846 struct nccb {  struct
858 	**	If looking for another tag, jump to the next nccb.  argument
864 	struct link		jump_nccb;  argument
877 	struct link		call_tmp;
884 	struct dsb		phys;
914 	**	Lock this nccb.  argument
921 	**	Physical address of this instance of nccb  argument
924 	u_long		p_nccb;  argument
934 	**	All nccbs of one hostadapter are chained.  argument
937 	nccb_p		link_nccb;  argument
943 	nccb_p		next_nccb;  argument
961 #define CCB_PHYS(cp,lbl)	(cp->p_nccb + offsetof(struct nccb, lbl))  argument