1 files changed, 27 insertions, 13 deletions

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index ba7b8efea778..0b4fa14aa176 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -1539,7 +1539,10 @@ struct mwl8k_cmd_mac_multicast_adr {
 	__u8 addr[0][ETH_ALEN];
 };
 
-#define MWL8K_ENABLE_RX_MULTICAST 0x000F
+#define MWL8K_ENABLE_RX_DIRECTED	0x0001
+#define MWL8K_ENABLE_RX_MULTICAST	0x0002
+#define MWL8K_ENABLE_RX_ALL_MULTICAST	0x0004
+#define MWL8K_ENABLE_RX_BROADCAST	0x0008
 
 static struct mwl8k_cmd_pkt *
 __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw,
@@ -1547,11 +1550,14 @@ __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw,
 {
 	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_cmd_mac_multicast_adr *cmd;
+	int allmulti;
 	int size;
-	int i;
 
-	if (mc_count > priv->num_mcaddrs)
-		mc_count = priv->num_mcaddrs;
+	allmulti = 0;
+	if (mc_count > priv->num_mcaddrs) {
+		allmulti = 1;
+		mc_count = 0;
+	}
 
 	size = sizeof(*cmd) + mc_count * ETH_ALEN;
 
@@ -1561,16 +1567,24 @@ __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw,
 
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_MAC_MULTICAST_ADR);
 	cmd->header.length = cpu_to_le16(size);
-	cmd->action = cpu_to_le16(MWL8K_ENABLE_RX_MULTICAST);
-	cmd->numaddr = cpu_to_le16(mc_count);
-
-	for (i = 0; i < mc_count && mclist; i++) {
-		if (mclist->da_addrlen != ETH_ALEN) {
-			kfree(cmd);
-			return NULL;
+	cmd->action = cpu_to_le16(MWL8K_ENABLE_RX_DIRECTED |
+				  MWL8K_ENABLE_RX_BROADCAST);
+
+	if (allmulti) {
+		cmd->action |= cpu_to_le16(MWL8K_ENABLE_RX_ALL_MULTICAST);
+	} else if (mc_count) {
+		int i;
+
+		cmd->action |= cpu_to_le16(MWL8K_ENABLE_RX_MULTICAST);
+		cmd->numaddr = cpu_to_le16(mc_count);
+		for (i = 0; i < mc_count && mclist; i++) {
+			if (mclist->da_addrlen != ETH_ALEN) {
+				kfree(cmd);
+				return NULL;
+			}
+			memcpy(cmd->addr[i], mclist->da_addr, ETH_ALEN);
+			mclist = mclist->next;
 		}
-		memcpy(cmd->addr[i], mclist->da_addr, ETH_ALEN);
-		mclist = mclist->next;
 	}
 
 	return &cmd->header;