diff options
Diffstat (limited to 'net/sunrpc/xprt.c')
| -rw-r--r-- | net/sunrpc/xprt.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 613f558a3791..f5be739492d4 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -1390,6 +1390,12 @@ void xprt_free(struct rpc_xprt *xprt) } EXPORT_SYMBOL_GPL(xprt_free); +static void +xprt_init_connect_cookie(struct rpc_rqst *req, struct rpc_xprt *xprt) +{ + req->rq_connect_cookie = xprt_connect_cookie(xprt) - 1; +} + static __be32 xprt_alloc_xid(struct rpc_xprt *xprt) { @@ -1418,7 +1424,7 @@ xprt_request_init(struct rpc_task *task) req->rq_xprt = xprt; req->rq_buffer = NULL; req->rq_xid = xprt_alloc_xid(xprt); - req->rq_connect_cookie = xprt_connect_cookie(xprt) - 1; + xprt_init_connect_cookie(req, xprt); req->rq_bytes_sent = 0; req->rq_snd_buf.len = 0; req->rq_snd_buf.buflen = 0; @@ -1552,6 +1558,25 @@ void xprt_release(struct rpc_task *task) xprt_free_bc_request(req); } +#ifdef CONFIG_SUNRPC_BACKCHANNEL +void +xprt_init_bc_request(struct rpc_rqst *req, struct rpc_task *task) +{ + struct xdr_buf *xbufp = &req->rq_snd_buf; + + task->tk_rqstp = req; + req->rq_task = task; + xprt_init_connect_cookie(req, req->rq_xprt); + /* + * Set up the xdr_buf length. + * This also indicates that the buffer is XDR encoded already. + */ + xbufp->len = xbufp->head[0].iov_len + xbufp->page_len + + xbufp->tail[0].iov_len; + req->rq_bytes_sent = 0; +} +#endif + static void xprt_init(struct rpc_xprt *xprt, struct net *net) { kref_init(&xprt->kref); |