network_ipv6->rc.d/netif integration:
- $ipv6_enable is now obsolete. Instead, IPv6 is enabled by
default if the kernel supports it, and $ipv6_network_interfaces
is "none" by default. If you want to use IPv6, define
$ipv6_network_interfaces and $ifconfig_xxx_ipv6.
An interface which is in $network_interfaces and not in
$ipv6_network_interfaces will be marked as "inet6
-auto_linklocal ifdisabled" (see ifconfig(8)).
- $ipv6_ifconfig_xxx is renamed to ifconfig_xxx_ipv6 for
consistency with other address families. The old variables
still work but can be removed in the future. Note that
ipv6_ifconfig_xxx="..." should be replaced with
ifconfig_xxx_ipv6="inet6 ...".
- Receiving ICMPv6 Router Advertisement is not automatically
enabled even if there is no manual configuration of IPv6 in
rc.conf. If you want it, define
ifconfig_xxx_ipv6="inet6 ... accept_rtadv".
- The rc.d/ip6addrctl now chooses address selection policy based
on $ipv6_prefer, not $ipv6_enable. The default is
ipv6_prefer=NO.
- $router* and $ipv6_router* are replaced with $routed_* and
$route6d_* for consistency. The old variables still work but
can be removed in the future.
MFC after: 3 days
statically bind IPv4 <-> MAC address at boot time.
In order to use this, the administrator needs to configure the following
rc.conf(5) variable:
- static_arp_pairs: A list of names for static bind pairs, and,
- a series of static_arp_(name): the arguments that is being passed to
``arp -S'' operation.
Example:
static_arp_pairs="gw"
static_arp_gw="192.168.1.1 00:01:02:03:04:05"
See the rc.conf(5) manual page for more details.
Reviewed by: -rc@
MFC after: 2 weeks
/etc/rc.d. They use the following new rc variables:
nfsv4_server_enable - set to "YES" to run the experimental server
nfsuserd_enable - set to "YES" to run nfsuserd for NFSv4 client and
server
nfsuserd_flags - command line flags for nfsuserd
nfscbd_enable - set to "YES" to run the experimental nfs client's
NFSv4 callback daemon
nfscbd_flags - command line flags for nfscbd
Reviewed by: dougb
Approved by: kib (mentor)
(localhost by default) can be successfully looked up. Off by default.
2. New feature: option to create a forwarder configuration file based on
the contents of /etc/resolv.conf. This allows you to utilize a local
resolver for better performance, less network traffic, custom zones, etc.
while still relying on the benefits of your local network resolver.
Off by default.
3. Add named-checkconf into the startup routine. This will prevent named
from trying to start in a situation where it would not be possible to do
so.
During bootup, if /etc/rc.d/savecore detects a core dump file
on the dump device, the core file will be saved, and the crashinfo
script will be run to generate a human-readable report.
This will make it easier for end-users to provide feedback to
developers about kernel crashes.
Reviewed by: jhb
sendmail / postfix etc. may fail to start because DNS is unavailable and /
or the server is unreachable. In the worst case, the machine may become
unusable.
Debugging this issue was far more difficult than it should have been, due
to earlier changes to the rc framework to hide almost all useful information
about the boot process.
Approved by: silence
Note: this is only really necessary because of the ifconfig
logic to add/remove the jail IPs upon start/stop.
Consensus among simon and I is that the logic should
really be factored out from the startup script and put
into a proper management solution.
- We now support starting of no-IP jails.
- Remove the global jail_<jname>_netmask option as it is only
helpful to set netmasks/prefixes for the right address
family and per address.
- Implement jail_<jname>_ip options to support both
address familes with regard to ifconfig logic.
- Implement _multi<n> support suffix to the jail_<jname>_ip
option to configure additional addresses to avoid overlong,
unreadbale jail_<jname>_ip lines with lots of addresses.
Submitted by: initial work from Ruben van Staveren
Discussed on: freebsd-jail in Nov 2008.
Reviewed by: simon, ru (partial, older version)
MFC after: 1 week
the suggested ruleset[1].
While here use an IP from the 'test-net' prefix for docs.
PR: kern/130102 ([1] different problem in the end)
Reviewed by: simon
MFC after: 2 weeks
The last half year I've been working on a replacement TTY layer for the
FreeBSD kernel. The new TTY layer was designed to improve the following:
- Improved driver model:
The old TTY layer has a driver model that is not abstract enough to
make it friendly to use. A good example is the output path, where the
device drivers directly access the output buffers. This means that an
in-kernel PPP implementation must always convert network buffers into
TTY buffers.
If a PPP implementation would be built on top of the new TTY layer
(still needs a hooks layer, though), it would allow the PPP
implementation to directly hand the data to the TTY driver.
- Improved hotplugging:
With the old TTY layer, it isn't entirely safe to destroy TTY's from
the system. This implementation has a two-step destructing design,
where the driver first abandons the TTY. After all threads have left
the TTY, the TTY layer calls a routine in the driver, which can be
used to free resources (unit numbers, etc).
The pts(4) driver also implements this feature, which means
posix_openpt() will now return PTY's that are created on the fly.
- Improved performance:
One of the major improvements is the per-TTY mutex, which is expected
to improve scalability when compared to the old Giant locking.
Another change is the unbuffered copying to userspace, which is both
used on TTY device nodes and PTY masters.
Upgrading should be quite straightforward. Unlike previous versions,
existing kernel configuration files do not need to be changed, except
when they reference device drivers that are listed in UPDATING.
Obtained from: //depot/projects/mpsafetty/...
Approved by: philip (ex-mentor)
Discussed: on the lists, at BSDCan, at the DevSummit
Sponsored by: Snow B.V., the Netherlands
dcons(4) fixed by: kan
"workstation" firewall types to be set from rc.conf so that rc.firewall
no longer needs local patching to be usable for those types. For now
I've set the variables in /etc/defaults/rc.conf to the previous defaults
in /etc/rc.firewall.
PR: bin/65258
Submitted by: Valentin Nechayev netch of netch.kiev.ua
Silence from: net
MFC after: 2 weeks
documents away from being public accessible. Replace link to
the Bluetooth specification document with the document name.
Pointed out by: SoftLover < slserg at uic dot tula dot ru >
MFC after: 3 days
parts relied on the now removed NET_NEEDS_GIANT.
Most of I4B has been disconnected from the build
since July 2007 in HEAD/RELENG_7.
This is what was removed:
- configuration in /etc/isdn
- examples
- man pages
- kernel configuration
- sys/i4b (drivers, layers, include files)
- user space tools
- i4b support from ppp
- further documentation
Discussed with: rwatson, re
To preserve the existing behavior of etc/rc.d/netif, add code to wait
up to if_up_delay seconds (30 seconds by default) for a default route to
be configured if there are any dhcp interfaces. This should be extended
to test that the interface is actually up.
X-MFC after:
and config file
o change default logging options from -q to -s (log to syslog); this
is currently broken for boot-time startup as syslogd is started too
late but that'll be dealt with separately
MFC after: 2 weeks
specific one. Instruct it to listen on all interfaces so that enabling
it in rc.conf(5) works "out of the box."
PR: conf/121406
Submited by: trasz
MFC after: 1 week
scripts at boot. This is currently disabled by default. /etc/ddb.conf
contains some potentially reasonable default scripts.
PR: conf/119995
Submitted by: Scot Hetzel <swhetzel at gmail dot com> (Earlier version)
X-MFC after: textdumps
- Allow IP in firewall_nat_interface, just like natd_interface
- Allow additional configuration parameters passed to ipfw via
firewall_nat_flags
- Document firewall_nat_* in defaults/rc.conf
Tested by: Albert B. Wang <abwang at gmail.com>
MFC after: 1 month
included in the kernel by default. Remove reference to this option
from defaults/rc.conf and rc.conf(5).
PR: conf/119098
Submitted by: Beat Gaetzi
MFC after: 1 week
the rejected mail reports to tally the rejects per blacklist without
providing details about individual sender hosts. The default configuration
keeps the reports in their original form.
MFC after: 1 week
.ICE-unix, .font-unix, .XIM-unix) when purging files from /tmp via the
daily 100.clean-tmps job. If you are logged into an X session longer
than the timeout period (default of 3 days), then this job can delete
the X11 sockets out from under the session without this fix.
MFC after: 3 days
