156 Commits

Author SHA1 Message Date
sam
98ad45c3d3 TDMA support for long distance point-to-point links using ath devices:
o add net80211 support for a tdma vap that is built on top of the
  existing adhoc-demo support
o add tdma scheduling of frame transmission to the ath driver; it's
  conceivable other devices might be capable of this too in which case
  they can make use of the 802.11 protocol additions etc.
o add minor bits to user tools that need to know: ifconfig to setup and
  configure, new statistics in athstats, and new debug mask bits

While the architecture can support >2 slots in a TDMA BSS the current
design is intended (and tested) for only 2 slots.

Sponsored by:	Intel
2009-01-08 17:12:47 +00:00
keramida
40d90afbe6 Tiny wording nits.
MFC after:	1 week
2008-10-19 09:45:29 +00:00
maxim
ef20fb87cd o Typo fixes.
PR:		docs/127866
Submitted by:	Marius Korsmo
2008-10-05 05:12:48 +00:00
sam
ee5f77b812 MIMO power save and RIFS; while here also update per-node state/flags for ampdu 2008-09-22 00:30:26 +00:00
jfv
4d6b183b48 Add support in ifconfig to control the vlan hardware filter feature.
Reviewed by: EvilSam and moi
MFC after:1 week
2008-08-28 22:13:44 +00:00
rpaulo
8e8d54076c Fix typo. 2008-08-27 12:54:29 +00:00
sam
3c96d1d858 recognize WPS ie's
Submitted by:	"Chuck Tuffli" <chuck@tuffli.net>
MFC after:	1 week
2008-08-09 05:37:22 +00:00
sam
ddf87cb1a8 change list wme to only print the channel parameters; to
get channel+bss use -v
2008-08-02 18:10:14 +00:00
sam
c33eb05ec1 correct description of how to clear a desired channel
Pointed out by:	Chris Buechler
MFC after:	1 week
2008-07-30 16:22:52 +00:00
thompsa
0c235e44e0 Add support for the optional key in the GRE header.
PR:		kern/114714
Submitted by:	Cristian KLEIN
2008-06-20 17:26:34 +00:00
sam
3569e353ca Multi-bss (aka vap) support for 802.11 devices.
Note this includes changes to all drivers and moves some device firmware
loading to use firmware(9) and a separate module (e.g. ral).  Also there
no longer are separate wlan_scan* modules; this functionality is now
bundled into the wlan module.

Supported by:	Hobnob and Marvell
Reviewed by:	many
Obtained from:	Atheros (some bits)
2008-04-20 20:35:46 +00:00
sam
6f13a6466b explain that you must set a default transmit key for WEP
Submitted by:	Jeremie Le Hen <jeremie@le-hen.org>
MFC after:	1 week
2008-02-29 20:42:17 +00:00
sam
08954540f8 Wake On Lan (WOL) infrastructure
Submitted by:	Stefan Sperling <stsp@stsp.name>
Reviewed by:	brooks
2007-12-10 02:31:00 +00:00
thompsa
f765e28012 Add an option to limit the number of source MACs that can be behind a bridge
interface.  Once the limit is reached packets with unknown source addresses are
dropped until an existing host cache entry expires or is removed.  Useful to
use with the STICKY cache option.

Sponsored by:	miniSuperHappyDevHouse NZ
2007-11-04 08:32:27 +00:00
sam
3728c98921 minor wireless-related corrections
MFC after:	1 week
2007-11-02 05:23:22 +00:00
thompsa
aa0911f204 Add a bridge interface flag called PRIVATE where any private port can not
communicate with another private port.

All unicast/broadcast/multicast layer2 traffic is blocked so it works much the
same way as using firewall rules but scales better and is generally easier as
firewall packages usually do not allow ARP blocking.

An example usage would be having a number of customers on separate vlans
bridged with a server network. All the vlans are marked private, they can all
communicate with the server network unhindered, but can not exchange any
traffic whatsoever with each other.

Approved by:	re (rwatson)
2007-08-01 00:33:52 +00:00
sam
e9fb7bb14f updates for 802.11-related parameters
Reviewed by:	thompsa
Approved by:	re (hrs)
2007-07-09 15:39:58 +00:00
andre
6955439784 Add reporting and toggling of TCP LRO (large receive offload) support to
ifconfig(8).
2007-06-11 20:15:20 +00:00
sam
3271b465ac Update for revised 802.11 support:
o revised channel handling support; ifconfig now queries the kernel to
  find the list of available channels and handles channel promotion;
  channel attributes can be specified as part of the channel; e.g. 36:a
  for channel 36 in 11a (as opposed to turbo A or HT A)
o use channel list to map between freq and IEEE channel #; this eliminates
  all knowledge of how the mapping is done and fixes handling of cases
  where channels overlap in the IEEE channel # space but are distinct in
  the frequency+attributes space (e.g. PSB)
o add new knobs: bgscan, ff (Atheors fast frames), dturbo (Atheros
  Dynamic Turbo mode), bgscanidle, bgscanintvl, scanvalid, roam:rssi11a,
  roam:rssi11b, roam:rssi11g, roam:rate11a, roam:rate11b, roam:rate11g
  (roaming parameters), burst, doth (forthcoming 11h support)
o print contents of WME, ATH, WPA, RSN, information elements with -v option
o print signal strength in dBm
o print noise floor in dBm
o add list txpow to print tx power caps/channel
o change default channel display in status to be more informative
2007-06-11 03:56:33 +00:00
thompsa
fca21956cb Add the -n flag for disabling automatic module loading, this will be used by
rc.d to stop it reloading the network module on unload.
2007-05-22 17:41:09 +00:00
thompsa
5fc175b7b4 Rename the trunk(4) driver to lagg(4) as it is too similar to vlan trunking.
The name trunk is misused as the networking term trunk means carrying multiple
VLANs over a single connection. The IEEE standard for link aggregation (802.3
section 3) does not talk about 'trunk' at all while it is used throughout IEEE
802.1Q in describing vlans.

The lagg(4) driver provides link aggregation, failover and fault tolerance.

Discussed on:	current@
2007-04-17 00:35:11 +00:00
thompsa
96664c6737 Bump document date for new trunk commands. 2007-04-10 03:35:42 +00:00
thompsa
994b9b86e7 Hook trunk(4) up to the build. 2007-04-10 00:35:31 +00:00
thompsa
16df05c48d Correct the name of the 'proto' command.
MFC after:	3 days
2007-03-29 21:30:26 +00:00
bms
9211f5456e Be explicit in examples about the correct grammar for 'alias' and
'-alias', and that 'add' and 'delete are in fact synonyms for these
in the ifconfig(8) grammar.

Use network prefixes explicitly specified in IETF RFCs for
documentation purposes. (bz)

PR:		102701
MFC after:	1 day
See also:	RFC 3330, RFC 3849
Submitted by:	bz
2007-02-04 16:48:56 +00:00
bms
a292a65af1 Add an EXAMPLES section to ifconfig(8), clearly showing how to configure
IPv6 addresses in FreeBSD.

See also: http://www.telscom.ch/index.php/downloads/configure_ipv6_features

MFC after:	1 week
PR:		102701
Obtained from:	OpenBSD (partly, with edits)
2007-02-03 03:37:37 +00:00
marius
25cab45155 - Display the media instance numbers and allow the user to set the active
one. This is based on NetBSD but unlike NetBSD this implementation prints
  the instance number for all media instances and doesn't skip it for the
  first one as I don't see a reason to suppress it except for the vague
  reason to preserve the output for single-instance configurations.
- Fix some whitespace nits.
2007-01-20 00:56:49 +00:00
thompsa
a68b5db066 These days P2P means peer-2-peer (also well known from serveral filesharing
protocols) while PointToPoint has been PtP links. Change the variables
accordingly while the code is still fresh and undocumented.

Requested by:	bz
2006-12-11 23:46:40 +00:00
thompsa
5511a71523 Add descriptions for p2p and autop2p. 2006-11-27 21:59:04 +00:00
ceri
581da9c4df Bump .Dd for r1.127. 2006-11-27 21:54:46 +00:00
thompsa
cc6ba21ff6 Keep the command name the same as the values display name in ifconfig. 2006-11-27 20:18:43 +00:00
thompsa
e6cf955ad4 Add a new address cache type called sticky. On an interface marked sticky any
address learned by the bridge is made permanent, the address will not age out
and most importantly will not migrate to another interface.

This can be used to stop mac address poisoning or clients roaming in much the
same way as static entries without the hassle of preloading the table.
2006-11-09 06:32:38 +00:00
thompsa
905c36ce80 Bring in support for the Rapid Spanning Tree Protocol (802.1w).
RSTP provides faster spanning tree convergence, the protocol will exchange
information with neighboring switches to quickly transition to forwarding
without creating loops. The code will default to RSTP mode but will downgrade
any port connected to a legacy STP network so is fully backward compatible.

Reviewed by:	syrinx
Tested by:	syrinx
2006-11-01 09:07:47 +00:00
ru
42563bac38 Fix markup botched in previous commit. 2006-10-10 09:44:08 +00:00
trhodes
247264b8c2 Note that the -v option may be used to expand long SSIDs.
PR:		102118
Reviewed by:	sam
2006-10-10 02:20:12 +00:00
schweikh
230888a1f8 Correct some grammos. 2006-10-02 08:55:54 +00:00
ru
731fda35ce Markup fixes. 2006-09-18 11:55:10 +00:00
andre
f88e673aad Make TSO (TCP segmentation offload) capabilities visible and accessible with
'ifconfig em0 tso' and 'ifconfig em0 -tso'.  TSO for IPv4 and IPv6 is always
enabled or disabled together.  The driver may enable only one if it doesn't
support both.

Document 'tso' and '-tso' in the ifconfig(8) man pages.

Sponsored by:	TCP/IP Optimization Fundraise 2005
2006-09-06 22:07:14 +00:00
sam
9b29855762 add beacon miss threshold control
Submitted by:	Henrik Brix Andersen <henrik@brixandersen.dk>
MFC after:	2 weeks
2006-07-26 03:08:45 +00:00
sam
c028917853 remove display of the ERP ie from the list sta output (it's always
zero); replace it with station capabilities

MFC after:	1 month
2006-06-23 17:22:03 +00:00
mlaier
f5cde2819f Import interface groups from OpenBSD. This allows to group interfaces in
order to - for example - apply firewall rules to a whole group of
interfaces.  This is required for importing pf from OpenBSD 3.9

Obtained from:	OpenBSD (with changes)
Discussed on:	-net (back in April)
2006-06-19 22:20:45 +00:00
scottl
4ea2d64da6 Document the rest of the 802.11 capability flags. 2006-04-08 21:38:09 +00:00
sam
1c0f44a8d0 explain what list chan displays
MFC after:	1 week
2006-02-27 19:57:07 +00:00
sam
fc705888e9 add miss args to mac:del and mac:kick
Submitted by:	Anders Hanssen
MFC after:	3 days
2006-02-15 23:16:03 +00:00
jcamou
3040542d9e Document carp(4) arguments.
PR:		docs/92653
Submitted by:	Jeremy C. Reed <reed@reedmedia.net>
Reviewed by:	ru
Approved by:	trhodes (mentor)
MFC after:	5 days
2006-02-03 14:41:41 +00:00
sam
b9da93266f document deftxkey 2005-12-26 18:15:09 +00:00
ceri
4b0f35ed70 Document the pfsync(4) specific maxupd parameter, with text mostly taken
from OpenBSD's manpage.

PR:		docs/89256
Submitted by:	Pim van Pelt <pim at ipng dot nl>
MFC after:	3 days
2005-12-16 11:38:18 +00:00
sam
7ead3abfe7 add control for packet bursting 2005-12-14 19:44:39 +00:00
thompsa
dbd94fcd44 Add support for creating span ports so that one can snoop bridged traffic
from another interface/machine/network.

Obtained from:	OpenBSD
MFC after:	2 weeks
2005-12-14 02:52:13 +00:00
sam
7245fda6a0 add mcastrate support
MFC after:	1 week
2005-12-12 19:23:55 +00:00