Symbol: LOOPBACK_XMAC
drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
2530
bp->link_params.loopback_mode = LOOPBACK_XMAC;
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
13008
case LOOPBACK_XMAC: