};
unsigned int nops = 0;
- xdr_init_decode(&xdr_in, &rqstp->rq_arg, rqstp->rq_arg.head[0].iov_base);
+ xdr_init_decode(&xdr_in, &rqstp->rq_arg,
+ rqstp->rq_arg.head[0].iov_base, NULL);
p = (__be32*)((char *)rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len);
- xdr_init_encode(&xdr_out, &rqstp->rq_res, p);
+ xdr_init_encode(&xdr_out, &rqstp->rq_res, p, NULL);
status = decode_compound_hdr_arg(&xdr_in, &hdr_arg);
if (status == htonl(NFS4ERR_RESOURCE))
dprintk("%s: Begin\n", __func__);
- xdr_init_encode(&tmp_xdr, &tmp_buf, NULL);
+ xdr_init_encode(&tmp_xdr, &tmp_buf, NULL, NULL);
ff_layout_encode_ioerr(&tmp_xdr, args, ff_args);
ff_layout_encode_iostats_array(&tmp_xdr, args, ff_args);
struct kvec scratch; /* Scratch buffer */
struct page **page_ptr; /* pointer to the current page */
unsigned int nwords; /* Remaining decode buffer length */
+
+ struct rpc_rqst *rqst; /* For debugging */
};
/*
typedef int (*kxdrdproc_t)(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
void *obj);
-extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf,
+ __be32 *p, struct rpc_rqst *rqst);
extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
extern void xdr_commit_encode(struct xdr_stream *xdr);
extern void xdr_truncate_encode(struct xdr_stream *xdr, size_t len);
extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages,
unsigned int base, unsigned int len);
extern unsigned int xdr_stream_pos(const struct xdr_stream *xdr);
-extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf,
+ __be32 *p, struct rpc_rqst *rqst);
extern void xdr_init_decode_pages(struct xdr_stream *xdr, struct xdr_buf *buf,
struct page **pages, unsigned int len);
extern void xdr_set_scratch_buffer(struct xdr_stream *xdr, void *buf, size_t buflen);
{
struct xdr_stream xdr;
- xdr_init_encode(&xdr, &rqstp->rq_snd_buf, data);
+ xdr_init_encode(&xdr, &rqstp->rq_snd_buf, data, rqstp);
encode(rqstp, &xdr, obj);
}
{
struct xdr_stream xdr;
- xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, data);
+ xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, data, rqstp);
return decode(rqstp, &xdr, obj);
}
{
struct xdr_stream xdr;
- xdr_init_encode(&xdr, &rqstp->rq_snd_buf, p);
+ xdr_init_encode(&xdr, &rqstp->rq_snd_buf, p, rqstp);
encode(rqstp, &xdr, obj);
}
{
struct xdr_stream xdr;
- xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p);
+ xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p, rqstp);
return decode(rqstp, &xdr, obj);
}
* @xdr: pointer to xdr_stream struct
* @buf: pointer to XDR buffer in which to encode data
* @p: current pointer inside XDR buffer
+ * @rqst: pointer to controlling rpc_rqst, for debugging
*
* Note: at the moment the RPC client only passes the length of our
* scratch buffer in the xdr_buf's header kvec. Previously this
* of the buffer length, and takes care of adjusting the kvec
* length for us.
*/
-void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p)
+void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p,
+ struct rpc_rqst *rqst)
{
struct kvec *iov = buf->head;
int scratch_len = buf->buflen - buf->page_len - buf->tail[0].iov_len;
buf->len += len;
iov->iov_len += len;
}
+ xdr->rqst = rqst;
}
EXPORT_SYMBOL_GPL(xdr_init_encode);
* @xdr: pointer to xdr_stream struct
* @buf: pointer to XDR buffer from which to decode data
* @p: current pointer inside XDR buffer
+ * @rqst: pointer to controlling rpc_rqst, for debugging
*/
-void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p)
+void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p,
+ struct rpc_rqst *rqst)
{
xdr->buf = buf;
xdr->scratch.iov_base = NULL;
xdr->nwords -= p - xdr->p;
xdr->p = p;
}
+ xdr->rqst = rqst;
}
EXPORT_SYMBOL_GPL(xdr_init_decode);
buf->page_len = len;
buf->buflen = len;
buf->len = len;
- xdr_init_decode(xdr, buf, NULL);
+ xdr_init_decode(xdr, buf, NULL, NULL);
}
EXPORT_SYMBOL_GPL(xdr_init_decode_pages);
rpcrdma_set_xdrlen(&req->rl_hdrbuf, 0);
xdr_init_encode(&req->rl_stream, &req->rl_hdrbuf,
- req->rl_rdmabuf->rg_base);
+ req->rl_rdmabuf->rg_base, rqst);
p = xdr_reserve_space(&req->rl_stream, 28);
if (unlikely(!p))
rpcrdma_set_xdrlen(&req->rl_hdrbuf, 0);
xdr_init_encode(xdr, &req->rl_hdrbuf,
- req->rl_rdmabuf->rg_base);
+ req->rl_rdmabuf->rg_base, rqst);
/* Fixed header fields */
ret = -EMSGSIZE;
/* Fixed transport header fields */
xdr_init_decode(&rep->rr_stream, &rep->rr_hdrbuf,
- rep->rr_hdrbuf.head[0].iov_base);
+ rep->rr_hdrbuf.head[0].iov_base, NULL);
p = xdr_inline_decode(&rep->rr_stream, 4 * sizeof(*p));
if (unlikely(!p))
goto out_shortreply;