npe_send_recv_message
if (npe_send_recv_message(npe, &msg, "ETH_SET_MAX_FRAME_LENGTH"))
if (npe_send_recv_message(port->npe, &msg, "ETH_SET_RXQ"))
if (npe_send_recv_message(port->npe, &msg, "ETH_SET_MAC"))
if (npe_send_recv_message(port->npe, &msg, "ETH_SET_FIREWALL_MODE"))
if (npe_send_recv_message(port->npe, &msg, "ETH_ENABLE_LOOPBACK"))
if (npe_send_recv_message(port->npe, &msg, "ETH_DISABLE_LOOPBACK"))
EXPORT_SYMBOL(npe_send_recv_message);
int npe_send_recv_message(struct npe *npe, void *msg, const char *what);