This handler encapsulates the primary definition of MPCI packets. More...
Collaboration diagram for MP Packet Handler:
|
Data Structures | |
| struct | MP_packet_Prefix |
| The following record contains the prefix for every packet passed between nodes in an MP system. More... | |
Macros | |
| #define | MP_PACKET_CLASSES_FIRST MP_PACKET_MPCI_INTERNAL |
| This constant defines the first entry in the MP_packet_Classes enumeration. | |
| #define | MP_PACKET_CLASSES_LAST MP_PACKET_SIGNAL |
| This constant defines the last entry in the MP_packet_Classes enumeration. | |
| #define | MP_PACKET_MINIMUM_PACKET_SIZE 64 |
| An MPCI must support packets of at least this size. | |
| #define | MP_PACKET_MINIMUN_HETERO_CONVERSION ( sizeof( MP_packet_Prefix ) / sizeof( uint32_t ) ) |
| The following constant defines the number of uint32_t's in a packet which must be converted to native format in a heterogeneous system. More... | |
Enumerations | |
| enum | MP_packet_Classes { MP_PACKET_MPCI_INTERNAL = 0, MP_PACKET_TASKS = 1, MP_PACKET_MESSAGE_QUEUE = 2, MP_PACKET_SEMAPHORE = 3, MP_PACKET_PARTITION = 4, MP_PACKET_REGION = 5, MP_PACKET_EVENT = 6, MP_PACKET_SIGNAL = 7 } |
| The following enumerated type defines the packet classes. More... | |
Detailed Description
This handler encapsulates the primary definition of MPCI packets.
This handler defines the part of the packet that is common to all remote operations.
Macro Definition Documentation
◆ MP_PACKET_MINIMUN_HETERO_CONVERSION
| #define MP_PACKET_MINIMUN_HETERO_CONVERSION ( sizeof( MP_packet_Prefix ) / sizeof( uint32_t ) ) |
The following constant defines the number of uint32_t's in a packet which must be converted to native format in a heterogeneous system.
In packets longer than MP_PACKET_MINIMUN_HETERO_CONVERSION uint32_t's, some of the "extra" data may a user message buffer which is not automatically endian swapped.
Enumeration Type Documentation
◆ MP_packet_Classes
| enum MP_packet_Classes |
The following enumerated type defines the packet classes.
- Note
- In general, each class corresponds to a manager which supports global operations. Each manager defines the set of supported operations.
