- 04 Nov, 2009 30 commits
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Luis R. Rodriguez authored
RX is handled in a workqueue therefore allocating for GFP_ATOMIC is overkill and not required. Signed-off-by:
Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by:
Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
The internal scan request mac80211 uses to scan for IBSS networks was set up to contain no channels at all because n_channels wasn't set after setting up the channels array. Fix this to properly scan for networks. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Sujith authored
Currently, in IBSS mode, a single creator would go into a loop trying to merge/scan. This happens because the IBSS timer is rearmed on finishing a scan and the subsequent timer invocation requests another scan immediately. This patch fixes this issue by checking if we have just completed a scan run trying to merge with other IBSS networks. Signed-off-by:
Sujith <Sujith.Manoharan@atheros.com> Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
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Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Acked-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Since struct hw_key_entry is 32-bytes large and is smaller than CSR cache size (which is 64-bytes large) we can use the standard rt2x00usb_register_multiwrite() helper to set key entries. This cleanup is a part of preparations for later code unification. Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
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Bartlomiej Zolnierkiewicz authored
The bit tested by hardware is TXD_W3_WIV and its value equals the negated value of ENTRY_TXD_ENCRYPT_IV bit. Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Registers used for indirect BBP and RF registers access are respectively BBPCSR and RFCSR, also make it clear that all CSR registers access goes through rt2x00pci_register_[read,write]() methods. Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Based on rt2800usb patch from Benoit PAPILLAULT (commit 17616310). Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
The driver should write the read request into RF_CSR_CFG register and not BBP_CSR_CFG one in rt2800usb_rfcsr_read(). Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Document known issues with the driver to aid distribution makers, users and developers in making informed decisions instead of wasting their time needlessly. Signed-off-by:
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Bartlomiej Zolnierkiewicz authored
Document known issues with the driver to aid distribution makers, users and developers in making informed decisions instead of wasting their time needlessly. Signed-off-by:
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Johannes Berg authored
Since we have a TODO item to make all station management dependent on virtual interfaces, I figured I'd start with pushing such a change to drivers before more drivers start using the ieee80211_find_sta() API with a hw pointer and cause us grief later on. For now continue exporting the old API in form of ieee80211_find_sta_by_hw(), but discourage its use strongly. Signed-off-by:
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Johannes Berg authored
commit 211a4d12abf86fe0df4cd68fc6327cbb58f56f81 Author: Johannes Berg <johannes@sipsolutions.net> Date: Tue Oct 20 15:08:53 2009 +0900 cfg80211: sme: deauthenticate on assoc failure accidentally introduced a dead variable, I had changed the code to not need it while creating the patch and it looks like I forgot to remove the variable (and nobody else noticed either). Signed-off-by: -
Lennert Buytenhek authored
Map BAR0 as well, as we need to write to it during init on some chips. Also, if BAR0 is a 64bit BAR, the register BAR becomes BAR2, so try mapping BAR2 if mapping BAR1 fails. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Signed-off-by:
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Lennert Buytenhek authored
To conserve horizontal space. Signed-off-by:
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Lennert Buytenhek authored
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Lennert Buytenhek authored
When receiving a frame, report the antenna info, long/short preamble status, 20/40 MHz flag, long/short guard interval status, MCS/legacy rate status, and MCS/legacy rate index to the stack. Signed-off-by:
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Lennert Buytenhek authored
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Lennert Buytenhek authored
Since each firmware block takes on the order of several hundred usec to upload to the hardware, using msleep in the inner loop would make the firmware loading process take a lot more time than just doing busy-waiting like we do now. But if we keep the busy-waiting, we can at least add a cond_resched() to the inner loop so that we give other tasks a chance to run while the firmware is being loaded. Signed-off-by:
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Lennert Buytenhek authored
If there is no STA interface configured, clear the hardware MAC address to prevent ACKing frames sent to our MAC address. Signed-off-by:
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Lennert Buytenhek authored
When FIF_BCN_PRBRESP_PROMISC is not set, we enable the hardware's BSS filter so that we'll only see packets destined for our BSS. But if no STA interfaces have been configured, we would end up passing the BSSID 00:00:00:00:00:00 into the POST_SCAN command, which actually disables the hardware's BSS filter, as it's not a valid BSSID. Fix this by passing in 01:00:00:00:00:00 instead (the criterion is that the OUI part of the BSSID must be nonzero), and add comments to explain what PRE_SCAN and POST_SCAN do. Signed-off-by:
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Lennert Buytenhek authored
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Lennert Buytenhek authored
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Lennert Buytenhek authored
mwl8k's ->prepare_multicast() currently just enables reception of all multicast packets, which is somewhat ineffective. Fix this by either disabling all multicast RX, enabling multicast RX according to the multicast address filter table, or enabling all multicast RX, depending on whether ->prepare_multicast() was given any multicast addresses and whether the hardware multicast address filter table is large enough to fit all requested addresses. Signed-off-by:
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Lennert Buytenhek authored
Minor changes to the transmit quiescing logic: - Clarify the locking rules for ->tx_wait: only the holder of fw_mutex can wait for the TX path to become idle, but tx_wait itself is read and cleared by the TX reclaim tasklet under tx_lock. - Inline mwl8k_txq_busy() in its callers. - There's no need to kick the transmitter again in mwl8k_tx_wait_empty(), since it will have been kicked when the packets currently in the TX ring were added to it. - If the TX ring didn't drain in time, run mwl8k_scan_tx_ring() after reading priv->pending_pkts without dropping tx_lock in between. Signed-off-by:
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Lennert Buytenhek authored
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Lennert Buytenhek authored
The GET_STAT command doesn't have an 'action' field like other commands do, so remove it. Signed-off-by:
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John W. Linville authored
wl1271_main.c:(.text+0x271052): undefined reference to `unregister_inetaddr_notifier' wl1271_main.c:(.text+0x2714d7): undefined reference to `register_inetaddr_notifier' Driver is doing some filtering based on IP addresses... Acked-by:
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- 02 Nov, 2009 10 commits
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Juuso Oikarinen authored
Responses to firmware commands are read in by the command transmission function, as part of command flow. Previously responses were read in multiple places. Signed-off-by:
Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by:
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Juuso Oikarinen authored
Correct the endianness-handling of the firmware command result status handling code. Signed-off-by:
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Juuso Oikarinen authored
PSM entries can fail (transmitting the corresponding null-func may not be heard by the AP.) Previously, this scenario was not detected, and out-of-sync between STA and AP could occur. Add retry implementation for the entries to recover from the situation. Signed-off-by:
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Juuso Oikarinen authored
Check the result code of all commands, and return an error code if the firmware reports an error in execution. Previously this error would go ignored in most cases. Signed-off-by:
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Juuso Oikarinen authored
Currently, to avoid distortions, the TX power level has been hardcoded to a low value. The value is slightly too low for good functionality, so we increase it from 7dB to 12dB. Signed-off-by:
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Juuso Oikarinen authored
The null-data template (nullfunc) is dependent on the BSSID of the current AP only, so it needs to be updated only when the BSSID changes. Removed excess setting of the template. Signed-off-by:
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Johannes Berg authored
Currently it is possible to request a scan on only disabled channels, which could be problematic for some drivers. Reject such scans, and also ignore disabled channels that are given. This resuls in the scan begin/end event only including channels that are actually used. This makes the mac80211 check for disabled channels superfluous. At the same time, remove the no-IBSS check from mac80211 -- nothing says that we should not find any networks on channels that cannot be used for an IBSS, even when operating in IBSS mode. Signed-off-by:
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Jouni Malinen authored
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:
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Jouni Malinen authored
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:
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Jouni Malinen authored
Neither of these commands should clear the current configuration value if they return error. Furthermore, cfg80211_set_cipher_group() should be able to handle IW_AUTH_CIPHER_NONE without reporting error. Signed-off-by:
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