Search Linux Wireless

Re: [PATCH v3 6/7] mac80211: add ap channel switch command/event

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> +static int
> +ieee80211_ap_process_chanswitch(struct wiphy *wiphy,
> +				struct net_device *dev,
> +				struct ieee80211_ap_ch_switch *ap_ch_switch)
> +{
> +	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
> +	struct ieee80211_local *local = sdata->local;
> +
> +	if (!local->ops->channel_switch)
> +		return -EOPNOTSUPP;
> +
> +	if (!ap_ch_switch || !ap_ch_switch->channel)
> +		return -EINVAL;
> +
> +	drv_ap_channel_switch(local, ap_ch_switch);
> +	return 0;

errors are not possible?

> +void ieee80211_ap_ch_switch_done(struct ieee80211_vif *vif,
> +				 struct ieee80211_channel *new_channel,
> +				 enum nl80211_channel_type type)
> +{
> +	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
> +	struct ieee80211_local *local = sdata->local;
> +
> +	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_AP))
> +		return;
> +
> +	/* update the device channel directly */
> +	mutex_lock(&local->mtx);
> +	local->oper_channel = local->hw.conf.channel = new_channel;
> +	local->_oper_channel_type = type;
> +	mutex_unlock(&local->mtx);
> +
> +	cfg80211_ch_switch_notify(sdata->dev, new_channel->center_freq, type);
> +	trace_api_ap_ch_switch_done(sdata, new_channel->center_freq);

tracing last seems very strange

johannes

--
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


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux