Commit Graph

148706 Commits

Author SHA1 Message Date
Brian Somers
53c405786b Support shadow.byname and shadow.byuid maps, protecting them by
insisting on privileged port access.

Include /var/yp/Makefile.local if it exists and suggest using
it to override /var/yp/Makefile behaviour.

Approved by:	re (kib)
MFC after:	3 weeks
2009-06-25 16:15:39 +00:00
Robert Noland
2642e635f2 Keep track of the hardware counter more aggressively while interrupts
are enabled.  This should help to reduce cases where the hardware
counter reference jumps by large amounts.

MFC after:	3 days
2009-06-25 15:47:32 +00:00
Robert Noland
a429bdf087 Fix one use of atomic for refcount missed in last commit.
MFC after:	3 days
2009-06-25 15:36:11 +00:00
Robert Noland
1f3c8cf88f Additional vblank cleanups.
Use the vbl_lock when maniputlating the refcount.  Eventually I want to
convert this to use our internal refcount code.  Continue to use atomic
ops for manipulating vblank count since we access it often just for
reading.

MFC after:	3 days
2009-06-25 15:30:25 +00:00
Robert Watson
64aeca7b42 Initialize in_ifaddr_lock using RW_SYSINIT() instead of in ip_init(),
so that it doesn't run multiple times if VIMAGE is being used.

Discussed with:	bz
MFC after:	6 weeks
2009-06-25 14:44:00 +00:00
Robert Noland
a708803975 Ensure that we always hold the lock when calling vblank_disable_fn()
MFC after:	3 days
2009-06-25 14:15:45 +00:00
John Baldwin
ca99828420 Tweak the oshmctl() compile fix: convert the K&R definition to ANSI. 2009-06-25 13:36:57 +00:00
Nick Hibma
6c001dbfbf - Make pprint print through fd 3, so it can be used in customisation
functions to print something to the screen.
- Prefix each line with the running time (bikeshed).

Submitted by:	Rick van der Zwet (Wireless Leiden)
2009-06-25 13:15:20 +00:00
Edward Tomasz Napierala
85e71e24c5 Fix c194955 - somehow I managed all the new files, tripling their
contents.
2009-06-25 13:08:02 +00:00
Edward Tomasz Napierala
ca48e73a18 Bump manual page timestamps. 2009-06-25 12:53:50 +00:00
Edward Tomasz Napierala
aa015c8e4a Add NFSv4 ACL support to libc.
This adds the following functions to the acl(3) API: acl_add_flag_np,
acl_clear_flags_np, acl_create_entry_np, acl_delete_entry_np,
acl_delete_flag_np, acl_get_extended_np, acl_get_flag_np, acl_get_flagset_np,
acl_set_extended_np, acl_set_flagset_np, acl_to_text_np, acl_is_trivial_np,
acl_strip_np, acl_get_brand_np.  Most of them are similar to what Darwin
does.  There are no backward-incompatible changes.

Approved by:    rwatson@
2009-06-25 12:46:59 +00:00
John Baldwin
e68920db5f Raise the default size of the EFI partition on ia64 from 100MB to 400MB.
A fresh install of a current 8.0 snapshot uses 156MB with a single kernel
and having the filesystem too small prevented the system from booting.

Reviewed by:	marcel
MFC after:	1 week
2009-06-25 12:34:05 +00:00
Robert Watson
2d9cfabad4 Add a new global rwlock, in_ifaddr_lock, which will synchronize use of the
in_ifaddrhead and INADDR_HASH address lists.

Previously, these lists were used unsynchronized as they were effectively
never changed in steady state, but we've seen increasing reports of
writer-writer races on very busy VPN servers as core count has gone up
(and similar configurations where address lists change frequently and
concurrently).

For the time being, use rwlocks rather than rmlocks in order to take
advantage of their better lock debugging support.  As a result, we don't
enable ip_input()'s read-locking of INADDR_HASH until an rmlock conversion
is complete and a performance analysis has been done.  This means that one
class of reader-writer races still exists.

MFC after:      6 weeks
Reviewed by:    bz
2009-06-25 11:52:33 +00:00
Rafal Jaworowski
51500a4872 Include SMP support in the MPC85XX kernel by default. 2009-06-25 10:07:21 +00:00
Rafal Jaworowski
ebeaf70342 Enable all populated TWSI (I2C) controllers on Marvell SOCs.
Obtained from:	Semihalf
2009-06-25 10:03:51 +00:00
Luigi Rizzo
b94ee7c781 update the manpage to track existing options (including --iso),
and alphabetize them.

MFC after:	3 days
2009-06-25 09:28:04 +00:00
Roman Divacky
670013ead1 Switch cmd argument of ioctl to u_long as elsewhere in the kernel.
Propagate this change down the callchain.

Approved by:	kan (maintainer)
Approved by:	ed (mentor)
2009-06-25 08:52:20 +00:00
Robert Watson
3cfed08d1d Clean up reference management in in6_update_ifa and in6_unlink_ifa, and
in particular, add a reference for in6_ifaddrhead since we do remove a
reference for it when an IPv6 address is removed.  This fixes ifconfig
delete of an IPv6 alias.

Reported by:	tegge
MFC after:	6 weeks
2009-06-25 08:37:38 +00:00
Robert Watson
d4b9a71c71 Fix ibcs2_ipc.c build by adding missing limits.h include.
Submitted by:	keramida
2009-06-25 07:25:39 +00:00
Robert Watson
893ef4d21c oshmctl() now requires a sysv_shm.c-local function prototype. 2009-06-25 07:16:10 +00:00
Marcel Moolenaar
ed9f335141 Make a DVD for ia64. 2009-06-25 04:25:26 +00:00
Weongyo Jeong
90cbee43d6 updates AMRR statistics with tx complete status that if not the tx rate
always would be reduced.
2009-06-25 02:28:12 +00:00
Weongyo Jeong
7f97ca0347 uses ZYD_NOTIF_RETRYSTATUS info to count the number of retries. 2009-06-25 02:14:47 +00:00
Jeff Roberson
791d9a6e5d - Use DPCPU for SCHED_STATS. This is somewhat awkward because the
offset of the stat is not known until link time so we must emit a
   function to call SYSCTL_ADD_PROC rather than using SYSCTL_PROC
   directly.
 - Eliminate the atomic from SCHED_STAT_INC now that it's using per-cpu
   variables.  Sched stats are always incremented while we're holding
   a spinlock so no further protection is required.

Reviewed by:	sam
2009-06-25 01:33:51 +00:00
Jeff Roberson
e6e06a8b47 - Add a sysctl_dpcpu_long to support long typed pcpu stats.
- Remove the #ifndef SMP case as the SMP code works on UP as well.

Reviewed by:	sam
2009-06-25 01:31:59 +00:00
Rick Macklem
72263475c4 Fix two known problems in clnt_rc.c, plus issues w.r.t. smp noted
during reading of the code. Change the code so that it never accesses
rc_connecting, rc_closed or rc_client when the rc_lock mutex is not held.
Also, it now performs the CLNT_CLOSE(client) and CLNT_RELEASE(client)
calls after the rc_lock mutex has been released, since those calls do
msleep()s with another mutex held. Change clnt_reconnect_call() so that
releasing the reference count is delayed until after the
"if (rc->rc_client == client)" check, so that rc_client cannot have been
recycled.

Tested by:	pho
Reviewed by:	dfr
Approved by:	kib (mentor)
2009-06-25 00:28:43 +00:00
Jeff Roberson
b7c3d41368 - Add the right includes to use kmem_alloc(). This was broken by my
DPCPU commit.
Reported by:	bz
2009-06-25 00:14:27 +00:00
Xin LI
5f4faf74cb Lock around access to nc_file and netconfig_info ("ni"). The RPC
part of libc is still not thread safe but this would at least
reduce the problems we have.

PR:		threads/118544
Submitted by:	Changming Sun <snnn119 gmail com>
MFC after:	2 weeks
2009-06-24 23:17:16 +00:00
Colin Percival
2245fa69bb Make sysinstall search for /dev/daXa and register such devices as USB disks.
This covers the common case of unsliced USB drives, and makes it possible to
select them as installation source media.

PR:		61152, 115197, 135016
Submitted by:	randi
MFC after:	1 month
2009-06-24 23:17:00 +00:00
Oleg Bulyzhin
6882bf4d92 - fix dummynet 'fast' mode for WF2Q case.
- fix printing of pipe profile data.
- introduce new pipe parameter: 'burst' - how much data can be sent through
  pipe bypassing bandwidth limit.
2009-06-24 22:57:07 +00:00
Navdeep Parhar
bc62d44240 This adds a new "stdio" mode to cxgbtool - it's an interactive mode
meant primarily for _non_ interactive use.  Scripts that run cxgbtool
repeatedly to perform register r/w or mdio will benefit from this.
Instead of fork/exec'ing a new cxgbtool for every regio/mdio you can
simply open a pair of pipes to/from cxgbtool and run cmds over them.

Approved by:	gnn (mentor)
2009-06-24 22:28:48 +00:00
Bjoern A. Zeeb
98c230c87e Merge from p4: CH154790,154793,154874
Import if_epair(4), a virtual cross-over Ethernet-like interface pair.

Note these files are 1:1 from p4 and not yet connected to the build
not knowing about the new netisr interface.

Sponsored by:	The FreeBSD Foundation
2009-06-24 22:21:30 +00:00
Jack F Vogel
de0f04d1ef Make CPU bind call architecture specific to satisfy LINT 2009-06-24 22:17:40 +00:00
Jack F Vogel
84720033f0 need to make intr_bind call architecture specific for
global builds (failing sun4v lint build)
2009-06-24 22:16:02 +00:00
Ulf Lilleengen
ac2a008e69 - Apply the same naming rules of LVM names as done in the LVM code itself.
PR:		kern/135874
2009-06-24 22:09:30 +00:00
Jamie Gritton
499650a033 Wrap a PR_VNET inside "#ifdef VIMAGE" since that the only place it applies.
bz wants the blame for this.

Noticed by:	rwatson
Approved by:	bz (mentor)
2009-06-24 22:06:56 +00:00
Jilles Tjoelker
30268dfa3f Designate special builtins as such in command -V and type.
Also document various properties of special builtins that we implement.

Approved by:	ed (mentor) (implicit)
2009-06-24 22:04:04 +00:00
Navdeep Parhar
2975f78738 Various ifmedia related fixes in cxgb(4), including:
- build ifmedia list based on phy->caps, not string comparisons.
- rebuild media list when a transceiver change is detected.
- return EOPNOTSUPP instead of ENXIO in cxgb_media_status.

Approved by:	gnn (mentor)
MFC after:	2 weeks.
2009-06-24 21:56:05 +00:00
John Baldwin
0ef1e3947f Bump __FreeBSD_version for SYSVIPC ABI change (along with other changes
today).
2009-06-24 21:55:18 +00:00
John Baldwin
3899e0dfe7 Regen. 2009-06-24 21:54:08 +00:00
Navdeep Parhar
456ae55008 Add 10Gbase-T to known ethernet media types.
Approved by:	gnn (mentor)
MFC after:	1 week.
2009-06-24 21:53:25 +00:00
Navdeep Parhar
52d9cb1252 About to add 10Gbase-T to known media types, this is just a whitespace
cleanup before that commit.  No functional impact.

Approved by:	gnn (mentor)
2009-06-24 21:51:42 +00:00
Xin LI
b47ed83de8 Sync with NetBSD:
- gzip -n does not store timestamp; [1]
 - Reduce diff against NetBSD by moving some casts in our local
   versions.

PR:		bin/134955
Obtained from:	NetBSD
MFC after:	1 month
2009-06-24 21:51:02 +00:00
Jamie Gritton
6bb795633c In case of prisons with their own network stack, permit
additional privileges as well as not restricting the type of
sockets a user can open.

Note: the VIMAGE/vnet fetaure of of jails is still considered
      experimental and cannot guarantee that privileged users
      can be kept imprisoned if enabled.

Reviewed by:	rwatson
Approved by:	bz (mentor)
2009-06-24 21:39:50 +00:00
Robert Watson
2642bf60f7 Use queue(9) instead of hand-crafted link lists for the global netatalk
address list.  Generally follow the style and convention of similar parts
in netinet.

MFC after:	6 weeks
2009-06-24 21:36:09 +00:00
Robert Watson
32187eb6d9 Fix CARP build.
Reported by:	bz
2009-06-24 21:34:38 +00:00
Jack F Vogel
e33ee9237e Fix lint issue. 2009-06-24 21:32:51 +00:00
John Baldwin
b648d4806b Change the ABI of some of the structures used by the SYSV IPC API:
- The uid/cuid members of struct ipc_perm are now uid_t instead of unsigned
  short.
- The gid/cgid members of struct ipc_perm are now gid_t instead of unsigned
  short.
- The mode member of struct ipc_perm is now mode_t instead of unsigned short
  (this is merely a style bug).
- The rather dubious padding fields for ABI compat with SV/I386 have been
  removed from struct msqid_ds and struct semid_ds.
- The shm_segsz member of struct shmid_ds is now a size_t instead of an
  int.  This removes the need for the shm_bsegsz member in struct
  shmid_kernel and should allow for complete support of SYSV SHM regions
  >= 2GB.
- The shm_nattch member of struct shmid_ds is now an int instead of a
  short.
- The shm_internal member of struct shmid_ds is now gone.  The internal
  VM object pointer for SHM regions has been moved into struct
  shmid_kernel.
- The existing __semctl(), msgctl(), and shmctl() system call entries are
  now marked COMPAT7 and new versions of those system calls which support
  the new ABI are now present.
- The new system calls are assigned to the FBSD-1.1 version in libc.  The
  FBSD-1.0 symbols in libc now refer to the old COMPAT7 system calls.
- A simplistic framework for tagging system calls with compatibility
  symbol versions has been added to libc.  Version tags are added to
  system calls by adding an appropriate __sym_compat() entry to
  src/lib/libc/incldue/compat.h. [1]

PR:		kern/16195 kern/113218 bin/129855
Reviewed by:	arch@, rwatson
Discussed with:	kan, kib [1]
2009-06-24 21:10:52 +00:00
Andrew Gallatin
8c5d766cd7 Add a dying flag to prevent races at detach.
I tried re-ordering ether_ifdetach(), but this created a new race
where sometimes, when under heavy receive load (>1Mpps) and running
tcpdump, the machine would panic.  At panic, the ithread was still in
the original (not dead) if_input() path, and was accessing stale BPF
data structs.  By using a dying flag, I can close the interface prior
to if_detach() to be certain the interface cannot send packets up in
the middle of ether_ifdetach.
2009-06-24 21:09:56 +00:00
Olivier Houchard
aeb56f0662 Fix typo. 2009-06-24 21:03:59 +00:00