Commit Graph

662 Commits

Author SHA1 Message Date
Hiren Panchasara
0e02b43a07 Make LAG LACP fast timeout tunable through IOCTL.
Differential Revision:	D3300
Submitted by:		LN Sundararajan <lakshmi.n at msystechnologies>
Reviewed by:		wblock, smh, gnn, hiren, rpokala at panasas
MFC after:		2 weeks
Sponsored by:		Panasas
2015-08-12 20:21:04 +00:00
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Alexander V. Chernikov
5446b3f1d4 * Update SFF-8024 Identifier constants.
* Fix SFF_8436_CC_EXT in SFF-8436 memory map.
* Add SFF-8436/8636 bits (revision compliance/nominal bitrate).
* Do some small style/type fixes.
2015-05-16 13:11:35 +00:00
Alexander V. Chernikov
3d2f502bab Simplify i2c reader: we don't need per-NIC handler anymore.
Make code use read_i2c() function instead of callback.
Simplify&document struct i2c_info.
Consistently use uint8_t to read from i2c.
2015-05-15 12:32:17 +00:00
Andrey V. Elsukov
c1b4f79dfa Add an ability accept encapsulated packets from different sources by one
gif(4) interface. Add new option "ignore_source" for gif(4) interface.
When it is enabled, gif's encapcheck function requires match only for
packet's destination address.

Differential Revision:	https://reviews.freebsd.org/D2004
Obtained from:	Yandex LLC
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2015-05-15 12:19:45 +00:00
Andrey V. Elsukov
eccfe69a5c Add new socket ioctls SIOC[SG]TUNFIB to set FIB number of encapsulated
packets on tunnel interfaces. Add support of these ioctls to gre(4),
gif(4) and me(4) interfaces. For incoming packets M_SETFIB() should use
if_fib value from ifnet structure, use proper value in gre(4) and me(4).

Differential Revision:	https://reviews.freebsd.org/D2462
No objection from:	#network
MFC after:	2 weeks
Sponsored by:	Yandex LLC
2015-05-12 07:37:27 +00:00
Hiroki Sato
59333867ff - Remove ND6_IFF_IGNORELOOP. This functionality was useless in practice
because a link where looped back NS messages are permanently observed
  does not work with either NDP or ARP for IPv4.

- draft-ietf-6man-enhanced-dad is now RFC 7527.

Discussed with:	hiren
MFC after:	3 days
2015-05-12 03:31:57 +00:00
Enji Cooper
4f34db2d70 Use MIN from sys/param.h instead of handrolling the macro
Replace sys/types.h with sys/param.h per-style(9)

MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2015-05-11 04:54:56 +00:00
Eric Joyner
eb7e25b22f ifmedia changes:
- Extend the number of available subtypes for Ethernet media by using some
of the ifmedia word's option bits to help denote subtypes. As a result, the
number of possible Ethernet subtype values increases from 31 to 511.

- Use some of those new values to define new media types.

- lacp_compose_key() recgonizes the new Ethernet media types added.
  (Change made as required by a comment in if_media.h)

- New ioctl, SIOGIFXMEDIA, to handle getting the new extended media types.
  SIOCGIFMEDIA is retained for backwards compatibility.

- Changes to ifconfig to allow it to handle the new extended media types.

Submitted by:	mike@karels.net (original), hselasky
Reviewed by:	jfvogel, gnn, hselasky
Approved by:	jfvogel (mentor), gnn (mentor)
Differential Revision: http://reviews.freebsd.org/D1965
2015-04-07 21:31:17 +00:00
Gleb Smirnoff
56d5e0967c Stop including if_var.h from userland.
Sponsored by:	Nginx, Inc.
2015-04-06 09:42:23 +00:00
John Baldwin
07bf9879f3 Simplify string mangling in ifmaybeload().
- Use strlcpy() instead of strcpy().
- Use strlcat() instead of a strlcpy() with a magic number subtracted
  from the length.
- Replace strncmp(..., strlen(foo) + 1) with strcmp(...).

Differential Revision:	https://reviews.freebsd.org/D1814
Reviewed by:	rpaulo
MFC after:	2 weeks
2015-03-13 09:45:06 +00:00
Hiroki Sato
23e9ffb0e1 - Implement loopback probing state in enhanced DAD algorithm.
- Add no_dad and ignoreloop per-IF knob.  no_dad disables DAD completely,
  and ignoreloop is to prevent infinite loop in loopback probing state when
  loopback is permanently expected.
2015-03-05 21:27:49 +00:00
Vsevolod Stakhov
976e494514 Revert the change of flowid output format. [1]
Reverse the sorting order of the interfaces addresses familise so it should be
the same as getifaddrs(3) order. [2]

Suggested by:	hrs [1], bz [2]
Approved by:	hrs, bapt
2015-02-02 19:00:18 +00:00
Vsevolod Stakhov
07a51db9e2 Style(9) fixes.
Approved by:	bapt, ae
X-MFC-With:	r278080
2015-02-02 14:37:45 +00:00
Vsevolod Stakhov
35c73e51cc Reorganize the list of addresses associated with an interface and group them
based on the address family. This should help to recognize interfaces with
multiple AF (e.g. ipv4 and ipv6) with many aliases or additional addresses. The
order of addresses inside a single group is strictly preserved.

Improve the scope_id output for AF_INET6 families, as the
current approach uses hexadecimal string that is basically the ID of an
interface, whilst this information is already depicted by getnameinfo(3) call.
Therefore, now ifconfig just prints the scope of address as it is defined in
2.4 of RFC 2373.

PR:		197270
Approved by:	bapt
MFC after:	2 weeks
2015-02-02 13:03:04 +00:00
Enji Cooper
b219c275cc Integrate sbin/ifconfig/tests from NetBSD into atf/kyua
Sponsored by: EMC / Isilon Storage Division
2015-01-04 22:25:16 +00:00
Joel Dahl
c09eb46601 mdoc: improvements to SEE ALSO. 2014-12-27 08:22:58 +00:00
Bryan Venteicher
c6e32006e1 Prefix all the vxlan ifconfig commands so they are unique
And rehook ifvxlan back into the build.
2014-12-17 05:36:34 +00:00
Dag-Erling Smørgrav
5d083d287b Disable the vxlan code until the people reponsible for it can come up with
new command names that don't conflict with existing commands.

Pointy hat to:	bryanv
2014-12-01 12:59:16 +00:00
Baptiste Daroussin
13eb765f2d Convert sbin/ to LIBADD
Reduce overlinking
2014-11-25 11:23:12 +00:00
Mark Felder
46ad509bf8 Expose groups by default in ifconfig output. This was never hidden by
OpenBSD; unsure why we chose to do so. As groups are a requirement for
pf, exposing them by default will make our pf implementation less
confusing.

While here add a missing free() that OpenBSD fixed 7 years ago.

PR:		194925
Differential Revision:	https://reviews.freebsd.org/D1185
Approved by:	des
Obtained from:	OpenBSD
2014-11-19 13:57:39 +00:00
Simon J. Gerraty
488c975a1f Updated/new dependencies 2014-11-19 07:10:38 +00:00
Simon J. Gerraty
9268022b74 Merge from head@274682 2014-11-19 01:07:58 +00:00
Andrey V. Elsukov
f325335caf Overhaul if_gre(4).
Split it into two modules: if_gre(4) for GRE encapsulation and
if_me(4) for minimal encapsulation within IP.

gre(4) changes:
* convert to if_transmit;
* rework locking: protect access to softc with rmlock,
  protect from concurrent ioctls with sx lock;
* correct interface accounting for outgoing datagramms (count only payload size);
* implement generic support for using IPv6 as delivery header;
* make implementation conform to the RFC 2784 and partially to RFC 2890;
* add support for GRE checksums - calculate for outgoing datagramms and check
  for inconming datagramms;
* add support for sending sequence number in GRE header;
* remove support of cached routes. This fixes problem, when gre(4) doesn't
  work at system startup. But this also removes support for having tunnels with
  the same addresses for inner and outer header.
* deprecate support for various GREXXX ioctls, that doesn't used in FreeBSD.
  Use our standard ioctls for tunnels.

me(4):
* implementation conform to RFC 2004;
* use if_transmit;
* use the same locking model as gre(4);

PR:		164475
Differential Revision:	D1023
No objections from:	net@
Relnotes:	yes
Sponsored by:	Yandex LLC
2014-11-07 19:13:19 +00:00
Alexander V. Chernikov
34bad16f60 Show SFP+/QSFP memory map dump on higher verbose levels.
Sponsored by:	Yandex LLC
MFC after:	1 week
2014-10-23 11:01:49 +00:00
Bryan Venteicher
007054f070 Add vxlan interface
vxlan creates a virtual LAN by encapsulating the inner Ethernet frame in
a UDP packet. This implementation is based on RFC7348.

Currently, the IPv6 support is not fully compliant with the specification:
we should be able to receive UPDv6 packets with a zero checksum, but we
need to support RFC6935 first. Patches for this should come soon.

Encapsulation protocols such as vxlan emphasize the need for the FreeBSD
network stack to support batching, GRO, and GSO. Each frame has to make
two trips through the network stack, and each frame will be at most MTU
sized. Performance suffers accordingly.

Some latest generation NICs have begun to support vxlan HW offloads that
we should also take advantage of. VIMAGE support should also be added soon.

Differential Revision:	https://reviews.freebsd.org/D384
Reviewed by:	gnn
Relnotes:	yes
2014-10-20 14:42:42 +00:00
Hiroki Sato
7eb756fab1 Use printb() for boolean flags in ro_opts and actor_state for LACP. 2014-10-05 02:37:01 +00:00
Hiroki Sato
4f7bf7a846 Revert r272390.
Pointed out by:	glebius
2014-10-02 20:17:16 +00:00
Hiroki Sato
9732189ca9 Separate option handling from SIOC[SG]LAGG to SIOC[SG]LAGGOPTS for
backward compatibility with old ifconfig(8).
2014-10-02 20:01:13 +00:00
Hiroki Sato
394c813d06 Add IFCAP_HWSTATS. 2014-10-02 00:19:24 +00:00
Hiroki Sato
939a050ad9 Virtualize lagg(4) cloner. This change fixes a panic when tearing down
if_lagg(4) interfaces which were cloned in a vnet jail.

Sysctl nodes which are dynamically generated for each cloned interface
(net.link.lagg.N.*) have been removed, and use_flowid and flowid_shift
ifconfig(8) parameters have been added instead.  Flags and per-interface
statistics counters are displayed in "ifconfig -v".

CR:	D842
2014-10-01 21:37:32 +00:00
Marcelo Araujo
44a9271b49 The lagg(4) interface is based on trunk(4) interface from OpenBSD.
The FreeBSD is the only system that has the FEC protocol, that is a simple alias
to loadbalance protocol and does not implement the ancient Cisco FEC standard.

From now on, we remove the fec protocol from the documentation and keep the FEC
code only for compatibility.

Phabric:	D539
Reviewed by:	glebius, thompsa
Approved by:	glebius
Sponsored by:	QNAP Systems Inc.
2014-09-18 02:22:02 +00:00
Marcelo Araujo
99cdd96163 Add laggproto broadcast, it allows sends frames to all ports of the lagg(4) group
and receives frames on any port of the lagg(4).

Phabric:	D549
Reviewed by:	glebius, thompsa
Approved by:	glebius
Obtained from:	OpenBSD
Sponsored by:	QNAP Systems Inc.
2014-09-18 02:12:48 +00:00
Bryan Venteicher
759e01ce9a Add DEF_CLONE_CMD_ARG2
This will be used in the forthcoming vxlan import.

Reviewed by:	gnn
Phabric:	https://reviews.freebsd.org/D382
2014-09-14 22:10:35 +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
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
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
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
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
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
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
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
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
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
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
Joel Dahl
df2d82e003 mdoc: remove superfluous paragraph macros. 2014-06-23 18:40:21 +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
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
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +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
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
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +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
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
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
Gleb Smirnoff
7df3f98623 Axe IFF_SMART.
Submitted by:	pluknet
2013-11-05 14:11:31 +00:00
Gleb Smirnoff
3e4d5cd37b Make userland tools honor WITHOUT_PF build option.
Tested by:	dt71@gmx.com
2013-10-29 17:38:13 +00:00
Gleb Smirnoff
2e25a531a3 Provide a working example line for an interface with 1 address running
with CARP.

Currently, we've got a problem that interface isn't IFF_UP at the time
we assign it a redundant address, and the latter gets stuck in INIT state.
Additional SIOCSIFFLAGS from ifconfig(8) kicks it to a working state.

A proper fix is kernel side and appeared to be non-trivial, not to be
checked in before 10.0-RELEASE.

Submitted by:	Ole Myhre <ole.myhre dataoppdrag.no>
2013-10-21 05:14:00 +00:00
Dag-Erling Smørgrav
6c1336a96c Do not error out when adding an interface to a group to which it
already belongs or removing it from a group to which it does not
belong.  This makes it possible to include group memberships in
ifconfig_foo0 in rc.conf without fear of breaking "service netif
restart foo0".

MFC after:	3 days
2013-10-19 09:59:11 +00:00
Simon J. Gerraty
d1d0158641 Merge from head 2013-09-05 20:18:59 +00:00
Hiroki Sato
4099f7e640 Fix a typo (s/error/errno/). 2013-07-03 09:50:59 +00:00
Hiroki Sato
33cfdcc3ba Do not display a warning message in a jail without AF_INET6 support.
MFC after:	3 days
2013-06-30 07:37:31 +00:00
Joel Dahl
37b983c09b mdoc sweep 2013-05-13 18:13:50 +00:00
Gleb Smirnoff
ab210b8057 Don't free memory that is going to be used as error string.
PR:		bin/178121
Submitted by:	Garrett Cooper <yaneurabeya gmail.com>
2013-04-25 16:34:04 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
David E. O'Brien
d9a447559b Sync with HEAD. 2013-02-08 16:10:16 +00:00
Monthadar Al Jaberi
8904a305ae Mark a mesh path to a mesh gate with a 'G'.
Approved by:	adrian (mentor)
2013-02-07 21:23:03 +00:00
Hajimu UMEMOTO
164051cea5 Add no_prefer_iface option.
It stops treating the address on the interface as special by source
address selection rule even when the interface is outgoing interface.
This is desired in some situation.

Requested by:	hrs
Reviewed by:	IHANet folks including hrs
MFC after:	1 week
2013-01-09 18:18:08 +00:00
Kevin Lo
a5752d55e0 Fix socket calls on error post-r243965.
Submitted by:	Garrett Cooper
2012-12-21 15:54:13 +00:00
Hiroki Sato
5c9fa630f6 - Fix LOR in sa6_recoverscope() in rt_msg2()[1].
- Check V_deembed_scopeid before checking if sa_family == AF_INET6.
- Fix scope id handing in route(8)[2] and ifconfig(8).

Reported by:	rpaulo[1], Mateusz Guzik[1], peter[2]
2012-12-04 17:12:23 +00:00
Hiroki Sato
6bbfef9004 Fill sin6_scope_id in sockaddr_in6 before passing it from the kernel to
userland via routing socket or sysctl.  This eliminates the following
KAME-specific sin6_scope_id handling routine from each userland utility:

 sin6.sin6_scope_id = ntohs(*(u_int16_t *)&sin6.sin6_addr.s6_addr[2]);

This behavior can be controlled by net.inet6.ip6.deembed_scopeid.  This is
set to 1 by default (sin6_scope_id will be filled in the kernel).

Reviewed by:	bz
2012-11-17 20:19:00 +00:00
Warren Block
57ce4667a1 Actually change "silent" to "silence" this time (reviewed by adri@).
MFC after:	1 week
2012-11-07 19:32:21 +00:00
Warren Block
818b39ed9e Remove fifteen-year-old notes on media selection (suggested by simon@).
Add commas after "e.g." and "i.e.".  Change "silent" to "silence" in
wireless create section (reviewed by adri@).

MFC after:	1 week
2012-11-07 19:26:32 +00:00
Warren Block
fd9635ef7a Add devd.conf(5) and devd(8) to SEE ALSO xrefs. Give users a pointer to
seemingly mysterious actions that are not done by ifconfig itself, but
by devd triggering on events caused by ifconfig.

PR:		docs/173405
Submitted by:	Mateusz Kwiatkowski <mateusz.kwiatkowski@atlashost.eu>
MFC after:	1 week
2012-11-07 15:59:24 +00:00
Simon J. Gerraty
23090366f7 Sync from head 2012-11-04 02:52:03 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
Hiroki Sato
f6c336fe66 Remove "prefer_source" address selection option. FreeBSD has had an
implementation of RFC 3484 for this purpose for a long time and "prefer_source"
was never implemented actually.  ND6_IFF_PREFER_SOURCE macro is left intact.
2012-07-09 06:21:46 +00:00
Navdeep Parhar
09fe63205c - Updated TOE support in the kernel.
- Stateful TCP offload drivers for Terminator 3 and 4 (T3 and T4) ASICs.
  These are available as t3_tom and t4_tom modules that augment cxgb(4)
  and cxgbe(4) respectively.  The cxgb/cxgbe drivers continue to work as
  usual with or without these extra features.

- iWARP driver for Terminator 3 ASIC (kernel verbs).  T4 iWARP in the
  works and will follow soon.

Build-tested with make universe.

30s overview
============
What interfaces support TCP offload?  Look for TOE4 and/or TOE6 in the
capabilities of an interface:
# ifconfig -m | grep TOE

Enable/disable TCP offload on an interface (just like any other ifnet
capability):
# ifconfig cxgbe0 toe
# ifconfig cxgbe0 -toe

Which connections are offloaded?  Look for toe4 and/or toe6 in the
output of netstat and sockstat:
# netstat -np tcp | grep toe
# sockstat -46c | grep toe

Reviewed by:	bz, gnn
Sponsored by:	Chelsio communications.
MFC after:	~3 months (after 9.1, and after ensuring MFC is feasible)
2012-06-19 07:34:13 +00:00
Joel Dahl
a4dec862ed Remove repeated words. 2012-06-05 18:19:52 +00:00
Eygene Ryabinkin
f74d5a7a20 if_lagg: allow to invoke SIOCSLAGGPORT multiple times in a row
Currently, 'ifconfig laggX down' does not remove members from this
lagg(4) interface.  So, 'service netif stop laggX' followed by
'service netif start laggX' will choke, because "stop" will leave
interfaces attached to the laggX and ifconfig from the "start" will
refuse to add already-existing interfaces.

The real-world case is when I am bundling together my Ethernet and
WiFi interfaces and using multiple profiles for accessing network in
different places: system being booted up with one profile, but later
this profile being exchanged to another one, followed by 'service
netif restart' will not add WiFi interface back to the lagg: the
"stop" action from 'service netif restart' will shut down my main WiFi
interface, so wlan0 that exists in the lagg0 will be destroyed and
purged from lagg0; the "start" action will try to re-add both
interfaces, but since Ethernet one is already in lagg0, ifconfig will
refuse to add the wlan0 from WiFi interface.

Since adding the interface to the lagg(4) when it is already here
should be an idempotent action: we're really not changing anything,
so this fix doesn't change the semantics of interface addition.

Approved by: thompsa
Reviewed by: emaste
MFC after: 1 week
2012-05-28 12:13:04 +00:00
Bjoern A. Zeeb
cf7aca24f7 Removed the IFCAP_ prefix when printing the IPv6 checksum capabilities.
Submitted by:	dim
MFC after:	3 days
2012-05-28 10:45:51 +00:00
Bjoern A. Zeeb
356ab07e2d It turns out that too many drivers are not only parsing the L2/3/4
headers for TSO but also for generic checksum offloading.  Ideally we
would only have one common function shared amongst all drivers, and
perhaps when updating them for IPv6 we should introduce that.
Eventually we should provide the meta information along with mbufs to
avoid (re-)parsing entirely.

To not break IPv6 (checksums and offload) and to be able to MFC the
changes without risking to hurt 3rd party drivers, duplicate the v4
framework, as other OSes have done as well.

Introduce interface capability flags for TX/RX checksum offload with
IPv6, to allow independent toggling (where possible).  Add CSUM_*_IPV6
flags for UDP/TCP over IPv6, and reserve further for SCTP, and IPv6
fragmentation.  Define CSUM_DELAY_DATA_IPV6 as we do for legacy IP and
add an alias for CSUM_DATA_VALID_IPV6.

This pretty much brings IPv6 handling in line with IPv4.
TSO is still handled in a different way and not via if_hwassist.

Update ifconfig to allow (un)setting of the new capability flags.
Update loopback to announce the new capabilities and if_hwassist flags.

Individual driver updates will have to follow, as will SCTP.

Reported by:	gallatin, dim, ..
Reviewed by:	gallatin (glanced at?)
MFC after:	3 days
X-MFC with:	r235961,235959,235958
2012-05-28 09:30:13 +00:00
Bjoern A. Zeeb
1623284fab MFp4 bz_ipv6_fast:
Allow tso4 and tso6 be set individually given we have the bits.
  This will help with drivers not working as expected during the
  transition time and later.

  Sponsored by:	The FreeBSD Foundation
  Sponsored by:	iXsystems

Reviewed by:	gnn
MFC After:	1 week
2012-05-19 23:25:57 +00:00
Hiroki Sato
8a3beec66e Skip nd6 line with no warning message when the system does not support
INET6.

Spotted by:	flo
2012-05-11 20:01:45 +00:00
Monthadar Al Jaberi
0c50c8eea5 Update man page date to the date of the last commit.
Approved by: adrian
2012-05-02 20:01:28 +00:00
Monthadar Al Jaberi
35fc27d27e * Modified ifconfig to show the IEEE80211_MESHRT_FLAGS_DISCOVER flag with a 'D';
Approved by: adrian
2012-05-01 16:17:17 +00:00
Monthadar Al Jaberi
e6e06eb824 * Added new command to ifconfig to activate Mesh Gate Announcement called
meshgate with corresponding explanation;

Approved by: adrian
2012-05-01 16:15:34 +00:00
Joel Dahl
e346e89c45 Remove end of line whitespace introduced in previous commit. 2012-04-07 09:11:07 +00:00
Gleb Smirnoff
79f6687df0 Document syncdev, syncpeer and defer keywords for
pfsync(4) interfaces.
2012-04-03 18:11:30 +00:00
Gleb Smirnoff
74e9ff6519 Make it possible to switch pfsync(4) deferral mechanism on/off.
Obtained from:	OpenBSD
2012-04-03 18:10:48 +00:00
Eitan Adler
50d675f7a9 Remove trailing whitespace per mdoc lint warning
Disussed with:	gavin
No objection from:	doc
Approved by:	joel
MFC after:	3 days
2012-03-29 05:02:12 +00:00
Bernhard Schmidt
4b25863e5c Also fix the parameter usage in set80211meshpeering().
Submitted by:	Monthadar Al Jaberi
MFC after:	1 week
X-MFC after:	r233328
2012-03-23 18:12:25 +00:00
Adrian Chadd
bde65615f6 Fix an incorrect parameter usage here.
Submitted by:	monthadar@gmail.com
2012-03-22 21:22:58 +00:00
Andrew Thompson
a0778b71ad Fix typo and bump the document date which I also forgot.
Spotted by:	Andrey Zonov
2012-03-07 06:25:17 +00:00
Andrew Thompson
86f67641a9 Add the ability to set which packet layers are used for the load balance hash
calculation.
2012-03-06 22:58:13 +00:00
Christian Brueffer
5640c37256 Update bridge(4) default values.
PR:		164564
Submitted by:	"Rudy (bulk)" <crapsh@monkeybrains.net>
MFC after:	2 weeks
2012-02-29 21:11:02 +00:00
Gavin Atkinson
1748d1e513 Correct capitalization of "Hz" in user-visible text (manpages, printf(),
etc).

MFC after:	3 days
2012-02-28 13:19:34 +00:00
Robert Millan
9697f9f801 Disable jail support in ifconfig when either building a rescue
image or MK_JAIL knob has been set to "no".

Reviewed by:	bz
Approved by:	adrian (mentor)
2012-02-14 07:14:42 +00:00
Eitan Adler
83d26a13ba Fix warning when compiling with gcc46:
error: variable 'firstkey' set but not used

Approved by:	dim
MFC after:	3 days
2012-01-10 02:59:18 +00:00
Ulrich Spörlein
4b85a12f71 Spelling fixes for sbin/ 2012-01-07 16:09:33 +00:00
Robert Watson
f3f28e69a7 Adjust the VLAN section of the ifconfig(8) man page to better reflect
reality:

1. Only 12-bit VLAN Identifiers, not full 16-bit VLAN tags can be set using
   ifconfig vlan.

2. When we mean VLAN Identifiers, spell it that way, rather than as VLAN tag.

MFC after:	3 days
Sponsored by:	Adara Networks, Inc.
2012-01-04 21:04:57 +00:00
Bjoern A. Zeeb
9b776960c3 Allow toggling of IFCAP_VLAN_HWCSUM for hardware that supports checksum
offloading on vlans and document the new option.

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2011-12-17 15:44:34 +00:00
Gleb Smirnoff
5f02482794 Rename ifcarp.c to carp.c 2011-12-16 14:30:58 +00:00
Gleb Smirnoff
92ed4e1a24 Since size of struct in_aliasreq has just been changed in r228571,
and thus ifconfig(8) needs recompile, it is a good chance to make
parameter checks on SIOCAIFADDR arguments more strict.
2011-12-16 13:30:17 +00:00
Gleb Smirnoff
08b68b0e4c A major overhaul of the CARP implementation. The ip_carp.c was started
from scratch, copying needed functionality from the old implemenation
on demand, with a thorough review of all code. The main change is that
interface layer has been removed from the CARP. Now redundant addresses
are configured exactly on the interfaces, they run on.

The CARP configuration itself is, as before, configured and read via
SIOCSVH/SIOCGVH ioctls. A new prefix created with SIOCAIFADDR or
SIOCAIFADDR_IN6 may now be configured to a particular virtual host id,
which makes the prefix redundant.

ifconfig(8) semantics has been changed too: now one doesn't need
to clone carpXX interface, he/she should directly configure a vhid
on a Ethernet interface.

To supply vhid data from the kernel to an application the getifaddrs(8)
function had been changed to pass ifam_data with each address. [1]

The new implementation definitely closes all PRs related to carp(4)
being an interface, and may close several others. It also allows
to run a single redundant IP per interface.

Big thanks to Bjoern Zeeb for his help with inet6 part of patch, for
idea on using ifam_data and for several rounds of reviewing!

PR:		kern/117000, kern/126945, kern/126714, kern/120130, kern/117448
Reviewed by:	bz
Submitted by:	bz [1]
2011-12-16 12:16:56 +00:00
Gleb Smirnoff
8d7813e7e9 For unknown reason, since rev 1.1 of ifconfig.c, sin_family isn't
set properly for the mask argument.

Since I'd like to improve argument sanity checking in kernel
side, in in_control(), fix this.
2011-11-19 19:06:08 +00:00
Adrian Chadd
fab8a49218 Bump date. 2011-11-12 23:30:57 +00:00
Adrian Chadd
6edc611e9d Add documentation for the new quiet time IE options.
Submitted by:	Himali Patel <himali.patel@sibridgetech.com>
Sponsored by:	Sibridge Technologies
2011-11-12 23:17:01 +00:00
Adrian Chadd
dd21aaf873 Add quiet time element configuration support to ifconfig.
This allows a hostap to specify to a set of stations that they
should not transmit for a certain period of time after each
beacon interval has expired. This is used when searching for
radar pulses or general interference.

Submitted by:	Himali Patel <himali.patel@sibridgetech.com>
Sponsored by:	Sibridge Technologies
2011-11-08 14:22:40 +00:00
Hiroki Sato
5ed6597742 - Document inet6 no_radr flag.
- Add descriptions of sysctl(8) variables which can control the default
  configuration of the inet6 flags.

Approved by:	re (kib)
2011-09-19 16:01:53 +00:00
Adrian Chadd
2168aaa506 This patch removes a check in ifconfig which disables HT/40 channels
on frequency bands with DFS. All Atheros chipsets >= AR9001 support
radar event detection on HT40 extension channels.

This should be a chipset specific item rather than enforced in the
regulatory domain database.

In addition, it's irrelevant for STA mode, as the radar detection is
done by the access point, not the STA.

Approved by:	re (kib)
2011-07-20 05:59:28 +00:00
Adrian Chadd
2ad10b365c This patch enables listing DFS related flags when 'ifconfig -v wlanX
list channel' is run. The following new options are introduced:

* D: channel requires DFS
* R: channel has a radar event
* I: channel has detected inteference
* C: the CAC period has completed on a channel that requires it (ie,
  DFS + PASSIVE.)

It's relevant for developing, debugging and using the DFS and
interference options.

Approved by:	re (bz)
2011-07-19 15:22:35 +00:00
Bjoern A. Zeeb
ad2571a225 If compiling RESCUE always ignore feature_present(3) calls so that
a /rescue/ifconfig more modern than the kernel could still configure
IPv4 or IPv6 addresses.

Reported by:	Andrzej Tobola (ato iem.pw.edu.pl)
Reported by:	gcooper
MFC after:	1 day
X-MFC:		will not MFC any time soon, just reminder for r222527
2011-07-18 10:29:16 +00:00
Bjoern A. Zeeb
35fd7bc020 Add infrastructure to allow all frames/packets received on an interface
to be assigned to a non-default FIB instance.

You may need to recompile world or ports due to the change of struct ifnet.

Submitted by:	cjsp
Submitted by:	Alexander V. Chernikov (melifaro ipfw.ru)
		(original versions)
Reviewed by:	julian
Reviewed by:	Alexander V. Chernikov (melifaro ipfw.ru)
MFC after:	2 weeks
X-MFC:		use spare in struct ifnet
2011-07-03 12:22:02 +00:00
Luigi Rizzo
c9d658e9f7 Grab one of the ifcap bits for netmap, and enable printing in ifconfig.
Document the fact that we might want an IFCAP_CANTCHANGE mask,
even though the value is not yet used in sys/net/if.c

(asked on -current a week ago, no feedback so i assume no objection).
2011-06-14 12:40:55 +00:00
Hiroki Sato
e7fa8d0ada - Accept Router Advertisement messages even when net.inet6.ip6.forwarding=1.
- A new per-interface knob IFF_ND6_NO_RADR and sysctl IPV6CTL_NO_RADR.
  This controls if accepting a route in an RA message as the default route.
  The default value for each interface can be set by net.inet6.ip6.no_radr.
  The system wide default value is 0.

- A new sysctl: net.inet6.ip6.norbit_raif.  This controls if setting R-bit in
  NA on RA accepting interfaces.  The default is 0 (R-bit is set based on
  net.inet6.ip6.forwarding).

Background:

 IPv6 host/router model suggests a router sends an RA and a host accepts it for
 router discovery.  Because of that, KAME implementation does not allow
 accepting RAs when net.inet6.ip6.forwarding=1.  Accepting RAs on a router can
 make the routing table confused since it can change the default router
 unintentionally.

 However, in practice there are cases where we cannot distinguish a host from
 a router clearly.  For example, a customer edge router often works as a host
 against the ISP, and as a router against the LAN at the same time.  Another
 example is a complex network configurations like an L2TP tunnel for IPv6
 connection to Internet over an Ethernet link with another native IPv6 subnet.
 In this case, the physical interface for the native IPv6 subnet works as a
 host, and the pseudo-interface for L2TP works as the default IP forwarding
 route.

Problem:

 Disabling processing RA messages when net.inet6.ip6.forwarding=1 and
 accepting them when net.inet6.ip6.forward=0 cause the following practical
 issues:

 - A router cannot perform SLAAC.  It becomes a problem if a box has
   multiple interfaces and you want to use SLAAC on some of them, for
   example.  A customer edge router for IPv6 Internet access service
   using an IPv6-over-IPv6 tunnel sometimes needs SLAAC on the
   physical interface for administration purpose; updating firmware
   and so on (link-local addresses can be used there, but GUAs by
   SLAAC are often used for scalability).

 - When a host has multiple IPv6 interfaces and it receives multiple RAs on
   them, controlling the default route is difficult.  Router preferences
   defined in RFC 4191 works only when the routers on the links are
   under your control.

Details of Implementation Changes:

 Router Advertisement messages will be accepted even when
 net.inet6.ip6.forwarding=1.  More precisely, the conditions are as
 follow:

 (ACCEPT_RTADV && !NO_RADR && !ip6.forwarding)
	=> Normal RA processing on that interface. (as IPv6 host)

 (ACCEPT_RTADV && (NO_RADR || ip6.forwarding))
	=> Accept RA but add the router to the defroute list with
	   rtlifetime=0 unconditionally.  This effectively prevents
	   from setting the received router address as the box's
	   default route.

 (!ACCEPT_RTADV)
	=> No RA processing on that interface.

 ACCEPT_RTADV and NO_RADR are per-interface knob.  In short, all interface
 are classified as "RA-accepting" or not.  An RA-accepting interface always
 processes RA messages regardless of ip6.forwarding.  The difference caused by
 NO_RADR or ip6.forwarding is whether the RA source address is considered as
 the default router or not.

 R-bit in NA on the RA accepting interfaces is set based on
 net.inet6.ip6.forwarding.  While RFC 6204 W-1 rule (for CPE case) suggests
 a router should disable the R-bit completely even when the box has
 net.inet6.ip6.forwarding=1, I believe there is no technical reason with
 doing so.  This behavior can be set by a new sysctl net.inet6.ip6.norbit_raif
 (the default is 0).

Usage:

 # ifconfig fxp0 inet6 accept_rtadv
	=> accept RA on fxp0
 # ifconfig fxp0 inet6 accept_rtadv no_radr
	=> accept RA on fxp0 but ignore default route information in it.
 # sysctl net.inet6.ip6.norbit_no_radr=1
	=> R-bit in NAs on RA accepting interfaces will always be set to 0.
2011-06-06 02:14:23 +00:00
Hiroki Sato
c3cc3217bc Add the "nd6 options" line handler as af_other_status() of AF_INET6, not as an
own address family.

Reviewed by:	bz
2011-06-05 11:37:20 +00:00
Bjoern A. Zeeb
5af3fa9a5f Conditionally compile in the af_inet and af_inet6, af_nd6 modules.
If compiled in for dual-stack use, test with feature_present(3)
to see if we should register the IPv4/IPv6 address family related
options.

In case there is no "inet" support we would love to go with the
usage() and make the address family mandatory (as it is for anything
but inet in theory).  Unfortunately people are used to
  ifconfig IF up/down
etc. as well, so use a fallback of "link".  Adjust the man page
to reflect these minor details.

Improve error handling printing a warning in addition to the usage
telling that we do not know the given address family in two places.

Reviewed by:	hrs, rwatson
Sponsored by:	The FreeBSD Foundation
Sponsored by:	iXsystems
MFC after:	2 weeks
2011-05-31 14:40:21 +00:00
Marius Strobl
6f135a7584 When setting media always and not just in case of switching to IFM_AUTO
clear the options of the current media, i.e. only inherit the instance,
which matches what NetBSD does. Without this it's really non-intuitive
that the following sequence:
	ifconfig bge0 media 1000baseT mediaopt full-duplex
	ifconfig bge0 media 100baseTX
results in 100baseTX full-duplex to be set or that:
	ifconfig bge0 media autoselect mediaopt flowcontrol
	ifconfig bge0 media 1000baseT mediaopt full-duplex
tries to set 1000baseT full-duplex with flowcontrol, which isn't suported
und thus fails while the following:
	ifconfig re0 media 1000baseT mediaopt flowcontrol,full-duplex
	ifconfig re0 media autoselect
just switches to autoselection without flowcontrol.

MFC after:	2 weeks
2011-05-15 12:51:00 +00:00
Adrian Chadd
88e428c6bc Revert r220907 and r220915.
Changing the size of struct ieee80211_mimo_info changes
the STA info data, breaking ifconfig in general.
2011-04-22 00:44:27 +00:00
Adrian Chadd
bc4e0fe6d0 Change the MIMO userland export ABI to include flags, number of radio chains,
extended EVM statistics and EXT channel data.

ifconfig still displays 3 chains worth of ctl noise/rssi.
2011-04-21 03:47:40 +00:00
Glen Barber
66e0e139ee Correct 'list scan' description in the examples. The previous description
was incorrect - 'list scan' does not actually do a scan, but instead lists
the results of the background 'scan' cache.

Submitted by:	Fabian Keil (freebsd-listen of fabiankeil de) (via email)
Discussed with:	bschmidt
MFC after:	3 days
2011-04-06 11:20:54 +00:00
Glen Barber
8e99556f73 Bump date from previous commit. 2011-03-21 15:17:02 +00:00
Glen Barber
a34287fbad Use 'list scan' in favor of 'scan', as 'scan' has a different purpose.
Pointed out by:	bschmidt
MFC after:	1 day
2011-03-20 22:47:41 +00:00
Glen Barber
e387937975 Remove unneeded newline.
MFC after:	1 week
2011-03-12 19:07:19 +00:00
Glen Barber
48141d377d Add example of using 'scan' for wireless networks, similarly to
OpenBSD's ifconfig(8).

PR:		151952
Submitted by:	Jared (rhyous of yahoo com)
MFC after:	1 week
2011-03-12 19:05:39 +00:00
Bernhard Schmidt
90e0ec14c1 Fix the 'scan hang' issue.
When requesting a scan and one is already in progess, e.g. while in scan
state, we happily wait for a scan done notification. Though, this
notification might never be sent, e.g. if we are trying to find a network
to associate to and there is none. Instead of always waiting for a
notification just do so if a new scan has been started. For both cases the
scan cache is used to report available networks even if the content might
not be fresh.

MFC after:	1 month
2011-01-30 14:22:45 +00:00
Bernhard Schmidt
a272741053 When doing a scan while being associated it is possible that the scan
is deferred for the time it takes to flush the TX queue. This work being
done the scan then is continued, but only if it is marked to do so. As
the 'ifconfig scan' request is meant to be used after the interface is
brought up, request a background scan by default. This behaviour is
already documented in manual page.

This fixes on possible case where 'ifconfig scan' hangs infinitely.

MFC after:	1 month
2011-01-30 13:17:45 +00:00
Marius Strobl
a0fc3825c3 Teach ifconfig(8) the handy shared option shortcut aliases the NetBSD
counterpart also takes, i.e. "fdx" for "full-duplex", "flow" for
"flowcontrol", "hdx" for "half-duplex" as well as "loop" and "loopback"
for "hw-loopback".

MFC after:	1 week
2011-01-05 15:28:30 +00:00
Joel Dahl
f041f6a7b7 Remove the advertising clause from UCB copyrighted files in sbin. This
is in accordance with the information at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
2010-12-12 21:26:12 +00:00
Weongyo Jeong
6e3cb00068 Introduces IFF_CANTCONFIG interface flag to point that the interface
isn't configurable in a meaningful way.  This is for ifconfig(8) or
other tools not to change code whenever IFT_USB-like interfaces are
registered at the interface list.

Reviewed by:	brooks
No objections:	gavin, jkim
2010-12-07 20:23:47 +00:00
Weongyo Jeong
6d2f981e9b Don't print usbus[0-9] interfaces that it's not the interesting
interface type for ifconfig(8).
2010-12-01 03:24:38 +00:00
Marius Strobl
8d88402858 When setting a media with no sub-type specified also reset the type
specific options along with the global ones so these options don't
stick when f.e. switching to IFM_AUTO.

MFC after:	2 weeks
2010-11-13 22:40:37 +00:00
Marius Strobl
a84e1b3b24 When printing media with more than one media option set aggregate these
in a comma delimited list instead of repeating "mediaopt" for each one.
This matches how the options of the active media are printed with
print_media_word() and brings us in line what NetBSD does.

MFC after:	2 weeks
2010-11-13 21:03:19 +00:00
Joel Dahl
c2025a7660 Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while
translating these manual pages.  Minor corrections by me.

Submitted by:	Nobuyuki Koganemaru <n-kogane@syd.odn.ne.jp>
2010-08-16 15:18:30 +00:00
John Baldwin
d99d8e2e38 Ethernet vlan(4) interfaces have valid Ethernet link layer addresses but
use a different interface type (IFT_L2VLAN vs IFT_ETHER).  Treat IFT_L2VLAN
interfaces like IFT_ETHER interfaces when handling link layer addresses.

Reviewed by:	syrinx (bsnmpd)
MFC after:	1 week
2010-08-06 15:09:21 +00:00
Joel Dahl
f6ac23919b Fix typos and spelling mistakes. 2010-08-06 14:33:42 +00:00
Joel Dahl
a53bb70bda Spelling fixes. 2010-07-31 21:09:49 +00:00
Bjoern A. Zeeb
68a6303904 Document the 'short preamble' capability for 802.11bg.
Reviewed by:	sam
MFC after:	4 days
2010-05-14 15:06:12 +00:00
Rui Paulo
2fb1e09dee Bump man page date. 2010-04-28 10:58:03 +00:00
Rui Paulo
f30f9d4006 Fix typos.
Obtained from:	DragonFlyBSD
2010-04-28 10:57:27 +00:00