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Remove the old config interface, the new OAM is sufficiently functional

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now.
This commit is contained in:
Poul-Henning Kamp 2003-04-01 07:33:56 +00:00
parent dfb99a70d8
commit 4a1e273c48
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=112927
2 changed files with 0 additions and 138 deletions
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88
sys/geom/geom.h
View File

@ -343,94 +343,6 @@ extern struct sx topology_lock;
#endif /* _KERNEL */
/*
* IOCTLS for talking to the geom.ctl device.
*/
/*
* This is the structure used internally in the kernel, it is created and
* populated by geom_ctl.c.
*/
struct g_configargs {
/* Valid on call */
struct g_class *class;
struct g_geom *geom;
struct g_provider *provider;
u_int flag;
u_int len;
void *ptr;
};
/*
* This is the structure used to communicate with userland.
*/
struct geomconfiggeom {
/* Valid on call */
struct geomidorname class;
struct geomidorname geom;
struct geomidorname provider;
u_int flag;
u_int len;
void *ptr;
};
#define GEOMCONFIGGEOM _IOW('G', 0, struct geomconfiggeom)
#define GCFG_GENERIC0 0x00000000
/*
* Generic requests suitable for all classes.
*/
#define GCFG_CLASS0 0x10000000
/*
* Class specific verbs. Allocations in this part of the numberspace
* can only be done after review and approval of phk@FreeBSD.org.
* All allocations in this space will be listed in this file.
*/
#define GCFG_PRIVATE0 0x20000000
/*
* Lowest allocation for private flag definitions.
* If you define you own private "verbs", please express them in
* your code as (GCFG_PRIVATE0 + somenumber), where somenumber is
* a magic number in the range [0x0 ... 0xfffffff] chosen the way
* magic numbers are chosen. Such allocation SHALL NOT be listed
* here but SHOULD be listed in some suitable .h file.
*/
#define GCFG_RESERVED0 0x30000000
#define GCFG_RESERVEDN 0xffffffff
/*
* This area is reserved for the future.
*/
#define GCFG_CREATE (GCFG_GENERIC0 + 0x0)
/*
* Request geom construction.
* ptr/len is class-specific.
*/
#define GCFG_DISMANTLE (GCFG_GENERIC0 + 0x1)
/*
* Request orderly geom dismantling.
* ptr/len is class-specific.
*/
struct gcfg_magicrw {
off_t offset;
u_int len;
};
#define GCFG_MAGICREAD (GCFG_GENERIC0 + 0x100)
/*
* Read of magic spaces.
* ptr/len is gcfgmagicrw structure followed by bufferspace
* for data to be read.
*/
#define GCFG_MAGICWRITE (GCFG_GENERIC0 + 0x101)
/*
* Write of magic spaces.
* as above, only the other way.
*/
/* geom_ctl.c */
void *gctl_get_param(struct gctl_req *req, const char *param, int *len);
int gctl_error(struct gctl_req *req, const char *errtxt);

50
sys/geom/geom_ctl.c
View File

@ -80,49 +80,6 @@ g_ctl_init(void)
("GCTL_PARAM_WR != VM_PROT_WRITE"));
}
static int
g_ctl_ioctl_configgeom(dev_t dev, u_long cmd, caddr_t data, int fflag, struct thread *td)
{
struct geomconfiggeom *gcp;
struct g_configargs ga;
int error;
error = 0;
bzero(&ga, sizeof ga);
gcp = (struct geomconfiggeom *)data;
ga.class = g_idclass(&gcp->class);
if (ga.class == NULL)
return (EINVAL);
if (ga.class->config == NULL)
return (EOPNOTSUPP);
ga.geom = g_idgeom(&gcp->geom);
ga.provider = g_idprovider(&gcp->provider);
ga.len = gcp->len;
if (gcp->len > 64 * 1024)
return (EINVAL);
else if (gcp->len == 0) {
ga.ptr = NULL;
} else {
ga.ptr = g_malloc(gcp->len, M_WAITOK);
error = copyin(gcp->ptr, ga.ptr, gcp->len);
if (error) {
g_free(ga.ptr);
return (error);
}
}
ga.flag = gcp->flag;
error = ga.class->config(&ga);
if (gcp->len != 0)
copyout(ga.ptr, gcp->ptr, gcp->len); /* Ignore error */
gcp->class.u.id = (uintptr_t)ga.class;
gcp->class.len = 0;
gcp->geom.u.id = (uintptr_t)ga.geom;
gcp->geom.len = 0;
gcp->provider.u.id = (uintptr_t)ga.provider;
gcp->provider.len = 0;
return(error);
}
/*
* Report an error back to the user in ascii format. Return whatever copyout
* returned, or EINVAL if it succeeded.
@ -499,13 +456,6 @@ g_ctl_ioctl(dev_t dev, u_long cmd, caddr_t data, int fflag, struct thread *td)
int error;
switch(cmd) {
case GEOMCONFIGGEOM:
DROP_GIANT();
g_topology_lock();
error = g_ctl_ioctl_configgeom(dev, cmd, data, fflag, td);
g_topology_unlock();
PICKUP_GIANT();
break;
case GEOM_CTL:
DROP_GIANT();
error = g_ctl_ioctl_ctl(dev, cmd, data, fflag, td);