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2011-10-12net-netlink: Add a new attribute to expose TOS values via netlinkMurali Raja
This patch exposes the tos value for the TCP sockets when the TOS flag is requested in the ext_flags for the inet_diag request. This would mainly be used to expose TOS values for both for TCP and UDP sockets. Currently it is supported for TCP. When netlink support for UDP would be added the support to expose the TOS values would alse be done. For IPV4 tos value is exposed and for IPV6 tclass value is exposed. Signed-off-by: Murali Raja <muralira@google.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-12net: wireless: brcm80211: replace ndo_set_multicast_list with ndo_set_rx_modeStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-12mwifiex: add support for Marvell pcie8766 chipsetAmitkumar Karwar
This patch supports 88W8766P chipset with a PCIe interface. The corresponding firmware image file is located at: "mrvl/pcie8766_uapsta.bin" Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Ramesh Radhakrishnan <rramesh@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Frank Huang <frankh@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11cipso: remove an unneeded NULL check in cipso_v4_doi_add()Dan Carpenter
We dereference doi_def on the line before the NULL check. It has been this way since 2008. I checked all the callers and doi_def is always non-NULL here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-11ath9k: only send FCS-fail packets to mac80211 if requestedFelix Fietkau
Prevents lots of broken frames from showing up on monitor interfaces by default. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k_hw: fix a regression in key miss handlingFelix Fietkau
The commit "ath9k_hw: Fix incorrect key_miss handling" changed the code to only report key miss errors if a MIC error wasn't reported. When checking the flags in that order in the MAC code, it might miss some real events, because the value of the MIC error flag is undefined under some conditions. The primary issue addressed by the previous commit is making sure that MIC errors are properly reported on the STA side. This can be fixed in a better way by adding a separate rx status flag for key miss and ignoring it for multicast frames. This fix slightly improves stability in AP mode on some older hardware, like AR9132. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k_hw: remove EEP_REG_1Felix Fietkau
It was previously used for current_rd_ext Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath: remove ath_regulatory::current_rd_extFelix Fietkau
It is unused since the previous dead code that was using it had been removed earlier. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k_hw: clean up tx power handlingFelix Fietkau
The code for handling various restrictions concerning regulatory limits, antenna gain, etc. is very convoluted and duplicated across various EEPROM parsing implementations, making it hard to review. This patch partially cleans up the mess by unifying regulatory limit handling in one function and simplifying handling of antenna gain. It also removes unused transmit power scaling arrays from the EEPROM code, which belonged to an unimplemented API that isn't supposed to be in the driver anyway. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k_hw: make ath9k_hw_set_interrupts use ah->imask by defaultFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k: disable unnecessary PHY error reportingFelix Fietkau
PHY errors relevant for ANI are always tracked by hardware counters, the bits that allow them to pass through the rx filter are independent of that. Enabling PHY errors in the rx filter often creates lots of useless DMA traffic and might be responsible for some of the rx dma stop failure warnings. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11b43: trivial: do not report any link quality instead of invalid oneRafał Miłecki
We don't want to report random quality info (new PHYs are affected). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11rtlwifi: Change debug parameter to apply to individual driversLarry Finger
The current debug parameter is applied to rtlwifi, which means that all loaded drivers have the same level of debugging applied. In addition, the previous method requires a two-step load process to enable debugging. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: dont orphan TX skbJohannes Berg
This was another workaround for truesize "bugs". The reason we did this was that when we orphaned the SKB it wouldn't be truesize-checked later. Now that the check is gone (and we just charge the former smaller size to the socket) there's no longer a reason to orphan the skb here. Keep the skb charged to the socket until it is really freed (or orphaned in TX status). This helps flow control and allows us to get at the socket later for other purposes. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: dont adjust truesizeJohannes Berg
There's no need to adjust truesize. The history of this was that we always ran into skb_truesize_bug (via skb_truesize_check) which has since been removed in commit 92a0acce186cd. skb_truesize_check() checked that truesize was bigger or equal to the actual allocation, which would trigger in mac80211 due to header adding. The check no longer exists and we shouldn't be messing with the truesize anwyay. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: parse radiotap header earlierJohannes Berg
We can now move the radiotap header parsing into ieee80211_monitor_start_xmit(). This moves it out of the hotpath, and also helps the code since now the radiotap header will no longer be present in ieee80211_xmit() etc. which is easier to understand. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: move fragment flag to info flag as dont-fragmentJohannes Berg
The purpose of this is two-fold: 1) by moving it out of tx_data.flags, we can in another patch move the radiotap parsing so it no longer is in the hotpath 2) if a device implements fragmentation but can optionally skip it, the radiotap request for not doing fragmentation may be honoured Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: remove tx_data ethertypeJohannes Berg
It's set, but never used, so kill it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: optimise monitor xmitJohannes Berg
Since the only way the interface can be a monitor interface in ieee80211_xmit() is because the frame came from ieee80211_monitor_start_xmit() we can move all the code there. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: Update injection documentationHelmut Schaa
Add documentation about NOACK tx flag usage. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k: fix retry counting / BAR handling during queue flushFelix Fietkau
When tx is suspended temporarily and the queue is flushed, do not increase the retry count or attempt to send out BAR frames. Instead simply retry the affected subframes normally after the reset. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k: improve PS filter clearing and retry counting for A-MPDUFelix Fietkau
Do not increment the retry counter if packets to a sleeping station were not sent because of tx failure, instead of only checking the filter flag. Clear the PS filter only after an A-MPDU was reported as filtered, otherwise the hardware might do some unnecessary extra retransmissions. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k: keep track of what's triggering hardware resetsFelix Fietkau
Export how many times each of the reset triggers has fired through debugfs. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k: indicate which queues are blocked when stopping tx failsFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: Fix regression that allowed mpaths between non-peers.Javier Cardona
Mesh paths should only exist over established peer links. Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mwifiex: fix smatch errorsYogesh Ashok Powar
drivers/net/wireless/mwifiex/main.c +828 mwifiex_remove_card(52) error: potential null derefence 'priv'. drivers/net/wireless/mwifiex/main.c +828 mwifiex_remove_card(52) error: we previously assumed 'priv' could be null (see line 820) drivers/net/wireless/mwifiex/txrx.c +90 mwifiex_process_tx(24) error: potential null derefence 'local_tx_pd'. drivers/net/wireless/mwifiex/sta_ioctl.c +766 mwifiex_rate_ioctl_set_rate_value(30) error: buffer overflow 'rate' 14 <= 14 Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k: remove some bogus error handling codeDan Carpenter
If "axq_qnum >= ARRAY_SIZE(sc->tx.txq)", then the call to ath9k_hw_releasetxqueue() would read beyond the end of the ah->txq[] array and possibly corrupt memory. Fortunately, ath9k_hw_setuptxqueue() doesn't return high values of "axq_qnum" and this code can be removed. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath5k: remove some unneeded error handling codeDan Carpenter
th5k_hw_setup_tx_queue() returns a valid offset into the ah->ah_txq[] array. The ah->ah_txq[] and the ah->txqs[] array are the same size. Both have AR5K_NUM_TX_QUEUES elements. So this error handling code will never trigger. Also it's wrong. The call to ath5k_hw_release_tx_queue() with a qnum of AR5K_NUM_TX_QUEUES or more will just trigger a WARN_ON() and return. Or if it missed the WARN_ON(), it would just corrupt some memory and return. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: fix offchannel TX cookie matchingJohannes Berg
When I introduced in-kernel off-channel TX I introduced a bug -- the work can't be canceled again because the code clear the skb pointer. Fix this by keeping track separately of whether TX status has already been reported. Cc: stable@kernel.org [2.6.38+] Reported-by: Jouni Malinen <j@w1.fi> Tested-by: Jouni Malinen <j@w1.fi> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11iwlagn: separate init calib and rt calibWey-Yi Guy
My previous patch for init calib cfg disable a set of calibration for both init and runtime which cause performance issue, Fix it Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11mac80211: pass no-CCK flag through to HW scanJohannes Berg
This is needed so that offloaded scan can do the right thing. Without this patch, the no_cck flag contains random values from the kernel heap. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11Merge branch 'for-linville' of git://github.com/lucacoelho/wl12xxJohn W. Linville
2011-10-11net: wireless: add brcm80211 driversArend van Spriel
Add the brcm80211 tree to drivers/net/wireless, and disable the version that's in drivers/staging. This version includes the sources currently in staging, plus any changes that have been sent out for review. Sources in staging will be deleted in a followup patch. Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11Merge branch 'for-davem' of git://git.infradead.org/users/linville/wireless-nextDavid S. Miller
2011-10-11Merge branch 'master' of ↵John W. Linville
git://git.infradead.org/users/linville/wireless-next into for-davem Conflicts: Documentation/feature-removal-schedule.txt
2011-10-11ath6kl: fixup merge damage in ath6kl_mgmt_txJohn W. Linville
CC [M] drivers/net/wireless/ath/ath6kl/cfg80211.o drivers/net/wireless/ath/ath6kl/cfg80211.c:1838:2: warning: initialization from incompatible pointer type Caused by commit e9f935e3e8dc0bddd0df6d148165d95925422502... Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-nextDavid S. Miller
2011-10-10ll_temac: convert to SKB paged frag API.Ian Campbell
Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10emac: convert to SKB paged frag API.Ian Campbell
Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10ehea: convert to SKB paged frag APIIan Campbell
Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: Breno Leitao <leitao@linux.vnet.ibm.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10af_packet: remove unnecessary BUG_ON() in tpacket_destruct_skbdanborkmann@iogearbox.net
If skb is NULL, then stack trace is thrown anyway on dereference. Therefore, the stack trace triggered by BUG_ON is duplicate. Signed-off-by: Daniel Borkmann <danborkmann@googlemail.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09r6040: bump version to 0.28 and date to 07Oct2011.Florian Fainelli
Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09r6040: invoke phy_{start,stop} when appropriateFlorian Fainelli
Joe reported to me that right after a bring up of a r6040 interface the ethtool output had no consistent output with respect to link duplex and speed. Fix this by adding a missing phy_start call in r6040_up and conversely a phy_stop call in r6040_down to properly initialize phy states. Reported-by: Joe Chou <Joe.Chou@rdc.com.tw> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09mlx4_en: Adding 40gb speed report for ethtoolAlexander Guller
Query port will now identify a 40G Ethernet speed. Signed-off-by: Alexander Guller <alexg@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09mlx4_en: Fix crash upon device initialization errorAlexander Guller
Netdevice was being freed without being unregistered first if mlx4_SET_PORT_general or mlx4_INIT_PORT failed. Signed-off-by: Alexander Guller <alexg@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09mlx4_en: Fix QP number calculation according to module paramAlexander Guller
Number of bits taken from mac table index in QP calculation should be based on log_num_mac parameter. Signed-off-by: Alexander Guller <alexg@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09mlx4_en: Added missing iounmap upon releasing a deviceAlexander Guller
Fixed a memory leak caused by missing iounmap when device is being released. Signed-off-by: Alexander Guller <alexg@mellanox.co.il> Signed-off-by: Sharon Cohen <sharonc@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09mlx4_en: Adjusting moderation per each ringAlexander Guller
Moderation is now done per ring and coalescing is enabled by set_ring_param in ethtool. Signed-off-by: Alexander Guller <alexg@mellanox.co.il> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09mlx4_en: Removing reserve vectorsAlexander Guller
Fixed a bug where ring size change caused insufficient memory upon driver restart due to unreleased EQs. Signed-off-by: Alexander Guller <alexg@mellanox.co.il> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09mlx4_en: Assigning TX irq per ringAlexander Guller
Until now only RX rings used irq per ring and TX used only one per port. >From now on, both of them will use the irq per ring while RX & TX ring[i] will use the same irq. Signed-off-by: Alexander Guller <alexg@mellanox.co.il> Signed-off-by: Sharon Cohen <sharonc@mellanox.co.il> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
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