ath6kl: Add a function in wmi to send WMI_MCAST_FILTER_CMDID

This will be used to disable/enable multicast receive.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/wmi.c

@@ -2855,6 +2855,23 @@ int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len)
 	return ret;
 }
 
+int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on)
+{
+	struct sk_buff *skb;
+	struct wmi_mcast_filter_cmd *cmd;
+	int ret;
+
+	skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+	if (!skb)
+		return -ENOMEM;
+
+	cmd = (struct wmi_mcast_filter_cmd *) skb->data;
+	cmd->mcast_all_enable = mc_all_on;
+
+	ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_MCAST_FILTER_CMDID,
+				  NO_SYNC_WMIFLAG);
+	return ret;
+}
 
 s32 ath6kl_wmi_get_rate(s8 rate_index)
 {

drivers/net/wireless/ath/ath6kl/wmi.h

@@ -1239,6 +1239,10 @@ enum target_event_report_config {
 	NO_DISCONN_EVT_IN_RECONN
 };
 
+struct wmi_mcast_filter_cmd {
+	u8 mcast_all_enable;
+} __packed;
+
 /* Command Replies */
 
 /* WMI_GET_CHANNEL_LIST_CMDID reply */
@@ -2434,6 +2438,7 @@ int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
 int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi);
 int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid);
 int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode);
+int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on);
 
 /* AP mode */
 int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx,