root/include/linux/sunrpc/svcsock.h

INCLUDED FROM

/*
 * linux/include/linux/sunrpc/svcsock.h
 *
 * RPC server socket I/O.
 *
 * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
 */

#ifndef SUNRPC_SVCSOCK_H
#define SUNRPC_SVCSOCK_H

#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/svc_xprt.h>

/*
 * RPC server socket.
 */
struct svc_sock {
        struct svc_xprt         sk_xprt;
        struct socket *         sk_sock;        /* berkeley socket layer */
        struct sock *           sk_sk;          /* INET layer */

        /* We keep the old state_change and data_ready CB's here */
        void                    (*sk_ostate)(struct sock *);
        void                    (*sk_odata)(struct sock *, int bytes);
        void                    (*sk_owspace)(struct sock *);

        /* private TCP part */
        u32                     sk_reclen;      /* length of record */
        u32                     sk_tcplen;      /* current read length */
};

/*
 * Function prototypes.
 */
void            svc_close_all(struct list_head *);
int             svc_recv(struct svc_rqst *, long);
int             svc_send(struct svc_rqst *);
void            svc_drop(struct svc_rqst *);
void            svc_sock_update_bufs(struct svc_serv *serv);
int             svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
int             svc_addsock(struct svc_serv *serv, int fd, char *name_return);
void            svc_init_xprt_sock(void);
void            svc_cleanup_xprt_sock(void);

/*
 * svc_makesock socket characteristics
 */
#define SVC_SOCK_DEFAULTS       (0U)
#define SVC_SOCK_ANONYMOUS      (1U << 0)       /* don't register with pmap */
#define SVC_SOCK_TEMPORARY      (1U << 1)       /* flag socket as temporary */

#endif /* SUNRPC_SVCSOCK_H */