mac802154: add comments for llsec issues

[firefly-linux-kernel-4.4.55.git] / net / mac802154 / rx.c

diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
index d1c33c1d6b9b3dcd74dc077b5de5b5556a18901e..42e96729dae69aac0362e791f9e42be962ae38b2 100644 (file)
--- a/net/mac802154/rx.c
+++ b/net/mac802154/rx.c
@@ -87,6 +87,10 @@ ieee802154_subif_frame(struct ieee802154_sub_if_data *sdata,
 
        skb->dev = sdata->dev;
 
+       /* TODO this should be moved after netif_receive_skb call, otherwise
+        * wireshark will show a mac header with security fields and the
+        * payload is already decrypted.
+        */
        rc = mac802154_llsec_decrypt(&sdata->sec, skb);
        if (rc) {
                pr_debug("decryption failed: %i\n", rc);