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/*
* linux/include/linux/sunrpc/svc_xprt.h
*
* RPC server transport I/O
*/
#ifndef SUNRPC_SVC_XPRT_H
#define SUNRPC_SVC_XPRT_H
#include <linux/sunrpc/svc.h>
#include <linux/module.h>
struct svc_xprt_ops {
struct svc_xprt *(*xpo_create)(struct svc_serv *,
struct sockaddr *, int,
int);
struct svc_xprt *(*xpo_accept)(struct svc_xprt *);
int (*xpo_has_wspace)(struct svc_xprt *);
int (*xpo_recvfrom)(struct svc_rqst *);
void (*xpo_prep_reply_hdr)(struct svc_rqst *);
int (*xpo_sendto)(struct svc_rqst *);
void (*xpo_release_rqst)(struct svc_rqst *);
void (*xpo_detach)(struct svc_xprt *);
void (*xpo_free)(struct svc_xprt *);
};
struct svc_xprt_class {
const char *xcl_name;
struct module *xcl_owner;
struct svc_xprt_ops *xcl_ops;
struct list_head xcl_list;
u32 xcl_max_payload;
};
struct svc_xprt {
struct svc_xprt_class *xpt_class;
struct svc_xprt_ops *xpt_ops;
struct kref xpt_ref;
};
int svc_reg_xprt_class(struct svc_xprt_class *);
void svc_unreg_xprt_class(struct svc_xprt_class *);
void svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *);
int svc_create_xprt(struct svc_serv *, char *, unsigned short, int);
void svc_xprt_put(struct svc_xprt *xprt);
static inline void svc_xprt_get(struct svc_xprt *xprt)
{
kref_get(&xprt->xpt_ref);
}
#endif /* SUNRPC_SVC_XPRT_H */
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