- 24 Aug, 2011 4 commits
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Javier Cardona authored
Previously, mpaths were never flushed since the mpath is not active once we call this function. Signed-off-by:
Javier Cardona <javier@cozybit.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Javier Cardona authored
mesh_queue_preq is invoked invoked from both user (work queue) and softirq (timer) context, so the _bh version of spinlock needs to be used. Also, the mpath->state_lock should be softirq safe as well. Signed-off-by:
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Javier Cardona authored
If we have an mpath whose timer has not been initialized, don't try to delete it. Signed-off-by:
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Javier Cardona authored
make hwmp_dbg print the relevant sdata->name by default and improve formatting. Also add mpath_dbg macro for debugging of mesh path operations. Signed-off-by:
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- 23 Aug, 2011 1 commit
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Rafał Miłecki authored
Sometimes we need to write table which is 2-10 elements long. It's easier to create such a function instead of defining array every time. Signed-off-by:
Rafał Miłecki <zajec5@gmail.com> Signed-off-by:
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- 22 Aug, 2011 28 commits
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Rafał Miłecki authored
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Stefan Assmann authored
No need to recompile the module anymore to set the debug level. Signed-off-by:
Stefan Assmann <sassmann@kpanic.de> Signed-off-by:
Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by:
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Rafał Miłecki authored
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Rafał Miłecki authored
MMIO hacks were used to trick ndis&wl. For example following: phy_read(0x0280) -> 0xffff phy_write(0x0280) <- 0xff3e *** phy_read(0x0280) -> 0x0000 phy_write(0x0280) <- 0x003e was translated to mask 0xff00 and set 0x3e. Signed-off-by:
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
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Nishant Sarmukadam authored
When a client disassociates from a crypto enabled bss, data traffic to other clients connected to the bss is stalled. This was due to a boolean variable used to keep track if HW crypto is enabled i.e. if set key has been called to add a key. This flag was being reset every time delete key was called e.g when a station leaves the bss. Once the flag is reset, rx status flags were not being set for connected clients which disrupts traffic to these clients. Fix this issue by not resetting the flag since we do not need to reset this flag during the life time of the bss. Signed-off-by:
Nishant Sarmukadam <nishants@marvell.com> Signed-off-by:
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Thomas Pedersen authored
Make mesh path selection frames Mesh Action category, remove outdated Mesh Path Selection category and defines, use updated reason codes, add mesh_action_is_path_sel for readability, and update/correct path selection IEs. Signed-off-by:
Thomas Pedersen <thomas@cozybit.com> Signed-off-by:
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Thomas Pedersen authored
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Thomas Pedersen authored
This patch updates the mesh peering frames to the format specified in the recently ratified 802.11s standard. Several changes took place to make this happen: - Change RX path to handle new self-protected frames - Add new Peering management IE - Remove old Peer Link IE - Remove old plink_action field in ieee80211_mgmt header These changes by themselves would either break peering, or work by coincidence, so squash them all into this patch. Signed-off-by:
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Thomas Pedersen authored
Have the mesh peering frames use the self-protected action and reason codes specified in 802.11s and defined in ieee80211.h. Remove the local enums. Signed-off-by:
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Thomas Pedersen authored
802.11s introduces a new action frame category, add action codes as well as an entry in ieee80211_mgmt. Signed-off-by:
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Thomas Pedersen authored
Correct ordering of IEs in the mesh beacon while removing unneeded IEs from mesh peering frames. Set privacy bit in capability info if security is enabled. Add utility functions to aid in construction of IEs and reduce code duplication. Signed-off-by:
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
We need to disable ext. PA lines for reading SPROM. It's disabled by default, but this patch allows using bcma after loading wl, which leaves workaround enabled. Cc: Arend van Spriel <arend@broadcom.com> Signed-off-by:
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
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Rafał Miłecki authored
Replace "old" and "new" with number of the first firmware known to use the given format. Signed-off-by:
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Helmut Schaa authored
As described at [1] some STAs (i.e. Intel 5100 Windows) can end up correctly BlockAcking incoming frames without delivering them to user space if a AMPDU subframe got lost and we don't flush the receipients reorder buffer with a BlockAckReq. This in turn results in stuck connections. According to 802.11n-2009 it is not necessary to send a BAR to flush the recepients RX reorder buffer but we still do that to be polite. However, assume the following frame exchange: AP -> STA, AMPDU (failed) AP -> STA, BAR (failed) The client in question then ends up in the same situation and won't deliver frames to userspace anymore since we weren't able to flush its reorder buffer. This is not a hypothetical situation but I was able to observe this exact behavior during a stress test between a rt2800pci AP and a Intel 5100 Windows client. In order to work around this issue just tear down the BA session as soon as a BAR failed to be TX'ed. [1] http://comments.gmane.org/gmane.linux.kernel.wireless.general/66867Signed-off-by:
Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by:
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Helmut Schaa authored
While at it also fix the indention of the other IEEE80211_BAR_CTRL_ defines. Signed-off-by:
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Felix Fietkau authored
b43_op_config and b43_op_bss_info_changed apply many settings by directly writing to hardware registers. These settings are lost as soon as the core is restarted and the initvals are reloaded. This was discovered because restarting hostapd led to the beacon interval getting set to ~33s (see https://dev.openwrt.org/ticket/8033 for more information). Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
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Stanislaw Gruszka authored
Disable ASPM in pci ->probe on upstream (device) and downstream (PCIe port) component. According to e1000e driver authors this is required. I did not find that requirement in PCIe spec, but it seems to be logical for me. This need to be fixed for CONFIG_PCIEASPM, that will be done later ... Signed-off-by:
Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by:
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Stanislaw Gruszka authored
Move common checks into wrapper function. Since ASPM can be only enabled on PCIe devices ->is_pciexpress check is unneeded. Signed-off-by:
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Stanislaw Gruszka authored
We always call ->config_pci_powersave() with both restore and power_off arguments equal to 0 or both equal to 1, so merge them into one argument. Signed-off-by:
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- 13 Aug, 2011 1 commit
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Kalle Valo authored
ath6kl is now in drivers/net/wireless/ath so the staging driver is not supported anymore and should be removed. Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Cc: Greg KH <gregkh@suse.de> Signed-off-by:
Kalle Valo <kvalo@qca.qualcomm.com> Acked-by:
Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:
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- 12 Aug, 2011 6 commits
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Amitkumar Karwar authored
Instead of maintaining static scan table in driver, scan list is sent to cfg80211 stack (after parsing each scan command response). In assoc handler (for infra and ibss network) requested BSS information is retrieved using cfg80211_get_bss() API. With the changes above some redundant code are removed. Signed-off-by:
Amitkumar Karwar <akarwar@marvell.com> 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
If the driver gets a tx status report for an A-MPDU sent to a station that just went to sleep, that leaves a race condition where this tx status can trigger another A-MPDU transmission. To fix this, check if the station is sleeping before queueing the tid. Signed-off-by:
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Jouni Malinen authored
The NL80211_CMD_NEW_BEACON command is, in practice, requesting AP mode operations to be started. Add new attributes to provide extra IEs (e.g., WPS IE, P2P IE) for drivers that build Beacon, Probe Response, and (Re)Association Response frames internally (likely in firmware). Signed-off-by:
Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by:
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Jouni Malinen authored
This removes need from drivers to parse the beacon tail/head data to figure out what crypto settings are to be used in AP mode in case the Beacon and Probe Response frames are fully constructed in the driver/firmware. Signed-off-by:
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Jouni Malinen authored
This makes it easier for drivers that generate Beacon and Probe Response frames internally (in firmware most likely) in AP mode. Signed-off-by:
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Yogesh Ashok Powar authored
Moving the parsing logic for retrieving the information elements stored in management frames, e.g. beacons or probe responses, and making it available to other cfg80211 drivers. Signed-off-by:
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