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path: root/drivers/net/wireless/libertas_tf/main.c
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Diffstat (limited to 'drivers/net/wireless/libertas_tf/main.c')
-rw-r--r--drivers/net/wireless/libertas_tf/main.c40
1 files changed, 27 insertions, 13 deletions
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 10a99e26d39..019431d2f8a 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -366,15 +366,35 @@ static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed)
return 0;
}
+static u64 lbtf_op_prepare_multicast(struct ieee80211_hw *hw,
+ int mc_count, struct dev_addr_list *mclist)
+{
+ struct lbtf_private *priv = hw->priv;
+ int i;
+
+ if (!mc_count || mc_count > MRVDRV_MAX_MULTICAST_LIST_SIZE)
+ return mc_count;
+
+ priv->nr_of_multicastmacaddr = mc_count;
+ for (i = 0; i < mc_count; i++) {
+ if (!mclist)
+ break;
+ memcpy(&priv->multicastlist[i], mclist->da_addr,
+ ETH_ALEN);
+ mclist = mclist->next;
+ }
+
+ return mc_count;
+}
+
#define SUPPORTED_FIF_FLAGS (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)
static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *new_flags,
- int mc_count, struct dev_mc_list *mclist)
+ u64 multicast)
{
struct lbtf_private *priv = hw->priv;
int old_mac_control = priv->mac_control;
- int i;
changed_flags &= SUPPORTED_FIF_FLAGS;
*new_flags &= SUPPORTED_FIF_FLAGS;
@@ -386,20 +406,12 @@ static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
else
priv->mac_control &= ~CMD_ACT_MAC_PROMISCUOUS_ENABLE;
if (*new_flags & (FIF_ALLMULTI) ||
- mc_count > MRVDRV_MAX_MULTICAST_LIST_SIZE) {
+ multicast > MRVDRV_MAX_MULTICAST_LIST_SIZE) {
priv->mac_control |= CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
priv->mac_control &= ~CMD_ACT_MAC_MULTICAST_ENABLE;
- } else if (mc_count) {
+ } else if (multicast) {
priv->mac_control |= CMD_ACT_MAC_MULTICAST_ENABLE;
priv->mac_control &= ~CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
- priv->nr_of_multicastmacaddr = mc_count;
- for (i = 0; i < mc_count; i++) {
- if (!mclist)
- break;
- memcpy(&priv->multicastlist[i], mclist->da_addr,
- ETH_ALEN);
- mclist = mclist->next;
- }
lbtf_cmd_set_mac_multicast_addr(priv);
} else {
priv->mac_control &= ~(CMD_ACT_MAC_MULTICAST_ENABLE |
@@ -461,6 +473,7 @@ static const struct ieee80211_ops lbtf_ops = {
.add_interface = lbtf_op_add_interface,
.remove_interface = lbtf_op_remove_interface,
.config = lbtf_op_config,
+ .prepare_multicast = lbtf_op_prepare_multicast,
.configure_filter = lbtf_op_configure_filter,
.bss_info_changed = lbtf_op_bss_info_changed,
};
@@ -503,7 +516,8 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb)
skb_reserve(skb, 2);
}
- ieee80211_rx_irqsafe(priv->hw, skb, &stats);
+ memcpy(IEEE80211_SKB_RXCB(skb), &stats, sizeof(stats));
+ ieee80211_rx_irqsafe(priv->hw, skb);
return 0;
}
EXPORT_SYMBOL_GPL(lbtf_rx);