}
+static struct hostapd_channel_data *
+dfs_get_chan_data(struct hostapd_hw_modes *mode, int freq, int first_chan_idx)
+{
+ int i;
+
+ for (i = first_chan_idx; i < mode->num_channels; i++) {
+ if (mode->channels[i].freq == freq)
+ return &mode->channels[i];
+ }
+
+ return NULL;
+}
+
+
static int dfs_chan_range_available(struct hostapd_hw_modes *mode,
int first_chan_idx, int num_chans,
int skip_radar)
first_chan = &mode->channels[first_chan_idx];
for (i = 0; i < num_chans; i++) {
- chan = &mode->channels[first_chan_idx + i];
-
- if (first_chan->freq + i * 20 != chan->freq)
+ chan = dfs_get_chan_data(mode, first_chan->freq + i * 20,
+ first_chan_idx);
+ if (!chan)
return 0;
if (!dfs_channel_available(chan, skip_radar))