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Commit a92a3ce7 authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville
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cfg80211: make handle_band() and handle_channel() wiphy specific



This allows us to make more wiphy specific judgements when
handling the channels later on.

Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 73e1a65d
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+19 −6
Original line number Diff line number Diff line
@@ -778,13 +778,22 @@ static int freq_reg_info(u32 center_freq, u32 *bandwidth,
	return !max_bandwidth;
}

static void handle_channel(struct ieee80211_channel *chan)
static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
			   unsigned int chan_idx)
{
	int r;
	u32 flags = chan->orig_flags;
	u32 flags;
	u32 max_bandwidth = 0;
	const struct ieee80211_reg_rule *reg_rule = NULL;
	const struct ieee80211_power_rule *power_rule = NULL;
	struct ieee80211_supported_band *sband;
	struct ieee80211_channel *chan;

	sband = wiphy->bands[band];
	BUG_ON(chan_idx >= sband->n_channels);
	chan = &sband->channels[chan_idx];

	flags = chan->orig_flags;

	r = freq_reg_info(MHZ_TO_KHZ(chan->center_freq),
		&max_bandwidth, &reg_rule);
@@ -808,12 +817,16 @@ static void handle_channel(struct ieee80211_channel *chan)
		chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
}

static void handle_band(struct ieee80211_supported_band *sband)
static void handle_band(struct wiphy *wiphy, enum ieee80211_band band)
{
	int i;
	unsigned int i;
	struct ieee80211_supported_band *sband;

	BUG_ON(!wiphy->bands[band]);
	sband = wiphy->bands[band];

	for (i = 0; i < sband->n_channels; i++)
		handle_channel(&sband->channels[i]);
		handle_channel(wiphy, band, i);
}

static bool ignore_reg_update(struct wiphy *wiphy, enum reg_set_by setby)
@@ -840,7 +853,7 @@ void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby)
	enum ieee80211_band band;
	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
		if (wiphy->bands[band])
			handle_band(wiphy->bands[band]);
			handle_band(wiphy, band);
		if (wiphy->reg_notifier)
			wiphy->reg_notifier(wiphy, setby);
	}