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head/sys/geom/eli/g_eli_ctl.c
| Show First 20 Lines • Show All 371 Lines • ▼ Show 20 Lines | g_eli_ctl_configure(struct gctl_req *req, struct g_class *mp) | ||||
| struct g_eli_softc *sc; | struct g_eli_softc *sc; | ||||
| struct g_eli_metadata md; | struct g_eli_metadata md; | ||||
| struct g_provider *pp; | struct g_provider *pp; | ||||
| struct g_consumer *cp; | struct g_consumer *cp; | ||||
| char param[16]; | char param[16]; | ||||
| const char *prov; | const char *prov; | ||||
| u_char *sector; | u_char *sector; | ||||
| int *nargs, *boot, *noboot, *trim, *notrim, *geliboot, *nogeliboot; | int *nargs, *boot, *noboot, *trim, *notrim, *geliboot, *nogeliboot; | ||||
| int *displaypass, *nodisplaypass; | |||||
| int zero, error, changed; | int zero, error, changed; | ||||
| u_int i; | u_int i; | ||||
| g_topology_assert(); | g_topology_assert(); | ||||
| changed = 0; | changed = 0; | ||||
| zero = 0; | zero = 0; | ||||
| ▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines | if (nogeliboot == NULL) | ||||
| nogeliboot = &zero; | nogeliboot = &zero; | ||||
| if (*geliboot && *nogeliboot) { | if (*geliboot && *nogeliboot) { | ||||
| gctl_error(req, "Options -g and -G are mutually exclusive."); | gctl_error(req, "Options -g and -G are mutually exclusive."); | ||||
| return; | return; | ||||
| } | } | ||||
| if (*geliboot || *nogeliboot) | if (*geliboot || *nogeliboot) | ||||
| changed = 1; | changed = 1; | ||||
| displaypass = gctl_get_paraml(req, "displaypass", sizeof(*displaypass)); | |||||
| if (displaypass == NULL) | |||||
| displaypass = &zero; | |||||
| nodisplaypass = gctl_get_paraml(req, "nodisplaypass", sizeof(*nodisplaypass)); | |||||
| if (nodisplaypass == NULL) | |||||
| nodisplaypass = &zero; | |||||
| if (*displaypass && *nodisplaypass) { | |||||
| gctl_error(req, "Options -d and -D are mutually exclusive."); | |||||
| return; | |||||
| } | |||||
| if (*displaypass || *nodisplaypass) | |||||
| changed = 1; | |||||
| if (!changed) { | if (!changed) { | ||||
| gctl_error(req, "No option given."); | gctl_error(req, "No option given."); | ||||
| 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); | ||||
| prov = gctl_get_asciiparam(req, param); | prov = gctl_get_asciiparam(req, param); | ||||
| ▲ Show 20 Lines • Show All 42 Lines • ▼ Show 20 Lines | if (*geliboot && (sc->sc_flags & G_ELI_FLAG_GELIBOOT)) { | ||||
| prov); | prov); | ||||
| continue; | continue; | ||||
| } else if (*nogeliboot && !(sc->sc_flags & G_ELI_FLAG_GELIBOOT)) { | } else if (*nogeliboot && !(sc->sc_flags & G_ELI_FLAG_GELIBOOT)) { | ||||
| G_ELI_DEBUG(1, "GELIBOOT flag not configured for %s.", | G_ELI_DEBUG(1, "GELIBOOT flag not configured for %s.", | ||||
| prov); | prov); | ||||
| continue; | continue; | ||||
| } | } | ||||
| if (*displaypass && (sc->sc_flags & G_ELI_FLAG_GELIDISPLAYPASS)) { | |||||
| G_ELI_DEBUG(1, "GELIDISPLAYPASS flag already configured for %s.", | |||||
| prov); | |||||
| continue; | |||||
| } else if (*nodisplaypass && | |||||
| !(sc->sc_flags & G_ELI_FLAG_GELIDISPLAYPASS)) { | |||||
| G_ELI_DEBUG(1, "GELIDISPLAYPASS flag not configured for %s.", | |||||
| prov); | |||||
| continue; | |||||
| } | |||||
| if (!(sc->sc_flags & G_ELI_FLAG_ONETIME)) { | if (!(sc->sc_flags & G_ELI_FLAG_ONETIME)) { | ||||
| /* | /* | ||||
| * ONETIME providers don't write metadata to | * ONETIME providers don't write metadata to | ||||
| * disk, so don't try reading it. This means | * disk, so don't try reading it. This means | ||||
| * we're bit-flipping uninitialized memory in md | * we're bit-flipping uninitialized memory in md | ||||
| * below, but that's OK; we don't do anything | * below, but that's OK; we don't do anything | ||||
| * with it later. | * with it later. | ||||
| */ | */ | ||||
| Show All 25 Lines | for (i = 0; i < *nargs; i++) { | ||||
| } | } | ||||
| if (*geliboot) { | if (*geliboot) { | ||||
| md.md_flags |= G_ELI_FLAG_GELIBOOT; | md.md_flags |= G_ELI_FLAG_GELIBOOT; | ||||
| sc->sc_flags |= G_ELI_FLAG_GELIBOOT; | sc->sc_flags |= G_ELI_FLAG_GELIBOOT; | ||||
| } else if (*nogeliboot) { | } else if (*nogeliboot) { | ||||
| md.md_flags &= ~G_ELI_FLAG_GELIBOOT; | md.md_flags &= ~G_ELI_FLAG_GELIBOOT; | ||||
| sc->sc_flags &= ~G_ELI_FLAG_GELIBOOT; | sc->sc_flags &= ~G_ELI_FLAG_GELIBOOT; | ||||
| } | |||||
| if (*displaypass) { | |||||
| md.md_flags |= G_ELI_FLAG_GELIDISPLAYPASS; | |||||
| sc->sc_flags |= G_ELI_FLAG_GELIDISPLAYPASS; | |||||
| } else if (*nodisplaypass) { | |||||
| md.md_flags &= ~G_ELI_FLAG_GELIDISPLAYPASS; | |||||
| sc->sc_flags &= ~G_ELI_FLAG_GELIDISPLAYPASS; | |||||
| } | } | ||||
| if (sc->sc_flags & G_ELI_FLAG_ONETIME) { | if (sc->sc_flags & G_ELI_FLAG_ONETIME) { | ||||
| /* There's no metadata on disk so we are done here. */ | /* There's no metadata on disk so we are done here. */ | ||||
| continue; | continue; | ||||
| } | } | ||||
| sector = malloc(pp->sectorsize, M_ELI, M_WAITOK | M_ZERO); | sector = malloc(pp->sectorsize, M_ELI, M_WAITOK | M_ZERO); | ||||
| ▲ Show 20 Lines • Show All 587 Lines • Show Last 20 Lines | |||||