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-rw-r--r--net/mac80211/cfg.c1
-rw-r--r--net/mac80211/mesh.c13
-rw-r--r--net/mac80211/mesh_hwmp.c7
-rw-r--r--net/mac80211/mesh_pathtbl.c1
-rw-r--r--net/mac80211/rx.c26
-rw-r--r--net/mac80211/sta_info.c4
-rw-r--r--net/mac80211/status.c22
-rw-r--r--net/mac80211/tx.c15
-rw-r--r--net/mac80211/util.c4
9 files changed, 73 insertions, 20 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 9b360544ad6f..1079a07e43e4 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2166,6 +2166,7 @@ static int ieee80211_leave_mesh(struct wiphy *wiphy, struct net_device *dev)
ieee80211_stop_mesh(sdata);
mutex_lock(&sdata->local->mtx);
ieee80211_vif_release_channel(sdata);
+ kfree(sdata->u.mesh.ie);
mutex_unlock(&sdata->local->mtx);
return 0;
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 5f1ca25b6c97..e88beb3ff6db 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -617,6 +617,19 @@ int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata,
int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
+ struct ieee80211_supported_band *sband;
+ const struct ieee80211_sband_iftype_data *iftd;
+
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return -EINVAL;
+
+ iftd = ieee80211_get_sband_iftype_data(sband,
+ NL80211_IFTYPE_MESH_POINT);
+ /* The device doesn't support HE in mesh mode or at all */
+ if (!iftd)
+ return 0;
+
ieee80211_ie_build_he_6ghz_cap(sdata, skb);
return 0;
}
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index aa5150929996..02cde0fd08fe 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1105,11 +1105,8 @@ void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata)
ttl, lifetime, 0, ifmsh->preq_id++, sdata);
spin_lock_bh(&mpath->state_lock);
- if (mpath->flags & MESH_PATH_DELETED) {
- spin_unlock_bh(&mpath->state_lock);
- goto enddiscovery;
- }
- mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout);
+ if (!(mpath->flags & MESH_PATH_DELETED))
+ mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout);
spin_unlock_bh(&mpath->state_lock);
enddiscovery:
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 117519bf33d6..aca608ae313f 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -521,6 +521,7 @@ static void mesh_path_free_rcu(struct mesh_table *tbl,
del_timer_sync(&mpath->timer);
atomic_dec(&sdata->u.mesh.mpaths);
atomic_dec(&tbl->entries);
+ mesh_path_flush_pending(mpath);
kfree_rcu(mpath, rcu);
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index a88ab6fb16f2..5c5af4b5fc08 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2396,6 +2396,7 @@ static int ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx)
static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
{
+ struct ieee80211_hdr *hdr = (void *)rx->skb->data;
struct sk_buff *skb = rx->skb;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
@@ -2406,6 +2407,31 @@ static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc)
if (status->flag & RX_FLAG_DECRYPTED)
return 0;
+ /* check mesh EAPOL frames first */
+ if (unlikely(rx->sta && ieee80211_vif_is_mesh(&rx->sdata->vif) &&
+ ieee80211_is_data(fc))) {
+ struct ieee80211s_hdr *mesh_hdr;
+ u16 hdr_len = ieee80211_hdrlen(fc);
+ u16 ethertype_offset;
+ __be16 ethertype;
+
+ if (!ether_addr_equal(hdr->addr1, rx->sdata->vif.addr))
+ goto drop_check;
+
+ /* make sure fixed part of mesh header is there, also checks skb len */
+ if (!pskb_may_pull(rx->skb, hdr_len + 6))
+ goto drop_check;
+
+ mesh_hdr = (struct ieee80211s_hdr *)(skb->data + hdr_len);
+ ethertype_offset = hdr_len + ieee80211_get_mesh_hdrlen(mesh_hdr) +
+ sizeof(rfc1042_header);
+
+ if (skb_copy_bits(rx->skb, ethertype_offset, &ethertype, 2) == 0 &&
+ ethertype == rx->sdata->control_port_protocol)
+ return 0;
+ }
+
+drop_check:
/* Drop unencrypted frames if key is set. */
if (unlikely(!ieee80211_has_protected(fc) &&
!ieee80211_is_any_nullfunc(fc) &&
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index cd8487bc6fc2..af4cc5fb678e 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1923,9 +1923,7 @@ void ieee80211_sta_update_pending_airtime(struct ieee80211_local *local,
if (sta) {
tx_pending = atomic_sub_return(tx_airtime,
&sta->airtime[ac].aql_tx_pending);
- if (WARN_ONCE(tx_pending < 0,
- "STA %pM AC %d txq pending airtime underflow: %u, %u",
- sta->addr, ac, tx_pending, tx_airtime))
+ if (tx_pending < 0)
atomic_cmpxchg(&sta->airtime[ac].aql_tx_pending,
tx_pending, 0);
}
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 7b1bacac39c6..cbc40b358ba2 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -639,11 +639,23 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local,
u64 cookie = IEEE80211_SKB_CB(skb)->ack.cookie;
struct ieee80211_sub_if_data *sdata;
struct ieee80211_hdr *hdr = (void *)skb->data;
+ __be16 ethertype = 0;
+
+ if (skb->len >= ETH_HLEN && skb->protocol == cpu_to_be16(ETH_P_802_3))
+ skb_copy_bits(skb, 2 * ETH_ALEN, &ethertype, ETH_TLEN);
rcu_read_lock();
sdata = ieee80211_sdata_from_skb(local, skb);
if (sdata) {
- if (ieee80211_is_any_nullfunc(hdr->frame_control))
+ if (ethertype == sdata->control_port_protocol ||
+ ethertype == cpu_to_be16(ETH_P_PREAUTH))
+ cfg80211_control_port_tx_status(&sdata->wdev,
+ cookie,
+ skb->data,
+ skb->len,
+ acked,
+ GFP_ATOMIC);
+ else if (ieee80211_is_any_nullfunc(hdr->frame_control))
cfg80211_probe_status(sdata->dev, hdr->addr1,
cookie, acked,
info->status.ack_signal,
@@ -654,12 +666,8 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local,
skb->data, skb->len,
acked, GFP_ATOMIC);
else
- cfg80211_control_port_tx_status(&sdata->wdev,
- cookie,
- skb->data,
- skb->len,
- acked,
- GFP_ATOMIC);
+ pr_warn("Unknown status report in ack skb\n");
+
}
rcu_read_unlock();
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index e9ce658141f5..3529d1368068 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3996,6 +3996,9 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb,
skb_list_walk_safe(skb, skb, next) {
skb_mark_not_on_list(skb);
+ if (skb->protocol == sdata->control_port_protocol)
+ ctrl_flags |= IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP;
+
skb = ieee80211_build_hdr(sdata, skb, info_flags,
sta, ctrl_flags, cookie);
if (IS_ERR(skb)) {
@@ -4206,7 +4209,7 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata,
(!sta || !test_sta_flag(sta, WLAN_STA_TDLS_PEER)))
ra = sdata->u.mgd.bssid;
- if (!is_valid_ether_addr(ra))
+ if (is_zero_ether_addr(ra))
goto out_free;
multicast = is_multicast_ether_addr(ra);
@@ -4227,11 +4230,12 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata,
test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state))
goto out_free;
+ memset(info, 0, sizeof(*info));
+
if (unlikely(!multicast && skb->sk &&
skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS))
- ieee80211_store_ack_skb(local, skb, &info->flags, NULL);
-
- memset(info, 0, sizeof(*info));
+ info->ack_frame_id = ieee80211_store_ack_skb(local, skb,
+ &info->flags, NULL);
if (unlikely(sdata->control_port_protocol == ehdr->h_proto)) {
if (sdata->control_port_no_encrypt)
@@ -5371,7 +5375,8 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev,
return -EINVAL;
if (proto == sdata->control_port_protocol)
- ctrl_flags |= IEEE80211_TX_CTRL_PORT_CTRL_PROTO;
+ ctrl_flags |= IEEE80211_TX_CTRL_PORT_CTRL_PROTO |
+ IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP;
if (unencrypted)
flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 21c94094a699..dd9f5c7a1ade 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2878,6 +2878,10 @@ void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata,
if (WARN_ON(!iftd))
return;
+ /* Check for device HE 6 GHz capability before adding element */
+ if (!iftd->he_6ghz_capa.capa)
+ return;
+
cap = le16_to_cpu(iftd->he_6ghz_capa.capa);
cap &= ~IEEE80211_HE_6GHZ_CAP_SM_PS;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 11:35:46 +0000