1083 Commits

Author SHA1 Message Date
ambrisko
6e40038792 Regen 2006-01-27 17:17:23 +00:00
ambrisko
926a2f80b7 MFC: 32bit lutimes 2006-01-27 17:17:05 +00:00
delphij
19aa2b762e MFC revision 1.131
date: 2005/12/13 15:32:52;  author: delphij;  state: Exp;  lines: +5 -5
In Linux, kernel parameters passed to ioctl are by value, while in FreeBSD
they are passed by reference.  Handle the difference within the
linux_ioctl_termio on the LINUX_TCFLSH path.

Submitted by:   Jaroslav Drzik <jaro_AT_coop-voz_dot_sk>
Reminded by:	glebius
2006-01-11 15:40:00 +00:00
glebius
df3c4d7b56 MFC 1.62:
Add \n to log() message.
2006-01-10 10:13:43 +00:00
ps
1c9ee96a41 regen for 32bit futimes 2005-12-28 19:50:22 +00:00
ps
9edf05e360 MFC: 32bit futimes 2005-12-28 19:50:09 +00:00
ps
f4c5d0277e Correct white space issues that were introduce in 1.38.2.2. 2005-12-28 19:41:48 +00:00
ps
80915ea2fa MFC: rev 1.40
Use the constants for the syscall names from syscall.h rather than
hardcoding the numbers for the SYSVIPC syscalls.
2005-12-28 19:39:55 +00:00
ps
381bb9c125 regen 2005-12-28 19:31:57 +00:00
ps
a2a837b8b0 MFC: 32bit compat for recvmsg, sendmsg, osigaction, osigprocmask,
osigpending, osigvec, osigblock, osigsetmask, osigsuspend, osigstack,
clock_gettime, clock_settime, and clock_getres.

Also correct the prototype for freebsd32_nanosleep in syscalls.master.
2005-12-28 19:30:41 +00:00
jhb
c240b8f56c MFC: Remove linux_mib_destroy() since MTX_SYSINIT's gaining of a SYSUNINIT
that called mtx_destroy() made it obsolete.
2005-12-22 21:25:20 +00:00
glebius
5b6819c0d6 MFC 1.26:
Suppress logging about unimplemented syscalls to one time per process. This
  prevents hard flood of the system console.

  Reviewed by:	bde
2005-12-19 17:06:51 +00:00
wpaul
111400b259 Ok, let's try that again. MFC recent changes from -current, this time
to the right branch (interrupt handler API fixes, Ralink RT2500 deadlock
with wpa_supplicant).
2005-12-16 17:33:47 +00:00
mlaier
16ff3ce833 MFC: 1.91
Fix calculation of meminfo's swaptotal and swapfree on at least amd64.
2005-12-14 19:07:38 +00:00
wpaul
23ffac6556 MFC: add RtlZeroMemory() and RtlCopyMemory() for Broadcom amd64 driver. 2005-11-10 02:24:07 +00:00
wpaul
726e395e18 MFC: alias EXT_NDIS to EXT_NET_DRV 2005-11-07 16:58:23 +00:00
wpaul
80d777c8ec MFC: merge changes from head to pacify Intel 2200BG/2915/ABG driver. 2005-11-06 19:39:41 +00:00
wpaul
7b98928604 MFC recent changes, bring all 3 branches back into sync again 2005-11-06 03:52:25 +00:00
wpaul
14b480eac9 MFC: synchronize the NDISulator with the head and RELENG_5 branches,
add -D ndis support to wpa_supplicant

Approved by:	re
2005-10-27 17:08:57 +00:00
delphij
bc89d0daf4 MFC (by andre)
| Test the mbuf flags against the correct constant.  The previous
| version worked as intended but only by chance.
|
| MT_HEADER == M_PKTHDR == 0x2.
|
| Revision  Changes    Path
| 1.85      +1 -1      src/sys/compat/ndis/kern_ndis.c

Approved by:	re (scottl)
2005-10-09 04:21:11 +00:00
rodrigc
05573dfb34 MFC 1.29, 1.30:
Rewrite linux_ifconf() to be more like ifconf() in net/if.c
  so that we do not call uiomove() while IFNET_RLOCK() is held.
  This eliminates the witness warning:

  Calling uiomove() with the following non-sleepable locks held:
  exclusive sleep mutex ifnet r = 0 (0xc096dd60) locked @
  /usr/src/sys/modules/linux/../../compat/linux/linux_ioctl.c:2170

Approved by:	re (scottl)
2005-09-02 03:52:28 +00:00
rwatson
e13b2df854 Merge linux_ioctl.c:1.128 svr4_sockio.c:1.17 altq_cbq.c:1.3 if_oltr.c:1.38
if_pflog.c:1.14 if_pfsync.c:1.21 if_an.c:1.70 if_ar.c:1.72 if_arl.c:1.11
amrr.c:1.10 onoe.c:1.10 if_ath.c:1.101 awi.c:1.41 if_bfe.c:1.27
if_bge.c:1.93 if_cm_isa.c:1.7 smc90cx6.c:1.16 if_cnw.c:1.20 if_cp.c:1.25
if_cs.c:1.42 if_ct.c:1.26 if_cx.c:1.46 if_ed.c:1.256 if_em.c:1.68
if_en_pci.c:1.37 midway.c:1.66 if_ep.c:1.143 if_ex.c:1.58 if_fatm.c:1.20
if_fe.c:1.93 if_fwe.c:1.38 if_fwip.c:1.8 if_fxp.c:1.244 if_gem.c:1.33
if_hatm.c:1.25 if_hatm_intr.c:1.20 if_hatm_ioctl.c:1.13 if_hatm_rx.c:1.10
if_hatm_tx.c:1.14 if_hme.c:1.39 if_ie.c:1.104 if_ndis.c:1.101
if_ic.c:1.24 if_ipw.c:1.10 if_iwi.c:1.10 if_ixgb.c:1.13 if_lge.c:1.41
if_lnc.c:1.113 if_my.c:1.31 if_nge.c:1.77 if_nve.c:1.10 if_owi.c:1.12
if_patm.c:1.9 if_patm_intr.c:1.6 if_patm_ioctl.c:1.10 if_patm_tx.c:1.10
pdq_ifsubr.c:1.28 if_plip.c:1.38 if_ral.c:1.12 if_ral_pci.c:1.2
if_ray.c:1.81 if_rayvar.h:1.22 if_re.c:1.49 if_sbni.c:1.21 if_sbsh.c:1.14
if_sn.c:1.48 dp83932.c:1.21 if_snc_pccard.c:1.9 if_sr.c:1.70 if_tx.c:1.91
if_txp.c:1.33 if_aue.c:1.92 if_axe.c:1.32 if_cdce.c:1.8 if_cue.c:1.59
if_kue.c:1.66 if_rue.c:1.23 if_udav.c:1.16 if_ural.c:1.12 if_vge.c:1.16
if_vx.c:1.58 if_wi.c:1.185 if_wi_pci.c:1.26 if_wl.c:1.68 if_xe.c:1.60
if_xe_pccard.c:1.30 if_el.c:1.68 i4b_ipr.c:1.35 i4b_isppp.c:1.31
kern_poll.c:1.20 bridge.c:1.94 bridgestp.c:1.4 if_arcsubr.c:1.27
if_atm.h:1.24 if_atmsubr.c:1.40 if_bridge.c:1.16 if_ef.c:1.35
if_ethersubr.c:1.196 if_faith.c:1.37 if_fddisubr.c:1.100 if_fwsubr.c:1.14
if_gif.c:1.54 if_gre.c:1.34 if_iso88025subr.c:1.70 if_loop.c:1.107
if_ppp.c:1.106 if_spppsubr.c:1.121 if_tap.c:1.57 if_tun.c:1.154
if_vlan.c:1.80 ppp_tty.c:1.67 ieee80211_ioctl.c:1.32 atm_if.c:1.31
ng_eiface.c:1.33 ng_ether.c:1.50 ng_fec.c:1.19 ng_iface.c:1.44
ng_sppp.c:1.9 ip_carp.c:1.30 ip_fastfwd.c:1.30 in6.c:1.53 nd6_nbr.c:1.31
natm.c:1.40 if_dc.c:1.162 if_de.c:1.168 if_pcn.c:1.72 if_rl.c:1.154
if_sf.c:1.84 if_sis.c:1.135 if_sk.c:1.108 if_ste.c:1.86 if_ti.c:1.109
if_tl.c:1.101 if_vr.c:1.106 if_wb.c:1.81 if_xl.c:1.194 from HEAD to
RELENG_6:

  Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and
  IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to
  ifnet.if_drv_flags.  Device drivers are now responsible for
  synchronizing access to these flags, as they are in if_drv_flags.  This
  helps prevent races between the network stack and device driver in
  maintaining the interface flags field.

  Many __FreeBSD__ and __FreeBSD_version checks maintained and continued;
  some less so.

  Reviewed by:    pjd, bz

Approved by:	re (scottl)
2005-08-25 05:01:24 +00:00
jhb
0bceb288b2 Regenerate.
Approved by:	re (kensmith) (implicit)
2005-07-20 17:43:53 +00:00
jhb
b4aa604964 MFC: Sync up the MP safe flags of the compat ABIs with the master list and
mark known-safe ABI syscall wrappers as MP safe.

Approved by:	re (kensmith)
2005-07-20 17:42:15 +00:00
jhb
ecaea625bd MFC: Wrap freebsd32_mmap_partial() with Giant.
Approved by:	re (kensmith)
2005-07-18 19:49:48 +00:00
jhb
2241d53b9e Regenerate after IPC syscall addition.
Approved by:	re (kensmith) (implicit)
2005-07-18 19:48:44 +00:00
jhb
2266f8e080 MFC: Stop hardcoding #define's and hook up the IPC syscalls.
Approved by:	re (kensmith)
2005-07-18 19:48:13 +00:00
jhb
d7eebc79f5 Add Giant around linux_getcwd_common() in linux_getcwd().
Approved by:	re (scottl)
2005-07-09 12:34:49 +00:00
jhb
8816876fa9 Add missing locking to linux_connect() so that it can be marked MP safe:
- Conditionally grab Giant around the EISCONN hack at the end based on
  debug.mpsafenet.
- Protect access to so_emuldata via SOCK_LOCK.

Reviewed by:	rwatson
Approved by:	re (scottl)
2005-07-09 12:26:22 +00:00
rik
d732ff5ca2 Use implicit type cast for ->k_lock to fix compilation of ndis
as a part of the GENERIC kernel with INVARIANT* and WITNESS*
turned off.
(For non GENERIC kernel KTR and MUTEX_PROFILING should be also
off).

Submitted by:	Eygene A. Ryabinkin <rea at rea dot mbslab dot kiae dot ru>
Approved by:	re (scottl)
PR:		81767
2005-07-08 18:36:59 +00:00
jhb
89c65bc296 Lock Giant in svr4_add_socket() so that the various svr4_*stat() calls
can be marked MP safe as this is the only part of them that is not
already MP safe.

Approved by:	re (scottl)
2005-07-07 19:27:29 +00:00
jhb
f2ca5e0f59 Remove an unused syscallarg() macro leftover from this code's origins in
NetBSD.

Approved by:	re (scottl)
2005-07-07 19:26:43 +00:00
jhb
64250ecf1e Rototill this file so that it actually compiles. It doesn't do anything
in the build still due to some #undef's in svr4.h, but if you hack around
that and add some missing entries to syscalls.master, then this file will
now compile.  The changes involved proc -> thread, using FreeBSD syscall
names instead of NetBSD, and axeing syscallarg() and retval arguments.

Approved by:	re (scottl)
2005-07-07 19:25:47 +00:00
jhb
d7828dd231 Fix the computation of uptime for linux_sysinfo(). Before it was returning
the uptime in seconds mod 60 which wasn't very useful.

Approved by:	re (scottl)
2005-07-07 19:17:55 +00:00
jhb
f962c71215 Regenerate.
Approved by:	re (scottl)
2005-07-07 18:20:38 +00:00
jhb
cf15cbb1b6 - Add two new system calls: preadv() and pwritev() which are like readv()
and writev() except that they take an additional offset argument and do
  not change the current file position.  In SAT speak:
  preadv:readv::pread:read and pwritev:writev::pwrite:write.
- Try to reduce code duplication some by merging most of the old
  kern_foov() and dofilefoo() functions into new dofilefoo() functions
  that are called by kern_foov() and kern_pfoov().  The non-v functions
  now all generate a simple uio on the stack from the passed in arguments
  and then call kern_foov().  For example, read() now just builds a uio and
  calls kern_readv() and pwrite() just builds a uio and calls kern_pwritev().

PR:		kern/80362
Submitted by:	Marc Olzheim marcolz at stack dot nl (1)
Approved by:	re (scottl)
MFC after:	1 week
2005-07-07 18:17:55 +00:00
peter
921b3c5ee4 Jumbo-commit to enhance 32 bit application support on 64 bit kernels.
This is good enough to be able to run a RELENG_4 gdb binary against
a RELENG_4 application, along with various other tools (eg: 4.x gcore).
We use this at work.

ia32_reg.[ch]: handle the 32 bit register file format, used by ptrace,
	procfs and core dumps.
procfs_*regs.c: vary the format of proc/XXX/*regs depending on the client
	and target application.
procfs_map.c: Don't print a 64 bit value to 32 bit consumers, or their
	sscanf fails.  They expect an unsigned long.
imgact_elf.c: produce a valid 32 bit coredump for 32 bit apps.
sys_process.c: handle 32 bit consumers debugging 32 bit targets.  Note
	that 64 bit consumers can still debug 32 bit targets.

IA64 has got stubs for ia32_reg.c.

Known limitations: a 5.x/6.x gdb uses get/setcontext(), which isn't
implemented in the 32/64 wrapper yet.  We also make a tiny patch to
gdb pacify it over conflicting formats of ld-elf.so.1.

Approved by:	re
2005-06-30 07:49:22 +00:00
jhb
62d0fed7ec - Change the commented out freebsd32_xxx() example to use kern_xxx() along
with a single copyin() + translate and translate + copyout() rather than
  using the stackgap.
- Remove implementation of the stackgap for freebsd32 since it is no longer
  used for that compat ABI.

Approved by:	re (scottl)
2005-06-29 15:16:20 +00:00
jhb
0a8b4194dc Correct the amount of data to allocate in these local copies of
exec_copyin_strings() to catch up to rev 1.266 of kern_exec.c.  This fixes
panics on amd64 with compat binaries since exec_free_args() was freeing
more memory than these functions were allocating and the mismatch could
cause memory to be freed out from under other concurrent execs.

Approved by:	re (scottl)
2005-06-24 17:41:28 +00:00
pjd
a99a8a69bd Actually only protect mount-point if security.jail.enforce_statfs is set to 2.
If we don't return statistics about requested file systems, system tools
may not work correctly or at all.

Approved by:	re (scottl)
2005-06-23 22:13:29 +00:00
pjd
be79126844 Do not allocate memory based on not-checked argument from userland.
It can be used to panic the kernel by giving too big value.
Fix it by moving allocation and size verification into kern_getfsstat().
This even simplifies kern_getfsstat() consumers, but destroys symmetry -
memory is allocated inside kern_getfsstat(), but has to be freed by the
caller.

Found by:	FreeBSD Kernel Stress Test Suite: http://www.holm.cc/stress/
Reported by:	Peter Holm <peter@holm.cc>
2005-06-11 14:58:20 +00:00
brooks
567ba9b00a Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
 - Struct arpcom is no longer referenced in normal interface code.
   Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
   To enforce this ac_enaddr has been renamed to _ac_enaddr.
 - The second argument to ether_ifattach is now always the mac address
   from driver private storage rather than sometimes being ac_enaddr.

Reviewed by:	sobomax, sam
2005-06-10 16:49:24 +00:00
pjd
47f442bcb9 Rename sysctl security.jail.getfsstatroot_only to security.jail.enforce_statfs
and extend its functionality:

value	policy
0	show all mount-points without any restrictions
1	show only mount-points below jail's chroot and show only part of the
	mount-point's path (if jail's chroot directory is /jails/foo and
	mount-point is /jails/foo/usr/home only /usr/home will be shown)
2	show only mount-point where jail's chroot directory is placed.

Default value is 2.

Discussed with:	rwatson
2005-06-09 18:49:19 +00:00
pjd
3af857a21a Avoid code duplication in serval places by introducing universal
kern_getfsstat() function.

Obtained from:	jhb
2005-06-09 17:44:46 +00:00
sobomax
307c6bb149 Properly convert FreeBSD priority values into Linux values in the
getpriority(2) syscall.

PR:		kern/81951
Submitted by:	Andriy Gapon <avg@icyb.net.ua>
2005-06-08 20:41:28 +00:00
ps
bac0ce72d5 Wrap copyin/copyout for kevent so the 32bit wrapper does not have
to malloc nchanges * sizeof(struct kevent) AND/OR nevents *
sizeof(struct kevent) on every syscall.

Glanced at by:	peter, jmg
Obtained from:	Yahoo!
MFC after:	2 weeks
2005-06-03 23:15:01 +00:00
rwatson
5010364761 Rebuild generated system call definition files following the addition of
the audit event field to the syscalls.master file format.

Submitted by:	wsalamon
Obtained from:	TrustedBSD Project
2005-05-30 15:20:21 +00:00
rwatson
370e72b242 Introduce a new field in the syscalls.master file format to hold the
audit event identifier associated with each system call, which will
be stored by makesyscalls.sh in the sy_auevent field of struct sysent.
For now, default the audit identifier on all system calls to AUE_NULL,
but in the near future, other BSM event identifiers will be used.  The
mapping of system calls to event identifiers is many:one due to
multiple system calls that map to the same end functionality across
compatibility wrappers, ABI wrappers, etc.

Submitted by:	wsalamon
Obtained from:	TrustedBSD Project
2005-05-30 15:09:18 +00:00
nyan
0fce92f5c4 Remove bus_{mem,p}io.h and related code for a micro-optimization on i386
and amd64.  The optimization is a trivial on recent machines.

Reviewed by:	-arch (imp, marcel, dfr)
2005-05-29 04:42:30 +00:00
pjd
311d5e1182 Remove (now) unused argument 'td' from bsd_to_linux_statfs(). 2005-05-27 19:25:39 +00:00