MYXCMD_SET_IFDOWN  936 dev/pci/if_myx.c 	(void)myx_cmd(sc, MYXCMD_SET_IFDOWN, &mc, NULL);
MYXCMD_SET_IFDOWN  199 dev/pci/if_myxreg.h 	MYXCMD_SET_IFDOWN		= 15,