vinum_init(): Change name of variable plexindex to objindex, which
better describes its purpose.
initsd(): Add a second parameter to determine whether it should wait
for completion or not. This allows it to DTRT when called
with the -w flag either directly or via initplex().
Add 'setstate' command (function vinum_setstate ()) to implement the
VINUM_SETSTATE_FORCE ioctl for diddling individual object states.
This is a repair tool which can also be used for panicing the system.
Use with utmost care if at all.
Add unimplemented commands 'checkparity' and 'rebuildparity'. Watch
this space.
This wipes the MBR and creates slice 1 as a FreeBSD slice covering the
disk starting from the second track to the cylinder aligned end of the disk.
This is the most compatibly layout we have as far as I know.
using syslog(3) (log(9)) for its various purposes! This long-awaited
change also includes such nice things as:
* macros expanding into _two_ comma-delimited arguments!
* snprintf!
* more snprintf!
* linting and criticism by more people than you can shake a stick at!
* a slightly more uniform message style than before!
and last but not least
* no less than 5 rewrites!
Reviewed by: committers
Add function definition for readpol command.
Rewrite make_devices with a view to incremental making. In the
process, effectively kill off plex-bound subdisk device numbers.
Add Cybernet copyright.
OK'd-by: Chuck Jacobus <chuck@cybernet.com>
vinum_ldi:
Calculate the percentage used correctly.
vinum_lsi:
Flag detached subdisks.
vinum_info:
Request info: get the major and minor numbers and print them
correctly.
list_defective_objects:
New function, for listing objects which aren't up after vinum_start.
Requested-by: Steve Taylor <staylor@cybernet.com>
wait correctly for completion.
set object in initializing state before initializing.
Don't set the plex up, it should go up automatically.
vinum_start:
If any objects are not up on start, list them.
Requested-by: Steve Taylor <staylor@cybernet.com>
vinum_attach:
Make sure we always have the object information before examining it.
vinum_replace:
Start writing.
create_drive, vinum_concat, vinum_stripe, vinum_mirror:
Check the ioctl return values correctly
vinum_readpol:
Start writing.
_or_ you may specify "log logamount number" to set logging specifically
the rule.
In addition, "ipfw resetlog" has been added, which will reset the
logging counters on any/all rule(s). ipfw resetlog does not affect
the packet/byte counters (as ipfw reset does), and is the only "set"
command that can be run at securelevel >= 3.
This should address complaints about not being able to set logging
amounts, not being able to restart logging at a high securelevel,
and not being able to just reset logging without resetting all of the
counters in a rule.
Describe the command formats in English.
Add references to other programs (boot0cfg, fdisk).
Remove some old cruft, including FUD about single-level bootstraps.
Add example of output format.
Not-objected-to-by: msmith
rnordier
the device numbers are now minor number only, so that we can still
compare them after dev_t has turned into a blob.
Broken-by: dev_t changes
Reported-by: Vallo Kallaste <vallo@matti.ee>
"Niels Chr. Bank-Pedersen" <ncbp@bank-pedersen.dk>
Change definition of sflag
Reported-by: Johan Karlsson <k@numeri.campus.luth.se>
Doug <Doug@gorean.org>
green
World-broken-by: grog
Pointy-hat-passed-to: grog
to bypass the create command.
vinum_stop:
Allow -f option.
Add commands for simplified configuration:
concat - create a volume with one concatenated plex
stripe - create a volume with one striped plex
mirror - create a volume with two concatenated or striped plexes
Egged-on-by: jkh
one hat.
Add -n option for specifying names of volumes created with the
simplified commands.
Add function find_drive_by_devname to help the simplified
configuration commands.
the boot code from /boot/mbr, or elsewhere as defined by the revised
"-b bootcode" option; use getopt(3); clarify usage(); partially
revise man page; etc.
Show the available sectors relative to the user-available part of
the drive (don't include the config space at the beginning). This
stops an empty drive reporting only 99% available.
Requested-by: staylor
printconfig:
Show sizes in sectors with the suffix 's' instead of the
now-deprecated 'b'.
when halting or rebooting the system. It benefits from
running /etc/rc.shutdown by init(8).
``-o'' flag is provided for backward compatibility.
PR: 5451
Discussed with: des
- Make the -k "don't actually halt" flag incompatible with
the halt/reboot options -h, -p, and -r.
- The -n "don't sync" option is ignored if -k is specified.
Issue a warning message.
- Compute the actual shutdown time written to /var/run/nologin
correctly in the case of "now" being specified.
This is inteded for to allow ifconfig to print various unstructured
information from an interface.
The data is returned from the kernel in ASCII form, see the comment in
if.h for some technicalities.
Canonical cut&paste example to be found in if_tun.c
Initial use:
Now tun* interfaces tell the PID of the process which opened them.
Future uses could be (volounteers welcome!):
Have ppp/slip interfaces tell which tty they use.
Make sync interfaces return their media state: red/yellow/blue
alarm, timeslot assignment and so on.
Make ethernets warn about missing heartbeats and/or cables
"nowin95" as arguments to the "-o" flag, as alternatives to "-G", "-s",
"-l", and "-9"; when running "mount_msdos" by hand, that doesn't let you
do anything you couldn't already do, but if you're letting "mount" run
it, it lets you specify those options, which is especially useful if,
for example, you have an entry in "/etc/fstab" for some file system,
with "noauto" set, so you can conveniently mount a DOS partition from a
removable drive and force it to treat the file system as VFAT rather
than boring old FAT.
Submitted by: Guy Harris <guy@netapp.com>
can't have a dash character (it is treated as a ``range'' operator).
One could now use such a name by escaping the ``-'' characters.
For example:
# ipfw add 1 count tcp from any to any "ms\-sql\-s"
# ipfw add 2 count tcp from any ftp\\-data-ftp to any
PR: 7101
This means that the driver will add/delete routes when it knows it is
up/down, rather than have the generic code belive it is up if configured.
This is probably most useful for serial lines, although many PHY chips
could probably tell us if we're connected to the cable/hub as well.
sizeof(ifr->ifr_addr) for the variable length field ifr->ifr_addr.sa_len.
Otherwise the increment will be wrong in certain cases.
Obtained from: Whistle source tree
For the record: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> suggests
SIOCGIFCONF should be dropped in favor of a sysctl mechanism.
+ add a missing call to dn_rule_delete() when flushing firewall
rules, thus preventing possible panics due to dangling pointers
(this was already done for single rule deletes).
+ improve "usage" output in ipfw(8)
+ add a few checks to ipfw pipe parameters and make it a bit more
tolerant of common mistakes (such as specifying kbit instead of Kbit)
PR: kern/10889
Submitted by: Ruslan Ermilov
do things like:
camcontrol tur da5
or
camcontrol tur 1:2:0
or
camcontrol tur 1:2
These changes are fully backwards compatible with the original device
specification syntax (-n dev -u unit), so it is possible to use either
method to specify a device now.
The device specification changes do not affect the rescan, reset or debug
commands, since by design, those commands work on a bus or bus:target:lun
basis only.
Also, shorten the default usage statement so that it fits in a 24 column
terminal. The full usage statement is still available by using the "help"
"-h" or "-?" arguments to camcontrol.
Submitted by: Joerg Wunsch <joerg_wunsch@interface-business.de>
entries go into the config file.
Clarify what names can be used for Vinum drives, and what will happen
to you if you use other names.
Forcibly-demonstrated-by: Thomas Stromberg <tstromberg@rtci.com>
Peter K Campbell <PCampbel@vtrlmel1.telstra.com.au>
George Cox <george.cox@sophos.com>
many others, but those were the only three today.
options:
-o fstab brings in filesystem options specified in /etc/fstab
-o current incorporates the current set of options for the file
system
The rightmost option wins in the case of conflicting options being
specified.
E.g.:-
# mount -u -o current,nosuid /home
will preserve the current mount options while adding the 'nosuid' flag.
2. Rewording of manual page to be hopefully clearer; small -Wall
cleanups.
Thanks to David Malone for his patience and willingness to work
multiple patches on request.
PR: bin/6399
Submitted by: David Malone <dwmalone@maths.tcd.ie>
NOTE: These changes will require recompilation of any userland
applications, like cdrecord, xmcd, etc., that use the CAM passthrough
interface. A make world is recommended.
camcontrol.[c8]:
- We now support two new commands, "tags" and "negotiate".
- The tags commands allows users to view the number of tagged
openings for a device as well as a number of other related
parameters, and it allows users to set tagged openings for
a device.
- The negotiate command allows users to enable and disable
disconnection and tagged queueing, set sync rates, offsets
and bus width. Note that not all of those features are
available for all controllers. Only the adv, ahc, and ncr
drivers fully support all of the features at this point.
Some cards do not allow the setting of sync rates, offsets and
the like, and some of the drivers don't have any facilities to
do so. Some drivers, like the adw driver, only support enabling
or disabling sync negotiation, but do not support setting sync
rates.
- new description in the camcontrol man page of how to format a disk
- cleanup of the camcontrol inquiry command
- add support in the 'devlist' command for skipping unconfigured devices if
-v was not specified on the command line.
- make use of the new base_transfer_speed in the path inquiry CCB.
- fix CCB bzero cases
cam_xpt.c, cam_sim.[ch], cam_ccb.h:
- new flags on many CCB function codes to designate whether they're
non-immediate, use a user-supplied CCB, and can only be passed from
userland programs via the xpt device. Use these flags in the transport
layer and pass driver to categorize CCBs.
- new flag in the transport layer device matching code for device nodes
that indicates whether a device is unconfigured
- bump the CAM version from 0x10 to 0x11
- Change the CAM ioctls to use the version as their group code, so we can
force users to recompile code even when the CCB size doesn't change.
- add + fill in a new value in the path inquiry CCB, base_transfer_speed.
Remove a corresponding field from the cam_sim structure, and add code to
every SIM to set this field to the proper value.
- Fix the set transfer settings code in the transport layer.
scsi_cd.c:
- make some variables volatile instead of just casting them in various
places
- fix a race condition in the changer code
- attach unless we get a "logical unit not supported" error. This should
fix all of the cases where people have devices that return weird errors
when they don't have media in the drive.
scsi_da.c:
- attach unless we get a "logical unit not supported" error
scsi_pass.c:
- for immediate CCBs, just malloc a CCB to send the user request in. This
gets rid of the 'held' count problem in camcontrol tags.
scsi_pass.h:
- change the CAM ioctls to use the CAM version as their group code.
adv driver:
- Allow changing the sync rate and offset separately.
adw driver
- Allow changing the sync rate and offset separately.
aha driver:
- Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs.
ahc driver:
- Allow setting offset and sync rate separately
bt driver:
- Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs.
NCR driver:
- Fix the ultra/ultra 2 negotiation bug
- allow setting both the sync rate and offset separately
Other HBA drivers:
- Put code in to set the base_transfer_speed field for
XPT_GET_TRAN_SETTINGS CCBs.
Reviewed by: gibbs, mjacob (isp), imp (aha)
Describe new scale letter for sizes: 's' (sector) instead of 'b'
(block). Both mean 512 bytes, but 'b' is deprecated because it's
confusing.
Document log file and environment variables.
If no file name is specified, create one and edit it with the editor
specified in the EDITOR environment variable, by default vi.
vinum_help:
Update.
Fix typos in messages.
has been done. This name can be overridden by the value of the
VINUM_HISTORY environment variable.
Print dates in log file according to the variable VINUM_DATEFORMAT, by
default %e %b %Y %H:%M:%S.
* Don't buffer "Digesting..." output - flush it immediately.
* Increase the number of repetitions by a factor of 100, and the block size by
a factor of 10 so as to give meaningful results on modern machines (108
seconds on my P120, and ~26 seconds on a P-II 350).
PR: bin/10604
Submitted by: Stanislav Shalunov <shalunov@lynxhub.lz.att.com>
o main returns int not void
o use braces to avoid potentially ambiguous else
Note: The fix to natd is potentially functional in nature since I used
the indentation as the right thing rather than the struct semantics.
Someone more familiar with the code should double check me on this one.
Reviewed by: obrien and chuckr
cannot yet be closed, though.
I hope I got all credits right, and that the multiple submitted by lines
do not break anyone's scripts...
PR: kern/5038, kern/5567
Submitted by: Keith Jang <keith@email.gcn.net.tw>
Submitted by: Joachim Kuebart <joki@kuebart.stuttgart.netsurf.de>
Submitted by: Byung Yang <byung@wam.umd.edu>
Submitted by: Motomichi Matsuzaki <mzaki@e-mail.ne.jp>
list functions. Previously, it would produce a non-verbose listing of
the objects followed individually by a statistics listing. Now it
produces only a one-line-per-object statistics listing.
Remove comments about not being able to unload from the command line.
Add another example configuration output.
Clarify when to use 'vinum start' and when to use 'vinum read'.
subdisks in need of revival.
vinum_stop: sleep for a second before unloading. This solves a race
condition with a potential daemon when the stop command
is specified on the command line.
When creating a new drive, if the drive already has a vinum label,
and name doesn't match the specified drive, do it anyway if the
'force' flag is specified.
Continually-tripped-over-by: Karl Pielorz <kpielorz@tdx.co.uk>
Update information about partition type for Vinum drives. They
*should* be of type 'vinum', but currently we still accept (and
complain about) partitions of type 'unused'. At a later date, only
'vinum' will be accepted.
Threatened-since: over a year
Semantics:
When creating a new drive, if the drive already has a vinum label,
and name doesn't match the specified drive, do it anyway if the
'force' flag is specified.
Continually-tripped-over-by: Karl Pielorz <kpielorz@tdx.co.uk>
so that dumps are treated by dump -w as having been done on midnight
of the day they were actually run. This makes dump -w behave as
expected for regularly scheduled daily dumps - if they all run the
same day. It makes dump -w behave strangely if you dump late in the
day and check again after midnight, but that is the lesser of two
evils.
Submitted by: Mike Meyer <mwm@phone.net>
PR: 9429
the debug superdevice when we're compiled without debug, or the normal
superdevice when we're compiled with debug. If this succeeds, print
an informative comment and exit.
make_devices: Create both debug and normal superdevices.
- Transparent proxy support.
- PERMANENT_LINK IS NOW OBSOLETE, use redirect_port instead.
- Drop support for early FreeBSD 2.2 versions
- If separate input & output sockets are being used
use them to find out packet direction instead of
normal mechanism. This can be handy in complex environments
with multiple interfaces.
- PPTP redirect support by Dru Nelson <dnelson@redwoodsoft.com> added.
- Logging enhancements from Martin Machacek <mm@i.cz> added.
Obtained from: Ari Suutari <ari@suutari.iki.fi>
Wait4 zombies.
make_devices: Don't try if the /dev directory is mounted read-only.
Create daemon superdevice /dev/vinum/controld.
Format a couple of multiline comments conformant with style(9).
for us.
Rebuild the (almost empty) /dev/vinum directory.
vinum_start: remove superflous "read" parameter when starting with no
parameters.
vinum_stop: without an argument, stop Vinum and remove the kld if
it's idle.
vinum_saveconfig: New command to save configuration.
256 kB instead of 16 kB.
Pointed-out-by: Steve Taylor <staylor@cybernet.com>
Modify description of start command to include 'start' with no
parameters, which reads the config from all drives found on the
system.
the wrong module can cause confusion, including loading both versions
(which conflict with each other) and incorrect ioctls, which cause
unintelligible error messages.
Extend 'start' command: if used without any parameters, vinum scans
all disks known to devstat for vinum drives and reads their
configuration.
the mount is completely active, causing the next few commands attempting
to manipulate data on the mount to fail. mount_mfs's parent now tries
to wait for the mount point st_dev to change before returning, indicating
that the mount has gone active.
to be written to /etc.
The only essential change is in paths.h, so any third-party software
written correctly will pick it up in the next rebuild.
Reviewed by: the committers list (actually an old version)
getvfsent() in most cases. (The main exception is when /etc/fstab
still hasn't been converted to use a slice for the root device, the
root device is a SCSI device, and the /dev/sd* inode for this device
still hasn't been renamed to /dev/da*.)
- Comment out the description of the unimplemented replace command
- Explain in even stronger language that resetconfig is not for
everyday use
Motivated by: Marko Schütz <marko@ki.informatik.uni-frankfurt.de>
- Correct the description of the start command (no longer used to
start vinum, just specific objects)
Motivated by: dg
- Remove .TH N commands, which conflict badly with the doc macros,
causing strange headings in nroff output and endless loops in troff.
The current version produces warning messages with some screen
sizes, and will be fixed when I have time.
Bug-report: docs/9328 (nroff)
Reported-by: joerg (troff)
- Add gotcha info for the setupstate keyword and the use of label and
resetconfig.
- Add bug entry for the warning messages introduced by fixing
docs/9328.
- Add references to web pages on Vinum
In the words of the submitter:
"The patch below allows to ping from any address on the multihomed host.
The man page is also updated, the text was cutted from traceroute(8)."
Submitted by: Ruslan Ermilov
PR: 6832
It just replace u_long with u_int32_t and shouldn't affect on i386.
Without this patch,
- unaligned accesses occur
- permission denied randomly
Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
- Describe subdisk attachment in more detail
- Describe new 'makedev' command
- Correct use of 'partition' and 'slice'
- Describe 'setupstate' keyword
- Include performance guidelines for striped plexes
- Correct numerical values in examples
- Add examples for disklabel(8)
- Clarify problems creating Vinum drives on inappropriate partitions
Prodded by: NAGANUMA Yasuhiro <y_naga@carat.rim.or.jp> (slices and
partitions)
Submitted by: Kirk McKusick <mckusick@McKusick.COM>
Obtained from: Mckusick, BSDI and a host of others
This exactly matches Kirks sources imported under the
Tag MCKUSICK2. These are as supplied by kirk with one small
change needed to compile under freeBSD.
Some FreeBSD patches will be added back, though many have been
added to Kirk's sources already.
This allows for more flexible ipfw configuration files using
`variables' to describe frequently used items in the file, like the
local IP address(es), interface names etc. Both m4 and cpp are useful
and supported; with m4 being a little more unusual to the common C
programmer, things like automatic rule numbering can be achieved
fairly easy.
While i was at it, i've also untangled some of the ugly style inside
main(), and fixed a bug or two (like not being able to use blank lines
when running with -q).
A typical call with preprocessor invocation looks like
ipfw -p m4 -Dhostname=$(hostname) /etc/fwrules
Someone should probably add support for this feature to /etc/rc.firewall.
I don't have access to a BSD/OS machine to check the veracity of the
magic number. However, no harm will be done by the commit and since
someone was motivated enough to file a PR, I'm committing the change.
PR: 7629
Submitted by: Jos Backus <jbackus@plex.nl>
unused static inlines in headers without -O.
Fixed missing libraries in DPADD.
Use .PATH instead of a symlink farm.
Removed bogus dependency of util.c on statetext.h (only util.o depends
on it). Removed rule for building statetext.h. The dependency was used
to get statetext.h built, but statetext.h is a non-generated source file
so it doesn't need building. This fixes an annoying message for the null
build and use of `make' instead of ${MAKE} to do the null build.
Fixed some style bugs.
and we don't use the frags info, so why bother? More to the point, it
seems to result in an EXDEV error when the label is written out and we
lose because of it (don't know why though). This is a work-around and
is marked as such.
that any transactions in front of the stop command get flushed to disk
first. This will have no effect on devices that have tagged queueing
turned off, or don't support tagged queueing.
Reviewed by: gibbs
print out a one line description/dump of every SCSI CDB sent to a
particular debugging target or targets.
This is a good bit more useful than the other debugging modes, I think.
Change some things in LINT to note the availability of this new option.
Fix an erroneous argument to scsi_cdb_string() in scsi_all.c
Reviewed by: gibbs
which caused the reference count of a directory to get doubly
decremented.
PR: bin/8030
Reviewed by: nate
Submitted by: Don Lewis <Don.Lewis@tsc.tdk.com>
<= 64 KB. Was able to dump/restore with block sizes of 96, 128 and
200. using systat -vmstat I noticed transfer blocksizes <= 64KB,
so physio's limits aren't touched.
Since this check was originally from me, I feels safe now to back it
out.
===================================
HARP | Host ATM Research Platform
===================================
HARP 3
What is this stuff?
-------------------
The Advanced Networking Group (ANG) at the Minnesota Supercomputer Center,
Inc. (MSCI), as part of its work on the MAGIC Gigabit Testbed, developed
the Host ATM Research Platform (HARP) software, which allows IP hosts to
communicate over ATM networks using standard protocols. It is intended to
be a high-quality platform for IP/ATM research.
HARP provides a way for IP hosts to connect to ATM networks. It supports
standard methods of communication using IP over ATM. A host's standard IP
software sends and receives datagrams via a HARP ATM interface. HARP provides
functionality similar to (and typically replaces) vendor-provided ATM device
driver software.
HARP includes full source code, making it possible for researchers to
experiment with different approaches to running IP over ATM. HARP is
self-contained; it requires no other licenses or commercial software packages.
HARP implements support for the IETF Classical IP model for using IP over ATM
networks, including:
o IETF ATMARP address resolution client
o IETF ATMARP address resolution server
o IETF SCSP/ATMARP server
o UNI 3.1 and 3.0 signalling protocols
o Fore Systems's SPANS signalling protocol
What's supported
----------------
The following are supported by HARP 3:
o ATM Host Interfaces
- FORE Systems, Inc. SBA-200 and SBA-200E ATM SBus Adapters
- FORE Systems, Inc. PCA-200E ATM PCI Adapters
- Efficient Networks, Inc. ENI-155p ATM PCI Adapters
o ATM Signalling Protocols
- The ATM Forum UNI 3.1 signalling protocol
- The ATM Forum UNI 3.0 signalling protocol
- The ATM Forum ILMI address registration
- FORE Systems's proprietary SPANS signalling protocol
- Permanent Virtual Channels (PVCs)
o IETF "Classical IP and ARP over ATM" model
- RFC 1483, "Multiprotocol Encapsulation over ATM Adaptation Layer 5"
- RFC 1577, "Classical IP and ARP over ATM"
- RFC 1626, "Default IP MTU for use over ATM AAL5"
- RFC 1755, "ATM Signaling Support for IP over ATM"
- RFC 2225, "Classical IP and ARP over ATM"
- RFC 2334, "Server Cache Synchronization Protocol (SCSP)"
- Internet Draft draft-ietf-ion-scsp-atmarp-00.txt,
"A Distributed ATMARP Service Using SCSP"
o ATM Sockets interface
- The file atm-sockets.txt contains further information
What's not supported
--------------------
The following major features of the above list are not currently supported:
o UNI point-to-multipoint support
o Driver support for Traffic Control/Quality of Service
o SPANS multicast and MPP support
o SPANS signalling using Efficient adapters
This software was developed under the sponsorship of the Defense Advanced
Research Projects Agency (DARPA).
Reviewed (lightly) by: phk
Submitted by: Network Computing Services, Inc.
