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-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/mesh_hwmp.c3
-rw-r--r--net/mac80211/mlme.c14
-rw-r--r--net/mac80211/rx.c2
-rw-r--r--net/mac80211/trace.h28
-rw-r--r--net/mac80211/tx.c15
-rw-r--r--net/mac80211/util.c34
7 files changed, 55 insertions, 43 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 000c742d0527..6aee699deb28 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3450,7 +3450,7 @@ int ieee80211_attach_ack_skb(struct ieee80211_local *local, struct sk_buff *skb,
spin_lock_irqsave(&local->ack_status_lock, spin_flags);
id = idr_alloc(&local->ack_status_frames, ack_skb,
- 1, 0x40, GFP_ATOMIC);
+ 1, 0x2000, GFP_ATOMIC);
spin_unlock_irqrestore(&local->ack_status_lock, spin_flags);
if (id < 0) {
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index d69983370381..38a0383dfbcf 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1152,7 +1152,8 @@ int mesh_nexthop_resolve(struct ieee80211_sub_if_data *sdata,
}
}
- if (!(mpath->flags & MESH_PATH_RESOLVING))
+ if (!(mpath->flags & MESH_PATH_RESOLVING) &&
+ mesh_path_sel_is_hwmp(sdata))
mesh_queue_preq(mpath, PREQ_Q_F_START);
if (skb_queue_len(&mpath->frame_queue) >= MESH_FRAME_QUEUE_LEN)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5fa13176036f..88d7a692a965 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -8,7 +8,7 @@
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2019 Intel Corporation
+ * Copyright (C) 2018 - 2020 Intel Corporation
*/
#include <linux/delay.h>
@@ -1311,7 +1311,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
if (!res) {
ch_switch.timestamp = timestamp;
ch_switch.device_timestamp = device_timestamp;
- ch_switch.block_tx = beacon ? csa_ie.mode : 0;
+ ch_switch.block_tx = csa_ie.mode;
ch_switch.chandef = csa_ie.chandef;
ch_switch.count = csa_ie.count;
ch_switch.delay = csa_ie.max_switch_time;
@@ -1404,7 +1404,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
sdata->vif.csa_active = true;
sdata->csa_chandef = csa_ie.chandef;
- sdata->csa_block_tx = ch_switch.block_tx;
+ sdata->csa_block_tx = csa_ie.mode;
ifmgd->csa_ignored_same_chan = false;
if (sdata->csa_block_tx)
@@ -1438,7 +1438,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
* reset when the disconnection worker runs.
*/
sdata->vif.csa_active = true;
- sdata->csa_block_tx = ch_switch.block_tx;
+ sdata->csa_block_tx = csa_ie.mode;
ieee80211_queue_work(&local->hw, &ifmgd->csa_connection_drop_work);
mutex_unlock(&local->chanctx_mtx);
@@ -2959,7 +2959,7 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
(auth_transaction == 2 &&
ifmgd->auth_data->expected_transaction == 2)) {
if (!ieee80211_mark_sta_auth(sdata, bssid))
- goto out_err;
+ return; /* ignore frame -- wait for timeout */
} else if (ifmgd->auth_data->algorithm == WLAN_AUTH_SAE &&
auth_transaction == 2) {
sdata_info(sdata, "SAE peer confirmed\n");
@@ -2967,10 +2967,6 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
}
cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);
- return;
- out_err:
- mutex_unlock(&sdata->local->sta_mtx);
- /* ignore frame -- wait for timeout */
}
#define case_WLAN(type) \
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0e05ff037672..0ba98ad9bc85 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4114,7 +4114,7 @@ void __ieee80211_check_fast_rx_iface(struct ieee80211_sub_if_data *sdata)
lockdep_assert_held(&local->sta_mtx);
- list_for_each_entry_rcu(sta, &local->sta_list, list) {
+ list_for_each_entry(sta, &local->sta_list, list) {
if (sdata != sta->sdata &&
(!sta->sdata->bss || sta->sdata->bss != sdata->bss))
continue;
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 4768322dc202..427f51a0a994 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -408,20 +408,20 @@ TRACE_EVENT(drv_bss_info_changed,
__field(u32, basic_rates)
__array(int, mcast_rate, NUM_NL80211_BANDS)
__field(u16, ht_operation_mode)
- __field(s32, cqm_rssi_thold);
- __field(s32, cqm_rssi_hyst);
- __field(u32, channel_width);
- __field(u32, channel_cfreq1);
+ __field(s32, cqm_rssi_thold)
+ __field(s32, cqm_rssi_hyst)
+ __field(u32, channel_width)
+ __field(u32, channel_cfreq1)
__dynamic_array(u32, arp_addr_list,
info->arp_addr_cnt > IEEE80211_BSS_ARP_ADDR_LIST_LEN ?
IEEE80211_BSS_ARP_ADDR_LIST_LEN :
- info->arp_addr_cnt);
- __field(int, arp_addr_cnt);
- __field(bool, qos);
- __field(bool, idle);
- __field(bool, ps);
- __dynamic_array(u8, ssid, info->ssid_len);
- __field(bool, hidden_ssid);
+ info->arp_addr_cnt)
+ __field(int, arp_addr_cnt)
+ __field(bool, qos)
+ __field(bool, idle)
+ __field(bool, ps)
+ __dynamic_array(u8, ssid, info->ssid_len)
+ __field(bool, hidden_ssid)
__field(int, txpower)
__field(u8, p2p_oppps_ctwindow)
),
@@ -1672,8 +1672,8 @@ TRACE_EVENT(drv_start_ap,
VIF_ENTRY
__field(u8, dtimper)
__field(u16, bcnint)
- __dynamic_array(u8, ssid, info->ssid_len);
- __field(bool, hidden_ssid);
+ __dynamic_array(u8, ssid, info->ssid_len)
+ __field(bool, hidden_ssid)
),
TP_fast_assign(
@@ -1739,7 +1739,7 @@ TRACE_EVENT(drv_join_ibss,
VIF_ENTRY
__field(u8, dtimper)
__field(u16, bcnint)
- __dynamic_array(u8, ssid, info->ssid_len);
+ __dynamic_array(u8, ssid, info->ssid_len)
),
TP_fast_assign(
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index a8a7306a1f56..87def9cb91ff 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2442,7 +2442,7 @@ static int ieee80211_store_ack_skb(struct ieee80211_local *local,
spin_lock_irqsave(&local->ack_status_lock, flags);
id = idr_alloc(&local->ack_status_frames, ack_skb,
- 1, 0x40, GFP_ATOMIC);
+ 1, 0x2000, GFP_ATOMIC);
spin_unlock_irqrestore(&local->ack_status_lock, flags);
if (id >= 0) {
@@ -3949,18 +3949,15 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb,
}
}
- next = skb;
- while (next) {
- skb = next;
- next = skb->next;
-
- skb->prev = NULL;
- skb->next = NULL;
+ skb_list_walk_safe(skb, skb, next) {
+ skb_mark_not_on_list(skb);
skb = ieee80211_build_hdr(sdata, skb, info_flags,
sta, ctrl_flags);
- if (IS_ERR(skb))
+ if (IS_ERR(skb)) {
+ kfree_skb_list(next);
goto out;
+ }
ieee80211_tx_stats(dev, skb->len);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 32a7a53833c0..decd46b38393 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1063,16 +1063,22 @@ _ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
elem_parse_failed = true;
break;
case WLAN_EID_VHT_OPERATION:
- if (elen >= sizeof(struct ieee80211_vht_operation))
+ if (elen >= sizeof(struct ieee80211_vht_operation)) {
elems->vht_operation = (void *)pos;
- else
- elem_parse_failed = true;
+ if (calc_crc)
+ crc = crc32_be(crc, pos - 2, elen + 2);
+ break;
+ }
+ elem_parse_failed = true;
break;
case WLAN_EID_OPMODE_NOTIF:
- if (elen > 0)
+ if (elen > 0) {
elems->opmode_notif = pos;
- else
- elem_parse_failed = true;
+ if (calc_crc)
+ crc = crc32_be(crc, pos - 2, elen + 2);
+ break;
+ }
+ elem_parse_failed = true;
break;
case WLAN_EID_MESH_ID:
elems->mesh_id = pos;
@@ -2987,10 +2993,22 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw,
int cf0, cf1;
int ccfs0, ccfs1, ccfs2;
int ccf0, ccf1;
+ u32 vht_cap;
+ bool support_80_80 = false;
+ bool support_160 = false;
if (!oper || !htop)
return false;
+ vht_cap = hw->wiphy->bands[chandef->chan->band]->vht_cap.cap;
+ support_160 = (vht_cap & (IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK |
+ IEEE80211_VHT_CAP_EXT_NSS_BW_MASK));
+ support_80_80 = ((vht_cap &
+ IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ) ||
+ (vht_cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ &&
+ vht_cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK) ||
+ ((vht_cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK) >>
+ IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT > 1));
ccfs0 = oper->center_freq_seg0_idx;
ccfs1 = oper->center_freq_seg1_idx;
ccfs2 = (le16_to_cpu(htop->operation_mode) &
@@ -3018,10 +3036,10 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw,
unsigned int diff;
diff = abs(ccf1 - ccf0);
- if (diff == 8) {
+ if ((diff == 8) && support_160) {
new.width = NL80211_CHAN_WIDTH_160;
new.center_freq1 = cf1;
- } else if (diff > 8) {
+ } else if ((diff > 8) && support_80_80) {
new.width = NL80211_CHAN_WIDTH_80P80;
new.center_freq2 = cf1;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.