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-rw-r--r--net/mac80211/iface.c2
-rw-r--r--net/mac80211/mesh_sync.c3
-rw-r--r--net/mac80211/mlme.c35
-rw-r--r--net/mac80211/sta_info.c4
-rw-r--r--net/mac80211/status.c4
-rw-r--r--net/mac80211/tx.c22
-rw-r--r--net/mac80211/util.c4
-rw-r--r--net/mac80211/wpa.c14
8 files changed, 53 insertions, 35 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 6f8a73c64fb3..7de7717ad67d 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -853,7 +853,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (info->control.vif == &sdata->vif) {
__skb_unlink(skb, &local->pending[i]);
- dev_kfree_skb_irq(skb);
+ ieee80211_free_txskb(&local->hw, skb);
}
}
}
diff --git a/net/mac80211/mesh_sync.c b/net/mac80211/mesh_sync.c
index accfa00ffcdf..a16b7b4b1e02 100644
--- a/net/mac80211/mesh_sync.c
+++ b/net/mac80211/mesh_sync.c
@@ -56,7 +56,6 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata)
u64 tsfdelta;
spin_lock_bh(&ifmsh->sync_offset_lock);
-
if (ifmsh->sync_offset_clockdrift_max < beacon_int_fraction) {
msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting\n",
(long long) ifmsh->sync_offset_clockdrift_max);
@@ -69,11 +68,11 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata)
tsfdelta = -beacon_int_fraction;
ifmsh->sync_offset_clockdrift_max -= beacon_int_fraction;
}
+ spin_unlock_bh(&ifmsh->sync_offset_lock);
tsf = drv_get_tsf(local, sdata);
if (tsf != -1ULL)
drv_set_tsf(local, sdata, tsf + tsfdelta);
- spin_unlock_bh(&ifmsh->sync_offset_lock);
}
static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e714ed8bb198..1b7eed252fe9 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3099,22 +3099,32 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
ht_cfreq, ht_oper->primary_chan,
cbss->channel->band);
ht_oper = NULL;
+ } else {
+ channel_type = NL80211_CHAN_HT20;
}
}
- if (ht_oper) {
- channel_type = NL80211_CHAN_HT20;
+ if (ht_oper && sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
+ /*
+ * cfg80211 already verified that the channel itself can
+ * be used, but it didn't check that we can do the right
+ * HT type, so do that here as well. If HT40 isn't allowed
+ * on this channel, disable 40 MHz operation.
+ */
- if (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
- switch (ht_oper->ht_param &
- IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
- case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
+ switch (ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
+ if (cbss->channel->flags & IEEE80211_CHAN_NO_HT40PLUS)
+ ifmgd->flags |= IEEE80211_STA_DISABLE_40MHZ;
+ else
channel_type = NL80211_CHAN_HT40PLUS;
- break;
- case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
+ break;
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
+ if (cbss->channel->flags & IEEE80211_CHAN_NO_HT40MINUS)
+ ifmgd->flags |= IEEE80211_STA_DISABLE_40MHZ;
+ else
channel_type = NL80211_CHAN_HT40MINUS;
- break;
- }
+ break;
}
}
@@ -3549,6 +3559,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN];
+ bool tx = !req->local_state_change;
mutex_lock(&ifmgd->mtx);
@@ -3565,12 +3576,12 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
if (ifmgd->associated &&
ether_addr_equal(ifmgd->associated->bssid, req->bssid)) {
ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
- req->reason_code, true, frame_buf);
+ req->reason_code, tx, frame_buf);
} else {
drv_mgd_prepare_tx(sdata->local, sdata);
ieee80211_send_deauth_disassoc(sdata, req->bssid,
IEEE80211_STYPE_DEAUTH,
- req->reason_code, true,
+ req->reason_code, tx,
frame_buf);
}
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 797dd36a220d..0a4e4c04db89 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -650,7 +650,7 @@ static bool sta_info_cleanup_expire_buffered_ac(struct ieee80211_local *local,
*/
if (!skb)
break;
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
}
/*
@@ -679,7 +679,7 @@ static bool sta_info_cleanup_expire_buffered_ac(struct ieee80211_local *local,
local->total_ps_buffered--;
ps_dbg(sta->sdata, "Buffered frame expired (STA %pM)\n",
sta->sta.addr);
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
}
/*
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 2ce89732d0f2..3af0cc4130f1 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -34,7 +34,7 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
skb_queue_len(&local->skb_queue_unreliable);
while (tmp > IEEE80211_IRQSAFE_QUEUE_LIMIT &&
(skb = skb_dequeue(&local->skb_queue_unreliable))) {
- dev_kfree_skb_irq(skb);
+ ieee80211_free_txskb(hw, skb);
tmp--;
I802_DEBUG_INC(local->tx_status_drop);
}
@@ -159,7 +159,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
"dropped TX filtered frame, queue_len=%d PS=%d @%lu\n",
skb_queue_len(&sta->tx_filtered[ac]),
!!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies);
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
}
static void ieee80211_check_pending_bar(struct sta_info *sta, u8 *addr, u8 tid)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index e0e0d1d0e830..c9bf83f36657 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -354,7 +354,7 @@ static void purge_old_ps_buffers(struct ieee80211_local *local)
total += skb_queue_len(&sta->ps_tx_buf[ac]);
if (skb) {
purged++;
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
break;
}
}
@@ -466,7 +466,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
ps_dbg(tx->sdata,
"STA %pM TX buffer for AC %d full - dropping oldest frame\n",
sta->sta.addr, ac);
- dev_kfree_skb(old);
+ ieee80211_free_txskb(&local->hw, old);
} else
tx->local->total_ps_buffered++;
@@ -1103,7 +1103,7 @@ static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,
spin_unlock(&tx->sta->lock);
if (purge_skb)
- dev_kfree_skb(purge_skb);
+ ieee80211_free_txskb(&tx->local->hw, purge_skb);
}
/* reset session timer */
@@ -1214,7 +1214,7 @@ static bool ieee80211_tx_frags(struct ieee80211_local *local,
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
if (WARN_ON_ONCE(q >= local->hw.queues)) {
__skb_unlink(skb, skbs);
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
continue;
}
#endif
@@ -1356,7 +1356,7 @@ static int invoke_tx_handlers(struct ieee80211_tx_data *tx)
if (unlikely(res == TX_DROP)) {
I802_DEBUG_INC(tx->local->tx_handlers_drop);
if (tx->skb)
- dev_kfree_skb(tx->skb);
+ ieee80211_free_txskb(&tx->local->hw, tx->skb);
else
__skb_queue_purge(&tx->skbs);
return -1;
@@ -1393,7 +1393,7 @@ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata,
res_prepare = ieee80211_tx_prepare(sdata, &tx, skb);
if (unlikely(res_prepare == TX_DROP)) {
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
goto out;
} else if (unlikely(res_prepare == TX_QUEUED)) {
goto out;
@@ -1465,7 +1465,7 @@ void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
headroom = max_t(int, 0, headroom);
if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) {
- dev_kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
rcu_read_unlock();
return;
}
@@ -2050,8 +2050,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
head_need += IEEE80211_ENCRYPT_HEADROOM;
head_need += local->tx_headroom;
head_need = max_t(int, 0, head_need);
- if (ieee80211_skb_resize(sdata, skb, head_need, true))
- goto fail;
+ if (ieee80211_skb_resize(sdata, skb, head_need, true)) {
+ ieee80211_free_txskb(&local->hw, skb);
+ return NETDEV_TX_OK;
+ }
}
if (encaps_data) {
@@ -2184,7 +2186,7 @@ void ieee80211_tx_pending(unsigned long data)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (WARN_ON(!info->control.vif)) {
- kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
continue;
}
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 22ca35054dd0..94e586873979 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -406,7 +406,7 @@ void ieee80211_add_pending_skb(struct ieee80211_local *local,
int queue = info->hw_queue;
if (WARN_ON(!info->control.vif)) {
- kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
return;
}
@@ -431,7 +431,7 @@ void ieee80211_add_pending_skbs_fn(struct ieee80211_local *local,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (WARN_ON(!info->control.vif)) {
- kfree_skb(skb);
+ ieee80211_free_txskb(&local->hw, skb);
continue;
}
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index bdb53aba888e..8bd2f5c6a56e 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -106,7 +106,8 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx)
if (status->flag & RX_FLAG_MMIC_ERROR)
goto mic_fail;
- if (!(status->flag & RX_FLAG_IV_STRIPPED) && rx->key)
+ if (!(status->flag & RX_FLAG_IV_STRIPPED) && rx->key &&
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_TKIP)
goto update_iv;
return RX_CONTINUE;
@@ -545,14 +546,19 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
static void bip_aad(struct sk_buff *skb, u8 *aad)
{
+ __le16 mask_fc;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+
/* BIP AAD: FC(masked) || A1 || A2 || A3 */
/* FC type/subtype */
- aad[0] = skb->data[0];
/* Mask FC Retry, PwrMgt, MoreData flags to zero */
- aad[1] = skb->data[1] & ~(BIT(4) | BIT(5) | BIT(6));
+ mask_fc = hdr->frame_control;
+ mask_fc &= ~cpu_to_le16(IEEE80211_FCTL_RETRY | IEEE80211_FCTL_PM |
+ IEEE80211_FCTL_MOREDATA);
+ put_unaligned(mask_fc, (__le16 *) &aad[0]);
/* A1 || A2 || A3 */
- memcpy(aad + 2, skb->data + 4, 3 * ETH_ALEN);
+ memcpy(aad + 2, &hdr->addr1, 3 * ETH_ALEN);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 11:20:28 +0100