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Started implementing create_qp() and destroy_qp().

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This commit is contained in:
Michael Brown
2007-09-16 19:03:24 +01:00
parent 83a6cc8c9b
commit 251cc84ed6
4 changed files with 302 additions and 48 deletions
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32
src/include/gpxe/infiniband.h
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@@ -174,8 +174,7 @@ struct ib_address_vector {
* These represent a subset of the Infiniband Verbs.
*/
struct ib_device_operations {
/**
* Create completion queue
/** Create completion queue
*
* @v ibdev Infiniband device
* @v cq Completion queue
@@ -183,14 +182,28 @@ struct ib_device_operations {
*/
int ( * create_cq ) ( struct ib_device *ibdev,
struct ib_completion_queue *cq );
/**
* Destroy completion queue
/** Destroy completion queue
*
* @v ibdev Infiniband device
* @v cq Completion queue
*/
void ( * destroy_cq ) ( struct ib_device *ibdev,
struct ib_completion_queue *cq );
/** Create queue pair
*
* @v ibdev Infiniband device
* @v qp Queue pair
* @ret rc Return status code
*/
int ( * create_qp ) ( struct ib_device *ibdev,
struct ib_queue_pair *qp );
/** Destroy queue pair
*
* @v ibdev Infiniband device
* @v qp Queue pair
*/
void ( * destroy_qp ) ( struct ib_device *ibdev,
struct ib_queue_pair *qp );
/** Post send work queue entry
*
* @v ibdev Infiniband device
@@ -247,7 +260,16 @@ struct ib_device {
void *dev_priv;
};
extern struct ib_completion_queue * ib_create_cq ( struct ib_device *ibdev,
unsigned int num_cqes );
extern void ib_destroy_cq ( struct ib_device *ibdev,
struct ib_completion_queue *cq );
extern struct ib_queue_pair *
ib_create_qp ( struct ib_device *ibdev, unsigned int num_send_wqes,
struct ib_completion_queue *send_cq, unsigned int num_recv_wqes,
struct ib_completion_queue *recv_cq );
extern void ib_destroy_qp ( struct ib_device *ibdev,
struct ib_queue_pair *qp );
extern struct ib_work_queue * ib_find_wq ( struct ib_completion_queue *cq,
unsigned long qpn, int is_send );