diff options
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 3 | ||||
-rw-r--r-- | include/net/mac80211.h | 11 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 2 | ||||
-rw-r--r-- | net/mac80211/iface.c | 3 | ||||
-rw-r--r-- | net/mac80211/main.c | 16 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 8 | ||||
-rw-r--r-- | net/mac80211/trace.h | 13 |
8 files changed, 22 insertions, 39 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index f0fc8cd4d5df..e4b42f7e659c 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -539,9 +539,8 @@ brcms_ops_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_ARP_FILTER) { /* Hardware ARP filter address list or state changed */ - brcms_err(core, "%s: arp filtering: enabled %s, count %d" - " (implement)\n", __func__, info->arp_filter_enabled ? - "true" : "false", info->arp_addr_cnt); + brcms_err(core, "%s: arp filtering: %d addresses" + " (implement)\n", __func__, info->arp_addr_cnt); } if (changed & BSS_CHANGED_QOS) { diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index ce6e62a37e14..919ad70cc520 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -4113,8 +4113,7 @@ sta_not_found: wlvif->sta.qos = bss_conf->qos; WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS); - if (bss_conf->arp_addr_cnt == 1 && - bss_conf->arp_filter_enabled) { + if (bss_conf->arp_addr_cnt == 1 && bss_conf->assoc) { wlvif->ip_addr = addr; /* * The template should have been configured only upon diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e0825a9dbfea..679ad4bb222b 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -297,11 +297,9 @@ enum ieee80211_rssi_event { * may filter ARP queries targeted for other addresses than listed here. * The driver must allow ARP queries targeted for all address listed here * to pass through. An empty list implies no ARP queries need to pass. - * @arp_addr_cnt: Number of addresses currently on the list. - * @arp_filter_enabled: Enable ARP filtering - if enabled, the hardware may - * filter ARP queries based on the @arp_addr_list, if disabled, the - * hardware must not perform any ARP filtering. Note, that the filter will - * be enabled also in promiscuous mode. + * @arp_addr_cnt: Number of addresses currently on the list. Note that this + * may be larger than %IEEE80211_BSS_ARP_ADDR_LIST_LEN (the arp_addr_list + * array size), it's up to the driver what to do in that case. * @qos: This is a QoS-enabled BSS. * @idle: This interface is idle. There's also a global idle flag in the * hardware config which may be more appropriate depending on what @@ -338,8 +336,7 @@ struct ieee80211_bss_conf { u32 cqm_rssi_hyst; struct cfg80211_chan_def chandef; __be32 arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; - u8 arp_addr_cnt; - bool arp_filter_enabled; + int arp_addr_cnt; bool qos; bool idle; bool ps; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 0fa44a965ad9..b1fed5491ed6 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -747,8 +747,6 @@ struct ieee80211_sub_if_data { struct work_struct work; struct sk_buff_head skb_queue; - bool arp_filter_state; - u8 needed_rx_chains; enum ieee80211_smps_mode smps_mode; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 06fac2991d40..0a36dc6346bb 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1574,9 +1574,6 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, /* initialise type-independent data */ sdata->wdev.wiphy = local->hw.wiphy; sdata->local = local; -#ifdef CONFIG_INET - sdata->arp_filter_state = true; -#endif for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) skb_queue_head_init(&sdata->fragments[i].skb_list); diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 39cfe8f10ad2..baf9720c1876 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -349,27 +349,19 @@ static int ieee80211_ifa_changed(struct notifier_block *nb, /* 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; + while (ifa) { + if (c < IEEE80211_BSS_ARP_ADDR_LIST_LEN) + 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 (which also implies it is up) */ - if (ifmgd->associated) { - bss_conf->arp_filter_enabled = sdata->arp_filter_state; + if (ifmgd->associated) ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_ARP_FILTER); - } mutex_unlock(&ifmgd->mtx); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index e930175771ff..2d9ef20cd38d 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1465,10 +1465,8 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, bss_info_changed |= BSS_CHANGED_CQM; /* Enable ARP filtering */ - if (bss_conf->arp_filter_enabled != sdata->arp_filter_state) { - bss_conf->arp_filter_enabled = sdata->arp_filter_state; + if (bss_conf->arp_addr_cnt) bss_info_changed |= BSS_CHANGED_ARP_FILTER; - } ieee80211_bss_info_change_notify(sdata, bss_info_changed); @@ -1582,10 +1580,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, cancel_work_sync(&local->dynamic_ps_enable_work); /* Disable ARP filtering */ - if (sdata->vif.bss_conf.arp_filter_enabled) { - sdata->vif.bss_conf.arp_filter_enabled = false; + if (sdata->vif.bss_conf.arp_addr_cnt) changed |= BSS_CHANGED_ARP_FILTER; - } sdata->vif.bss_conf.qos = false; changed |= BSS_CHANGED_QOS; diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 9341b9359b66..e9f95913c6f0 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -347,8 +347,11 @@ TRACE_EVENT(drv_bss_info_changed, __field(s32, cqm_rssi_hyst); __field(u32, channel_width); __field(u32, channel_cfreq1); - __dynamic_array(u32, arp_addr_list, info->arp_addr_cnt); - __field(bool, arp_filter_enabled); + __dynamic_array(u32, arp_addr_list, + info->arp_addr_cnt > IEEE80211_BSS_ARP_ADDR_LIST_LEN ? + IEEE80211_BSS_ARP_ADDR_LIST_LEN : + info->arp_addr_cnt); + __field(int, arp_addr_cnt); __field(bool, qos); __field(bool, idle); __field(bool, ps); @@ -384,9 +387,11 @@ TRACE_EVENT(drv_bss_info_changed, __entry->cqm_rssi_hyst = info->cqm_rssi_hyst; __entry->channel_width = info->chandef.width; __entry->channel_cfreq1 = info->chandef.center_freq1; + __entry->arp_addr_cnt = info->arp_addr_cnt; memcpy(__get_dynamic_array(arp_addr_list), info->arp_addr_list, - sizeof(u32) * info->arp_addr_cnt); - __entry->arp_filter_enabled = info->arp_filter_enabled; + sizeof(u32) * (info->arp_addr_cnt > IEEE80211_BSS_ARP_ADDR_LIST_LEN ? + IEEE80211_BSS_ARP_ADDR_LIST_LEN : + info->arp_addr_cnt)); __entry->qos = info->qos; __entry->idle = info->idle; __entry->ps = info->ps; |