diff options
Diffstat (limited to 'src/include/gpxe/infiniband.h')
| -rw-r--r-- | src/include/gpxe/infiniband.h | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/src/include/gpxe/infiniband.h b/src/include/gpxe/infiniband.h index 2691ffc9..1bb82401 100644 --- a/src/include/gpxe/infiniband.h +++ b/src/include/gpxe/infiniband.h @@ -55,8 +55,20 @@ struct ib_work_queue { void *drv_priv; }; +/** An Infiniband multicast GID */ +struct ib_multicast_gid { + /** List of multicast GIDs on this QP */ + struct list_head list; + /** Multicast GID */ + struct ib_gid gid; +}; + /** An Infiniband Queue Pair */ struct ib_queue_pair { + /** Containing Infiniband device */ + struct ib_device *ibdev; + /** List of queue pairs on this Infiniband device */ + struct list_head list; /** Queue Pair Number */ unsigned long qpn; /** Queue key */ @@ -65,6 +77,8 @@ struct ib_queue_pair { struct ib_work_queue send; /** Receive queue */ struct ib_work_queue recv; + /** List of multicast GIDs */ + struct list_head mgids; /** Driver private data */ void *drv_priv; /** Queue owner private data */ @@ -286,6 +300,8 @@ struct ib_device { struct list_head list; /** Underlying device */ struct device *dev; + /** List of queue pairs */ + struct list_head qps; /** Infiniband operations */ struct ib_device_operations *op; /** Port number */ @@ -308,6 +324,9 @@ struct ib_device { /** Partition key */ uint16_t pkey; + /** Outbound packet sequence number */ + uint32_t psn; + /** Driver private data */ void *drv_priv; /** Owner private data */ @@ -327,6 +346,10 @@ 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, struct ib_queue_pair *qp ); +extern struct ib_queue_pair * ib_find_qp_qpn ( struct ib_device *ibdev, + unsigned long qpn ); +extern struct ib_queue_pair * ib_find_qp_mgid ( struct ib_device *ibdev, + struct ib_gid *gid ); extern struct ib_work_queue * ib_find_wq ( struct ib_completion_queue *cq, unsigned long qpn, int is_send ); extern int ib_post_send ( struct ib_device *ibdev, struct ib_queue_pair *qp, @@ -341,6 +364,10 @@ extern void ib_complete_recv ( struct ib_device *ibdev, struct ib_queue_pair *qp, struct ib_address_vector *av, struct io_buffer *iobuf, int rc ); +extern int ib_mcast_attach ( struct ib_device *ibdev, struct ib_queue_pair *qp, + struct ib_gid *gid ); +extern void ib_mcast_detach ( struct ib_device *ibdev, + struct ib_queue_pair *qp, struct ib_gid *gid ); extern struct ib_device * alloc_ibdev ( size_t priv_size ); extern int register_ibdev ( struct ib_device *ibdev ); extern void unregister_ibdev ( struct ib_device *ibdev ); @@ -395,33 +422,6 @@ ib_link_ok ( struct ib_device *ibdev ) { } /** - * Attach to multicast group - * - * @v ibdev Infiniband device - * @v qp Queue pair - * @v gid Multicast GID - * @ret rc Return status code - */ -static inline __always_inline int -ib_mcast_attach ( struct ib_device *ibdev, struct ib_queue_pair *qp, - struct ib_gid *gid ) { - return ibdev->op->mcast_attach ( ibdev, qp, gid ); -} - -/** - * Detach from multicast group - * - * @v ibdev Infiniband device - * @v qp Queue pair - * @v gid Multicast GID - */ -static inline __always_inline void -ib_mcast_detach ( struct ib_device *ibdev, struct ib_queue_pair *qp, - struct ib_gid *gid ) { - ibdev->op->mcast_detach ( ibdev, qp, gid ); -} - -/** * Get reference to Infiniband device * * @v ibdev Infiniband device |