System area network of end-to-end context via reliable datagram domains
First Claim
1. A method for associating reliable datagram queue pairs with an underlying end-to-end context of a channel adapter, comprising:
- storing a reliable datagram domain within the reliable datagram queue pair context;
storing the same reliable datagram domain within the end-to-end context; and
storing a partition key within the end-to-end context.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for associating reliable datagram queue pairs with an underlying end-to-end context of a channel adapter is provided. The method comprises storing a reliable datagram domain (RDD) within the context of a reliable datagram queue pair (RD QP). The same RDD is stored within an end-to-end context (EEC). A partitioning key (P—key) is also stored within the EEC. The RDD cannot be accessed by consumer processes. In the case of incoming messages, the P—keys of the incoming data packet and EEC are compared. If P—keys match, then the RDD'"'"'s of the RD QP and EEC are compared. If the RDD'"'"'s match, the packet is processed normally. In the case of outgoing messages, the RDD'"'"'s of the RD QP and EEC are first compared, and if they match, the P—Key of the EEC is inserted into the transport header of the data packet.
-
Citations
21 Claims
-
1. A method for associating reliable datagram queue pairs with an underlying end-to-end context of a channel adapter, comprising:
-
storing a reliable datagram domain within the reliable datagram queue pair context; storing the same reliable datagram domain within the end-to-end context; and storing a partition key within the end-to-end context. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A computer program product in a computer readable medium for use in a data processing system for associating reliable datagram queue pairs with an underlying end-to-end context of a channel adapter, the computer program product comprising:
-
instructions for storing a reliable datagram domain within the reliable datagram queue pair context; instructions for storing the same reliable datagram domain within the end-to-end context; and instructions for storing a partition key within the end-to-end context. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
-
-
19. A system for associating reliable datagram queue pairs with an underlying end-to-end context of a channel adapter, comprising:
-
means for storing a reliable datagram domain within the reliable datagram queue pair context; means for storing the same reliable datagram domain within the end-to-end context; and means for storing a partition key within the end-to-end context. - View Dependent Claims (20, 21)
-
Specification