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-rw-r--r--net/mac80211/agg-rx.c41
-rw-r--r--net/mac80211/agg-tx.c49
-rw-r--r--net/mac80211/ibss.c7
-rw-r--r--net/mac80211/ieee80211_i.h3
-rw-r--r--net/mac80211/led.c11
-rw-r--r--net/mac80211/main.c3
-rw-r--r--net/mac80211/mesh.c27
-rw-r--r--net/mac80211/mesh.h2
-rw-r--r--net/mac80211/mesh_hwmp.c4
-rw-r--r--net/mac80211/mesh_pathtbl.c3
-rw-r--r--net/mac80211/mlme.c32
-rw-r--r--net/mac80211/ocb.c10
-rw-r--r--net/mac80211/sta_info.c15
-rw-r--r--net/mac80211/sta_info.h12
14 files changed, 100 insertions, 119 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 88cc1ae935ea..d444752dbf40 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -151,21 +151,17 @@ EXPORT_SYMBOL(ieee80211_stop_rx_ba_session);
* After accepting the AddBA Request we activated a timer,
* resetting it after each frame that arrives from the originator.
*/
-static void sta_rx_agg_session_timer_expired(unsigned long data)
+static void sta_rx_agg_session_timer_expired(struct timer_list *t)
{
- /* not an elegant detour, but there is no choice as the timer passes
- * only one argument, and various sta_info are needed here, so init
- * flow in sta_info_create gives the TID as data, while the timer_to_id
- * array gives the sta through container_of */
- u8 *ptid = (u8 *)data;
- u8 *timer_to_id = ptid - *ptid;
- struct sta_info *sta = container_of(timer_to_id, struct sta_info,
- timer_to_tid[0]);
+ struct tid_ampdu_rx *tid_rx_timer =
+ from_timer(tid_rx_timer, t, session_timer);
+ struct sta_info *sta = tid_rx_timer->sta;
+ u8 tid = tid_rx_timer->tid;
struct tid_ampdu_rx *tid_rx;
unsigned long timeout;
rcu_read_lock();
- tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[*ptid]);
+ tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[tid]);
if (!tid_rx) {
rcu_read_unlock();
return;
@@ -180,21 +176,18 @@ static void sta_rx_agg_session_timer_expired(unsigned long data)
rcu_read_unlock();
ht_dbg(sta->sdata, "RX session timer expired on %pM tid %d\n",
- sta->sta.addr, (u16)*ptid);
+ sta->sta.addr, tid);
- set_bit(*ptid, sta->ampdu_mlme.tid_rx_timer_expired);
+ set_bit(tid, sta->ampdu_mlme.tid_rx_timer_expired);
ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work);
}
-static void sta_rx_agg_reorder_timer_expired(unsigned long data)
+static void sta_rx_agg_reorder_timer_expired(struct timer_list *t)
{
- u8 *ptid = (u8 *)data;
- u8 *timer_to_id = ptid - *ptid;
- struct sta_info *sta = container_of(timer_to_id, struct sta_info,
- timer_to_tid[0]);
+ struct tid_ampdu_rx *tid_rx = from_timer(tid_rx, t, reorder_timer);
rcu_read_lock();
- ieee80211_release_reorder_timeout(sta, *ptid);
+ ieee80211_release_reorder_timeout(tid_rx->sta, tid_rx->tid);
rcu_read_unlock();
}
@@ -356,14 +349,12 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
spin_lock_init(&tid_agg_rx->reorder_lock);
/* rx timer */
- setup_deferrable_timer(&tid_agg_rx->session_timer,
- sta_rx_agg_session_timer_expired,
- (unsigned long)&sta->timer_to_tid[tid]);
+ timer_setup(&tid_agg_rx->session_timer,
+ sta_rx_agg_session_timer_expired, TIMER_DEFERRABLE);
/* rx reorder timer */
- setup_timer(&tid_agg_rx->reorder_timer,
- sta_rx_agg_reorder_timer_expired,
- (unsigned long)&sta->timer_to_tid[tid]);
+ timer_setup(&tid_agg_rx->reorder_timer,
+ sta_rx_agg_reorder_timer_expired, 0);
/* prepare reordering buffer */
tid_agg_rx->reorder_buf =
@@ -399,6 +390,8 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
tid_agg_rx->auto_seq = auto_seq;
tid_agg_rx->started = false;
tid_agg_rx->reorder_buf_filtered = 0;
+ tid_agg_rx->tid = tid;
+ tid_agg_rx->sta = sta;
status = WLAN_STATUS_SUCCESS;
/* activate it for RX */
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index bef516ec47f9..5f8ab5be369f 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -330,6 +330,11 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
spin_lock_bh(&sta->lock);
+ /* free struct pending for start, if present */
+ tid_tx = sta->ampdu_mlme.tid_start_tx[tid];
+ kfree(tid_tx);
+ sta->ampdu_mlme.tid_start_tx[tid] = NULL;
+
tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
if (!tid_tx) {
spin_unlock_bh(&sta->lock);
@@ -422,15 +427,12 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
* add Block Ack response will arrive from the recipient.
* If this timer expires sta_addba_resp_timer_expired will be executed.
*/
-static void sta_addba_resp_timer_expired(unsigned long data)
+static void sta_addba_resp_timer_expired(struct timer_list *t)
{
- /* not an elegant detour, but there is no choice as the timer passes
- * only one argument, and both sta_info and TID are needed, so init
- * flow in sta_info_create gives the TID as data, while the timer_to_id
- * array gives the sta through container_of */
- u16 tid = *(u8 *)data;
- struct sta_info *sta = container_of((void *)data,
- struct sta_info, timer_to_tid[tid]);
+ struct tid_ampdu_tx *tid_tx_timer =
+ from_timer(tid_tx_timer, t, addba_resp_timer);
+ struct sta_info *sta = tid_tx_timer->sta;
+ u8 tid = tid_tx_timer->tid;
struct tid_ampdu_tx *tid_tx;
/* check if the TID waits for addBA response */
@@ -525,21 +527,17 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
* After accepting the AddBA Response we activated a timer,
* resetting it after each frame that we send.
*/
-static void sta_tx_agg_session_timer_expired(unsigned long data)
+static void sta_tx_agg_session_timer_expired(struct timer_list *t)
{
- /* not an elegant detour, but there is no choice as the timer passes
- * only one argument, and various sta_info are needed here, so init
- * flow in sta_info_create gives the TID as data, while the timer_to_id
- * array gives the sta through container_of */
- u8 *ptid = (u8 *)data;
- u8 *timer_to_id = ptid - *ptid;
- struct sta_info *sta = container_of(timer_to_id, struct sta_info,
- timer_to_tid[0]);
+ struct tid_ampdu_tx *tid_tx_timer =
+ from_timer(tid_tx_timer, t, session_timer);
+ struct sta_info *sta = tid_tx_timer->sta;
+ u8 tid = tid_tx_timer->tid;
struct tid_ampdu_tx *tid_tx;
unsigned long timeout;
rcu_read_lock();
- tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[*ptid]);
+ tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]);
if (!tid_tx || test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) {
rcu_read_unlock();
return;
@@ -555,9 +553,9 @@ static void sta_tx_agg_session_timer_expired(unsigned long data)
rcu_read_unlock();
ht_dbg(sta->sdata, "tx session timer expired on %pM tid %d\n",
- sta->sta.addr, (u16)*ptid);
+ sta->sta.addr, tid);
- ieee80211_stop_tx_ba_session(&sta->sta, *ptid);
+ ieee80211_stop_tx_ba_session(&sta->sta, tid);
}
int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
@@ -670,16 +668,15 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
__set_bit(HT_AGG_STATE_WANT_START, &tid_tx->state);
tid_tx->timeout = timeout;
+ tid_tx->sta = sta;
+ tid_tx->tid = tid;
/* response timer */
- setup_timer(&tid_tx->addba_resp_timer,
- sta_addba_resp_timer_expired,
- (unsigned long)&sta->timer_to_tid[tid]);
+ timer_setup(&tid_tx->addba_resp_timer, sta_addba_resp_timer_expired, 0);
/* tx timer */
- setup_deferrable_timer(&tid_tx->session_timer,
- sta_tx_agg_session_timer_expired,
- (unsigned long)&sta->timer_to_tid[tid]);
+ timer_setup(&tid_tx->session_timer,
+ sta_tx_agg_session_timer_expired, TIMER_DEFERRABLE);
/* assign a dialog token */
sta->ampdu_mlme.dialog_token_allocator++;
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index e9c6aa3ed05b..db07e0de9a03 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1711,10 +1711,10 @@ void ieee80211_ibss_work(struct ieee80211_sub_if_data *sdata)
sdata_unlock(sdata);
}
-static void ieee80211_ibss_timer(unsigned long data)
+static void ieee80211_ibss_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
+ from_timer(sdata, t, u.ibss.timer);
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
}
@@ -1723,8 +1723,7 @@ void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
- setup_timer(&ifibss->timer, ieee80211_ibss_timer,
- (unsigned long) sdata);
+ timer_setup(&ifibss->timer, ieee80211_ibss_timer, 0);
INIT_LIST_HEAD(&ifibss->incomplete_stations);
spin_lock_init(&ifibss->incomplete_lock);
INIT_WORK(&ifibss->csa_connection_drop_work,
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 68f874e73561..885d00b41911 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1057,6 +1057,7 @@ struct tpt_led_trigger {
const struct ieee80211_tpt_blink *blink_table;
unsigned int blink_table_len;
struct timer_list timer;
+ struct ieee80211_local *local;
unsigned long prev_traffic;
unsigned long tx_bytes, rx_bytes;
unsigned int active, want;
@@ -1932,7 +1933,7 @@ static inline int ieee80211_ac_from_tid(int tid)
void ieee80211_dynamic_ps_enable_work(struct work_struct *work);
void ieee80211_dynamic_ps_disable_work(struct work_struct *work);
-void ieee80211_dynamic_ps_timer(unsigned long data);
+void ieee80211_dynamic_ps_timer(struct timer_list *t);
void ieee80211_send_nullfunc(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
bool powersave);
diff --git a/net/mac80211/led.c b/net/mac80211/led.c
index 0505845b7ab8..ba0b507ea691 100644
--- a/net/mac80211/led.c
+++ b/net/mac80211/led.c
@@ -248,10 +248,10 @@ static unsigned long tpt_trig_traffic(struct ieee80211_local *local,
return DIV_ROUND_UP(delta, 1024 / 8);
}
-static void tpt_trig_timer(unsigned long data)
+static void tpt_trig_timer(struct timer_list *t)
{
- struct ieee80211_local *local = (void *)data;
- struct tpt_led_trigger *tpt_trig = local->tpt_led_trigger;
+ struct tpt_led_trigger *tpt_trig = from_timer(tpt_trig, t, timer);
+ struct ieee80211_local *local = tpt_trig->local;
struct led_classdev *led_cdev;
unsigned long on, off, tpt;
int i;
@@ -306,8 +306,9 @@ __ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw,
tpt_trig->blink_table = blink_table;
tpt_trig->blink_table_len = blink_table_len;
tpt_trig->want = flags;
+ tpt_trig->local = local;
- setup_timer(&tpt_trig->timer, tpt_trig_timer, (unsigned long)local);
+ timer_setup(&tpt_trig->timer, tpt_trig_timer, 0);
local->tpt_led_trigger = tpt_trig;
@@ -326,7 +327,7 @@ static void ieee80211_start_tpt_led_trig(struct ieee80211_local *local)
tpt_trig_traffic(local, tpt_trig);
tpt_trig->running = true;
- tpt_trig_timer((unsigned long)local);
+ tpt_trig_timer(&tpt_trig->timer);
mod_timer(&tpt_trig->timer, round_jiffies(jiffies + HZ));
}
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 8aa1f5b6a051..e054a2fd8d38 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -633,8 +633,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
ieee80211_dynamic_ps_enable_work);
INIT_WORK(&local->dynamic_ps_disable_work,
ieee80211_dynamic_ps_disable_work);
- setup_timer(&local->dynamic_ps_timer,
- ieee80211_dynamic_ps_timer, (unsigned long) local);
+ timer_setup(&local->dynamic_ps_timer, ieee80211_dynamic_ps_timer, 0);
INIT_WORK(&local->sched_scan_stopped_work,
ieee80211_sched_scan_stopped_work);
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 7a76c4a6df30..5e27364e10ac 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -37,9 +37,10 @@ void ieee80211s_stop(void)
kmem_cache_destroy(rm_cache);
}
-static void ieee80211_mesh_housekeeping_timer(unsigned long data)
+static void ieee80211_mesh_housekeeping_timer(struct timer_list *t)
{
- struct ieee80211_sub_if_data *sdata = (void *) data;
+ struct ieee80211_sub_if_data *sdata =
+ from_timer(sdata, t, u.mesh.housekeeping_timer);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
@@ -528,18 +529,18 @@ int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata,
return 0;
}
-static void ieee80211_mesh_path_timer(unsigned long data)
+static void ieee80211_mesh_path_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
+ from_timer(sdata, t, u.mesh.mesh_path_timer);
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
}
-static void ieee80211_mesh_path_root_timer(unsigned long data)
+static void ieee80211_mesh_path_root_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
+ from_timer(sdata, t, u.mesh.mesh_path_root_timer);
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
set_bit(MESH_WORK_ROOT, &ifmsh->wrkq_flags);
@@ -1442,9 +1443,8 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
static u8 zero_addr[ETH_ALEN] = {};
- setup_timer(&ifmsh->housekeeping_timer,
- ieee80211_mesh_housekeeping_timer,
- (unsigned long) sdata);
+ timer_setup(&ifmsh->housekeeping_timer,
+ ieee80211_mesh_housekeeping_timer, 0);
ifmsh->accepting_plinks = true;
atomic_set(&ifmsh->mpaths, 0);
@@ -1458,12 +1458,9 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
mesh_pathtbl_init(sdata);
- setup_timer(&ifmsh->mesh_path_timer,
- ieee80211_mesh_path_timer,
- (unsigned long) sdata);
- setup_timer(&ifmsh->mesh_path_root_timer,
- ieee80211_mesh_path_root_timer,
- (unsigned long) sdata);
+ timer_setup(&ifmsh->mesh_path_timer, ieee80211_mesh_path_timer, 0);
+ timer_setup(&ifmsh->mesh_path_root_timer,
+ ieee80211_mesh_path_root_timer, 0);
INIT_LIST_HEAD(&ifmsh->preq_queue.list);
skb_queue_head_init(&ifmsh->ps.bc_buf);
spin_lock_init(&ifmsh->mesh_preq_queue_lock);
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 465b7853edc0..ee56f18cad3f 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -296,7 +296,7 @@ void mesh_path_tx_pending(struct mesh_path *mpath);
int 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(unsigned long data);
+void mesh_path_timer(struct timer_list *t);
void mesh_path_flush_by_nexthop(struct sta_info *sta);
void mesh_path_discard_frame(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb);
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 146ec6c0f12f..4f7826d7b47c 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1194,9 +1194,9 @@ endlookup:
return err;
}
-void mesh_path_timer(unsigned long data)
+void mesh_path_timer(struct timer_list *t)
{
- struct mesh_path *mpath = (void *) data;
+ struct mesh_path *mpath = from_timer(mpath, t, timer);
struct ieee80211_sub_if_data *sdata = mpath->sdata;
int ret;
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 97269caafecd..86c8dfef56a4 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -399,8 +399,7 @@ struct mesh_path *mesh_path_new(struct ieee80211_sub_if_data *sdata,
skb_queue_head_init(&new_mpath->frame_queue);
new_mpath->exp_time = jiffies;
spin_lock_init(&new_mpath->state_lock);
- setup_timer(&new_mpath->timer, mesh_path_timer,
- (unsigned long) new_mpath);
+ timer_setup(&new_mpath->timer, mesh_path_timer, 0);
return new_mpath;
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e4ededa1909d..04460440d731 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1066,10 +1066,10 @@ void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success)
}
EXPORT_SYMBOL(ieee80211_chswitch_done);
-static void ieee80211_chswitch_timer(unsigned long data)
+static void ieee80211_chswitch_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
+ from_timer(sdata, t, u.mgd.chswitch_timer);
ieee80211_queue_work(&sdata->local->hw, &sdata->u.mgd.chswitch_work);
}
@@ -1577,9 +1577,9 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
}
}
-void ieee80211_dynamic_ps_timer(unsigned long data)
+void ieee80211_dynamic_ps_timer(struct timer_list *t)
{
- struct ieee80211_local *local = (void *) data;
+ struct ieee80211_local *local = from_timer(local, t, dynamic_ps_timer);
ieee80211_queue_work(&local->hw, &local->dynamic_ps_enable_work);
}
@@ -3711,10 +3711,10 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
sdata_unlock(sdata);
}
-static void ieee80211_sta_timer(unsigned long data)
+static void ieee80211_sta_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
+ from_timer(sdata, t, u.mgd.timer);
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
}
@@ -3991,10 +3991,10 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata)
sdata_unlock(sdata);
}
-static void ieee80211_sta_bcn_mon_timer(unsigned long data)
+static void ieee80211_sta_bcn_mon_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
+ from_timer(sdata, t, u.mgd.bcn_mon_timer);
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
if (sdata->vif.csa_active && !ifmgd->csa_waiting_bcn)
@@ -4005,10 +4005,10 @@ static void ieee80211_sta_bcn_mon_timer(unsigned long data)
&sdata->u.mgd.beacon_connection_loss_work);
}
-static void ieee80211_sta_conn_mon_timer(unsigned long data)
+static void ieee80211_sta_conn_mon_timer(struct timer_list *t)
{
struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
+ from_timer(sdata, t, u.mgd.conn_mon_timer);
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
@@ -4139,14 +4139,10 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
INIT_WORK(&ifmgd->request_smps_work, ieee80211_request_smps_mgd_work);
INIT_DELAYED_WORK(&ifmgd->tdls_peer_del_work,
ieee80211_tdls_peer_del_work);
- setup_timer(&ifmgd->timer, ieee80211_sta_timer,
- (unsigned long) sdata);
- setup_timer(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer,
- (unsigned long) sdata);
- setup_timer(&ifmgd->conn_mon_timer, ieee80211_sta_conn_mon_timer,
- (unsigned long) sdata);
- setup_timer(&ifmgd->chswitch_timer, ieee80211_chswitch_timer,
- (unsigned long) sdata);
+ timer_setup(&ifmgd->timer, ieee80211_sta_timer, 0);
+ timer_setup(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer, 0);
+ timer_setup(&ifmgd->conn_mon_timer, ieee80211_sta_conn_mon_timer, 0);
+ timer_setup(&ifmgd->chswitch_timer, ieee80211_chswitch_timer, 0);
INIT_DELAYED_WORK(&ifmgd->tx_tspec_wk,
ieee80211_sta_handle_tspec_ac_params_wk);
diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c
index 88e6ebbbe24f..d351dc1162be 100644
--- a/net/mac80211/ocb.c
+++ b/net/mac80211/ocb.c
@@ -150,9 +150,10 @@ void ieee80211_ocb_work(struct ieee80211_sub_if_data *sdata)
sdata_unlock(sdata);
}
-static void ieee80211_ocb_housekeeping_timer(unsigned long data)
+static void ieee80211_ocb_housekeeping_timer(struct timer_list *t)
{
- struct ieee80211_sub_if_data *sdata = (void *)data;
+ struct ieee80211_sub_if_data *sdata =
+ from_timer(sdata, t, u.ocb.housekeeping_timer);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_ocb *ifocb = &sdata->u.ocb;
@@ -165,9 +166,8 @@ void ieee80211_ocb_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ocb *ifocb = &sdata->u.ocb;
- setup_timer(&ifocb->housekeeping_timer,
- ieee80211_ocb_housekeeping_timer,
- (unsigned long)sdata);
+ timer_setup(&ifocb->housekeeping_timer,
+ ieee80211_ocb_housekeeping_timer, 0);
INIT_LIST_HEAD(&ifocb->incomplete_stations);
spin_lock_init(&ifocb->incomplete_lock);
}
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index a3060e55122c..0c5627f8a104 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -379,14 +379,6 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
if (sta_prepare_rate_control(local, sta, gfp))
goto free_txq;
- for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
- /*
- * timer_to_tid must be initialized with identity mapping
- * to enable session_timer's data differentiation. See
- * sta_rx_agg_session_timer_expired for usage.
- */
- sta->timer_to_tid[i] = i;
- }
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
skb_queue_head_init(&sta->ps_tx_buf[i]);
skb_queue_head_init(&sta->tx_filtered[i]);
@@ -1064,9 +1056,9 @@ int sta_info_destroy_addr_bss(struct ieee80211_sub_if_data *sdata,
return ret;
}
-static void sta_info_cleanup(unsigned long data)
+static void sta_info_cleanup(struct timer_list *t)
{
- struct ieee80211_local *local = (struct ieee80211_local *) data;
+ struct ieee80211_local *local = from_timer(local, t, sta_cleanup);
struct sta_info *sta;
bool timer_needed = false;
@@ -1098,8 +1090,7 @@ int sta_info_init(struct ieee80211_local *local)
mutex_init(&local->sta_mtx);
INIT_LIST_HEAD(&local->sta_list);
- setup_timer(&local->sta_cleanup, sta_info_cleanup,
- (unsigned long)local);
+ timer_setup(&local->sta_cleanup, sta_info_cleanup, 0);
return 0;
}
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 5c54acd10562..cd53619435b6 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -126,6 +126,8 @@ enum ieee80211_agg_stop_reason {
AGG_STOP_DESTROY_STA,
};
+struct sta_info;
+
/**
* struct tid_ampdu_tx - TID aggregation information (Tx).
*
@@ -133,8 +135,10 @@ enum ieee80211_agg_stop_reason {
* @session_timer: check if we keep Tx-ing on the TID (by timeout value)
* @addba_resp_timer: timer for peer's response to addba request
* @pending: pending frames queue -- use sta's spinlock to protect
+ * @sta: station we are attached to
* @dialog_token: dialog token for aggregation session
* @timeout: session timeout value to be filled in ADDBA requests
+ * @tid: TID number
* @state: session state (see above)
* @last_tx: jiffies of last tx activity
* @stop_initiator: initiator of a session stop
@@ -158,6 +162,7 @@ struct tid_ampdu_tx {
struct timer_list session_timer;
struct timer_list addba_resp_timer;
struct sk_buff_head pending;
+ struct sta_info *sta;
unsigned long state;
unsigned long last_tx;
u16 timeout;
@@ -169,6 +174,7 @@ struct tid_ampdu_tx {
u16 failed_bar_ssn;
bool bar_pending;
bool amsdu;
+ u8 tid;
};
/**
@@ -181,12 +187,14 @@ struct tid_ampdu_tx {
* @reorder_time: jiffies when skb was added
* @session_timer: check if peer keeps Tx-ing on the TID (by timeout value)
* @reorder_timer: releases expired frames from the reorder buffer.
+ * @sta: station we are attached to
* @last_rx: jiffies of last rx activity
* @head_seq_num: head sequence number in reordering buffer.
* @stored_mpdu_num: number of MPDUs in reordering buffer
* @ssn: Starting Sequence Number expected to be aggregated.
* @buf_size: buffer size for incoming A-MPDUs
* @timeout: reset timer value (in TUs).
+ * @tid: TID number
* @rcu_head: RCU head used for freeing this struct
* @reorder_lock: serializes access to reorder buffer, see below.
* @auto_seq: used for offloaded BA sessions to automatically pick head_seq_and
@@ -208,6 +216,7 @@ struct tid_ampdu_rx {
u64 reorder_buf_filtered;
struct sk_buff_head *reorder_buf;
unsigned long *reorder_time;
+ struct sta_info *sta;
struct timer_list session_timer;
struct timer_list reorder_timer;
unsigned long last_rx;
@@ -216,6 +225,7 @@ struct tid_ampdu_rx {
u16 ssn;
u16 buf_size;
u16 timeout;
+ u8 tid;
u8 auto_seq:1,
removed:1,
started:1;
@@ -447,7 +457,6 @@ struct ieee80211_sta_rx_stats {
* plus one for non-QoS frames)
* @tid_seq: per-TID sequence numbers for sending to this STA
* @ampdu_mlme: A-MPDU state machine state
- * @timer_to_tid: identity mapping to ID timers
* @mesh: mesh STA information
* @debugfs_dir: debug filesystem directory dentry
* @dead: set to true when sta is unlinked
@@ -554,7 +563,6 @@ struct sta_info {
* Aggregation information, locked with lock.
*/
struct sta_ampdu_mlme ampdu_mlme;
- u8 timer_to_tid[IEEE80211_NUM_TIDS];
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *debugfs_dir;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 09:33:05 +0100