05 Jan, 2013
1 commit
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When using nanosleep() in an userspace application we get a
ratelimit warningNOHZ: local_softirq_pending 08
for 10 times.
This patch replaces netif_rx() with netif_rx_ni() which has
to be used from process/softirq context.
The process/softirq context will be called from fakelb driver.See linux-kernel commit 481a819 for similar fix.
Signed-off-by: Alexander Aring
Signed-off-by: David S. Miller
15 Dec, 2012
1 commit
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mutex_destroy() must be called before wpan_phy_free(), because it puts the last
reference and frees memory. Catched as overwritten poison in kmalloc-2048.Signed-off-by: Konstantin Khlebnikov
Cc: Alexander Smirnov
Cc: Dmitry Eremin-Solenikov
Cc: David S. Miller
Cc: linux-zigbee-devel@lists.sourceforge.net
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller
01 Dec, 2012
2 commits
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kfree_skb() indicates failure, which is where this is being used.
Signed-off-by: Alan Ott
Signed-off-by: David S. Miller -
kfree_skb() was not getting called in the case of some failures.
This was pointed out by Eric Dumazet.Signed-off-by: Alan Ott
Signed-off-by: David S. Miller
12 Jul, 2012
2 commits
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Make symbols static to avoid the following warning shown up
by sparse:warning: symbol ... was not declared. Should it be static?
Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Add method to get the device short 802.15.4 address. This call
needed by ieee802154 layer to satisfy 'iz list' request from
the user space.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller
29 Jun, 2012
1 commit
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Conflicts:
drivers/net/caif/caif_hsi.c
drivers/net/usb/qmi_wwan.cThe qmi_wwan merge was trivial.
The caif_hsi.c, on the other hand, was not. It's a conflict between
1c385f1fdf6f9c66d982802cd74349c040980b50 ("caif-hsi: Replace platform
device with ops structure.") in the net-next tree and commit
39abbaef19cd0a30be93794aa4773c779c3eb1f3 ("caif-hsi: Postpone init of
HIS until open()") in the net tree.I did my best with that one and will ask Sjur to check it out.
Signed-off-by: David S. Miller
27 Jun, 2012
6 commits
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Add monitor receive callback to the TX datapath to catch all the
data sent to transceivers.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Basic preparations to start the interface.
Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
A new method to set page and channel values for a transceiver
was added to the MIB.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
A method to assign the IEEE802.15.4 short address was added to the
MIB implementation.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Two methods intended to get and set the Private Area Network identifier
were added to the MIB implementation.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Every real 802.15.4 transceiver, which works with software MAC layer,
can be classified as a wpan device in this stack. So the wpan device
implementation provides missing link in datapath between the device
drivers and the Linux network queue.According to the IEEE 802.15.4 standard each packet can be one of the
following types:
- beacon
- MAC layer command
- ACK
- dataThis patch adds support for the data packet-type only, but this is
enough to perform data transmission and receiving over radio.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller
26 Jun, 2012
1 commit
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Add missed braces after 'if' operator.
Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller
17 May, 2012
8 commits
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Support for monitor device intended to capture all the network activity.
This interface could be used by networks sniffers and is already
supported by WireShark. That's a good test point to check that basic
MAC support works.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
This patch adds functionality for registration and removing slaves
in the stack.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Basic support for IEEE 802.15.4 management information base.
Current implementation contains a command to set HW address only.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Declare set of MAC-commands for reduced functionality interface.
Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Slaves represent typical network interfaces available from userspace.
Each ieee802154 device/transceiver may have several slaves and able
to be associated with several networks at the same time. So this
patch adds structure for slaves declaration.Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Main TX data path implementation between upper and physical layers.
Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
Main RX data path implementation between physical and mac layers.
Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller -
An interface to allocate and register ieee802154 compatible device.
The allocated device has the following representation in memory:+-----------------------+
| struct wpan_phy |
+-----------------------+
| struct mac802154_priv |
+-----------------------+
| driver's private data |
+-----------------------+Used by device drivers to register new instance in the stack.
Signed-off-by: Alexander Smirnov
Signed-off-by: David S. Miller