Commit Graph

4795 Commits

Author SHA1 Message Date
Attilio Rao
c1a6d9fa42 Fix some problems with lock_profiling in sx locks:
- Adjust lock_profiling stubs semantic in the hard functions in order to be
  more accurate and trustable
- Disable shared paths for lock_profiling.  Actually, lock_profiling has a
  subtle race which makes results caming from shared paths not completely
  trustable. A macro stub (LOCK_PROFILING_SHARED) can be actually used for
  re-enabling this paths, but is currently intended for developing use only.
- Use homogeneous names for automatic variables in hard functions regarding
  lock_profiling
- Style fixes
- Add a CTASSERT for some flags building

Discussed with: kmacy, kris
Approved by: jeff (mentor)
Approved by: re
2007-07-06 13:20:44 +00:00
Peter Wemm
01f7d072de I did not intend to turn -Werror on for pc98. Refine the test for
turning it on for i386.

Approved by:  re (rwatson, followup)
2007-07-06 01:50:58 +00:00
Peter Wemm
0a6bd02876 Turn on -Werror for sparc64 and sun4v.
Approved by:	re (rwatson)
2007-07-06 00:52:29 +00:00
George V. Neville-Neil
a22fb0da42 Added comments eplaining the requirement for device crypto with IPSEC
Approved by: re
2007-07-05 15:33:13 +00:00
Max Laier
e22a271eeb Remove unused variable from pf_subr.c to make it -Werror buildable.
Approved by:	re (kensmith)
2007-07-05 15:28:59 +00:00
Peter Wemm
8032d6336f Turn on -Werror for i386 kernel builds.
Approved by: re (rwatson)
2007-07-05 09:30:34 +00:00
Peter Wemm
61ba2e0a14 Turn -Werror back on for amd64 for kernel builds.
Approved by:  re (rwatson)
2007-07-05 07:06:17 +00:00
Peter Wemm
4085424709 Compile pf/pf_subr.c and netnatm/cc_conn.c without -Werror for the time
being.

Approved by:  re (rwatson)
2007-07-05 07:04:17 +00:00
Peter Wemm
a9431a52cf Temporarily turn nowerror on for i386 and amd64 pmap.c. I'd like to study
exactly what effect the options cause to the code with gcc these days.

Approved by:  re (rwatson)
2007-07-05 06:12:40 +00:00
Tai-hwa Liang
5e49926a56 Reintroducing !INET6 + IPSEC building fix which was accidentally reverted
in rev. 1.1229.

Approved by:	re (kensmith)
2007-07-04 03:44:57 +00:00
Bjoern A. Zeeb
118043c6b1 Temporary disconnect i4bing, i4bisppp and i4bipr from the build for
the 7.0 timeframe.

This is needed because I4B is not locked and NET_NEEDS_GIANT goes away.

The plan is to lock I4B and bring everything back for 7.1.

Approved by:	re (kensmith)
2007-07-04 00:18:39 +00:00
Max Laier
60ee384760 Link pf 4.1 to the build:
- move ftp-proxy from libexec to usr.sbin
 - add tftp-proxy
 - new altq mtag link

Approved by:	re (kensmith)
2007-07-03 12:46:08 +00:00
George V. Neville-Neil
b2630c2934 Commit the change from FAST_IPSEC to IPSEC. The FAST_IPSEC
option is now deprecated, as well as the KAME IPsec code.
What was FAST_IPSEC is now IPSEC.

Approved by: re
Sponsored by: Secure Computing
2007-07-03 12:13:45 +00:00
Tai-hwa Liang
1a1f3aa129 Fixing !INET6 + FAST_IPSEC builds.
Reviewed by:	gnn
Approved by:	re (kensmith)
2007-07-03 07:20:20 +00:00
George V. Neville-Neil
0a4583816b Remove a dangling file reference that is no longer needed with the removal
of KAME IPsec

Reviewed by:    bz
Approved by:    re
Supported by:   Secure Computing
2007-07-01 12:42:37 +00:00
George V. Neville-Neil
2cb64cb272 Commit IPv6 support for FAST_IPSEC to the tree.
This commit includes only the kernel files, the rest of the files
will follow in a second commit.

Reviewed by:    bz
Approved by:    re
Supported by:   Secure Computing
2007-07-01 11:41:27 +00:00
Sam Leffler
fd3ddbd038 Neterion Xframe 10GbE Server/Storage adapter driver.
The nxge driver provides support for Neterion Xframe-I and Xframe-II
adapters. The driver supports TCP Segmentation Offload (TSO/LSO),
Jumbo frames (5 buffer mode), Header separation (2 and 3 Receive
buffer modes), VLAN, and Promiscuous mode.

Submitted by:	Neterion
Reviewed by:	rwatson
Approved by:	re (kensmith)
2007-06-29 22:47:18 +00:00
Xin LI
9b258fca27 MFp4:
- Remove unnecessary NULL checks after M_WAITOK allocations.
 - Use VOP_ACCESS instead of hand-rolled suser_cred()
   calls. [1]
 - Use malloc(9) KPI to allocate memory for string.  The
   optimization taken from NetBSD is not valid for FreeBSD
   because our malloc(9) already act that way. [2]

Requested by:	rwatson [1]
Submitted by:	Howard Su [2]
Approved by:	re (tmpfs blanket)
2007-06-29 05:23:15 +00:00
Rong-En Fan
534046e301 - Remove UMAP filesystem. It was disconnected from build three years ago,
and it is seriously broken.

Discussed on:   freebsd-arch@
Approved by:	re (mux)
2007-06-25 05:06:57 +00:00
Rong-En Fan
e570d2a417 - Remove the warning about NULL filesystem. It is stable and safe to use in
both 6.x and 7.x. This is based on feedbacks on this thread

  http://docs.freebsd.org/cgi/getmsg.cgi?fetch=81818+0+current/freebsd-stable

  and my use it on 6.x.

MFC after:   	3 days

- Update the warning about UNION filesystem. It is now actively maintained,
  although there are still some issues being resolved.

Reviewed by:	freebsd-stable@, kris, bmah
Approved by:	re (bmah)
2007-06-23 06:42:40 +00:00
Marius Strobl
f0d8df7bb2 - Move ofw_pci_alloc_busno() to the ofw_pci KOBJ interface,
allowing the driver for the host-PCI-bridge to indicate that
  reenumeration of the PCI busses isn't supported by returning
  -1 instead of a valid PCI bus number. This is needed in order
  support both Tomatillo, which don't support reenumeration and
  thus are apparently intended to be used for independently
  numbered PCI domains only, and Psycho bridges, whose busses
  need to be reenumerated on at least some E450, without the
  #ifndef currently used for sun4v in order to support multiple
  independently PCI domains. The actual allocation/incrementation
  of the PCI bus numbers is now done in psycho(4), though it
  no longer establish a mapping between bus numbers and device
  nodes like ofw_pci_alloc_busno() did as that functionality
  wasn't used (but can easily brought back if really needed).
  The now no longer used sys/sparc64/pci/ofw_pci.c is also
  removed from sys/conf/files.sun4v as ofw_pci_alloc_busno()
  wasn't used there in the first place.
- In ofw_pci_default_{adjust_busrange,intr_pending}() sanity
  check that the device has a parent before passing it on.
- Make psycho_softcs static to sys/sparc64/pci/psycho.c as
  it's not used outside of that module.
- In sys/sparc64/pci/ofw_pcib_subr.c remove the superfluous
  inclusion of opt_global.h and correct the debug output for
  adjusting the subordinate bus number.
2007-06-18 21:49:42 +00:00
Marius Strobl
c54e7ea989 Move the gallant 12 x 22 font data from a .h to a .c so it doesn't need
to be compiled into every driver making use of it. Use a const instance
of struct gfb_font for this as the font isn't intended to be changed at
run-time and in order to accompany the font data with height and width
info.
2007-06-16 21:48:50 +00:00
Alan Cox
2446e4f02c Enable the new physical memory allocator.
This allocator uses a binary buddy system with a twist.  First and
foremost, this allocator is required to support the implementation of
superpages.  As a side effect, it enables a more robust implementation
of contigmalloc(9).  Moreover, this reimplementation of
contigmalloc(9) eliminates the acquisition of Giant by
contigmalloc(..., M_NOWAIT, ...).

The twist is that this allocator tries to reduce the number of TLB
misses incurred by accesses through a direct map to small, UMA-managed
objects and page table pages.  Roughly speaking, the physical pages
that are allocated for such purposes are clustered together in the
physical address space.  The performance benefits vary.  In the most
extreme case, a uniprocessor kernel running on an Opteron, I measured
an 18% reduction in system time during a buildworld.

This allocator does not implement page coloring.  The reason is that
superpages have much the same effect.  The contiguous physical memory
allocation necessary for a superpage is inherently colored.

Finally, the one caveat is that this allocator does not effectively
support prezeroed pages.  I hope this is temporary.  On i386, this is
a slight pessimization.  However, on amd64, the beneficial effects of
the direct-map optimization outweigh the ill effects.  I speculate
that this is true in general of machines with a direct map.

Approved by:	re
2007-06-16 04:57:06 +00:00
Xin LI
d1fa59e9e1 MFp4: Add tmpfs, an efficient memory file system.
Please note that, this is currently considered as an
experimental feature so there could be some rough
edges.  Consult http://wiki.freebsd.org/TMPFS for
more information.

For now, connect tmpfs to build on i386 and amd64
architectures only.  Please let us know if you have
success with other platforms.

This work was developed by Julio M. Merino Vidal
for NetBSD as a SoC project; Rohit Jalan ported it
from NetBSD to FreeBSD.  Howard Su and Glen Leeder
are worked on it to continue this effort.

Obtained from:	NetBSD via p4
Submitted by:	Howard Su (with some minor changes)
Approved by:	re (kensmith)
2007-06-16 01:56:05 +00:00
Randall Stewart
cb7a497672 - Oppps, forgot to update out the notes file for LINT builds- purge
old logging options that are no longer needed.
2007-06-15 02:29:19 +00:00
Randall Stewart
80fefe0a08 - Fix so ifn's are properly deleted when the ref count goes to 0.
- Fix so VRF's will clean themselves up when no references are around.
- Allow sctp_ifa to be passed into inpcb_bind, addr_mgmt_ep_sa to bypass
  normal validation checks.
- turn auto-asconf off for subset bound sockets
- Moves all logging to use KTR. This gets rid of most
  of the logging #ifdef's with a few exceptions reducing
  the number of config options for SCTP.
2007-06-14 22:59:04 +00:00
Robert Watson
2281b8f054 Remove IPX over IP tunneling support, which allows IPX routing over IP
tunnels, and was not MPSAFE.  The code can be easily restored in the
event that someone with an IPX over IP tunnel configuration can work
with me to test patches.

This removes one of five remaining consumers of NET_NEEDS_GIANT.

Approved by:	re (kensmith)
2007-06-13 14:01:43 +00:00
Kip Macy
ef72318f0e - import new common code for the T304
- update to firmware version 4.1.0

- switch over to standard method for initializing cdevs (contributed by scottl@)
- break out timer_reclaim_task to be per-port
- move msix teardown into separate function
- fix bus_setup_intr for msi-x for the multi-port case so that msi-x resources
  are not corrupted on unload
- handle 10/100/1000 base-T media and auto negotiation
- bind qset to cpu even for singleq case
- white space cleanups
- remove recursive PORT_LOCK
- move mtu setting to separate function
- stop and re-init port when changing mtu
- replace all direct references to m_data with calls to mtod
- handle attach failure better by not trying to de-initialize
  taskqueues when they have not been allocated
- no longer default to jumbo frames

Sponsored by: Chelsio
MFC after: 3 days
2007-06-13 05:36:00 +00:00
Marcel Moolenaar
6bc5044561 Add the MBR partitioning scheme to g_part. This does not yet
support the ability to install boot code.
2007-06-13 04:27:36 +00:00
Bruce M Simpson
71498f308b Import rewrite of IPv4 socket multicast layer to support source-specific
and protocol-independent host mode multicast. The code is written to
accomodate IPv6, IGMPv3 and MLDv2 with only a little additional work.

This change only pertains to FreeBSD's use as a multicast end-station and
does not concern multicast routing; for an IGMPv3/MLDv2 router
implementation, consider the XORP project.

The work is based on Wilbert de Graaf's IGMPv3 code drop for FreeBSD 4.6,
which is available at: http://www.kloosterhof.com/wilbert/igmpv3.html

Summary
 * IPv4 multicast socket processing is now moved out of ip_output.c
   into a new module, in_mcast.c.
 * The in_mcast.c module implements the IPv4 legacy any-source API in
   terms of the protocol-independent source-specific API.
 * Source filters are lazy allocated as the common case does not use them.
   They are part of per inpcb state and are covered by the inpcb lock.
 * struct ip_mreqn is now supported to allow applications to specify
   multicast joins by interface index in the legacy IPv4 any-source API.
 * In UDP, an incoming multicast datagram only requires that the source
   port matches the 4-tuple if the socket was already bound by source port.
   An unbound socket SHOULD be able to receive multicasts sent from an
   ephemeral source port.
 * The UDP socket multicast filter mode defaults to exclusive, that is,
   sources present in the per-socket list will be blocked from delivery.
 * The RFC 3678 userland functions have been added to libc: setsourcefilter,
   getsourcefilter, setipv4sourcefilter, getipv4sourcefilter.
 * Definitions for IGMPv3 are merged but not yet used.
 * struct sockaddr_storage is now referenced from <netinet/in.h>. It
   is therefore defined there if not already declared in the same way
   as for the C99 types.
 * The RFC 1724 hack (specify 0.0.0.0/8 addresses to IP_MULTICAST_IF
   which are then interpreted as interface indexes) is now deprecated.
 * A patch for the Rhyolite.com routed in the FreeBSD base system
   is available in the -net archives. This only affects individuals
   running RIPv1 or RIPv2 via point-to-point and/or unnumbered interfaces.
 * Make IPv6 detach path similar to IPv4's in code flow; functionally same.
 * Bump __FreeBSD_version to 700048; see UPDATING.

This work was financially supported by another FreeBSD committer.

Obtained from:  p4://bms_netdev
Submitted by:   Wilbert de Graaf (original work)
Reviewed by:    rwatson (locking), silence from fenner,
		net@ (but with encouragement)
2007-06-12 16:24:56 +00:00
Olivier Houchard
128b3d77e8 Add CPU_XSCALE_81342 before I forget again. 2007-06-11 21:31:13 +00:00
Sam Leffler
68e8e04e93 Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
  fully enumerated and uniquely identify the operating characteristics;
  these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
  background scanning and roaming
o move scanning support into loadable modules based on the operating
  mode to enable different policies and reduce the memory footprint
  on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
  mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
  we use a simple algorithm to trigger a roam: we threshold the rssi
  and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
  drivers but is incomplete; it's included now to establish a baseline
  for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
  prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
  encapsulation (note this can be used with any card that can tx+rx
  large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
  authentication and association failures
o enable the addition of sta mode power save support for drivers that need
  net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
  results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
  index into the rate set; this needs to be extended to deal with
  multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing

Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
       dynamic turbo (lightly tested), 11n (sniffing only and needs
       new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
       rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested

This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others.  Much of the scanning work was supported by
Atheros.  The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
Pyun YongHyeon
a88b5e214f Connect icsphy(4) to the build. 2007-06-11 02:07:08 +00:00
Marcel Moolenaar
2b39bb4f4f Use default options for default partitioning schemes, rather than
making the relevant files standard. This avoids duplication and
makes it easier to override/disable unwanted schemes. Since ARM
doesn't have a DEFAULTS configuration file, leave the source
files for the BSD and MBR partitioning schemes in files.arm for
now.
2007-06-11 00:38:06 +00:00
Attilio Rao
e682569165 Remove the MUTEX_WAKE_ALL option and make it the default behaviour for our
mutexes.
Currently we alredy force MUTEX_WAKE_ALL beacause of some problems with the
!MUTEX_WAKE_ALL case (unavioidable priority inversion).
2007-06-08 21:36:52 +00:00
Jeff Roberson
8e0185f604 - Remove sched_core.c. The maintainer has lost interest in pursuing this
and it has been neglected in the recent ksegrp removal as well as
   the thread_lock() changes.

Discussed with:	davidxu
2007-06-05 00:12:37 +00:00
Marcel Moolenaar
d72a85ba53 Remove definition of the GCC3 variable. It was introduced in rev.
1.50 to help out with the GCC 2 to GCC 3 transition and it became
obsolete when C flags compatible with GCC 3.x became the default.
With GCC 4 in the tree this variable (i.e. GCC3) is beyond bogus
because it causes confusion when looking for the newly introduced
WITH_GCC3 option that helps the GCC 3 -> GCC 4 bump.
2007-06-02 21:30:39 +00:00
Andrew Thompson
4b3ba478f0 Take back the name 'bridge' now that we are the one and only. This can be
phased back in over the next few major releases. if_bridge is still the
documented device name so nothing has changed yet.
2007-05-31 19:47:39 +00:00
Ariff Abdullah
bba4862c64 Last major commit and updates for RELENG_7:
- Rework the entire pcm_channel structure:
  * Remove rarely used link placeholder, instead, make each pcm_channel
    as head/link of each own/each other. Unlock - Lock sequence due to
    sleep malloc has been reduced.
  * Implement "busy" queue which will contain list of busy/active
    channels. This greatly reduce locking contention for example while
    servicing interrupt for hardware with many channels or when virtual
    channels reach its 256 peak channels.

- So I heard you like v chan ... O RLY?
  Welcome to Virtual **Record** Channels (vrec, rec vchans, vchans for
  recording, Rec-Chan, you decide), the ultimate solutions for your
  nagging O_RDWR full-duplex wannabe (note: flash plugins) monopolizing
  single record channel causing EBUSY.  Vrec works exactly like Vchans
  (or, should I rename it to "Vplay" :) , except that it operates on the
  opposite direction (recording). Up to 256 vrecs (like vchans) are
  possible.

  Notes:
   * Relocate dev.pcm.%d.{vchans,vchanformat,vchanrate} to each of its
     respective node/direction:
       dev.pcm.%d.play.* for "play"   (cdev = dsp%d.vp%d)
       dev.pcm.%d.rec.*  for "record" (cdev = dsp%d.vr%d)
   * Don't expect that it will magically give you ability to split
     "recording source" (eg: 1 channel for cdrom, 1 channel for mic,
     etc). Just admit that you only have a *single* recording source /
     channel. Please bug your hardware vendor instead :)

- Bump maxautovchans from 4 to 16. For a full-fledged multimedia
  desktop/workstation with too many soundservers installed (esound,
  artsd, jackd, pulse/polypaudio, ding-dong pling plong mudkip fuh fuh,
  etc), 4 seems inadequate. There will be no memory penalty here, since
  virtual channels are allocate only by demand.

- Nuke/Rework the entire statically created cdev entries. Everything is
  clonable through snd own clone manager which designed to withstand many
  kind of abusive devfs droids such as:
      * while : ; do /bin/test -e /dev/dsp ; done
      * jot 16777216 0 | while read x ; do ls /dev/dsp0.$x ; done
      * hundreds (could be thousands) concurrent threads/process opening
	"/dev/dsp" (previously, this might result EBUSY even with just
	3 contesting threads/procs).
  o Reusable clone objects (instead of creating new one like there's no
    tomorrow) after certain expiration deadline. The clone allocator will
    decide whether to reuse, share, or creating new clone.
  o Automatic garbage collector.

- Dynamic unit magic allocator. Maximum attached soundcards can be tuned
  using tunable "hw.snd.maxunit" (Default to 512). Minimum is 16, and
  maximum is 2048.

- ..other fixes, mostly related to concurrency issues.

joel@ will do the manpage updates on sound(4).

Have fun.
2007-05-31 18:43:33 +00:00
Randall Stewart
0696e1203e - Fix a memory overwrite when the mapping array
is expanded, size of expansion was not taken int consideration.
-  Fix so vtag hash is 1 bigger so that it modulo's out
   correctly, avoids a panic when restart with right modulo happens.
-  do not dereference stcb when control->do_not_ref_stcb is set
-  Fix up packet logging to not often use a lock and also to
   add to options.
-  Fix some logging option duplication in the sctputil.h
2007-05-30 17:39:45 +00:00
Kip Macy
d722cab49a (MFp4)
- upgrade to reflect state of 1.0.0.86
        - move from firmware rev 3.2 to 4.0.0
        - import driver bits for offload functionality
	- remove binary distribution clause from top level files as it
	  runs counter to the intent of purely supporting the hardware

MFC after: 3 days
2007-05-25 09:48:20 +00:00
David E. O'Brien
9eef6e338b Temporarily add 'WITH_GCC3' that removes -Wno-pointer-sign from the
compiler invocation.  This is just to help get over the hump of people
tracking down bugs that may cross the GCC 4.2 upgrade.
It is envisioned that this option goes away after a suitable amount
of time.
2007-05-24 21:53:42 +00:00
Konstantin Belousov
a96811b171 Fix the dependency for the linux_support.s, explicitely add linux_assym.h.
Reported by:	rwatson
In collaboration with:	rdivacky
Sponsored by:	Google SoC 2007
2007-05-23 15:45:52 +00:00
Konstantin Belousov
1c182de9a9 Move futex support code from <arch>/support.s into linux compat directory.
Implement all futex atomic operations in assembler to not depend on the
fuword() that does not allow to distinguish between -1 and failure return.
Correctly return 0 from atomic operations on success.

In collaboration with:	rdivacky
Tested by:	Scot Hetzel <swhetzel gmail com>, Milos Vyletel <mvyletel mzm cz>
Sponsored by:	Google SoC 2007
2007-05-23 08:33:06 +00:00
Alexander Motin
408e1674d6 Return back NETGRAPH_MPPC_COMPRESSION depends.
Reviewed by:	ru, julian
Approved by:	glebius (mentor)
2007-05-22 12:00:31 +00:00
Alexander Kabaev
da3bcc92c1 Disable -Werror for now.
Remove  -I- construct obsolete in GCC 4.2.
2007-05-19 04:48:08 +00:00
Alexander Kabaev
42f17ea912 Add -Wno-pointer-sign to CWARNFLAGS.
Switch ia64 kernels to -fpic. This is likely wrong, but at least gets
ia64 kernels to compile and link with GCC 4.2. The previous -mno-sdata
trick is not working anymore.
2007-05-19 04:45:54 +00:00
Marcel Moolenaar
91ac788806 Make the serdev I/F non-optional. At least 3 drivers depend on it
and they can be loaded as a module.

PR: kern/112706
2007-05-17 01:29:55 +00:00
Wojciech A. Koszek
332fd25c96 Revert config(8) version bump. It brings major pain for people working on
different versions of FreeBSD source tree.

Old config(8) can now be used unless you want to use INCLUDE_CONFIG_FILE
option.

Approved by:	imp
Reviewed by:	imp
2007-05-16 17:23:54 +00:00
Scott Long
f366931c86 Add the 'mfip' sub-driver for gaining SCSI-passthrough access to devices
on an MFI controller.
2007-05-16 17:19:47 +00:00