- 13 Jul, 2011 14 commits
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Johannes Berg authored
In WoWLAN, devices may use crypto keys for TX/RX and could also implement GTK rekeying. If the driver isn't able to retrieve replay counters and similar information from the device upon resume, or if the device isn't responsive due to platform issues, it isn't safe to keep the connection up as GTK rekey messages from during the sleep time could be replayed against it. The only protection against that is disconnecting from the AP. Modifying mac80211 to do that while it is resuming would be very complex and invasive in the case that the driver requires a reconfig, so do it after it has resumed completely. In that case, however, packets might be replayed since it can then only happen after TX/RX are up again, so mark keys for interfaces that need to disconnect as "tainted" and drop all packets that are sent or received with those keys. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Mohammed Shafi Shajakhan authored
is_valid_ether_addr itself checks for is_zero_ether_addr Signed-off-by:
Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by:
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Yogesh Ashok Powar authored
Currently, setting only legacy bitrates on 2.4GHz band are supported. Mode 802.11b/g/bg is enabled based on bitrates selection. If only CCK bitrates selected then 802.11b mode is enabled. If only OFDM bitrates are selected then 802.11g mode is enabled. For both: CCK and OFDM rates 802.11bg mixed mode is enabled. Signed-off-by:
Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by:
Bing Zhao <bzhao@marvell.com> Signed-off-by:
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Felix Fietkau authored
Instead of using ieee80211_stop_queue, check the configured tx queue limit before calling ieee80211_get_buffered_bc. Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
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Felix Fietkau authored
While 32 KHz sleep clock might provide some power saving benefits, it is also a major source of stability issues, on OpenWrt it produced some reproducible data bus errors on register accesses on several different MIPS platforms. All the Atheros drivers that I can find do not enable this feature, so it makes sense to leave it disabled in ath5k as well. Signed-off-by:
Nick Kossifidis <mickflemm@gmail.com> Signed-off-by:
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Felix Fietkau authored
enabling the sleep clock alters the AR5K_USEC_32 field, but disabling it didn't restore it. Signed-off-by:
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Felix Fietkau authored
During scans the full calibration usually does not make much sense, PAPD probing and IQ calibration should be deferred until there is enough time to complete them. Adding 100 ms to the initial full calibration delay should be enough to do this. Signed-off-by:
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Felix Fietkau authored
Fixes a division by zero when setting distance before activating the device for the first time. Signed-off-by:
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Felix Fietkau authored
AR2413 uses the same reference clock as AR5413 Signed-off-by:
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Felix Fietkau authored
Might fix some stability issues on newer chips Signed-off-by:
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Felix Fietkau authored
rfgain probe is only necessary for OFDM operation on AR5111 and AR5112. Signed-off-by:
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Senthil Balasubramanian authored
Decryping frames on key_miss handling shouldn't be done for Michael MIC failed frames as h/w would have already decrypted such frames successfully anyway. Also leaving CRC and PHY error(where the frame is going to be dropped anyway), we are left to prcoess Decrypt error for which s/w decrypt is selected anway and so having key_miss as a separate check doesn't serve anything. So making key_miss handling mutually exlusive with other RX status handling makes much more sense. This patch addresses an issue with STA not reporting MIC failure events resulting in STA being disconnected immediately. Cc: stable@kernel.org Signed-off-by:
Senthil Balasubramanian <senthilb@qca.qualcomm.com> Signed-off-by:
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Joe Perches authored
Multiple quoted strings are concatenated without comma separators. Make the array const while there. Signed-off-by:
Joe Perches <joe@perches.com> Acked-by:
Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by:
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Joe Perches authored
Multiple quoted strings are concatenated without comma separators. Signed-off-by:
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- 11 Jul, 2011 26 commits
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Wey-Yi Guy authored
Fix the compile warning cause by [IWL_TM_ATTR_MAX - 1] Reported-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Mohammed Shafi Shajakhan authored
Signed-off-by:
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Eduardo Bacchi Kienetz authored
Belkin's Connect N150 Wireless USB Adapter, model F7D1101 version 2, uses ID 0x945b. Chipset info: rt: 3390, rf: 000b, rev: 3213. I have just bought one, which started to work perfectly after the ID was added through this patch. Signed-off-by:
Eduardo Bacchi Kienetz <eduardo@kienetz.com> Acked-by:
Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
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Joe Perches authored
Signed-off-by:
Pavel Roskin <proski@gnu.org> Signed-off-by:
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Larry Finger authored
A typo causes routine rtl92cu_phy_rf6052_set_cck_txpower() to test the same condition twice. The problem was found using cppcheck-1.49, and the proper fix was verified against the pre-mac80211 version of the code. Reported-by:
David Binderman <dcb314@hotmail.com> Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Cc: stable <stable@kernel.org> [back to 2.6.39] Signed-off-by:
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Daniel Drake authored
When commands time out, corruption ensues. As lbs_complete_command() is called without locking, the command node is mistakenly freed twice. Also fixed up locking here in a few other places. The nature of command timeout may be that the card didn't even acknowledge receipt of the request. Detect this case and reset dnld_sent so that other commands don't hang forever. When cmdnodes are moved between the free list and the pending list, their list heads should be reinitialized. Fixed this. Sometimes commands are completed without actually submitting them or removing them from cmdpendingq. We must remember to remove them from cmdpendingq in these cases, so handle this in lbs_complete_command(). Harmless signals generated during suspend/resume were interrupting lbs_cmd. Convert to an uninterruptible sleep to avoid this. lbs_thread must be woken up every time there is some new work to do. I found that when 2 commands are queued, ther completion of the first command would not wake up lbs_thread to submit the second. Poke lbs_thread at the end of lbs_complete_command() to fix this. Signed-off-by:
Daniel Drake <dsd@laptop.org> Signed-off-by:
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Johannes Berg authored
We don't have multiple RX queues, so there's no use in allocating multiple, use alloc_netdev_mqs() to allocate multiple TX but only one RX queue. Signed-off-by:
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Johannes Berg authored
I changed the TKIP key functions, but forgot to update the documentation includes, fix that. Signed-off-by:
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Johannes Berg authored
Looks like I forgot to document the "gfp" parameter to cfg80211_gtk_rekey_notify, add it. Signed-off-by:
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Hauke Mehrtens authored
The SoCs like the bcm4716 do not have a sprom on the bcma bus like a pcie device. It stores the values in some partition on flash memory. For ssb this informations are read out in the bcm47xx arch code, something like that should also be implemented for bcma. Without this patch bcma panics on SoCs. Signed-off-by:
Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by:
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Olivier Sobrie authored
Problems located in the two functions lbs_set_reg() and lbs_get_reg(): - The offset field of struct cmd_ds_reg_access was not filled in - The test on the return code of lbs_cmd_with_response() in function lbs_get_reg() was inverted Signed-off-by:
Olivier Sobrie <olivier@sobrie.be> Signed-off-by:
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Pavel Roskin authored
Signed-off-by:
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Pavel Roskin authored
Signed-off-by:
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Felix Fietkau authored
AR_AN_SYNTH9 is in the analog shift register range and thus needs to be written using the ath9k_hw_analog_shift_rmw function. Signed-off-by:
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Felix Fietkau authored
The radio needs twice / four times as much time to stabilize for half/quarter channels. Signed-off-by:
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Felix Fietkau authored
The radio seems to perform better that way Signed-off-by:
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Felix Fietkau authored
Now that the clock rate is initialized properly and SIFS, EIFS, USEC, slot time and ACK timeout are properly calculated by the generic code, the 'async FIFO' register hacks are no longer necessary. Signed-off-by:
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Felix Fietkau authored
Initialize the the clock-to-TSF field of AR_USEC and the SIFS and EIFS time registers based on the clock rate instead of relying on initvals. With those changes, some of the hardcoded AR9287 1.3+ specific overrides can be dropped. Signed-off-by:
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Felix Fietkau authored
This chip uses the async FIFO feature and runs the MAC at 117 MHz Signed-off-by:
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Felix Fietkau authored
Enabling half/quarter rate makes the MAC run at half/quarter clock speed. Signed-off-by:
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Felix Fietkau authored
All devices support this, but some disable it using an EEPROM flag for some reason. Improves 5 GHz performance on those devices. Signed-off-by:
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Felix Fietkau authored
Use the proper masks for the register instead. Fixes adding the (still unused) half/quarter PLL flags. Signed-off-by:
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Amitkumar Karwar authored
Currently device is not able to transmit in 40MHz in spite of enabling 40MHz support in HTCapInfo IE in assoc req, because 11n specific FW capabilities for transmission are not initialized. This patch adds code to initilize these capabilities. Signed-off-by:
Amitkumar Karwar <akarwar@marvell.com> Signed-off-by:
Kiran Divekar <dkiran@marvell.com> Signed-off-by:
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Don Fry authored
Not needed since the driver split. Move single use routines to calling location and keep static where possible. Signed-off-by:
Don Fry <donald.h.fry@intel.com> Signed-off-by:
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Wey-Yi Guy authored
For testing purpose, we need better control of msc from user application. Separate the fixed_rate between debugfs and testmode and enforce it. Signed-off-by:
Kenny Hsu <kenny.hsu@intel.com> Signed-off-by:
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Wey-Yi Guy authored
The only host command allow to send to uCode is the one initiated from testmode if testmode is the owner of uCode Signed-off-by:
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