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ACS: Extend acs_surveys_are_sufficient() for all modes

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This is preparation for being able to support hw_mode=any to select the
best channel from any supported mode.

Signed-off-by: Neo Jou <neojou@gmail.com>
This commit is contained in:
Neo Jou 2020-01-13 16:31:28 +08:00 committed by Jouni Malinen
parent 3d09be41a8
commit 4c1ffb45e4
1 changed files with 21 additions and 7 deletions
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28
src/ap/acs.c
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@ -462,21 +462,35 @@ static int acs_survey_list_is_sufficient(struct hostapd_channel_data *chan)
}
static int acs_surveys_are_sufficient(struct hostapd_iface *iface)
static int acs_surveys_are_sufficient_mode(struct hostapd_hw_modes *mode)
{
int i;
struct hostapd_channel_data *chan;
int valid = 0;
for (i = 0; i < iface->current_mode->num_channels; i++) {
chan = &iface->current_mode->channels[i];
for (i = 0; i < mode->num_channels; i++) {
chan = &mode->channels[i];
if (!(chan->flag & HOSTAPD_CHAN_DISABLED) &&
acs_survey_list_is_sufficient(chan))
valid++;
return 1;
}
/* We need at least survey data for one channel */
return !!valid;
return 0;
}
static int acs_surveys_are_sufficient(struct hostapd_iface *iface)
{
int i;
struct hostapd_hw_modes *mode;
for (i = 0; i < iface->num_hw_features; i++) {
mode = &iface->hw_features[i];
if (!hostapd_hw_skip_mode(iface, mode) &&
acs_surveys_are_sufficient_mode(mode))
return 1;
}
return 0;
}