diff options
| -rw-r--r-- | fs/nfs/nfsroot.c | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 7 | ||||
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 21 |
3 files changed, 14 insertions, 16 deletions
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c index 49d1008..f0db470 100644 --- a/fs/nfs/nfsroot.c +++ b/fs/nfs/nfsroot.c @@ -428,7 +428,7 @@ static int __init root_nfs_getport(int program, int version, int proto) printk(KERN_NOTICE "Looking up port of RPC %d/%d on %u.%u.%u.%u\n", program, version, NIPQUAD(servaddr)); set_sockaddr(&sin, servaddr, 0); - return rpcb_getport_external(&sin, program, version, proto); + return rpcb_getport_sync(&sin, program, version, proto); } diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 097984b..b28d919 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -120,8 +120,10 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, struct rpc_clnt *rpc_clone_client(struct rpc_clnt *); void rpc_shutdown_client(struct rpc_clnt *); void rpc_release_client(struct rpc_clnt *); + int rpcb_register(u32, u32, int, unsigned short, int *); void rpcb_getport(struct rpc_task *); +int rpcb_getport_sync(struct sockaddr_in *, __u32, __u32, int); void rpc_call_setup(struct rpc_task *, struct rpc_message *, int); @@ -141,10 +143,5 @@ void rpc_force_rebind(struct rpc_clnt *); size_t rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t); char * rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t); -/* - * Helper function for NFSroot support - */ -int rpcb_getport_external(struct sockaddr_in *, __u32, __u32, int); - #endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_CLNT_H */ diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 9a20f38..fc881a6 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -12,6 +12,8 @@ * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> */ +#include <linux/module.h> + #include <linux/types.h> #include <linux/socket.h> #include <linux/kernel.h> @@ -247,21 +249,20 @@ int rpcb_register(u32 prog, u32 vers, int prot, unsigned short port, int *okay) return error; } -#ifdef CONFIG_ROOT_NFS /** - * rpcb_getport_external - obtain the port for an RPC service on a given host + * rpcb_getport_sync - obtain the port for an RPC service on a given host * @sin: address of remote peer * @prog: RPC program number to bind * @vers: RPC version number to bind * @prot: transport protocol to use to make this request * * Called from outside the RPC client in a synchronous task context. + * Uses default timeout parameters specified by underlying transport. * - * For now, this supports only version 2 queries, but is used only by - * mount_clnt for NFS_ROOT. + * XXX: Needs to support IPv6, and rpcbind versions 3 and 4 */ -int rpcb_getport_external(struct sockaddr_in *sin, __u32 prog, - __u32 vers, int prot) +int rpcb_getport_sync(struct sockaddr_in *sin, __u32 prog, + __u32 vers, int prot) { struct rpcbind_args map = { .r_prog = prog, @@ -278,10 +279,10 @@ int rpcb_getport_external(struct sockaddr_in *sin, __u32 prog, char hostname[40]; int status; - dprintk("RPC: rpcb_getport_external(%u.%u.%u.%u, %u, %u, %d)\n", - NIPQUAD(sin->sin_addr.s_addr), prog, vers, prot); + dprintk("RPC: %s(" NIPQUAD_FMT ", %u, %u, %d)\n", + __FUNCTION__, NIPQUAD(sin->sin_addr.s_addr), prog, vers, prot); - sprintf(hostname, "%u.%u.%u.%u", NIPQUAD(sin->sin_addr.s_addr)); + sprintf(hostname, NIPQUAD_FMT, NIPQUAD(sin->sin_addr.s_addr)); rpcb_clnt = rpcb_create(hostname, (struct sockaddr *)sin, prot, 2, 0); if (IS_ERR(rpcb_clnt)) return PTR_ERR(rpcb_clnt); @@ -296,7 +297,7 @@ int rpcb_getport_external(struct sockaddr_in *sin, __u32 prog, } return status; } -#endif +EXPORT_SYMBOL_GPL(rpcb_getport_sync); /** * rpcb_getport - obtain the port for a given RPC service on a given host |
