diff options
Diffstat (limited to 'include/linux/sunrpc/svc_rdma.h')
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 15 |
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 *); |