Method and apparatus for implementing infiniband transmit queue

摘要

A method, apparatus and computer program product are provided for implementing a transmit queue. A queue pair context memory is provided for storing a set of pointers for each queue pair. The set of pointers are used to control the transmit queue for receiving, processing, and sending messages. Responsive to identifying an error for a queue pair, a limit pointer enable bit and a limit pointer to identify a last request for processing after the error are stored in the queue pair context memory for the queue pair.