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author | Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> | 2014-02-17 11:34:10 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2014-02-17 16:42:38 -0500 |
commit | 84dda3c648fd55898064d76366b14f964cdc9d16 (patch) | |
tree | 5c3f247176a57eedbf854ade71da6f8ff8d7392e /include/net/mac802154.h | |
parent | 643e53c20a6ae78149f75861f260d0ca6d9a17e3 (diff) | |
download | linux-stable-84dda3c648fd55898064d76366b14f964cdc9d16.tar.gz linux-stable-84dda3c648fd55898064d76366b14f964cdc9d16.tar.bz2 linux-stable-84dda3c648fd55898064d76366b14f964cdc9d16.zip |
ieee802154: add support for listen-before-talk in wpan_phy
Listen-before-talk is an alternative to CSMA in uncoordinated networks
and prescribed by european regulations if one wants to have a device
with radio duty cycles above 10% (or less in some bands). Add a phy
property to enable/disable LBT in the phy, including support in the
at86rf230 driver for RF212 chips.
Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/mac802154.h')
-rw-r--r-- | include/net/mac802154.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 8bd2785a663c..521edcb0e586 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -117,6 +117,11 @@ struct ieee802154_dev { * set_txpower: * Set radio transmit power in dB. Called with pib_lock held. * Returns either zero, or negative errno. + * + * set_lbt + * Enables or disables listen before talk on the device. Called with + * pib_lock held. + * Returns either zero, or negative errno. */ struct ieee802154_ops { struct module *owner; @@ -134,6 +139,7 @@ struct ieee802154_ops { int (*ieee_addr)(struct ieee802154_dev *dev, u8 addr[IEEE802154_ADDR_LEN]); int (*set_txpower)(struct ieee802154_dev *dev, int db); + int (*set_lbt)(struct ieee802154_dev *dev, bool on); }; /* Basic interface to register ieee802154 device */ |