100 static int	pcktrput(queue_t *, mblk_t *);
102 static int	pcktwput(queue_t *, mblk_t *);
103 static mblk_t	*add_ctl_info(queue_t *, mblk_t *);
211 	mblk_t			*mop; /* ptr to a setopts msg block */  in pcktopen()
317 	mblk_t *mp)	/* Pointer to the current message block */  in pcktrput()
319 	mblk_t		*pckt_msgp;  in pcktrput()
423 	mblk_t *mp;  in pcktrsrv()
484 	mblk_t *mp)	/* Pointer to current message block */  in pcktwput()
500 static mblk_t *
503 	mblk_t *mp)	/* Pointer to the message block to be changed */  in pckt_reallocb()
505 	mblk_t	*nmp;  in pckt_reallocb()
533 		return ((mblk_t *)0);  in pckt_reallocb()
546 static mblk_t *
549 	mblk_t	*mp)		/* pointer to the raw data input message */  in add_ctl_info()
552 	mblk_t	*bp;		/* pointer to the unmodified message block */  in add_ctl_info()
569 	if ((bp = allocb(sizeof (char), BPRI_MED)) == (mblk_t *)NULL) {  in add_ctl_info()
631 			if ((mp = pckt_reallocb(q, mp)) == (mblk_t *)0)  in add_ctl_info()
632 				return ((mblk_t *)0);  in add_ctl_info()
653 			if ((mp = pckt_reallocb(q, mp)) == (mblk_t *)0)  in add_ctl_info()
654 				return ((mblk_t *)0);  in add_ctl_info()