MagicPacket
options = cpr8 (Config3) & ~(LinkUp | MagicPacket);
if (wol->wolopts & WAKE_MAGIC) options |= MagicPacket;
if (options & MagicPacket) wol->wolopts |= WAKE_MAGIC;
r8169_mod_reg8_cond(tp, Config3, MagicPacket,