mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 19:07:03 +07:00
7b147f1ff2
v2: Added comment to BUG_ON's in svc_destroy() to make code looks clearer. This patch introduces network namespace filter for service destruction function. Nothing special here - just do exactly the same operations, but only for tranports in passed networks namespace context. BTW, BUG_ON() checks for empty service transports lists were returned into svc_destroy() function. This is because of swithing generic svc_close_all() to networks namespace dependable svc_close_net(). Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
|
|
* 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 */
|
|
struct page * sk_pages[RPCSVC_MAXPAGES]; /* received data */
|
|
};
|
|
|
|
/*
|
|
* Function prototypes.
|
|
*/
|
|
void svc_close_net(struct svc_serv *, struct net *);
|
|
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(struct svc_serv *serv, char *buf,
|
|
const size_t buflen,
|
|
const char *toclose);
|
|
int svc_addsock(struct svc_serv *serv, const int fd,
|
|
char *name_return, const size_t len);
|
|
void svc_init_xprt_sock(void);
|
|
void svc_cleanup_xprt_sock(void);
|
|
struct svc_xprt *svc_sock_create(struct svc_serv *serv, int prot);
|
|
void svc_sock_destroy(struct svc_xprt *);
|
|
|
|
/*
|
|
* 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 */
|