---- a/drivers/net/wireless/ath/ath9k/common.h
-+++ b/drivers/net/wireless/ath/ath9k/common.h
-@@ -27,7 +27,7 @@
- #define WME_MAX_BA WME_BA_BMP_SIZE
- #define ATH_TID_MAX_BUFS (2 * WME_MAX_BA)
-
--#define ATH_RSSI_DUMMY_MARKER 0x127
-+#define ATH_RSSI_DUMMY_MARKER 127
- #define ATH_RSSI_LPF_LEN 10
- #define RSSI_LPF_THRESHOLD -20
- #define ATH_RSSI_EP_MULTIPLIER (1<<7)
---- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
-+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
-@@ -1067,15 +1067,19 @@ static bool ath9k_rx_prepare(struct ath9
-
- last_rssi = priv->rx.last_rssi;
-
-- if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
-- rxbuf->rxstatus.rs_rssi = ATH_EP_RND(last_rssi,
-- ATH_RSSI_EP_MULTIPLIER);
-+ if (ieee80211_is_beacon(hdr->frame_control) &&
-+ !is_zero_ether_addr(common->curbssid) &&
-+ ether_addr_equal(hdr->addr3, common->curbssid)) {
-+ s8 rssi = rxbuf->rxstatus.rs_rssi;
-
-- if (rxbuf->rxstatus.rs_rssi < 0)
-- rxbuf->rxstatus.rs_rssi = 0;
-+ if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
-+ rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER);
-
-- if (ieee80211_is_beacon(fc))
-- priv->ah->stats.avgbrssi = rxbuf->rxstatus.rs_rssi;
-+ if (rssi < 0)
-+ rssi = 0;
-+
-+ priv->ah->stats.avgbrssi = rssi;
-+ }
-
- rx_status->mactime = be64_to_cpu(rxbuf->rxstatus.rs_tstamp);
- rx_status->band = hw->conf.channel->band;
---- a/include/linux/ieee80211.h
-+++ b/include/linux/ieee80211.h
-@@ -185,7 +185,7 @@ struct ieee80211_hdr {
- u8 addr3[6];
- __le16 seq_ctrl;
- u8 addr4[6];
--} __packed;
-+} __packed __aligned(2);
-
- struct ieee80211_hdr_3addr {
- __le16 frame_control;
-@@ -194,7 +194,7 @@ struct ieee80211_hdr_3addr {
- u8 addr2[6];
- u8 addr3[6];
- __le16 seq_ctrl;
--} __packed;
-+} __packed __aligned(2);
-
- struct ieee80211_qos_hdr {
- __le16 frame_control;
-@@ -204,7 +204,7 @@ struct ieee80211_qos_hdr {
- u8 addr3[6];
- __le16 seq_ctrl;
- __le16 qos_ctrl;
--} __packed;
-+} __packed __aligned(2);
-
- /**
- * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set
-@@ -581,7 +581,7 @@ struct ieee80211s_hdr {
- __le32 seqnum;
- u8 eaddr1[6];
- u8 eaddr2[6];
--} __packed;
-+} __packed __aligned(2);
-
- /* Mesh flags */
- #define MESH_FLAGS_AE_A4 0x1
-@@ -875,7 +875,7 @@ struct ieee80211_mgmt {
- } u;
- } __packed action;
- } u;
--} __packed;
-+} __packed __aligned(2);
-
- /* Supported Rates value encodings in 802.11n-2009 7.3.2.2 */
- #define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
-@@ -906,20 +906,20 @@ struct ieee80211_rts {
- __le16 duration;
- u8 ra[6];
- u8 ta[6];
--} __packed;
-+} __packed __aligned(2);
-
- struct ieee80211_cts {
- __le16 frame_control;
- __le16 duration;
- u8 ra[6];
--} __packed;
-+} __packed __aligned(2);
-
- struct ieee80211_pspoll {
- __le16 frame_control;
- __le16 aid;
- u8 bssid[6];
- u8 ta[6];
--} __packed;
-+} __packed __aligned(2);
-
- /* TDLS */
-
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -204,6 +204,8 @@ static void ieee80211_send_addba_resp(st
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
-@@ -65,11 +65,11 @@ static ssize_t sta_flags_read(struct fil
+@@ -66,11 +66,11 @@ static ssize_t sta_flags_read(struct fil
test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
int res = scnprintf(buf, sizeof(buf),
TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
+--- a/net/mac80211/ht.c
++++ b/net/mac80211/ht.c
+@@ -281,13 +281,14 @@ void ieee80211_ba_session_work(struct wo
+ sta, tid, WLAN_BACK_RECIPIENT,
+ WLAN_REASON_UNSPECIFIED, true);
+
++ spin_lock_bh(&sta->lock);
++
+ tid_tx = sta->ampdu_mlme.tid_start_tx[tid];
+ if (tid_tx) {
+ /*
+ * Assign it over to the normal tid_tx array
+ * where it "goes live".
+ */
+- spin_lock_bh(&sta->lock);
+
+ sta->ampdu_mlme.tid_start_tx[tid] = NULL;
+ /* could there be a race? */
+@@ -300,6 +301,7 @@ void ieee80211_ba_session_work(struct wo
+ ieee80211_tx_ba_session_handle_start(sta, tid);
+ continue;
+ }
++ spin_unlock_bh(&sta->lock);
+
+ tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
+ if (tid_tx && test_and_clear_bit(HT_AGG_STATE_WANT_STOP,
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
-@@ -436,7 +436,6 @@ int ieee80211_do_open(struct wireless_de
+@@ -463,7 +463,6 @@ int ieee80211_do_open(struct wireless_de
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
struct net_device *dev = wdev->netdev;
struct ieee80211_local *local = sdata->local;
u32 changed = 0;
int res;
u32 hw_reconf_flags = 0;
-@@ -595,30 +594,8 @@ int ieee80211_do_open(struct wireless_de
+@@ -629,30 +628,8 @@ int ieee80211_do_open(struct wireless_de
set_bit(SDATA_STATE_RUNNING, &sdata->state);
/*
* set_multicast_list will be invoked by the networking core
-@@ -1022,6 +999,72 @@ static void ieee80211_if_setup(struct ne
+@@ -1116,6 +1093,74 @@ static void ieee80211_if_setup(struct ne
dev->destructor = free_netdev;
}
+ u32 rates = 0;
+ u16 stype;
+ bool new = false;
-+ enum ieee80211_band band = local->hw.conf.channel->band;
-+ struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
++ enum ieee80211_band band;
++ struct ieee80211_supported_band *sband;
+
+ rx_status = IEEE80211_SKB_RXCB(skb);
++ band = rx_status->band;
++ sband = local->hw.wiphy->bands[band];
+ mgmt = (struct ieee80211_mgmt *) skb->data;
+ stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
+
+ return;
+
+ ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
-+ skb->len - baselen, &elems);
++ skb->len - baselen, false, &elems);
+
+ rates = ieee80211_sta_get_rates(local, &elems, band, NULL);
+
+ }
+
+ sta->last_rx = jiffies;
-+ sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
++ sta->sta.supp_rates[band] = rates;
+
+ if (elems.ht_cap_elem)
+ ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
static void ieee80211_iface_work(struct work_struct *work)
{
struct ieee80211_sub_if_data *sdata =
-@@ -1126,6 +1169,9 @@ static void ieee80211_iface_work(struct
+@@ -1220,6 +1265,9 @@ static void ieee80211_iface_work(struct
break;
ieee80211_mesh_rx_queued_mgmt(sdata, skb);
break;
break;
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
-@@ -2365,6 +2365,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2369,6 +2369,7 @@ ieee80211_rx_h_action(struct ieee80211_r
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
sdata->vif.type != NL80211_IFTYPE_AP &&
sdata->vif.type != NL80211_IFTYPE_ADHOC)
break;
-@@ -2692,14 +2693,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2720,14 +2721,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
if (!ieee80211_vif_is_mesh(&sdata->vif) &&
sdata->vif.type != NL80211_IFTYPE_ADHOC &&
break;
case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -3028,10 +3030,16 @@ static int prepare_for_handlers(struct i
+@@ -3059,10 +3061,16 @@ static int prepare_for_handlers(struct i
}
break;
case NL80211_IFTYPE_WDS:
break;
case NL80211_IFTYPE_P2P_DEVICE:
if (!ieee80211_is_public_action(hdr, skb->len) &&
+--- a/net/mac80211/sta_info.c
++++ b/net/mac80211/sta_info.c
+@@ -149,6 +149,7 @@ static void cleanup_single_sta(struct st
+ * directly by station destruction.
+ */
+ for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
++ kfree(sta->ampdu_mlme.tid_start_tx[i]);
+ tid_tx = rcu_dereference_raw(sta->ampdu_mlme.tid_tx[i]);
+ if (!tid_tx)
+ continue;
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -32,7 +32,6 @@
WLAN_STA_CLEAR_PS_FILT,
WLAN_STA_MFP,
WLAN_STA_BLOCK_BA,
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -1848,9 +1848,24 @@ netdev_tx_t ieee80211_subif_start_xmit(s
- }
+@@ -203,6 +201,7 @@ struct tid_ampdu_rx {
+ * driver requested to close until the work for it runs
+ * @mtx: mutex to protect all TX data (except non-NULL assignments
+ * to tid_tx[idx], which are protected by the sta spinlock)
++ * tid_start_tx is also protected by sta->lock.
+ */
+ struct sta_ampdu_mlme {
+ struct mutex mtx;
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -1778,9 +1778,13 @@ static void ath_tx_txqaddbuf(struct ath_
+ }
- if (!is_multicast_ether_addr(skb->data)) {
-+ struct sta_info *next_hop;
-+ bool mpp_lookup = true;
-+
- mpath = mesh_path_lookup(sdata, skb->data);
-- if (!mpath)
-+ if (mpath) {
-+ mpp_lookup = false;
-+ next_hop = rcu_dereference(mpath->next_hop);
-+ if (!next_hop ||
-+ !(mpath->flags & (MESH_PATH_ACTIVE |
-+ MESH_PATH_RESOLVING)))
-+ mpp_lookup = true;
-+ }
-+
-+ if (mpp_lookup)
- mppath = mpp_path_lookup(sdata, skb->data);
+ if (!internal) {
+- txq->axq_depth++;
+- if (bf_is_ampdu_not_probing(bf))
+- txq->axq_ampdu_depth++;
++ while (bf) {
++ txq->axq_depth++;
++ if (bf_is_ampdu_not_probing(bf))
++ txq->axq_ampdu_depth++;
+
-+ if (mppath && mpath)
-+ mesh_path_del(mpath->sdata, mpath->dst);
- }
-
- /*
---- a/net/wireless/nl80211.c
-+++ b/net/wireless/nl80211.c
-@@ -554,16 +554,9 @@ static int nl80211_msg_put_channel(struc
- if ((chan->flags & IEEE80211_CHAN_NO_IBSS) &&
- nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_IBSS))
- goto nla_put_failure;
-- if (chan->flags & IEEE80211_CHAN_RADAR) {
-- u32 time = elapsed_jiffies_msecs(chan->dfs_state_entered);
-- if (nla_put_flag(msg, NL80211_FREQUENCY_ATTR_RADAR))
-- goto nla_put_failure;
-- if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_DFS_STATE,
-- chan->dfs_state))
-- goto nla_put_failure;
-- if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_DFS_TIME, time))
-- goto nla_put_failure;
-- }
-+ if ((chan->flags & IEEE80211_CHAN_RADAR) &&
-+ nla_put_flag(msg, NL80211_FREQUENCY_ATTR_RADAR))
-+ goto nla_put_failure;
- if ((chan->flags & IEEE80211_CHAN_NO_HT40MINUS) &&
- nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_HT40_MINUS))
- goto nla_put_failure;
-@@ -900,9 +893,6 @@ static int nl80211_put_iface_combination
- nla_put_u32(msg, NL80211_IFACE_COMB_MAXNUM,
- c->max_interfaces))
- goto nla_put_failure;
-- if (nla_put_u32(msg, NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
-- c->radar_detect_widths))
-- goto nla_put_failure;
-
- nla_nest_end(msg, nl_combi);
++ bf = bf->bf_lastbf->bf_next;
++ }
}
-@@ -914,48 +904,6 @@ nla_put_failure:
- return -ENOBUFS;
}
--#ifdef CONFIG_PM
--static int nl80211_send_wowlan_tcp_caps(struct cfg80211_registered_device *rdev,
-- struct sk_buff *msg)
--{
-- const struct wiphy_wowlan_tcp_support *tcp = rdev->wiphy.wowlan.tcp;
-- struct nlattr *nl_tcp;
--
-- if (!tcp)
-- return 0;
--
-- nl_tcp = nla_nest_start(msg, NL80211_WOWLAN_TRIG_TCP_CONNECTION);
-- if (!nl_tcp)
-- return -ENOBUFS;
--
-- if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD,
-- tcp->data_payload_max))
-- return -ENOBUFS;
--
-- if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD,
-- tcp->data_payload_max))
-- return -ENOBUFS;
--
-- if (tcp->seq && nla_put_flag(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ))
-- return -ENOBUFS;
--
-- if (tcp->tok && nla_put(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
-- sizeof(*tcp->tok), tcp->tok))
-- return -ENOBUFS;
--
-- if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_INTERVAL,
-- tcp->data_interval_max))
-- return -ENOBUFS;
--
-- if (nla_put_u32(msg, NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
-- tcp->wake_payload_max))
-- return -ENOBUFS;
--
-- nla_nest_end(msg, nl_tcp);
-- return 0;
--}
--#endif
--
- static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flags,
- struct cfg80211_registered_device *dev)
- {
-@@ -1330,9 +1278,6 @@ static int nl80211_send_wiphy(struct sk_
- goto nla_put_failure;
- }
+--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
++++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+@@ -1183,7 +1183,7 @@ static int ath9k_htc_config(struct ieee8
+ mutex_lock(&priv->htc_pm_lock);
-- if (nl80211_send_wowlan_tcp_caps(dev, msg))
-- goto nla_put_failure;
--
- nla_nest_end(msg, nl_wowlan);
- }
- #endif
+ priv->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
+- if (priv->ps_idle)
++ if (!priv->ps_idle)
+ chip_reset = true;
+
+ mutex_unlock(&priv->htc_pm_lock);
projects / openwrt.git / blobdiff