net/nerighbor: No need to update pktlen before l2 output
@@ -196,10 +196,6 @@ void neighbor_ethernet_out(FAR struct net_driver_s *dev)
memcpy(eth->src, dev->d_mac.ether.ether_addr_octet, ETHER_ADDR_LEN);
eth->type = HTONS(ETHTYPE_IP6);
- /* Update device buffer length */
-
- iob_update_pktlen(dev->d_iob, dev->d_len);
-
/* Add the size of the layer layer header to the total size of the
* outgoing packet.
*/
