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path: root/drivers/net/wireless/mac80211_hwsim.c
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* mac80211_hwsim: support runtime iftype changesJohannes Berg2010-08-271-0/+13
| | | | | | | | Add the trivial support for runtime interface type changes to mac80211_hwsim for testing. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2010-08-241-1/+1
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-core.c drivers/net/wireless/iwlwifi/iwl-core.h
| * drivers/net/wireless: Restore upper case words in wiphy_<level> messagesJoe Perches2010-08-181-1/+1
| | | | | | | | | | | | | | | | | | | | Commit c96c31e499b70964cfc88744046c998bb710e4b8 "(drivers/net/wireless: Use wiphy_<level>)" inadvertently changed some upper case words to lower case. Restore the original case. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mac80211-hwsim: allow configuring IBSSJohannes Berg2010-08-241-2/+5
|/ | | | | | | | | | | | | | | | It will not look standard-compliant in a sniffer because because it doesn't * sync TSF * adjust the TSF in beacons * send beacons at TBTT * cancel beacons when another phy sends However, it does allow testing the configuration and parts of the mac80211 code for IBSS and as such is still useful. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* drivers/net/wireless: Use wiphy_<level>Joe Perches2010-07-271-53/+46
| | | | | | | Standardize the logging macros used. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵David S. Miller2010-07-011-0/+5
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 Conflicts: drivers/net/wireless/libertas/host.h
| * mac80211_hwsim: fix fake_hw_scanJohannes Berg2010-06-181-0/+5
| | | | | | | | | | | | | | | | | | Since mac80211 will not set the max_scan parameters if hw scan is enabled, hwsim needs to do it so that cfg80211 won't reject the scan. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | drivers/net: use __packed annotationEric Dumazet2010-06-031-1/+1
|/ | | | | | | | | cleanup patch. Use new __packed annotation in drivers/net/ Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵John W. Linville2010-05-111-9/+10
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/ath/ar9170/main.c
| * mac80211: improve HT channel handlingJohannes Berg2010-05-071-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, when one interface switches HT mode, all others will follow along. This is clearly undesirable, since the new one might switch to no-HT while another one is operating in HT. Address this issue by keeping track of the HT mode per interface, and allowing only changes that are compatible, i.e. switching into HT40+ is not possible when another interface is in HT40-, in that case the second one needs to fall back to HT20. Also, to allow drivers to know what's going on, store the per-interface HT mode (channel type) in the virtual interface's bss_conf. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2010-05-051-2/+4
|\ \ | |/ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/libertas_tf/cmd.c drivers/net/wireless/libertas_tf/main.c
| * mac80211_hwsim: fix double-scan detectionJohannes Berg2010-05-031-1/+1
| | | | | | | | | | | | | | | | Currently, hwsim will always detect a double scan after the first one has finished ... Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: allow controlling aggregation manuallyJohannes Berg2010-05-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows enabling TX and disabling both TX and RX aggregation sessions manually in debugfs. It is very useful for debugging session initiation and teardown problems since with this you don't have to force a lot of traffic to get aggregation and thus have less data to analyse. Also, to debug mac80211 code itself, make hwsim "support" aggregation sessions. It will still just transfer the frame, but go through the setup and teardown handshakes. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211: give virtual interface to hw_scanJohannes Berg2010-04-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | When scanning, it is somewhat important to scan on the correct virtual interface. All drivers that currently implement hw_scan only support a single virtual interface, but that may change and then we'd want to be ready. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' into for-davemJohn W. Linville2010-04-231-0/+28
|\ \ | |/ | | | | | | | | | | Conflicts: drivers/net/wireless/ath/ath9k/phy.c drivers/net/wireless/iwlwifi/iwl-6000.c drivers/net/wireless/iwlwifi/iwl-debugfs.c
| * mac80211: sample survey implementation for mac80211 & hwsimHolger Schurig2010-04-201-0/+28
| | | | | | | | | | | | | | | | | | | | This adds the survey function to both mac80211 itself and to mac80211_hwsim. For the latter driver, we simply invent some noise level.A real driver which cannot determine the real channel noise MUST NOT report any noise, especially not a magically conjured one :-) Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵John W. Linville2010-04-151-4/+41
|\ \ | |/ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: Documentation/feature-removal-schedule.txt drivers/net/wireless/ath/ath5k/phy.c drivers/net/wireless/wl12xx/wl1271_main.c
| * mac80211_hwsim: add sw_scan sw_scan_completeLuis R. Rodriguez2010-04-081-4/+41
| | | | | | | | | | | | | | | | | | Simple pre-scan and scan complete callbacks, this at least shows to me that mac80211 will issue two scans at the same time on the same wiphy. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-301-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* mac80211_hwsim: convert to new station add/remove callbacksJohannes Berg2010-02-191-6/+26
| | | | | | | | | This converts mac80211_hwsim to use the new station add/remove callbacks instead of using the old sta_notify callback. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: add fake hw scan handlerJohannes Berg2010-02-081-1/+43
| | | | | | | | | | | | | | | For debugging hardware scan trigger/complete functionality, it was useful to have code in hwsim that pretends to do a hardware scan. This code could be extended to actually do the scan, but for now it was sufficient for me to only pretend. Since hwsim was written to ease debugging, it only makes sense to add it to it permanently. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: export multiple MAC addresses in sysfsJohannes Berg2010-01-221-1/+7
| | | | | | | | | | | | | | | | | | | | If a device has multiple MAC addresses, userspace will need to know about that. Similarly, if it allows the MAC addresses to vary by a bitmask. If a driver exports multiple addresses, it is assumed that it will be able to deal with that many different addresses, which need not necessarily match the ones programmed into the device; if a mask is set then the device should deal addresses within that mask based on an arbitrary "base address". To test it all and show how it is used, add support to hwsim even though it can't actually deal with addresses different from the default. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove struct ieee80211_if_init_confJohannes Berg2009-12-281-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All its members (vif, mac_addr, type) are now available in the vif struct directly, so we can pass that instead of the conf struct. I generated this patch (except the mac80211 and header file changes) with this semantic patch: @@ identifier conf, fn, hw; type tp; @@ tp fn(struct ieee80211_hw *hw, -struct ieee80211_if_init_conf *conf) +struct ieee80211_vif *vif) { <... ( -conf->type +vif->type | -conf->mac_addr +vif->addr | -conf->vif +vif ) ...> } Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: introduce flush operationJohannes Berg2009-12-281-0/+11
| | | | | | | | | | | | | | We've long lacked a good confirmation that frames have really gone out, e.g. before going off-channel for a scan. Add a flush() operation that drivers can implement to provide that confirmation, and use it in a few places: * before scanning sends the nullfunc frames * after scanning sends the nullfunc frames, if any * when going idle, to send any pending frames Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: Check all local addresses for TX Ack statusJouni Malinen2009-12-221-2/+33
| | | | | | | | | | Since mac80211_hwsim supports multiple virtual interfaces, we need to iterate through all active interfaces when figuring out whether there is a match during TX Ack status checking. This fixes TX status reporting for cases where secondary interfaces are used. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: implement ampdu actionJohannes Berg2009-12-221-0/+26
| | | | | | | | | Not that we actually ever aggregate anything, but it could potentially be useful anyhow to simulate aggregation sessions. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: enable spatial multiplexing powersaveJohannes Berg2009-12-221-4/+20
| | | | | | | | | | | | | | | Enable spatial multiplexing in mac80211 by telling the driver what to do and, where necessary, sending action frames to the AP to update the requested SMPS mode. Also includes a trivial implementation for hwsim that just logs the requested mode. For now, the userspace interface is in debugfs only, and let you toggle the requested mode at any time. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: convert bools into flagsJohannes Berg2009-11-191-9/+9
| | | | | | | | | We've accumulated a number of options for wiphys which make more sense as flags as we keep adding more. Convert the existing ones. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: Send ACK frames on the hwsim0 interfaceJouni Malinen2009-11-021-0/+47
| | | | | | | | | | Report successful transmissions (receiver awake and on the same channel) by generating ACK frames on the hwsim0 interface. This makes it easier to figure out from packet capture logs whether frames were delivered or not. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: Check idle state on TXJouni Malinen2009-11-021-2/+11
| | | | | | | | | | Track the idle state for hwsim radios and reject TX if mac80211 is trying to transmit something when the radio is supposed to be idle. In addition, do not deliver frames if the receiving radio is in the idle state. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: don't register CCK rates on 5ghzJohannes Berg2009-10-301-3/+4
| | | | | | | This buglet confused me a lot just now ... Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: Fix initial beacon timer configurationJouni Malinen2009-09-291-0/+3
| | | | | | | | | | | | mac80211_hwsim does not start transmitting Beacon frames when hostapd is started for the first time and restarting hostapd fixes this. The issue is caused by the config() handler not being able to start beacon_timer when beacon interval is not yet known and bss_info_changed() handler not starting the timer. This can be fixed by making the bss_info_changed() update the timer. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: convert drivers to netdev_tx_tStephen Hemminger2009-09-011-1/+2
| | | | | | | | | | | Mostly just simple conversions: * ray_cs had bogus return of NET_TX_LOCKED but driver was not using NETIF_F_LLTX * hostap and ipw2x00 had some code that returned value from a called function that also had to change to return netdev_tx_t Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: allow configure_filter callback to sleepJohannes Berg2009-08-201-3/+1
| | | | | | | | | | | | | | | | | | | | | Over time, a whole bunch of drivers have come up with their own scheme to delay the configure_filter operation to a workqueue. To be able to simplify things, allow configure_filter to sleep, and add a new prepare_multicast callback that drivers that need the multicast address list implement. This new callback must be atomic, but most drivers either don't care or just calculate a hash which can be done atomically and then uploaded to the hardware non-atomically. A cursory look suggests that at76c50x-usb, ar9170, mwl8k (which is actually very broken now), rt2x00, wl1251, wl1271 and zd1211 should make use of this new capability. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: remove print_mac usesJohannes Berg2009-07-241-2/+0
| | | | | | | | | Use %pM instead, and also remove stray variables declared with DECLARE_MAC_BUF. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: report fixed signal strengthJohannes Berg2009-07-241-2/+4
| | | | | | | | | | | There's no reason to think that hwsim has any actual signal strength, but for testing it is very useful to have it report _some_ value to the stack so I can see if the value ends up being reported correctly Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵David S. Miller2009-07-231-3/+3
|\ | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/iwmc3200wifi/netdev.c net/wireless/scan.c
| * mac80211_hwsim: fix use after freeJohannes Berg2009-07-211-2/+2
| | | | | | | | | | | | | | | | | | Once the "data" pointer is freed, we can't be iterating to the next item in the list any more so we need to use list_for_each_entry_safe with a temporary variable. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * mac80211_hwsim: fix unregistrationJohannes Berg2009-07-211-1/+1
| | | | | | | | | | | | | | | | | | | | If you rmmod the module while associated, frames might be transmitted during unregistration -- which will crash if the hwsim%d interface is unregistered first, so only do that after all the virtual wiphys are gone. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | hwsim: make testmode_cmd staticJohannes Berg2009-07-101-1/+2
| | | | | | | | | | | | | | | | sparse correctly complains about this, no reason for it not to be static. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | cfg80211: introduce nl80211 testmode commandJohannes Berg2009-07-101-0/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This introduces a new NL80211_CMD_TESTMODE for testing and calibration use with nl80211. There's no multiplexing like like iwpriv had, and the command is not available by default, it needs to be explicitly enabled in Kconfig and shouldn't be enabled in most kernels. The command requires a wiphy index or interface index to identify the device to operate on, and the new TESTDATA attribute. There also is API for sending replies to the command, and testmode multicast messages (on a testmode multicast group). I've also updated mac80211 to be able to pass through the command to the driver, since it itself doesn't implement the testmode command. Additionally, to give people an idea of how to use the command, I've added a little code to hwsim that makes use of the new command to set the powersave mode, this is currently done via debugfs and should remain there, and the testmode command only serves as an example of how to use this best -- with nested netlink attributes in the TESTDATA attribute. A hwsim testmode tool can be found at http://git.sipsolutions.net/hwsim.git/. This tool is BSD licensed so people can easily use it as a basis for their own internal fabrication and validation tools. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mac80211_hwsim: fix-up build damage from removal of skb->dstJohn W. Linville2009-07-101-2/+1
| | | | | | | | Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mac80211_hwsim: clean up the skb before passing it backJohannes Berg2009-07-101-0/+10
| | | | | | | | | | | | | | | | | | | | We need to clean up the skb before we can copy it, this is required for proper operation since the socket it is still attached to could potentially live in a different network namespace or so. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | mac80211: push rx status into skb->cbJohannes Berg2009-07-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Within mac80211, we often need to copy the rx status into skb->cb. This is wasteful, as drivers could be building it in there to start with. This patch changes the API so that drivers are expected to pass the RX status in skb->cb, now accessible as IEEE80211_SKB_RXCB(skb). It also updates all drivers to pass the rx status in there, but only by making them memcpy() it into place before the call to the receive function (ieee80211_rx(_irqsafe)). Each driver can now be optimised on its own schedule. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge branch 'master' of ↵David S. Miller2009-07-091-0/+1
|\ \ | |/ | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * mac80211_hwsim: avoid NULL accessJohannes Berg2009-07-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | There's a race condition -- started can be set to true before channel is set due to the way mac80211 callbacks currently work (->start should probably pass the channel we would like to have initially). For now simply add a check to hwsim to avoid dereferencing the NULL channel pointer. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functionsPatrick McHardy2009-07-051-1/+1
|/ | | | | | | | | | | This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211_hwsim: remove deprecated radio_enabledJohannes Berg2009-06-031-20/+7
| | | | | | | | This removes the use of the deprecated radio_enabled setting and code associated with that. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: Group radiosDaniel Wagner2009-05-201-1/+34
| | | | | | | | | | | | | | Currently all radios receive all traffic on the simulated air if they are tuned to the same channel. This patch introduces the concept of grouping, which allows to assign a radio to certain group. Only radios in the same group can 'see' each other. Each bit in /debug/ieee80211/phy*/hwsim/group represents one group. By default all radios belong to the same group "1", e.g. bit 1 is set. Additionally a radio can belong to several groups. Signed-off-by: Daniel Wagner <wagi@monom.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: move HT operation mode BSS infoJohannes Berg2009-05-111-1/+1
| | | | | | | | | There really is no need to have a separate struct for a single variable. The fact that it exists is due to the code legacy, but we can remove that now. Very simple. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.1 at 2024-09-17 02:54:05 +0000