LM_TX_FLAG_ENCAP_PACKET_IS_INNER_IPV6
if (GET_FLAGS(packet->l2pkt_tx_info->flags, LM_TX_FLAG_ENCAP_PACKET_IS_INNER_IPV6))
(!GET_FLAGS(packet->l2pkt_tx_info->flags, LM_TX_FLAG_ENCAP_PACKET_IS_INNER_IPV6)))