svc.h File Reference

#include <linux/in.h>
#include <linux/in6.h>
#include <linux/sunrpc/types.h>
#include <linux/sunrpc/xdr.h>
#include <linux/sunrpc/auth.h>
#include <linux/sunrpc/svcauth.h>
#include <linux/wait.h>
#include <linux/mm.h>

Go to the source code of this file.

Data Structures
struct	svc_pool_stats
struct	svc_pool
struct	svc_serv
struct	svc_rqst
struct	svc_deferred_req
struct	svc_program
struct	svc_version
struct	svc_procedure

Macros
#define	RPCSVC_MAXPAYLOAD   (1*1024*1024u)
#define	RPCSVC_MAXPAYLOAD_TCP   RPCSVC_MAXPAYLOAD
#define	RPCSVC_MAXPAYLOAD_UDP   (32*1024u)
#define	RPCSVC_MAXPAGES
#define	SVC_NET(svc_rqst)   (svc_rqst->rq_xprt->xpt_net)
#define	RPC_MAX_ADDRBUFLEN   (63U)

Typedefs
typedef int(*	svc_thread_fn )(void *)
typedef __be32(*	svc_procfunc )(struct svc_rqst *, void *argp, void *resp)

Functions
u32	svc_max_payload (const struct svc_rqst *rqstp)
int	svc_rpcb_setup (struct svc_serv *serv, struct net *net)
void	svc_rpcb_cleanup (struct svc_serv *serv, struct net *net)
int	svc_bind (struct svc_serv *serv, struct net *net)
struct svc_serv *	svc_create (struct svc_program *, unsigned int, void(*shutdown)(struct svc_serv *, struct net *net))
struct svc_rqst *	svc_prepare_thread (struct svc_serv *serv, struct svc_pool *pool, int node)
void	svc_exit_thread (struct svc_rqst *)
struct svc_serv *	svc_create_pooled (struct svc_program *, unsigned int, void(*shutdown)(struct svc_serv *, struct net *net), svc_thread_fn, struct module *)
int	svc_set_num_threads (struct svc_serv *, struct svc_pool *, int)
int	svc_pool_stats_open (struct svc_serv *serv, struct file *file)
void	svc_destroy (struct svc_serv *)
void	svc_shutdown_net (struct svc_serv *, struct net *)
int	svc_process (struct svc_rqst *)
int	bc_svc_process (struct svc_serv *, struct rpc_rqst *, struct svc_rqst *)
int	svc_register (const struct svc_serv *, struct net *, const int, const unsigned short, const unsigned short)
void	svc_wake_up (struct svc_serv *)
void	svc_reserve (struct svc_rqst *rqstp, int space)
struct svc_pool *	svc_pool_for_cpu (struct svc_serv *serv, int cpu)
char *	svc_print_addr (struct svc_rqst *, char *, size_t)

Variables
struct svc_pool	____cacheline_aligned_in_smp

Macro Definition Documentation

#define RPC_MAX_ADDRBUFLEN   (63U)

Definition at line 444 of file svc.h.

#define RPCSVC_MAXPAGES

Value:

((RPCSVC_MAXPAYLOAD+PAGE_SIZE-1)/PAGE_SIZE \
                + 2 + 1)

Definition at line 172 of file svc.h.

#define RPCSVC_MAXPAYLOAD   (1*1024*1024u)

Definition at line 139 of file svc.h.

#define RPCSVC_MAXPAYLOAD_TCP   RPCSVC_MAXPAYLOAD

Definition at line 140 of file svc.h.

#define RPCSVC_MAXPAYLOAD_UDP   (32*1024u)

Definition at line 141 of file svc.h.

#define SVC_NET

(

svc_rqst

)

(svc_rqst->rq_xprt->xpt_net)

Definition at line 281 of file svc.h.

Typedef Documentation

typedef __be32(* svc_procfunc)(struct svc_rqst *, void *argp, void *resp)

Definition at line 402 of file svc.h.

typedef int(* svc_thread_fn)(void *)

Definition at line 25 of file svc.h.

Function Documentation

int bc_svc_process	(	struct svc_serv *	,
		struct rpc_rqst *	,
		struct svc_rqst *
	)

int svc_bind	(	struct svc_serv *	serv,
		struct net *	net
	)

Definition at line 410 of file svc.c.

struct svc_serv* svc_create ( struct svc_program *  , unsigned  int, void(*)(struct svc_serv *, struct net *net)  shutdown  )

read

struct svc_serv* svc_create_pooled ( struct svc_program *  , unsigned  int, void(*)(struct svc_serv *, struct net *net)  shutdown, svc_thread_fn  , struct module *    )

read

void svc_destroy

(

struct svc_serv *

)

Definition at line 538 of file svc.c.

void svc_exit_thread

(

struct svc_rqst *

)

Definition at line 780 of file svc.c.

u32 svc_max_payload

(

const struct svc_rqst *

rqstp

)

Definition at line 1388 of file svc.c.

struct svc_pool* svc_pool_for_cpu ( struct svc_serv *  serv, int  cpu  )

read

Definition at line 349 of file svc.c.

int svc_pool_stats_open	(	struct svc_serv *	serv,
		struct file *	file
	)

Definition at line 1311 of file svc_xprt.c.

struct svc_rqst* svc_prepare_thread ( struct svc_serv *  serv, struct svc_pool *  pool, int  node  )

read

Definition at line 613 of file svc.c.

char* svc_print_addr	(	struct svc_rqst *	rqstp,
		char *	buf,
		size_t	len
	)

svc_print_addr - Format rq_addr field for printing : svc_rqst struct containing address to print : target buffer for formatted address : length of target buffer

Definition at line 302 of file svc_xprt.c.

int svc_process

(

struct svc_rqst *

)

Definition at line 1291 of file svc.c.

int svc_register	(	const struct svc_serv *	serv,
		struct net *	net,
		const int	family,
		const unsigned short	proto,
		const unsigned short	port
	)

svc_register - register an RPC service with the local portmapper : svc_serv struct for the service to register : net namespace for the service to register : protocol family of service's listener socket : transport protocol number to advertise : port to advertise

Service is registered for any address in the passed-in protocol family

Definition at line 941 of file svc.c.

void svc_reserve	(	struct svc_rqst *	rqstp,
		int	space
	)

svc_reserve - change the space reserved for the reply to a request. : The request in question : new max space to reserve

Each request reserves some space on the output queue of the transport to make sure the reply fits. This function reduces that reserved space to be the amount of space used already, plus .

Definition at line 431 of file svc_xprt.c.

void svc_rpcb_cleanup	(	struct svc_serv *	serv,
		struct net *	net
	)

Definition at line 386 of file svc.c.

int svc_rpcb_setup	(	struct svc_serv *	serv,
		struct net *	net
	)

Definition at line 372 of file svc.c.

int svc_set_num_threads	(	struct svc_serv *	,
		struct svc_pool *	,
		int
	)

Definition at line 717 of file svc.c.

void svc_shutdown_net	(	struct svc_serv *	,
		struct net *
	)

Definition at line 515 of file svc.c.

void svc_wake_up

(

struct svc_serv *

)

Definition at line 480 of file svc_xprt.c.

Variable Documentation

struct svc_pool ____cacheline_aligned_in_smp