- 17 6月, 2015 2 次提交
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由 Alexander Aring 提交于
There is no need to init res with zero, res can be unused but then we returning zero and not res. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch moves the hardware setting before calling the driver start callback which activates the receive handling. The hardware setup contains settings like address filtering which should be setup before activate the receive handling on the transceiver. These setting are protected by ieee802154_check_concurrent_iface check. This means we need to set these registers once before calling drv_start and can't be overwritten by other interfaces. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 15 6月, 2015 3 次提交
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由 Alexander Aring 提交于
This patch flushs the workqueue which is currently used for xmit_sync callback before calling stop driver-ops. Flush the queue will ensure all pending tx frames are transmitted. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
The interframe spacing timer is a per phy definition and is part of a ieee802154_local structure. If we have possible multiple interfaces ifdown one interface then the timer should not be cancled. First if the last interface is down and the receive handling is stopped we should be sure that the interframe spacing timer isn't run anymore. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Varka Bhadram 提交于
This patch replaces !netif_running(sdata->dev) with !ieee802154_sdata_running(sdata) and also devide the code two separate if branches. Signed-off-by: NVarka Bhadram <varkab@cdac.in> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 09 6月, 2015 1 次提交
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由 Stefan Schmidt 提交于
This call was used before we aligned our code with the wireless code base. We are wanted to handle this in the err: code path. Which would actually not work because the WARN_ON() macro would reset the res value to 0 and thus we would never hit err:. Removing it makes the code do what we actually intend. Signed-off-by: NStefan Schmidt <stefan@osg.samsung.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 07 6月, 2015 1 次提交
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由 Alexander Aring 提交于
This patch removes the virtual interface structure from sub if data struct, because it isn't used anywhere. This structure could be useful for give per interface information at softmac driver layer. Nevertheless there exist no use case currently and it contains the interface type information currently. This information is also stored inside wpan dev which is now used to check on the wpan dev interface type. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Reviewed-by: NVarka Bhadram <varkabhadram@gmail.com> Acked-by: NVarka Bhadram <varkabhadram@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 03 6月, 2015 1 次提交
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由 Varka Bhadram 提交于
This patch adds trace events for driver operations. Signed-off-by: NVarka Bhadram <varkab@cdac.in> Acked-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 31 5月, 2015 1 次提交
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由 Lennert Buytenhek 提交于
Refuse to allow setting an EUI-64 group address as an interface address, as those are not valid station addresses. Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org> Acked-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 28 5月, 2015 2 次提交
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由 Herbert Xu 提交于
This patch makes use of the new AEAD interface which uses a single SG list instead of separate lists for the AD and plain text. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
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由 Alexander Aring 提交于
This patch adds support for setting the current cca ed level value over nl802154. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Reviewed-by: NVarka Bhadram <varkabhadram@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 27 5月, 2015 3 次提交
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由 Varka Bhadram 提交于
This patch adds transmission power setting support for IEEE-802.15.4 devices via nl802154. Signed-off-by: NVarka Bhadram <varkab@cdac.in> Acked-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Lennert Buytenhek 提交于
mac802154_mlme_start_req() calls ieee802154_mlme_ops(dev)->llsec->set_params() on the net_device passed into it, however, this net_device will always be a mac802154 net_device, so just call mac802154_set_params() directly instead. Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org> Acked-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Lennert Buytenhek 提交于
->ndo_do_ioctl() can be entered with the rtnl lock already held, for example when sending a wext ioctl to a device (in which case the rtnl lock is taken by wext_ioctl_dispatch()), but mac802154_wpan_ioctl() currently unconditionally takes the rtnl lock on entry, which can cause deadlocks. To fix this, bail out of mac802154_wpan_ioctl() before taking the rtnl lock if the ioctl cmd is not one of the cmds we implement. Signed-off-by: NLennert Buytenhek <buytenh@wantstofly.org> Acked-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 23 5月, 2015 4 次提交
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由 Alexander Aring 提交于
This patch removes the mib lock. The new locking mechanism is to protect the mib values with the rtnl lock. Note that this isn't always necessary if we have an interface up the most mib values are readonly (e.g. address settings). With this behaviour we can remove locking in hotpath like frame parsing completely. It depends on context if we need to hold the rtnl lock or not, this makes the callbacks of ieee802154_mlme_ops unnecessary because these callbacks hols always the locks. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Reviewed-by: NStefan Schmidt <stefan@osg.samsung.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch will use atomic operations for sequence number incrementation while MAC header generation. Upper layers like af_802154 or 6LoWPAN could call this function in a parallel context while generating 802.15.4 MAC header before queuing into wpan interfaces transmit queue. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Reviewed-by: NStefan Schmidt <stefan@osg.samsung.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch removes the pib lock which is now replaced by rtnl lock. The new interface already use the rtnl lock only. Nevertheless this patch will fix issues while using new and old interface at the same time. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Reviewed-by: NStefan Schmidt <stefan@osg.samsung.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch fixes an issue to set address configuration with ioctl. Accessing the mib requires rtnl lock and the ndo_do_ioctl doesn't hold the rtnl lock while this callback is called. This patch do that manually. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Reported-by: NMatteo Petracca <matteo.petracca@sssup.it> Reviewed-by: NStefan Schmidt <stefan@osg.samsung.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 20 5月, 2015 1 次提交
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由 Arnd Bergmann 提交于
The mac802154 subsystem uses functions from the crypto layer and correctly selects the individual crypto algorithms, but fails to build when the crypto layer is disabled altogether: crypto/built-in.o: In function `crypto_ctr_free': :(.text+0x80): undefined reference to `crypto_drop_spawn' crypto/built-in.o: In function `crypto_rfc3686_free': :(.text+0xac): undefined reference to `crypto_drop_spawn' crypto/built-in.o: In function `crypto_ctr_crypt': :(.text+0x2f0): undefined reference to `blkcipher_walk_virt_block' :(.text+0x2f8): undefined reference to `crypto_inc' To solve that, this patch also selects the core crypto code, like all other users of that code do. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Reviewed-by: NStefan Schmidt <stefan@osg.samsung.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 19 5月, 2015 10 次提交
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由 Alexander Aring 提交于
Replace consume_skb with dev_consume_skb_any in ieee802154_xmit_complete which can be called in hard irq and other contexts. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch adds capability flags for supported interface types. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch introduce a flag property for the wpan phy structure. The current flag settings in ieee802154_hw are accessable in mac802154 layer only which is okay for flags which indicates MAC handling which are done by phy. For real PHY layer settings like cca mode, transmit power, cca energy detection level. The difference between these flags are that the MAC handling flags are only handled in mac802154/HardMac layer e.g. on an interface up. The phy settings are direct netlink calls from nl802154 into the driver layer and the nl802154 need to have a chance to check if the driver supports this handling before sending to the next layer. We also check now on PHY flags while dumping and setting pib attributes. In comparing with MIB attributes the 802.15.4 gives us an default value which we assume when a transceiver implement less functionality. In case of MIB settings the nl802154 layer doesn't need to check on the ieee802154_hw flags then. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch removes the check if operation is supported by driver layer. This is done now by capabilities flags, if these are valid then the driver should support the operation, otherwise a WARN_ON occurs. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch adds check if the value is really changed inside pib/mib. If a transceiver do support only one value for e.g. max_be then this will also handle that the driver layer doesn't need to care about handling to set one value only. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch adds support for phy supported handling for all other already existing handling 802.15.4 functionality. We assume now a fully 802.15.4 complaint transceiver at phy allocation. If a transceiver can support 802.15.4 default values only, then the values should be overwirtten by values the transceiver supports. If the transceiver doesn't set the according hardware flags, we assume the 802.15.4 defaults now which cannot be changed. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Suggested-by: NPhoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch change the handling of cca energy detection level from dbm to mbm. This prepares to handle floating point cca energy detection levels values. The old netlink 802.15.4 will convert the dbm value to mbm for handling backward compatibility. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch change the handling of transmit power level from dbm to mbm. This prepares to handle floating point transmit power levels values. The old netlink 802.15.4 will convert the dbm value to mbm for handling backward compatibility. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch change the transmit power from s8 to s32. This prepares to store a mbm value instead dbm inside the transmit power variable. The old interface keep the a s8 dbm value, which should be backward compatibility when assign s8 to s32. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch moves the value validation out of softmac layer. We need to be sure now that this value is accepted by the transceiver/mac802154 or "possible" hardmac drivers before calling rdev-ops. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 01 5月, 2015 3 次提交
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由 Varka Bhadram 提交于
This code is based on commit 6bab2e19 ("cfg80211: pass name_assign_type to rdev_add_virtual_intf()") This will expose in sysfs whether the ifname of a IEEE-802.15.4 device is set by userspace or generated by the kernel. We are using two types of name_assign_types o NET_NAME_ENUM: Default interface name provided by kernel o NET_NAME_USER: Interface name provided by user. Signed-off-by: NVarka Bhadram <varkab@cdac.in> Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Wei Yongjun 提交于
In case of error, the functions crypto_alloc_aead() and crypto_alloc_blkcipher() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
Currently if ieee802154_if_add failed, we don't unregister the wpan phy which was registered before. This patch adds a correct error handling for unregister the wpan phy when ieee802154_if_add failed. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 23 4月, 2015 1 次提交
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由 Herbert Xu 提交于
All users of AEAD should include crypto/aead.h instead of include/linux/crypto.h. This patch also removes a bogus inclusion of algapi.h which should only be used by algorithm/driver implementors and not crypto users. Instead linux/crypto.h is added which is necessary because mac802154 also uses blkcipher in addition to aead. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Acked-by: NDavid S. Miller <davem@davemloft.net>
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- 28 3月, 2015 1 次提交
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由 Alexander Aring 提交于
This patch cleanups the checking of different mac phy depended values by handling depended mac settings per hw support flag in one condition. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 19 3月, 2015 1 次提交
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由 Nicolas Iooss 提交于
Signed-off-by: NNicolas Iooss <nicolas.iooss_linux@m4x.org> Fixes: b6eea9ca ("mac802154: introduce driver-ops header") Acked-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 15 3月, 2015 1 次提交
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由 Alexander Aring 提交于
This patch fix the max sifs size correction when the IEEE802154_HW_TX_OMIT_CKSUM flag is set. With this flag the sk_buff doesn't contain the CRC, because the transceiver will add the CRC while transmit. Also add some defines for the max sifs frame size value and frame check sequence according to 802.15.4 standard. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Acked-by: NMarc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 03 1月, 2015 1 次提交
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由 Alexander Aring 提交于
This patch fixs the following kbuild test robot warning: coccinelle warnings: (new ones prefixed by >>) >> net/mac802154/cfg.c:53:1-3: WARNING: PTR_ERR_OR_ZERO can be used Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 20 12月, 2014 2 次提交
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由 Alexander Aring 提交于
This patch moves the handling for checking on multiple node type interface to the corresponding concurrent iface check function. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Alexander Aring 提交于
This patch adds a check for concurrent interfaces while calling interface up. This avoids to have different mac parameters on one phy. Otherwise it could be that a interface can overwrite current phy mac settings which is set by an another interface. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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- 19 12月, 2014 1 次提交
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由 Alexander Aring 提交于
This patch adds support for setting cca parameters via nl802154. Signed-off-by: NAlexander Aring <alex.aring@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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