Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 153 insertions, 0 deletions

diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
new file mode 100644
index 00000000000..2709caf4d12
--- /dev/null
+++ b/include/linux/sunrpc/clnt.h
@@ -0,0 +1,153 @@
+/*
+ *  linux/include/linux/sunrpc/clnt.h
+ *
+ *  Declarations for the high-level RPC client interface
+ *
+ *  Copyright (C) 1995, 1996, Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef _LINUX_SUNRPC_CLNT_H
+#define _LINUX_SUNRPC_CLNT_H
+
+#include <linux/sunrpc/msg_prot.h>
+#include <linux/sunrpc/sched.h>
+#include <linux/sunrpc/xprt.h>
+#include <linux/sunrpc/auth.h>
+#include <linux/sunrpc/stats.h>
+#include <linux/sunrpc/xdr.h>
+#include <linux/sunrpc/timer.h>
+#include <asm/signal.h>
+
+/*
+ * This defines an RPC port mapping
+ */
+struct rpc_portmap {
+	__u32			pm_prog;
+	__u32			pm_vers;
+	__u32			pm_prot;
+	__u16			pm_port;
+	unsigned char		pm_binding : 1;	/* doing a getport() */
+	struct rpc_wait_queue	pm_bindwait;	/* waiting on getport() */
+};
+
+struct rpc_inode;
+
+/*
+ * The high-level client handle
+ */
+struct rpc_clnt {
+	atomic_t		cl_count;	/* Number of clones */
+	atomic_t		cl_users;	/* number of references */
+	struct rpc_xprt *	cl_xprt;	/* transport */
+	struct rpc_procinfo *	cl_procinfo;	/* procedure info */
+	u32			cl_maxproc;	/* max procedure number */
+
+	char *			cl_server;	/* server machine name */
+	char *			cl_protname;	/* protocol name */
+	struct rpc_auth *	cl_auth;	/* authenticator */
+	struct rpc_stat *	cl_stats;	/* statistics */
+
+	unsigned int		cl_softrtry : 1,/* soft timeouts */
+				cl_intr     : 1,/* interruptible */
+				cl_chatty   : 1,/* be verbose */
+				cl_autobind : 1,/* use getport() */
+				cl_oneshot  : 1,/* dispose after use */
+				cl_dead     : 1;/* abandoned */
+
+	struct rpc_rtt *	cl_rtt;		/* RTO estimator data */
+	struct rpc_portmap *	cl_pmap;	/* port mapping */
+
+	int			cl_nodelen;	/* nodename length */
+	char 			cl_nodename[UNX_MAXNODENAME];
+	char			cl_pathname[30];/* Path in rpc_pipe_fs */
+	struct dentry *		cl_dentry;	/* inode */
+	struct rpc_clnt *	cl_parent;	/* Points to parent of clones */
+	struct rpc_rtt		cl_rtt_default;
+	struct rpc_portmap	cl_pmap_default;
+	char			cl_inline_name[32];
+};
+#define cl_timeout		cl_xprt->timeout
+#define cl_prog			cl_pmap->pm_prog
+#define cl_vers			cl_pmap->pm_vers
+#define cl_port			cl_pmap->pm_port
+#define cl_prot			cl_pmap->pm_prot
+
+/*
+ * General RPC program info
+ */
+#define RPC_MAXVERSION		4
+struct rpc_program {
+	char *			name;		/* protocol name */
+	u32			number;		/* program number */
+	unsigned int		nrvers;		/* number of versions */
+	struct rpc_version **	version;	/* version array */
+	struct rpc_stat *	stats;		/* statistics */
+	char *			pipe_dir_name;	/* path to rpc_pipefs dir */
+};
+
+struct rpc_version {
+	u32			number;		/* version number */
+	unsigned int		nrprocs;	/* number of procs */
+	struct rpc_procinfo *	procs;		/* procedure array */
+};
+
+/*
+ * Procedure information
+ */
+struct rpc_procinfo {
+	u32			p_proc;		/* RPC procedure number */
+	kxdrproc_t		p_encode;	/* XDR encode function */
+	kxdrproc_t		p_decode;	/* XDR decode function */
+	unsigned int		p_bufsiz;	/* req. buffer size */
+	unsigned int		p_count;	/* call count */
+	unsigned int		p_timer;	/* Which RTT timer to use */
+};
+
+#define RPC_CONGESTED(clnt)	(RPCXPRT_CONGESTED((clnt)->cl_xprt))
+#define RPC_PEERADDR(clnt)	(&(clnt)->cl_xprt->addr)
+
+#ifdef __KERNEL__
+
+struct rpc_clnt *rpc_create_client(struct rpc_xprt *xprt, char *servname,
+				struct rpc_program *info,
+				u32 version, rpc_authflavor_t authflavor);
+struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
+int		rpc_shutdown_client(struct rpc_clnt *);
+int		rpc_destroy_client(struct rpc_clnt *);
+void		rpc_release_client(struct rpc_clnt *);
+void		rpc_getport(struct rpc_task *, struct rpc_clnt *);
+int		rpc_register(u32, u32, int, unsigned short, int *);
+
+void		rpc_call_setup(struct rpc_task *, struct rpc_message *, int);
+
+int		rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg,
+			       int flags, rpc_action callback, void *clntdata);
+int		rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg,
+			      int flags);
+void		rpc_restart_call(struct rpc_task *);
+void		rpc_clnt_sigmask(struct rpc_clnt *clnt, sigset_t *oldset);
+void		rpc_clnt_sigunmask(struct rpc_clnt *clnt, sigset_t *oldset);
+void		rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
+size_t		rpc_max_payload(struct rpc_clnt *);
+
+static __inline__
+int rpc_call(struct rpc_clnt *clnt, u32 proc, void *argp, void *resp, int flags)
+{
+	struct rpc_message msg = {
+		.rpc_proc	= &clnt->cl_procinfo[proc],
+		.rpc_argp	= argp,
+		.rpc_resp	= resp,
+		.rpc_cred	= NULL
+	};
+	return rpc_call_sync(clnt, &msg, flags);
+}
+		
+extern void rpciod_wake_up(void);
+
+/*
+ * Helper function for NFSroot support
+ */
+int		rpc_getport_external(struct sockaddr_in *, __u32, __u32, int);
+
+#endif /* __KERNEL__ */
+#endif /* _LINUX_SUNRPC_CLNT_H */