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authorPhoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>2014-02-17 11:34:10 +0100
committerDavid S. Miller <davem@davemloft.net>2014-02-17 16:42:38 -0500
commit84dda3c648fd55898064d76366b14f964cdc9d16 (patch)
tree5c3f247176a57eedbf854ade71da6f8ff8d7392e /include/net/wpan-phy.h
parent643e53c20a6ae78149f75861f260d0ca6d9a17e3 (diff)
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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/wpan-phy.h')
-rw-r--r--include/net/wpan-phy.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
index 47fc0c1bc3c7..804e6c4f5f8a 100644
--- a/include/net/wpan-phy.h
+++ b/include/net/wpan-phy.h
@@ -47,6 +47,8 @@ struct wpan_phy {
s8 transmit_power;
u8 cca_mode;
+ bool lbt;
+
struct device dev;
int idx;
@@ -55,6 +57,7 @@ struct wpan_phy {
void (*del_iface)(struct wpan_phy *phy, struct net_device *dev);
int (*set_txpower)(struct wpan_phy *phy, int db);
+ int (*set_lbt)(struct wpan_phy *phy, bool on);
char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
};