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: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -778,13 +778,22 @@ static int freq_reg_info(u32 center_freq, u32 *bandwidth,
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return !max_bandwidth;
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}
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static void handle_channel(struct ieee80211_channel *chan)
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static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
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unsigned int chan_idx)
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{
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int r;
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u32 flags = chan->orig_flags;
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u32 flags;
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u32 max_bandwidth = 0;
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const struct ieee80211_reg_rule *reg_rule = NULL;
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const struct ieee80211_power_rule *power_rule = NULL;
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struct ieee80211_supported_band *sband;
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struct ieee80211_channel *chan;
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sband = wiphy->bands[band];
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BUG_ON(chan_idx >= sband->n_channels);
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chan = &sband->channels[chan_idx];
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flags = chan->orig_flags;
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r = freq_reg_info(MHZ_TO_KHZ(chan->center_freq),
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&max_bandwidth, ®_rule);
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@ -808,12 +817,16 @@ static void handle_channel(struct ieee80211_channel *chan)
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chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
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}
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static void handle_band(struct ieee80211_supported_band *sband)
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static void handle_band(struct wiphy *wiphy, enum ieee80211_band band)
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{
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int i;
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unsigned int i;
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struct ieee80211_supported_band *sband;
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BUG_ON(!wiphy->bands[band]);
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sband = wiphy->bands[band];
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for (i = 0; i < sband->n_channels; i++)
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handle_channel(&sband->channels[i]);
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handle_channel(wiphy, band, i);
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}
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static bool ignore_reg_update(struct wiphy *wiphy, enum reg_set_by setby)
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@ -840,7 +853,7 @@ void wiphy_update_regulatory(struct wiphy *wiphy, enum reg_set_by setby)
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enum ieee80211_band band;
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for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
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if (wiphy->bands[band])
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handle_band(wiphy->bands[band]);
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handle_band(wiphy, band);
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if (wiphy->reg_notifier)
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wiphy->reg_notifier(wiphy, setby);
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}
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