User guide

7: Host/ICP Interface
DC 900-1338I 125
struct NODEC_TYPE
{
struct SBH_TYPE sbh; /* system buffer header */
unsigned short rqid; /* host read request queue ID */
unsigned short wqid; /* host write request queue ID */
unsigned char node; /* ICP node number */
unsigned char status; /* completion status */
};
Figure 7–3: Node Declaration Queue Element
Fields that require
initialization
Legend
System
Buffer
Header
Node
Declaration
Header
2452
sb_nxte
sb_pree
sb_thse
sb_nxtb = 0
sb_pid
sb_dlen
sb_disp
sb_dmod
rqid
wqid
node status