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685dc743 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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4d846d26 |
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10-May-2023 |
Warner Losh <imp@FreeBSD.org> |
spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
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c9b7e9df |
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31-Aug-2022 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
net80211 / drivers: rename to IEEE80211_FC0_SUBTYPE_QOS_DATA Going through the Frame (Sub)types the "QOS Data" being called "QOS" scheme leads to a naming conflict for QOS_CFPOLL and QOS_CFACKPOLL (if added). Rename QOS* to QOS_DATA* to avoid the conflict and to also better match the standards name. No functional changes intended. Sponsored by: The FreeBSD Foundation MFC after: 5 days Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D36409
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bd29f817 |
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17-Aug-2022 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
net80211: consistently use the IEEE80211_M_ memory related options Replace a malloc() by IEEE80211_MALLOC(). For malloc flags even in the local ieee80211_freebsd.c there was a mix of both versions M_ and IEEE80211_M_. Consistently use the IEEE80211_M_ malloc options everywhere. If the field is changed for malloc, it'll also be changed for the other accessor functions taking a "how" field to avoid any confusion. Sponsored by: The FreeBSD Foundation MFC after: 1 week Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D36249
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662c1305 |
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01-Sep-2020 |
Mateusz Guzik <mjg@FreeBSD.org> |
net: clean up empty lines in .c and .h files
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fe267a55 |
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27-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
sys: general adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
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fe75b452 |
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18-Nov-2016 |
Adrian Chadd <adrian@FreeBSD.org> |
[net80211] handle hardware encryption offload in the receive path * teach the crypto modules about receive offload - although I have to do some further reviewing in places where we /can't/ have an RX key * teach the RX data path about receive offload encryption - check the flag, handle NULL key, do decap and checking as appropriate. Tested: * iwn(4), STA mode * ath(4), STA and AP mode * ath10k port, STA mode (hardware encryption) Reviewed by: avos Differential Revision: https://reviews.freebsd.org/D8533
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c0cb9349 |
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02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
net80211: add new method for ieee80211_cipher (ic_setiv). This can be used to update IV state for the caller without adding information to the mbuf. Some hardware (eg rum) apparently requires bits of this. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3638
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483755be |
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02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
net80211: get rid of tx_phase1_done flag (ieee80211_crypto_tkip.c). Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3596
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ef0d8f63 |
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02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
net80211: separate ieee80211_crypto_get_keyid() from ieee80211_crypto_encap() Tested: * rum(4), STA mode * rsu(4), STA mode * urtwn(4), STA mode Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3637
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bf0b7b45 |
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01-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
Fix neeed -> neeeded. Submitted by: Andriy Voskoboinyk <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3595
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6fe391f4 |
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27-May-2015 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Move counter.h include into ieee80211_freebsd.h. Should fix build. Submitted by: Zilvinas Valinskas <zilvinas.valinskas gmail.com>
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81c04d11 |
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25-May-2015 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Add two counters to ieee80211com, that will be used to count transmission or receive errors that can't be associated with any vap. Sponsored by: Netflix Sponsored by: Nginx, Inc.
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b9b53389 |
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25-May-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
Convert malloc/free back to #define's, as part of OS portability work. DragonflyBSD uses the FreeBSD wireless stack and drivers. Their malloc() API is named differently, so they don't have userland/kernel symbol clashes like we do (think libuinet.) So, to make it easier for them and to port to other BSDs/other operating systems, start hiding the malloc specific bits behind defines in ieee80211_freebsd.h. DragonflyBSD can now put these portability defines in their local ieee80211_dragonflybsd.h. This should be a great big no-op for everyone running wifi. TODO: * kill M_WAITOK - some platforms just don't want you to use it * .. and/or handle it returning NULL rather than waiting forever. * MALLOC_DEFINE() ? * Migrate the well-known malloc names (eg M_TEMP) to net80211 namespace defines.
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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5d766a09 |
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01-Jul-2010 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
- Introduce IEEE80211_KEY_NOREPLAY, a per-key flag to ignore replay violations. - Use SIOCGIFMEDIA to determine VAP's opmode, cache it and set IEEE80211_KEY_NOREPLAY for AHDEMO and IBSS. Approved by: rpaulo (mentor)
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632ee7e3 |
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10-Apr-2010 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
Add WPA-None support: * WPA-None requires ap_scan=2: The major difference between ap_scan=1 (default) and 2 is, that no IEEE80211_IOC_SCAN* ioctls/functions are called, though, there is a dependency on those. For example the call to wpa_driver_bsd_scan() sets the interface UP, this never happens, therefore the interface must be marked up in wpa_driver_bsd_associate(). IEEE80211_IOC_SSID also is not called, which means that the SSID has not been set prior to the IEEE80211_MLME_ASSOC call. * WPA-None has no support for sequence number updates, it doesn't make sense to check for replay violations.. * I had some crashes right after the switch to RUN state, issue is that sc->sc_lastrs was not yet defined. Approved by: rpaulo (mentor) MFC after: 3 weeks
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7eb2cc36 |
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22-Feb-2010 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
MFC r203673: Ensure that tkip_mixing_phase1() is called after a rekeying event when using plain s/w crypto. PR: bin/142547 Approved by: rpaulo (mentor)
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98f160d9 |
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08-Feb-2010 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
Ensure that tkip_mixing_phase1() is called after a rekeying event when useing plain s/w crypto. Approved by: rpaulo (mentor) Reviewed by: sam
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ebaf87eb |
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05-Jun-2009 |
Sam Leffler <sam@FreeBSD.org> |
add tid param to ieee80211_notify_replay_failure to get the correct rsc
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e2126dec |
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18-Dec-2008 |
Sam Leffler <sam@FreeBSD.org> |
convert MALLOC/FREE to malloc/free
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c5abbba3 |
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23-Oct-2008 |
Dag-Erling Smørgrav <des@FreeBSD.org> |
Revert the removal of the MALLOC and FREE macros from the net80211 code. Requested by: sam
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1ede983c |
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23-Oct-2008 |
Dag-Erling Smørgrav <des@FreeBSD.org> |
Retire the MALLOC and FREE macros. They are an abomination unto style(9). MFC after: 3 months
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d7f03759 |
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19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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2bc01c3a |
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29-Aug-2008 |
Tai-hwa Liang <avatar@FreeBSD.org> |
Fixing INVARIANTS build by adding 'z' format prefix for size_t typed variable. Reminded by: tinderbox
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02a1ebb4 |
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28-Aug-2008 |
Sam Leffler <sam@FreeBSD.org> |
Fix mic calculation when final data is entirely in a trailing mbuf; it's unclear if this can happen on freebsd but does appear on netbsd. Identified by Matthias Drochner who came up with an initial change that we then revised together. Reviewed by: thompsa, sephe, avatar MFC after: 2 weeks
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5c1f7f19 |
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28-May-2008 |
Sam Leffler <sam@FreeBSD.org> |
Split s/w crypt/mic attributes to allow future hackery; this change should be a noop.
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b032f27c |
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20-Apr-2008 |
Sam Leffler <sam@FreeBSD.org> |
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)
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68e8e04e |
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10-Jun-2007 |
Sam Leffler <sam@FreeBSD.org> |
Update 802.11 wireless support: o major overhaul of the way channels are handled: channels are now fully enumerated and uniquely identify the operating characteristics; these changes are visible to user applications which require changes o make scanning support independent of the state machine to enable background scanning and roaming o move scanning support into loadable modules based on the operating mode to enable different policies and reduce the memory footprint on systems w/ constrained resources o add background scanning in station mode (no support for adhoc/ibss mode yet) o significantly speedup sta mode scanning with a variety of techniques o add roaming support when background scanning is supported; for now we use a simple algorithm to trigger a roam: we threshold the rssi and tx rate, if either drops too low we try to roam to a new ap o add tx fragmentation support o add first cut at 802.11n support: this code works with forthcoming drivers but is incomplete; it's included now to establish a baseline for other drivers to be developed and for user applications o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates prepending mbufs for traffic generated locally o add support for Atheros protocol extensions; mainly the fast frames encapsulation (note this can be used with any card that can tx+rx large frames correctly) o add sta support for ap's that beacon both WPA1+2 support o change all data types from bsd-style to posix-style o propagate noise floor data from drivers to net80211 and on to user apps o correct various issues in the sta mode state machine related to handling authentication and association failures o enable the addition of sta mode power save support for drivers that need net80211 support (not in this commit) o remove old WI compatibility ioctls (wicontrol is officially dead) o change the data structures returned for get sta info and get scan results so future additions will not break user apps o fixed tx rate is now maintained internally as an ieee rate and not an index into the rate set; this needs to be extended to deal with multi-mode operation o add extended channel specifications to radiotap to enable 11n sniffing Drivers: o ath: add support for bg scanning, tx fragmentation, fast frames, dynamic turbo (lightly tested), 11n (sniffing only and needs new hal) o awi: compile tested only o ndis: lightly tested o ipw: lightly tested o iwi: add support for bg scanning (well tested but may have some rough edges) o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data o wi: lightly tested This work is based on contributions by Atheros, kmacy, sephe, thompsa, mlaier, kevlo, and others. Much of the scanning work was supported by Atheros. The 11n work was supported by Marvell.
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ae8b7333 |
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05-Jun-2007 |
Sam Leffler <sam@FreeBSD.org> |
copyright updates: o update to include 2007 o switch back to a 2-clause bsd-only license Reviewed by: onoe
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d16441fd |
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12-Dec-2005 |
Sam Leffler <sam@FreeBSD.org> |
disallow module unload when there are dynamic references MFC after: 1 week
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c1225b52 |
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08-Aug-2005 |
Sam Leffler <sam@FreeBSD.org> |
Split crypto tx+rx key indices and add a key index -> node mapping table: Crypto changes: o change driver/net80211 key_alloc api to return tx+rx key indices; a driver can leave the rx key index set to IEEE80211_KEYIX_NONE or set it to be the same as the tx key index (the former disables use of the key index in building the keyix->node mapping table and is the default setup for naive drivers by null_key_alloc) o add cs_max_keyid to crypto state to specify the max h/w key index a driver will return; this is used to allocate the key index mapping table and to bounds check table loookups o while here introduce ieee80211_keyix (finally) for the type of a h/w key index o change crypto notifiers for rx failures to pass the rx key index up as appropriate (michael failure, replay, etc.) Node table changes: o optionally allocate a h/w key index to node mapping table for the station table using the max key index setting supplied by drivers (note the scan table does not get a map) o defer node table allocation to lateattach so the driver has a chance to set the max key id to size the key index map o while here also defer the aid bitmap allocation o add new ieee80211_find_rxnode_withkey api to find a sta/node entry on frame receive with an optional h/w key index to use in checking mapping table; also updates the map if it does a hash lookup and the found node has a rx key index set in the unicast key; note this work is separated from the old ieee80211_find_rxnode call so drivers do not need to be aware of the new mechanism o move some node table manipulation under the node table lock to close a race on node delete o add ieee80211_node_delucastkey to do the dirty work of deleting unicast key state for a node (deletes any key and handles key map references) Ath driver: o nuke private sc_keyixmap mechansim in favor of net80211 support o update key alloc api These changes close several race conditions for the ath driver operating in ap mode. Other drivers should see no change. Station mode operation for ath no longer uses the key index map but performance tests show no noticeable change and this will be fixed when the scan table is eliminated with the new scanning support. Tested by: Michal Mertl, avatar, others Reviewed by: avatar, others MFC after: 2 weeks
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2cc12ade |
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10-Jun-2005 |
Sam Leffler <sam@FreeBSD.org> |
o fix wpa w/ wme: don't strip the QoS header on recv as tkip requires it; instead pass the space occupied by the header down into the crypto modules (except in the demic case which needs it only when doing int in s/w) o while here fix defrag to strip the header from 2nd and later frames o teach decap code how to handle 4-address frames
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96d88463 |
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05-Jun-2005 |
Sam Leffler <sam@FreeBSD.org> |
add force flag to enmic/demic crypto api for use in xmit fragmentation and h/w mic verification Reviewed by: avatar
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1f1d7810 |
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31-Dec-2004 |
Sam Leffler <sam@FreeBSD.org> |
bump copyright for 2005
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ecca7ea2 |
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31-Dec-2004 |
Sam Leffler <sam@FreeBSD.org> |
correct pseudo-mic header calculation for QoS frames
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f287c95b |
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31-Dec-2004 |
Sam Leffler <sam@FreeBSD.org> |
whitespace/debug msg fixups
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4e844c94 |
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31-Dec-2004 |
Sam Leffler <sam@FreeBSD.org> |
correct header length calculations on tx path for QoS-encapsulated frames when IEEE80211_F_DATAPAD is set (e.g. ath); must use ieee80211_hdrspace instead of ieee80211_hdrsize
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169b73b3 |
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13-Dec-2004 |
Sam Leffler <sam@FreeBSD.org> |
correct module dependency
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16574882 |
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08-Dec-2004 |
Sam Leffler <sam@FreeBSD.org> |
fixup printf arguments for 64-bit machines
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8a1b9b6a |
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08-Dec-2004 |
Sam Leffler <sam@FreeBSD.org> |
Update 802.11 support; too much new functionality to fully describe here but it includes completed 802.11g, WPA, 802.11i, 802.1x, WME/WMM, AP-side power-save, crypto plugin framework, authenticator plugin framework, and access control plugin frameowrk.
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