diff options
Diffstat (limited to 'include/linux/sunrpc/svc_rdma.h')
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index 9dc3a3b88391..294b56e61522 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -47,6 +47,8 @@ #include <linux/sunrpc/svcsock.h> #include <linux/sunrpc/rpc_rdma.h> #include <linux/sunrpc/rpc_rdma_cid.h> +#include <linux/sunrpc/svc_rdma_pcl.h> + #include <rdma/ib_verbs.h> #include <rdma/rdma_cm.h> @@ -142,10 +144,15 @@ struct svc_rdma_recv_ctxt { unsigned int rc_page_count; unsigned int rc_hdr_count; u32 rc_inv_rkey; - __be32 *rc_write_list; - __be32 *rc_reply_chunk; - unsigned int rc_read_payload_offset; - unsigned int rc_read_payload_length; + __be32 rc_msgtype; + + struct svc_rdma_pcl rc_call_pcl; + + struct svc_rdma_pcl rc_read_pcl; + struct svc_rdma_chunk *rc_cur_result_payload; + struct svc_rdma_pcl rc_write_pcl; + struct svc_rdma_pcl rc_reply_pcl; + struct page *rc_pages[RPCSVC_MAXPAGES]; }; @@ -171,6 +178,8 @@ extern void svc_rdma_handle_bc_reply(struct svc_rqst *rqstp, /* svc_rdma_recvfrom.c */ extern void svc_rdma_recv_ctxts_destroy(struct svcxprt_rdma *rdma); extern bool svc_rdma_post_recvs(struct svcxprt_rdma *rdma); +extern struct svc_rdma_recv_ctxt * + svc_rdma_recv_ctxt_get(struct svcxprt_rdma *rdma); extern void svc_rdma_recv_ctxt_put(struct svcxprt_rdma *rdma, struct svc_rdma_recv_ctxt *ctxt); extern void svc_rdma_flush_recv_queues(struct svcxprt_rdma *rdma); @@ -179,16 +188,15 @@ extern int svc_rdma_recvfrom(struct svc_rqst *); /* svc_rdma_rw.c */ extern void svc_rdma_destroy_rw_ctxts(struct svcxprt_rdma *rdma); -extern int svc_rdma_recv_read_chunk(struct svcxprt_rdma *rdma, - struct svc_rqst *rqstp, - struct svc_rdma_recv_ctxt *head, __be32 *p); extern int svc_rdma_send_write_chunk(struct svcxprt_rdma *rdma, - __be32 *wr_ch, struct xdr_buf *xdr, - unsigned int offset, - unsigned long length); + const struct svc_rdma_chunk *chunk, + const struct xdr_buf *xdr); extern int svc_rdma_send_reply_chunk(struct svcxprt_rdma *rdma, const struct svc_rdma_recv_ctxt *rctxt, - struct xdr_buf *xdr); + const struct xdr_buf *xdr); +extern int svc_rdma_process_read_list(struct svcxprt_rdma *rdma, + struct svc_rqst *rqstp, + struct svc_rdma_recv_ctxt *head); /* svc_rdma_sendto.c */ extern void svc_rdma_send_ctxts_destroy(struct svcxprt_rdma *rdma); @@ -201,14 +209,14 @@ extern int svc_rdma_send(struct svcxprt_rdma *rdma, extern int svc_rdma_map_reply_msg(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *sctxt, const struct svc_rdma_recv_ctxt *rctxt, - struct xdr_buf *xdr); + const struct xdr_buf *xdr); extern void svc_rdma_send_error_msg(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *sctxt, struct svc_rdma_recv_ctxt *rctxt, int status); extern int svc_rdma_sendto(struct svc_rqst *); -extern int svc_rdma_read_payload(struct svc_rqst *rqstp, unsigned int offset, - unsigned int length); +extern int svc_rdma_result_payload(struct svc_rqst *rqstp, unsigned int offset, + unsigned int length); /* svc_rdma_transport.c */ extern struct svc_xprt_class svc_rdma_class; |