On Mon, Sep 10, 2012 at 2:20 PM, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote: > On Wed, 2012-08-08 at 14:53 +0300, Victor Goldenshtein wrote: >> Prior starting tx on DFS channels, the DFS master >> device shall perform a Channel Availability Check >> to ensure that there is no radar interference on >> those channels. Once CAC done, the tx can be >> enabled with ieee80211_dfs_en_tx(). >> >> Signed-off-by: Victor Goldenshtein <victorg@xxxxxx> >> --- >> include/net/mac80211.h | 4 ++++ >> net/mac80211/cfg.c | 15 +++++++++++++++ >> net/mac80211/driver-ops.h | 14 ++++++++++++++ >> net/mac80211/trace.h | 6 ++++++ >> 4 files changed, 39 insertions(+), 0 deletions(-) >> >> diff --git a/include/net/mac80211.h b/include/net/mac80211.h >> index d29c99a..ecdfb6a 100644 >> --- a/include/net/mac80211.h >> +++ b/include/net/mac80211.h >> @@ -2266,6 +2266,8 @@ enum ieee80211_rate_control_changed { >> * @start_radar_detection: Start radar detection on current operational >> * channel, once started it will continuously monitor for radars as long >> * as the channel active. >> + * @dfs_en_tx: Once channel pass the DFS initial channel availability check, >> + * initiate the tx on the channel with this command. > > Please also document (for both!) the fact that they can sleep. > ok. > >> +DEFINE_EVENT(local_sdata_evt, drv_dfs_en_tx, >> + TP_PROTO(struct ieee80211_local *local, >> + struct ieee80211_sub_if_data *sdata), >> + TP_ARGS(local, sdata) >> +); > > Again, parameters. > will add channel frequency. -- Thanks, Victor. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html