460f5cac1e
Every NLM call includes the client's NSM state. Currently, the Linux client always reports 0 - which seems not to cause any problems, but is not what the protocol says. This patch exposes the kernel's internal variable to user space via a sysctl, which can be set at system boot time by statd. Signed-off-by: Olaf Kirch <okir@suse.de> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
47 lines
818 B
C
47 lines
818 B
C
/*
|
|
* linux/include/linux/lockd/sm_inter.h
|
|
*
|
|
* Declarations for the kernel statd client.
|
|
*
|
|
* Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
|
|
*/
|
|
|
|
#ifndef LINUX_LOCKD_SM_INTER_H
|
|
#define LINUX_LOCKD_SM_INTER_H
|
|
|
|
#define SM_PROGRAM 100024
|
|
#define SM_VERSION 1
|
|
#define SM_STAT 1
|
|
#define SM_MON 2
|
|
#define SM_UNMON 3
|
|
#define SM_UNMON_ALL 4
|
|
#define SM_SIMU_CRASH 5
|
|
#define SM_NOTIFY 6
|
|
|
|
#define SM_MAXSTRLEN 1024
|
|
|
|
/*
|
|
* Arguments for all calls to statd
|
|
*/
|
|
struct nsm_args {
|
|
u32 addr; /* remote address */
|
|
u32 prog; /* RPC callback info */
|
|
u32 vers;
|
|
u32 proc;
|
|
|
|
char * mon_name;
|
|
};
|
|
|
|
/*
|
|
* Result returned by statd
|
|
*/
|
|
struct nsm_res {
|
|
u32 status;
|
|
u32 state;
|
|
};
|
|
|
|
int nsm_monitor(struct nlm_host *);
|
|
int nsm_unmonitor(struct nlm_host *);
|
|
extern int nsm_local_state;
|
|
|
|
#endif /* LINUX_LOCKD_SM_INTER_H */
|