diff options
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 6 | ||||
| -rw-r--r-- | include/rdma/uverbs_types.h | 16 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 2e8f661c900a..3a8e05894e9b 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1421,6 +1421,12 @@ struct ib_uobject { const struct uverbs_obj_type *type; }; +struct ib_uobject_file { + struct ib_uobject uobj; + /* ufile contains the lock between context release and file close */ + struct ib_uverbs_file *ufile; +}; + struct ib_udata { const void __user *inbuf; void __user *outbuf; diff --git a/include/rdma/uverbs_types.h b/include/rdma/uverbs_types.h index 66368b5a3006..58674290fab0 100644 --- a/include/rdma/uverbs_types.h +++ b/include/rdma/uverbs_types.h @@ -129,6 +129,22 @@ void rdma_alloc_abort_uobject(struct ib_uobject *uobj); int __must_check rdma_remove_commit_uobject(struct ib_uobject *uobj); int rdma_alloc_commit_uobject(struct ib_uobject *uobj); +struct uverbs_obj_fd_type { + /* + * In fd based objects, uverbs_obj_type_ops points to generic + * fd operations. In order to specialize the underlying types (e.g. + * completion_channel), we use fops, name and flags for fd creation. + * context_closed is called when the context is closed either when + * the driver is removed or the process terminated. + */ + struct uverbs_obj_type type; + int (*context_closed)(struct ib_uobject_file *uobj_file, + enum rdma_remove_reason why); + const struct file_operations *fops; + const char *name; + int flags; +}; + extern const struct uverbs_obj_type_class uverbs_idr_class; #define UVERBS_BUILD_BUG_ON(cond) (sizeof(char[1 - 2 * !!(cond)]) - \ |