nfp_ccm_mbox_write_tlv
nfp_ccm_mbox_write_tlv(nn, off, NFP_NET_MBOX_TLV_TYPE_MSG,
nfp_ccm_mbox_write_tlv(nn, off,
nfp_ccm_mbox_write_tlv(nn, off, NFP_NET_MBOX_TLV_TYPE_END, 0);