diff options
Diffstat (limited to 'src/include/gpxe/infiniband.h')
| -rw-r--r-- | src/include/gpxe/infiniband.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/include/gpxe/infiniband.h b/src/include/gpxe/infiniband.h index 354dc579c..8fc928c71 100644 --- a/src/include/gpxe/infiniband.h +++ b/src/include/gpxe/infiniband.h @@ -95,6 +95,11 @@ struct ib_queue_pair { void *owner_priv; }; +/** Infiniband queue pair modification flags */ +enum ib_queue_pair_mods { + IB_MODIFY_QKEY = 0x0001, +}; + /** An Infiniband Completion Queue */ struct ib_completion_queue { /** Completion queue number */ @@ -187,6 +192,16 @@ struct ib_device_operations { */ int ( * create_qp ) ( struct ib_device *ibdev, struct ib_queue_pair *qp ); + /** Modify queue pair + * + * @v ibdev Infiniband device + * @v qp Queue pair + * @v mod_list Modification list + * @ret rc Return status code + */ + int ( * modify_qp ) ( struct ib_device *ibdev, + struct ib_queue_pair *qp, + unsigned long mod_list ); /** Destroy queue pair * * @v ibdev Infiniband device @@ -291,6 +306,8 @@ struct ib_device { struct ib_device_operations *op; /** Port number */ unsigned int port; + /** Link state */ + int link_up; /** Port GID */ struct ib_gid port_gid; /** Subnet manager LID */ @@ -311,6 +328,8 @@ 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 ); +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_work_queue * ib_find_wq ( struct ib_completion_queue *cq, @@ -319,6 +338,7 @@ 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 ); extern void free_ibdev ( struct ib_device *ibdev ); +extern void ib_link_state_changed ( struct ib_device *ibdev ); /** * Post send work queue entry |