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Commit e16751c3 authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville
Browse files

mac80211: move ieee80211_set_freq to utils 



It really doesn't belong into the wireless extensions code.

Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9c6bd790

net/mac80211/ieee80211_i.h

+1 −1
Original line number Diff line number Diff line
@@ -893,7 +893,6 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, 


/* wireless extensions */

extern const struct iw_handler_def ieee80211_iw_handler_def;

int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freq);



/* STA/IBSS code */

void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata);
@@ -1008,6 +1007,7 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, 
		      int encrypt);

void ieee802_11_parse_elems(u8 *start, size_t len,

			    struct ieee802_11_elems *elems);

int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freq);



#ifdef CONFIG_MAC80211_NOINLINE

#define debug_noinline noinline

net/mac80211/util.c

+28 −0
Original line number Diff line number Diff line
@@ -612,3 +612,31 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, 


	dev_queue_xmit(skb);

}



int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz)

{

	int ret = -EINVAL;

	struct ieee80211_channel *chan;

	struct ieee80211_local *local = sdata->local;



	chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);



	if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {

		if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&

		    chan->flags & IEEE80211_CHAN_NO_IBSS) {

			printk(KERN_DEBUG "%s: IBSS not allowed on frequency "

				"%d MHz\n", sdata->dev->name, chan->center_freq);

			return ret;

		}

		local->oper_channel = chan;



		if (local->sta_sw_scanning || local->sta_hw_scanning)

			ret = 0;

		else

			ret = ieee80211_hw_config(local);



		rate_control_clear(local);

	}



	return ret;

}

net/mac80211/wext.c

+0 −28
Original line number Diff line number Diff line
@@ -330,34 +330,6 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev, 
	return 0;

}



int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz)

{

	int ret = -EINVAL;

	struct ieee80211_channel *chan;

	struct ieee80211_local *local = sdata->local;



	chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);



	if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {

		if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&

		    chan->flags & IEEE80211_CHAN_NO_IBSS) {

			printk(KERN_DEBUG "%s: IBSS not allowed on frequency "

				"%d MHz\n", sdata->dev->name, chan->center_freq);

			return ret;

		}

		local->oper_channel = chan;



		if (local->sta_sw_scanning || local->sta_hw_scanning)

			ret = 0;

		else

			ret = ieee80211_hw_config(local);



		rate_control_clear(local);

	}



	return ret;

}



static int ieee80211_ioctl_siwfreq(struct net_device *dev,

				   struct iw_request_info *info,

				   struct iw_freq *freq, char *extra)