mac80211: add rate mask logic for vht rates
Define rc_rateidx_vht_mcs_mask array and rate_idx_match_vht_mcs_mask()
method in order to apply mcs mask for vht rates
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 0fba7f9..6964fc6 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1788,13 +1788,23 @@
sband = local->hw.wiphy->bands[i];
sdata->rc_rateidx_mask[i] =
sband ? (1 << sband->n_bitrates) - 1 : 0;
- if (sband)
+ if (sband) {
+ __le16 cap;
+ u16 *vht_rate_mask;
+
memcpy(sdata->rc_rateidx_mcs_mask[i],
sband->ht_cap.mcs.rx_mask,
sizeof(sdata->rc_rateidx_mcs_mask[i]));
- else
+
+ cap = sband->vht_cap.vht_mcs.rx_mcs_map;
+ vht_rate_mask = sdata->rc_rateidx_vht_mcs_mask[i];
+ ieee80211_get_vht_mask_from_cap(cap, vht_rate_mask);
+ } else {
memset(sdata->rc_rateidx_mcs_mask[i], 0,
sizeof(sdata->rc_rateidx_mcs_mask[i]));
+ memset(sdata->rc_rateidx_vht_mcs_mask[i], 0,
+ sizeof(sdata->rc_rateidx_vht_mcs_mask[i]));
+ }
}
ieee80211_set_default_queues(sdata);