include/linux/sunrpc/rdma_rn.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * * Copyright (c) 2024, Oracle and/or its affiliates.
   4  */
   5
   6 #ifndef _LINUX_SUNRPC_RDMA_RN_H
   7 #define _LINUX_SUNRPC_RDMA_RN_H
   8
   9 #include <rdma/ib_verbs.h>
  10
  11 /**
  12  * rpcrdma_notification - request removal notification
  13  */
  14 struct rpcrdma_notification {
  15         void                    (*rn_done)(struct rpcrdma_notification *rn);
  16         u32                     rn_index;
  17 };
  18
  19 int rpcrdma_rn_register(struct ib_device *device,
  20                         struct rpcrdma_notification *rn,
  21                         void (*done)(struct rpcrdma_notification *rn));
  22 void rpcrdma_rn_unregister(struct ib_device *device,
  23                            struct rpcrdma_notification *rn);
  24 int rpcrdma_ib_client_register(void);
  25 void rpcrdma_ib_client_unregister(void);
  26
  27 #endif /* _LINUX_SUNRPC_RDMA_RN_H */