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[infiniband] Add notion of a queue pair type

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This commit is contained in:
Michael Brown
2009-07-09 03:09:00 +01:00
parent 3f4972db9a
commit 80c41b90d2
6 changed files with 27 additions and 10 deletions
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3
src/include/gpxe/ib_gma.h
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@@ -18,6 +18,7 @@ struct ib_completion_queue;
struct ib_queue_pair;
union ib_mad;
struct ib_gma;
enum ib_queue_pair_type;
/** A GMA attribute handler */
struct ib_gma_handler {
@@ -68,7 +69,7 @@ struct ib_gma {
extern int ib_gma_request ( struct ib_gma *gma, union ib_mad *mad,
struct ib_address_vector *av, int retry );
extern int ib_create_gma ( struct ib_gma *gma, struct ib_device *ibdev,
unsigned long qkey );
enum ib_queue_pair_type type );
extern void ib_destroy_gma ( struct ib_gma *gma );
#endif /* _GPXE_IB_GMA_H */

16
src/include/gpxe/infiniband.h
View File

@@ -83,6 +83,13 @@ struct ib_multicast_gid {
struct ib_gid gid;
};
/** An Infiniband queue pair type */
enum ib_queue_pair_type {
IB_QPT_SMA,
IB_QPT_GMA,
IB_QPT_UD,
};
/** An Infiniband Queue Pair */
struct ib_queue_pair {
/** Containing Infiniband device */
@@ -91,6 +98,8 @@ struct ib_queue_pair {
struct list_head list;
/** Queue Pair Number */
unsigned long qpn;
/** Queue pair type */
enum ib_queue_pair_type type;
/** Queue key */
unsigned long qkey;
/** Send queue */
@@ -395,9 +404,10 @@ extern void ib_destroy_cq ( struct ib_device *ibdev,
extern void ib_poll_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, unsigned long qkey );
ib_create_qp ( struct ib_device *ibdev, enum ib_queue_pair_type type,
unsigned int num_send_wqes, struct ib_completion_queue *send_cq,
unsigned int num_recv_wqes, struct ib_completion_queue *recv_cq,
unsigned long qkey );
extern int ib_modify_qp ( struct ib_device *ibdev, struct ib_queue_pair *qp,
unsigned long mod_list, unsigned long qkey );
extern void ib_destroy_qp ( struct ib_device *ibdev,