diff options
| author | Bruno Randolf <br1@einfach.org> | 2010-11-10 04:50:56 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-11-16 22:37:05 +0100 |
| commit | 15d967532148a5fcda075282b82a271b6595a386 (patch) | |
| tree | e1913502e74768e685f6793b1d24426ac849b1da /net/mac80211/driver-ops.h | |
| parent | cfg80211: Add nl80211 antenna configuration (diff) | |
| download | linux-15d967532148a5fcda075282b82a271b6595a386.tar.xz linux-15d967532148a5fcda075282b82a271b6595a386.zip | |
mac80211: Add antenna configuration
Allow antenna configuration by calling driver's function for it.
We disallow antenna configuration if the wiphy is already running, mainly to
make life easier for 802.11n drivers which need to recalculate HT capabilites.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
| -rw-r--r-- | net/mac80211/driver-ops.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 79019f94f621..4244554d218a 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -442,4 +442,27 @@ static inline void drv_channel_switch(struct ieee80211_local *local, trace_drv_return_void(local); } + +static inline int drv_set_antenna(struct ieee80211_local *local, + u32 tx_ant, u32 rx_ant) +{ + int ret = -EOPNOTSUPP; + might_sleep(); + if (local->ops->set_antenna) + ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); + trace_drv_set_antenna(local, tx_ant, rx_ant, ret); + return ret; +} + +static inline int drv_get_antenna(struct ieee80211_local *local, + u32 *tx_ant, u32 *rx_ant) +{ + int ret = -EOPNOTSUPP; + might_sleep(); + if (local->ops->get_antenna) + ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); + trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); + return ret; +} + #endif /* __MAC80211_DRIVER_OPS */ |