diff options
Diffstat (limited to 'src/include/gpxe/ib_qset.h')
| -rw-r--r-- | src/include/gpxe/ib_qset.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/include/gpxe/ib_qset.h b/src/include/gpxe/ib_qset.h new file mode 100644 index 00000000..90c92a58 --- /dev/null +++ b/src/include/gpxe/ib_qset.h @@ -0,0 +1,38 @@ +#ifndef _GPXE_IB_QSET_H +#define _GPXE_IB_QSET_H + +/** @file + * + * Infiniband queue sets + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <stdint.h> +#include <gpxe/infiniband.h> + +/** An Infiniband queue set */ +struct ib_queue_set { + /** Completion queue */ + struct ib_completion_queue *cq; + /** Queue pair */ + struct ib_queue_pair *qp; + /** Receive work queue maximum fill level */ + unsigned int recv_max_fill; + /** Receive packet length */ + size_t recv_pkt_len; +}; + +extern int ib_create_qset ( struct ib_device *ibdev, + struct ib_queue_set *qset, unsigned int num_cqes, + struct ib_completion_queue_operations *cq_op, + unsigned int num_send_wqes, + unsigned int num_recv_wqes, size_t recv_pkt_len, + unsigned long qkey ); +extern void ib_qset_refill_recv ( struct ib_device *ibdev, + struct ib_queue_set *qset ); +extern void ib_destroy_qset ( struct ib_device *ibdev, + struct ib_queue_set *qset ); + +#endif /* _GPXE_IB_QSET_H */ |