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to free ranges.
Classify memory based on region with associated use-counter (which is used
to construct a priority list of where to allocate memory).
Based on code from tedu@, help from many.
Ok art@
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places, update comments accordingly.
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sensor. Based on msts(4). Tested with Praecis Ct
(http://www.endruntechnologies.com/network-time-source.htm).
help and feedback mbalmer
'no problem with this sensor going in' deraadt
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is not really true since there are a few more (very important) things
going in.
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pf_lb.c. This will ease the process of adding more selection types
without bloatening pf.c even more.
ok and a weird death threat, henning@
raised eyebrow, dlg@
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and to print out struct nfsreq.
"get it in so people can pound on it" blambert@
OK and information_s_ on the manpage from miod@
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ok claudio@
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userland for handling. this is to scsi what tun(4) is for networks.
this is going into the tree so i can work on some crazy scsi stuff, but its
not being enabled since it is useless unless you're working on some crazy
scsi stuff.
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vga1 at pci0
inteldrm0 at vga1
to
vga1 at pci0
inteldrm0 at vga1
drm0 at inteldrm0
i.e. a similar scheme to audio(4) where the interface attaches on top of
the wildly different drivers. This helps to clean up the code a lot
(more is coming) and help me start to move drm to being essentially bus
independent, which will help in the future.
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Tested by naddy@. 'go for it' marco@
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previously, we had a static list of pcidevs and which agp driver would
be interanlly attached. Instead, split the agp drivers so they work like
audio(4), where we attach a driver, which sets up some callbacks and
initial state, then attaches the interface (agp(4)). Since this allows
us to attach different drivers in different places, and give them
/proper/ probe functions move most of the drivers back to attaching at
pchb, where they should, and intagp (formerly agp_i810) stays attaching
at vga, since it's part of the intel integrated graphics chips.
Diff shrinks the kernel slightly, gets rid of the annoying "no integrated
graphics" warning, and allows more cleanup later.
Tested by many. fix for alpha build (the only other vga_pci.c consumer)
suggested by miod.
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which are uniform for the profclock on each cpu in a SMP system (but using
a different seed for each cpu). on all cpus, avoid seeding with a value out
of the [0, 2^31-1] range (since that is not stable)
ok kettenis drahn
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has never been performance sensitive.
Running on all platforms, discussed with millert and kettenis, ok toby
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flows export data gathered from pf states.
initial implementation by Joerg Goltermann <jg@osn.de>, guidance and many
changes by me. 'put it in' theo
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in Draft IEEE P802.11w.
It provides data integrity and replay protection for broadcast/
multicast robust management frames (not used yet) using AES-128
in CMAC mode.
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and AES Key Wrap algorithms.
They will replace/extend the non-generic implementation in net80211.
AES-128-CMAC tested by sobrado@ (AlphaServer 1200),
naddy@ (alpha/sparc64) and sthen@ (sparc64, armish).
HMAC-* reviewed by hshoexer@
ok and hints from djm@
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it only provides the hosts machines clock as a timedelta sensor so far.
getting it into the tree so people can work on it as suggested by fgsch@
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Implementation from NetBSD. Ported via FreeBSD's version in trunk^Wlagg(4).
This is still work in progress. Tested with a HP ProCurve 3500.
OK reyk@
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ok thib beck art
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file copies to nfsv2 causes the system to eventually peg the console.
On the console ^T indicates that the load is increasing rapidly, ddb
indicates many calls to getbuf, there is some very slow nfs traffic
making none (or extremely slow) progress. Eventually some machines
seize up entirely.
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1) remove multiple size queues, introduced as a stopgap.
2) decouple pages containing data from their mappings
3) only keep buffers mapped when they actually have to be mapped
(right now, this is when buffers are B_BUSY)
4) New functions to make a buffer busy, and release the busy flag
(buf_acquire and buf_release)
5) Move high/low water marks and statistics counters into a structure
6) Add a sysctl to retrieve buffer cache statistics
Tested in several variants and beat upon by bob and art for a year. run
accidentally on henning's nfs server for a few months...
ok deraadt@, krw@, art@ - who promises to be around to deal with any fallout
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near maximal (2^32) cycle times. These are useful for network
IDs in cases where there are negative consequences to ID prediction
and/or reuse.
Use the idgen32() functions to generate IPv6 IDs and NFS client/server
XIDs.
Pseudorandom permutation code in crypto/idgen.c based on public
domain skip32.c from Greg Rose.
feedback & ok thib@ deraadt@
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in progress and some bits need to be cleaned up but will be in-tree for
convenience.
ok claudio@, norby@
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It doesn't compile, was never finished, is now irrelevant, and miod
has taken it apon himself to scare good boys and girls by suggesting
they read the code.
ok dlg@
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MPLS support partly based on the (abandoned?) AYAME project.
Basic LSR (Label Switch Router) functionality is present, but not fully
functional yet.
It is currently possible to insert entries in the LIB (Label Information Base)
with route(8), but setting the operation type is not supported yet.
Imported to allow more people to work on this in the coming weeks.
ok claudio@ laurent@ dlg@
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handshake protocols (both supplicant and authenticator state
machines) as defined in the IEEE 802.11i standard.
Software implementation of the TKIP (Temporal Key Integrity
Protocol) and CCMP (CTR with CBC-MAC Protocol) protocols.
This diff doesn't implement any of the 802.1X authentication
protocols and thus only PSK authentication (using pre-shared
keys) is currently supported.
In concrete terms, this adds support for WPA-PSK and WPA2-PSK
protocols, both in station and hostap modes.
The following drivers are marked as WPA-capable and should
work: bwi(4), malo(4), ral(4), iwn(4), wpi(4), ural(4),
rum(4), upgt(4), and zyd(4)
The following options have been added to ifconfig(8):
wpa, wpapsk, wpaprotos, wpaakms, wpaciphers, wpagroupcipher
wpa-psk(8) can be used to generate keys from passphrases.
tested by many@
ok deraadt@
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uvideo(4) is a driver for USB video device class devices including webcams,
camcorders and other cameras.
video(4) is a device-independent layer that implements the V4L2 (Video for Linux Two)
API.
These drivers are *really* work in progress so don't even try to use them just yet,
because the driver still has some issues, even if it can be used to capture simple
MJPEG videos.
ok mglocker@, deraadt@
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the base amount in NPROC to 30; ok miod
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and add some to be able to support statvfs(2). Do the compat dance
to provide backward compatibility. ok thib@ miod@
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agp and drm need to use the same memory mapping, the best way to deal
with that is to allow them to share (that's coming later), for this to
work cleanly we move the attach point of agp.
Ideally most agp drivers would attach at pchb, with only agp_i810
(and any that work similarly) attaching at vga, but this will do for
now.
ok kettenis@, miod@.
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ok jsing@
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Much prodding todd
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radio clocks can transmit over serial ports. This is implemented as a
line discipline similar to nmea(4) and provides a timedelta sensor.
See http://www.meinberg.de/english/specs/timestr.htm for details on the
MSTS format.
ldattach(8) is extended to support the "msts" line discipline and two stopbits
(which some radio clocks, e.g. the C51 use). Do a "make includes" before your
next system build.
Initially from Maurice Janssen based on nmea(4). "go for it" deraadt
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