* see table 4.2.3.0.1 in broacast_assist spec.
*/
struct bau_msg_header {
- int dest_subnodeid:6; /* must be zero */
+ unsigned int dest_subnodeid:6; /* must be zero */
/* bits 5:0 */
- int base_dest_nodeid:15; /* nasid>>1 (pnode) of first bit in node_map */
- /* bits 20:6 */
- int command:8; /* message type */
+ unsigned int base_dest_nodeid:15; /* nasid>>1 (pnode) of */
+ /* bits 20:6 */ /* first bit in node_map */
+ unsigned int command:8; /* message type */
/* bits 28:21 */
/* 0x38: SN3net EndPoint Message */
- int rsvd_1:3; /* must be zero */
+ unsigned int rsvd_1:3; /* must be zero */
/* bits 31:29 */
/* int will align on 32 bits */
- int rsvd_2:9; /* must be zero */
+ unsigned int rsvd_2:9; /* must be zero */
/* bits 40:32 */
/* Suppl_A is 56-41 */
- int payload_2a:8; /* becomes byte 16 of msg */
+ unsigned int payload_2a:8;/* becomes byte 16 of msg */
/* bits 48:41 */ /* not currently using */
- int payload_2b:8; /* becomes byte 17 of msg */
+ unsigned int payload_2b:8;/* becomes byte 17 of msg */
/* bits 56:49 */ /* not currently using */
/* Address field (96:57) is never used as an
address (these are address bits 42:3) */
- int rsvd_3:1; /* must be zero */
+ unsigned int rsvd_3:1; /* must be zero */
/* bit 57 */
/* address bits 27:4 are payload */
/* these 24 bits become bytes 12-14 of msg */
- int replied_to:1; /* sent as 0 by the source to byte 12 */
+ unsigned int replied_to:1;/* sent as 0 by the source to byte 12 */
/* bit 58 */
- int payload_1a:5; /* not currently used */
+ unsigned int payload_1a:5;/* not currently used */
/* bits 63:59 */
- int payload_1b:8; /* not currently used */
+ unsigned int payload_1b:8;/* not currently used */
/* bits 71:64 */
- int payload_1c:8; /* not currently used */
+ unsigned int payload_1c:8;/* not currently used */
/* bits 79:72 */
- int payload_1d:2; /* not currently used */
+ unsigned int payload_1d:2;/* not currently used */
/* bits 81:80 */
- int rsvd_4:7; /* must be zero */
+ unsigned int rsvd_4:7; /* must be zero */
/* bits 88:82 */
- int sw_ack_flag:1; /* software acknowledge flag */
+ unsigned int sw_ack_flag:1;/* software acknowledge flag */
/* bit 89 */
/* INTD trasactions at destination are to
wait for software acknowledge */
- int rsvd_5:6; /* must be zero */
+ unsigned int rsvd_5:6; /* must be zero */
/* bits 95:90 */
- int rsvd_6:5; /* must be zero */
+ unsigned int rsvd_6:5; /* must be zero */
/* bits 100:96 */
- int int_both:1; /* if 1, interrupt both sockets on the blade */
+ unsigned int int_both:1;/* if 1, interrupt both sockets on the blade */
/* bit 101*/
- int fairness:3; /* usually zero */
+ unsigned int fairness:3;/* usually zero */
/* bits 104:102 */
- int multilevel:1; /* multi-level multicast format */
+ unsigned int multilevel:1; /* multi-level multicast format */
/* bit 105 */
/* 0 for TLB: endpoint multi-unicast messages */
- int chaining:1; /* next descriptor is part of this activation*/
+ unsigned int chaining:1;/* next descriptor is part of this activation*/
/* bit 106 */
- int rsvd_7:21; /* must be zero */
+ unsigned int rsvd_7:21; /* must be zero */
/* bits 127:107 */
};