diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 75 |
1 files changed, 38 insertions, 37 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 88b671a16a41..edf7aff93268 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -20,6 +20,7 @@ #include <linux/rtnetlink.h> #include <linux/bitmap.h> #include <linux/pm_qos_params.h> +#include <linux/inetdevice.h> #include <net/net_namespace.h> #include <net/cfg80211.h> @@ -259,7 +260,6 @@ static void ieee80211_tasklet_handler(unsigned long data) { struct ieee80211_local *local = (struct ieee80211_local *) data; struct sk_buff *skb; - struct ieee80211_ra_tid *ra_tid; while ((skb = skb_dequeue(&local->skb_queue)) || (skb = skb_dequeue(&local->skb_queue_unreliable))) { @@ -274,18 +274,6 @@ static void ieee80211_tasklet_handler(unsigned long data) skb->pkt_type = 0; ieee80211_tx_status(local_to_hw(local), skb); break; - case IEEE80211_DELBA_MSG: - ra_tid = (struct ieee80211_ra_tid *) &skb->cb; - ieee80211_stop_tx_ba_cb(ra_tid->vif, ra_tid->ra, - ra_tid->tid); - dev_kfree_skb(skb); - break; - case IEEE80211_ADDBA_MSG: - ra_tid = (struct ieee80211_ra_tid *) &skb->cb; - ieee80211_start_tx_ba_cb(ra_tid->vif, ra_tid->ra, - ra_tid->tid); - dev_kfree_skb(skb); - break ; default: WARN(1, "mac80211: Packet is of unknown type %d\n", skb->pkt_type); @@ -330,23 +318,6 @@ static void ieee80211_recalc_smps_work(struct work_struct *work) } #ifdef CONFIG_INET -int ieee80211_set_arp_filter(struct ieee80211_sub_if_data *sdata) -{ - struct in_device *idev; - int ret = 0; - - BUG_ON(!sdata); - ASSERT_RTNL(); - - idev = sdata->dev->ip_ptr; - if (!idev) - return 0; - - ret = drv_configure_arp_filter(sdata->local, &sdata->vif, - idev->ifa_list); - return ret; -} - static int ieee80211_ifa_changed(struct notifier_block *nb, unsigned long data, void *arg) { @@ -356,8 +327,11 @@ static int ieee80211_ifa_changed(struct notifier_block *nb, ifa_notifier); struct net_device *ndev = ifa->ifa_dev->dev; struct wireless_dev *wdev = ndev->ieee80211_ptr; + struct in_device *idev; struct ieee80211_sub_if_data *sdata; + struct ieee80211_bss_conf *bss_conf; struct ieee80211_if_managed *ifmgd; + int c = 0; if (!netif_running(ndev)) return NOTIFY_DONE; @@ -369,17 +343,44 @@ static int ieee80211_ifa_changed(struct notifier_block *nb, if (wdev->wiphy != local->hw.wiphy) return NOTIFY_DONE; - /* We are concerned about IP addresses only when associated */ sdata = IEEE80211_DEV_TO_SUB_IF(ndev); + bss_conf = &sdata->vif.bss_conf; /* ARP filtering is only supported in managed mode */ if (sdata->vif.type != NL80211_IFTYPE_STATION) return NOTIFY_DONE; + idev = sdata->dev->ip_ptr; + if (!idev) + return NOTIFY_DONE; + ifmgd = &sdata->u.mgd; mutex_lock(&ifmgd->mtx); - if (ifmgd->associated) - ieee80211_set_arp_filter(sdata); + + /* Copy the addresses to the bss_conf list */ + ifa = idev->ifa_list; + while (c < IEEE80211_BSS_ARP_ADDR_LIST_LEN && ifa) { + bss_conf->arp_addr_list[c] = ifa->ifa_address; + ifa = ifa->ifa_next; + c++; + } + + /* If not all addresses fit the list, disable filtering */ + if (ifa) { + sdata->arp_filter_state = false; + c = 0; + } else { + sdata->arp_filter_state = true; + } + bss_conf->arp_addr_cnt = c; + + /* Configure driver only if associated */ + if (ifmgd->associated) { + bss_conf->arp_filter_enabled = sdata->arp_filter_state; + ieee80211_bss_info_change_notify(sdata, + BSS_CHANGED_ARP_FILTER); + } + mutex_unlock(&ifmgd->mtx); return NOTIFY_DONE; @@ -476,8 +477,10 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, sta_info_init(local); - for (i = 0; i < IEEE80211_MAX_QUEUES; i++) + for (i = 0; i < IEEE80211_MAX_QUEUES; i++) { skb_queue_head_init(&local->pending[i]); + atomic_set(&local->agg_queue_stop[i], 0); + } tasklet_init(&local->tx_pending_tasklet, ieee80211_tx_pending, (unsigned long)local); @@ -488,8 +491,6 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, skb_queue_head_init(&local->skb_queue); skb_queue_head_init(&local->skb_queue_unreliable); - spin_lock_init(&local->ampdu_lock); - return local_to_hw(local); } EXPORT_SYMBOL(ieee80211_alloc_hw); @@ -629,7 +630,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) local->hw.conf.listen_interval = local->hw.max_listen_interval; - local->hw.conf.dynamic_ps_forced_timeout = -1; + local->dynamic_ps_forced_timeout = -1; result = sta_info_start(local); if (result < 0) |