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SUNRPC: rearrange RPC sockets definitions

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To prepare for including non-sockets-based RPC transports, move the
sockets-dependent definitions into their own file.

Signed-off-by: Tom Talpey <tmt@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
\"Talpey, Thomas\ 2007-09-10 13:47:31 -04:00 committed by Trond Myklebust
parent 3c341b0b92
commit 49c36fcc44
4 changed files with 42 additions and 23 deletions
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22
include/linux/sunrpc/xprt.h
View file

@ -19,24 +19,10 @@
#ifdef __KERNEL__
extern unsigned int xprt_udp_slot_table_entries;
extern unsigned int xprt_tcp_slot_table_entries;
#define RPC_MIN_SLOT_TABLE (2U)
#define RPC_DEF_SLOT_TABLE (16U)
#define RPC_MAX_SLOT_TABLE (128U)
/*
* Parameters for choosing a free port
*/
extern unsigned int xprt_min_resvport;
extern unsigned int xprt_max_resvport;
#define RPC_MIN_RESVPORT (1U)
#define RPC_MAX_RESVPORT (65535U)
#define RPC_DEF_MIN_RESVPORT (665U)
#define RPC_DEF_MAX_RESVPORT (1023U)
/*
* This describes a timeout strategy
*/
@ -262,14 +248,6 @@ void xprt_complete_rqst(struct rpc_task *task, int copied);
void xprt_release_rqst_cong(struct rpc_task *task);
void xprt_disconnect(struct rpc_xprt *xprt);
/*
* Socket transport setup operations
*/
struct rpc_xprt *xs_setup_udp(struct xprt_create *args);
struct rpc_xprt *xs_setup_tcp(struct xprt_create *args);
int init_socket_xprt(void);
void cleanup_socket_xprt(void);
/*
* Reserved bit positions in xprt->state
*/

40
include/linux/sunrpc/xprtsock.h Normal file
View file

@ -0,0 +1,40 @@
/*
* linux/include/linux/sunrpc/xprtsock.h
*
* Declarations for the RPC transport socket provider.
*/
#ifndef _LINUX_SUNRPC_XPRTSOCK_H
#define _LINUX_SUNRPC_XPRTSOCK_H
#ifdef __KERNEL__
/*
* Socket transport setup operations
*/
struct rpc_xprt *xs_setup_udp(struct xprt_create *args);
struct rpc_xprt *xs_setup_tcp(struct xprt_create *args);
int init_socket_xprt(void);
void cleanup_socket_xprt(void);
/*
* RPC slot table sizes for UDP, TCP transports
*/
extern unsigned int xprt_udp_slot_table_entries;
extern unsigned int xprt_tcp_slot_table_entries;
/*
* Parameters for choosing a free port
*/
extern unsigned int xprt_min_resvport;
extern unsigned int xprt_max_resvport;
#define RPC_MIN_RESVPORT (1U)
#define RPC_MAX_RESVPORT (65535U)
#define RPC_DEF_MIN_RESVPORT (665U)
#define RPC_DEF_MAX_RESVPORT (1023U)
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_XPRTSOCK_H */

2
net/sunrpc/sunrpc_syms.c
View file

@ -20,7 +20,7 @@
#include <linux/sunrpc/auth.h>
#include <linux/workqueue.h>
#include <linux/sunrpc/rpc_pipe_fs.h>
#include <linux/sunrpc/xprtsock.h>
/* RPC scheduler */
EXPORT_SYMBOL(rpc_execute);

1
net/sunrpc/xprtsock.c
View file

@ -32,6 +32,7 @@
#include <linux/tcp.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/xprtsock.h>
#include <linux/file.h>
#include <net/sock.h>