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Implement DIOCGSECTORSIZE and DIOCGMEDIASIZE ioctls. It appears that

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they are now necessary to use newfs(8).
This commit is contained in:
grog 2003-05-05 08:41:53 +00:00
parent d6ece911bb
commit 59cfc462ec
1 changed files with 24 additions and 0 deletions
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24
sys/dev/vinum/vinumioctl.c
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@ -87,6 +87,14 @@ vinumioctl(dev_t dev,
sd = &SD[objno];
switch (cmd) {
case DIOCGSECTORSIZE:
*(u_int *) data = sd->sectorsize;
return 0;
case DIOCGMEDIASIZE:
*(u_int64_t *) data = sd->sectors * sd->sectorsize;
return 0;
/*
* We don't have this stuff on hardware,
* so just pretend to do it so that
@ -108,6 +116,14 @@ vinumioctl(dev_t dev,
plex = &PLEX[objno];
switch (cmd) {
case DIOCGSECTORSIZE:
*(u_int64_t *) data = plex->sectorsize;
return 0;
case DIOCGMEDIASIZE:
*(u_int64_t *) data = plex->length * plex->sectorsize;
return 0;
/*
* We don't have this stuff on hardware,
* so just pretend to do it so that
@ -133,6 +149,14 @@ vinumioctl(dev_t dev,
return EIO; /* I/O error */
switch (cmd) {
case DIOCGSECTORSIZE:
*(u_int *) data = vol->sectorsize;
return 0;
case DIOCGMEDIASIZE:
*(u_int64_t *) data = vol->size * vol->sectorsize;
return 0;
/*
* We don't have this stuff on hardware,
* so just pretend to do it so that