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Differential D25739 Diff 74769 head/sys/geom/nop/g_nop.c

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head/sys/geom/nop/g_nop.c

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static void static void
g_nop_ctl_create(struct gctl_req *req, struct g_class *mp) g_nop_ctl_create(struct gctl_req *req, struct g_class *mp)
{ {
struct g_provider *pp; struct g_provider *pp;
intmax_t *val, error, rfailprob, wfailprob, count_until_fail, offset, intmax_t *val, error, rfailprob, wfailprob, count_until_fail, offset,
secsize, size, stripesize, stripeoffset, delaymsec, secsize, size, stripesize, stripeoffset, delaymsec,
rdelayprob, wdelayprob; rdelayprob, wdelayprob;
const char *name, *physpath, *gnopname; const char *physpath, *gnopname;
char param[16]; char param[16];
int i, *nargs; int i, *nargs;
g_topology_assert(); g_topology_assert();
error = -1; error = -1;
rfailprob = -1; rfailprob = -1;
wfailprob = -1; wfailprob = -1;
▲ Show 20 Lines • Show All 110 Lines • ▼ Show 20 Lines if (stripeoffset < 0) {
return; return;
} }
} }
physpath = gctl_get_asciiparam(req, "physpath"); physpath = gctl_get_asciiparam(req, "physpath");
gnopname = gctl_get_asciiparam(req, "gnopname"); gnopname = gctl_get_asciiparam(req, "gnopname");
for (i = 0; i < *nargs; i++) { for (i = 0; i < *nargs; i++) {
snprintf(param, sizeof(param), "arg%d", i); snprintf(param, sizeof(param), "arg%d", i);
name = gctl_get_asciiparam(req, param); pp = gctl_get_provider(req, param);
if (name == NULL) { if (pp == NULL)
gctl_error(req, "No 'arg%d' argument", i);
return; return;
}
if (strncmp(name, _PATH_DEV, strlen(_PATH_DEV)) == 0)
name += strlen(_PATH_DEV);
pp = g_provider_by_name(name);
if (pp == NULL) {
G_NOP_DEBUG(1, "Provider %s is invalid.", name);
gctl_error(req, "Provider %s is invalid.", name);
return;
}
if (g_nop_create(req, mp, pp, if (g_nop_create(req, mp, pp,
gnopname, gnopname,
error == -1 ? EIO : (int)error, error == -1 ? EIO : (int)error,
count_until_fail == -1 ? 0 : (u_int)count_until_fail, count_until_fail == -1 ? 0 : (u_int)count_until_fail,
rfailprob == -1 ? 0 : (u_int)rfailprob, rfailprob == -1 ? 0 : (u_int)rfailprob,
wfailprob == -1 ? 0 : (u_int)wfailprob, wfailprob == -1 ? 0 : (u_int)wfailprob,
delaymsec == -1 ? 1 : (u_int)delaymsec, delaymsec == -1 ? 1 : (u_int)delaymsec,
rdelayprob == -1 ? 0 : (u_int)rdelayprob, rdelayprob == -1 ? 0 : (u_int)rdelayprob,
wdelayprob == -1 ? 0 : (u_int)wdelayprob, wdelayprob == -1 ? 0 : (u_int)wdelayprob,
(off_t)offset, (off_t)size, (u_int)secsize, (off_t)offset, (off_t)size, (u_int)secsize,
(off_t)stripesize, (off_t)stripeoffset, (off_t)stripesize, (off_t)stripeoffset,
physpath) != 0) { physpath) != 0) {
return; return;
} }
} }
} }
static void static void
g_nop_ctl_configure(struct gctl_req *req, struct g_class *mp) g_nop_ctl_configure(struct gctl_req *req, struct g_class *mp)
{ {
struct g_nop_softc *sc; struct g_nop_softc *sc;
struct g_provider *pp; struct g_provider *pp;
intmax_t *val, delaymsec, error, rdelayprob, rfailprob, wdelayprob, intmax_t *val, delaymsec, error, rdelayprob, rfailprob, wdelayprob,
wfailprob, count_until_fail; wfailprob, count_until_fail;
const char *name;
char param[16]; char param[16];
int i, *nargs; int i, *nargs;
g_topology_assert(); g_topology_assert();
count_until_fail = -1; count_until_fail = -1;
delaymsec = -1; delaymsec = -1;
error = -1; error = -1;
▲ Show 20 Lines • Show All 57 Lines • ▼ Show 20 Lines if (val != NULL) {
if (wdelayprob < -1 || wdelayprob > 100) { if (wdelayprob < -1 || wdelayprob > 100) {
gctl_error(req, "Invalid '%s' argument", "wdelayprob"); gctl_error(req, "Invalid '%s' argument", "wdelayprob");
return; return;
} }
} }
for (i = 0; i < *nargs; i++) { for (i = 0; i < *nargs; i++) {
snprintf(param, sizeof(param), "arg%d", i); snprintf(param, sizeof(param), "arg%d", i);
name = gctl_get_asciiparam(req, param); pp = gctl_get_provider(req, param);
if (name == NULL) { if (pp == NULL)
gctl_error(req, "No 'arg%d' argument", i);
return; return;
} if (pp->geom->class != mp) {
if (strncmp(name, _PATH_DEV, strlen(_PATH_DEV)) == 0) G_NOP_DEBUG(1, "Provider %s is invalid.", pp->name);
name += strlen(_PATH_DEV); gctl_error(req, "Provider %s is invalid.", pp->name);
pp = g_provider_by_name(name);
if (pp == NULL || pp->geom->class != mp) {
G_NOP_DEBUG(1, "Provider %s is invalid.", name);
gctl_error(req, "Provider %s is invalid.", name);
return; return;
} }
sc = pp->geom->softc; sc = pp->geom->softc;
if (error != -1) if (error != -1)
sc->sc_error = (int)error; sc->sc_error = (int)error;
if (rfailprob != -1) if (rfailprob != -1)
sc->sc_rfailprob = (u_int)rfailprob; sc->sc_rfailprob = (u_int)rfailprob;
if (wfailprob != -1) if (wfailprob != -1)
▲ Show 20 Lines • Show All 70 Lines • ▼ Show 20 Linesg_nop_ctl_destroy(struct gctl_req *req, struct g_class *mp)
} }
} }
static void static void
g_nop_ctl_reset(struct gctl_req *req, struct g_class *mp) g_nop_ctl_reset(struct gctl_req *req, struct g_class *mp)
{ {
struct g_nop_softc *sc; struct g_nop_softc *sc;
struct g_provider *pp; struct g_provider *pp;
const char *name;
char param[16]; char param[16];
int i, *nargs; int i, *nargs;
g_topology_assert(); g_topology_assert();
nargs = gctl_get_paraml(req, "nargs", sizeof(*nargs)); nargs = gctl_get_paraml(req, "nargs", sizeof(*nargs));
if (nargs == NULL) { if (nargs == NULL) {
gctl_error(req, "No '%s' argument", "nargs"); gctl_error(req, "No '%s' argument", "nargs");
return; return;
} }
if (*nargs <= 0) { if (*nargs <= 0) {
gctl_error(req, "Missing device(s)."); gctl_error(req, "Missing device(s).");
return; return;
} }
for (i = 0; i < *nargs; i++) { for (i = 0; i < *nargs; i++) {
snprintf(param, sizeof(param), "arg%d", i); snprintf(param, sizeof(param), "arg%d", i);
name = gctl_get_asciiparam(req, param); pp = gctl_get_provider(req, param);
if (name == NULL) { if (pp == NULL)
gctl_error(req, "No 'arg%d' argument", i);
return; return;
} if (pp->geom->class != mp) {
if (strncmp(name, _PATH_DEV, strlen(_PATH_DEV)) == 0) G_NOP_DEBUG(1, "Provider %s is invalid.", pp->name);
name += strlen(_PATH_DEV); gctl_error(req, "Provider %s is invalid.", pp->name);
pp = g_provider_by_name(name);
if (pp == NULL || pp->geom->class != mp) {
G_NOP_DEBUG(1, "Provider %s is invalid.", name);
gctl_error(req, "Provider %s is invalid.", name);
return; return;
} }
sc = pp->geom->softc; sc = pp->geom->softc;
sc->sc_reads = 0; sc->sc_reads = 0;
sc->sc_writes = 0; sc->sc_writes = 0;
sc->sc_deletes = 0; sc->sc_deletes = 0;
sc->sc_getattrs = 0; sc->sc_getattrs = 0;
sc->sc_flushes = 0; sc->sc_flushes = 0;
▲ Show 20 Lines • Show All 83 Lines • Show Last 20 Lines