwste.edu.pl updated the summary of D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.
Dec 27 2019, 9:16 PM
zarychtam_plan-b.pwste.edu.pl created D22938: [new port] systuils/gobi_loader: Firmware Loader for Qualcomm Gobi USB Chipsets.
Dec 27 2019, 9:09 PM

Dec 25 2019

zarychtam_plan-b.pwste.edu.pl added a comment to D16698: First draft HID over I2C support (Mouse only).

I don't know if comments to this review are still relevant, but I'd like to report that this driver built on recent 12.1-STABLE can work fine after resume. To enable suspend/resume support the module acpi_iichid has to be unloaded and loaded again which can be done for instance with the help of rc.{suspend,resume} scripts.

Dec 25 2019, 2:41 AM · Contributor Reviews (base)

Dec 11 2019

zarychtam_plan-b.pwste.edu.pl accepted D22710: Update owc_gpiobus (one-wire over gpio) to the modern gpio_pin interface..
Dec 11 2019, 3:37 PM
zarychtam_plan-b.pwste.edu.pl added a comment to D22710: Update owc_gpiobus (one-wire over gpio) to the modern gpio_pin interface..

This patch allows to seamlessly get ow_tem(4) working over 1-wire bus on boards, where building custom overlay is more problematic like for Pine64-LTS.
For this board only adding a few lines to /boot/loader.conf is required:

Dec 11 2019, 2:14 PM
zarychtam_plan-b.pwste.edu.pl added a comment to D20653: Import spleen bitmap fonts to contrib/.

Spleen 1.6.0 has been released a few days ago --> https://github.com/fcambus/spleen/blob/1.6.0/ChangeLog. It would be a nice Christmas gift for 4K monitor users to add this font to the base.

Dec 11 2019, 10:00 AM

Dec 10 2019

zarychtam_plan-b.pwste.edu.pl added a comment to D22710: Update owc_gpiobus (one-wire over gpio) to the modern gpio_pin interface..

Works fine for me on Raspberry Pi 2 running patched 13.0-CURRENT. Patch was applied on r355585

Dec 10 2019, 4:04 PM

Jul 28 2019

zarychtam_plan-b.pwste.edu.pl added a comment to D16698: First draft HID over I2C support (Mouse only).

Updated D16698 builds and runs fine on 12-STABLE though it still lacks resume support.

Jul 28 2019, 5:05 PM · Contributor Reviews (base)
zarychtam_plan-b.pwste.edu.pl added a comment to D19017: - Fix Headset sound for DELL laptops.

Please commit this simple patch and MFC to 12 before code slush phase begins.

Jul 28 2019, 12:01 PM

Jan 27 2019

zarychtam_plan-b.pwste.edu.pl added a comment to D16698: First draft HID over I2C support (Mouse only).

Builds on 12.0-STABLE r343501 sources and works fine with Dell Latitude 5590. Thank you!

Jan 27 2019, 7:15 PM · Contributor Reviews (base)