CD_REQUIRED (reference) in projects: freebsd-14-stable

328   { CD_REQUIRED, DEF_ETHERCDDELAY },
665       case CD_REQUIRED:  in ether_Create()

146       if (dev->dev.cd.necessity == CD_REQUIRED)  in tty_Timeout()

2239           CD_REQUIRED : CD_VARIABLE;  in SetVariable()

/freebsd-14-stable/usr.sbin/ppp/
H D	physical.h	`46 #define CD_REQUIRED 1 macro`
H D	ether.c	`328 { CD_REQUIRED, DEF_ETHERCDDELAY }, 665 case CD_REQUIRED: in ether_Create()`
H D	netgraph.c	`304 { CD_REQUIRED, DEF_NGCDDELAY },`
H D	tty.c	`146 if (dev->dev.cd.necessity == CD_REQUIRED) in tty_Timeout()`
H D	physical.c	`507 if (p->cfg.cd.necessity == CD_REQUIRED) in physical_ShowStatus()`
H D	command.c	`2239 CD_REQUIRED : CD_VARIABLE; in SetVariable()`