This updates the mac80211 backport to the latest minor version.
The removed patch was a backport from the upstream kernel which is now
integrated.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
PKG_NAME:=mac80211
-PKG_VERSION:=5.4.27-1
-PKG_RELEASE:=3
-PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v5.4.27/
-PKG_HASH:=4c853a2f4c4fcc81cf60a3d59c5efbdb60c3e4acda22996cb192443581753950
+PKG_VERSION:=5.4.36-1
+PKG_RELEASE:=1
+PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v5.4.36/
+PKG_HASH:=5b39734986fba3b9c24c521d0499a2dc9cb17267bb58c02d9a520205add2d16b
PKG_SOURCE:=backports-$(PKG_VERSION).tar.xz
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/backports-$(PKG_VERSION)
#ifdef DEBUG
-@@ -4206,6 +4208,19 @@ static void brcmf_sdio_firmware_callback
+@@ -4208,6 +4210,19 @@ static void brcmf_sdio_firmware_callback
brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl,
&err);
break;
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -4024,6 +4024,12 @@ out:
+@@ -4048,6 +4048,12 @@ out:
netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
static int ieee80211_ifa6_changed(struct notifier_block *nb,
unsigned long data, void *arg)
{
-@@ -1264,14 +1264,14 @@ int ieee80211_register_hw(struct ieee802
+@@ -1267,14 +1267,14 @@ int ieee80211_register_hw(struct ieee802
rtnl_unlock();
local->ifa6_notifier.notifier_call = ieee80211_ifa6_changed;
result = register_inet6addr_notifier(&local->ifa6_notifier);
if (result)
-@@ -1280,13 +1280,13 @@ int ieee80211_register_hw(struct ieee802
+@@ -1283,13 +1283,13 @@ int ieee80211_register_hw(struct ieee802
return 0;
+#if defined(__disabled__CONFIG_INET) || defined(__disabled__CONFIG_IPV6)
fail_ifa:
#endif
- rtnl_lock();
-@@ -1314,10 +1314,10 @@ void ieee80211_unregister_hw(struct ieee
+ wiphy_unregister(local->hw.wiphy);
+@@ -1317,10 +1317,10 @@ void ieee80211_unregister_hw(struct ieee
tasklet_kill(&local->tx_pending_tasklet);
tasklet_kill(&local->tasklet);
if (WARN_ON_ONCE(skb_headroom(skb) < rtap_len)) {
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -1937,37 +1937,53 @@ static bool ieee80211_tx(struct ieee8021
+@@ -1943,37 +1943,53 @@ static bool ieee80211_tx(struct ieee8021
}
/* device xmit handlers */
wiphy_debug(local->hw.wiphy,
"failed to reallocate TX buffer\n");
return -ENOMEM;
-@@ -1983,18 +1999,8 @@ void ieee80211_xmit(struct ieee80211_sub
+@@ -1989,18 +2005,8 @@ void ieee80211_xmit(struct ieee80211_sub
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr;
ieee80211_free_txskb(&local->hw, skb);
return;
}
-@@ -2784,29 +2790,13 @@ static struct sk_buff *ieee80211_build_h
+@@ -2790,29 +2796,13 @@ static struct sk_buff *ieee80211_build_h
}
skb_pull(skb, skip_header_bytes);
}
if (encaps_data)
-@@ -3421,7 +3411,6 @@ static bool ieee80211_xmit_fast(struct i
+@@ -3427,7 +3417,6 @@ static bool ieee80211_xmit_fast(struct i
struct ieee80211_local *local = sdata->local;
u16 ethertype = (skb->data[12] << 8) | skb->data[13];
int extra_head = fast_tx->hdr_len - (ETH_HLEN - 2);
struct ethhdr eth;
struct ieee80211_tx_info *info;
struct ieee80211_hdr *hdr = (void *)fast_tx->hdr;
-@@ -3473,10 +3462,7 @@ static bool ieee80211_xmit_fast(struct i
+@@ -3479,10 +3468,7 @@ static bool ieee80211_xmit_fast(struct i
* as the may-encrypt argument for the resize to not account for
* more room than we already have in 'extra_head'
*/
- mp->update_interval = 100;
+ mp->update_interval = HZ / 10;
- #ifdef CPTCFG_MAC80211_DEBUGFS
- mp->fixed_rate_idx = (u32) -1;
+ minstrel_ht_init_cck_rates(mp);
+
mp->update_interval = HZ / 10;
+ mp->new_avg = true;
- #ifdef CPTCFG_MAC80211_DEBUGFS
- mp->fixed_rate_idx = (u32) -1;
-@@ -1672,6 +1679,8 @@ minstrel_ht_alloc(struct ieee80211_hw *h
+ minstrel_ht_init_cck_rates(mp);
+
+@@ -1682,6 +1689,8 @@ static void minstrel_ht_add_debugfs(stru
&mp->fixed_rate_idx);
debugfs_create_u32("sample_switch", S_IRUGO | S_IWUSR, debugfsdir,
&mp->sample_switch);
+ debugfs_create_bool("new_avg", S_IRUGO | S_IWUSR, debugfsdir,
+ &mp->new_avg);
+ }
#endif
- minstrel_ht_init_cck_rates(mp);
minstrel_get_duration(mi->max_prob_rate) * 3 < sample_dur)
return -1;
-@@ -1705,7 +1705,7 @@ static u32 minstrel_ht_get_expected_thro
+@@ -1711,7 +1711,7 @@ static u32 minstrel_ht_get_expected_thro
i = mi->max_tp_rate[0] / MCS_GROUP_RATES;
j = mi->max_tp_rate[0] % MCS_GROUP_RATES;
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -2439,6 +2439,33 @@ static int ieee80211_lookup_ra_sta(struc
+@@ -2445,6 +2445,33 @@ static int ieee80211_lookup_ra_sta(struc
return 0;
}
/**
* ieee80211_build_hdr - build 802.11 header in the given frame
* @sdata: virtual interface to build the header for
-@@ -2732,26 +2759,8 @@ static struct sk_buff *ieee80211_build_h
+@@ -2738,26 +2765,8 @@ static struct sk_buff *ieee80211_build_h
}
if (unlikely(!multicast && skb->sk &&
if (id < 0) {
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -2452,7 +2452,7 @@ static int ieee80211_store_ack_skb(struc
+@@ -2458,7 +2458,7 @@ static int ieee80211_store_ack_skb(struc
spin_lock_irqsave(&local->ack_status_lock, flags);
id = idr_alloc(&local->ack_status_frames, ack_skb,
{
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
-@@ -725,6 +725,10 @@ struct sta_info *sta_info_get(struct iee
+@@ -726,6 +726,10 @@ struct sta_info *sta_info_get(struct iee
struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata,
const u8 *addr);
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
-@@ -6417,4 +6417,33 @@ void ieee80211_nan_func_match(struct iee
+@@ -6419,4 +6419,33 @@ void ieee80211_nan_func_match(struct iee
struct cfg80211_nan_match_params *match,
gfp_t gfp);
/* if the dir failed, don't put all the other things into the root! */
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
-@@ -197,10 +197,12 @@ static ssize_t sta_airtime_read(struct f
+@@ -198,10 +198,12 @@ static ssize_t sta_airtime_read(struct f
{
struct sta_info *sta = file->private_data;
struct ieee80211_local *local = sta->sdata->local;
ssize_t rv;
int ac;
-@@ -212,19 +214,22 @@ static ssize_t sta_airtime_read(struct f
+@@ -213,19 +215,22 @@ static ssize_t sta_airtime_read(struct f
rx_airtime += sta->airtime[ac].rx_airtime;
tx_airtime += sta->airtime[ac].tx_airtime;
deficit[ac] = sta->airtime[ac].deficit;
rv = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
kfree(buf);
-@@ -236,7 +241,25 @@ static ssize_t sta_airtime_write(struct
+@@ -237,7 +242,25 @@ static ssize_t sta_airtime_write(struct
{
struct sta_info *sta = file->private_data;
struct ieee80211_local *local = sta->sdata->local;
}
for (i = 0; i < IEEE80211_NUM_TIDS; i++)
-@@ -1908,6 +1911,41 @@ void ieee80211_sta_register_airtime(stru
+@@ -1913,6 +1916,41 @@ void ieee80211_sta_register_airtime(stru
}
EXPORT_SYMBOL(ieee80211_sta_register_airtime);
{
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
-@@ -127,13 +127,21 @@ enum ieee80211_agg_stop_reason {
+@@ -128,13 +128,21 @@ enum ieee80211_agg_stop_reason {
/* Debugfs flags to enable/disable use of RX/TX airtime in scheduler */
#define AIRTIME_USE_TX BIT(0)
#define AIRTIME_USE_RX BIT(1)
/**
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -3676,7 +3676,8 @@ struct ieee80211_txq *ieee80211_next_txq
+@@ -3700,7 +3700,8 @@ struct ieee80211_txq *ieee80211_next_txq
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_txq *ret = NULL;
spin_lock_bh(&local->active_txq_lock[ac]);
-@@ -3687,13 +3688,30 @@ struct ieee80211_txq *ieee80211_next_txq
+@@ -3711,13 +3712,30 @@ struct ieee80211_txq *ieee80211_next_txq
if (!txqi)
goto out;
list_move_tail(&txqi->schedule_order,
&local->active_txqs[txqi->txq.ac]);
goto begin;
-@@ -3747,6 +3765,33 @@ void __ieee80211_schedule_txq(struct iee
+@@ -3771,6 +3789,33 @@ void __ieee80211_schedule_txq(struct iee
}
EXPORT_SYMBOL(__ieee80211_schedule_txq);
if (sta->status_stats.lost_packets)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -3553,6 +3553,9 @@ struct sk_buff *ieee80211_tx_dequeue(str
+@@ -3559,6 +3559,9 @@ struct sk_buff *ieee80211_tx_dequeue(str
WARN_ON_ONCE(softirq_count() == 0);
begin:
spin_lock_bh(&fq->lock);
-@@ -3663,6 +3666,21 @@ begin:
+@@ -3687,6 +3690,21 @@ begin:
}
IEEE80211_SKB_CB(skb)->control.vif = vif;
NUM_NL80211_EXT_FEATURES,
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
-@@ -201,8 +201,6 @@ static ssize_t sta_airtime_read(struct f
+@@ -202,8 +202,6 @@ static ssize_t sta_airtime_read(struct f
char *buf = kzalloc(bufsz, GFP_KERNEL), *p = buf;
u64 rx_airtime = 0, tx_airtime = 0;
s64 deficit[IEEE80211_NUM_ACS];
ssize_t rv;
int ac;
-@@ -214,6 +212,56 @@ static ssize_t sta_airtime_read(struct f
+@@ -215,6 +213,56 @@ static ssize_t sta_airtime_read(struct f
rx_airtime += sta->airtime[ac].rx_airtime;
tx_airtime += sta->airtime[ac].tx_airtime;
deficit[ac] = sta->airtime[ac].deficit;
q_limit_l[ac] = sta->airtime[ac].aql_limit_low;
q_limit_h[ac] = sta->airtime[ac].aql_limit_high;
spin_unlock_bh(&local->active_txq_lock[ac]);
-@@ -221,12 +269,8 @@ static ssize_t sta_airtime_read(struct f
+@@ -222,12 +270,8 @@ static ssize_t sta_airtime_read(struct f
}
p += scnprintf(p, bufsz + buf - p,
q_depth[0], q_depth[1], q_depth[2], q_depth[3],
q_limit_l[0], q_limit_h[0], q_limit_l[1], q_limit_h[1],
q_limit_l[2], q_limit_h[2], q_limit_l[3], q_limit_h[3]),
-@@ -236,11 +280,10 @@ static ssize_t sta_airtime_read(struct f
+@@ -237,11 +281,10 @@ static ssize_t sta_airtime_read(struct f
return rv;
}
u32 ac, q_limit_l, q_limit_h;
char _buf[100] = {}, *buf = _buf;
-@@ -251,7 +294,7 @@ static ssize_t sta_airtime_write(struct
+@@ -252,7 +295,7 @@ static ssize_t sta_airtime_write(struct
return -EFAULT;
buf[sizeof(_buf) - 1] = '\0';
!= 3)
return -EINVAL;
-@@ -261,17 +304,10 @@ static ssize_t sta_airtime_write(struct
+@@ -262,17 +305,10 @@ static ssize_t sta_airtime_write(struct
sta->airtime[ac].aql_limit_low = q_limit_l;
sta->airtime[ac].aql_limit_high = q_limit_h;
static ssize_t sta_agg_status_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
-@@ -1001,6 +1037,10 @@ void ieee80211_sta_debugfs_add(struct st
+@@ -1002,6 +1038,10 @@ void ieee80211_sta_debugfs_add(struct st
NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
DEBUGFS_ADD(airtime);
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
-@@ -1917,6 +1917,9 @@ void ieee80211_sta_update_pending_airtim
+@@ -1922,6 +1922,9 @@ void ieee80211_sta_update_pending_airtim
{
int tx_pending;
atomic_add(tx_airtime,
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
-@@ -127,7 +127,6 @@ enum ieee80211_agg_stop_reason {
+@@ -128,7 +128,6 @@ enum ieee80211_agg_stop_reason {
/* Debugfs flags to enable/disable use of RX/TX airtime in scheduler */
#define AIRTIME_USE_TX BIT(0)
#define AIRTIME_USE_RX BIT(1)
u64 rx_airtime;
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
-@@ -3667,7 +3667,7 @@ begin:
+@@ -3691,7 +3691,7 @@ begin:
IEEE80211_SKB_CB(skb)->control.vif = vif;
u32 airtime;
airtime = ieee80211_calc_expected_tx_airtime(hw, vif, txq->sta,
-@@ -3789,7 +3789,7 @@ bool ieee80211_txq_airtime_check(struct
+@@ -3813,7 +3813,7 @@ bool ieee80211_txq_airtime_check(struct
struct sta_info *sta;
struct ieee80211_local *local = hw_to_local(hw);
+++ /dev/null
-From a0761a301746ec2d92d7fcb82af69c0a6a4339aa Mon Sep 17 00:00:00 2001
-From: Johannes Berg <johannes.berg@intel.com>
-Date: Thu, 26 Mar 2020 15:09:42 +0200
-Subject: mac80211: drop data frames without key on encrypted links
-
-If we know that we have an encrypted link (based on having had
-a key configured for TX in the past) then drop all data frames
-in the key selection handler if there's no key anymore.
-
-This fixes an issue with mac80211 internal TXQs - there we can
-buffer frames for an encrypted link, but then if the key is no
-longer there when they're dequeued, the frames are sent without
-encryption. This happens if a station is disconnected while the
-frames are still on the TXQ.
-
-Detecting that a link should be encrypted based on a first key
-having been configured for TX is fine as there are no use cases
-for a connection going from with encryption to no encryption.
-With extended key IDs, however, there is a case of having a key
-configured for only decryption, so we can't just trigger this
-behaviour on a key being configured.
-
-Cc: stable@vger.kernel.org
-Reported-by: Jouni Malinen <j@w1.fi>
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
----
- net/mac80211/debugfs_sta.c | 3 ++-
- net/mac80211/key.c | 20 ++++++++++++--------
- net/mac80211/sta_info.h | 1 +
- net/mac80211/tx.c | 12 +++++++++---
- 4 files changed, 24 insertions(+), 12 deletions(-)
-
---- a/net/mac80211/debugfs_sta.c
-+++ b/net/mac80211/debugfs_sta.c
-@@ -5,7 +5,7 @@
- * Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
- * Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright(c) 2016 Intel Deutschland GmbH
-- * Copyright (C) 2018 - 2019 Intel Corporation
-+ * Copyright (C) 2018 - 2020 Intel Corporation
- */
-
- #include <linux/debugfs.h>
-@@ -78,6 +78,7 @@ static const char * const sta_flag_names
- FLAG(MPSP_OWNER),
- FLAG(MPSP_RECIPIENT),
- FLAG(PS_DELIVER),
-+ FLAG(USES_ENCRYPTION),
- #undef FLAG
- };
-
---- a/net/mac80211/key.c
-+++ b/net/mac80211/key.c
-@@ -6,7 +6,7 @@
- * Copyright 2007-2008 Johannes Berg <johannes@sipsolutions.net>
- * Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright 2015-2017 Intel Deutschland GmbH
-- * Copyright 2018-2019 Intel Corporation
-+ * Copyright 2018-2020 Intel Corporation
- */
-
- #include <linux/if_ether.h>
-@@ -262,22 +262,29 @@ static void ieee80211_key_disable_hw_acc
- sta ? sta->sta.addr : bcast_addr, ret);
- }
-
--int ieee80211_set_tx_key(struct ieee80211_key *key)
-+static int _ieee80211_set_tx_key(struct ieee80211_key *key, bool force)
- {
- struct sta_info *sta = key->sta;
- struct ieee80211_local *local = key->local;
-
- assert_key_lock(local);
-
-+ set_sta_flag(sta, WLAN_STA_USES_ENCRYPTION);
-+
- sta->ptk_idx = key->conf.keyidx;
-
-- if (!ieee80211_hw_check(&local->hw, AMPDU_KEYBORDER_SUPPORT))
-+ if (force || !ieee80211_hw_check(&local->hw, AMPDU_KEYBORDER_SUPPORT))
- clear_sta_flag(sta, WLAN_STA_BLOCK_BA);
- ieee80211_check_fast_xmit(sta);
-
- return 0;
- }
-
-+int ieee80211_set_tx_key(struct ieee80211_key *key)
-+{
-+ return _ieee80211_set_tx_key(key, false);
-+}
-+
- static void ieee80211_pairwise_rekey(struct ieee80211_key *old,
- struct ieee80211_key *new)
- {
-@@ -441,11 +448,8 @@ static int ieee80211_key_replace(struct
- if (pairwise) {
- rcu_assign_pointer(sta->ptk[idx], new);
- if (new &&
-- !(new->conf.flags & IEEE80211_KEY_FLAG_NO_AUTO_TX)) {
-- sta->ptk_idx = idx;
-- clear_sta_flag(sta, WLAN_STA_BLOCK_BA);
-- ieee80211_check_fast_xmit(sta);
-- }
-+ !(new->conf.flags & IEEE80211_KEY_FLAG_NO_AUTO_TX))
-+ _ieee80211_set_tx_key(new, true);
- } else {
- rcu_assign_pointer(sta->gtk[idx], new);
- }
---- a/net/mac80211/sta_info.h
-+++ b/net/mac80211/sta_info.h
-@@ -98,6 +98,7 @@ enum ieee80211_sta_info_flags {
- WLAN_STA_MPSP_OWNER,
- WLAN_STA_MPSP_RECIPIENT,
- WLAN_STA_PS_DELIVER,
-+ WLAN_STA_USES_ENCRYPTION,
-
- NUM_WLAN_STA_FLAGS,
- };
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -590,10 +590,13 @@ ieee80211_tx_h_select_key(struct ieee802
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
-
-- if (unlikely(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT))
-+ if (unlikely(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)) {
- tx->key = NULL;
-- else if (tx->sta &&
-- (key = rcu_dereference(tx->sta->ptk[tx->sta->ptk_idx])))
-+ return TX_CONTINUE;
-+ }
-+
-+ if (tx->sta &&
-+ (key = rcu_dereference(tx->sta->ptk[tx->sta->ptk_idx])))
- tx->key = key;
- else if (ieee80211_is_group_privacy_action(tx->skb) &&
- (key = rcu_dereference(tx->sdata->default_multicast_key)))
-@@ -654,6 +657,9 @@ ieee80211_tx_h_select_key(struct ieee802
- if (!skip_hw && tx->key &&
- tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
- info->control.hw_key = &tx->key->conf;
-+ } else if (!ieee80211_is_mgmt(hdr->frame_control) && tx->sta &&
-+ test_sta_flag(tx->sta, WLAN_STA_USES_ENCRYPTION)) {
-+ return TX_DROP;
- }
-
- return TX_CONTINUE;
local->hw.max_mtu = IEEE80211_MAX_DATA_LEN;
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
-@@ -630,6 +630,7 @@ const struct nla_policy nl80211_policy[N
+@@ -628,6 +628,7 @@ const struct nla_policy nl80211_policy[N
.len = SAE_PASSWORD_MAX_LEN },
[NL80211_ATTR_TWT_RESPONDER] = { .type = NLA_FLAG },
[NL80211_ATTR_HE_OBSS_PD] = NLA_POLICY_NESTED(he_obss_pd_policy),
};
/* policy for the key attributes */
-@@ -2994,6 +2995,20 @@ static int nl80211_set_wiphy(struct sk_b
+@@ -2992,6 +2993,20 @@ static int nl80211_set_wiphy(struct sk_b
if (result)
return result;
}
projects / openwrt / openwrt.git / commitdiff