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* mac802154: introduce IEEE802154_DEV_TO_SUB_IFAlexander Aring2014-10-25
| | | | | | | | | This function adds a wrapper to call netdev_priv to getting the sdata attribute. This is similar like the IEEE80211_DEV_TO_SUB_IF function inside wireless stack implementation. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: introduce hw_to_local functionAlexander Aring2014-10-25
| | | | | | | | | This patch replace the mac802154_to_priv macro with a static inline function named hw_to_local. This brings a similar naming convention like mac80211 stack. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: rename sdata slaves and slaves_mtxAlexander Aring2014-10-25
| | | | | | | | | This patch renamens the slaves attribute in sdata to interfaces and slaves_mtx to iflist_mtx. This is similar like the mac80211 stack naming convention. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: rename hw subif_data variable to localAlexander Aring2014-10-25
| | | | | | | | | This patch renames the hw attribute in struct ieee802154_sub_if_data to local. This avoid confusing with the struct ieee802154_hw hw; inside of local struct. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: rename mac802154_sub_if_dataAlexander Aring2014-10-25
| | | | | | | | | Like wireless this structure should named ieee802154_sub_if_data and not mac802154_sub_if_data. This patch renames the struct and variables to sdata instead priv sometimes. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: rename mac802154_priv to ieee802154_localAlexander Aring2014-10-25
| | | | | | | | | This patch rename the mac802154_priv to ieee802154_local. The mac802154_priv structure is like ieee80211_local and so we name it ieee802154_local. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: rename ieee802154_dev to ieee802154_hwAlexander Aring2014-10-25
| | | | | | | | | | The identical struct of the wireless stack implementation is named ieee80211_hw. This is useful to name the variable hw instead of get confusing with netdev dev variable. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: remove fakehard driverAlexander Aring2014-10-25
| | | | | | | | This patch removes the not functional fakehard driver. We don't support HardMAC 802.15.4 drivers right now. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* MAINTAINERS: add missing headers in 802.15.4Alexander Aring2014-10-25
| | | | | | | | This patch adds a lot of include headers which are missing by the current IEEE 802.15.4 subsystem. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: move ieee802154 headerAlexander Aring2014-10-25
| | | | | | | | | | This patch moves the ieee802154 header into include/linux instead include/net. Similar like wireless which have the ieee80211 header inside of include/linux. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: move wpan-class.c to core.cAlexander Aring2014-10-25
| | | | | | | | | Like the wireless core.c file this file contains function for phy allocation and freeing. Move this file to core.c to get similar behaviour. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: move wpan-phy.h to cfg802154.hAlexander Aring2014-10-25
| | | | | | | | | | | The wpan-phy header contains the wpan_phy struct information. Later this header will be have similar function like cfg80211 header. The cfg80211 header contains the wiphy struct which is identically the wpan_phy struct inside 802.15.4 subsystem. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: move wpan.c to iface.cAlexander Aring2014-10-25
| | | | | | | | | The wpan.c file contains the interface handling functions now. It's similar like the mac80211 iface.c file. This patch renames this file to iface.c to have similar naming convention in mac802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: move mac802154.h to ieee802154_i.hAlexander Aring2014-10-25
| | | | | | | | | | This patch moves the mac802154.h internal header to ieee802154_i.h like the wireless stack ieee80211_i.h file. This avoids confusing with the not internal header include/net/mac802154.h header. Additional we get the same naming conversion like mac80211 for this file. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: move ieee802154_dev.c to main.cAlexander Aring2014-10-25
| | | | | | | | | | The ieee802154_dev functionality contains various function for allocation and registration of an ieee802154_dev. This is equal to the net/mac80211/main.c file. This patch rename the ieee802154_dev.c to main.c to have the same behaviour. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add self-tests for SMP crypto functionsJohan Hedberg2014-10-25
| | | | | | | | | This patch adds self-tests for the c1 and s1 crypto functions used for SMP pairing. The data used is the sample data from the core specification. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add skeleton for SMP self-testsJohan Hedberg2014-10-25
| | | | | | | | | | This patch adds a basic skeleton for SMP self-tests. The tests are put behind a new configuration option since running them will slow down the boot process. For now there are no actual tests defined but those will come in a subsequent patch. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Pass only crypto context to SMP crypto functionsJohan Hedberg2014-10-25
| | | | | | | | | | | | In order to make unit testing possible we need to make the SMP crypto functions only take the crypto context instead of the full SMP context (the latter would require having hci_dev, hci_conn, l2cap_chan, l2cap_conn, etc around). The drawback is that we no-longer get the involved hdev in the debug logs, but this is really the only way to make simple unit tests for the code. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: fix shadow warning in hci_disconnect()Fabian Frederick2014-10-25
| | | | | | | | | use clkoff_cp for hci_cp_read_clock_offset instead of cp (already defined above). Suggested-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: wpan-class: fix trailing semicolonAlexander Aring2014-10-25
| | | | | | | | This patch removes an unnecessary tailing semicolon after macro define. Otherwise we get a trailing semicolon while using this macro. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: wpan-phy: use blank line after functionAlexander Aring2014-10-25
| | | | | | | This patch adds a blank line after function declaration. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: wpan-phy: change to __aligned(size)Alexander Aring2014-10-25
| | | | | | | | This patch fix a checkpatch warning that __aligned(size) is preferred over __attribute__((aligned(size))). Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* mac802154: fix typo IEEE802515 to IEEE802154Alexander Aring2014-10-25
| | | | | | | | | This patch fixs a typo in address filter defines from IEEE802515 to IEEE802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: ieee802154_dev: fix align typoAlexander Aring2014-10-25
| | | | | | | This patch fix a typo and fix align instead allign. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: mac802154: remove FSF addressAlexander Aring2014-10-25
| | | | | | | | | This patch removes the FSF address in files which belongs to ieee802154 and mac802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix missing channel unlock in l2cap_le_creditsMartin Townsend2014-10-25
| | | | | | | | | In the error case where credits is greater than max_credits there is a missing l2cap_chan_unlock before returning. Signed-off-by: Martin Townsend <mtownsend1973@gmail.com> Tested-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* 6lowpan: Use skb_cow in IPHC decompression.Martin Townsend2014-10-25
| | | | | | | | | | | | | | | Currently there are potentially 2 skb_copy_expand calls in IPHC decompression. This patch replaces this with one call to skb_cow which will check to see if there is enough headroom first to ensure it's only done if necessary and will handle alignment issues for cache. As skb_cow uses pskb_expand_head we ensure the skb isn't shared from bluetooth and ieee802.15.4 code that use the IPHC decompression. Signed-off-by: Martin Townsend <martin.townsend@xsilon.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: 6lowpan: remove unnecessary codes in give_skb_to_upperLi RongQing2014-10-25
| | | | | | | | | netif_rx() only returns NET_RX_DROP and NET_RX_SUCCESS, not returns negative value Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Improve RFCOMM __test_pf macro robustnessSzymon Janc2014-10-25
| | | | | | | | | Value returned by this macro might be used as bit value so it should return either 0 or 1 to avoid possible bugs (similar to NSC bug) when shifting it. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: Fix RFCOMM NSC responseSzymon Janc2014-10-25
| | | | | | | | | | | | | | | | | | | | rfcomm_send_nsc expects CR to be either 0 or 1 since it is later passed to __mcc_type macro and shitfed. Unfortunatelly CR extracted from received frame type was not sanitized and shifted value was passed resulting in bogus response. Note: shifted value was also passed to other functions but was used only in if satements so this bug appears only for NSC case. The CR bit in the value octet shall be set to the same value as the CR bit in the type field octet of the not supported command frame but the CR bit for NCS response should be set to 0 since it is always a response. This was affecting TC_RFC_BV_25_C PTS qualification test. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: Defer connection-parameter removal when unpairingAlfonso Acosta2014-10-25
| | | | | | | | | | | | | | | | | | Systematically removing the LE connection parameters and autoconnect action is inconvenient for rebonding without disconnecting from userland (i.e. unpairing followed by repairing without disconnecting). The parameters will be lost after unparing and userland needs to take care of book-keeping them and re-adding them. This patch allows userland to forget about parameter management when rebonding without disconnecting. It defers clearing the connection parameters when unparing without disconnecting, giving a chance of keeping the parameters if a repairing happens before the connection is closed. Signed-off-by: Alfonso Acosta <fons@spotify.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* ieee802154: 6lowpan: add RTNL assertionAlexander Aring2014-10-25
| | | | | | | This patch ensure that the rtnl lock is hold while newlink callback. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: 6lowpan: improve packet registrationAlexander Aring2014-10-25
| | | | | | | | | | | This patch improves the packet registration handling. Instead of registration with module init we have a open count variable and registration the lowpan packet handler when it's needed. The open count variable should be protected by RTNL. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove redundant check on hci_conn's device classAlfonso Acosta2014-10-25
| | | | | | | | NULL-checking conn->dev_class is pointless since the variable is defined as an array, i.e. it will always be non-NULL. Signed-off-by: Alfonso Acosta <fons@spotify.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: Include ADV_IND report in Device Connected eventAlfonso Acosta2014-10-25
| | | | | | | | | | | | | | | | | | | There are scenarios when autoconnecting to a device after the reception of an ADV_IND report (action 0x02), in which userland might want to examine the report's contents. For instance, the Service Data might have changed and it would be useful to know ahead of time before starting any GATT procedures. Also, the ADV_IND may contain Manufacturer Specific data which would be lost if not propagated to userland. In fact, this patch results from the need to rebond with a device lacking persistent storage which notifies about losing its LTK in ADV_IND reports. This patch appends the ADV_IND report which triggered the autoconnection to the EIR Data in the Device Connected event. Signed-off-by: Alfonso Acosta <fons@spotify.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: Refactor arguments of mgmt_device_connectedAlfonso Acosta2014-10-25
| | | | | | | | | The values of a lot of the mgmt_device_connected() parameters come straight from a hci_conn object. We can simplify the function by passing the full hci_conn pointer to it. Signed-off-by: Alfonso Acosta <fons@spotify.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* at86rf230: remove unnecessary print of async errorAlexander Aring2014-10-25
| | | | | | | The async error function will already printout the errno over dev_err. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: fix enable_irq handling on async spiAlexander Aring2014-10-25
| | | | | | | | | | | Sometimes the async state function is call in an context where the spi irq is diabled. This patch fix the handling to enable the irq when spi_async failed in the async state change calling chain. We do this by a context parameter irq_enable and evaluate this parameter when spi_async failed instead of returning spi_async errno. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: fix race conditionAlexander Aring2014-10-25
| | | | | | | | | | | | | When the driver waits for a tx completion currently the driver direct enables the irq. When we switching to RX_AACK_ON some steps afterwards the driver could receive a new frame and request resources which are already in use, for example irq state change resource. To be sure there are no new interrupts when we switching to RX_AACK_ON, we enable the irq when state change to RX_AACK_ON was completed. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: add missing enable_irqAlexander Aring2014-10-25
| | | | | | | This patch adds a missing enable_irq when spi_async in isr failed. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: squash unnecessary dereferencingAlexander Aring2014-10-25
| | | | | | | | This patch removes dereferencing irq number over spi struct. Instead we doing it directly over isr paramater. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: correct at86rf2xx lifs timingsAlexander Aring2014-10-25
| | | | | | | Symbol rate is 16 us. Lifs is 40 symbols. 16 * 40 = 640 us. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: correct aret lifs and sifs handlingAlexander Aring2014-10-25
| | | | | | | | | | This patch adds lifs/sifs handling only if max_frame_retries is above zero. The at86rf2xx datasheets says nothing about phy lifs/sifs handling. I asked the atmel support and they said lifs/sifs is done by phy when max_frame_retries is above zero. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: add missing error handlingAlexander Aring2014-10-25
| | | | | | | | | This patch adds an async error handling function if sync state change runs into a timeout. The async error handling function tries to recover the phy state machine into a valid state. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* at86rf230: fix errno on tx timeout handlingAlexander Aring2014-10-25
| | | | | | | | | The rc variable is zero if we get a timeout. Instead of pass the rc variable to the async error handling function which try to recover the phy, we use a static -ETIMEDOUT errno. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: mrf24j40: Add support for MRF24J40MCSimon Vincent2014-10-25
| | | | | | | | | The MRF24J40MC module has an external amplifier which should be enabled. The TX power has to be lowered to meet FCC regs. Signed-off-by: Simon Vincent <simon.vincent@xsilon.com> Acked-by: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add support for Acer [0489:e078]Anantha Krishnan2014-10-25
| | | | | | | | | | | | | | Add support for the QCA6174 chip. T: Bus=06 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e078 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by: Anantha Krishnan <ananthk@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: 6lowpan: fix sign of errno return valAlexander Aring2014-10-25
| | | | | | | | This patch fix ERR_PTR(-rc) to ERR_PTR(rc). The variable rc is already a negative errno value. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: reassembly: fix tag byteorderAlexander Aring2014-10-25
| | | | | | | | | | | This patch fix byte order handling in reassembly code of 802.15.4 6LoWPAN fragmentation handling. net/ieee802154/reassembly.c:58:43: warning: restricted __be16 degrades to integer Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ieee802154: 6lowpan: fix byteorder for frag tagAlexander Aring2014-10-25
| | | | | | | | | | | | | | This patch fix byteorder issues with fragment tag of generation 802.15.4 6LoWPAN fragment header. net/ieee802154/6lowpan_rtnl.c:278:54: warning restricted __be16 degrades to integer net/ieee802154/6lowpan_rtnl.c:278:18: warning: incorrect type in assignment (different base types) net/ieee802154/6lowpan_rtnl.c:278:18: expected restricted __be16 [usertype] frag_tag net/ieee802154/6lowpan_rtnl.c:278:18: got unsigned short Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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