mac802154: don't warn on unsupported frames

Just because we don't support certain types of frames yet doesn't mean we have to flood the message log with warnings about "invalid" frames. Signed-off-by: Aristeu Rozanski <[email protected]> Acked-by: Alexander Aring <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
modi0012 · Sep 19, 2016 · ca1de81 · ca1de81
1 parent 5ddedce
commit ca1de81
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
@@ -101,6 +101,11 @@ ieee802154_subif_frame(struct ieee802154_sub_if_data *sdata,
 	sdata->dev->stats.rx_bytes += skb->len;
 
 	switch (mac_cb(skb)->type) {
+	case IEEE802154_FC_TYPE_BEACON:
+	case IEEE802154_FC_TYPE_ACK:
+	case IEEE802154_FC_TYPE_MAC_CMD:
+		goto fail;
+
 	case IEEE802154_FC_TYPE_DATA:
 		return ieee802154_deliver_skb(skb);
 	default: