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Commit e9980e6d authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville
Browse files

mac80211: refactor __ieee80211_get_channel_mode 



Use a switch statement instead of a list of if
statements. Also include AP_VLAN in the list
and skip them since the AP interface will also
be looked at.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 75ac9a28

net/mac80211/chan.c

+17 −11
Original line number Diff line number Diff line
@@ -20,23 +20,29 @@ __ieee80211_get_channel_mode(struct ieee80211_local *local, 
		if (!ieee80211_sdata_running(sdata))

			continue;



		if (sdata->vif.type == NL80211_IFTYPE_MONITOR)

		switch (sdata->vif.type) {

		case NL80211_IFTYPE_MONITOR:

			continue;



		if (sdata->vif.type == NL80211_IFTYPE_STATION &&

		    !sdata->u.mgd.associated)

		case NL80211_IFTYPE_STATION:

			if (!sdata->u.mgd.associated)

				continue;



		if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {

			break;

		case NL80211_IFTYPE_ADHOC:

			if (!sdata->u.ibss.ssid_len)

				continue;

			if (!sdata->u.ibss.fixed_channel)

				return CHAN_MODE_HOPPING;

		}



		if (sdata->vif.type == NL80211_IFTYPE_AP &&

		    !sdata->u.ap.beacon)

			break;

		case NL80211_IFTYPE_AP_VLAN:

			/* will also have _AP interface */

			continue;

		case NL80211_IFTYPE_AP:

			if (!sdata->u.ap.beacon)

				continue;

			break;

		default:

			break;

		}



		return CHAN_MODE_FIXED;

	}