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wl1251: implement hardware ARP filtering

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Update hardware ARP filter configuration on BSS_CHANGED_ARP_FILTER
notification from mac80211.
Ported from wl1271 driver.

Signed-off-by: David Gnedt <david.gnedt@davizone.at>
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Gnedt
2014-01-07 13:06:24 +01:00
committed by John W. Linville
parent f7ad1eed4d
commit 204cc5c44f
3 changed files with 53 additions and 0 deletions
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12
drivers/net/wireless/ti/wl1251/main.c
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@@ -979,6 +979,7 @@ 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");
@@ -1077,6 +1078,17 @@ 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)