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Diffstat (limited to 'include/linux/sunrpc/svc_rdma.h')
-rw-r--r--include/linux/sunrpc/svc_rdma.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index 975da754c778..df8edf8ec914 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -63,8 +63,6 @@ extern atomic_t rdma_stat_rq_prod;
extern atomic_t rdma_stat_sq_poll;
extern atomic_t rdma_stat_sq_prod;
-#define RPCRDMA_VERSION 1
-
/*
* Contexts are built when an RDMA request is created and are a
* record of the resources that can be recovered when the request
@@ -79,6 +77,7 @@ struct svc_rdma_op_ctxt {
enum ib_wr_opcode wr_op;
enum ib_wc_status wc_status;
u32 byte_len;
+ u32 position;
struct svcxprt_rdma *xprt;
unsigned long flags;
enum dma_data_direction direction;
@@ -150,6 +149,10 @@ struct svcxprt_rdma {
struct ib_cq *sc_rq_cq;
struct ib_cq *sc_sq_cq;
struct ib_mr *sc_phys_mr; /* MR for server memory */
+ int (*sc_reader)(struct svcxprt_rdma *,
+ struct svc_rqst *,
+ struct svc_rdma_op_ctxt *,
+ int *, u32 *, u32, u32, u64, bool);
u32 sc_dev_caps; /* distilled device caps */
u32 sc_dma_lkey; /* local dma key */
unsigned int sc_frmr_pg_list_len;
@@ -178,8 +181,6 @@ struct svcxprt_rdma {
#define RPCRDMA_MAX_REQ_SIZE 4096
/* svc_rdma_marshal.c */
-extern void svc_rdma_rcl_chunk_counts(struct rpcrdma_read_chunk *,
- int *, int *);
extern int svc_rdma_xdr_decode_req(struct rpcrdma_msg **, struct svc_rqst *);
extern int svc_rdma_xdr_decode_deferred_req(struct svc_rqst *);
extern int svc_rdma_xdr_encode_error(struct svcxprt_rdma *,
@@ -197,6 +198,12 @@ extern int svc_rdma_xdr_get_reply_hdr_len(struct rpcrdma_msg *);
/* svc_rdma_recvfrom.c */
extern int svc_rdma_recvfrom(struct svc_rqst *);
+extern int rdma_read_chunk_lcl(struct svcxprt_rdma *, struct svc_rqst *,
+ struct svc_rdma_op_ctxt *, int *, u32 *,
+ u32, u32, u64, bool);
+extern int rdma_read_chunk_frmr(struct svcxprt_rdma *, struct svc_rqst *,
+ struct svc_rdma_op_ctxt *, int *, u32 *,
+ u32, u32, u64, bool);
/* svc_rdma_sendto.c */
extern int svc_rdma_sendto(struct svc_rqst *);