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Add kern.hostuuid sysctl, which will be used to keep host's UUID.

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Reviewed by:	mlaier, rink, brooks, rwatson
This commit is contained in:
Pawel Jakub Dawidek 2007-04-09 19:18:09 +00:00
parent 0c6b66bd70
commit 82068fe7a9
3 changed files with 7 additions and 1 deletions
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3
sys/kern/kern_mib.c
View File

@ -301,6 +301,9 @@ SYSCTL_STRING(_kern, KERN_NISDOMAINNAME, domainname, CTLFLAG_RW,
u_long hostid;
SYSCTL_ULONG(_kern, KERN_HOSTID, hostid, CTLFLAG_RW, &hostid, 0, "Host ID");
char hostuuid[64] = "00000000-0000-0000-0000-000000000000";
SYSCTL_STRING(_kern, KERN_HOSTUUID, hostuuid, CTLFLAG_RW, hostuuid,
sizeof(hostuuid), "Host UUID");
/*
* This is really cheating. These actually live in the libc, something

1
sys/sys/kernel.h
View File

@ -56,6 +56,7 @@
/* 1.1 */
extern unsigned long hostid;
extern char *hostuuid;
extern char hostname[MAXHOSTNAMELEN];
extern char domainname[MAXHOSTNAMELEN];
extern char kernelname[MAXPATHLEN];

4
sys/sys/sysctl.h
View File

@ -389,7 +389,8 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry);
#define KERN_USRSTACK 33 /* int: address of USRSTACK */
#define KERN_LOGSIGEXIT 34 /* int: do we log sigexit procs? */
#define KERN_IOV_MAX 35 /* int: value of UIO_MAXIOV */
#define KERN_MAXID 36 /* number of valid kern ids */
#define KERN_HOSTUUID 36 /* string: host UUID identifier */
#define KERN_MAXID 37 /* number of valid kern ids */
#define CTL_KERN_NAMES { \
{ 0, 0 }, \
@ -427,6 +428,7 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry);
{ "usrstack", CTLTYPE_INT }, \
{ "logsigexit", CTLTYPE_INT }, \
{ "iov_max", CTLTYPE_INT }, \
{ "hostuuid", CTLTYPE_STRING }, \
}
/*