diff options
Diffstat (limited to 'net/mac80211')
37 files changed, 2107 insertions, 1853 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 4d5543af312..a10d508b07e 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -194,6 +194,19 @@ config MAC80211_VERBOSE_MPL_DEBUG Do not select this option. +config MAC80211_VERBOSE_MHWMP_DEBUG + bool "Verbose mesh HWMP routing debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + ---help--- + Selecting this option causes mac80211 to print out very + verbose mesh routing (HWMP) debugging messages (when mac80211 + is taking part in a mesh network). + It should not be selected on production systems as those + messages are remotely triggerable. + + Do not select this option. + config MAC80211_DEBUG_COUNTERS bool "Extra statistics for TX/RX debugging" depends on MAC80211_DEBUG_MENU diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile index 9f3cf712932..298cfcc1bf8 100644 --- a/net/mac80211/Makefile +++ b/net/mac80211/Makefile @@ -2,7 +2,7 @@ obj-$(CONFIG_MAC80211) += mac80211.o # mac80211 objects mac80211-y := \ - main.o \ + main.o status.o \ sta_info.o \ wep.o \ wpa.o \ diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index bc064d7933f..51c7dc3c4c3 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -41,7 +41,8 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, sta->sta.addr, tid); #endif /* CONFIG_MAC80211_HT_DEBUG */ - if (drv_ampdu_action(local, IEEE80211_AMPDU_RX_STOP, + if (drv_ampdu_action(local, &sta->sdata->vif, + IEEE80211_AMPDU_RX_STOP, &sta->sta, tid, NULL)) printk(KERN_DEBUG "HW problem - can not stop rx " "aggregation for tid %d\n", tid); @@ -85,10 +86,6 @@ void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *r struct ieee80211_local *local = sdata->local; struct sta_info *sta; - /* stop HW Rx aggregation. ampdu_action existence - * already verified in session init so we add the BUG_ON */ - BUG_ON(!local->ops->ampdu_action); - rcu_read_lock(); sta = sta_info_get(local, ra); @@ -170,7 +167,7 @@ static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *d mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout); mgmt->u.action.u.addba_resp.status = cpu_to_le16(status); - ieee80211_tx_skb(sdata, skb, 1); + ieee80211_tx_skb(sdata, skb); } void ieee80211_process_addba_request(struct ieee80211_local *local, @@ -210,9 +207,9 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, * check if configuration can support the BA policy * and if buffer size does not exceeds max value */ /* XXX: check own ht delayed BA capability?? */ - if (((ba_policy != 1) - && (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA))) - || (buf_size > IEEE80211_MAX_AMPDU_BUF)) { + if (((ba_policy != 1) && + (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA))) || + (buf_size > IEEE80211_MAX_AMPDU_BUF)) { status = WLAN_STATUS_INVALID_QOS_PARAM; #ifdef CONFIG_MAC80211_HT_DEBUG if (net_ratelimit()) @@ -284,7 +281,8 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, goto end; } - ret = drv_ampdu_action(local, IEEE80211_AMPDU_RX_START, + ret = drv_ampdu_action(local, &sta->sdata->vif, + IEEE80211_AMPDU_RX_START, &sta->sta, tid, &start_seq_num); #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "Rx A-MPDU request on tid %d result %d\n", tid, ret); diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index b09948ceec4..5e3a7eccef5 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -91,7 +91,7 @@ static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, mgmt->u.action.u.addba_req.start_seq_num = cpu_to_le16(start_seq_num << 4); - ieee80211_tx_skb(sdata, skb, 1); + ieee80211_tx_skb(sdata, skb); } void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn) @@ -120,16 +120,22 @@ void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u1 bar->control = cpu_to_le16(bar_control); bar->start_seq_num = cpu_to_le16(ssn); - ieee80211_tx_skb(sdata, skb, 0); + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + ieee80211_tx_skb(sdata, skb); } -static int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, - enum ieee80211_back_parties initiator) +int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, + enum ieee80211_back_parties initiator) { struct ieee80211_local *local = sta->local; int ret; u8 *state; +#ifdef CONFIG_MAC80211_HT_DEBUG + printk(KERN_DEBUG "Tx BA session stop requested for %pM tid %u\n", + sta->sta.addr, tid); +#endif /* CONFIG_MAC80211_HT_DEBUG */ + state = &sta->ampdu_mlme.tid_state_tx[tid]; if (*state == HT_AGG_STATE_OPERATIONAL) @@ -138,12 +144,12 @@ static int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, *state = HT_AGG_STATE_REQ_STOP_BA_MSK | (initiator << HT_AGG_STATE_INITIATOR_SHIFT); - ret = drv_ampdu_action(local, IEEE80211_AMPDU_TX_STOP, + ret = drv_ampdu_action(local, &sta->sdata->vif, + IEEE80211_AMPDU_TX_STOP, &sta->sta, tid, NULL); /* HW shall not deny going back to legacy */ if (WARN_ON(ret)) { - *state = HT_AGG_STATE_OPERATIONAL; /* * We may have pending packets get stuck in this case... * Not bothering with a workaround for now. @@ -173,12 +179,14 @@ static void sta_addba_resp_timer_expired(unsigned long data) /* check if the TID waits for addBA response */ spin_lock_bh(&sta->lock); - if (!(*state & HT_ADDBA_REQUESTED_MSK)) { + if ((*state & (HT_ADDBA_REQUESTED_MSK | HT_ADDBA_RECEIVED_MSK)) != + HT_ADDBA_REQUESTED_MSK) { spin_unlock_bh(&sta->lock); *state = HT_AGG_STATE_IDLE; #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "timer expired on tid %d but we are not " - "expecting addBA response there", tid); + "(or no longer) expecting addBA response there", + tid); #endif return; } @@ -196,11 +204,11 @@ static inline int ieee80211_ac_from_tid(int tid) return ieee802_1d_to_ac[tid & 7]; } -int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) +int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid) { - struct ieee80211_local *local = hw_to_local(hw); - struct sta_info *sta; - struct ieee80211_sub_if_data *sdata; + struct sta_info *sta = container_of(pubsta, struct sta_info, sta); + struct ieee80211_sub_if_data *sdata = sta->sdata; + struct ieee80211_local *local = sdata->local; u8 *state; int ret = 0; u16 start_seq_num; @@ -208,52 +216,37 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) if (WARN_ON(!local->ops->ampdu_action)) return -EINVAL; - if ((tid >= STA_TID_NUM) || !(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION)) + if ((tid >= STA_TID_NUM) || + !(local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION)) return -EINVAL; #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "Open BA session requested for %pM tid %u\n", - ra, tid); + pubsta->addr, tid); #endif /* CONFIG_MAC80211_HT_DEBUG */ - rcu_read_lock(); - - sta = sta_info_get(local, ra); - if (!sta) { -#ifdef CONFIG_MAC80211_HT_DEBUG - printk(KERN_DEBUG "Could not find the station\n"); -#endif - ret = -ENOENT; - goto unlock; - } - /* * The aggregation code is not prepared to handle * anything but STA/AP due to the BSSID handling. * IBSS could work in the code but isn't supported * by drivers or the standard. */ - if (sta->sdata->vif.type != NL80211_IFTYPE_STATION && - sta->sdata->vif.type != NL80211_IFTYPE_AP_VLAN && - sta->sdata->vif.type != NL80211_IFTYPE_AP) { - ret = -EINVAL; - goto unlock; - } + if (sdata->vif.type != NL80211_IFTYPE_STATION && + sdata->vif.type != NL80211_IFTYPE_AP_VLAN && + sdata->vif.type != NL80211_IFTYPE_AP) + return -EINVAL; if (test_sta_flags(sta, WLAN_STA_SUSPEND)) { #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "Suspend in progress. " "Denying BA session request\n"); #endif - ret = -EINVAL; - goto unlock; + return -EINVAL; } spin_lock_bh(&sta->lock); spin_lock(&local->ampdu_lock); - sdata = sta->sdata; - /* we have tried too many times, receiver does not want A-MPDU */ if (sta->ampdu_mlme.addba_req_num[tid] > HT_AGG_MAX_RETRIES) { ret = -EBUSY; @@ -310,8 +303,9 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) start_seq_num = sta->tid_seq[tid]; - ret = drv_ampdu_action(local, IEEE80211_AMPDU_TX_START, - &sta->sta, tid, &start_seq_num); + ret = drv_ampdu_action(local, &sdata->vif, + IEEE80211_AMPDU_TX_START, + pubsta, tid, &start_seq_num); if (ret) { #ifdef CONFIG_MAC80211_HT_DEBUG @@ -336,7 +330,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) sta->ampdu_mlme.dialog_token_allocator; sta->ampdu_mlme.tid_tx[tid]->ssn = start_seq_num; - ieee80211_send_addba_request(sta->sdata, ra, tid, + ieee80211_send_addba_request(sdata, pubsta->addr, tid, sta->ampdu_mlme.tid_tx[tid]->dialog_token, sta->ampdu_mlme.tid_tx[tid]->ssn, 0x40, 5000); @@ -348,7 +342,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "activated addBA response timer on tid %d\n", tid); #endif - goto unlock; + return 0; err_free: kfree(sta->ampdu_mlme.tid_tx[tid]); @@ -360,8 +354,6 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) err_unlock_sta: spin_unlock(&local->ampdu_lock); spin_unlock_bh(&sta->lock); - unlock: - rcu_read_unlock(); return ret; } EXPORT_SYMBOL(ieee80211_start_tx_ba_session); @@ -428,13 +420,15 @@ static void ieee80211_agg_tx_operational(struct ieee80211_local *local, ieee80211_agg_splice_finish(local, sta, tid); spin_unlock(&local->ampdu_lock); - drv_ampdu_action(local, IEEE80211_AMPDU_TX_OPERATIONAL, + drv_ampdu_action(local, &sta->sdata->vif, + IEEE80211_AMPDU_TX_OPERATIONAL, &sta->sta, tid, NULL); } -void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid) +void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid) { - struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; u8 *state; @@ -483,10 +477,11 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid) } EXPORT_SYMBOL(ieee80211_start_tx_ba_cb); -void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, +void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra, u16 tid) { - struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_local *local = sdata->local; struct ieee80211_ra_tid *ra_tid; struct sk_buff *skb = dev_alloc_skb(0); @@ -501,6 +496,7 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, ra_tid = (struct ieee80211_ra_tid *) &skb->cb; memcpy(&ra_tid->ra, ra, ETH_ALEN); ra_tid->tid = tid; + ra_tid->vif = vif; skb->pkt_type = IEEE80211_ADDBA_MSG; skb_queue_tail(&local->skb_queue, skb); @@ -523,11 +519,6 @@ int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, goto unlock; } -#ifdef CONFIG_MAC80211_HT_DEBUG - printk(KERN_DEBUG "Tx BA session stop requested for %pM tid %u\n", - sta->sta.addr, tid); -#endif /* CONFIG_MAC80211_HT_DEBUG */ - ret = ___ieee80211_stop_tx_ba_session(sta, tid, initiator); unlock: @@ -535,36 +526,27 @@ int __ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, return ret; } -int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw, - u8 *ra, u16 tid, +int ieee80211_stop_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, enum ieee80211_back_parties initiator) { - struct ieee80211_local *local = hw_to_local(hw); - struct sta_info *sta; - int ret = 0; + struct sta_info *sta = container_of(pubsta, struct sta_info, sta); + struct ieee80211_sub_if_data *sdata = sta->sdata; + struct ieee80211_local *local = sdata->local; - if (WARN_ON(!local->ops->ampdu_action)) + if (!local->ops->ampdu_action) return -EINVAL; if (tid >= STA_TID_NUM) return -EINVAL; - rcu_read_lock(); - sta = sta_info_get(local, ra); - if (!sta) { - rcu_read_unlock(); - return -ENOENT; - } - - ret = __ieee80211_stop_tx_ba_session(sta, tid, initiator); - rcu_read_unlock(); - return ret; + return __ieee80211_stop_tx_ba_session(sta, tid, initiator); } EXPORT_SYMBOL(ieee80211_stop_tx_ba_session); -void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid) +void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid) { - struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; u8 *state; @@ -627,10 +609,11 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid) } EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb); -void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, +void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra, u16 tid) { - struct ieee80211_local *local = hw_to_local(hw); + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_local *local = sdata->local; struct ieee80211_ra_tid *ra_tid; struct sk_buff *skb = dev_alloc_skb(0); @@ -645,6 +628,7 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, ra_tid = (struct ieee80211_ra_tid *) &skb->cb; memcpy(&ra_tid->ra, ra, ETH_ALEN); ra_tid->tid = tid; + ra_tid->vif = vif; skb->pkt_type = IEEE80211_DELBA_MSG; skb_queue_tail(&local->skb_queue, skb); @@ -666,21 +650,21 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, state = &sta->ampdu_mlme.tid_state_tx[tid]; - del_timer_sync(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer); - spin_lock_bh(&sta->lock); if (!(*state & HT_ADDBA_REQUESTED_MSK)) - goto timer_still_needed; + goto out; if (mgmt->u.action.u.addba_resp.dialog_token != sta->ampdu_mlme.tid_tx[tid]->dialog_token) { #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "wrong addBA response token, tid %d\n", tid); #endif /* CONFIG_MAC80211_HT_DEBUG */ - goto timer_still_needed; + goto out; } + del_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer); + #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "switched off addBA timer for tid %d \n", tid); #endif /* CONFIG_MAC80211_HT_DEBUG */ @@ -699,10 +683,6 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, ___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR); } - goto out; - - timer_still_needed: - add_timer(&sta->ampdu_mlme.tid_tx[tid]->addba_resp_timer); out: spin_unlock_bh(&sta->lock); } diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 7b5131bd6fa..93ee1fd5c08 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -36,6 +36,15 @@ static bool nl80211_type_check(enum nl80211_iftype type) } } +static bool nl80211_params_check(enum nl80211_iftype type, + struct vif_params *params) +{ + if (!nl80211_type_check(type)) + return false; + + return true; +} + static int ieee80211_add_iface(struct wiphy *wiphy, char *name, enum nl80211_iftype type, u32 *flags, struct vif_params *params) @@ -45,7 +54,7 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name, struct ieee80211_sub_if_data *sdata; int err; - if (!nl80211_type_check(type)) + if (!nl80211_params_check(type, params)) return -EINVAL; err = ieee80211_if_add(local, name, &dev, type, params); @@ -75,7 +84,7 @@ static int ieee80211_change_iface(struct wiphy *wiphy, if (netif_running(dev)) return -EBUSY; - if (!nl80211_type_check(type)) + if (!nl80211_params_check(type, params)) return -EINVAL; sdata = IEEE80211_DEV_TO_SUB_IF(dev); @@ -92,6 +101,13 @@ static int ieee80211_change_iface(struct wiphy *wiphy, if (sdata->vif.type != NL80211_IFTYPE_MONITOR || !flags) return 0; + if (type == NL80211_IFTYPE_AP_VLAN && + params && params->use_4addr == 0) + rcu_assign_pointer(sdata->u.vlan.sta, NULL); + else if (type == NL80211_IFTYPE_STATION && + params && params->use_4addr >= 0) + sdata->u.mgd.use_4addr = params->use_4addr; + sdata->u.mntr_flags = *flags; return 0; } @@ -377,13 +393,13 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev, int idx, u8 *mac, struct station_info *sinfo) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct sta_info *sta; int ret = -ENOENT; rcu_read_lock(); - sta = sta_info_get_by_idx(local, idx, dev); + sta = sta_info_get_by_idx(sdata, idx); if (sta) { ret = 0; memcpy(mac, sta->sta.addr, ETH_ALEN); @@ -738,13 +754,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev, err = sta_info_insert(sta); if (err) { - /* STA has been freed */ - if (err == -EEXIST && layer2_update) { - /* Need to update layer 2 devices on reassociation */ - sta = sta_info_get(local, mac); - if (sta) - ieee80211_send_layer2_update(sta); - } rcu_read_unlock(); return err; } @@ -813,6 +822,15 @@ static int ieee80211_change_station(struct wiphy *wiphy, return -EINVAL; } + if (params->vlan->ieee80211_ptr->use_4addr) { + if (vlansdata->u.vlan.sta) { + rcu_read_unlock(); + return -EBUSY; + } + + rcu_assign_pointer(vlansdata->u.vlan.sta, sta); + } + sta->sdata = vlansdata; ieee80211_send_layer2_update(sta); } @@ -914,7 +932,7 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop, pinfo->generation = mesh_paths_generation; pinfo->filled = MPATH_INFO_FRAME_QLEN | - MPATH_INFO_DSN | + MPATH_INFO_SN | MPATH_INFO_METRIC | MPATH_INFO_EXPTIME | MPATH_INFO_DISCOVERY_TIMEOUT | @@ -922,7 +940,7 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop, MPATH_INFO_FLAGS; pinfo->frame_qlen = mpath->frame_queue.qlen; - pinfo->dsn = mpath->dsn; + pinfo->sn = mpath->sn; pinfo->metric = mpath->metric; if (time_before(jiffies, mpath->exp_time)) pinfo->exptime = jiffies_to_msecs(mpath->exp_time - jiffies); @@ -934,8 +952,8 @@ static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop, pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE; if (mpath->flags & MESH_PATH_RESOLVING) pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING; - if (mpath->flags & MESH_PATH_DSN_VALID) - pinfo->flags |= NL80211_MPATH_FLAG_DSN_VALID; + if (mpath->flags & MESH_PATH_SN_VALID) + pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID; if (mpath->flags & MESH_PATH_FIXED) pinfo->flags |= NL80211_MPATH_FLAG_FIXED; if (mpath->flags & MESH_PATH_RESOLVING) @@ -1008,7 +1026,10 @@ static int ieee80211_set_mesh_params(struct wiphy *wiphy, { struct mesh_config *conf; struct ieee80211_sub_if_data *sdata; + struct ieee80211_if_mesh *ifmsh; + sdata = IEEE80211_DEV_TO_SUB_IF(dev); + ifmsh = &sdata->u.mesh; /* Set the config options which we are interested in setting */ conf = &(sdata->u.mesh.mshcfg); @@ -1043,6 +1064,10 @@ static int ieee80211_set_mesh_params(struct wiphy *wiphy, mask)) conf->dot11MeshHWMPnetDiameterTraversalTime = nconf->dot11MeshHWMPnetDiameterTraversalTime; + if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOTMODE, mask)) { + conf->dot11MeshHWMPRootMode = nconf->dot11MeshHWMPRootMode; + ieee80211_mesh_root_setup(ifmsh); + } return 0; } diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 96991b68f04..e4b54093d41 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -1,3 +1,4 @@ + /* * mac80211 debugfs for wireless PHYs * @@ -38,16 +39,10 @@ static const struct file_operations name## _ops = { \ }; #define DEBUGFS_ADD(name) \ - local->debugfs.name = debugfs_create_file(#name, 0400, phyd, \ - local, &name## _ops); + debugfs_create_file(#name, 0400, phyd, local, &name## _ops); #define DEBUGFS_ADD_MODE(name, mode) \ - local->debugfs.name = debugfs_create_file(#name, mode, phyd, \ - local, &name## _ops); - -#define DEBUGFS_DEL(name) \ - debugfs_remove(local->debugfs.name); \ - local->debugfs.name = NULL; + debugfs_create_file(#name, mode, phyd, local, &name## _ops); DEBUGFS_READONLY_FILE(frequency, 20, "%d", @@ -57,7 +52,7 @@ DEBUGFS_READONLY_FILE(total_ps_buffered, 20, "%d", DEBUGFS_READONLY_FILE(wep_iv, 20, "%#08x", local->wep_iv & 0xffffff); DEBUGFS_READONLY_FILE(rate_ctrl_alg, 100, "%s", - local->rate_ctrl ? local->rate_ctrl->ops->name : "<unset>"); + local->rate_ctrl ? local->rate_ctrl->ops->name : "hw/driver"); static ssize_t tsf_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -233,12 +228,7 @@ static const struct file_operations stats_ ##name## _ops = { \ }; #define DEBUGFS_STATS_ADD(name) \ - local->debugfs.stats.name = debugfs_create_file(#name, 0400, statsd,\ - local, &stats_ ##name## _ops); - -#define DEBUGFS_STATS_DEL(name) \ - debugfs_remove(local->debugfs.stats.name); \ - local->debugfs.stats.name = NULL; + debugfs_create_file(#name, 0400, statsd, local, &stats_ ##name## _ops); DEBUGFS_STATS_FILE(transmitted_fragment_count, 20, "%u", local->dot11TransmittedFragmentCount); @@ -326,7 +316,6 @@ void debugfs_hw_add(struct ieee80211_local *local) DEBUGFS_ADD(noack); statsd = debugfs_create_dir("statistics", phyd); - local->debugfs.statistics = statsd; /* if the dir failed, don't put all the other things into the root! */ if (!statsd) @@ -367,57 +356,3 @@ void debugfs_hw_add(struct ieee80211_local *local) DEBUGFS_STATS_ADD(dot11FCSErrorCount); DEBUGFS_STATS_ADD(dot11RTSSuccessCount); } - -void debugfs_hw_del(struct ieee80211_local *local) -{ - DEBUGFS_DEL(frequency); - DEBUGFS_DEL(total_ps_buffered); - DEBUGFS_DEL(wep_iv); - DEBUGFS_DEL(tsf); - DEBUGFS_DEL(queues); - DEBUGFS_DEL(reset); - DEBUGFS_DEL(noack); - - DEBUGFS_STATS_DEL(transmitted_fragment_count); - DEBUGFS_STATS_DEL(multicast_transmitted_frame_count); - DEBUGFS_STATS_DEL(failed_count); - DEBUGFS_STATS_DEL(retry_count); - DEBUGFS_STATS_DEL(multiple_retry_count); - DEBUGFS_STATS_DEL(frame_duplicate_count); - DEBUGFS_STATS_DEL(received_fragment_count); - DEBUGFS_STATS_DEL(multicast_received_frame_count); - DEBUGFS_STATS_DEL(transmitted_frame_count); - DEBUGFS_STATS_DEL(num_scans); -#ifdef CONFIG_MAC80211_DEBUG_COUNTERS - DEBUGFS_STATS_DEL(tx_handlers_drop); - DEBUGFS_STATS_DEL(tx_handlers_queued); - DEBUGFS_STATS_DEL(tx_handlers_drop_unencrypted); - DEBUGFS_STATS_DEL(tx_handlers_drop_fragment); - DEBUGFS_STATS_DEL(tx_handlers_drop_wep); - DEBUGFS_STATS_DEL(tx_handlers_drop_not_assoc); - DEBUGFS_STATS_DEL(tx_handlers_drop_unauth_port); - DEBUGFS_STATS_DEL(rx_handlers_drop); - DEBUGFS_STATS_DEL(rx_handlers_queued); - DEBUGFS_STATS_DEL(rx_handlers_drop_nullfunc); - DEBUGFS_STATS_DEL(rx_handlers_drop_defrag); - DEBUGFS_STATS_DEL(rx_handlers_drop_short); - DEBUGFS_STATS_DEL(rx_handlers_drop_passive_scan); - DEBUGFS_STATS_DEL(tx_expand_skb_head); - DEBUGFS_STATS_DEL(tx_expand_skb_head_cloned); - DEBUGFS_STATS_DEL(rx_expand_skb_head); - DEBUGFS_STATS_DEL(rx_expand_skb_head2); - DEBUGFS_STATS_DEL(rx_handlers_fragments); - DEBUGFS_STATS_DEL(tx_status_drop); -#endif - DEBUGFS_STATS_DEL(dot11ACKFailureCount); - DEBUGFS_STATS_DEL(dot11RTSFailureCount); - DEBUGFS_STATS_DEL(dot11FCSErrorCount); - DEBUGFS_STATS_DEL(dot11RTSSuccessCount); - - debugfs_remove(local->debugfs.statistics); - local->debugfs.statistics = NULL; - debugfs_remove(local->debugfs.stations); - local->debugfs.stations = NULL; - debugfs_remove(local->debugfs.keys); - local->debugfs.keys = NULL; -} diff --git a/net/mac80211/debugfs.h b/net/mac80211/debugfs.h index dd2541935c2..68e6a2050f9 100644 --- a/net/mac80211/debugfs.h +++ b/net/mac80211/debugfs.h @@ -3,14 +3,12 @@ #ifdef CONFIG_MAC80211_DEBUGFS extern void debugfs_hw_add(struct ieee80211_local *local); -extern void debugfs_hw_del(struct ieee80211_local *local); extern int mac80211_open_file_generic(struct inode *inode, struct file *file); #else static inline void debugfs_hw_add(struct ieee80211_local *local) { return; } -static inline void debugfs_hw_del(struct ieee80211_local *local) {} #endif #endif /* __MAC80211_DEBUGFS_H */ diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c index 99c752588b3..e0f5224630d 100644 --- a/net/mac80211/debugfs_key.c +++ b/net/mac80211/debugfs_key.c @@ -225,8 +225,8 @@ static ssize_t key_key_read(struct file *file, char __user *userbuf, KEY_OPS(key); #define DEBUGFS_ADD(name) \ - key->debugfs.name = debugfs_create_file(#name, 0400,\ - key->debugfs.dir, key, &key_##name##_ops); + debugfs_create_file(#name, 0400, key->debugfs.dir, \ + key, &key_##name##_ops); void ieee80211_debugfs_key_add(struct ieee80211_key *key) { @@ -271,30 +271,12 @@ void ieee80211_debugfs_key_add(struct ieee80211_key *key) DEBUGFS_ADD(ifindex); }; -#define DEBUGFS_DEL(name) \ - debugfs_remove(key->debugfs.name); key->debugfs.name = NULL; - void ieee80211_debugfs_key_remove(struct ieee80211_key *key) { if (!key) return; - DEBUGFS_DEL(keylen); - DEBUGFS_DEL(flags); - DEBUGFS_DEL(keyidx); - DEBUGFS_DEL(hw_key_idx); - DEBUGFS_DEL(tx_rx_count); - DEBUGFS_DEL(algorithm); - DEBUGFS_DEL(tx_spec); - DEBUGFS_DEL(rx_spec); - DEBUGFS_DEL(replays); - DEBUGFS_DEL(icverrors); - DEBUGFS_DEL(key); - DEBUGFS_DEL(ifindex); - - debugfs_remove(key->debugfs.stalink); - key->debugfs.stalink = NULL; - debugfs_remove(key->debugfs.dir); + debugfs_remove_recursive(key->debugfs.dir); key->debugfs.dir = NULL; } void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata) @@ -302,7 +284,7 @@ void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata) char buf[50]; struct ieee80211_key *key; - if (!sdata->debugfsdir) + if (!sdata->debugfs. |