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-rw-r--r--net/mac80211/cfg.c45
-rw-r--r--net/mac80211/debugfs_sta.c9
-rw-r--r--net/mac80211/driver-ops.h22
-rw-r--r--net/mac80211/ethtool.c8
-rw-r--r--net/mac80211/ieee80211_i.h26
-rw-r--r--net/mac80211/iface.c59
-rw-r--r--net/mac80211/main.c13
-rw-r--r--net/mac80211/mesh.h22
-rw-r--r--net/mac80211/mesh_pathtbl.c89
-rw-r--r--net/mac80211/mlme.c69
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c2
-rw-r--r--net/mac80211/rx.c9
-rw-r--r--net/mac80211/trace.h7
-rw-r--r--net/mac80211/tx.c10
-rw-r--r--net/mac80211/util.c13
-rw-r--r--net/mac80211/wpa.c4
16 files changed, 273 insertions, 134 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 2d0dd69f9753..87a208089caf 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -5,7 +5,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -3201,6 +3201,18 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif)
}
EXPORT_SYMBOL(ieee80211_csa_finish);
+void ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool block_tx)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct ieee80211_local *local = sdata->local;
+
+ sdata->csa_block_tx = block_tx;
+ sdata_info(sdata, "channel switch failed, disconnecting\n");
+ ieee80211_queue_work(&local->hw, &ifmgd->csa_connection_drop_work);
+}
+EXPORT_SYMBOL(ieee80211_channel_switch_disconnect);
+
static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata,
u32 *changed)
{
@@ -4271,6 +4283,21 @@ ieee80211_color_change_bss_config_notify(struct ieee80211_sub_if_data *sdata,
changed |= BSS_CHANGED_HE_BSS_COLOR;
ieee80211_bss_info_change_notify(sdata, changed);
+
+ if (!sdata->vif.bss_conf.nontransmitted && sdata->vif.mbssid_tx_vif) {
+ struct ieee80211_sub_if_data *child;
+
+ mutex_lock(&sdata->local->iflist_mtx);
+ list_for_each_entry(child, &sdata->local->interfaces, list) {
+ if (child != sdata && child->vif.mbssid_tx_vif == &sdata->vif) {
+ child->vif.bss_conf.he_bss_color.color = color;
+ child->vif.bss_conf.he_bss_color.enabled = enable;
+ ieee80211_bss_info_change_notify(child,
+ BSS_CHANGED_HE_BSS_COLOR);
+ }
+ }
+ mutex_unlock(&sdata->local->iflist_mtx);
+ }
}
static int ieee80211_color_change_finalize(struct ieee80211_sub_if_data *sdata)
@@ -4355,6 +4382,9 @@ ieee80211_color_change(struct wiphy *wiphy, struct net_device *dev,
sdata_assert_lock(sdata);
+ if (sdata->vif.bss_conf.nontransmitted)
+ return -EINVAL;
+
mutex_lock(&local->mtx);
/* don't allow another color change if one is already active or if csa
@@ -4386,6 +4416,18 @@ out:
return err;
}
+static int
+ieee80211_set_radar_background(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ if (!local->ops->set_radar_background)
+ return -EOPNOTSUPP;
+
+ return local->ops->set_radar_background(&local->hw, chandef);
+}
+
const struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,
@@ -4490,4 +4532,5 @@ const struct cfg80211_ops mac80211_config_ops = {
.reset_tid_config = ieee80211_reset_tid_config,
.set_sar_specs = ieee80211_set_sar_specs,
.color_change = ieee80211_color_change,
+ .set_radar_background = ieee80211_set_radar_background,
};
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 481f01b0f65c..9479f2787ea7 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -936,14 +936,15 @@ static ssize_t sta_he_capa_read(struct file *file, char __user *userbuf,
PFLAG(PHY, 9, RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB,
"RX-FULL-BW-SU-USING-MU-WITH-NON-COMP-SIGB");
- switch (cap[9] & IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_MASK) {
- case IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_0US:
+ switch (u8_get_bits(cap[9],
+ IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK)) {
+ case IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_0US:
PRINT("NOMINAL-PACKET-PADDING-0US");
break;
- case IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_8US:
+ case IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_8US:
PRINT("NOMINAL-PACKET-PADDING-8US");
break;
- case IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_16US:
+ case IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US:
PRINT("NOMINAL-PACKET-PADDING-16US");
break;
}
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index c336267f4599..4e2fc1a08681 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1486,4 +1486,26 @@ static inline void drv_twt_teardown_request(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta,
+ struct net_device_path_ctx *ctx,
+ struct net_device_path *path)
+{
+ int ret = -EOPNOTSUPP;
+
+ sdata = get_bss_sdata(sdata);
+ if (!check_sdata_in_driver(sdata))
+ return -EIO;
+
+ trace_drv_net_fill_forward_path(local, sdata, sta);
+ if (local->ops->net_fill_forward_path)
+ ret = local->ops->net_fill_forward_path(&local->hw,
+ &sdata->vif, sta,
+ ctx, path);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
#endif /* __MAC80211_DRIVER_OPS */
diff --git a/net/mac80211/ethtool.c b/net/mac80211/ethtool.c
index 99a2e30b3833..b2253df54413 100644
--- a/net/mac80211/ethtool.c
+++ b/net/mac80211/ethtool.c
@@ -14,7 +14,9 @@
#include "driver-ops.h"
static int ieee80211_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *rp)
+ struct ethtool_ringparam *rp,
+ struct kernel_ethtool_ringparam *kernel_rp,
+ struct netlink_ext_ack *extack)
{
struct ieee80211_local *local = wiphy_priv(dev->ieee80211_ptr->wiphy);
@@ -25,7 +27,9 @@ static int ieee80211_set_ringparam(struct net_device *dev,
}
static void ieee80211_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *rp)
+ struct ethtool_ringparam *rp,
+ struct kernel_ethtool_ringparam *kernel_rp,
+ struct netlink_ext_ack *extack)
{
struct ieee80211_local *local = wiphy_priv(dev->ieee80211_ptr->wiphy);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 5666bbb8860b..330ea62231fa 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -647,6 +647,26 @@ struct mesh_csa_settings {
struct cfg80211_csa_settings settings;
};
+/**
+ * struct mesh_table
+ *
+ * @known_gates: list of known mesh gates and their mpaths by the station. The
+ * gate's mpath may or may not be resolved and active.
+ * @gates_lock: protects updates to known_gates
+ * @rhead: the rhashtable containing struct mesh_paths, keyed by dest addr
+ * @walk_head: linked list containing all mesh_path objects
+ * @walk_lock: lock protecting walk_head
+ * @entries: number of entries in the table
+ */
+struct mesh_table {
+ struct hlist_head known_gates;
+ spinlock_t gates_lock;
+ struct rhashtable rhead;
+ struct hlist_head walk_head;
+ spinlock_t walk_lock;
+ atomic_t entries; /* Up to MAX_MESH_NEIGHBOURS */
+};
+
struct ieee80211_if_mesh {
struct timer_list housekeeping_timer;
struct timer_list mesh_path_timer;
@@ -721,8 +741,8 @@ struct ieee80211_if_mesh {
/* offset from skb->data while building IE */
int meshconf_offset;
- struct mesh_table *mesh_paths;
- struct mesh_table *mpp_paths; /* Store paths for MPP&MAP */
+ struct mesh_table mesh_paths;
+ struct mesh_table mpp_paths; /* Store paths for MPP&MAP */
int mesh_paths_generation;
int mpp_paths_generation;
};
@@ -1463,7 +1483,7 @@ struct ieee80211_local {
};
static inline struct ieee80211_sub_if_data *
-IEEE80211_DEV_TO_SUB_IF(struct net_device *dev)
+IEEE80211_DEV_TO_SUB_IF(const struct net_device *dev)
{
return netdev_priv(dev);
}
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 20aa5cc31f77..41531478437c 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -789,6 +789,64 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
.ndo_get_stats64 = ieee80211_get_stats64,
};
+static int ieee80211_netdev_fill_forward_path(struct net_device_path_ctx *ctx,
+ struct net_device_path *path)
+{
+ struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_local *local;
+ struct sta_info *sta;
+ int ret = -ENOENT;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(ctx->dev);
+ local = sdata->local;
+
+ if (!local->ops->net_fill_forward_path)
+ return -EOPNOTSUPP;
+
+ rcu_read_lock();
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP_VLAN:
+ sta = rcu_dereference(sdata->u.vlan.sta);
+ if (sta)
+ break;
+ if (sdata->wdev.use_4addr)
+ goto out;
+ if (is_multicast_ether_addr(ctx->daddr))
+ goto out;
+ sta = sta_info_get_bss(sdata, ctx->daddr);
+ break;
+ case NL80211_IFTYPE_AP:
+ if (is_multicast_ether_addr(ctx->daddr))
+ goto out;
+ sta = sta_info_get(sdata, ctx->daddr);
+ break;
+ case NL80211_IFTYPE_STATION:
+ if (sdata->wdev.wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) {
+ sta = sta_info_get(sdata, ctx->daddr);
+ if (sta && test_sta_flag(sta, WLAN_STA_TDLS_PEER)) {
+ if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))
+ goto out;
+
+ break;
+ }
+ }
+
+ sta = sta_info_get(sdata, sdata->u.mgd.bssid);
+ break;
+ default:
+ goto out;
+ }
+
+ if (!sta)
+ goto out;
+
+ ret = drv_net_fill_forward_path(local, sdata, &sta->sta, ctx, path);
+out:
+ rcu_read_unlock();
+
+ return ret;
+}
+
static const struct net_device_ops ieee80211_dataif_8023_ops = {
.ndo_open = ieee80211_open,
.ndo_stop = ieee80211_stop,
@@ -798,6 +856,7 @@ static const struct net_device_ops ieee80211_dataif_8023_ops = {
.ndo_set_mac_address = ieee80211_change_mac,
.ndo_select_queue = ieee80211_netdev_select_queue,
.ndo_get_stats64 = ieee80211_get_stats64,
+ .ndo_fill_forward_path = ieee80211_netdev_fill_forward_path,
};
static bool ieee80211_iftype_supports_hdr_offload(enum nl80211_iftype iftype)
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 45fb517591ee..5311c3cd3050 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1131,17 +1131,14 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
local->scan_ies_len +=
2 + sizeof(struct ieee80211_vht_cap);
- /* HE cap element is variable in size - set len to allow max size */
/*
- * TODO: 1 is added at the end of the calculation to accommodate for
- * the temporary placing of the HE capabilities IE under EXT.
- * Remove it once it is placed in the final place.
- */
- if (supp_he)
+ * HE cap element is variable in size - set len to allow max size */
+ if (supp_he) {
local->scan_ies_len +=
- 2 + sizeof(struct ieee80211_he_cap_elem) +
+ 3 + sizeof(struct ieee80211_he_cap_elem) +
sizeof(struct ieee80211_he_mcs_nss_supp) +
- IEEE80211_HE_PPE_THRES_MAX_LEN + 1;
+ IEEE80211_HE_PPE_THRES_MAX_LEN;
+ }
if (!local->ops->hw_scan) {
/* For hw_scan, driver needs to set these up. */
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 77080b4f87b8..b2b717a78114 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -127,26 +127,6 @@ struct mesh_path {
u32 path_change_count;
};
-/**
- * struct mesh_table
- *
- * @known_gates: list of known mesh gates and their mpaths by the station. The
- * gate's mpath may or may not be resolved and active.
- * @gates_lock: protects updates to known_gates
- * @rhead: the rhashtable containing struct mesh_paths, keyed by dest addr
- * @walk_head: linked list containing all mesh_path objects
- * @walk_lock: lock protecting walk_head
- * @entries: number of entries in the table
- */
-struct mesh_table {
- struct hlist_head known_gates;
- spinlock_t gates_lock;
- struct rhashtable rhead;
- struct hlist_head walk_head;
- spinlock_t walk_lock;
- atomic_t entries; /* Up to MAX_MESH_NEIGHBOURS */
-};
-
/* Recent multicast cache */
/* RMC_BUCKETS must be a power of 2, maximum 256 */
#define RMC_BUCKETS 256
@@ -308,7 +288,7 @@ int mesh_path_error_tx(struct ieee80211_sub_if_data *sdata,
void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta);
void mesh_path_flush_pending(struct mesh_path *mpath);
void mesh_path_tx_pending(struct mesh_path *mpath);
-int mesh_pathtbl_init(struct ieee80211_sub_if_data *sdata);
+void mesh_pathtbl_init(struct ieee80211_sub_if_data *sdata);
void mesh_pathtbl_unregister(struct ieee80211_sub_if_data *sdata);
int mesh_path_del(struct ieee80211_sub_if_data *sdata, const u8 *addr);
void mesh_path_timer(struct timer_list *t);
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 7cab1cf09bf1..acc1c299f1ae 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -47,32 +47,24 @@ static void mesh_path_rht_free(void *ptr, void *tblptr)
mesh_path_free_rcu(tbl, mpath);
}
-static struct mesh_table *mesh_table_alloc(void)
+static void mesh_table_init(struct mesh_table *tbl)
{
- struct mesh_table *newtbl;
+ INIT_HLIST_HEAD(&tbl->known_gates);
+ INIT_HLIST_HEAD(&tbl->walk_head);
+ atomic_set(&tbl->entries, 0);
+ spin_lock_init(&tbl->gates_lock);
+ spin_lock_init(&tbl->walk_lock);
- newtbl = kmalloc(sizeof(struct mesh_table), GFP_ATOMIC);
- if (!newtbl)
- return NULL;
-
- INIT_HLIST_HEAD(&newtbl->known_gates);
- INIT_HLIST_HEAD(&newtbl->walk_head);
- atomic_set(&newtbl->entries, 0);
- spin_lock_init(&newtbl->gates_lock);
- spin_lock_init(&newtbl->walk_lock);
- if (rhashtable_init(&newtbl->rhead, &mesh_rht_params)) {
- kfree(newtbl);
- return NULL;
- }
-
- return newtbl;
+ /* rhashtable_init() may fail only in case of wrong
+ * mesh_rht_params
+ */
+ WARN_ON(rhashtable_init(&tbl->rhead, &mesh_rht_params));
}
static void mesh_table_free(struct mesh_table *tbl)
{
rhashtable_free_and_destroy(&tbl->rhead,
mesh_path_rht_free, tbl);
- kfree(tbl);
}
/**
@@ -238,13 +230,13 @@ static struct mesh_path *mpath_lookup(struct mesh_table *tbl, const u8 *dst,
struct mesh_path *
mesh_path_lookup(struct ieee80211_sub_if_data *sdata, const u8 *dst)
{
- return mpath_lookup(sdata->u.mesh.mesh_paths, dst, sdata);
+ return mpath_lookup(&sdata->u.mesh.mesh_paths, dst, sdata);
}
struct mesh_path *
mpp_path_lookup(struct ieee80211_sub_if_data *sdata, const u8 *dst)
{
- return mpath_lookup(sdata->u.mesh.mpp_paths, dst, sdata);
+ return mpath_lookup(&sdata->u.mesh.mpp_paths, dst, sdata);
}
static struct mesh_path *
@@ -281,7 +273,7 @@ __mesh_path_lookup_by_idx(struct mesh_table *tbl, int idx)
struct mesh_path *
mesh_path_lookup_by_idx(struct ieee80211_sub_if_data *sdata, int idx)
{
- return __mesh_path_lookup_by_idx(sdata->u.mesh.mesh_paths, idx);
+ return __mesh_path_lookup_by_idx(&sdata->u.mesh.mesh_paths, idx);
}
/**
@@ -296,7 +288,7 @@ mesh_path_lookup_by_idx(struct ieee80211_sub_if_data *sdata, int idx)
struct mesh_path *
mpp_path_lookup_by_idx(struct ieee80211_sub_if_data *sdata, int idx)
{
- return __mesh_path_lookup_by_idx(sdata->u.mesh.mpp_paths, idx);
+ return __mesh_path_lookup_by_idx(&sdata->u.mesh.mpp_paths, idx);
}
/**
@@ -309,7 +301,7 @@ int mesh_path_add_gate(struct mesh_path *mpath)
int err;
rcu_read_lock();
- tbl = mpath->sdata->u.mesh.mesh_paths;
+ tbl = &mpath->sdata->u.mesh.mesh_paths;
spin_lock_bh(&mpath->state_lock);
if (mpath->is_gate) {
@@ -418,7 +410,7 @@ struct mesh_path *mesh_path_add(struct ieee80211_sub_if_data *sdata,
if (!new_mpath)
return ERR_PTR(-ENOMEM);
- tbl = sdata->u.mesh.mesh_paths;
+ tbl = &sdata->u.mesh.mesh_paths;
spin_lock_bh(&tbl->walk_lock);
mpath = rhashtable_lookup_get_insert_fast(&tbl->rhead,
&new_mpath->rhash,
@@ -460,7 +452,7 @@ int mpp_path_add(struct ieee80211_sub_if_data *sdata,
return -ENOMEM;
memcpy(new_mpath->mpp, mpp, ETH_ALEN);
- tbl = sdata->u.mesh.mpp_paths;
+ tbl = &sdata->u.mesh.mpp_paths;
spin_lock_bh(&tbl->walk_lock);
ret = rhashtable_lookup_insert_fast(&tbl->rhead,
@@ -489,7 +481,7 @@ int mpp_path_add(struct ieee80211_sub_if_data *sdata,
void mesh_plink_broken(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
- struct mesh_table *tbl = sdata->u.mesh.mesh_paths;
+ struct mesh_table *tbl = &sdata->u.mesh.mesh_paths;
static const u8 bcast[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
struct mesh_path *mpath;
@@ -548,7 +540,7 @@ static void __mesh_path_del(struct mesh_table *tbl, struct mesh_path *mpath)
void mesh_path_flush_by_nexthop(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
- struct mesh_table *tbl = sdata->u.mesh.mesh_paths;
+ struct mesh_table *tbl = &sdata->u.mesh.mesh_paths;
struct mesh_path *mpath;
struct hlist_node *n;
@@ -563,7 +555,7 @@ void mesh_path_flush_by_nexthop(struct sta_info *sta)
static void mpp_flush_by_proxy(struct ieee80211_sub_if_data *sdata,
const u8 *proxy)
{
- struct mesh_table *tbl = sdata->u.mesh.mpp_paths;
+ struct mesh_table *tbl = &sdata->u.mesh.mpp_paths;
struct mesh_path *mpath;
struct hlist_node *n;
@@ -597,8 +589,8 @@ static void table_flush_by_iface(struct mesh_table *tbl)
*/
void mesh_path_flush_by_iface(struct ieee80211_sub_if_data *sdata)
{
- table_flush_by_iface(sdata->u.mesh.mesh_paths);
- table_flush_by_iface(sdata->u.mesh.mpp_paths);
+ table_flush_by_iface(&sdata->u.mesh.mesh_paths);
+ table_flush_by_iface(&sdata->u.mesh.mpp_paths);
}
/**
@@ -644,7 +636,7 @@ int mesh_path_del(struct ieee80211_sub_if_data *sdata, const u8 *addr)
/* flush relevant mpp entries first */
mpp_flush_by_proxy(sdata, addr);
- err = table_path_del(sdata->u.mesh.mesh_paths, sdata, addr);
+ err = table_path_del(&sdata->u.mesh.mesh_paths, sdata, addr);
sdata->u.mesh.mesh_paths_generation++;
return err;
}
@@ -682,7 +674,7 @@ int mesh_path_send_to_gates(struct mesh_path *mpath)
struct mesh_path *gate;
bool copy = false;
- tbl = sdata->u.mesh.mesh_paths;
+ tbl = &sdata->u.mesh.mesh_paths;
rcu_read_lock();
hlist_for_each_entry_rcu(gate, &tbl->known_gates, gate_list) {
@@ -762,29 +754,10 @@ void mesh_path_fix_nexthop(struct mesh_path *mpath, struct sta_info *next_hop)
mesh_path_tx_pending(mpath);
}
-int mesh_pathtbl_init(struct ieee80211_sub_if_data *sdata)
+void mesh_pathtbl_init(struct ieee80211_sub_if_data *sdata)
{
- struct mesh_table *tbl_path, *tbl_mpp;
- int ret;
-
- tbl_path = mesh_table_alloc();
- if (!tbl_path)
- return -ENOMEM;
-
- tbl_mpp = mesh_table_alloc();
- if (!tbl_mpp) {
- ret = -ENOMEM;
- goto free_path;
- }
-
- sdata->u.mesh.mesh_paths = tbl_path;
- sdata->u.mesh.mpp_paths = tbl_mpp;
-
- return 0;
-
-free_path:
- mesh_table_free(tbl_path);
- return ret;
+ mesh_table_init(&sdata->u.mesh.mesh_paths);
+ mesh_table_init(&sdata->u.mesh.mpp_paths);
}
static
@@ -806,12 +779,12 @@ void mesh_path_tbl_expire(struct ieee80211_sub_if_data *sdata,
void mesh_path_expire(struct ieee80211_sub_if_data *sdata)
{
- mesh_path_tbl_expire(sdata, sdata->u.mesh.mesh_paths);
- mesh_path_tbl_expire(sdata, sdata->u.mesh.mpp_paths);
+ mesh_path_tbl_expire(sdata, &sdata->u.mesh.mesh_paths);
+ mesh_path_tbl_expire(sdata, &sdata->u.mesh.mpp_paths);
}
void mesh_pathtbl_unregister(struct ieee80211_sub_if_data *sdata)
{
- mesh_table_free(sdata->u.mesh.mesh_paths);
- mesh_table_free(sdata->u.mesh.mpp_paths);
+ mesh_table_free(&sdata->u.mesh.mesh_paths);
+ mesh_table_free(&sdata->u.mesh.mpp_paths);
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 37f7d975f3da..1eeabdf10052 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -164,12 +164,15 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
chandef->freq1_offset = channel->freq_offset;
if (channel->band == NL80211_BAND_6GHZ) {
- if (!ieee80211_chandef_he_6ghz_oper(sdata, he_oper, chandef))
+ if (!ieee80211_chandef_he_6ghz_oper(sdata, he_oper, chandef)) {
+ mlme_dbg(sdata,
+ "bad 6 GHz operation, disabling HT/VHT/HE\n");
ret = IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
- else
+ } else {
ret = 0;
+ }
vht_chandef = *chandef;
goto out;
} else if (sband->band == NL80211_BAND_S1GHZ) {
@@ -190,6 +193,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
ieee80211_apply_htcap_overrides(sdata, &sta_ht_cap);
if (!ht_oper || !sta_ht_cap.ht_supported) {
+ mlme_dbg(sdata, "HT operation missing / HT not supported\n");
ret = IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
@@ -223,6 +227,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (sta_ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
ieee80211_chandef_ht_oper(ht_oper, chandef);
} else {
+ mlme_dbg(sdata, "40 MHz not supported\n");
/* 40 MHz (and 80 MHz) must be supported for VHT */
ret = IEEE80211_STA_DISABLE_VHT;
/* also mark 40 MHz disabled */
@@ -231,6 +236,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
}
if (!vht_oper || !sband->vht_cap.vht_supported) {
+ mlme_dbg(sdata, "VHT operation missing / VHT not supported\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -253,7 +259,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
&vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HE))
sdata_info(sdata,
- "HE AP VHT information is invalid, disable HE\n");
+ "HE AP VHT information is invalid, disabling HE\n");
ret = IEEE80211_STA_DISABLE_HE;
goto out;
}
@@ -263,7 +269,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
&vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
- "AP VHT information is invalid, disable VHT\n");
+ "AP VHT information is invalid, disabling VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -271,7 +277,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!cfg80211_chandef_valid(&vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
- "AP VHT information is invalid, disable VHT\n");
+ "AP VHT information is invalid, disabling VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -284,7 +290,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) {
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
- "AP VHT information doesn't match HT, disable VHT\n");
+ "AP VHT information doesn't match HT, disabling VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
goto out;
}
@@ -649,10 +655,6 @@ static void ieee80211_add_he_ie(struct ieee80211_sub_if_data *sdata,
if (!he_cap || !reg_cap)
return;
- /*
- * TODO: the 1 added is because this temporarily is under the EXTENSION
- * IE. Get rid of it when it moves.
- */
he_cap_size =
2 + 1 + sizeof(he_cap->he_cap_elem) +
ieee80211_he_mcs_nss_size(&he_cap->he_cap_elem) +
@@ -3741,6 +3743,10 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
elems->timeout_int &&
elems->timeout_int->type == WLAN_TIMEOUT_ASSOC_COMEBACK) {
u32 tu, ms;
+
+ cfg80211_assoc_comeback(sdata->dev, assoc_data->bss,
+ le32_to_cpu(elems->timeout_int->value));
+
tu = le32_to_cpu(elems->timeout_int->value);
ms = tu * 1024 / 1000;
sdata_info(sdata,
@@ -4900,7 +4906,7 @@ static u8 ieee80211_ht_vht_rx_chains(struct ieee80211_sub_if_data *sdata,
struct cfg80211_bss *cbss)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- const u8 *ht_cap_ie, *vht_cap_ie;
+ const struct element *ht_cap_elem, *vht_cap_elem;
const struct ieee80211_ht_cap *ht_cap;
const struct ieee80211_vht_cap *vht_cap;
u8 chains = 1;
@@ -4908,9 +4914,9 @@ static u8 ieee80211_ht_vht_rx_chains(struct ieee80211_sub_if_data *sdata,
if (ifmgd->flags & IEEE80211_STA_DISABLE_HT)
return chains;
- ht_cap_ie = ieee80211_bss_get_ie(cbss, WLAN_EID_HT_CAPABILITY);
- if (ht_cap_ie && ht_cap_ie[1] >= sizeof(*ht_cap)) {
- ht_cap = (void *)(ht_cap_ie + 2);
+ ht_cap_elem = ieee80211_bss_get_elem(cbss, WLAN_EID_HT_CAPABILITY);
+ if (ht_cap_elem && ht_cap_elem->datalen >= sizeof(*ht_cap)) {
+ ht_cap = (void *)ht_cap_elem->data;
chains = ieee80211_mcs_to_chains(&ht_cap->mcs);
/*
* TODO: use "Tx Maximum Number Spatial Streams Supported" and
@@ -4921,12 +4927,12 @@ static u8 ieee80211_ht_vht_rx_chains(struct ieee80211_sub_if_data *sdata,
if (ifmgd->flags & IEEE80211_STA_DISABLE_VHT)
return chains;
- vht_cap_ie = ieee80211_bss_get_ie(cbss, WLAN_EID_VHT_CAPABILITY);
- if (vht_cap_ie && vht_cap_ie[1] >= sizeof(*vht_cap)) {
+ vht_cap_elem = ieee80211_bss_get_elem(cbss, WLAN_EID_VHT_CAPABILITY);
+ if (vht_cap_elem && vht_cap_elem->datalen >= sizeof(*vht_cap)) {
u8 nss;
u16 tx_mcs_map;
- vht_cap = (void *)(vht_cap_ie + 2);
+ vht_cap = (void *)vht_cap_elem->data;
tx_mcs_map = le16_to_cpu(vht_cap->supp_mcs.tx_mcs_map);
for (nss = 8; nss > 0; nss--) {
if (((tx_mcs_map >> (2 * (nss - 1))) & 3) !=
@@ -5043,19 +5049,23 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
/* disable HT/VHT/HE if we don't support them */
if (!sband->ht_cap.ht_supported && !is_6ghz) {
+ mlme_dbg(sdata, "HT not supported, disabling HT/VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HT;
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
}
if (!sband->vht_cap.vht_supported && is_5ghz) {
+ mlme_dbg(sdata, "VHT not supported, disabling VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
}
if (!ieee80211_get_he_iftype_cap(sband,
- ieee80211_vif_type_p2p(&sdata->vif)))
+ ieee80211_vif_type_p2p(&sdata->vif))) {
+ mlme_dbg(sdata, "HE not supported, disabling it\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
+ }
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT) && !is_6ghz) {
ht_oper = elems->ht_operation;
@@ -5079,6 +5089,8 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
}
if (!elems->vht_cap_elem) {
+ sdata_info(sdata,
+ "bad VHT capabilities, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
vht_oper = NULL;
}
@@ -5126,8 +5138,10 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
break;
}
- if (!have_80mhz)
+ if (!have_80mhz) {
+ sdata_info(sdata, "80 MHz not supported, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
+ }
if (sband->band == NL80211_BAND_S1GHZ) {
s1g_oper = elems->s1g_oper;
@@ -5265,7 +5279,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
*/
if (new_sta) {
u32 rates = 0, basic_rates = 0;
- bool have_higher_than_11mbit;
+ bool have_higher_than_11mbit = false;
int min_rate = INT_MAX, min_rate_index = -1;
const struct cfg80211_bss_ies *ies;
int shift = ieee80211_vif_get_shift(&sdata->vif);
@@ -5691,12 +5705,14 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
else if (!is_6ghz)
ifmgd->flags |= IEEE80211_STA_DISABLE_HT;
vht_elem = ieee80211_bss_get_elem(req->bss, WLAN_EID_VHT_CAPABILITY);
- if (vht_elem && vht_elem->datalen >= sizeof(struct ieee80211_vht_cap))
+ if (vht_elem && vht_elem->datalen >= sizeof(struct ieee80211_vht_cap)) {
memcpy(&assoc_data->ap_vht_cap, vht_elem->data,
sizeof(struct ieee80211_vht_cap));
- else if (is_5ghz)
+ } else if (is_5ghz) {
+ sdata_info(sdata, "VHT capa missing/short, disabling VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT |
IEEE80211_STA_DISABLE_HE;
+ }
rcu_read_unlock();
if (WARN((sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD) &&
@@ -5770,16 +5786,21 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
}
if (req->flags & ASSOC_REQ_DISABLE_HT) {
+ mlme_dbg(sdata, "HT disabled by flag, disabling HT/VHT/HE\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HT;
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
}
- if (req->flags & ASSOC_REQ_DISABLE_VHT)
+ if (req->flags & ASSOC_REQ_DISABLE_VHT) {
+ mlme_dbg(sdata, "VHT disabled by flag, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_VHT;
+ }
- if (req->flags & ASSOC_REQ_DISABLE_HE)
+ if (req->flags & ASSOC_REQ_DISABLE_HE) {
+ mlme_dbg(sdata, "HE disabled by flag, disabling VHT\n");
ifmgd->flags |= IEEE80211_STA_DISABLE_HE;
+ }
err = ieee80211_prep_connection(sdata, req->bss, true, override);
if (err)
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 72b44d4c42d0..9c3b7fc377c1 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -18,8 +18,6 @@
#define AVG_AMPDU_SIZE 16
#define AVG_PKT_SIZE 1200
-#define SAMPLE_SWITCH_THR 100
-
/* Number of bits for an average sized packet */
#define MCS_NBITS ((AVG_PKT_SIZE * AVG_AMPDU_SIZE) << 3)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0544563ede52..93680af62c47 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -465,7 +465,12 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
unsigned int stbc;
rthdr->it_present |= cpu_to_le32(BIT(IEEE80211_RADIOTAP_MCS));
- *pos++ = local->hw.radiotap_mcs_details;
+ *pos = local->hw.radiotap_mcs_details;
+ if (status->enc_flags & RX_ENC_FLAG_HT_GF)
+ *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FMT;
+ if (status->enc_flags & RX_ENC_FLAG_LDPC)
+ *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FEC;
+ pos++;
*pos = 0;
if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
*pos |= IEEE80211_RADIOTAP_MCS_SGI;
@@ -4924,7 +4929,7 @@ void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta,
goto drop;
break;
case RX_ENC_VHT:
- if (WARN_ONCE(status->rate_idx > 9 ||
+ if (WARN_ONCE(status->rate_idx > 11 ||
!status->nss ||
status->nss > 8,
"Rate marked as a VHT rate but data is invalid: MCS: %d, NSS: %d\n",
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 9e8381bef7ed..d91498f77796 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -2892,6 +2892,13 @@ TRACE_EVENT(drv_twt_teardown_request,
)
);
+DEFINE_EVENT(sta_event, drv_net_fill_forward_path,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta *sta),
+ TP_ARGS(local, sdata, sta)
+);
+
#endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
#undef TRACE_INCLUDE_PATH
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 86a54df3aabd..6d054fed062f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3821,7 +3821,7 @@ struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw, u8 ac)
{
struct ieee80211_local *local = hw_to_local(hw);
struct airtime_sched_info *air_sched;
- u64 now = ktime_get_boottime_ns();
+ u64 now = ktime_get_coarse_boottime_ns();
struct ieee80211_txq *ret = NULL;
struct airtime_info *air_info;
struct txq_info *txqi = NULL;
@@ -3948,7 +3948,7 @@ void ieee80211_update_airtime_weight(struct ieee80211_local *local,
u64 weight_sum = 0;
if (unlikely(!now))
- now = ktime_get_boottime_ns();
+ now = ktime_get_coarse_boottime_ns();
lockdep_assert_held(&air_sched->lock);
@@ -3974,7 +3974,7 @@ void ieee80211_schedule_txq(struct ieee80211_hw *hw,
struct ieee80211_local *local = hw_to_local(hw);
struct txq_info *txqi = to_txq_info(txq);
struct airtime_sched_info *air_sched;
- u64 now = ktime_get_boottime_ns();
+ u64 now = ktime_get_coarse_boottime_ns();
struct airtime_info *air_info;
u8 ac = txq->ac;
bool was_active;
@@ -4032,7 +4032,7 @@ static void __ieee80211_unschedule_txq(struct ieee80211_hw *hw,
if (!purge)
airtime_set_active(air_sched, air_info,
- ktime_get_boottime_ns());
+ ktime_get_coarse_boottime_ns());
rb_erase_cached(&txqi->schedule_order,
&air_sched->active_txqs);
@@ -4120,7 +4120,7 @@ bool ieee80211_txq_may_transmit(struct ieee80211_hw *hw,
if (RB_EMPTY_NODE(&txqi->schedule_order))
goto out;
- now = ktime_get_boottime_ns();
+ now = ktime_get_coarse_boottime_ns();
/* Like in ieee80211_next_txq(), make sure the first station in the
* scheduling order is eligible for transmission to avoid starvation.
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 0e4e1956bcea..f71b042a5c8b 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -862,6 +862,19 @@ static void __iterate_stations(struct ieee80211_local *local,
}
}
+void ieee80211_iterate_stations(struct ieee80211_hw *hw,
+ void (*iterator)(void *data,
+ struct ieee80211_sta *sta),
+ void *data)
+{
+ struct ieee80211_local *local = hw_to_local(hw);
+
+ mutex_lock(&local->sta_mtx);
+ __iterate_stations(local, iterator, data);
+ mutex_unlock(&local->sta_mtx);
+}
+EXPORT_SYMBOL_GPL(ieee80211_iterate_stations);
+
void ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
void (*iterator)(void *data,
struct ieee80211_sta *sta),
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 4eed23e27610..7ed0d268aff2 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -449,7 +449,6 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb,
(info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))
return 0;
- hdr = (struct ieee80211_hdr *) pos;
pos += hdrlen;
pn64 = atomic64_inc_return(&key->conf.tx_pn);
@@ -686,7 +685,6 @@ static int gcmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
(info->control.hw_key->flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE))
return 0;
- hdr = (struct ieee80211_hdr *)pos;
pos += hdrlen;
pn64 = atomic64_inc_return(&key->conf.tx_pn);
@@ -881,8 +879,6 @@ ieee80211_crypto_cs_decrypt(struct ieee80211_rx_data *rx)
if (skb_linearize(rx->skb))
return RX_DROP_UNUSABLE;
- hdr = (struct ieee80211_hdr *)rx->skb->data;
-
rx_pn = key->u.gen.rx_pn[qos_tid];
skb_pn = rx->skb->data + hdrlen + cs->pn_off;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 09:20:54 +0300