diff options
| -rw-r--r-- | include/net/cfg80211.h | 7 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 11 |
2 files changed, 6 insertions, 12 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b9eeae3..0a080c4 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2301,7 +2301,12 @@ struct cfg80211_qos_map { * reliability. This operation can not fail. * @set_coalesce: Set coalesce parameters. * - * @channel_switch: initiate channel-switch procedure (with CSA) + * @channel_switch: initiate channel-switch procedure (with CSA). Driver is + * responsible for veryfing if the switch is possible. Since this is + * inherently tricky driver may decide to disconnect an interface later + * with cfg80211_stop_iface(). This doesn't mean driver can accept + * everything. It should do it's best to verify requests and reject them + * as soon as possible. * * @set_qos_map: Set QoS mapping information to the driver * diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 8f46b8f..c102951 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -6013,17 +6013,6 @@ skip_beacons: params.radar_required = true; } - /* TODO: I left this here for now. With channel switch, the - * verification is a bit more complicated, because we only do - * it later when the channel switch really happens. - */ - err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype, - params.chandef.chan, - CHAN_MODE_SHARED, - radar_detect_width); - if (err) - return err; - if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX]) params.block_tx = true; |
