diff options
| -rw-r--r-- | include/net/mac80211.h | 10 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 13 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index dd757f0987b0..775dbb982654 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3944,6 +3944,14 @@ struct ieee80211_prep_tx_info { * twt structure. * @twt_teardown_request: Update the hw with TWT teardown request received * from the peer. + * @set_radar_offchan: Configure dedicated offchannel chain available for + * radar/CAC detection on some hw. This chain can't be used to transmit + * or receive frames and it is bounded to a running wdev. + * Offchannel radar/CAC detection allows to avoid the CAC downtime + * switching to a different channel during CAC detection on the selected + * radar channel. + * The caller is expected to set chandef pointer to NULL in order to + * disable offchannel CAC/radar detection. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -4272,6 +4280,8 @@ struct ieee80211_ops { struct ieee80211_twt_setup *twt); void (*twt_teardown_request)(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u8 flowid); + int (*set_radar_offchan)(struct ieee80211_hw *hw, + struct cfg80211_chan_def *chandef); }; /** diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index bd3d3195097f..45334d59fe06 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -4383,6 +4383,18 @@ out: return err; } +static int +ieee80211_set_radar_offchan(struct wiphy *wiphy, + struct cfg80211_chan_def *chandef) +{ + struct ieee80211_local *local = wiphy_priv(wiphy); + + if (!local->ops->set_radar_offchan) + return -EOPNOTSUPP; + + return local->ops->set_radar_offchan(&local->hw, chandef); +} + const struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -4487,4 +4499,5 @@ const struct cfg80211_ops mac80211_config_ops = { .reset_tid_config = ieee80211_reset_tid_config, .set_sar_specs = ieee80211_set_sar_specs, .color_change = ieee80211_color_change, + .set_radar_offchan = ieee80211_set_radar_offchan, }; |