diff options
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/Kconfig | 1 | ||||
-rw-r--r-- | net/mac80211/cfg.c | 25 | ||||
-rw-r--r-- | net/mac80211/driver-ops.h | 7 | ||||
-rw-r--r-- | net/mac80211/driver-trace.h | 22 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 2 | ||||
-rw-r--r-- | net/mac80211/mesh_plink.c | 42 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 39 | ||||
-rw-r--r-- | net/mac80211/rc80211_minstrel_ht.c | 3 | ||||
-rw-r--r-- | net/mac80211/rc80211_minstrel_ht.h | 2 | ||||
-rw-r--r-- | net/mac80211/rc80211_minstrel_ht_debugfs.c | 2 | ||||
-rw-r--r-- | net/mac80211/rx.c | 18 | ||||
-rw-r--r-- | net/mac80211/scan.c | 6 | ||||
-rw-r--r-- | net/mac80211/sta_info.h | 16 | ||||
-rw-r--r-- | net/mac80211/status.c | 4 |
14 files changed, 137 insertions, 52 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 83eec7a8bd1..4d6f8653ec8 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -69,6 +69,7 @@ endchoice config MAC80211_RC_DEFAULT string + default "minstrel_ht" if MAC80211_RC_DEFAULT_MINSTREL && MAC80211_RC_MINSTREL_HT default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL default "pid" if MAC80211_RC_DEFAULT_PID default "" diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index ed8c9f5be94..9eb02a34088 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -413,9 +413,6 @@ static int ieee80211_dump_survey(struct wiphy *wiphy, struct net_device *dev, { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - if (!local->ops->get_survey) - return -EOPNOTSUPP; - return drv_get_survey(local, idx, survey); } @@ -1329,28 +1326,28 @@ static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) } static int ieee80211_set_tx_power(struct wiphy *wiphy, - enum tx_power_setting type, int dbm) + enum nl80211_tx_power_setting type, int mbm) { struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_channel *chan = local->hw.conf.channel; u32 changes = 0; switch (type) { - case TX_POWER_AUTOMATIC: + case NL80211_TX_POWER_AUTOMATIC: local->user_power_level = -1; break; - case TX_POWER_LIMITED: - if (dbm < 0) - return -EINVAL; - local->user_power_level = dbm; + case NL80211_TX_POWER_LIMITED: + if (mbm < 0 || (mbm % 100)) + return -EOPNOTSUPP; + local->user_power_level = MBM_TO_DBM(mbm); break; - case TX_POWER_FIXED: - if (dbm < 0) - return -EINVAL; + case NL80211_TX_POWER_FIXED: + if (mbm < 0 || (mbm % 100)) + return -EOPNOTSUPP; /* TODO: move to cfg80211 when it knows the channel */ - if (dbm > chan->max_power) + if (MBM_TO_DBM(mbm) > chan->max_power) return -EINVAL; - local->user_power_level = dbm; + local->user_power_level = MBM_TO_DBM(mbm); break; } diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index c33317320ee..14123dce544 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -375,9 +375,14 @@ static inline int drv_get_survey(struct ieee80211_local *local, int idx, struct survey_info *survey) { int ret = -EOPNOTSUPP; + + trace_drv_get_survey(local, idx, survey); + if (local->ops->get_survey) ret = local->ops->get_survey(&local->hw, idx, survey); - /* trace_drv_get_survey(local, idx, survey, ret); */ + + trace_drv_return_int(local, ret); + return ret; } diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h index 8da31caff93..5d5d2a97466 100644 --- a/net/mac80211/driver-trace.h +++ b/net/mac80211/driver-trace.h @@ -761,6 +761,28 @@ TRACE_EVENT(drv_ampdu_action, ) ); +TRACE_EVENT(drv_get_survey, + TP_PROTO(struct ieee80211_local *local, int idx, + struct survey_info *survey), + + TP_ARGS(local, idx, survey), + + TP_STRUCT__entry( + LOCAL_ENTRY + __field(int, idx) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + __entry->idx = idx; + ), + + TP_printk( + LOCAL_PR_FMT " idx:%d", + LOCAL_PR_ARG, __entry->idx + ) +); + TRACE_EVENT(drv_flush, TP_PROTO(struct ieee80211_local *local, bool drop), diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 6f905f153ed..a3649a86a78 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -855,6 +855,8 @@ struct ieee80211_local { * this will override whatever chosen by mac80211 internally. */ int dynamic_ps_forced_timeout; + int dynamic_ps_user_timeout; + bool disable_dynamic_ps; int user_power_level; /* in dBm */ int power_constr_level; /* in dBm */ diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 3cd5f7b5d69..ea13a80a476 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -65,7 +65,6 @@ void mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata) { atomic_inc(&sdata->u.mesh.mshstats.estab_plinks); mesh_accept_plinks_update(sdata); - ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); } static inline @@ -73,7 +72,6 @@ void mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata) { atomic_dec(&sdata->u.mesh.mshstats.estab_plinks); mesh_accept_plinks_update(sdata); - ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); } /** @@ -115,7 +113,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata, } /** - * mesh_plink_deactivate - deactivate mesh peer link + * __mesh_plink_deactivate - deactivate mesh peer link * * @sta: mesh peer link to deactivate * @@ -123,18 +121,23 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata, * * Locking: the caller must hold sta->lock */ -static void __mesh_plink_deactivate(struct sta_info *sta) +static bool __mesh_plink_deactivate(struct sta_info *sta) { struct ieee80211_sub_if_data *sdata = sta->sdata; + bool deactivated = false; - if (sta->plink_state == PLINK_ESTAB) + if (sta->plink_state == PLINK_ESTAB) { mesh_plink_dec_estab_count(sdata); + deactivated = true; + } sta->plink_state = PLINK_BLOCKED; mesh_path_flush_by_nexthop(sta); + + return deactivated; } /** - * __mesh_plink_deactivate - deactivate mesh peer link + * mesh_plink_deactivate - deactivate mesh peer link * * @sta: mesh peer link to deactivate * @@ -142,9 +145,15 @@ static void __mesh_plink_deactivate(struct sta_info *sta) */ void mesh_plink_deactivate(struct sta_info *sta) { + struct ieee80211_sub_if_data *sdata = sta->sdata; + bool deactivated; + spin_lock_bh(&sta->lock); - __mesh_plink_deactivate(sta); + deactivated = __mesh_plink_deactivate(sta); spin_unlock_bh(&sta->lock); + + if (deactivated) + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); } static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, @@ -381,10 +390,16 @@ int mesh_plink_open(struct sta_info *sta) void mesh_plink_block(struct sta_info *sta) { + struct ieee80211_sub_if_data *sdata = sta->sdata; + bool deactivated; + spin_lock_bh(&sta->lock); - __mesh_plink_deactivate(sta); + deactivated = __mesh_plink_deactivate(sta); sta->plink_state = PLINK_BLOCKED; spin_unlock_bh(&sta->lock); + + if (deactivated) + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); } @@ -397,6 +412,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m enum plink_event event; enum plink_frame_type ftype; size_t baselen; + bool deactivated; u8 ie_len; u8 *baseaddr; __le16 plid, llid, reason; @@ -651,8 +667,9 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m case CNF_ACPT: del_timer(&sta->plink_timer); sta->plink_state = PLINK_ESTAB; - mesh_plink_inc_estab_count(sdata); spin_unlock_bh(&sta->lock); + mesh_plink_inc_estab_count(sdata); + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); mpl_dbg("Mesh plink with %pM ESTABLISHED\n", sta->sta.addr); break; @@ -684,8 +701,9 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m case OPN_ACPT: del_timer(&sta->plink_timer); sta->plink_state = PLINK_ESTAB; - mesh_plink_inc_estab_count(sdata); spin_unlock_bh(&sta->lock); + mesh_plink_inc_estab_count(sdata); + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); mpl_dbg("Mesh plink with %pM ESTABLISHED\n", sta->sta.addr); mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr, llid, @@ -702,11 +720,13 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m case CLS_ACPT: reason = cpu_to_le16(MESH_CLOSE_RCVD); sta->reason = reason; - __mesh_plink_deactivate(sta); + deactivated = __mesh_plink_deactivate(sta); sta->plink_state = PLINK_HOLDING; llid = sta->llid; mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)); spin_unlock_bh(&sta->lock); + if (deactivated) + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON); mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr, llid, plid, reason); break; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 85c3ca33333..d1962650b25 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -478,6 +478,39 @@ static void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata, } } +void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif) +{ + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_local *local = sdata->local; + struct ieee80211_conf *conf = &local->hw.conf; + + WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION || + !(local->hw.flags & IEEE80211_HW_SUPPORTS_PS) || + (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)); + + local->disable_dynamic_ps = false; + conf->dynamic_ps_timeout = local->dynamic_ps_user_timeout; +} +EXPORT_SYMBOL(ieee80211_enable_dyn_ps); + +void ieee80211_disable_dyn_ps(struct ieee80211_vif *vif) +{ + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_local *local = sdata->local; + struct ieee80211_conf *conf = &local->hw.conf; + + WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION || + !(local->hw.flags & IEEE80211_HW_SUPPORTS_PS) || + (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)); + + local->disable_dynamic_ps = true; + conf->dynamic_ps_timeout = 0; + del_timer_sync(&local->dynamic_ps_timer); + ieee80211_queue_work(&local->hw, + &local->dynamic_ps_enable_work); +} +EXPORT_SYMBOL(ieee80211_disable_dyn_ps); + /* powersave */ static void ieee80211_enable_ps(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata) @@ -553,6 +586,7 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) found->u.mgd.associated->beacon_ies && !(found->u.mgd.flags & (IEEE80211_STA_BEACON_POLL | IEEE80211_STA_CONNECTION_POLL))) { + struct ieee80211_conf *conf = &local->hw.conf; s32 beaconint_us; if (latency < 0) @@ -575,7 +609,10 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) else timeout = 100; } - local->hw.conf.dynamic_ps_timeout = timeout; + local->dynamic_ps_user_timeout = timeout; + if (!local->disable_dynamic_ps) + conf->dynamic_ps_timeout = + local->dynamic_ps_user_timeout; if (beaconint_us > latency) { local->ps_sdata = NULL; diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 7a04951fcb1..52c85036660 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -328,7 +328,8 @@ minstrel_next_sample_idx(struct minstrel_ht_sta *mi) } static void -minstrel_downgrade_rate(struct minstrel_ht_sta *mi, int *idx, bool primary) +minstrel_downgrade_rate(struct minstrel_ht_sta *mi, unsigned int *idx, + bool primary) { int group, orig_group; diff --git a/net/mac80211/rc80211_minstrel_ht.h b/net/mac80211/rc80211_minstrel_ht.h index 696c0fc6e0b..462d2b227ed 100644 --- a/net/mac80211/rc80211_minstrel_ht.h +++ b/net/mac80211/rc80211_minstrel_ht.h @@ -29,6 +29,8 @@ struct mcs_group { unsigned int duration[MCS_GROUP_RATES]; }; +extern const struct mcs_group minstrel_mcs_groups[]; + struct minstrel_rate_stats { /* current / last sampling period attempts/success counters */ unsigned int attempts, last_attempts; diff --git a/net/mac80211/rc80211_minstrel_ht_debugfs.c b/net/mac80211/rc80211_minstrel_ht_debugfs.c index 4fb3ccbd8b4..4a5a4b3e779 100644 --- a/net/mac80211/rc80211_minstrel_ht_debugfs.c +++ b/net/mac80211/rc80211_minstrel_ht_debugfs.c @@ -14,8 +14,6 @@ #include "rc80211_minstrel.h" #include "rc80211_minstrel_ht.h" -extern const struct mcs_group minstrel_mcs_groups[]; - static int minstrel_ht_stats_open(struct inode *inode, struct file *file) { diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index a8aa0f2411a..fa0f37e4afe 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -293,7 +293,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, skb2 = skb_clone(skb, GFP_ATOMIC); if (skb2) { skb2->dev = prev_dev; - netif_rx(skb2); + netif_receive_skb(skb2); } } @@ -304,7 +304,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, if (prev_dev) { skb->dev = prev_dev; - netif_rx(skb); + netif_receive_skb(skb); } else dev_kfree_skb(skb); @@ -1578,7 +1578,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx) /* deliver to local stack */ skb->protocol = eth_type_trans(skb, dev); memset(skb->cb, 0, sizeof(skb->cb)); - netif_rx(skb); + netif_receive_skb(skb); } } @@ -2056,11 +2056,11 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) nskb = skb_copy_expand(rx->skb, local->hw.extra_tx_headroom, 0, GFP_ATOMIC); if (nskb) { - struct ieee80211_mgmt *mgmt = (void *)nskb->data; + struct ieee80211_mgmt *nmgmt = (void *)nskb->data; - mgmt->u.action.category |= 0x80; - memcpy(mgmt->da, mgmt->sa, ETH_ALEN); - memcpy(mgmt->sa, rx->sdata->vif.addr, ETH_ALEN); + nmgmt->u.action.category |= 0x80; + memcpy(nmgmt->da, nmgmt->sa, ETH_ALEN); + memcpy(nmgmt->sa, rx->sdata->vif.addr, ETH_ALEN); memset(nskb->cb, 0, sizeof(nskb->cb)); @@ -2244,7 +2244,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx, skb2 = skb_clone(skb, GFP_ATOMIC); if (skb2) { skb2->dev = prev_dev; - netif_rx(skb2); + netif_receive_skb(skb2); } } @@ -2255,7 +2255,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx, if (prev_dev) { skb->dev = prev_dev; - netif_rx(skb); + netif_receive_skb(skb); skb = NULL; } else goto out_free_skb; diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index e1b0be7a57b..439c98d93a7 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -286,6 +286,8 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) local->scanning = 0; local->scan_channel = NULL; + drv_sw_scan_complete(local); + /* we only have to protect scan_req and hw/sw scan */ mutex_unlock(&local->scan_mtx); @@ -295,8 +297,6 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) ieee80211_configure_filter(local); - drv_sw_scan_complete(local); - ieee80211_offchannel_return(local, true); done: @@ -734,7 +734,7 @@ int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata, { struct ieee80211_local *local = sdata->local; int ret = -EBUSY; - enum nl80211_band band; + enum ieee80211_band band; mutex_lock(&local->scan_mtx); diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 10d0fcb417a..54262e72376 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -427,20 +427,20 @@ void for_each_sta_info_type_check(struct ieee80211_local *local, { } -#define for_each_sta_info(local, _addr, sta, nxt) \ +#define for_each_sta_info(local, _addr, _sta, nxt) \ for ( /* initialise loop */ \ - sta = rcu_dereference(local->sta_hash[STA_HASH(_addr)]),\ - nxt = sta ? rcu_dereference(sta->hnext) : NULL; \ + _sta = rcu_dereference(local->sta_hash[STA_HASH(_addr)]),\ + nxt = _sta ? rcu_dereference(_sta->hnext) : NULL; \ /* typecheck */ \ - for_each_sta_info_type_check(local, (_addr), sta, nxt), \ + for_each_sta_info_type_check(local, (_addr), _sta, nxt),\ /* continue condition */ \ - sta; \ + _sta; \ /* advance loop */ \ - sta = nxt, \ - nxt = sta ? rcu_dereference(sta->hnext) : NULL \ + _sta = nxt, \ + nxt = _sta ? rcu_dereference(_sta->hnext) : NULL \ ) \ /* compare address and run code only if it matches */ \ - if (memcmp(sta->sta.addr, (_addr), ETH_ALEN) == 0) + if (memcmp(_sta->sta.addr, (_addr), ETH_ALEN) == 0) /* * Get STA info by index, BROKEN! diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 34da67995d9..10caec5ea8f 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -377,7 +377,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) skb2 = skb_clone(skb, GFP_ATOMIC); if (skb2) { skb2->dev = prev_dev; - netif_rx(skb2); + netif_receive_skb(skb2); } } @@ -386,7 +386,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) } if (prev_dev) { skb->dev = prev_dev; - netif_rx(skb); + netif_receive_skb(skb); skb = NULL; } rcu_read_unlock(); |