diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2011-01-04 13:02:32 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-01-10 21:40:51 +0100 |
| commit | 4976b4eb9d083f035aa97afec560c7e1c16c6afd (patch) | |
| tree | 9335c15f332d604d418c64370202516f4541439a /include/net | |
| parent | ath9k_hw: Fix RX handling for USB devices (diff) | |
| download | linux-4976b4eb9d083f035aa97afec560c7e1c16c6afd.tar.xz linux-4976b4eb9d083f035aa97afec560c7e1c16c6afd.zip | |
mac80211: add remain-on-channel docs
Add documentation for the new callbacks that I
forgot in the patch adding the callbacks.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5b3fd5add7a4..3ce8e1f70c06 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1753,6 +1753,16 @@ enum ieee80211_ampdu_mlme_action { * (also see nl80211.h @NL80211_ATTR_WIPHY_ANTENNA_TX). * * @get_antenna: Get current antenna configuration from device (tx_ant, rx_ant). + * + * @remain_on_channel: Starts an off-channel period on the given channel, must + * call back to ieee80211_ready_on_channel() when on that channel. Note + * that normal channel traffic is not stopped as this is intended for hw + * offload. Frames to transmit on the off-channel channel are transmitted + * normally except for the %IEEE80211_TX_CTL_TX_OFFCHAN flag. When the + * duration (which will always be non-zero) expires, the driver must call + * ieee80211_remain_on_channel_expired(). This callback may sleep. + * @cancel_remain_on_channel: Requests that an ongoing off-channel period is + * aborted before it expires. This callback may sleep. */ struct ieee80211_ops { int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); |