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2015-06-04nl802154: export supported commandsVarka Bhadram
This patch will export the supported commands by the devices to the userspace. This will be useful to check if HardMAC drivers can support a specific command or not. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-04ieee802154: Fix sockaddr_ieee802154 implicit padding information leak.Lennert Buytenhek
The AF_IEEE802154 sockaddr looks like this: struct sockaddr_ieee802154 { sa_family_t family; /* AF_IEEE802154 */ struct ieee802154_addr_sa addr; }; struct ieee802154_addr_sa { int addr_type; u16 pan_id; union { u8 hwaddr[IEEE802154_ADDR_LEN]; u16 short_addr; }; }; On most architectures there will be implicit structure padding here, in two different places: * In struct sockaddr_ieee802154, two bytes of padding between 'family' (unsigned short) and 'addr', so that 'addr' starts on a four byte boundary. * In struct ieee802154_addr_sa, two bytes at the end of the structure, to make the structure 16 bytes. When calling recvmsg(2) on a PF_IEEE802154 SOCK_DGRAM socket, the ieee802154 stack constructs a struct sockaddr_ieee802154 on the kernel stack without clearing these padding fields, and, depending on the addr_type, between four and ten bytes of uncleared kernel stack will be copied to userspace. We can't just insert two 'u16 __pad's in the right places and zero those before copying an address to userspace, as not all architectures insert this implicit padding -- from a quick test it seems that avr32, cris and m68k don't insert this padding, while every other architecture that I have cross compilers for does insert this padding. The easiest way to plug the leak is to just memset the whole struct sockaddr_ieee802154 before filling in the fields we want to fill in, and that's what this patch does. Cc: stable@vger.kernel.org Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-04cfg802154: fix rdev-ops naming convension and format specifiersVarka Bhadram
This patch make to use the same naming convention that mac802154 tracing follows and fixes the format specifier for extended addr. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-02ieee802154: 6lowpan: set ackreq when neededAlexander Aring
This patch sets the acknowledge request bit inside the 802.15.4 mac header when frame retries is 0 or above. The other frame retries value which is -1 indicates that the transmitter doesn't care about an acknowledge frame which will be ignored after transmitting if the node sends anyway an ack frame after receiving. This is currently unnecessary traffic if the max frame retries parameter is -1. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27nl802154: add support to set cca ed levelAlexander Aring
This patch adds support for setting the current cca ed level value over nl802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27nl802154: add support for cca ed level infoAlexander Aring
This patch adds information about the current cca ed level when the phy is dumped over nl802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27ieee802154: fix typo for file nameVarka Bhadram
Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27ieee802154: add set transmit power supportVarka Bhadram
This patch adds transmission power setting support for IEEE-802.15.4 devices via nl802154. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-26nl802154: fix cca mode wpan phy flagAlexander Aring
This patch fix the handling to call cca mode setting. If the phy isn't flag then the driver doesn't support this setting. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reported-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-26ieee802154 socket: No need to check for ARPHRD_IEEE802154 in raw_bind().Lennert Buytenhek
ieee802154_get_dev() only returns devices that have dev->type == ARPHRD_IEEE802154, therefore, there is no need to check this again in raw_bind(). Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-26ieee802154: Remove 802.15.4/6LoWPAN checks for interface MTU.Lennert Buytenhek
In the past, 802.15.4 interfaces and 6LoWPAN interfaces used the same dev->type (ARPHRD_IEEE802154), and 802.15.4 interfaces were distinguished from 6LoWPAN interfaces by their differing dev->mtu. 6LoWPAN interfaces have their own ARPHRD type now, so there is no longer any need to check dev->mtu to distinguish 802.15.4 devices from 6LoWPAN devices. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-26ieee802154 socket: Return EMSGSIZE from raw_sendmsg() if packet too big.Lennert Buytenhek
The proper return code for trying to send a packet that exceeds the outgoing interface's MTU is EMSGSIZE, not EINVAL, so patch ieee802154's raw_sendmsg() to do the right thing. (Its dgram_sendmsg() was already returning EMSGSIZE for this case.) Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-23mac802154: remove mib lockAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-23mac802154: use atomic ops for sequence incrementationAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-23mac802154: remove pib lockAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19nl802154: add support for dump phy capabilitiesAlexander Aring
This patch add support to nl802154 to dump all phy capabilities which is inside the wpan_phy_supported struct. Also we introduce a new method to dumping supported channels. The new method will offer a easier interface and has lesser netlink traffic. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19ieee802154: add iftypes capabilityAlexander Aring
This patch adds capability flags for supported interface types. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19cfg802154: introduce wpan phy flagsAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19ieee802154: add several phy supported handlingAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Suggested-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19ieee802154: introduce wpan_phy_supportedAlexander Aring
This patch introduce the wpan_phy_supported struct for wpan_phy. There is currently no way to check if a transceiver can handle IEEE 802.15.4 complaint values. With this struct we can check before if the transceiver supports these values before sending to driver layer. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Suggested-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Acked-by: Varka Bhadram <varkabhadram@gmail.com> Cc: Alan Ott <alan@signal11.us> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19ieee802154: change cca ed level to mbmAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19ieee802154: change transmit power to mbmAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19ieee802154: change transmit power to s32Alexander Aring
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: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19ieee802154: move validation check out of softmacAlexander Aring
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: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19nl802154: cleanup invalid argument handlingAlexander Aring
This patch cleanups the -EINVAL cases by combining them in one condition. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Four minor merge conflicts: 1) qca_spi.c renamed the local variable used for the SPI device from spi_device to spi, meanwhile the spi_set_drvdata() call got moved further up in the probe function. 2) Two changes were both adding new members to codel params structure, and thus we had overlapping changes to the initializer function. 3) 'net' was making a fix to sk_release_kernel() which is completely removed in 'net-next'. 4) In net_namespace.c, the rtnl_net_fill() call for GET operations had the command value fixed, meanwhile 'net-next' adjusted the argument signature a bit. This also matches example merge resolutions posted by Stephen Rothwell over the past two days. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-11net: Pass kern from net_proto_family.create to sk_allocEric W. Biederman
In preparation for changing how struct net is refcounted on kernel sockets pass the knowledge that we are creating a kernel socket from sock_create_kern through to sk_alloc. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-30ieee802154: trace: fix endian convertionAlexander Aring
This patch fix endian convertions for extended address and short address handling when TP_printk is called. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Guido Günther <agx@sigxcpu.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30cfg802154: pass name_assign_type to rdev_add_virtual_intf()Varka Bhadram
This code is based on commit 6bab2e19c5ffd ("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: Varka Bhadram <varkab@cdac.in> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30ieee802154: Add trace events for rdev->opsGuido Günther
Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14ieee802154: don't export static symbolJulia Lawall
The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ type T; identifier f; @@ static T f (...) { ... } @@ identifier r.f; declarer name EXPORT_SYMBOL; @@ -EXPORT_SYMBOL(f); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14ieee802154: remove deprecated sysfs entriesAlexander Aring
It's only necessary to offer the name and index, others value are available over netlink. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14ieee802154: change wpan-phy name to phyAlexander Aring
Currently the wpan_phy under /sys/class/ieee802154/ is named as "wpan-phy#", this patch will change the name to phy. This will introduce the same naming convention like wireless. Note: wpan-tools users will not type "wpan-phy#" anymore, just a simple "phy#" is enough. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-14ieee802154: 6lowpan: fix ARPHRD to ARPHRD_6LOWPANAlexander Aring
Currently there exists two interface types with ARPHRD_IEEE802154. These are the 802.15.4 interfaces and 802.15.4 6LoWPAN interfaces. This is more a bug because some userspace applications checks on this value like wireshark. This occurs that wireshark will always try to parse a lowpan interface as 802.15.4 frames. With ARPHRD_6LOWPAN wireshark will parse it as IPv6 frames which is correct. Much applications checks on this value to readout the EUI64 mac address which should be the same for ARPHRD_6LOWPAN. BTLE 6LoWPAN and ieee802154 6LoWPAN will share now the same ARPHRD. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-03-02Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-03-02 Here's the first bluetooth-next pull request targeting the 4.1 kernel: - ieee802154/6lowpan cleanups - SCO routing to host interface support for the btmrvl driver - AMP code cleanups - Fixes to AMP HCI init sequence - Refactoring of the HCI callback mechanism - Added shutdown routine for Intel controllers in the btusb driver - New config option to enable/disable Bluetooth debugfs information - Fix for early data reception on L2CAP fixed channels Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-02net: Remove iocb argument from sendmsg and recvmsgYing Xue
After TIPC doesn't depend on iocb argument in its internal implementations of sendmsg() and recvmsg() hooks defined in proto structure, no any user is using iocb argument in them at all now. Then we can drop the redundant iocb argument completely from kinds of implementations of both sendmsg() and recvmsg() in the entire networking stack. Cc: Christoph Hellwig <hch@lst.de> Suggested-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-14ieee802154: fix netns settingsNicolas Dichtel
6LoWPAN currently doesn't supports x-netns and works only in init_net. With this patch, we ensure that: - the wpan interface cannot be moved to another netns; - the 6lowpan interface cannot be moved to another netns; - the wpan interface is in the same netns than the 6lowpan interface; - the 6lowpan interface is in init_net. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-18netlink: make nlmsg_end() and genlmsg_end() voidJohannes Berg
Contrary to common expectations for an "int" return, these functions return only a positive value -- if used correctly they cannot even return 0 because the message header will necessarily be in the skb. This makes the very common pattern of if (genlmsg_end(...) < 0) { ... } be a whole bunch of dead code. Many places also simply do return nlmsg_end(...); and the caller is expected to deal with it. This also commonly (at least for me) causes errors, because it is very common to write if (my_function(...)) /* error condition */ and if my_function() does "return nlmsg_end()" this is of course wrong. Additionally, there's not a single place in the kernel that actually needs the message length returned, and if anyone needs it later then it'll be very easy to just use skb->len there. Remove this, and make the functions void. This removes a bunch of dead code as described above. The patch adds lines because I did - return nlmsg_end(...); + nlmsg_end(...); + return 0; I could have preserved all the function's return values by returning skb->len, but instead I've audited all the places calling the affected functions and found that none cared. A few places actually compared the return value with <= 0 in dump functionality, but that could just be changed to < 0 with no change in behaviour, so I opted for the more efficient version. One instance of the error I've made numerous times now is also present in net/phonet/pn_netlink.c in the route_dumpit() function - it didn't check for <0 or <=0 and thus broke out of the loop every single time. I've preserved this since it will (I think) have caused the messages to userspace to be formatted differently with just a single message for every SKB returned to userspace. It's possible that this isn't needed for the tools that actually use this, but I don't even know what they are so couldn't test that changing this behaviour would be acceptable. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-08ieee802154: 6lowpan: fix Makefile entryAlexander Aring
Since commit ea81ac2e7050798109356150ea16e71622a5c329 ("ieee802154: create 6lowpan sub-directory") we have a subdirectory for the ieee802154 6lowpan implementation. This commit also moves the Kconfig entry inside of net/ieee802154/6lowpan/ and forgot to rename the Makefile entry from obj-$(CONFIG_IEEE802154_6LOWPAN) to obj-y and handle the obj-$(CONFIG_IEEE802154_6LOWPAN) inside the created 6lowpan directory. This will occur that the ieee802154_6lowpan can't be build. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-08ieee802154: 6lowpan: rename to coreAlexander Aring
This patch renames the 6lowpan_rtnl.c file to core.c. 6lowpan_rtnl.c contains functionality to put all 802.15.4 6LoWPAN functionality together. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-08ieee802154: 6lowpan: move transmit functionalityAlexander Aring
This patch moves all relevant transmit functionality into a separate tx.c file. We can simple separate this functionality like we did it in mac802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-08ieee802154: 6lowpan: move receive functionalityAlexander Aring
This patch moves all relevant receive functionality into a separate rx.c file. We can simple separate this functionality like we did it in mac802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-08ieee802154: 6lowpan: rename internal headerAlexander Aring
This patch renames the internal header for af802154. This naming convention is like ieee802154_i.h in mac802154 and avoids naming confusing with the global af802154 header. Furthermore this header contains more ieee802154 specific definitions. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-08ieee802154: create 6lowpan sub-directoryAlexander Aring
This patch creates an 6lowpan sub-directory inside ieee802154. Additional we move all ieee802154 6lowpan relevant files into this sub-directory instead of placing the 6lowpan related files inside ieee802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-03ieee802154: handle config as menuconfigAlexander Aring
This patch handles the IEEE802154 Kconfig entry as menuconfig. Furthermore we move this entry out of "Network Options" and put it into "Networking" where the other networking subsystems are. This requires a menuconfig entry like all other networking subsystems. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-03ieee802154: rename af_ieee802154.c to socket.cAlexander Aring
This patch renames the "af_ieee802154.c" to "socket.c". This is just a cleanup to have a short name for it which describes the implementationm stuff more human understandable. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-03ieee802154: socket: fix checkpatch issueAlexander Aring
This patch solves the following checkpatch issue: CHECK: Comparison to NULL could be written "skb" + if (skb != NULL) { Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-03ieee802154: socket: put handling into one fileAlexander Aring
This patch puts all related socket handling into one file. This is just a cleanup to do all socket handling stuff inside of one implementation file. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-03ieee802154: socket: change module nameAlexander Aring
This patch changes the module name of af_802154 to ieee802154_socket. Just for keeping the name convention according to the 6LoWPAN module ieee802154_6lowpan. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-01-03ieee802154: handle socket functionality as moduleAlexander Aring
This patch makes the ieee802154 socket handling as module. Currently this is part of ieee802154 module. It pointed out that ieee802154 module has also two module_init/module_exit functions. One inside of core.c and the other in af_ieee802154.c. This patch will also solve this issue by handle the af_802154 as separate module. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>