summaryrefslogtreecommitdiff
path: root/include/linux/sunrpc
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/sunrpc')
-rw-r--r--include/linux/sunrpc/rpc_rdma.h60
1 files changed, 1 insertions, 59 deletions
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index b7e85b341a54..8f144db73e38 100644
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -1,4 +1,5 @@
/*
+ * Copyright (c) 2015-2017 Oracle. All rights reserved.
* Copyright (c) 2003-2007 Network Appliance, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
@@ -50,65 +51,6 @@ enum {
RPCRDMA_V1_DEF_INLINE_SIZE = 1024,
};
-struct rpcrdma_segment {
- __be32 rs_handle; /* Registered memory handle */
- __be32 rs_length; /* Length of the chunk in bytes */
- __be64 rs_offset; /* Chunk virtual address or offset */
-};
-
-/*
- * read chunk(s), encoded as a linked list.
- */
-struct rpcrdma_read_chunk {
- __be32 rc_discrim; /* 1 indicates presence */
- __be32 rc_position; /* Position in XDR stream */
- struct rpcrdma_segment rc_target;
-};
-
-/*
- * write chunk, and reply chunk.
- */
-struct rpcrdma_write_chunk {
- struct rpcrdma_segment wc_target;
-};
-
-/*
- * write chunk(s), encoded as a counted array.
- */
-struct rpcrdma_write_array {
- __be32 wc_discrim; /* 1 indicates presence */
- __be32 wc_nchunks; /* Array count */
- struct rpcrdma_write_chunk wc_array[0];
-};
-
-struct rpcrdma_msg {
- __be32 rm_xid; /* Mirrors the RPC header xid */
- __be32 rm_vers; /* Version of this protocol */
- __be32 rm_credit; /* Buffers requested/granted */
- __be32 rm_type; /* Type of message (enum rpcrdma_proc) */
- union {
-
- struct { /* no chunks */
- __be32 rm_empty[3]; /* 3 empty chunk lists */
- } rm_nochunks;
-
- struct { /* no chunks and padded */
- __be32 rm_align; /* Padding alignment */
- __be32 rm_thresh; /* Padding threshold */
- __be32 rm_pempty[3]; /* 3 empty chunk lists */
- } rm_padded;
-
- struct {
- __be32 rm_err;
- __be32 rm_vers_low;
- __be32 rm_vers_high;
- } rm_error;
-
- __be32 rm_chunks[0]; /* read, write and reply chunks */
-
- } rm_body;
-};
-
/*
* XDR sizes, in quads
*/