aboutsummaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* iwlwifi: some clean up in transport layerEmmanuel Grumbach2012-09-103-25/+33
| | | | | | | | | Remove outdated iwlagn prefix to a few functions and fix comments that were not accurate. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: fix indentation in iwl_load_given_ucodeJohannes Berg2012-09-101-9/+8
| | | | | | | | | There's a block of code that's indented too far, move it out to where it should be. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: stop interrupts before stopping deviceDavid Spinadel2012-09-101-0/+4
| | | | | | | | | | If an RX interrupt is signalled after or during apm_stop we may try to access the peripherals which are already down. Prevent this by disabling interrupts first. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: don't reset interupts after disablingDavid Spinadel2012-09-101-2/+0
| | | | | | | | | iwl_disable_interupts() already resets the register, no need to do it again. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: remove unused IDI code stubsJohannes Berg2012-09-063-27/+4
| | | | | | | | These stubs are from internal experimental code and aren't needed in the driver in the kernel so just remove them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: remove radio_config from eeprom_dataDavid Spinadel2012-09-051-2/+0
| | | | | | | | | No one uses it. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Amit Beka <amit.beka@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: reduce overhead if tracing disabledJohannes Berg2012-09-052-36/+23
| | | | | | | | | | | | | | | | | | Tracing commands builds an array of trace data items even when the tracepoint is disabled. Instead, loop in the tracepoint assignment. This reduces overhead if tracing is compiled into the driver but not enabled and slightly reduces overall driver size as well: text data bss dec hex filename 114514 6509 48 121071 1d8ef before/iwlwifi.ko 114189 6509 48 120746 1d7aa after/iwlwifi.ko Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Max Stepanov <Max.Stepanov@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* iwlwifi: report A-MPDU statusJohannes Berg2012-09-053-0/+13
| | | | | | | | | | Since the firmware will give us an A-MPDU bit and only a single PHY information packet for all the subframes in an A-MPDU, we can easily report the minimal A-MPDU information for radiotap. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* Merge remote-tracking branch 'wireless-next/master' into iwlwifi-nextJohannes Berg2012-09-056557-122652/+353557
|\
| * Merge branch 'for-john' of ↵John W. Linville2012-08-233-1/+46
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| | * mac80211: Fix AP mode regressionSujith Manoharan2012-08-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit mac80211: avoid using synchronize_rcu in ieee80211_set_probe_resp changed the return value when the probe response template is not present. Revert to the earlier value of 1 - this fixes AP mode for drivers like ath9k. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * Revert "rfkill: remove dead code"AceLan Kao2012-08-212-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 2e48928d8a0f38c1b5c81eb3f1294de8a6382c68. Those functions are needed and should not be removed, or there is no way to set the rfkill led trigger name. Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | Merge branch 'for-john' of ↵John W. Linville2012-08-2215-93/+241
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
| * | | carl9170: report A-MPDU statusChristian Lamparter2012-08-212-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because the hardware reports whenever an frame was either at the start, in the middle or at the end of a A-MPDU, we can easily report the information for radiotap. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | ath9k_htc: implement sta_rc_update() mac80211 callbackAntonio Quartulli2012-08-211-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of changes in the supported rates set for a given station, it is now possible to use this callback to update the current internal state of the station in the htc driver. Reported-by: Gui Iribarren <gui@altermundi.net> Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | bcma: detect and register NAND flash deviceRafał Miłecki2012-08-215-4/+48
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | bcma: detect and register serial flash deviceRafał Miłecki2012-08-216-4/+146
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | Merge branch 'for-john' of ↵John W. Linville2012-08-2184-617/+1245
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Conflicts: drivers/net/wireless/mac80211_hwsim.c
| | * | mac80211: clean up ieee80211_subif_start_xmitJohannes Berg2012-08-201-17/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to carry around a return value that is always NETDEV_TX_OK anyway. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: pass channel to ieee80211_send_probe_reqJohannes Berg2012-08-204-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In multi-channel scenarios, the channel that we will transmit a probe request on isn't always the current channel (which will be NULL anyway) but will instead be the channel that the AP is on. Pass the channel to the ieee80211_send_probe_req() function so it can be used in the different scenarios. The scan code continues to pass the current channel, of course. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: convert ops checks to WARN_ONJohannes Berg2012-08-201-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to BUG_ON when a driver registers invalid operations, warn and return an error. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: check operating channel in scanJohannes Berg2012-08-201-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The optimisation of scanning only on the current channel should check the operating channel. Also modify it to compare channel pointer rather than the frequency. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: use RX status band instead of current bandJohannes Berg2012-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Even for single-channel devices it is possible that we switch the channel temporarily (e.g. for scanning) but while doing so process a received frame that was still received on the old channel, so checking the current band is racy. Use the band from status instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: don't assume channel is set in tracingJohannes Berg2012-08-201-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the move to multi-channel and away from drv_config(), hw.conf.channel will not always be set, only for devices using the current API instead of the new channel context APIs. Check the channel is set before adding its frequency to the trace data. Also break some overly long lines in the code. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: use oper_channel in rate initJohannes Berg2012-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using hw.conf.channel is wrong as it could be the temporary channel if the station is added from the workqueue while the device is already on another channel. Use oper_channel instead. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: remove freq/chantype from debugfsJohannes Berg2012-08-201-32/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | You can now get these values through iw, and they conflict with multi-channel work. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: remove almost unused local variableJohannes Berg2012-08-201-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In ieee80211_beacon_get_tim() we can use the txrc.sband instead of a separate local variable. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: mesh: don't use global channel typeJohannes Berg2012-08-202-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using local->_oper_channel_type in the mesh code is completely wrong as this value is the combination of the various interface channel types and can be a different value from the mesh interface in case there are multiple virtual interfaces. Use sdata->vif.bss_conf.channel_type instead as it tracks the per-vif channel type. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: simplify buffers in aes_128_cmac_vectorJohannes Berg2012-08-201-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to use a single scratch buffer and calculate offsets into it, just use two separate buffers for the separate variables. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211_hwsim: add support for P2P DeviceJohannes Berg2012-08-201-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Advertise support for P2P Device in hwsim to be able to test it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: add IEEE80211_HW_P2P_DEV_ADDR_FOR_INTFJohannes Berg2012-08-202-1/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some devices like the current iwlwifi implementation require that the P2P interface address match the P2P Device address (only one P2P interface is supported.) Add the HW flag IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF that allows drivers to request that P2P Interfaces added while a P2P Device is active get the same MAC address by default. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: support P2P Device abstractionJohannes Berg2012-08-2010-96/+226
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After cfg80211 got a P2P Device abstraction, add support to mac80211. Whether it really is supported or not will depend on whether or not the driver has support for it, but mac80211 needs to change to be able to support drivers that need a P2P Device. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | cfg80211: add P2P Device abstractionJohannes Berg2012-08-209-20/+265
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to support using a different MAC address for the P2P Device address we must first have a P2P Device abstraction that can be assigned a MAC address. This abstraction will also be useful to support offloading P2P operations to the device, e.g. periodic listen for discoverability. Currently, the driver is responsible for assigning a MAC address to the P2P Device, but this could be changed by allowing a MAC address to be given to the NEW_INTERFACE command. As it has no associated netdev, a P2P Device can only be identified by its wdev identifier but the previous patches allowed using the wdev identifier in various APIs, e.g. remain-on-channel. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: make ieee80211_beacon_connection_loss_work staticJohannes Berg2012-08-202-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to declare the function in the header file since it's only used in a single place, so make it static. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: check size of channel switch IE when parsingJohannes Berg2012-08-203-11/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The channel switch IE has a fixed size, so we can discard it in parsing if it's not the right size and use the right struct pointer. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: fix CSA handling timerJohannes Berg2012-08-201-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The time until the channel switch is in TU, not in milliseconds, so use TU_TO_EXP_TIME() to correctly program the timer. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: clean up CSA handling codeJohannes Berg2012-08-201-18/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the CSA handling code by moving some of it out of the if and using a C99 initializer for the struct passed to the driver method. While at it, also add a comment that we should wait for a beacon after switching the channel. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: remove unneeded 'bssid' variableJohannes Berg2012-08-201-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to copy the BSSID just to print it, remove the unnecessary variable. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: support A-MPDU status reportingJohannes Berg2012-08-202-15/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support getting A-MPDU status information from the drivers and reporting it to userspace via radiotap in the standard fields. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | wireless: add radiotap A-MPDU status fieldJohannes Berg2012-08-202-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define the A-MPDU status field in radiotap, also update the radiotap parser for it and the MCS field that was apparently missed last time. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: add supported rates change notification in IBSSAntonio Quartulli2012-08-203-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In IBSS it is possible that the supported rates set for a station changes over time (e.g. it gets first initialised as an empty set because of no available information about rates and updated later). In this case the driver has to be notified about the change in order to update its internal table accordingly (if needed). This behaviour is needed by all those drivers that handle rc internally but leave stations management to mac80211 Reported-by: Gui Iribarren <gui@altermundi.net> Signed-off-by: Antonio Quartulli <ordex@autistici.org> [Johannes - add docs, validate IBSS mode only, fix compilation] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: clean up mpath_move_to_queue()Thomas Pedersen2012-08-203-18/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use skb_queue_walk_safe instead, and fix a few issues: - didn't free old skbs on moving - didn't react to failed skb alloc - needlessly held a local pointer to the destination frame queue - didn't check destination queue length before adding skb Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: use skb_queue_walk() in mesh_path_assign_nexthopThomas Pedersen2012-08-201-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since all we really want is just to iterate over all skbs, do just that and avoid (de)queueing to a clusmy tmpq. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: avoid using synchronize_rcu in ieee80211_set_probe_respEyal Shapira2012-08-204-14/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This could take a while (100ms+) and may delay sending assoc resp in AP mode with WPS or P2P GO (as setting the probe resp takes place there). We've encountered situations where the delay was big enough to cause connection problems with devices like Galaxy Nexus. Switch to using call_rcu with a free handler. [Arik - rework to use plain buffer and instead of skb] Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: skb leak in mesh_plink_frame_tx()Thomas Pedersen2012-08-031-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Although adding an IE is almost guaranteed to succeed since we already accounted for its length while allocating the skb, we should still free the skb in case of failure. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: don't request ack for peering closeThomas Pedersen2012-08-031-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It doesn't make a lot of sense to wait for an ack in response to a peering close frame since either peer in this exchange could be going down. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: remove ieee80211_clean_sdata()Thomas Pedersen2012-08-031-17/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function was only used by mesh, and not really needed since any interface-specific cleanup already happens in the netdev handlers. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: improve cleanup when leaving meshThomas Pedersen2012-08-032-9/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is not necessary to stop the mesh beacon in the mac80211 ndo_stop handler, since cfg80211 has already left the mesh on NETDEV_GOING_DOWN notification. Also some improvements to ieee80211_stop_mesh(): - flush mpath entries. - flush sta entries per-sdata so we don't remove entries belonging to other vifs on the same hw. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: reset station MLME flags upon new associationJohannes Berg2012-08-011-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When associating anew, the old station MLME flags should be cleared. The only exception is the 40 MHz disable flag as it might have been set while the channel was set in a previous authentication attempt so it needs to be kept intact. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| | * | mac80211: use eth_broadcast_addrJohannes Berg2012-07-314-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | Instead of memset(). Signed-off-by: Johannes Berg <johannes.berg@intel.com>
generated by cgit (git 2.34.1) at 2025-03-04 05:11:20 +0000