diff options
Diffstat (limited to 'net/sunrpc/svc.c')
| -rw-r--r-- | net/sunrpc/svc.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 187dd4e73d64..18676d36f490 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1637,6 +1637,22 @@ u32 svc_max_payload(const struct svc_rqst *rqstp) EXPORT_SYMBOL_GPL(svc_max_payload); /** + * svc_encode_read_payload - mark a range of bytes as a READ payload + * @rqstp: svc_rqst to operate on + * @offset: payload's byte offset in rqstp->rq_res + * @length: size of payload, in bytes + * + * Returns zero on success, or a negative errno if a permanent + * error occurred. + */ +int svc_encode_read_payload(struct svc_rqst *rqstp, unsigned int offset, + unsigned int length) +{ + return rqstp->rq_xprt->xpt_ops->xpo_read_payload(rqstp, offset, length); +} +EXPORT_SYMBOL_GPL(svc_encode_read_payload); + +/** * svc_fill_write_vector - Construct data argument for VFS write call * @rqstp: svc_rqst to operate on * @pages: list of pages containing data payload |