Add support for IEEE 802.15.4 loopback driver - useful development
and debugging tool.
Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
alex.bluesman.smirnov@gmail.comauthored and David S. Millercommited 2012-05-16 15:17:08 -04:00
Only distinct use is checking if NETIF_F_NOCACHE_COPY should be
enabled by default. The check heuristics is altered a bit here,
so it hits other people than before. The default shouldn't be
trusted for performance-critical cases anyway.
For all other uses NETIF_F_NO_CSUM is equivalent to NETIF_F_HW_CSUM.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michał Mirosławauthored and David S. Millercommited 2011-11-16 17:43:12 -05:00
The IEEE 802.15.4 drivers were compiled by default with debugging,
which caused them to be rather chatty and slow. This patch silences
them. People debugging drivers can still add a #define DEBUG in the
beginning of the respective file or use dynamic debug
This patch also removes the now unused option CONFIG_FFD.
Signed-off-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Werner Almesbergerauthored and Dmitry Eremin-Solenikovcommited 2011-06-30 16:18:09 +04:00
Previously dev.platform_data was used to store a pointer to net device.
Now this code was gone. Drop it.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Force dev_alloc_name() to be called from register_netdevice() by
dev_get_valid_name(). That allows to remove multiple explicit
dev_alloc_name() calls.
The possibility to call dev_alloc_name in advance remains.
This also fixes veth creation regresion caused by
84c49d8c3e
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirkoauthored and David S. Millercommited 2011-05-05 10:57:45 -07:00
Replace EXTRA_CFLAGS with ccflags-y.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
matt mooneyauthored and Michal Marekcommited 2011-03-17 14:05:34 +01:00
A small cleanup after last net-2.6 merge into net-next-2.6
As we are going to free skb, no need to set skb->skb_iif or skb->dev
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazetauthored and David S. Millercommited 2009-12-02 01:13:11 -08:00
ieee802154_fake_xmit() should free skbs since it returns NETDEV_TX_OK
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazetauthored and David S. Millercommited 2009-11-19 13:16:21 -08:00
Make fakehard device claim all 2.4 Ghz channels from 802.15.4-2006,
802.15.4a-2007 as supported by the hw.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Follow the usual pattern of devices registration by adding new function
(wpan_phy_set_dev) that sets child->parent relationship and removing
parent argument from wpan_phy_register call.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
IEEE 802.15.4-2006 defines channel pages that hold channels (max 32 pages,
27 channels per page). Allow the driver to specify supported channels
on pages, other than the first one.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
In a couple of cases collapse some extra code like:
int retval = NETDEV_TX_OK;
...
return retval;
into
return NETDEV_TX_OK;
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemmingerauthored and David S. Millercommited 2009-09-01 01:14:07 -07:00
IEEE 802.15.4-2006 adds new concept: channel pages, which can contain several
channels. Add support for channel pages in the API and in the fakehard driver.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Make fakehard create and maintain wpan-phy node, thus representing
it's phy in the sysfs.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
include/net/ieee802154/af_ieee802154.h (and others) naming seems to be too long
and redundant. Drop one level of subdirectories.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
This adds some perfunctory documentation comments to the IEEE 802.15.4
fakehard.c driver (Fake hard MAC) and the nl802154.h (outgoing netlink messages)
header.
These comments are not necessarily complete, but they do reference the
IEEE 802.15.4-2006 document where possible.
Signed-off-by: Daniel Silverstone <dsilvers@simtec.co.uk>
Daniel Silverstoneauthored and Dmitry Eremin-Solenikovcommited 2009-07-23 17:06:49 +04:00
This patch is the result of an automatic spatch transformation to convert
all ndo_start_xmit() return values of 0 to NETDEV_TX_OK.
Some occurences are missed by the automatic conversion, those will be
handled in a seperate patch.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardyauthored and David S. Millercommited 2009-07-05 19:16:04 -07:00
menuconfig IEEE802154_DRIVERS is a bool that depends on tristate IEEE802154.
If the IEEE802154 symbol is 'm', the bool becomes 'y'.
This allows tristate symbols under IEEE802154_DRIVERS to be configured as
'y' and cause build problems.
Changing the menuconfig bool to a tristate fixes this.
drivers/built-in.o: In function `fake_scan_req':
fakehard.c:(.text+0x46d625): undefined reference to `ieee802154_nl_scan_confirm'
drivers/built-in.o: In function `fake_disassoc_req':
fakehard.c:(.text+0x46d66f): undefined reference to `ieee802154_nl_disassoc_confirm'
drivers/built-in.o: In function `fake_assoc_req':
fakehard.c:(.text+0x46d6be): undefined reference to `ieee802154_nl_assoc_confirm'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Sergey Lapin <slapin@ossfans.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Randy Dunlapauthored and David S. Millercommited 2009-06-13 23:36:29 -07:00
fakehard is a really simple driver implementing only necessary
callbacks and serves the role of an example of driver for HardMAC
IEEE 802.15.4 device.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Sergey Lapin <slapin@ossfans.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sergey Lapinauthored and David S. Millercommited 2009-06-09 05:25:34 -07:00
alex.bluesman.smirnov@gmail.com
authored and
David S. Miller
commited 
Michał Mirosław
authored and
Werner Almesberger
authored and
Dmitry Eremin-Solenikov
commited 
Jiri Pirko
authored and
matt mooney
authored and
Michal Marek
commited 
Eric Dumazet
authored and
Stephen Hemminger
authored and
Daniel Silverstone
authored and
Patrick McHardy
authored and
Randy Dunlap
authored and
Sergey Lapin
authored and