PORT_MIRROR_SNIFFER
ksz_port_cfg(dev, port, offset, PORT_MIRROR_SNIFFER, false);
PORT_MIRROR_SNIFFER, true);
PORT_MIRROR_SNIFFER, false);
if (data & PORT_MIRROR_SNIFFER) {
PORT_MIRROR_SNIFFER, true);
PORT_MIRROR_SNIFFER, false);
KS8842_PORT_CTRL_2_OFFSET, PORT_MIRROR_SNIFFER, set);