Commit Graph

7859 Commits

Author SHA1 Message Date
Alexander Motin
959ec2581b Update CAM CCB accounting for the new status quo.
devq_openings counter lost its meaning after allocation queues has gone.
held counter is still meaningful, but problematic to update due to separate
locking of CCB allocation and queuing.

To fix that replace devq_openings counter with allocated counter.  held is
now calculated on request as difference between number of allocated, queued
and active CCBs.

MFC after:	1 month
2014-09-14 11:59:49 +00:00
Alexander V. Chernikov
b2100781b8 Do not try to read i2c info when no transceiver is present.
MFC with:	r270064
Sponsored by:	Yandex LLC
2014-09-13 16:04:55 +00:00
John Baldwin
7d8312cc92 Add a sysctl to export the EFI memory map along with a handler in the
sysctl(8) binary to format it.

Reviewed by:	emaste
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D771
2014-09-13 03:10:02 +00:00
John Baldwin
59101c5d95 Pass the length of an structure to the pretty-printer backends as a
size_t instead of an int.
2014-09-12 21:01:39 +00:00
Gleb Smirnoff
b249f3c575 Since r270929 raw sockets expect network byte order.
Submitted by:	avg
2014-09-11 05:48:39 +00:00
Hiroki Sato
adbc0311a3 Fix a bug which could break extended attributes in a dump output.
This occurred when a file was >892kB long and had a large data (>1kB)
in the extended attributes.

Reported by:	Masashi Toriumi
Reviewed by:	mckusick
2014-09-10 22:37:20 +00:00
Andrey V. Elsukov
5dbfa43f65 Add the ability to set `prefer_source' flag to an IPv6 address.
It affects the IPv6 source address selection algorithm (RFC 6724)
and allows override the last rule ("longest matching prefix") for
choosing among equivalent addresses. The address with `prefer_source'
will be preferred source address.

Obtained from:	Yandex LLC
MFC after:	1 month
Sponsored by:	Yandex LLC
2014-09-09 10:52:50 +00:00
Alexander V. Chernikov
d6164b77f8 Make ipfw_nat module use IP_FW3 codes.
Kernel changes:
* Split kernel/userland nat structures eliminating IPFW_INTERNAL hack.
* Add IP_FW_NAT44_* codes resemblin old ones.
* Assume that instances can be named (no kernel support currently).
* Use both UH+WLOCK locks for all configuration changes.
* Provide full ABI support for old sockopts.

Userland changes:
* Use IP_FW_NAT44_* codes for nat operations.
* Remove undocumented ability to show ranges of nat "log" entries.
2014-09-07 18:30:29 +00:00
Alexander V. Chernikov
1a33e79969 Change copyrights to the proper one. 2014-09-05 14:19:02 +00:00
Alexander V. Chernikov
7779879625 Return setsockopt() directly.
Suggested by:	Steven Hartland  at killing@multiplay.co.uk.
2014-09-05 13:56:05 +00:00
Alexander V. Chernikov
c9daea0b86 Sync to HEAD@r271160. 2014-09-05 13:52:39 +00:00
Alexander V. Chernikov
b646288126 Use per-function errno handling instead of global one.
Requested by:	luigi
2014-09-05 11:48:32 +00:00
Alexander V. Chernikov
5c02a66b2b * Unconditionally turn on SIOCGI2C probing for all interfaces
on "ifconfig -v". I've seen no measurable timing difference
    for doing additional SIOCGI2C call for system with 4k vlans.
* Determine appropriate handler (SFP/QSFP) by reading identification
    byte (which is the same for both SFF-8472 and SFF-8436) instead
   of checking driver name.

MFC with:	r270064
Sponsored by:	Yandex LLC
2014-09-03 11:07:49 +00:00
Ed Schouten
974a10854c Add lock annotations to the threading API used by hastd.
Approved by:	pjd@
2014-09-01 18:37:17 +00:00
Stefan Eßer
320098549a Add references to vt(4) to further man-pages.
MFC after:	3 days
2014-09-01 16:25:08 +00:00
Alexander V. Chernikov
0cba2b2802 Add support for multi-field values inside ipfw tables.
This is the last major change in given branch.

Kernel changes:
* Use 64-bytes structures to hold multi-value variables.
* Use shared array to hold values from all tables (assume
  each table algo is capable of holding 32-byte variables).
* Add some placeholders to support per-table value arrays in future.
* Use simple eventhandler-style API to ease the process of adding new
  table items. Currently table addition may required multiple UH drops/
  acquires which is quite tricky due to atomic table modificatio/swap
  support, shared array resize, etc. Deal with it by calling special
  notifier capable of rolling back state before actually performing
  swap/resize operations. Original operation then restarts itself after
  acquiring UH lock.
* Bump all objhash users default values to at least 64
* Fix custom hashing inside objhash.

Userland changes:
* Add support for dumping shared value array via "vlist" internal cmd.
* Some small print/fill_flags dixes to support u32 values.
* valtype is now bitmask of
  <skipto|pipe|fib|nat|dscp|tag|divert|netgraph|limit|ipv4|ipv6>.
  New values can hold distinct values for each of this types.
* Provide special "legacy" type which assumes all values are the same.
* More helpers/docs following..

Some examples:

3:41 [1] zfscurr0# ipfw table mimimi create valtype skipto,limit,ipv4,ipv6
3:41 [1] zfscurr0# ipfw table mimimi info
+++ table(mimimi), set(0) +++
 kindex: 2, type: addr
 references: 0, valtype: skipto,limit,ipv4,ipv6
 algorithm: addr:radix
 items: 0, size: 296
3:42 [1] zfscurr0# ipfw table mimimi add 10.0.0.5 3000,10,10.0.0.1,2a02:978:2::1
added: 10.0.0.5/32 3000,10,10.0.0.1,2a02:978:2::1
3:42 [1] zfscurr0# ipfw table mimimi list
+++ table(mimimi), set(0) +++
10.0.0.5/32 3000,0,10.0.0.1,2a02:978:2::1
2014-08-31 23:51:09 +00:00
Gavin Atkinson
91804910e2 Fix character case in examples for "camcontrol security" - should be
"-U user" not "-u user".

PR:		193179
Submitted by:	milios ccsys com
MFC after:	3 days
2014-08-31 10:28:31 +00:00
John Baldwin
89871cdeb6 - Add a new structure type for the ACPI 3.0 SMAP entry that includes the
optional attributes field.
- Add a 'machdep.smap' sysctl that exports the SMAP table of the running
  system as an array of the ACPI 3.0 structure.  (On older systems, the
  attributes are given a value of zero.)  Note that the sysctl only
  exports the SMAP table if it is available via the metadata passed from
  the loader to the kernel.  If an SMAP is not available, an empty array
  is returned.
- Add a format handler for the ACPI 3.0 SMAP structure to the sysctl(8)
  binary to format the SMAP structures in a readable format similar to
  the format found in boot messages.

MFC after:	2 weeks
2014-08-29 21:25:47 +00:00
Alexander V. Chernikov
ea463f2dc0 * Add SIOCGI2C driver ioctl used to retrieve i2c info.
* Convert ixgbe to use this ioctl
* Convert ifconfig to use generic i2c handler for  "ix" interfaces.

Approved by:	Eric Joyner (ixgbe part)
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2014-08-29 18:02:58 +00:00
John Baldwin
3419bf0107 Correct the destroy example. The -n argument is not needed (and is not
valid).

Reported by:	mwlucas
Reviewed by:	phk
MFC after:	1 week
2014-08-27 17:44:59 +00:00
Enji Cooper
acc1741c58 Garbage collect libl dependency
The application links and runs without libl

Approved by: rpaulo (mentor)
Phabric: D673
X-MFC with: r270117
Submitted by: trociny
2014-08-23 20:45:00 +00:00
Alexander V. Chernikov
e86bb35d63 Whitespace/style changes merged from projects/ipfw. 2014-08-23 17:57:06 +00:00
Alexander V. Chernikov
912430f6f0 Merge buffer-printing changes from from projects/ipfw as preparation
for branch merge.

Requested by:	luigi
2014-08-23 17:37:18 +00:00
Alexander V. Chernikov
832fd78087 Sync to HEAD@r270409. 2014-08-23 14:58:31 +00:00
Neel Natu
f518456fdb Change file permissions for some setuid executables so they are "o+r".
The executable itself doesn't contain any privileged information.

An example of where this is useful is when makefs(8) is creating an image
that includes /sbin/shutdown. This can now be done without root privileges.

Reviewed by:	delphij
Discussed with:	delphij, des
CR:		https://reviews.freebsd.org/D662
2014-08-21 19:04:15 +00:00
Alexander V. Chernikov
c59adfc6a5 * Add new net/sff8436.h containing constants used to access
QSFP+ data via i2c inteface. These constants has been taken
  from SFF-8436 "QSFP+ 10 Gbs 4X PLUGGABLE TRANSCEIVER" standard
  rev 4.8.
* Add support for printing QSFP+ information from 40G NICs
  such as Chelsio T5.

This commit does not contain ioctl changes necessary for this
functionality work, there will be another commit soon.

Example:
cxl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,.....>
        ether 00:07:43:28:ad:08
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet 40Gbase-LR4 <full-duplex>
        status: active
        plugged: QSFP+ 40GBASE-LR4 (MPO Parallel Optic)
        vendor: OEM PN: OP-QSFP-40G-LR4 SN: 20140318001 DATE: 2014-03-18
        module temperature: 64.06 C voltage: 3.26 Volts
        lane 1: RX: 0.47 mW (-3.21 dBm) TX: 2.78 mW (4.46 dBm)
        lane 2: RX: 0.20 mW (-6.94 dBm) TX: 2.80 mW (4.47 dBm)
        lane 3: RX: 0.18 mW (-7.38 dBm) TX: 2.79 mW (4.47 dBm)
        lane 4: RX: 0.90 mW (-0.45 dBm) TX: 2.80 mW (4.48 dBm)

Tested on:	Chelsio T5
Tested on:	Mellanox/Huawei passive/active cables/transceivers.
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2014-08-21 17:54:42 +00:00
Alan Somers
81ade99c2c Misc fixes suggested by Coverity.
sbin/devd/tests/client_test.c
	* In the event that popen fails, don't dereference its return value.
	* Fix array overwrite in the stream and seqpacket tests.
	* Close sockets at the end of successful ATF tests.

Reported by:	Coverity scan
CID:		1232019, 1232020, 1232029, 1232030
MFC after:	1 week
Sponsored by:	Spectra Logic
2014-08-20 17:04:49 +00:00
Edward Tomasz Napierala
543bed9345 Add description for the "automounted" mount flag.
Reviewed by:	emaste@
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2014-08-20 13:52:47 +00:00
Bryan Drewery
5608fd23c2 Revert r267233 for now. PIE support needs to be reworked.
1. 50+% of NO_PIE use is fixed by adding -fPIC to INTERNALLIB and other
   build-only utility libraries.
2. Another 40% is fixed by generating _pic.a variants of various libraries.
3. Some of the NO_PIE use is a bit absurd as it is disabling PIE (and ASLR)
   where it never would work anyhow, such as csu or loader. This suggests
   there may be better ways of adding support to the tree. Many of these
   cases can be fixed such that -fPIE will work but there is really no
   reason to have it in those cases.
4. Some of the uses are working around hacks done to some Makefiles that are
   really building libraries but have been using bsd.prog.mk because the code
   is cleaner. Had they been using bsd.lib.mk then NO_PIE would not have
   been needed.

We likely do want to enable PIE by default (opt-out) for non-tree consumers
(such as ports). For in-tree though we probably want to only enable PIE
(opt-in) for common attack targets such as remote service daemons and setuid
utilities. This is also a great performance compromise since ASLR is expected
to reduce performance. As such it does not make sense to enable it in all
utilities such as ls(1) that have little benefit to having it enabled.

Reported by:	kib
2014-08-19 15:04:32 +00:00
Simon J. Gerraty
ee7b0571c2 Merge head from 7/28 2014-08-19 06:50:54 +00:00
Alexander V. Chernikov
7d6fa255bf Zero buffer before request. 2014-08-18 08:07:50 +00:00
Enji Cooper
ac8edda605 Add LIBUTIL to DPADD
This will fix "make checkdpadd"

MFC after: 5 days
PR: 192759
Approved by: rpaulo (mentor)
2014-08-18 01:21:41 +00:00
Enji Cooper
32529978a7 Add -ll to LDADD to fix "make checkdpadd"
Phabric: D622
MFC after: 2 weeks
Approved by: rpaulo (mentor)
2014-08-18 00:50:09 +00:00
Alexander V. Chernikov
3e0aeae44a Add forgotten DPADD to ifconfig(8).
PR:		192760
Submitted by:	yaneurabeya at gmail.com
MFC after:	2 weeks
2014-08-17 20:06:47 +00:00
Neel Natu
06224a9492 Remove LOG_ODELAY because it does nothing.
Reviewed by:	jilles
CR:		https://reviews.freebsd.org/D611
2014-08-17 19:06:26 +00:00
Edward Tomasz Napierala
3914ddf8a7 Bring in the new automounter, similar to what's provided in most other
UNIX systems, eg. MacOS X and Solaris.  It uses Sun-compatible map format,
has proper kernel support, and LDAP integration.

There are still a few outstanding problems; they will be fixed shortly.

Reviewed by:	allanjude@, emaste@, kib@, wblock@ (earlier versions)
Phabric:	D523
MFC after:	2 weeks
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
2014-08-17 09:44:42 +00:00
Alexander V. Chernikov
46c9382ca3 Clean up unused definitions. 2014-08-16 22:55:58 +00:00
Alexander V. Chernikov
f88c97416e * Use standard net/sff8472.h header for sff bits and offsets.
* Convert sff_8472_id to 'const char *' to please clang.

Pointed by:	np
2014-08-16 21:53:44 +00:00
Alexander V. Chernikov
f732123e6b Add support for reading i2c SFP/SFP+ data from NIC driver and
presenting most interesting fields via ifconfig -v.
This version supports Intel ixgbe driver only.

Tested on:	Cisco,Intel,Mellanox,ModuleTech,Molex transceivers
MFC after:	2 weeks
2014-08-16 19:13:52 +00:00
Peter Wemm
1b31334c64 Use mount protocol version 3 by default for showmount and umount.
mount_nfs effectively uses mount protocol v3 by default already.
v1 mount protocol is being removed along with nfsv2 by a high profile NFS
appliance vendor and our legacy v1 mount protocol usage causes rpc errors.
2014-08-16 14:56:11 +00:00
Enji Cooper
51483c42ed Fix atmconfig compilation when MK_ATM == yes and MK_BSNMP == no
Makefile.inc1:
Always compile gensnmptree with bootstrap-tools when MK_BSNMP != no
instead of depending on a potentially stale tool installed on the build host

sbin/atm/atmconfig/Makefile:
- Always remove oid.h to avoid cluttering up the build/src tree.
- Consolidate all of the RESCUE/MK_BSNMP != no logic under one
conditional to improve readability
- Remove unnecessary ${.OBJDIR} prefixing for oid.h and use ${.TARGET} instead
  of spelling out oid.h
- Add a missing DPADD for ${LIBCRYPTO} when compiled MK_BSNMP == yes and
  MK_OPENSSL == yes and not compiling for /rescue/rescue

sbin/atm/atmconfig/main.c:
Change #ifndef RESCUE to #ifdef WITH_BSNMP in main.c to make it
clear that we're compiling bsnmp support into atmconfig

Approved by: jmmv (mentor)
Phabric: D579
PR: 143830
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2014-08-15 21:22:49 +00:00
Alexander V. Chernikov
4bbd15771b Make room for multi-type values in struct tentry. 2014-08-15 12:58:32 +00:00
Bjoern A. Zeeb
d8e198e6b4 Remove bogus ; at the end of the if condition in order to unbreak gcc builds
after r270004.

MFC after:	4 days
X-MFX with:	r270004
2014-08-15 10:01:33 +00:00
Alan Somers
cdfa64aaeb Convert devd's client socket to type SOCK_SEQPACKET.
This change consists of two merges from projects/zfsd/head along with the
addition of an ATF test case for the new functionality.

sbin/devd/tests/Makefile
sbin/devd/tests/client_test.c
	Add ATF test cases for reading events from both devd socket types.

r266519:
sbin/devd/devd.8
sbin/devd/devd.cc
	Create a new socket, of type SOCK_SEQPACKET, for communicating with
	clients. SOCK_SEQPACKET sockets preserve record boundaries,
	simplying code in the client. The old SOCK_STREAM socket is retained
	for backwards-compatibility with existing clients.

r269993:
sbin/devd/devd.8
	Fix grammar bug.

CR:		https://reviews.freebsd.org/rS266519
MFC after:	5 days
Sponsored by:	Spectra Logic
2014-08-14 22:33:56 +00:00
Alexander V. Chernikov
c21034b744 Replace "cidr" table type with "addr" type.
Suggested by:	luigi
2014-08-14 21:43:20 +00:00
Alan Somers
d931b81aeb sbin/devd/devd.8
Fix grammar bug.

Reported by:	ian
Sponsored by:	Spectra Logic Corporation
2014-08-14 18:39:13 +00:00
Alexander V. Chernikov
fd0869d547 * Document internal commands.
* Do not require/set default table type if algo name is specified.
* Add TA_FLAG_READONLY option for algorithms.
2014-08-14 17:31:04 +00:00
Pedro F. Giffuni
69905bdec3 Use "NO NAME" as the default unnamed label.
Microsoft recommends avoiding the use of spaces in the
string structures for FAT. Unfortunately they do just
that by default in the case of unlabeled filesystems.

Follow the default MS behavior to avoid confusion in
common tools like file(1). This was actually the
default behavior before r203868.

Obtained from:	NetBSD (CVS rev. 1.39)
MFC after:	3 days
2014-08-13 21:18:31 +00:00
Alexander V. Chernikov
1b833d535b Sync to HEAD@r269943. 2014-08-13 16:20:41 +00:00
Alexander V. Chernikov
75d794211d Document table set-awareness in ipfw(8). 2014-08-13 15:29:29 +00:00
Alexander V. Chernikov
40e5f498de * Pass proper table set numbers from userland side.
* Ignore them, but honor V_fw_tables_sets value on kernel side.
2014-08-13 12:04:45 +00:00
Alexander V. Chernikov
f18a707efe Update op3 cmds. 2014-08-13 06:39:44 +00:00
Alexander V. Chernikov
35df97d0e2 * Do not crash on incorrect "flow" type inputs.
* Do not auto-create tables for operations other than add.
2014-08-13 06:16:37 +00:00
Alexander V. Chernikov
658331e530 Document most of the changes that have happened. 2014-08-13 00:19:18 +00:00
Alexander V. Chernikov
4df4dada8f Move one step further towards libipfw: convert show_static_rule() to
bpprint-output style, so one can now output human-readable rule
representation to preallocated buffer.
2014-08-12 19:56:26 +00:00
Glen Barber
33640c4a82 Fix a typo in a comment: s/interprete/interpret/
Submitted by:	Sam Fourman Jr.
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2014-08-12 19:37:49 +00:00
Alexander V. Chernikov
be695df9c3 * Update table_handler cmd list
* Implement partial cmd matching inside table handler.
2014-08-12 18:02:10 +00:00
Alexander V. Chernikov
1940fa7727 Change tablearg value to be 0 (try #2).
Most of the tablearg-supported opcodes does not accept 0 as valid value:
 O_TAG, O_TAGGED, O_PIPE, O_QUEUE, O_DIVERT, O_TEE, O_SKIPTO, O_CALLRET,
 O_NETGRAPH, O_NGTEE, O_NAT treats 0 as invalid input.

The rest are O_SETDSCP and O_SETFIB.
'Fix' them by adding high-order bit (0x8000) set for non-tablearg values.
Do translation in kernel for old clients (import_rule0 / export_rule0),
teach current ipfw(8) binary to add/remove given bit.

This change does not affect handling SETDSCP values, but limit
O_SETFIB values to 32767 instead of 65k. Since currently we have either
old (16) or new (2^32) max fibs, this should not be a big deal:
we're definitely OK for former and have to add another opcode to deal
with latter, regardless of tablearg value.
2014-08-12 15:51:48 +00:00
Andrey V. Elsukov
36b16d1f7d Turn off kern.geom.part.mbr.enforce_chs by default. 2014-08-12 10:31:31 +00:00
Andrey V. Elsukov
a327e0b08a Remove duplicate entry. 2014-08-12 09:34:53 +00:00
Andrey V. Elsukov
fb86534cb1 Add sysctl and loader tunable kern.geom.part.mbr.enforce_chs that is set
by default. It can be used to disable automatic alignment to CHS geometry,
that GEOM_PART_MBR does.

Reviewed by:	wblock
MFC after:	1 week
2014-08-12 09:10:13 +00:00
Alexander V. Chernikov
4f43138ade * Add the abilify to lock/unlock given table from changes.
Example:

# ipfw table si lock
# ipfw table si info
+++ table(si), set(0) +++
 kindex: 0, type: cidr, locked
 valtype: number, references: 0
 algorithm: cidr:radix
 items: 0, size: 288
# ipfw table si add 4.5.6.7
ignored: 4.5.6.7/32 0
ipfw: Adding record failed: table is locked
# ipfw table si unlock
# ipfw table si add 4.5.6.7
added: 4.5.6.7/32 0
# ipfw table si lock
# ipfw table si delete 4.5.6.7
ignored: 4.5.6.7/32 0
ipfw: Deleting record failed: table is locked
# ipfw table si unlock
# ipfw table si delete 4.5.6.7
deleted: 4.5.6.7/32 0
2014-08-11 18:09:37 +00:00
Alexander V. Chernikov
3a845e1076 * Add support for batched add/delete for ipfw tables
* Add support for atomic batches add (all or none).
* Fix panic on deleting non-existing entry in radix algo.

Examples:

# si is empty
# ipfw table si add 1.1.1.1/32 1111 2.2.2.2/32 2222
added: 1.1.1.1/32 1111
added: 2.2.2.2/32 2222
# ipfw table si add 2.2.2.2/32 2200 4.4.4.4/32 4444
exists: 2.2.2.2/32 2200
added: 4.4.4.4/32 4444
ipfw: Adding record failed: record already exists
^^^^^ Returns error but keeps inserted items
# ipfw table si list
+++ table(si), set(0) +++
1.1.1.1/32 1111
2.2.2.2/32 2222
4.4.4.4/32 4444
# ipfw table si atomic add 3.3.3.3/32 3333 4.4.4.4/32 4400 5.5.5.5/32 5555
added(reverted): 3.3.3.3/32 3333
exists: 4.4.4.4/32 4400
ignored: 5.5.5.5/32 5555
ipfw: Adding record failed: record already exists
^^^^^ Returns error and reverts added records
# ipfw table si list
+++ table(si), set(0) +++
1.1.1.1/32 1111
2.2.2.2/32 2222
4.4.4.4/32 4444
2014-08-11 17:34:25 +00:00
Alexander V. Chernikov
720ee730c6 Kernel changes:
* Fix buffer calculation for table dumps
* Fix IPv6 radix entiries addition broken in r269371.

Userland changes:
* Fix bug in retrieving statric ruleset
* Fix several bugs in retrieving table list
2014-08-08 21:09:22 +00:00
Alexander V. Chernikov
8bd1921248 Partially revert previous commit:
"0" value is perfectly valid for O_SETFIB and O_SETDSCP,
  so tablearg remains to be 655535 for now.
2014-08-08 15:33:26 +00:00
Alexander V. Chernikov
2c452b20dd * Switch tablearg value from 65535 to 0.
* Use u16 table kidx instead of integer on for iface opcode.
* Provide compability layer for old clients.
2014-08-08 14:23:20 +00:00
Alexander V. Chernikov
adf3b2b9d8 * Add IP_FW_TABLE_XMODIFY opcode
* Since there seems to be lack of consensus on strict value typing,
  remove non-default value types. Use userland-only "value format type"
  to print values.

Kernel changes:
* Add IP_FW_XMODIFY to permit table run-time modifications.
  Currently we support changing limit and value format type.

Userland changes:
* Support IP_FW_XMODIFY opcode.
* Support specifying value format type (ftype) in tablble create/modify req
* Fine-print value type/value format type.
2014-08-08 09:27:49 +00:00
Alexander V. Chernikov
28ea4fa355 Remove IP_FW_TABLES_XGETSIZE opcode.
It is superseded by IP_FW_TABLES_XLIST.
2014-08-08 06:36:26 +00:00
Alexander V. Chernikov
a73d728d31 Kernel changes:
* Implement proper checks for switching between global and set-aware tables
* Split IP_FW_DEL mess into the following opcodes:
  * IP_FW_XDEL (del rules matching pattern)
  * IP_FW_XMOVE (move rules matching pattern to another set)
  * IP_FW_SET_SWAP (swap between 2 sets)
  * IP_FW_SET_MOVE (move one set to another one)
  * IP_FW_SET_ENABLE (enable/disable sets)
* Add IP_FW_XZERO / IP_FW_XRESETLOG to finish IP_FW3 migration.
* Use unified ipfw_range_tlv as range description for all of the above.
* Check dynamic states IFF there was non-zero number of deleted dyn rules,
* Del relevant dynamic states with singe traversal instead of per-rule one.

Userland changes:
* Switch ipfw(8) to use new opcodes.
2014-08-07 21:37:31 +00:00
Steven Kreuzer
47350fa594 Mention tmpfs(5)
PR:		192389
Submitted by:	yaneurabeya@gmail.com
Approved by:	hrs (mentor)
2014-08-06 14:38:09 +00:00
Cy Schubert
e722d6f29a Honour WITH and WITHOUT_INET6_SUPPORT.
Approved by:	glebius (mentor)
MFC after:	3 days
2014-08-05 13:01:21 +00:00
Bjoern A. Zeeb
528c159fad Provide -o vers= support for mount_nfs.
Our mount_nfs does use -o nfsv<2|3|4> or -2 or -3 to specify the version.
OSX (these days), Solaris, and Linux use -o vers=<2,3,4>.

With the upcoming autofs support we can make a lot of (entrerprisy) setups
getting mount options from LDAP just work by providing -o vers= compatibility.

PR:		192379
Reviewed by:	wblock, bjk (man page), rmacklem, emaste
MFC after:	3 days
Sponsored by:	DARPA,AFRL
2014-08-05 12:04:40 +00:00
Isabell Long
35bb1797a0 Add generic list, status, load and unload docs to gpart(8)
- In the style of gmirror(8).

PR:		docs/191534
Reviewed by:	gavin
2014-08-03 21:54:22 +00:00
Alexander V. Chernikov
46d5200874 Implement atomic ipfw table swap.
Kernel changes:
* Add opcode IP_FW_TABLE_XSWAP
* Add support for swapping 2 tables with the same type/ftype/vtype.
* Make skipto cache init after ipfw locks init.

Userland changes:
* Add "table X swap Y" command.
2014-08-03 21:37:12 +00:00
Alexander V. Chernikov
358b9d09ed * Move "talist" and "iflist" cmds into newly-create "internal" ipfw(8) cmd.
* Add "table X detail" cmd and show detailed algo info there instead
  of "info".
2014-08-03 16:22:14 +00:00
Alexander V. Chernikov
5f379342d2 Show algorithm-specific data in "table info" output. 2014-08-03 12:19:45 +00:00
Alexander V. Chernikov
4c0c07a552 * Permit limiting number of items in table.
Kernel changes:
* Add TEI_FLAGS_DONTADD entry flag to indicate that insert is not possible
* Support given flag in all algorithms
* Add "limit" field to ipfw_xtable_info
* Add actual limiting code into add_table_entry()

Userland changes:
* Add "limit" option as "create" table sub-option. Limit modification
  is currently impossible.
* Print human-readable errors in table enry addition/deletion code.
2014-08-01 15:17:46 +00:00
Alexander V. Chernikov
914bffb6ab * Add new "flow" table type to support N=1..5-tuple lookups
* Add "flow:hash" algorithm

Kernel changes:
* Add O_IP_FLOW_LOOKUP opcode to support "flow" lookups
* Add IPFW_TABLE_FLOW table type
* Add "struct tflow_entry" as strage for 6-tuple flows
* Add "flow:hash" algorithm. Basically it is auto-growing chained hash table.
  Additionally, we store mask of fields we need to compare in each instance/

* Increase ipfw_obj_tentry size by adding struct tflow_entry
* Add per-algorithm stat (ifpw_ta_tinfo) to ipfw_xtable_info
* Increase algoname length: 32 -> 64 (algo options passed there as string)
* Assume every table type can be customized by flags, use u8 to store "tflags" field.
* Simplify ipfw_find_table_entry() by providing @tentry directly to algo callback.
* Fix bug in cidr:chash resize procedure.

Userland changes:
* add "flow table(NAME)" syntax to support n-tuple checking tables.
* make fill_flags() separate function to ease working with _s_x arrays
* change "table info" output to reflect longer "type" fields

Syntax:
ipfw table fl2 create type flow:[src-ip][,proto][,src-port][,dst-ip][dst-port] [algo flow:hash]

Examples:

0:02 [2] zfscurr0# ipfw table fl2 create type flow:src-ip,proto,dst-port algo flow:hash
0:02 [2] zfscurr0# ipfw table fl2 info
+++ table(fl2), set(0) +++
 kindex: 0, type: flow:src-ip,proto,dst-port
 valtype: number, references: 0
 algorithm: flow:hash
 items: 0, size: 280
0:02 [2] zfscurr0# ipfw table fl2 add 2a02:6b8::333,tcp,443 45000
0:02 [2] zfscurr0# ipfw table fl2 add 10.0.0.92,tcp,80 22000
0:02 [2] zfscurr0# ipfw table fl2 list
+++ table(fl2), set(0) +++
2a02:6b8::333,6,443 45000
10.0.0.92,6,80 22000
0:02 [2] zfscurr0# ipfw add 200 count tcp from me to 78.46.89.105 80 flow 'table(fl2)'
00200 count tcp from me to 78.46.89.105 dst-port 80 flow table(fl2)
0:03 [2] zfscurr0# ipfw show
00200   0     0 count tcp from me to 78.46.89.105 dst-port 80 flow table(fl2)
65535 617 59416 allow ip from any to any
0:03 [2] zfscurr0# telnet -s 10.0.0.92 78.46.89.105 80
Trying 78.46.89.105...
..
0:04 [2] zfscurr0# ipfw show
00200   5   272 count tcp from me to 78.46.89.105 dst-port 80 flow table(fl2)
65535 682 66733 allow ip from any to any
2014-07-31 20:08:19 +00:00
Alexander V. Chernikov
8ce7a2bc03 Improve "ipfw talist" readability. 2014-07-30 15:01:32 +00:00
Alexander V. Chernikov
b23d5de9b6 * Add number:array algorithm lookup method.
Kernel changes:
* s/IPFW_TABLE_U32/IPFW_TABLE_NUMBER/
* Force "lookup <port|uid|gid|jid>" to be IPFW_TABLE_NUMBER
* Support "lookup" method for number tables
* Add number:array algorihm (i32 as key, auto-growing).

Userland changes:
* Support named tables in "lookup <tag> Table"
* Fix handling of "table(NAME,val)" case
* Support printing "number" table data.
2014-07-30 14:52:26 +00:00
Kirk McKusick
73187559a6 When restoring a UFS dump onto a ZFS filesystem, an assertion in
restore was failing because ZFS was reporting a blocksize that was
not a multiple of 1024.  Replace restore's failed assertion with
code that writes restored files in a blocksize that works for
restore (a multiple of 1024) despite being non-optimal for ZFS.

Submitted by: Dmitry Morozovsky
Tested by:    Dmitry Morozovsky
MFC after:    1 week
2014-07-30 14:52:04 +00:00
Alexander V. Chernikov
9d099b4f38 * Dump available table algorithms via "ipfw talist" cmd.
Kernel changes:
* Add type/refcount fields to table algo instances.
* Add IP_FW_TABLES_ALIST opcode to export available algorihms to userland.

Userland changes:
* Fix cores on empty input inside "ipfw table" handler.
* Add "ipfw talist" cmd to print availabled kernel algorithms.
* Change "table info" output to reflect long algorithm config lines.
2014-07-29 22:44:26 +00:00
Joel Dahl
177d0ebb52 mdoc: sort sections. 2014-07-29 19:38:17 +00:00
Alexander V. Chernikov
68394ec88e * Add generic ipfw interface tracking API
* Rewrite interface tables to use interface indexes

Kernel changes:
* Add generic interface tracking API:
 - ipfw_iface_ref (must call unlocked, performs lazy init if needed, allocates
  state & bumps ref)
 - ipfw_iface_add_ntfy(UH_WLOCK+WLOCK, links comsumer & runs its callback to
  update ifindex)
 - ipfw_iface_del_ntfy(UH_WLOCK+WLOCK, unlinks consumer)
 - ipfw_iface_unref(unlocked, drops reference)
Additionally, consumer callbacks are called in interface withdrawal/departure.

* Rewrite interface tables to use iface tracking API. Currently tables are
  implemented the following way:
  runtime data is stored as sorted array of {ifidx, val} for existing interfaces
  full data is stored inside namedobj instance (chained hashed table).

* Add IP_FW_XIFLIST opcode to dump status of tracked interfaces

* Pass @chain ptr to most non-locked algorithm callbacks:
  (prepare_add, prepare_del, flush_entry ..). This may be needed for better
  interaction of given algorithm an other ipfw subsystems

* Add optional "change_ti" algorithm handler to permit updating of
  cached table_info pointer (happens in case of table_max resize)

* Fix small bug in ipfw_list_tables()
* Add badd (insert into sorted array) and bdel (remove from sorted array) funcs

Userland changes:
* Add "iflist" cmd to print status of currently tracked interface
* Add stringnum_cmp for better interface/table names sorting
2014-07-28 19:01:25 +00:00
Xin LI
dc91b5609a When interval is set to very small value with limited amount of packets,
ping6(8) would quit before the remote side gets a chance to respond.

Solve this by resetting the itimer when we have reached the maximum packet
number have reached, but let the other handling to continue.

PR:		bin/151023
Submitted by:	tjmao at tjmao.net
MFC after:	2 weeks
2014-07-28 08:22:08 +00:00
Alexander V. Chernikov
db785d3199 * Require explicit table creation before use on kernel side.
* Add resize callbacks for upcoming table-based algorithms.

Kernel changes:
* s/ipfw_modify_table/ipfw_manage_table_ent/
* Simplify add_table_entry(): make table creation a separate piece of code.
  Do not perform creation if not in "compat" mode.
* Add ability to perform modification of algorithm state (like table resize).
  The following callbacks were added:
 - prepare_mod (allocate new state, without locks)
 - fill_mod (UH_WLOCK, copy old state to new one)
 - modify (UH_WLOCK + WLOCK, switch state)
 - flush_mod (no locks, flushes allocated data)
 Given callbacks are called if table modification has been requested by add or
   delete callbacks. Additional u64 tc->'flags' field was added to pass these
   requests.
* Change add/del table ent format: permit adding/removing multiple entries
   at once (only 1 supported at the moment).

Userland changes:
* Auto-create tables with warning
2014-07-26 13:37:25 +00:00
Warren Block
c14beb6822 Fix spelling of Camellia algorithm. While here, replace blank lines
between examples with actual .Pp breaks.

PR:		192067
Submitted by:	dmitry2004@yandex.ru
MFC after:	1 week
2014-07-25 17:09:48 +00:00
Brooks Davis
80189b3b09 Replace all uses of libncurses and libtermcap with their wide character
variants.  This allows usable file system images (i.e. those with both a
shell and an editor) to be created with only one copy of the curses library.

Exp-run:	antoine
PR:		189842
Discussed with:	bapt
Sponsored by:	DARPA, AFRL
2014-07-17 18:24:34 +00:00
Pedro F. Giffuni
f07b643c5c newfs_msdosfs: Respect FSFIXFAT
Fix some whitespace issues while here.

Obtained from:	NetBSD (rev. 1.9)
MFC after:	3 days
2014-07-14 21:32:40 +00:00
Pedro F. Giffuni
ea4cbe3197 msdosfs: Assorted fixes from other BSDs.
When truncating cluster chains fix the length of the cluster head.
http://marc.info/?t=140304310700005&r=1&w=2

Avoid infinite loops in cluster chain linked lists.
http://marc.info/?l=openbsd-tech&m=140275150804337&w=2

Avoid off-by-one on FAT12 filesystems.
http://marc.info/?l=openbsd-tech&m=140234174104724&w=2

Obtained from:	NetBSD (from OpenBSD)
MFC after:	1 week
2014-07-14 20:58:02 +00:00
Pedro F. Giffuni
21f0d83866 fsck_msdosfs: be a bit more permissive
The free space value in the FSInfo block is merely unitialized when it is
0xffffffff. This fixes a bug found in NetBSD.

It must be noted that we never supported all the checks that NetBSD does
as some of them would cause failures with a freshly created FAT32
from MS-Windows.

While here, bring some space fixes.

Obtained from:	NetBSD (rev. 1.22)
MFC after:	3 days
2014-07-14 20:17:09 +00:00
Pedro F. Giffuni
2b9fea6ca5 Minor (mostly cosmetic) cleanups
Several whitespace fixes
convert *rootDir from external to static.

Obtained from:	NetBSD, OpenBSD (partial)
MFC after:	3 days
2014-07-14 19:16:49 +00:00
Jeremie Le Hen
0c7b5530d6 Make the description of the "no_prefer_iface" flag easier to understand.
Reviewed by:	Silence on -net@ and from ume@
2014-07-12 10:18:33 +00:00
Alexander V. Chernikov
7e767c791f * Use different rule structures in kernel/userland.
* Switch kernel to use per-cpu counters for rules.
* Keep ABI/API.

Kernel changes:
* Each rules is now exported as TLV with optional extenable
  counter block (ip_fW_bcounter for base one) and
  ip_fw_rule for rule&cmd data.
* Counters needs to be explicitly requested by IPFW_CFG_GET_COUNTERS flag.
* Separate counters from rules in kernel and clean up ip_fw a bit.
* Pack each rule in IPFW_TLV_RULE_ENT tlv to ease parsing.
* Introduce versioning in container TLV (may be needed in future).
* Fix ipfw_cfg_lheader broken u64 alignment.

Userland changes:
* Use set_mask from cfg header when requesting config
* Fix incorrect read accouting in ipfw_show_config()
* Use IPFW_RULE_NOOPT flag instead of playing with _pad
* Fix "ipfw -d list": do not print counters for dynamic states
* Some small fixes
2014-07-08 23:11:15 +00:00
Glen Barber
41315fb212 Fix non-version text after .Fx macro usage.
Sponsored by:	The FreeBSD Foundation
2014-07-08 14:53:51 +00:00
Marcel Moolenaar
e7d939bda2 Remove ia64.
This includes:
o   All directories named *ia64*
o   All files named *ia64*
o   All ia64-specific code guarded by __ia64__
o   All ia64-specific makefile logic
o   Mention of ia64 in comments and documentation

This excludes:
o   Everything under contrib/
o   Everything under crypto/
o   sys/xen/interface
o   sys/sys/elf_common.h

Discussed at: BSDcan
2014-07-07 00:27:09 +00:00
Alexander V. Chernikov
6447bae661 * Prepare to pass other dynamic states via ipfw_dump_config()
Kernel changes:
* Change dump format for dynamic states:
  each state is now stored inside ipfw_obj_dyntlv
  last dynamic state is indicated by IPFW_DF_LAST flag
* Do not perform sooptcopyout() for !SOPT_GET requests.

Userland changes:
* Introduce foreach_state() function handler to ease work
  with different states passed by ipfw_dump_config().
2014-07-06 23:26:34 +00:00
Alexander V. Chernikov
81d3153d61 * Add "lookup" table functionality to permit userland entry lookups.
* Bump table dump format preserving old ABI.

Kernel size:
* Add IP_FW_TABLE_XFIND to handle "lookup" request from userland.
* Add ta_find_tentry() algorithm callbacks/handlers to support lookups.
* Fully switch to ipfw_obj_tentry for various table dumps:
  algorithms are now required to support the latest (ipfw_obj_tentry) entry
    dump format, the rest is handled by generic dump code.
  IP_FW_TABLE_XLIST opcode version bumped (0 -> 1).
* Eliminate legacy ta_dump_entry algo handler:
  dump_table_entry() converts data from current to legacy format.

Userland side:
* Add "lookup" table parameter.
* Change the way table type is guessed: call table_get_info() first,
  and check value for IPv4/IPv6 type IFF table does not exist.
* Fix table_get_list(): do more tries if supplied buffer is not enough.
* Sparate table_show_entry() from table_show_list().
2014-07-06 18:16:04 +00:00
Luiz Otavio O Souza
a48d677f26 Check the number of returned entries before doing any access to ifm_ulist. 2014-07-05 20:16:02 +00:00
Nathan Whitehorn
1ee0f08975 After EFI support was added to the installer, it needed to allow boot
partitions of types other than "freebsd-boot" (in particular, "efi").
This allows the removal of some nasty hacks for supporting PowerPC systems,
in particular aliasing freebsd-boot to apple-boot on APM and an IBM-specific
code on MBR.

This changes the installer to use the correct names, which also breaks a
degeneracy in the meaning of "freebsd-boot" that allows the addition
of support for some newer IBM systems that can boot from GPT in addition to
MBR. Since I have no idea how to detect which those systems are, leave
the default on IBM PPC systems as MBR for now.
2014-07-04 15:55:32 +00:00
Kenneth D. Merry
08df2e3eaf Add persistent reservation support to camcontrol(8).
camcontrol(8) now supports a new 'persist' subcommand that allows users to
issue SCSI PERSISTENT RESERVE IN / OUT commands.

sbin/camcontrol/Makefile:
	Add persist.c.

sbin/camcontrol/persist.c:
	New persistent reservation support for camcontrol(8).

	We have support for all known operation modes for PERSISTENT RESERVE
	IN and PERSISTENT RESERVE OUT.
	exceptions noted above.

sbin/camcontrol/camcontrol.8:
	Document the new 'persist' subcommand.

	In the section on the Transport ID (-I) option, explain what
	Transport IDs for each protocol should look like.  At some point
	some of this information could probably get moved off in a
	separate man page, either on Transport IDs alone or a man page
	documenting the Transport ID parsing code.

	Add a number of examples of persistent reservation commands.
	Persistent Reservations are complex enough that the average user
	probably won't be able to get the commands exactly right by just
	reading the man page.  These examples show a few basic and
	advanced examples of how to use persistent reservations.

sbin/camcontrol/camcontrol.h:
	Move the definition for camcontrol_optret here, so we can use it
	for the persistent reservation code.

	Add a definition for the new scsipersist() function.

sbin/camcontrol/camcontrol.c:
	Add 'persist' to the list of subcommands.

	Document 'persist' in the help text.

sys/cam/scsi/scsi_all.c:
	Add the scsi_persistent_reserve_in() and
	scsi_persistent_reserve_out() CCB building functions.

	Add a new function, scsi_transportid_sbuf().  This takes a
	SCSI Transport ID (documented in SPC-4), and prints it to
	an sbuf(9).  There are some transports (like ATA, USB, and
	SSA) for which there is no transport defined.  We need to
	come up with a reasonable thing to do if we're presented
	with a Transport ID that claims to be for one of those
	protocols.

	Add new routines scsi_get_nv() and scsi_nv_to_str().

	These functions do a table lookup to go between a string and an
	integer.  There are lots of table lookups needed in the
	persistent reservation code in camcontrol(8).

	Add a new function, scsi_parse_transportid(), along with leaf node
	functions to parse:
	FC, 1394 and SAS (scsi_parse_transportid_64bit())
	iSCSI (scsi_parse_transportid_iscsi())
	SPI (scsi_parse_transportid_spi())
	RDMA (scsi_parse_transportid_rdma())
	PCIe (scsi_parse_transportid_sop())

	Transport IDs.  Given a string with the general form proto,id these
	functions create a SCSI Transport ID structure.

sys/cam/scsi/scsi_all.h:
	Update the various persistent reservation data structures to
	SPC4r36l, but also rename some fields that were previously
	obsolete with the proper names from older SCSI specs.  This
	allows using older, obsolete persistent reservation types when
	desired.

	Add function prototypes for the new persistent reservation CCB
	building functions.

	Add a data strucure for the READ FULL STATUS service action
	of the PERSISTENT RESERVE IN command.

	Add Transport ID structures for all protocols described in SPC-4.

	Add a new series of SCSI_PROTO_XXX definitions, and
	redefine other defines in terms of these new definitions.

	Add a prototype for scsi_transportid_sbuf().

	Change a couple of "obsolete" persistent reservation data
	structure fields into something more meaningful, based on
	what the field was called when it was defined in the spec.
	(e.g. SPC, SPC-2, etc.)

	Create a new define, SPRI_MAX_LEN, for the maximum allocation
	length allowed for the PERSISTENT RESERVE IN command.

	Add data structures and enumerations for the new name/value
	translation functions.

	Add data structures for SCSI over PCIe Routing IDs.

	Bring the PERSISTENT RESERVE OUT Register and Move parameter list
	structure (struct scsi_per_res_out_parms) up to date with SPC-4.

	Add a data structure for the transport IDs that can optionally be
	appended to the basic PERSISTENT RESERVE OUT parameter list.

	Move SCSI protocol macro definitions out of the VPD page 0x83
	definition and combine them with the more up to date protocol
	definitions higher in the file.

	Add function prototypes for scsi_nv_to_str(), scsi_get_nv(),
	scsi_parse_transportid_64bit(), scsi_parse_transportid_spi(),
	scsi_parse_transportid_rdma(), scsi_parse_transportid_iscsi(),
	scsi_parse_transportid_sop(), and scsi_parse_transportid().

Sponsored by:	Spectra Logic Corporation
MFC after:	1 week
2014-07-03 23:09:44 +00:00
Alexander V. Chernikov
ac35ff1784 Fully switch to named tables:
Kernel changes:
* Introduce ipfw_obj_tentry table entry structure to force u64 alignment.
* Support "update-on-existing-key" "add" bahavior (TEI_FLAGS_UPDATED).
* Use "subtype" field to distingush between IPv4 and IPv6 table records
  instead of previous hack.
* Add value type (vtype) field for kernel tables. Current types are
  number,ip and dscp
* Fix sets mask retrieval for old binaries
* Fix crash while using interface tables

Userland changes:
* Switch ipfw_table_handler() to use named-only tables.
* Add "table NAME create [type {cidr|iface|u32} [valtype {number|ip|dscp}] ..."
* Switch ipfw_table_handler to match_token()-based parser.
* Switch ipfw_sets_handler to use new ipfw_get_config() for mask  retrieval.
* Allow ipfw set X table ... syntax to permit using per-set table namespaces.
2014-07-03 22:25:59 +00:00
Andrey V. Elsukov
77bd1b6b9d Document all aliases supported by GEOM_PART class.
MFC after:	1 week
2014-07-01 12:44:47 +00:00
Hajimu UMEMOTO
965ef03cb5 Fix ifconfig to show pltime and vltime with -L option,
again after usage change from time_second to time_uptime.

PR:		188520
Submitted by:	Guy Yur <guyyur__at__gmail.com>
MFC after:	1 week
2014-06-30 16:39:37 +00:00
Alexander V. Chernikov
6c2997ffec * Add new IP_FW_XADD opcode which permits to
a) specify table ids as names
  b) add multiple rules at once.
Partially convert current code for atomic addition of multiple rules.
2014-06-29 22:35:47 +00:00
Alexander V. Chernikov
2aa75134b7 Enable kernel-side rule filtering based on user request.
Make do_get3() function return real error.
2014-06-29 09:29:27 +00:00
Alexander V. Chernikov
563b5ab132 Suppord showing named tables in ipfw(8) rule listing.
Kernel changes:
* change base TLV header to be u64 (so size can be u32).
* Introduce ipfw_obj_ctlv generc container TLV.
* Add IP_FW_XGET opcode which is now used for atomic configuration
  retrieval. One can specify needed configuration pieces to retrieve
  via flags field. Currently supported are
  IPFW_CFG_GET_STATIC (static rules) and
  IPFW_CFG_GET_STATES (dynamic states).
  Other configuration pieces (tables, pipes, etc..) support is planned.

Userland changes:
* Switch ipfw(8) to use new IP_FW_XGET for rule listing.
* Split rule listing code get and show pieces.
* Make several steps forward towards libipfw:
  permit printing states and rules(paritally) to supplied buffer.
  do not die on malloc/kernel failure inside given printing functions.
  stop assuming cmdline_opts is global symbol.
2014-06-28 23:20:24 +00:00
Hans Petter Selasky
04006eabea Don't hide zero-length strings when doing sysctl listings.
MFC after:	1 week
2014-06-27 15:23:12 +00:00
Pawel Jakub Dawidek
e16406c7ba Remove duplicated includes.
Submitted by:	Mariusz Zaborski <oshogbo@FreeBSD.org>
2014-06-26 13:57:44 +00:00
Joel Dahl
df2d82e003 mdoc: remove superfluous paragraph macros. 2014-06-23 18:40:21 +00:00
Baptiste Daroussin
bd0891ceb3 use .Mt to mark up email addresses consistently (part1)
PR:		191174
Submitted by:	Franco Fichtner  <franco@lastsummer.de>
2014-06-20 09:40:43 +00:00
Warren Block
1c773090b1 Fix spelling, typos, missing articles, contractions. Expanded version
of patch supplied with PR.

PR:		191001
Submitted by:	olgeni
MFC after:	1 week
2014-06-18 18:27:16 +00:00
Alexander V. Chernikov
d3a4f9249c Simplify opcode handling.
* Use one u16 from op3 header to implement opcode versioning.
* IP_FW_TABLE_XLIST has now 2 handlers, for ver.0 (old) and ver.1 (current).
* Every getsockopt request is now handled in ip_fw_table.c
* Rename new opcodes:
IP_FW_OBJ_DEL -> IP_FW_TABLE_XDESTROY
IP_FW_OBJ_LISTSIZE -> IP_FW_TABLES_XGETSIZE
IP_FW_OBJ_LIST -> IP_FW_TABLES_XLIST
IP_FW_OBJ_INFO -> IP_FW_TABLE_XINFO
IP_FW_OBJ_INFO -> IP_FW_TABLE_XFLUSH

* Add some docs about using given opcodes.
* Group some legacy opcode/handlers.
2014-06-15 13:40:27 +00:00
Alexander V. Chernikov
f1220db8d7 Move further to eliminate next pieces of number-assuming code inside tables.
Kernel changes:
* Add IP_FW_OBJ_FLUSH opcode (flush table based on its name/set)
* Add IP_FW_OBJ_DUMP opcode (dumps table data based on its names/set)
* Add IP_FW_OBJ_LISTSIZE / IP_FW_OBJ_LIST opcodes (get list of kernel tables)

Userland changes:
* move tables code to separate tables.c file
* get rid of tables_max
* switch "all"/list handling to new opcodes
2014-06-14 22:47:25 +00:00
Alexander V. Chernikov
9f7d47b025 Add API to ease adding new algorithms/new tabletypes to ipfw.
Kernel-side changelog:
* Split general tables code and algorithm-specific table data.
  Current algorithms (IPv4/IPv6 radix and interface tables radix) moved to
  new ip_fw_table_algo.c file.
  Tables code now supports any algorithm implementing the following callbacks:
+struct table_algo {
+       char            name[64];
+       int             idx;
+       ta_init         *init;
+       ta_destroy      *destroy;
+       table_lookup_t  *lookup;
+       ta_prepare_add  *prepare_add;
+       ta_prepare_del  *prepare_del;
+       ta_add          *add;
+       ta_del          *del;
+       ta_flush_entry  *flush_entry;
+       ta_foreach      *foreach;
+       ta_dump_entry   *dump_entry;
+       ta_dump_xentry  *dump_xentry;
+};

* Change ->state, ->xstate, ->tabletype fields of ip_fw_chain to
   ->tablestate pointer (array of 32 bytes structures necessary for
   runtime lookups (can be probably shrinked to 16 bytes later):

   +struct table_info {
   +       table_lookup_t  *lookup;        /* Lookup function */
   +       void            *state;         /* Lookup radix/other structure */
   +       void            *xstate;        /* eXtended state */
   +       u_long          data;           /* Hints for given func */
   +};

* Add count method for namedobj instance to ease size calculations
* Bump ip_fw3 buffer in ipfw_clt 128->256 bytes.
* Improve bitmask resizing on tables_max change.
* Remove table numbers checking from most places.
* Fix wrong nesting in ipfw_rewrite_table_uidx().

* Add IP_FW_OBJ_LIST opcode (list all objects of given type, currently
    implemented for IPFW_OBJTYPE_TABLE).
* Add IP_FW_OBJ_LISTSIZE (get buffer size to hold IP_FW_OBJ_LIST data,
    currenly implemented for IPFW_OBJTYPE_TABLE).
* Add IP_FW_OBJ_INFO (requests info for one object of given type).

Some name changes:
s/ipfw_xtable_tlv/ipfw_obj_tlv/ (no table specifics)
s/ipfw_xtable_ntlv/ipfw_obj_ntlv/ (no table specifics)

Userland changes:
* Add do_set3() cmd to ipfw2 to ease dealing with op3-embeded opcodes.
* Add/improve support for destroy/info cmds.
2014-06-14 10:58:39 +00:00
Alexander V. Chernikov
b074b7bbce Make ipfw tables use names as used-level identifier internally:
* Add namedobject set-aware api capable of searching/allocation objects by their name/idx.
* Switch tables code to use string ids for configuration tasks.
* Change locking model: most configuration changes are protected with UH lock, runtime-visible are protected with both locks.
* Reduce number of arguments passed to ipfw_table_add/del by using separate structure.
* Add internal V_fw_tables_sets tunable (set to 0) to prepare for set-aware tables (requires opcodes/client support)
* Implement typed table referencing (and tables are implicitly allocated with all state like radix ptrs on reference)
* Add "destroy" ipfw(8) using new IP_FW_DELOBJ opcode

Namedobj more detailed:
* Blackbox api providing methods to add/del/search/enumerate objects
* Statically-sized hashes for names/indexes
* Per-set bitmask to indicate free indexes
* Separate methods for index alloc/delete/resize

Basically, there should not be any user-visible changes except the following:
* reducing table_max is not supported
* flush & add change table type won't work if table is referenced

Sponsored by:	Yandex LLC
2014-06-12 09:59:11 +00:00
Andrey V. Elsukov
91ca76a590 Add disklabel64 support to GEOM_PART class.
This partitioning scheme is used in DragonFlyBSD. It is similar to
BSD disklabel, but has the following improvements:
* metadata has own dedicated place and isn't accessible through partitions;
* all offsets are 64-bit;
* supports 16 partitions by default (has reserved place for more);
* has reserved place for backup label (but not yet implemented);
* has UUIDs for partitions and partition types;

No objections from:	geom
MFC after:	2 weeks
Relnotes:	yes
2014-06-11 10:42:34 +00:00
Bryan Drewery
864c53ead8 In preparation for ASLR [1] support add WITH_PIE to support building with -fPIE.
This is currently an opt-in build flag. Once ASLR support is ready and stable
it should changed to opt-out and be enabled by default along with ASLR.

Each application Makefile uses opt-out to ensure that ASLR will be enabled by
default in new directories when the system is compiled with PIE/ASLR. [2]

Mark known build failures as NO_PIE for now.

The only known runtime failure was rtld.

[1] http://www.bsdcan.org/2014/schedule/events/452.en.html
Submitted by:		Shawn Webb <lattera@gmail.com>
Discussed between:	des@ and Shawn Webb [2]
2014-06-08 17:29:31 +00:00
Joel Dahl
b6829dc82a Minor mdoc improvements. 2014-06-06 19:00:43 +00:00
Pawel Jakub Dawidek
12ca731189 The 'create' subcommand doesn't have '-h' option. 2014-06-06 13:00:53 +00:00
Allan Jude
96db02f25a Style cleanups on ifconfig.8
fix igor warnings
uppercase all instances of Ethernet
replace bad e.g.

CR:		D91
Approved by:	wblock (mentor)
2014-06-06 00:22:19 +00:00
Ivan Voras
e50e80ccb7 Bulk document the kern.geom.label.*.enable sysctls and tunables. 2014-06-04 16:29:18 +00:00
Ivan Voras
e74d21571f Document the diskid automatic label class.
While there, also document the glabel "native" labels and explain why
there are additional nodes created for nested GEOM classes.

Reminded by:	jmg
2014-06-02 15:05:25 +00:00
Hiren Panchasara
fc5e1956d9 ECN marking implenetation for dummynet.
Changes include both DCTCP and RFC 3168 ECN marking methodology.

DCTCP draft: http://tools.ietf.org/html/draft-bensley-tcpm-dctcp-00

Submitted by:	Midori Kato (aoimidori27@gmail.com)
Worked with:	Lars Eggert (lars@netapp.com)
Reviewed by:	luigi, hiren
2014-06-01 07:28:24 +00:00
Allan Jude
1d28cd267a improve ifconfig(8) man page by describing special behaviour of -l ether
PR:		docs/187644
Submitted by:	Andrew Merenbach (original patch)
Approved by:	bcr (mentor)
2014-05-27 20:45:15 +00:00
Tom Rhodes
aedb7289da If called without -T or -t, fsck attempts to detect the
file system type.  If this fails, fsck will fail with
"unknown file system type" message.

PR:		188214
2014-05-23 14:32:57 +00:00
Alan Somers
9102691e9c sbin/devd/devd.8
sbin/devd/devd.cc
	Create a new socket, of type SOCK_SEQPACKET, for communicating with
	clients.  SOCK_SEQPACKET sockets preserve record boundaries,
	simplying code in the client.  The old SOCK_STREAM socket is
	retained for backwards-compatibility with existing clients.

Sponsored by:	Spectra Logic
2014-05-21 23:04:47 +00:00
Dmitry Morozovsky
cb2bb2deb1 Document VMware-related filesystems additions.
Reviewed by:    jmg
MFC after:      1 week
2014-05-21 05:27:57 +00:00
Benjamin Kaduk
0e2e260ed2 Assorted updates to md5.1
Note that the -c argument's parameter is compared against the digest of
the file, not the file. [1]

Update the "current time" parentheticals for notes about reversing
and colliding the hash functions. [1]

Some general mdoc updates.

PR:		docs/188043 [1]
Submitted by:	Jamie Landeg-Jones [1]
Approved by:	hrs (mentor)
MFC after:	1 week
2014-05-18 21:16:59 +00:00
Alexander V. Chernikov
c3015737f3 Fix wrong formatting of 0.0.0.0/X table records in ipfw(8).
Add `flags` u16 field to the hole in ipfw_table_xentry structure.
Kernel has been guessing address family for supplied record based
on xent length size.
Userland, however, has been getting fixed-size ipfw_table_xentry structures
guessing address family by checking address by IN6_IS_ADDR_V4COMPAT().

Fix this behavior by providing specific IPFW_TCF_INET flag for IPv4 records.

PR:		bin/189471
Submitted by:	Dennis Yusupoff <dyr@smartspb.net>
MFC after:	2 weeks
2014-05-17 13:45:03 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Thomas Quinot
2f3e151c5d Add mention of metadata version 7 in FreeBSD 10.0
Reviewed by:	pjd
MFC after:	1 day
2014-05-13 15:46:52 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
cc3f4b9965 Merge from head 2014-05-08 23:54:15 +00:00
Alexander V. Chernikov
3deb3649d5 Fix incorrect netmasks being passed via rtsock.
Since radix has been ignoring sa_family in passed sockaddrs,
no one ever has bothered filling valid sa_family in netmasks.
Additionally, radix adjusts sa_len field in every netmask not to
compare zero bytes at all.

This leads us to rt_mask with sa_family of AF_UNSPEC (-1) and
arbitrary sa_len field (0 for default route, for example).

However, rtsock have been passing that rt_mask intact for ages,
requiring all rtsock consumers to make ther own local hacks.
We even have unfixed on in base:

do `route -n monitor` in one window and issue `route -n get addr`
for some directly-connected address. You will probably see the following:

got message of size 304 on Thu May  8 15:06:06 2014
RTM_GET: Report Metrics: len 304, pid: 30493, seq 1, errno 0, flags:<UP,DONE,PINNED>
locks:  inits:
sockaddrs: <DST,GATEWAY,NETMASK,IFP,IFA>
 10.0.0.0 link#1 (255) ffff ffff ff em0:8.0.27.c5.29.d4 10.0.0.92
_________________^^^^^^^^^^^^^^^^^^

after the change:

got message of size 312 on Thu May  8 15:44:07 2014
RTM_GET: Report Metrics: len 312, pid: 2895, seq 1, errno 0, flags:<UP,DONE,PINNED>
locks:  inits:
sockaddrs: <DST,GATEWAY,NETMASK,IFP,IFA>
 10.0.0.0 link#1 255.255.255.0 em0:8.0.27.c5.29.d4 10.0.0.92
_________________^^^^^^^^^^^^^^^^^^

Sponsored by:	Yandex LLC
MFC after:	1 month
2014-05-08 11:56:06 +00:00
Marius Strobl
c6f0fab531 - Sprinkle const and static as appropriate.
- Fix whitespace bugs.
- Remove pointless returns in void functions.
- Nuke pointless switch cases mirroring the default.

MFC after:	3 days
Sponsored by:	Bally Wulff Games & Entertainment GmbH
2014-05-07 09:15:46 +00:00
Marius Strobl
7beff0890a - Allow foot shooting with the resetconfig command via the -f option.
- Fix typos preventing -f to actually work with the create command.
- Initialize flags to zero rather than using stack garbage when handling
  the grow command.

MFC after:	3 days
Sponsored by:	Bally Wulff Games & Entertainment GmbH
2014-05-06 16:29:02 +00:00
Warner Losh
c6063d0da8 Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.
2014-05-06 04:22:01 +00:00
Alan Somers
d4e612d08d Remove the ifconfig test added in rev 263445. After discussion with
melifaro, we agreed that ifconfig's behavior was not a bug.  The main
motivation for bin/187551 was to partially resolve kern/187549, but we
resolved kern/187549 in a different way instead.

ObsoleteFiles.inc
etc/mtree/BSD.tests.dist
sbin/ifconfig/tests/fibs_test.sh
sbin/ifconfig/tests/Makefile
sbin/ifconfig/Makefile
	Remove /usr/tests/sbin/ifconfig

PR:		bin/187551
MFC after:	3 days
Sponsored by:	Spectra Logic
2014-05-05 19:38:29 +00:00
Simon J. Gerraty
b736a4db5b New/updated dependencies 2014-05-05 18:31:00 +00:00
Marius Strobl
02e17f0b93 Allow GEOM_VINUM to be statically compiled into the kernel.
Submitted by:	gleb
MFC after:	3 days
2014-05-02 23:23:18 +00:00
Pedro F. Giffuni
b251c17a97 Small cleanup: mostly whitespace vs. tabs. 2014-04-30 21:19:46 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Ed Maste
6bb4cf4fef Correct min/max cluster counts for FAT12/16/32
FAT12      1..4084
FAT16   4085..65524
FAT32  65525..

This is required for interoperability with other FAT implementations,
and in particular UEFI.

Obtained from:      NetBSD
Sponsored by:       The FreeBSD Foundation
2014-04-24 20:53:09 +00:00
Steven Hartland
9acc9dc691 Add information about supported NCQ functionality to camcontrol identify.
MFC after:	2 weeks
2014-04-24 02:16:23 +00:00
Bjoern A. Zeeb
a780104e1f When switching variables to flags in r243185 a few cases were missed.
After r263152 this leaves unused variables if route(8) is compiled
without INET support.
Switch the remaining variable accesses to flags and remove now obsolete
variables.

Reviewed by:	glebius
MFC after:	1 week
2014-04-16 12:29:45 +00:00
Christian Brueffer
c31159ae1b Add a missing break in option parsing.
CID:		1011452
Found with:	Coverity Prevent(tm)
MFC after:	1 week
2014-04-15 07:37:56 +00:00
Christian Brueffer
27e21758b8 Fix double fclose() in an error case.
CID:		1006120
Found with:	Coverity Prevent(tm)
MFC after:	1 week
2014-04-14 21:44:34 +00:00
Warner Losh
0b8951c562 In tree makefile shouldn't be setting policy piecemeal. Don't set
NO_MANCOMPRESS here.
2014-04-13 05:22:22 +00:00
Warner Losh
3bdf775801 NO_MAN= has been deprecated in favor of MAN= for some time, go ahead
and finish the job. ncurses is now the only Makefile in the tree that
uses it since it wasn't a simple mechanical change, and will be
addressed in a future commit.
2014-04-13 05:21:56 +00:00
Xin LI
37c55e8558 Detach from controlling session of parent. This is similar
to what is done in daemon(3), which we can not use directly
in this context.

Reviewed by:	pjd
MFC after:	2 weeks
2014-04-03 22:14:18 +00:00
Andrey V. Elsukov
c8660c1028 Document more parition types.
Requested by:	glebius
MFC after:	1 week
2014-04-02 11:12:48 +00:00
Julio Merino
42cd4d514d Fix path to the run.pl script to let these tests run.
Submitted by:	Peel, Casey
Obtained from:	freebsd-testing
2014-03-27 13:15:22 +00:00
Dimitry Andric
54ff5d7323 Add a SUBDIR_PARALLEL option to bsd.subdir.mk, to allow make to process
all the SUBDIR entries in parallel, instead of serially.  Apply this
option to a selected number of Makefiles, which can greatly speed up the
build on multi-core machines, when using make -j.

This can be extended to more Makefiles later on, whenever they are
verified to work correctly with parallel building.

I tested this on a 24-core machine, with make -j48 buildworld (N = 6):

                before    stddev       after    stddev
                =======   ======       =======  ======
real time        1741.1     16.5         959.8     2.7
user time       12468.7     16.4       14393.0    16.8
sys  time        1825.0     54.8        2110.6    22.8

(user+sys)/real     8.2                   17.1

E.g. the build was approximately 45% faster in real time.  On machines
with less cores, or with lower -j settings, the speedup will not be as
impressive.  But at least you can now almost max out a machine with
buildworld!

Submitted by:	jilles
MFC after:	2 weeks
2014-03-26 22:30:38 +00:00
Dimitry Andric
fedda9c678 Revert r263694, and apply a better fix to squelch unnecessary warnings
from clang about possible keywords being treated as identifiers for the
remainder of the translation unit (a.k.a. -Wkeyword-compat), when using
libstdc++ in combination with -Wsystem-headers.  This will not only fix
devd, but any C++ program using libstdc++.

MFC after:	3 days
X-MFC-With:	r263694
2014-03-26 19:31:33 +00:00
Mateusz Guzik
ee38f2e004 Update userspace users of hw.bus.devctl_disable.
This fixes breakage resulting from r263754.

Reported by:	AN <andy@neu.net>
Reviewed by:	imp
Pointy hat to:	me
2014-03-26 02:25:40 +00:00
Dimitry Andric
89963e04a2 Apply a temporary band-aid for building devd with clang 3.4, libstdc++
and -Wsystem-headers enabled (which is the default for any non-zero
WARNS level, crazily enough!).  This is primarily meant to be MFC'd as
soon as possible.

MFC after:	3 days
2014-03-24 20:30:39 +00:00
Alan Somers
f227705fdb Add several ATF tests that deal with multiple fibs. They're described in
several different PRs, but the tests share some common code, so I'm
committing them together.

sbin/ifconfig/tests
sbin/ifconfig/tests/fibs_test.sh
sbin/ifconfig/tests/Makefile
sbin/ifconfig/Makefile
	Add fibs_test.sh, which regresses bin/187551

tests/sys/netinet
tests/sys/netinet/fibs_test.sh
tests/sys/netinet/udp_dontroute.c
tests/sys/netinet/Makefile
tests/sys/Makefile
	Add fibs_test.sh, which regresses kern/167947, kern/187552
	kern/187549, kern/187550, and kern/187553

etc/mtree/BSD.tests.dist
	Add newly created directories

PR:		bin/187551
PR:		kern/167947
PR:		kern/187552
PR:		kern/187549
PR:		kern/187550
PR:		kern/187553
Discussed with:	melifaro
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corporation
2014-03-20 20:39:41 +00:00
Jilles Tjoelker
a4986e9aea Fix statically-linked build (WITHOUT_DYNAMICROOT). 2014-03-16 13:43:06 +00:00
Robert Watson
b881b8be1d Update most userspace consumers of capability.h to use capsicum.h instead.
auditdistd is not updated as I will make the change upstream and then do a
vendor import sometime in the next week or two.

MFC after:	3 weeks
2014-03-16 11:04:44 +00:00
Julio Merino
1110970b4c Add Makefile missed in r263220. 2014-03-16 02:32:44 +00:00
Julio Merino
c68de7484a Migrate tools/regression/sbin/ to the new tests layout.
Pretty much all that this change does is shuffles the code around and hooks
it into the regular build.  The code of the old tests has not changed.
2014-03-16 02:07:08 +00:00
Gleb Smirnoff
45c203fce2 Remove AppleTalk support.
AppleTalk was a network transport protocol for Apple Macintosh devices
in 80s and then 90s. Starting with Mac OS X in 2000 the AppleTalk was
a legacy protocol and primary networking protocol is TCP/IP. The last
Mac OS X release to support AppleTalk happened in 2009. The same year
routing equipment vendors (namely Cisco) end their support.

Thus, AppleTalk won't be supported in FreeBSD 11.0-RELEASE.
2014-03-14 06:29:43 +00:00
Eitan Adler
dda5b39711 multiple: Remove 3rd clause from BSD license where approved by the
regents and renumber.

This patch skips files in contrib/ and crypto/

Acked by:	imp
Discussed with:	emaste
2014-03-14 03:07:51 +00:00
Gleb Smirnoff
2c284d9395 Remove IPX support.
IPX was a network transport protocol in Novell's NetWare network operating
system from late 80s and then 90s. The NetWare itself switched to TCP/IP
as default transport in 1998. Later, in this century the Novell Open
Enterprise Server became successor of Novell NetWare. The last release
that claimed to still support IPX was OES 2 in 2007. Routing equipment
vendors (e.g. Cisco) discontinued support for IPX in 2011.

Thus, IPX won't be supported in FreeBSD 11.0-RELEASE.
2014-03-14 02:58:48 +00:00
Kirk McKusick
e2f4949a4a Avoid segment fault when attempting to clean up cylinder group
buffer cache.

PR:		187221
Submitted by:	Petr Lampa <lampa@fit.vutbr.cz>
Obtained from:	Petr Lampa <lampa@fit.vutbr.cz>
MFC after:	1 week
2014-03-12 01:28:21 +00:00
Jilles Tjoelker
fcc482b365 kldconfig: Remove some code for compatibility with FreeBSD 4.x.
Verified using md5(1).
2014-03-09 13:19:37 +00:00
Alan Somers
6a2ae0eb16 sbin/devd/devd.8
sbin/devd/devd.cc
	Add a -q flag to devd that will suppress syslog logging at
	LOG_NOTICE or below.

Requested by:	ian@ and imp@
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corporation
2014-03-07 23:30:48 +00:00
Warner Losh
4ac70c829c Slight if reordering to make error branch last. 2014-03-07 01:01:57 +00:00
Gleb Smirnoff
5a9ab48795 Fix compilation for 32-bit machines. 2014-03-05 19:26:22 +00:00
Mark Johnston
776f03d204 Log the name of the device that we failed to open rather than an
uninitialized buffer.

MFC after:	3 days
2014-03-05 04:15:17 +00:00
Gleb Smirnoff
fb3541ad15 Instead of playing games with casts simply add 3 more members to the
structure pf_rule, that are used when the structure is passed via
ioctl().

PR:		187074
2014-03-05 00:40:03 +00:00
Kirk McKusick
eff68496e2 Arguments for malloc and calloc should be size_t, not int.
Use proper bounds check when trying to free cached memory.

Spotted by: Xin Li
Tested by:  Dmitry Sivachenko
MFC after:  2 weeks
2014-02-25 18:25:27 +00:00
Gleb Smirnoff
2dfe3ec23d Better build fix. 2014-02-15 16:22:51 +00:00
Gleb Smirnoff
4a70ff6ddb Fix build on 32bit arches broken by me in r261882. 2014-02-14 19:43:00 +00:00
Gleb Smirnoff
48278b8846 Once pf became not covered by a single mutex, many counters in it became
race prone. Some just gather statistics, but some are later used in
different calculations.

A real problem was the race provoked underflow of the states_cur counter
on a rule. Once it goes below zero, it wraps to UINT32_MAX. Later this
value is used in pf_state_expires() and any state created by this rule
is immediately expired.

Thus, make fields states_cur, states_tot and src_nodes of struct
pf_rule be counter(9)s.

Thanks to Dennis for providing me shell access to problematic box and
his help with reproducing, debugging and investigating the problem.

Thanks to:		Dennis Yusupoff <dyr smartspb.net>
Also reported by:	dumbbell, pgj, Rambler
Sponsored by:		Nginx, Inc.
2014-02-14 10:05:21 +00:00
Gleb Smirnoff
9968f056d6 Fix world build WITHOUT_PF.
Sponsored by:	Nginx, Inc.
2014-02-12 09:59:48 +00:00
Pawel Jakub Dawidek
bf90d007d3 If the main casperd process exits, zygote process should exit as well
instead of spinning.

Reported by:	Mikhail <mp@lenta.ru>
2014-02-09 21:42:01 +00:00
Christian Brueffer
295a5bd78c Refer newfs and growfs users to fsck_ffs instead of
fsck, the latter does not accept the referred to "-b" flag.

This change was accidently committed directly to 9-STABLE in
r237505.

PR:		82720
Submitted by:	David D.W. Downey
MFC after:	1 week
2014-02-09 14:28:47 +00:00
Jilles Tjoelker
0b57dd6bde init: Remove code to track line numbers in /etc/ttys.
The tracking generated warnings when the line number of an existing tty in
/etc/ttys changed, which would corrupt utmp (as it was indexed by the line
number). With utmpx, the line number no longer matters, so the tracking is
no longer needed.
2014-02-08 13:51:15 +00:00
Christian Brueffer
bb7a82ac0d Use CAP_EVENT instead of the deprecated CAP_POLL_EVENT.
PR:		185382 (based on)
Submitted by:	Loganaden Velvindron
Reviewed by:	pjd
MFC after:	1 week
2014-02-06 21:36:14 +00:00
John Baldwin
e432d5f6a7 Drop the 3rd clause from all 3 clause BSD licenses where I am the sole
holder to convert them to 2 clause BSD licenses.

MFC after:	1 week
2014-02-05 18:13:27 +00:00
Christian Brueffer
8f932d9f17 Add a license (1) and do some cleanup.
Approved by:	Stefan Bethke (original author, by private mail) (1)
MFC after:	1 week
2014-02-04 22:20:17 +00:00
Pawel Jakub Dawidek
49133c6d52 Protect ping(8) using Capsicum and Casper. This is protection against malicious
network packets that we parse and not against local users trying to gain root
access through ping's set-uid bit - this is handled by dropping privileges very
early in ping.

Submitted by:	Mikhail <mp@lenta.ru>
2014-02-04 21:43:53 +00:00
Christian Brueffer
ca001f0b39 Unbreak mount_udf by passing the correct iovec length into
nmount().  This has been broken since r247856.

PR:		bin/186193
Submitted by:	Arnot Belohlavek
MFC after:	1 week
2014-02-04 21:15:15 +00:00
Eitan Adler
07561ab459 dhclient: change the pidfile's permissions to 644
This change permits non-root users to determine if dhclient is running
('service dhclient status wlan0').

Discussed with: mjg, cperciva
2014-02-03 04:22:29 +00:00
Christian Brueffer
f613b2d3b1 Remove the .Ex macro that I used for testing.
Pointy hat:	brueffer
2014-02-01 12:33:58 +00:00
Christian Brueffer
30342ba61b Bring the exit status wording closer to what .Ex would produce.
Fixes a typo in the process.

MFC after:	1 week
2014-02-01 12:30:00 +00:00
Baptiste Daroussin
3e8cf4954e Add quiet support for kldstat -n
PR:		bin/180014
Submitted by:	Olivier Cochard-Labbé <olivier@cochard.me>
MFC after:	1 week
2014-01-22 17:15:17 +00:00
Baptiste Daroussin
48aad6a234 Fix dmesg(1) -> dmesg(8)
Reported by:	trasz
2014-01-13 17:14:10 +00:00
Baptiste Daroussin
c8ebd84147 Fix typo
Reported by:	dumbbell
2014-01-13 16:47:25 +00:00
Baptiste Daroussin
10c916252f Point the user to dmesg(1) to get informations about why loading a module did fail
instead of printing the cryptic "Exec format error"

MFC after:	1 week
2014-01-13 16:23:09 +00:00
Alexander V. Chernikov
120dc21b86 Bump dates in nestat(1) and route(8) man pages.
Fix several small errors introduced by r260524.

Suggested by:	glebius
MFC after:	2 weeks
2014-01-11 09:44:00 +00:00
Alexander V. Chernikov
17ed2e8ea8 Add -4/-6 shorthand for -finet/-finet6 in route(8) and netstat(8).
MFC after:	2 weeks
2014-01-10 23:08:18 +00:00
Alexander Motin
431d3a5bfc Replace several instances of -1 with appropriate CAM_*_WILDCARD and types.
It was equal before r259397, but for good or bad, not any more for LUNs.

This change fixes at least CAM debugging.
2014-01-10 12:18:05 +00:00
Lars Engels
ba1dcabf6d Check if the given argument to 'gpart add' is actually a geom device and
give a hint to use 'gpart create' before trying to add a partition.

Approved by:	pjd
2014-01-09 20:06:14 +00:00
Baptiste Daroussin
ffc5432ffc Fix error counting 2014-01-09 15:35:35 +00:00
Baptiste Daroussin
945508e42a Import error message shown to the user when trying to load a module that is
already loaded or compiled withing the kernel

MFC after:	1 week
2014-01-09 15:34:23 +00:00
Alexander V. Chernikov
88d2c8fc87 Do some more sanity checks in route(8): require netmask to have
the same address family as destination.

Found by:	jmg
MFC after:	2 weeks
2014-01-09 10:40:36 +00:00
Pawel Jakub Dawidek
796aef8d17 Always create /var/run/casper with correct permissions and don't depend on the
calling process' umask.

Submitted by:	Mikhail <mp@lenta.ru>
2014-01-09 09:19:59 +00:00
Jim Harris
efa2980530 For "nvmecontrol devlist", show namespace sizes in terms of MB instead of
GB to improve granularity of the reporting - especially for namespaces
that are on the order of 1 or 2 GB.

Submitted by:	Tony Beltran <anthony.beltran@emc.com>
MFC after:	3 days
2014-01-06 23:48:47 +00:00
Pawel Jakub Dawidek
41f48b56d0 Don't allow to create GELI providers with a sector size, which is no a
power of 2.

Noticed by:	rwatson
MFC after:	3 days
2014-01-04 09:27:49 +00:00
Scott Long
9ccde11826 getopt returns an int, not a char, so use the correct data type for
the return value. Fixes powerpc tinderbox.

MFC after:	2 days
2013-12-30 16:49:31 +00:00
Scott Long
443b507745 Add globs.c, missed in r260068,260069
Submitted by:	peter
Obtained from:	Netflix
MFC after:	3 Days
2013-12-30 05:02:57 +00:00
Scott Long
9a2fcb2e6b Add globs.c to the build now that it's a separate file.
Reviewed by:	max
Obtained from:	Netflix
MFC after:	3 days
2013-12-30 01:17:05 +00:00
Scott Long
7703a6ff27 Add the -R option to allow fsck_ffs to restart itself when too many critical
errors have been detected in a particular run.

Clean up the global state variables so that a restart can happen correctly.

Separate the global variables in fsck_ffs and fsdb to their own file.  This
fixes header sharing with fscd.

Correctly initialize, static-ize, and remove global variables as needed in
dir.c.  This fixes a problem with lost+found directories that was causing
a segfault.

Correctly initialize, static-ize, and remove global variables as needed in
suj.c.

Initialize the suj globals before allocating the disk object, not after.
Also ensure that 'preen' mode doesn't conflict with 'restart' mode

Submitted by:	scottl, max
Reviewed by:	max, mckusick (earlier version)
Obtained from:	Netflix
MFC after:	3 days
2013-12-30 01:16:08 +00:00
Scott Long
56dc4e726b Add the '-b' flag to 'camcontrol devlist'. This prints only the existing
buses and their parent sims, useful for creating a sim->bus->device map.

Obtained from:	Netflix
MFC after:	3 days
2013-12-29 20:48:47 +00:00
Joel Dahl
7ec7c517e8 Improve wording slightly. 2013-12-27 16:48:37 +00:00
Andrey V. Elsukov
ae3bc0acff Add an ability to stop gmirror and clear its metadata in one command.
This fixes the problem, when gmirror starts again just after stop.

The problem occurs when gmirror's component has geom label with equal size.
E.g. gpt and gptid have the same size as partition, diskid has the same
size as entire disk. When gmirror's geom has been destroyed, glabel
creates its providers and this initiate retaste.

Now "gmirror destroy" command is available. It destroys geom and also
erases gmirror's metadata.

MFC after:	2 weeks
2013-12-27 02:43:53 +00:00
Bjoern A. Zeeb
f870cb7f3b Use feature_present(3) to determine whether to open an INET or an
INET6 socket when needed to allow pfctl to work on noinet and noinet6
kernels (and try to provide a fallback using AF_LINK as best effort).
Adjust the Makefile to also respect relevant src.conf(5) options
for compile time decisions on INET and INET6 support.

Reviewed by:	glebius (no objections)
MFC after:	1 week
2013-12-26 15:51:14 +00:00
Chris Rees
78c161f25d Minor grammar fix
PR:		docs/185057
Submitted by:	Yuri (yuri@rawbw.com)
Approved by:	gjb (mentor)
2013-12-21 21:56:12 +00:00
Jilles Tjoelker
1fdb18b01f swapon: Fix buffer overflow when configuring encrypted swap on GBDE.
PR:		bin/184950
Tested by:	Radim Kolar
MFC after:	3 days
2013-12-21 11:59:58 +00:00
Alexander V. Chernikov
fb2b51fab1 Add net.inet.ip.fw.dyn_keep_states sysctl which
re-links dynamic states to default rule instead of
flushing on rule deletion.
This can be useful while performing ruleset reload
(think about `atomic` reload via changing sets).
Currently it is turned off by default.

MFC after:	2 weeks
Sponsored by:	Yandex LLC
2013-12-18 20:17:05 +00:00
Edward Tomasz Napierala
4f1c67053f Reword the part about mutual CHAP.
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2013-12-17 10:33:27 +00:00
Pawel Jakub Dawidek
36492dd3f5 MFp4 @1189141:
Change casperd's zygote process title.

MFC after:	1 week
2013-12-15 22:59:34 +00:00
Alan Somers
f0038a8e98 sbin/devd/devd.cc
Promoting the SIGINFO handler's log message from LOG_INFO to
	LOG_NOTICE, and promoting the "Processing event ..." message from
	LOG_DEBUG to LOG_INFO.  Setting the logfile to LOG_NOTICE with this
	change will have the same result as setting it to LOG_INFO without
	this change.  Setting it to LOG_INFO with this change will include
	the useful "Processing event ..." messages that were previously at
	LOG_DEBUG, without including useless messages like "Pushing table".

	The intent of this change is that one can log "Processing event ..."
	without logging "Pushing table" and related messages that are sent
	for every event.  The number of lines actually logged is reduced by
	about 75% by making this change and setting syslog to LOG_INFO vs
	setting syslog to LOG_DEBUG.

etc/syslog.conf
	Changing the recommended loglevel to notice instead of info.

Sponsored by:	Spectra Logic Corp
MFC after:	4 weeks
2013-12-13 22:58:57 +00:00
Alan Somers
b026eddfea sbin/devd/devd.cc
Increase the size of devd's client socket's send buffer from the
	default (8k) to 128k.  This prevents clients from getting
	POLLHUPped during event storms.  For example, during zpool creation,
	the kernel emits a resource.fs.zfs.statechange event for every vdev
	in the pool.  A 128k buffer is large enough to hold the statechange
	events for a pool with nearly 800 drives.

Reviewed by:	ian, imp
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corp
MFC after:	4 weeks
2013-12-13 21:49:41 +00:00
Gleb Smirnoff
fbb49182f0 Somehow stable/10 branch contains correct version, but head doesn't. 2013-12-12 22:33:32 +00:00
Mikolaj Golub
f8665529d4 Check remote protocol version only for the first connection (when it
is actually sent by the remote node).

Otherwise it generated confusing "Negotiated protocol version 1" debug
messages when processing the second connection.

MFC after:	2 weeks
2013-12-10 20:09:49 +00:00
Mikolaj Golub
9c53997114 Send wakeup to threads waiting on empty queue before releasing the
lock to decrease spurious wakeups.

Submitted by:	davidxu
MFC after:	2 weeks
2013-12-10 20:06:41 +00:00
Mikolaj Golub
d685f88bee In remote_send_thread, if sending a request fails don't take the
request back from the receive queue -- it might already be processed
by remote_recv_thread, which lead to crashes like below:

  (primary) Unable to receive reply header: Connection reset by peer.
  (primary) Unable to send request (Connection reset by peer):
      WRITE(954662912, 131072).
  (primary) Disconnected from kopusha:7772.
  (primary) Increasing localcnt to 1.
  (primary) Assertion failed: (old > 0), function refcnt_release,
      file refcnt.h, line 62.

Taking the request back was not necessary (it would properly be
processed by the remote_recv_thread) and only complicated things.

MFC after:	2 weeks
2013-12-10 20:05:07 +00:00
Mikolaj Golub
4d70e06ffc Fix compiler warnings.
MFC after:	2 weeks
2013-12-10 20:02:09 +00:00
Mikolaj Golub
8f04423f25 Add some macros to make the code more readable (no functional chages).
MFC after:	2 weeks
2013-12-10 19:58:10 +00:00
Mikolaj Golub
5d69ed535e For memsync replication, hio_countdown is used not only as an
indication when a request can be moved to done queue, but also for
detecting the current state of memsync request.

This approach has problems, e.g. leaking a request if memsynk ack from
the secondary failed, or racy usage of write_complete, which should be
called only once per write request, but for memsync can be entered by
local_send_thread and ggate_send_thread simultaneously.

So the following approach is implemented instead:

1) Use hio_countdown only for counting components we waiting to
   complete, i.e. initially it is always 2 for any replication mode.

2) To distinguish between "memsync ack" and "memsync fin" responses
   from the secondary, add and use hio_memsyncacked field.

3) write_complete() in component threads is called only before
   releasing hio_countdown (i.e. before the hio may be returned to the
   done queue).

4) Add and use hio_writecount refcounter to detect when
   write_complete() can be called in memsync case.

Reported by:	Pete French petefrench ingresso.co.uk
Tested by:	Pete French petefrench ingresso.co.uk
MFC after:	2 weeks
2013-12-10 19:56:26 +00:00
Pawel Jakub Dawidek
c1788b63ab Some improvements to the casperd manual page.
Submitted by:	emaste
2013-12-08 19:32:29 +00:00
Rick Macklem
a8e2866ccd Document the noncontigwr NFS mount option.
This is a content change.

MFC after:	3 weeks
2013-12-08 00:59:04 +00:00
Eitan Adler
a1e8527fd1 route(1): Pull static data to the top of the file.
This is a pre-requisisite to some upcoming changes.

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
Discussed on:	-hackers
2013-12-04 20:15:53 +00:00
Eitan Adler
2cd2dfc435 route(1): Pull static buffer out of the function and into function scope.
This will make it easier to link as a library.

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
Discussed on:	-hackers
2013-12-04 20:13:29 +00:00
Eitan Adler
9474873899 route(1): Pull static buffer out of the function and into function scope.
This will make it easier to link as a library.

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de> (older version)
Discussed on:	-hackers
2013-12-04 20:08:57 +00:00
Eitan Adler
2fc0b58544 route(1): Pull static variable out of the function and into function scope.
This will make it easier to link as a library.

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de> (older version)
Discussed on:	-hackers
2013-12-04 20:07:34 +00:00
Eitan Adler
b9f2ea4a57 route(1): Pull static buffer out of the function and into function scope.
This will make it easier to link as a library.

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de> (older version)
Discussed on:	-hackers
2013-12-04 20:03:55 +00:00
Edward Tomasz Napierala
0efd9bfd47 Add "null" backend to mdconfig(8). This does exactly what the name
suggests, and is somewhat useful for benchmarking.

MFC after:	1 month
No objections from:	kib
Sponsored by:	The FreeBSD Foundation
2013-12-04 07:38:23 +00:00
Eitan Adler
eeca71dbbf Avoid using a static buffer in atalk_ntoa. This will help allow users to call route(1) as a library.
Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de> (older version)
Discussed on:	-hackers
Reviwed by:	adri (different older version)
2013-12-04 05:06:56 +00:00
Eitan Adler
4cb3201829 Add const qualifier where appropriate
Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
2013-12-04 04:29:52 +00:00
Eitan Adler
df0888760a Add const qualifier where appropriate
Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
2013-12-04 04:28:49 +00:00
Eitan Adler
9b80225631 Turn 'n' into a local variable. This is required for additional changes.
Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
2013-12-04 04:28:00 +00:00
Pawel Jakub Dawidek
9a2d4197a7 Initialize cookie before use.
Reported by:	Coverity
Coverity CID:	1135292
2013-12-03 13:28:05 +00:00
Pawel Jakub Dawidek
42a8595256 Please welcome casperd daemon. It (and its services) will be responsible for
giving access to functionality that is not available in capability mode
sandbox. The functionality can be precisely restricted.

Start with the following services:
- system.dns - provides API compatible to:
	- gethostbyname(3),
	- gethostbyname2(3),
	- gethostbyaddr(3),
	- getaddrinfo(3),
	- getnameinfo(3),
- system.grp - provides getgrent(3)-compatible API,
- system.pwd - provides getpwent(3)-compatible API,
- system.random - allows to obtain entropy from /dev/random,
- system.sysctl - provides sysctlbyname(3-compatible API.

Sponsored by:	The FreeBSD Foundation
2013-12-02 08:21:28 +00:00
Pawel Jakub Dawidek
fc4618e769 Remove trailing backslash. 2013-12-01 09:52:38 +00:00
Alexander V. Chernikov
1058f17749 Check ipfw table numbers in both user and kernel space before rule addition.
Found by:	Saychik Pavel <umka@localka.net>
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2013-11-28 10:28:28 +00:00
Juli Mallett
c69a7a718d Fix fdisk(8) to create 2TB partitions on disks larger than 2TB, rather than
only being able to create 1TB partitions:
o) Use an unsigned 32-bit quantity to store the number of disk sectors.
o) Detect overflow of said 32-bit quantity and clamp to 2^32.
o) Rather than returning the disk sector count from get_params, return 0 on
   success, since its return value is only ever compared to -1 to detect
   failure.  This would cause returning 2^32 sectors to be interpreted as an
   error.

Reviewed by:	bde ("good for a quick fix")
2013-11-27 17:59:13 +00:00
Alexander V. Chernikov
4d47b0d69c Fix key lookup in ipfw(8) broken since r232865.
Print warning for IPv4 address strings which are valid in
inet_aton() but not valid in inet_pton(). (1)

Found by:	Özkan KIRIK <ozkan.kirik@gmail.com>
Submitted by:	Ian Smith <smithi@nimnet.asn.au> (1)
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2013-11-27 10:10:25 +00:00
Edward Tomasz Napierala
c6919e7fdc Fix warnings to not append "No error: 0".
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2013-11-26 19:14:18 +00:00
Sergey Kandaurov
bb39ffb8c9 Adjust introduction history.
Dump .Dd for this and previous changes.

Discussed with:	trasz
MFC after:	3 days
2013-11-25 23:45:50 +00:00
Gleb Smirnoff
116e43f021 Remove __FreeBSD__ ifdefs. 2013-11-22 20:13:32 +00:00
Gleb Smirnoff
0c46447bda Rewrite usage() so that its source code resembles what is printed. 2013-11-22 20:11:17 +00:00
Sergey Kandaurov
5cd4723c5c - Purge one more reference to ad(4)[1].
- NSWAPDEV limit has gone.

Noticed by:	Sergey V. Dyatko [1]
MFC after:	1 week
2013-11-22 12:09:15 +00:00
Andrey V. Elsukov
32cea4ca0f Add "resize" verb to gmirror(8) and such functionality to geom_mirror(4).
Now it is easy to expand the size of the mirror when all its components
are replaced. Also add g_resize method to geom_mirror class. It will write
updated metadata to new last sector, when parent provider is resized.

Silence from:	geom@
MFC after:	1 month
2013-11-19 22:55:17 +00:00
Jim Harris
4a14f9dadc Check for special status code from FIRMWARE_ACTIVATE command
signifying that a reboot is required to complete activation
of the requested firmware image.

Reported by:	Joe Golio <joseph.golio@emc.com>
Sponsored by:	Intel
MFC after:	3 days
2013-11-12 21:14:19 +00:00
Devin Teske
b85e9d27f6 Fix a typo: s/wriable/writable/ 2013-11-12 17:44:29 +00:00