2 * linux/include/linux/sunrpc/svcsock.h
4 * RPC server socket I/O.
6 * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
9 #ifndef SUNRPC_SVCSOCK_H
10 #define SUNRPC_SVCSOCK_H
12 #include <linux/sunrpc/svc.h>
13 #include <linux/sunrpc/svc_xprt.h>
19 struct svc_xprt sk_xprt;
20 struct socket * sk_sock; /* berkeley socket layer */
21 struct sock * sk_sk; /* INET layer */
23 spinlock_t sk_lock; /* protects sk_deferred and
25 struct list_head sk_deferred; /* deferred requests that need to
28 /* We keep the old state_change and data_ready CB's here */
29 void (*sk_ostate)(struct sock *);
30 void (*sk_odata)(struct sock *, int bytes);
31 void (*sk_owspace)(struct sock *);
33 /* private TCP part */
34 int sk_reclen; /* length of record */
35 int sk_tcplen; /* current read length */
37 /* cache of various info for TCP sockets */
38 void *sk_info_authunix;
40 struct sockaddr_storage sk_local; /* local address */
41 struct sockaddr_storage sk_remote; /* remote peer's address */
42 int sk_remotelen; /* length of address */
46 * Function prototypes.
48 void svc_close_all(struct list_head *);
49 int svc_recv(struct svc_rqst *, long);
50 int svc_send(struct svc_rqst *);
51 void svc_drop(struct svc_rqst *);
52 void svc_sock_update_bufs(struct svc_serv *serv);
53 int svc_sock_names(char *buf, struct svc_serv *serv, char *toclose);
54 int svc_addsock(struct svc_serv *serv,
58 void svc_init_xprt_sock(void);
59 void svc_cleanup_xprt_sock(void);
62 * svc_makesock socket characteristics
64 #define SVC_SOCK_DEFAULTS (0U)
65 #define SVC_SOCK_ANONYMOUS (1U << 0) /* don't register with pmap */
66 #define SVC_SOCK_TEMPORARY (1U << 1) /* flag socket as temporary */
68 #endif /* SUNRPC_SVCSOCK_H */