fct_netbuf_to_value
if (fct_netbuf_to_value(ICMD_TO_CT(icmd)->ct_req_payload + 8, 2) ==
nsportid = fct_netbuf_to_value(
fct_netbuf_to_value(rscn_req_payload + 2, 2) - 4;
page_portid = fct_netbuf_to_value(page_buf + 1, 3);
if (fct_netbuf_to_value(
uint64_t fct_netbuf_to_value(uint8_t *buf, uint8_t nbytes);