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-rw-r--r--net/mac80211/ht.c7
-rw-r--r--net/mac80211/mesh_hwmp.c15
-rw-r--r--net/mac80211/mlme.c2
-rw-r--r--net/mac80211/rx.c2
-rw-r--r--net/mac80211/tx.c29
5 files changed, 43 insertions, 12 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 41f5e48f8021..1621b6ab17ba 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -291,13 +291,14 @@ void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta,
int i;
mutex_lock(&sta->ampdu_mlme.mtx);
- for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
- ___ieee80211_stop_tx_ba_session(sta, i, reason);
+ for (i = 0; i < IEEE80211_NUM_TIDS; i++)
___ieee80211_stop_rx_ba_session(sta, i, WLAN_BACK_RECIPIENT,
WLAN_REASON_QSTA_LEAVE_QBSS,
reason != AGG_STOP_DESTROY_STA &&
reason != AGG_STOP_PEER_REQUEST);
- }
+
+ for (i = 0; i < IEEE80211_NUM_TIDS; i++)
+ ___ieee80211_stop_tx_ba_session(sta, i, reason);
mutex_unlock(&sta->ampdu_mlme.mtx);
/* stopping might queue the work again - so cancel only afterwards */
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 4f7826d7b47c..4394463a0c2e 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -797,7 +797,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
struct mesh_path *mpath;
u8 ttl, flags, hopcount;
const u8 *orig_addr;
- u32 orig_sn, metric, metric_txsta, interval;
+ u32 orig_sn, new_metric, orig_metric, last_hop_metric, interval;
bool root_is_gate;
ttl = rann->rann_ttl;
@@ -808,7 +808,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
interval = le32_to_cpu(rann->rann_interval);
hopcount = rann->rann_hopcount;
hopcount++;
- metric = le32_to_cpu(rann->rann_metric);
+ orig_metric = le32_to_cpu(rann->rann_metric);
/* Ignore our own RANNs */
if (ether_addr_equal(orig_addr, sdata->vif.addr))
@@ -825,7 +825,10 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
return;
}
- metric_txsta = airtime_link_metric_get(local, sta);
+ last_hop_metric = airtime_link_metric_get(local, sta);
+ new_metric = orig_metric + last_hop_metric;
+ if (new_metric < orig_metric)
+ new_metric = MAX_METRIC;
mpath = mesh_path_lookup(sdata, orig_addr);
if (!mpath) {
@@ -838,7 +841,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
}
if (!(SN_LT(mpath->sn, orig_sn)) &&
- !(mpath->sn == orig_sn && metric < mpath->rann_metric)) {
+ !(mpath->sn == orig_sn && new_metric < mpath->rann_metric)) {
rcu_read_unlock();
return;
}
@@ -856,7 +859,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
}
mpath->sn = orig_sn;
- mpath->rann_metric = metric + metric_txsta;
+ mpath->rann_metric = new_metric;
mpath->is_root = true;
/* Recording RANNs sender address to send individually
* addressed PREQs destined for root mesh STA */
@@ -876,7 +879,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
mesh_path_sel_frame_tx(MPATH_RANN, flags, orig_addr,
orig_sn, 0, NULL, 0, broadcast_addr,
hopcount, ttl, interval,
- metric + metric_txsta, 0, sdata);
+ new_metric, 0, sdata);
}
rcu_read_unlock();
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 04460440d731..c244691deab9 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -895,7 +895,7 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local,
struct ieee80211_hdr_3addr *nullfunc;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- skb = ieee80211_nullfunc_get(&local->hw, &sdata->vif);
+ skb = ieee80211_nullfunc_get(&local->hw, &sdata->vif, true);
if (!skb)
return;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 70e9d2ca8bbe..4daafb07602f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3632,6 +3632,8 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
}
return true;
case NL80211_IFTYPE_MESH_POINT:
+ if (ether_addr_equal(sdata->vif.addr, hdr->addr2))
+ return false;
if (multicast)
return true;
return ether_addr_equal(sdata->vif.addr, hdr->addr1);
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 7b8154474b9e..3160954fc406 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4438,13 +4438,15 @@ struct sk_buff *ieee80211_pspoll_get(struct ieee80211_hw *hw,
EXPORT_SYMBOL(ieee80211_pspoll_get);
struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+ struct ieee80211_vif *vif,
+ bool qos_ok)
{
struct ieee80211_hdr_3addr *nullfunc;
struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_managed *ifmgd;
struct ieee80211_local *local;
struct sk_buff *skb;
+ bool qos = false;
if (WARN_ON(vif->type != NL80211_IFTYPE_STATION))
return NULL;
@@ -4453,7 +4455,17 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
ifmgd = &sdata->u.mgd;
local = sdata->local;
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*nullfunc));
+ if (qos_ok) {
+ struct sta_info *sta;
+
+ rcu_read_lock();
+ sta = sta_info_get(sdata, ifmgd->bssid);
+ qos = sta && sta->sta.wme;
+ rcu_read_unlock();
+ }
+
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom +
+ sizeof(*nullfunc) + 2);
if (!skb)
return NULL;
@@ -4463,6 +4475,19 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw,
nullfunc->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
IEEE80211_STYPE_NULLFUNC |
IEEE80211_FCTL_TODS);
+ if (qos) {
+ __le16 qos = cpu_to_le16(7);
+
+ BUILD_BUG_ON((IEEE80211_STYPE_QOS_NULLFUNC |
+ IEEE80211_STYPE_NULLFUNC) !=
+ IEEE80211_STYPE_QOS_NULLFUNC);
+ nullfunc->frame_control |=
+ cpu_to_le16(IEEE80211_STYPE_QOS_NULLFUNC);
+ skb->priority = 7;
+ skb_set_queue_mapping(skb, IEEE80211_AC_VO);
+ skb_put_data(skb, &qos, sizeof(qos));
+ }
+
memcpy(nullfunc->addr1, ifmgd->bssid, ETH_ALEN);
memcpy(nullfunc->addr2, vif->addr, ETH_ALEN);
memcpy(nullfunc->addr3, ifmgd->bssid, ETH_ALEN);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 15:16:00 +0000