diff options
| -rw-r--r-- | fs/smb/common/smbdirect/smbdirect_socket.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/smb/common/smbdirect/smbdirect_socket.h b/fs/smb/common/smbdirect/smbdirect_socket.h index b0efa5a26016..f220891ab290 100644 --- a/fs/smb/common/smbdirect/smbdirect_socket.h +++ b/fs/smb/common/smbdirect/smbdirect_socket.h @@ -334,6 +334,32 @@ struct smbdirect_recv_io { u8 packet[]; }; +enum smbdirect_mr_state { + SMBDIRECT_MR_READY, + SMBDIRECT_MR_REGISTERED, + SMBDIRECT_MR_INVALIDATED, + SMBDIRECT_MR_ERROR +}; + +struct smbdirect_mr_io { + struct smbdirect_socket *socket; + struct ib_cqe cqe; + + struct list_head list; + + enum smbdirect_mr_state state; + struct ib_mr *mr; + struct sg_table sgt; + enum dma_data_direction dir; + union { + struct ib_reg_wr wr; + struct ib_send_wr inv_wr; + }; + + bool need_invalidate; + struct completion invalidate_done; +}; + struct smbdirect_rw_io { struct smbdirect_socket *socket; struct ib_cqe cqe; |