PR#254282 reports a problem where nullfs mounts cannot be
exported via mountd for FreeBSD 13.0.
The problem seems to be that, to do the nullfs mounts in
/etc/fstab, they require the "late" mount option, so that the
underlying filesystem is mounted (ZFS for the PR).
Adding "mountlate" to the REQUIRE list in /etc/rc.d/mountd
fixes the problem, but that results in a dependency cycle
because /etc/rc.d/lockd specifies:
REQUIRE: nfsd
BEFORE: DAEMON
--> which forces mountd to preceed DAEMON.
This patch removes "nfsd" from REQUIRE for lockd and statd,
then adds mountlate to REQUIRE for mountd, to fix this
problem. Having lockd REQUIRE nfsd was done in the NetBSD
code when it was pulled into FreeBSD and there does not
seem to be a need for this.
In case this causes problems, a long MFC has been specified.
PR: 254282
Differential Revision: https://reviews.freebsd.org/D33256
MFC after: 3 months
This addresses the following boot message:
/etc/rc: WARNING: $zfskeys_enable is not set properly - see rc.conf(5).
Reported by: Mark Millard
Sponsored by: Modirum MDPay
Sponsored by: Klara Inc.
Fixes: bfb7a31b6a ("rc: Hook zfskeys to the build")
Fixes: 33ff39796f ("Add zfskeys rc.d script for auto-loading encryption keys")
When a use sets umask in login.conf(5) to 027 or 077 a subsequently
fetched /var/db/ntpd.leap-seconds.list will inherit the permissions
allowed by the umask, resulting in a file that may not be readable
ntpd running under the ntp account. This patch adds a umask command
to preempt the umask in login.conf(5) prior to fetching a new copy
of the leap-seconds file.
PR: 261298
Reported by: Martin Waschbusch <martin@waschbuesch.de>
MFC after: 3 days
Like wpa_supplicant, hostapd does not automatically UP the interface
when configured. The fix is similar to 5fcdc19a81.
Reported by: avg
Tested by: avg
MFC after: 1 week
In network6_getladdr() we are iterating over inet6 lines and are not
interested in any others. So tell ifconfig to limit output to "inet6"
as much as possible.
This is probably a micro-optimisation but was noticed while looking
at other IPv6-related boot-time improvements.
MFC after: 1 week
This reverts commit 266f97b5e9, reversing
changes made to a10253cffe.
A mismerge of a merge to catch up to main resulted in files being
committed which should not have been.
This disables the random (between zero and one seconds) delay before
rtsol and rtsold send a a Router Solicitation packet. This delay is
specified as a SHOULD by RFC 4861 for avoidance of network congestion,
but network speeds have increased enough in the 25 years since this
first appeared (in RFC 1970) that it seems unnecessary as a default
at this point.
This speeds up the FreeBSD boot process by an average of 500 ms.
Reviewed by: kp
MFC after: 1 week
Relnotes: yes
Sponsored by: https://www.patreon.com/cperciva
Differential Revision: https://reviews.freebsd.org/D33089
Variables must be quoted if they contain non-alphanumeric characters.
Warner noted in the review that the lack of quoting causing problems
here is rather an edge case. I believe that it's worth adding the quotes
here anyway because this is what the specification says and there is no
good reason not to follow it.
Reviewed by: imp
Approved by: imp (src)
MFC after: 7 days
Add in all the variables set in the kenv variable devmatch_blocklist
too. This allows blocking autoloading from the boot loader.
Sponsored by: Netflix
Reviewed by: 0mp
Differential Revision: https://reviews.freebsd.org/D32171
Since vfs.nfsd.srvmaxio can only be set when nfsd.ko
is loaded, but nfsd is not running, setting it in
/etc/sysctl.conf is not feasible when "options NFSD"
was not specified for the kernel.
This patch adds a new rc variable nfs_server_maxio,
which sets vfs.nfsd.srvmaxio at the correct time.
rc.conf.5 will be patched separately.
Reviewed by: 0mp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D32997
Currently, if the linux service is run twice, mount(8) fails with:
mount: linprocfs: Device busy
mount: linsysfs: Device busy
mount: devfs: Device busy
mount: fdescfs: Device busy
mount: tmpfs: Device busy
It is a bit more user-friendly if before running mount(8) the service
checks if there are any file systems left to be mounted. This patch
implements this behavior.
Also, while here, create mount points directories (as suggested by
otis).
Reviewed by: trasz
Approved by: trasz (src)
Differential Revision: https://reviews.freebsd.org/D32463
The last two drivers that required sppp are cp(4) and ce(4).
These devices are still produced and can be purchased
at Cronyx <http://cronyx.ru/hardware/wan.html>.
Since Roman Kurakin <rik@FreeBSD.org> has quit them, they no
longer support FreeBSD officially. Later they have dropped
support for Linux drivers to. As of mid-2020 they don't even
have a developer to maintain their Windows driver. However,
their support verbally told me that they could provide aid to
a FreeBSD developer with documentaion in case if there appears
a new customer for their devices.
These drivers have a feature to not use sppp(4) and create an
interface, but instead expose the device as netgraph(4) node.
Then, you can attach ng_ppp(4) with help of ports/net/mpd5 on
top of the node and get your synchronous PPP. Alternatively
you can attach ng_frame_relay(4) or ng_cisco(4) for HDLC.
Actually, last time I used cp(4) back in 2004, using netgraph(4)
instead of sppp(4) was already the right way to do.
Thus, remove the sppp(4) related part of the drivers and enable
by default the negraph(4) part. Further maintenance of these
drivers in the tree shouldn't be a big deal.
While doing that, remove some cruft and enable cp(4) compilation
on amd64. The ce(4) for some unknown reason marks its internal
DDK functions with __attribute__ fastcall, which most likely is
safe to remove, but without hardware I'm not going to do that, so
ce(4) remains i386-only.
Reviewed by: emaste, imp, donner
Differential Revision: https://reviews.freebsd.org/D32590
See also: https://reviews.freebsd.org/D23928
The 3com bluetooth PC Card adapter was removed from the tree when PC
Card support was removed earlier this year. Remove stray references to
it still in the tree.
Sponsored by: Netflix
compatibility layer. When /compat is located on a ZFS other than /,
mount would fail because they were not mounted.
Solve this by moving `linux` to depend on `zfs` which mounts all ZFS
filesystems.
Differential Revision: https://reviews.freebsd.org/D31848
MFC after: 2 weeks
Using /etc/jail.{jailname}.conf is nice, however it makes /etc/ very
messy if you have many jails. This patch allows one to move these
config files out of the way into /etc/jail.conf.d/{jailname}.conf.
Note that the same caveat as /etc/jail.*.conf applies: the jail service
will not autodiscover all of these for starting 'all' jails. This is
considered future work, since the behavior matches.
Reviewed by: kevans
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D24570
5fcdc19a81 didn't fully resolve the issue. There remains a report
that an ifconfig wlan0 up by itself is insufficient. Ifconfig down
must precede it.
Reported by: Filipe da Silva Santos <contact _ shiori_com_br>
Fixes: 5fcdc19a81
MFC after: 3 days
Some installations may experience CTRL-EVENT-SCAN-FAILED when
associating to an AP. Installations that specify
ifconfig_wlan0="WPA ... up" in rc.conf do not experience
the problem whereas those which specify ifconfig_wlan0="WPA" without
the "up" will experience CTRL-EVENT-SCAN_FAILED.
However those that specify "up" in ifconfig_wlan0 will be able to
reproduce this problem by service netif stop wlan0;
service netif start wlan0. Interestingly The service netif stop/start
problem is reproducible on the older wpa 2.9 as well.
Reported by: dhw
Reported by: "Oleg V. Nauman" <oleg _ theweb_org_ua>
Reported by: Filipe da Silva Santos <contact _ shiori_com_br>
Reported by: Jakob Alvermark <jakob _ alvermark_net>
MFC after: 3 days
define procname or have a PID file. This might be useful for cases,
such as mounting local FS, when there is no running daemon
still some other persistent state in the system which status
can be checked.
It is still possible to have a status method before this by having
extra_commands="status", but it's not obvious and might give
an script writer some extra legwork to figure out how and why
the straight method is not working.
Reviewed by: cy
MFC after: 1 week
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D31614
- Fix a warning in growfs. gpart commit is supposed to be called on disk
device.
- Silence a gpart commit warning in growfs.
Submitted by: loos
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D31587
Sponsored by: Rubicon Communications, LLC ("Netgate")
Jails with jails is a supported. This change allows the script to run
upon startup with a jail. Without this, jails are not automatically
started within jails.
ZFS in 13 supports encryption, but for the use case where keys are
available in plaintext on disk there is no mechanism for automatically
loading keys on startup.
This script will, by default, look for any dataset with encryption and
keylocation prefixed with file://. It will attempt to unlock, timing
out after 10 seconds for each dataset found.
User can optionally specify explicitly which datasets to attempt to
unlock.
Also supports (optionally by force) unmounting filesystems and unloading
associated keys.
Sponsored by: Modirum
Differential Revision: https://reviews.freebsd.org/D30015
devmatch rc script would announce it was loading a module multiple
times. It used kldload -n so it really wasn't loading it that many
times, but the message is confusing. Use kldstat to see if we need to
load the module before saying we do. This fixes the vast majority of the
problems. It may be possible to race devmatch with a user invocation and
devd, though quite hard. In that case we'll announce things twice, but
still only load it once. No attempt is made to fix this.
PR: 232782
MFC After: 2 weeks
Sponsored by: Netflix
We document that we did not need .ko on the module names in
devmatch_blocklist, but we really needed them. Keep the documentation
the same, but strip the .ko when we need to use the names so you can
specify either.
PR: 256240
MFC After: 2 weeks
Sponsored by: Netflix
Support loading a default pf ruleset in case of invalid pf.conf.
If no pf rules are loaded pf will pass/allow all traffic, assuming the
kernel is compiled without PF_DEFAULT_TO_DROP, as is the case in
GENERIC.
In other words: if there's a typo in the main pf_rules we would allow
all traffic. The new default rules minimise the impact of this.
If $pf_program (i.e. pfctl) fails to set $pf_fules and
$pf_fallback_rules_enable is YES we will load $pf_fallback_rules_file if
set, or $pf_fallback_rules.
$pf_fallback_rules can include multiple rules, for example to permit
traffic on a management interface.
$pf_fallback_rules_enable defaults to "NO", preserving historic behaviour.
man page changes by ceri@.
PR: 256410
Reviewed by: donner, kp
Sponsored by: semaphor.dk
Differential Revision: https://reviews.freebsd.org/D30791
devmatch loads a number of things automatically. Allow the list of
things to load to happen first in case those drivers affect what would
be loaded. Normally, this will produce the same results, but there's
some special cases that may not when drivers are loaded that report
other drivers missing, like virtio_pci.
PR: 253287
Reviewed by: imp
MFC After: 2 weeks
This is a more reliable method that accounts for existing pidfiles,
procname and interpreter settings.
Current method of obtaining the pid for oomprotect="YES"|"ALL" processes
in certain cases fails to find a unique pid.
One such case are rc.d scripts defining command as:
command="daemon"
which results in all processes started via daemon being selected and
passed to protect(1) which fails and prints usage:
$ /etc/rc.d/exampled restart
Stopping exampled.
Starting exampled.
usage: protect [-i] command
protect [-cdi] -g pgrp | -p pid
Running the same with -x reveals what happens:
+ pid='3051 4268 4390 4421 4427 4470 4588 4733 4740 4870 4949 4954 4979
5835 5866 55487 55583 56525 57643 57789 57882 58072 58167 99419'
+ /usr/bin/protect -p 3051 4268 4390 4421 4427 4470 4588 4733 4740 4870
4949 4954 4979 5835 5866 55487 55583 56525 57643 57789 57882 58072 58167
99419
usage: protect [-i] command
protect [-cdi] -g pgrp | -p pid
We have a more reliable way of obtaining pid already defined in rc.subr
and available when protect(1) needs it. We can simply `eval $_pidcmd`
which also invokes `check_process` but properly accounts for existing
pidfile, procname and interpreter settings.
With the change the pidfile is properly obtained.
Submitted by: Adam Wolk <a.wolk at fudosecurity.com>
Sponsored by: Fudo Security
Differential Revision: https://reviews.freebsd.org/D30367
Accept the old rc.conf variable if the new one is not present for
compatability.
Approved by: imp
Differential Revision: https://reviews.freebsd.org/D30806
Replace the check for zero harvest_mask with new check for empty string.
This allows one to specify harvest_mask="0" that disables harversting
entropy from all but "pure" sources. Exact bit values for "pure" sources
differ for stable/12 and later branches, so it is handy to use zero.
The check for zero pre-dates introduction of "pure" non-maskable sources
Use empty string to disable altering sysctl kern.random.harvest.mask.
Note that notion of "pure" random sources is not documented in user level
manual pages yet. Still, it helps to extend battery life for hardware
with embedded "Intel Secure Key RNG" by disabling all other sources.
Note that no defaults changed and default behaviour is not affected.
Reported by: Dmitry Luhtionov
/etc/rc.d/securelevel is supposed to run /etc/rc.d/sysctl lastload
late at boot time to apply /etc/sysctl.conf settings that fail
to apply early. However, this does not work in default configuration
because of kern_securelevel_enable="NO" by default.
Add new script /etc/rc.d/sysctl lastload that starts unconditionally.
Reported by: Marek Zarychta
MFC after: 1 month
Currently ipfw has multiple components that are not parts
of GENERIC kernel like dummynet etc. They can bring in important
sysctls if enabled with rc.conf(5) and loaded with ipfw startup script
by means of "required_modules" after initial consult
with /etc/sysctl.conf at boot time. Here is an example of one
increasing limit for dummynet hold queues that defaults to 100:
net.inet.ip.dummynet.pipe_slot_limit=1000
This makes it possible to use ipfw/dummynet rules such as:
ipfw pipe 1 config bw 50Mbit/s queue 1000
Such rule is rejected unless above sysctl is applied.
Another example is a group of net.inet.ip.alias.* sysctls
created after libalias.ko loaded as dependency of ipfw_nat.
This is not a problem if corresponding code compiled in custom kernel
so sysctls exist when sysctl.conf is read early or kernel modules
loaded with a loader. This change makes it work also for GENERIC
and modules loaded by means of rc.conf(5) settings.
MFC after: 1 month
There are still references to timed(8) and timedc(8) in the base system,
which were removed in 2018.
PR: 255425
Reported by: Ceri Davies <ceri at submonkey dot net>
Reviewed by: ygy, gbe
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D30232
Make rc.d/routing read defaultrouter_fibN and ipv6_defaultrouter_fibN, and
set it as the default gateway for FIB N, where N is from 1 to (net.fibs - 1)
This allows adding gateways for multiple FIBs in the same format as the main
gateway. (FIB 0)
Reviewed by: olivier, rgrimes, bcr (man page)
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D22706
set kld_disbale=y or any value in the boot loader and that will
disable loading of the kld_list.
Differential Revision: https://reviews.freebsd.org/D26939
Once the ipfw0 interface has been created, ifconfig(8) create will
throw a warning: ifconfig: create: bad value' when trying to create it
again.
PR: 241013
Submitted by: Jose Luis Duran
Approved by: kp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D30083
Previously it depended on sysctl, which itself has no dependencies,
so rcorder(8) had a bit too much flexibility when choosing when to run
it. Make sure it runs just between 'fsck' and 'root'.
Reviewed By: jmg, imp
Sponsored By: EPSRC
Differential Revision: https://reviews.freebsd.org/D29748
This removes a minor annoyance with Linux jails, where you often
want linux_mounts_enable="NO", yet you want those filesystems
available for mounting in jails; normally mount(8) would result
in kernel automatically loading the KLD, but this doesn't work
inside jails or chroots.
PR: 242955
Sponsored By: EPSRC
Differential Revision: https://reviews.freebsd.org/D29725
This improves consistency; the NETWORKING script provides both,
so there should be no functional change.
Differential Revision: https://reviews.freebsd.org/D29587
It was unused since 405c3050f1, which removed iBCS support.
This also moves the 'linux' rc script slightly earlier, which
might help in some setups. The original version of this patch
moved it even more, before 'mountcritlocal', which would fixe
mount(8) errors due to missing /dev/shm in setups with entries
for /path/to/chroot/dev/shm without the "late" flag; however,
in the end 'kldxref' turned out to depend on 'mountcritlocal'
anyway.
Reported By: pstef
Reviewed By: dchagin
Sponsored By: EPSRC
Differential Revision: https://reviews.freebsd.org/D29590
