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authorBruno Randolf <br1@einfach.org>2010-12-02 16:23:12 +0900
committerJohn W. Linville <linville@tuxdriver.com>2010-12-02 15:16:59 -0500
commit547025d5d4d1056fb4b5a0c9c3c0d5c2fe22c082 (patch)
treeded0de556e66d364f2b6b2345116bcb6e21c9016 /include
parentc1927d7a8fab07171d08f7a3a8b7e5fe87bb70d4 (diff)
downloadop-kernel-dev-547025d5d4d1056fb4b5a0c9c3c0d5c2fe22c082.zip
op-kernel-dev-547025d5d4d1056fb4b5a0c9c3c0d5c2fe22c082.tar.gz
cfg80211: Add documentation for antenna ops
The last patch with the same title was for mac80211 ops, accidentally. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include')
-rw-r--r--include/net/cfg80211.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 49a7c53..6b2af7a 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1154,6 +1154,13 @@ struct cfg80211_pmksa {
* @mgmt_frame_register: Notify driver that a management frame type was
* registered. Note that this callback may not sleep, and cannot run
* concurrently with itself.
+ *
+ * @set_antenna: Set antenna configuration (tx_ant, rx_ant) on the device.
+ * Parameters are bitmaps of allowed antennas to use for TX/RX. Drivers may
+ * reject TX/RX mask combinations they cannot support by returning -EINVAL
+ * (also see nl80211.h @NL80211_ATTR_WIPHY_ANTENNA_TX).
+ *
+ * @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant).
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy);
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