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Commit Graph

158974 Commits

Author SHA1 Message Date
Dimitry Andric
04eefab695 Regenerate our usr.sbin/tcpdump/tcpdump/config.h for tcpdump 4.1.1, and
remove unused HAVE_RC5_H and HAVE_CAST_H defines from CFLAGS.
2010-10-30 16:25:08 +00:00
Konstantin Belousov
3a40a00d56 Remove sysctl debug.ncnegfactor, it is renamed to vfs.ncnegfactor.
MFC:	do not
2010-10-30 14:08:26 +00:00
Pyun YongHyeon
d0b2f7efb7 Don't bother to enable ASPM L1 to save more power. Even though I am
not able to trigger the issue with sample boards, some users seems
to suffer from freeze/lockup when system is booted without UTP cable
plugged in. I'm not sure whether this is BIOS issue or controller
bug. This change fixes AR8132 lockup issue seen on EEE PC.

Reported by:	kmoore
Tested by:	kmoore
2010-10-30 01:12:54 +00:00
Dimitry Andric
bf77b6f8d7 Regenerate our lib/libpcap/config.h for libpcap 1.1.1. 2010-10-29 22:57:14 +00:00
Jilles Tjoelker
274110df0a sh: Tweak some string constants to reduce code size.
* Reduce some needless differences.
* Shorten some error messages that should not happen.
2010-10-29 21:44:43 +00:00
Rui Paulo
d84c6760b4 Add a ${.CURDIR} reference to the previous commit.
Submitted by:	dim
2010-10-29 21:24:56 +00:00
Rui Paulo
be0479174b Use pcap's bpf header, not our own copy of it. 2010-10-29 21:23:34 +00:00
Jilles Tjoelker
a1251487f4 sh: Reject function names ending in one of !%*+-=?@}~
These do something else in ksh: name=(...) is an array or compound variable
assignment and the others are extended patterns.

This is the last patch of the ones tested in the exp run.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-29 21:20:56 +00:00
Rui Paulo
a12be66e86 Force include ../../libpcap/config.h since privsep.c groks pcap's
internals.
2010-10-29 21:20:14 +00:00
Jilles Tjoelker
e20776d503 sh: Detect various additional errors in the parser.
Apart from detecting breakage earlier or at all, this also fixes a segfault
in the testsuite. The "handling" of the breakage left an invalid internal
representation in some cases.

Examples:
  echo a; do echo b
  echo `) echo a`
  echo `date; do do do`

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-29 21:06:57 +00:00
Rui Paulo
964964e942 Add print-ipnet.c
Submitted by:	dim
2010-10-29 21:03:59 +00:00
Rui Paulo
bc177dc524 add pcap-common.c.
Submitted by:	dim
2010-10-29 20:54:04 +00:00
Marius Strobl
0da4045955 - When resetting pm_active and pm_context of a pmap in pmap_pinit() we
need locking as otherwise we may race against the other parts of the
  MD code which expects a consistent state of these. While at it move
  the resetting of the pmap before entering it in the TSB.
- Spell a 0 as TLB_CTX_KERNEL.
2010-10-29 20:51:30 +00:00
Marius Strobl
340e331450 Partially revert r203829; as it turns out what the PowerPC OFW loader did
was incorrect as further down the road cons_probe() calls malloc() so the
former can't be called before init_heap() has succeed. Instead just exit
to the firmware in case init_heap() fails like OF_init() does when hitting
a problem as we're then likely running in a very broken environment where
hardly anything can be trusted to work.
2010-10-29 20:42:02 +00:00
Jilles Tjoelker
33582ce055 sh: Error out on various specials/keywords in the wrong place in backticks.
Example:
  echo `date)`

Exp-run done by:	pav (with some other sh(1) changes)
Obtained from:		NetBSD (Christos Zoulas, NetBSD PR 11317)
2010-10-29 20:23:41 +00:00
Jilles Tjoelker
60f7eec450 sh: Fix some issues with CTL* bytes and ${var#pat}.
subevalvar() incorrectly assumed that CTLESC bytes were present iff the
expansion was quoted. However, they are present iff various processing such
as word splitting is to be done later on.

Example:
  v=@$e@$e@$e@
  y="${v##*"$e"}"
  echo "$y"
failed if $e contained the magic CTLESC byte.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-29 19:34:57 +00:00
John Baldwin
67fb1bc8ed Remove support for creating the 'machine' symlink as well as creating the
extra MACHINE_ARCH symlink for certain platforms (such as pc98).  The
support for creating these symlinks was added to sys/conf/kern.post.mk in
changeset 152964.  The intention of that commit was to remove this code
from config(8), but config(8) was never updated.

Approved by:	imp
2010-10-29 19:17:07 +00:00
Edward Tomasz Napierala
252e4a96e6 Fix uninitialized variable.
Found with:	Coverity Prevent(tm)
CID:		8632
2010-10-29 19:07:36 +00:00
Rui Paulo
b436d954c4 Remove more unused files. 2010-10-29 18:56:51 +00:00
Rui Paulo
6aa7d503ce Remove unused files. 2010-10-29 18:50:38 +00:00
Rui Paulo
ce96ab45d7 Update for libpcap-1.1.1. 2010-10-29 18:45:10 +00:00
Rui Paulo
a0ee43a18d Merge libpcap-1.1.1. 2010-10-29 18:43:23 +00:00
Rui Paulo
09b6dcf968 Sync DLTs with the latest pcap version. 2010-10-29 18:41:09 +00:00
Attilio Rao
8c0b6eaff1 Merging mptable under x86 left this option undefined for amd64 case.
Fix that.

Sponsored by:	Sandvine Incorporated
Reported by:	jkim
2010-10-29 18:38:36 +00:00
Attilio Rao
4e30bd6244 - Merge ram_attach() implementation for i386 and amd64
- Rename RES_BUS_SPACE_* into BUS_SPACE_* for consistency
- Trim out an unnecessary checking condition

Sponsored by:	Sandvine Incorporated
Requested and reviewed by:	jhb
2010-10-29 18:33:43 +00:00
Jaakko Heinonen
2feecf0bfb - Note that non-superusers are not allowed to set the SF_ARCHIVED
flag. [1]
- Note that also fchflags(2) will return EPERM for attempts to set or
  unset the SF_SNAPSHOT flag.

Submitted by:	Garrett Cooper [1]
MFC after:	1 week
2010-10-29 15:03:29 +00:00
Rick Macklem
f93d95cbf6 Modify nfs_open() in the experimental NFS client to be compatible
with the regular NFS client. Also, fix a couple of mutex lock issues.

MFC after:	1 week
2010-10-29 13:46:21 +00:00
Jilles Tjoelker
048f26671a sh: Do IFS splitting on word in ${v+word} and ${v-word}.
The code is inspired by NetBSD sh somewhat, but different because we
preserve the old Almquist/Bourne/Korn ability to have an unquoted part in a
quoted ${v+word}. For example, "${v-"*"}" expands to $v as a single field if
v is set, but generates filenames otherwise.

Note that this is the only place where we split text literally from the
script (the similar ${v=word} assigns to v and then expands $v). The parser
must now add additional markers to allow the expansion code to know whether
arbitrary characters in substitutions are quoted.

Example:
  for i in ${$+a b c}; do echo $i; done

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-29 13:42:18 +00:00
Rick Macklem
0661e0348b Add a call for nfsrpc_close() to ncl_reclaim() in the experimental
NFSv4 client, since the call in ncl_inactive() might be missed
because VOP_INACTIVE() is not guaranteed to be called before
VOP_RECLAIM().

MFC after:	1 week
2010-10-29 13:34:57 +00:00
David Xu
b67cc292dc Add sysctl kern.sched.cpusetsize to export the size of kernel cpuset,
also add sysconf() key _SC_CPUSET_SIZE to get sysctl value.

Submitted by: gcooper
2010-10-29 13:31:10 +00:00
Gleb Smirnoff
27bf126d23 Remove meaningless XXXXX, that is a remain of comment, removed in r186200. 2010-10-29 11:13:42 +00:00
Gleb Smirnoff
28e1f17c81 Revert a small part of the r198301, that is entirely unrelated to the
r198301 itself. It also broke the logic of not sending more than one
ARP request per second, that consequently lead to a potential problem
of flooding network with broadcast packets.

MFC after:	1 week
2010-10-29 10:57:18 +00:00
David Xu
6ed79f06f4 Return previous sigaction correctly.
Submitted by:	avg
2010-10-29 09:35:36 +00:00
David Xu
322a8adaa3 Remove local variable 'first', instead check signal number in memory,
because the variable can be in register, second checking the variable
may still return true, however this is unexpected.
2010-10-29 07:04:45 +00:00
Nathan Whitehorn
49939626be Fix the printf() in init_heap so that it can run before the console is up.
Pointed out by:	marius
2010-10-29 00:37:35 +00:00
Nathan Whitehorn
51b1acac58 Fix netboot on some Apple machines on which calling dma-free on the
network device can hang the machine. This causes the loss of 64 KB of
accessible memory on netbooted machines.
2010-10-29 00:36:44 +00:00
Nathan Whitehorn
e60ab831db Fix some memory management issues discovered when trying to boot the PPC
OF loader on systems where address cells and size cells are both 2 (the
Mambo simulator) and fix an error where cons_probe() was called before
init_heap() but used malloc() to set environment variables.

MFC after:	1 month
2010-10-28 23:46:05 +00:00
Jilles Tjoelker
6c38071288 sh: Only accept a '}' inside ${v+-=?...} if double-quote state matches.
If double-quote state does not match, treat the '}' literally.

This ensures double-quote state remains the same before and after a
${v+-=?...} which helps with expand.c.

It makes things like
  ${foo+"\${bar}"}
which I have seen in the wild work as expected.

Exp-run done by:	pav (with some other sh(1) changes)
2010-10-28 22:34:49 +00:00
Ulrich Spörlein
02ac77f222 Fix another "string" typo.
MFC after:	3 days
2010-10-28 22:28:45 +00:00
Jilles Tjoelker
9cec947f3f sh: Make double-quotes quote a '}' inside ${v#...} and ${v%...}.
Exp-run done by:	pav (with some other sh(1) changes)
PR:			bin/57554
2010-10-28 21:51:14 +00:00
Ulrich Spörlein
ac203a768d Fix CPU load reporting independent of scheduler used.
- Sample CPU usage data from kern.cp_times, this makes for a far more
  accurate and scheduler independent algorithm.
- Rip out the process list scraping that is no longer required.
- Don't update CPU usage sampling on every request, but every 15s
  instead. This makes it impossible for an attacker to hide the CPU load
  by triggering 4 samplings in short succession when the system is idle.
- After reaching the steady-state, the system will always report the
  average CPU load of the last 60 sampled seconds.
- Untangling of call graph.

PR:		kern/130222
Tested by:	Julian Dunn <jdunn@aquezada.com>
		Gustau Pérez <gperez@entel.upc.edu>
		Jürgen Weiß <weiss@uni-mainz.de>
MFC after:	2 weeks

I'm unsure if some MIB standard states this must be the load average
for, eg. 300s, it looks like net-snmp isn't even bothering to implement
the CPU load reporting at all.
2010-10-28 20:18:26 +00:00
Rui Paulo
c2ab553ee5 Remove useless stuff. 2010-10-28 19:10:15 +00:00
Rui Paulo
636720d7bc Update for the new tcpdump 4.1.1. The man page is a result of running
tcpdump's autoconf on FreeBSD.
2010-10-28 19:08:56 +00:00
Rui Paulo
27df3f5ddd Merge tcpdump-4.1.1. 2010-10-28 19:06:17 +00:00
Attilio Rao
ba2a27351b Merge nexus.c from amd64 and i386 to x86 subtree.
Sponsored by:	Sandvine Incorporated
Tested by:	gianni
2010-10-28 16:31:39 +00:00
Rui Paulo
6d59e2f382 Update tcpdump to 4.1.1.
Changes:

Thu.    April 1, 2010.  guy@alum.mit.edu.
  Summary for 4.1.1 tcpdump release
        Fix build on systems with PF, such as FreeBSD and OpenBSD.
        Don't blow up if a zero-length link-layer address is passed to
          linkaddr_string().

Thu.    March 11, 2010.  ken@netfunctional.ca/guy@alum.mit.edu.
  Summary for 4.1.0 tcpdump release
        Fix printing of MAC addresses for VLAN frames with a length
          field
        Add some additional bounds checks and use the EXTRACT_ macros
          more
        Add a -b flag to print the AS number in BGP packets in ASDOT
          notation rather than ASPLAIN notation
        Add ICMPv6 RFC 5006 support
        Decode the access flags in NFS access requests
        Handle the new DLT_ for memory-mapped USB captures on Linux
        Make the default snapshot (-s) the maximum
        Print name of device (when -L is used)
        Support for OpenSolaris (and SXCE build 125 and later)
        Print new TCP flags
        Add support for RPL DIO
        Add support for TCP User Timeout (UTO)
        Add support for non-standard Ethertypes used by 3com PPPoE gear
        Add support for 802.11n and 802.11s
        Add support for Transparent Ethernet Bridge ethertype in GRE
        Add 4 byte AS support for BGP printer
        Add support for the MDT SAFI 66 BG printer
        Add basic IPv6 support to print-olsr
        Add USB printer
        Add printer for ForCES
        Handle frames with an FCS
        Handle 802.11n Control Wrapper, Block Acq Req and Block Ack frames
        Fix TCP sequence number printing
        Report 802.2 packets as 802.2 instead of 802.3
        Don't include -L/usr/lib in LDFLAGS
        On x86_64 Linux, look in lib64 directory too
        Lots of code clean ups
        Autoconf clean ups
        Update testcases to make output changes
        Fix compiling with/out smi (--with{,out}-smi)
        Fix compiling without IPv6 support (--disable-ipv6)
2010-10-28 16:23:25 +00:00
Rui Paulo
e89167f07a Update libpcap to 1.1.1.
Changes:

Thu.    April 1, 2010.  guy@alum.mit.edu.
Summary for 1.1.1 libpcap release
        Update CHANGES to reflect more of the changes in 1.1.0.
        Fix build on RHEL5.
        Fix shared library build on AIX.

Thu.    March 11, 2010.  ken@netfunctional.ca/guy@alum.mit.edu.
Summary for 1.1.0 libpcap release
        Add SocketCAN capture support
        Add Myricom SNF API support
        Update Endace DAG and ERF support
        Add support for shared libraries on Solaris, HP-UX, and AIX
        Build, install, and un-install shared libraries by default;
          don't build/install shared libraries on platforms we don't support
        Fix building from a directory other than the source directory
        Fix compiler warnings and builds on some platforms
        Update config.guess and config.sub
        Support monitor mode on mac80211 devices on Linux
        Fix USB memory-mapped capturing on Linux; it requires a new DLT_
          value
        On Linux, scan /sys/class/net for devices if we have it; scan
          it, or /proc/net/dev if we don't have /sys/class/net, even if
          we have getifaddrs(), as it'll find interfaces with no
          addresses
        Add limited support for reading pcap-ng files
        Fix BPF driver-loading error handling on AIX
        Support getting the full-length interface description on FreeBSD
        In the lexical analyzer, free up any addrinfo structure we got back
          from getaddrinfo().
        Add support for BPF and libdlpi in OpenSolaris (and SXCE)
        Hyphenate "link-layer" everywhere
        Add /sys/kernel/debug/usb/usbmon to the list of usbmon locations
        In pcap_read_linux_mmap(), if there are no frames available, call
          poll() even if we're in non-blocking mode, so we pick up
          errors, and check for the errors in question.
        Note that poll() works on BPF devices is Snow Leopard
        If an ENXIO or ENETDOWN is received, it may mean the device has
          gone away.  Deal with it.
        For BPF, raise the default capture buffer size to from 32k to 512k
        Support ps_ifdrop on Linux
        Added a bunch of #ifdef directives to make wpcap.dll (WinPcap) compile
         under cygwin.
        Changes to Linux mmapped captures.
        Fix bug where create_ring would fail for particular snaplen and
          buffer size combinations
        Update pcap-config so that it handles libpcap requiring
          additional libraries
        Add workaround for threadsafeness on Windows
        Add missing mapping for DLT_ENC <-> LINKTYPE_ENC
        DLT: Add DLT_CAN_SOCKETCAN
        DLT: Add Solaris ipnet
        Don't check for DLT_IPNET if it's not defined
        Add link-layer types for Fibre Channel FC-2
        Add link-layer types for Wireless HART
        Add link-layer types for AOS
        Add link-layer types for DECT
        Autoconf fixes (AIX, HP-UX, OSF/1, Tru64 cleanups)
        Install headers unconditionally, and include vlan.h/bluetooth.h if
          enabled
        Autoconf fixes+cleanup
        Support enabling/disabling bluetooth (--{en,dis}able-bluetooth)
        Support disabling SITA support (--without-sita)
        Return -1 on failure to create packet ring (if supported but
          creation failed)
        Fix handling of 'any' device, so that it can be opened, and no longer
          attempt to open it in Monitor mode
        Add support for snapshot length for USB Memory-Mapped Interface
        Fix configure and build on recent Linux kernels
        Fix memory-mapped Linux capture to support pcap_next() and
          pcap_next_ex()
        Fixes for Linux USB capture
        DLT: Add DLT_LINUX_EVDEV
        DLT: Add DLT_GSMTAP_UM
        DLT: Add DLT_GSMTAP_ABIS
2010-10-28 16:22:13 +00:00
John Baldwin
b94e6f0ef6 Set bootverbose directly in mi_startup() rather than via a SYSINIT. This
ensures 'bootverbose' is in a valid state for all SYSINITs.

Reported by:	avg
MFC after:	1 week
2010-10-28 14:17:06 +00:00
John Baldwin
89d84a4055 Use 'PCPU_GET(apic_id)' to determine the BSP's APIC ID on a UP machine
when routing interrupts instead of cpu_apic_ids[0] since cpu_apic_ids[]
is only populated for multiple-CPU machines.  This also matches what the
code does when SMP is not enabled.

PR:		bin/151616
Tested by:	"Damian S. Kolodziejczyk"  damkol | gmail
Submitted by:	avg
MFC after:	1 week
2010-10-28 13:44:19 +00:00
Bjoern A. Zeeb
9398643636 Correct a typo.
MFC after:	3 days
2010-10-28 11:09:12 +00:00