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nl80211: Add basic rate configuration for AP mode

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Add a new attribute, NL80211_ATTR_BSS_BASIC_RATES, that can be used with
NL80211_CMD_SET_BSS for userspace (e.g., hostapd) to set which rates are
in the basic rate set.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jouni Malinen
2008-10-30 16:59:22 +02:00
committed by John W. Linville
parent fe63bfa366
commit 90c97a040d
4 changed files with 37 additions and 0 deletions
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net/mac80211/cfg.c
+18
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@@ -1046,6 +1046,24 @@ static int ieee80211_change_bss(struct wiphy *wiphy,
changed |= BSS_CHANGED_ERP_SLOT;
}
if (params->basic_rates) {
int i, j;
u32 rates = 0;
struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_supported_band *sband =
wiphy->bands[local->oper_channel->band];
for (i = 0; i < params->basic_rates_len; i++) {
int rate = (params->basic_rates[i] & 0x7f) * 5;
for (j = 0; j < sband->n_bitrates; j++) {
if (sband->bitrates[j].bitrate == rate)
rates |= BIT(j);
}
}
sdata->vif.bss_conf.basic_rates = rates;
changed |= BSS_CHANGED_BASIC_RATES;
}
ieee80211_bss_info_change_notify(sdata, changed);
return 0;