*/
#include <linux/sunrpc/clnt.h>
+#include <linux/sunrpc/xprt.h>
#include <linux/sunrpc/svc_xprt.h>
#include <linux/slab.h>
#include "nfsd.h"
}
}
+static struct rpc_clnt *create_backchannel_client(struct rpc_create_args *args)
+{
+ struct rpc_xprt *xprt;
+
+ if (args->protocol != XPRT_TRANSPORT_BC_TCP)
+ return rpc_create(args);
+
+ xprt = args->bc_xprt->xpt_bc_xprt;
+ if (xprt) {
+ xprt_get(xprt);
+ return rpc_create_xprt(args, xprt);
+ }
+
+ return rpc_create(args);
+}
+
static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *conn, struct nfsd4_session *ses)
{
+ int maxtime = max_cb_time(clp->net);
struct rpc_timeout timeparms = {
- .to_initval = max_cb_time(clp->net),
+ .to_initval = maxtime,
.to_retries = 0,
+ .to_maxval = maxtime,
};
struct rpc_create_args args = {
.net = clp->net,
args.authflavor = ses->se_cb_sec.flavor;
}
/* Create RPC client */
- client = rpc_create(&args);
+ client = create_backchannel_client(&args);
if (IS_ERR(client)) {
dprintk("NFSD: couldn't create callback client: %ld\n",
PTR_ERR(client));