The diff below adds support for the watchdog as found in the embedded
AMD FCH (fusion controller hub) as found on APU2.
Index: sys/dev/pci/piixpm.c
===
RCS file: /cvs/src/sys/dev/pci/piixpm.c,v
retrieving revision 1.42
diff -u -p -r1.
When I boot an APU2 using wake-on-lan and then attempt to power off with
shutdown -hp it wakes itself up again. To prevent this it is necessary to
clear the I210 PME_STATUS flag. This is described in section 5.6.2 of the
I210 datasheet:
The PE_WAKE_N remains asserted until the operating system e
The diff below adds gpio(4) support to wbsio(4) for Nuvoton NCT5104D
(pcengines APU2). It is based on Matt Dainty's diff posted to this list
in November 2018:
https://marc.info/?l=openbsd-tech&m=154134941027009&w=2
A key difference from Matt Dainty's original diff is the use of
config_search()
On Mon 6, May 2019 at 00:16:57, Nathanael Rensen wrote:
> On Sun, 5 May 2019 at 06:41, Martin Pieuchot wrote:
[snip]
> > Do I understand correctly that you're not recursing if not object is
> > inserted?
>
> Yes.
>
> You have probably also noticed that us
On Sun, 5 May 2019 at 06:26, Martin Pieuchot wrote:
>
> On 27/04/19(Sat) 21:55, Nathanael Rensen wrote:
> > The diff below speeds up ld.so library intialisation where the dependency
> > tree is broad and deep, such as samba's smbd which links over 100 libraries.
> &
On Sun, 5 May 2019 at 06:41, Martin Pieuchot wrote:
>
> On 27/04/19(Sat) 21:45, Nathanael Rensen wrote:
> > The diff below speeds up ld.so library loading where the dependency tree
> > is broad and deep, such as samba's smbd which links over 100 libraries.
> &
The diff below speeds up ld.so library intialisation where the dependency
tree is broad and deep, such as samba's smbd which links over 100 libraries.
See for example https://marc.info/?l=openbsd-misc&m=155007285712913&w=2
See https://marc.info/?l=openbsd-tech&m=155637285221396&w=2 for part 1
tha
The diff below speeds up ld.so library loading where the dependency tree
is broad and deep, such as samba's smbd which links over 100 libraries.
See for example https://marc.info/?l=openbsd-misc&m=155007285712913&w=2
The timings below are for ldd /usr/local/sbin/smbd:
Timing without diff: 2m02.
On 27 April 2016 at 17:33, Stefan Sperling wrote:
> This version includes minor tweak: When the AP goes down, we don't
> need to send disassoc frames to nodes in COLLECT state.
While testing this diff I found some additional ieee80211 code paths
that rely on ni_associd == 0 to detect a non-assoc
I have been using an rt2860 hostap for a few years and I have discovered
that AMRR does not work properly for this driver. The symptom is that
some stations get stuck at 1 Mbps and do not progress up to faster rates.
Unlike many drivers, rt2860 does not keep the ieee80211_amrr_node on its
rt2860_n
On 7 March 2016 at 08:49, Theo de Raadt wrote:
>> During make build the distrib/sets/makeetcset script does not preserve
>> ownership when installing /etc and /var files from the base set.
>>
>> I've noticed that this leads to some discrepancies compared with a normal
>> install / upgrade.
>
>Then
During make build the distrib/sets/makeetcset script does not preserve
ownership when installing /etc and /var files from the base set.
I've noticed that this leads to some discrepancies compared with a normal
install / upgrade.
Nathanael
Index: makeetcset
===
About four months ago the mode for maillog was changed from 600 to 640
in newsyslog.conf, but the Makefile that creates this file was not
updated.
Nathanael
Index: Makefile
===
RCS file: /cvs/src/etc/Makefile,v
retrieving revision 1.
tl;dr: Zero-length packets from sis(4) on net4801 result in negative
length mbufs causing uvm faults.
I have observed uvm faults shortly after bringing up a sis(4) interface on
a Soekris net4801:
uvm_fault(0xd3adbbf0, 0xd3ee5000, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at memcpy+0
pfctl(8) doesn't check that there is at most one root queue per interface.
For example:
queue r0 on $if bandwidth 100M default
queue r1 on $if bandwidth 100M default
# pfctl -f /etc/pf.conf
pfctl: DIOCXCOMMIT: Invalid argument
Below is a diff for pfctl(8) to detect and report this situation
Sometimes floating point imprecision in the calculation of the standard
deviation of round-trip latency by ping(8) / ping6(8) leads to attempting
to evaluate the sqrt(3) of a negative value:
$ ping -c 1 www.google.com
PING www.google.com (150.101.170.166): 56 data bytes
64 bytes from 150.101.170.1
The logic to disable spamlogd when spamd is not enabled was added to
_rc_quirks() in /etc/rc.d/rc.subr. The corresponding logic that remains
in /etc/rc.d/spamlogd became ineffective when additional code was added
below it anyway.
Index: spamlogd
I use dhcpd(8) to boot some boxes with PXELINUX. The numbered options work
but dhcpd.conf(5) is easier to maintain with names. These options are
defined in RFC 5071.
Nathanael
Index: sbin/dhclient/tables.c
===
RCS file: /cvs/src/sbin
With ntpd(8) on a uniprocessor kernel (i386/amd64) I've found that poll(2)
often reacts to the SIGCHLD from a constraint child process before the
response message is received. Then constraint_check_child() closes the fd
and the response is lost.
# /usr/sbin/ntpd -dvs
ntp engine ready
constraint re
The smtpd enqueue -S option does not take an argument.
An email enqueued offline with only the -t option (e.g. vi recovery)
results in the options "-S -t" passed to smtpd enqueue. The -t is
ignored resulting in:
debug: smtpd: scanning offline queue...
debug: smtpd: enqueueing offline message
/va
Errant semicolon preventing shutdown(8) +minutes from working:
Index: shutdown.c
===
RCS file: /cvs/src/sbin/shutdown/shutdown.c,v
retrieving revision 1.42
diff -u -p -r1.42 shutdown.c
--- shutdown.c 18 Apr 2015 18:28:37 - 1
The tls_init(3) man page states:
The tls_close(), tls_read() and tls_write() functions, along with the
tls_accept() and tls_connect() function families, have two special return
values:
TLS_READ_AGAIN A read operation is necessary to continue.
TLS_WRITE_AGAIN
A couple of autoinstall(8) tweaks that I find useful.
I find it convenient to be able to specify a path to the response file.
I also prefer to use the DHCP supplied hostname rather than the MAC
address.
Index: install.sub
===
RCS fil
On Wed, 07 Jan 2015 14:31:13 -0700, Todd C. Miller wrote:
> Here's a version that does not rely on non-standard "sendmail -t"
> behavior.
>
> - todd
Much better. Works well for me, thanks.
Nathanael
> Index: usr.bin/mail/cmd3.c
> ===
On Mon, 05 Jan 2015 22:26:03 -0500, trondd wrote:
>>
>> I like this better. But I still want the set from="XXX" in .mailrc and
>> of course the manpage.
>>
>
>I would like to have this option. The diff doesn't work, however. If
>you reply to a message, it messes up the header and replyall will cra
On Sun, 04 Jan 2015 05:57:38 +, Martin Brandenburg wrote:
> Since the ability to pass arbitrary arguments to sendmail has been
> removed from mail(1), I have added a variable and flag to pass a from
> address to sendmail.
>
> I considered making mail take the same arguments for this as it woul
On Thu, 1 Jan 2015 13:47:59 -0700, Andrew Fresh wrote:
> I had seen complaints but was unable to reproduce the problem myself.
> Nathanael Rensen sent me an email out of the blue with both the likely
> culprit as well as a patch to fix. A few days after receiving this
> patch, an
The IEEE80211_DEBUG kernel option needs a little help to compile.
Index: ieee80211_pae_input.c
===
RCS file: /cvs/src/sys/net80211/ieee80211_pae_input.c,v
retrieving revision 1.19
diff -u -p -r1.19 ieee80211_pae_input.c
--- ieee80211_
Since the switch to SHA256, sysmerge(8) has stopped auto-upgrading files without
local changes.
$ diff -u a b | grep -E '^\+' | sed '1d'
+SHA256 (./etc/rc) =
0e1cb2e6c6d11941dab14853a8ab1888f1b14fad6588fa3e6230b8ef16b62ffd
$ diff -u a b | grep -E '^\+' | sed '1d' | awk '{print $3}'
=
$ diff -u
Sometimes tcpdump(8) does not print llc & higher layer data when
using -y IEEE802_11 or IEEE802_11_RADIO.
Index: print-802_11.c
===
RCS file: /cvs/src/usr.sbin/tcpdump/print-802_11.c,v
retrieving revision 1.13
diff -u -p -r1.13 print-
When pf is disabled (pfctl -d), pf_remove_queues() detaches hfsc from the
interface but the queues are not removed from pf_queues_active.
The next time pf rules are loaded, pf_commit_queues() calls pf_remove_queues()
and in turn hfsc_delqueue() for each queue in pf_queues_active. This fails
since
I noticed that ntpd(8) was regularly reporting it was unsynced, which
in turn impacts down stream clients.
ntpd_adjtime() in usr.sbin/ntpd/ntpd.c uses the olddelta returned by
adjtime(2) to determine whether the previous adjustment was completed.
The clock is considered to be synced only if olddel
Some time ago I proposed a diff to allow pflow(4) to determine the src IP
address based on the route table if flowsrc was not specified. That diff
was not accepted because having multiple places look up route tables is
undesirable.
Since then henning@ moved UDP checksum calcs into ip_output. That
If no flowsrc is specified on a pflow(4) interface then the src address
is determined by ip_output(). However prior to calling ip_output() pflow(4)
has already calculated the UPD pseudo-header checksum based on INADDR_ANY.
This results in a bad UPD checksum and the resulting pflow packet is
rejecte
On 10 October 2012 17:54, Mark Kettenis wrote:
> Your RT2860-based AP still works reliably with power saving support
> enabled? If so I'll probably commit that part of the diff as well.
Yes it's working well. Since enabling power saving on my RT2860 AP I
haven't noticed any problems with station
I enabled power save for an rt2860 AP using the following diff:
Index: sys/dev/ic/rt2860.c
===
RCS file: /cvs/src/sys/dev/ic/rt2860.c,v
retrieving revision 1.65
diff -u -p -r1.65 sys/dev/ic/rt2860.c
--- sys/dev/ic/rt2860.c 23 Oct 2010
I have included some diffs below that I have been accumulating.
a) sys/dev/acpi/acpi.c & sys/dev/acpi/acpicpu.c
This diff is to support ACPI in a Xen HVM. I posted this previously
(http://marc.info/?l=openbsd-tech&m=128120981015035&w=2), but my
timing was poor - it was late in a release cycle and
Poking around in newsyslog(8) I noticed:
$ grep MIN_SIZE newsyslog.c
#define MIN_SIZE256 /* Don't rotate if smaller (in bytes) */
&& ((ent->flags & CE_BINARY) || size >= MIN_SIZE {
hence:
Index: newsyslog.8
=
ted to know the model of the machine.
There should be no effect on currently working ACPI systems, although
a confirmation of that would be much appreciated too.
Thanks very much,
Nathanael
On 8 August 2010 03:34, Nathanael Rensen
wrote:
> Some ACPI systems do not support legacy mode and
Some ACPI systems do not support legacy mode and do not provide an smi_cmd
port within the FADT. This is mentioned in the following:
http://www.acpi.info/DOWNLOADS/ACPIspec40a.pdf (p119, SMI_CMD)
http://wiki.osdev.org/ACPI (Switching to ACPI Mode)
OpenBSD aborts ACPI initialisation if the FADT do
I've found I need a few diffs to build my i386 system cleanly with
gcc4 when the DESTDIR variable is set.
1) When DESTDIR is set, /usr/share/mk/bsd.sys.mk sets the gcc
-nostdinc flag and adds include directories pointing within the
DESTDIR. However, two additional directories are required to repl
I am using a Ralink RT2860 with OpenBSD 4.7 in a Soekris net4801 in
hostap mode as a wireless access point. After a group temporal key
(GTK) update broadcasts stop being received by the attached stations.
If the GTK update reuses the same RT2860 shared key slot then the
problem goes away:
Index: i
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