h63xx: usb gadget driver support for allowing network over usb.

[linux-2.6-omap-h63xx.git] / net / sunrpc / pmap_clnt.c

diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c
index 4e81f27669239cbf9a4ca83d7d7af2040d30317a..8139ce68e915591046524f59fc2df49bc55b578b 100644 (file)
--- a/net/sunrpc/pmap_clnt.c
+++ b/net/sunrpc/pmap_clnt.c
@@ -26,7 +26,7 @@
 #define PMAP_GETPORT           3
 
 static struct rpc_procinfo     pmap_procedures[];
-static struct rpc_clnt *       pmap_create(char *, struct sockaddr_in *, int);
+static struct rpc_clnt *       pmap_create(char *, struct sockaddr_in *, int, int);
 static void                    pmap_getport_done(struct rpc_task *);
 static struct rpc_program      pmap_program;
 static DEFINE_SPINLOCK(pmap_lock);
@@ -65,7 +65,7 @@ rpc_getport(struct rpc_task *task, struct rpc_clnt *clnt)
        map->pm_binding = 1;
        spin_unlock(&pmap_lock);
 
-       pmap_clnt = pmap_create(clnt->cl_server, sap, map->pm_prot);
+       pmap_clnt = pmap_create(clnt->cl_server, sap, map->pm_prot, 0);
        if (IS_ERR(pmap_clnt)) {
                task->tk_status = PTR_ERR(pmap_clnt);
                goto bailout;
@@ -90,8 +90,7 @@ bailout:
        map->pm_binding = 0;
        rpc_wake_up(&map->pm_bindwait);
        spin_unlock(&pmap_lock);
-       task->tk_status = -EIO;
-       task->tk_action = NULL;
+       rpc_exit(task, -EIO);
 }
 
 #ifdef CONFIG_ROOT_NFS
@@ -112,7 +111,7 @@ rpc_getport_external(struct sockaddr_in *sin, __u32 prog, __u32 vers, int prot)
                        NIPQUAD(sin->sin_addr.s_addr), prog, vers, prot);
 
        sprintf(hostname, "%u.%u.%u.%u", NIPQUAD(sin->sin_addr.s_addr));
-       pmap_clnt = pmap_create(hostname, sin, prot);
+       pmap_clnt = pmap_create(hostname, sin, prot, 0);
        if (IS_ERR(pmap_clnt))
                return PTR_ERR(pmap_clnt);
 
@@ -132,21 +131,22 @@ static void
 pmap_getport_done(struct rpc_task *task)
 {
        struct rpc_clnt *clnt = task->tk_client;
+       struct rpc_xprt *xprt = task->tk_xprt;
        struct rpc_portmap *map = clnt->cl_pmap;
 
        dprintk("RPC: %4d pmap_getport_done(status %d, port %d)\n",
                        task->tk_pid, task->tk_status, clnt->cl_port);
+
+       xprt->ops->set_port(xprt, 0);
        if (task->tk_status < 0) {
                /* Make the calling task exit with an error */
-               task->tk_action = NULL;
+               task->tk_action = rpc_exit_task;
        } else if (clnt->cl_port == 0) {
                /* Program not registered */
-               task->tk_status = -EACCES;
-               task->tk_action = NULL;
+               rpc_exit(task, -EACCES);
        } else {
-               /* byte-swap port number first */
+               xprt->ops->set_port(xprt, clnt->cl_port);
                clnt->cl_port = htons(clnt->cl_port);
-               clnt->cl_xprt->addr.sin_port = clnt->cl_port;
        }
        spin_lock(&pmap_lock);
        map->pm_binding = 0;
@@ -171,7 +171,7 @@ rpc_register(u32 prog, u32 vers, int prot, unsigned short port, int *okay)
 
        sin.sin_family = AF_INET;
        sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-       pmap_clnt = pmap_create("localhost", &sin, IPPROTO_UDP);
+       pmap_clnt = pmap_create("localhost", &sin, IPPROTO_UDP, 1);
        if (IS_ERR(pmap_clnt)) {
                error = PTR_ERR(pmap_clnt);
                dprintk("RPC: couldn't create pmap client. Error = %d\n", error);
@@ -198,7 +198,7 @@ rpc_register(u32 prog, u32 vers, int prot, unsigned short port, int *okay)
 }
 
 static struct rpc_clnt *
-pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto)
+pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto, int privileged)
 {
        struct rpc_xprt *xprt;
        struct rpc_clnt *clnt;
@@ -207,7 +207,9 @@ pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto)
        xprt = xprt_create_proto(proto, srvaddr, NULL);
        if (IS_ERR(xprt))
                return (struct rpc_clnt *)xprt;
-       xprt->addr.sin_port = htons(RPC_PMAP_PORT);
+       xprt->ops->set_port(xprt, RPC_PMAP_PORT);
+       if (!privileged)
+               xprt->resvport = 0;
 
        /* printk("pmap: create clnt\n"); */
        clnt = rpc_new_client(xprt, hostname,
@@ -215,7 +217,6 @@ pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto)
                                RPC_AUTH_UNIX);
        if (!IS_ERR(clnt)) {
                clnt->cl_softrtry = 1;
-               clnt->cl_chatty   = 1;
                clnt->cl_oneshot  = 1;
        }
        return clnt;