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-rw-r--r--net/mac80211/ieee80211_i.h1
-rw-r--r--net/mac80211/mlme.c12
-rw-r--r--net/mac80211/util.c2
3 files changed, 13 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 10a05062e4a0..7dfb4e2f98b2 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -500,6 +500,7 @@ struct ieee80211_if_managed {
unsigned int uapsd_max_sp_len;
int wmm_last_param_set;
+ int mu_edca_last_param_set;
u8 use_4addr;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 3d1334a4a264..975315b5689a 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1869,7 +1869,7 @@ ieee80211_sta_wmm_params(struct ieee80211_local *local,
struct ieee80211_tx_queue_params params[IEEE80211_NUM_ACS];
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
size_t left;
- int count, ac;
+ int count, mu_edca_count, ac;
const u8 *pos;
u8 uapsd_queues = 0;
@@ -1889,9 +1889,16 @@ ieee80211_sta_wmm_params(struct ieee80211_local *local,
uapsd_queues = ifmgd->uapsd_queues;
count = wmm_param[6] & 0x0f;
- if (count == ifmgd->wmm_last_param_set)
+ /* -1 is the initial value of ifmgd->mu_edca_last_param_set.
+ * if mu_edca was preset before and now it disappeared tell
+ * the driver about it.
+ */
+ mu_edca_count = mu_edca ? mu_edca->mu_qos_info & 0x0f : -1;
+ if (count == ifmgd->wmm_last_param_set &&
+ mu_edca_count == ifmgd->mu_edca_last_param_set)
return false;
ifmgd->wmm_last_param_set = count;
+ ifmgd->mu_edca_last_param_set = mu_edca_count;
pos = wmm_param + 8;
left = wmm_param_len - 8;
@@ -3349,6 +3356,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
* 4-bit value.
*/
ifmgd->wmm_last_param_set = -1;
+ ifmgd->mu_edca_last_param_set = -1;
if (ifmgd->flags & IEEE80211_STA_DISABLE_WMM) {
ieee80211_set_wmm_default(sdata, false, false);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index dddfff7cf44f..d0eb38b890aa 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1223,6 +1223,8 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
if (pos[0] == WLAN_EID_EXT_HE_MU_EDCA &&
elen >= (sizeof(*elems->mu_edca_param_set) + 1)) {
elems->mu_edca_param_set = (void *)&pos[1];
+ if (calc_crc)
+ crc = crc32_be(crc, pos - 2, elen + 2);
} else if (pos[0] == WLAN_EID_EXT_HE_CAPABILITY) {
elems->he_cap = (void *)&pos[1];
elems->he_cap_len = elen - 1;