wl1251: implement hardware ARP filtering

[pandora-kernel.git] / drivers / net / wireless / wl1251 / main.c

diff --git a/drivers/net/wireless/wl1251/main.c b/drivers/net/wireless/wl1251/main.c
index 6b38776..7fcbb79 100644 (file)
--- a/drivers/net/wireless/wl1251/main.c
+++ b/drivers/net/wireless/wl1251/main.c
@@ -1060,6 +1060,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
 {
        struct wl1251 *wl = hw->priv;
        struct sk_buff *beacon, *skb;
+       bool enable;
        int ret;
 
        wl1251_debug(DEBUG_MAC80211, "mac80211 bss info changed");
@@ -1158,6 +1159,17 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
                }
        }
 
+       if (changed & BSS_CHANGED_ARP_FILTER) {
+               __be32 addr = bss_conf->arp_addr_list[0];
+               WARN_ON(wl->bss_type != BSS_TYPE_STA_BSS);
+
+               enable = bss_conf->arp_addr_cnt == 1 && bss_conf->assoc;
+               wl1251_acx_arp_ip_filter(wl, enable, addr);
+
+               if (ret < 0)
+                       goto out_sleep;
+       }
+
        if (changed & BSS_CHANGED_BEACON) {
                beacon = ieee80211_beacon_get(hw, vif);
                if (!beacon)