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/*
* Copyright 2009-2017 Citrix Ltd and other contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*/
#include <stdlib.h>
#include <libxl.h>
#include <libxl_utils.h>
#include <libxlutil.h>
#include "xl.h"
#include "xl_utils.h"
#include "xl_parse.h"
int main_vtpmattach(int argc, char **argv)
{
int opt;
libxl_device_vtpm vtpm;
char *oparg;
uint32_t domid;
SWITCH_FOREACH_OPT(opt, "", NULL, "vtpm-attach", 1) {
/* No options */
}
if (libxl_domain_qualifier_to_domid(ctx, argv[optind], &domid) < 0) {
fprintf(stderr, "%s is an invalid domain identifier\n", argv[optind]);
return 1;
}
++optind;
libxl_device_vtpm_init(&vtpm);
for (argv += optind, argc -= optind; argc > 0; ++argv, --argc) {
if (MATCH_OPTION("uuid", *argv, oparg)) {
if(libxl_uuid_from_string(&(vtpm.uuid), oparg)) {
fprintf(stderr, "Invalid uuid specified (%s)\n", oparg);
return 1;
}
} else if (MATCH_OPTION("backend", *argv, oparg)) {
replace_string(&vtpm.backend_domname, oparg);
} else {
fprintf(stderr, "unrecognized argument `%s'\n", *argv);
return 1;
}
}
if(dryrun_only) {
char* json = libxl_device_vtpm_to_json(ctx, &vtpm);
printf("vtpm: %s\n", json);
free(json);
libxl_device_vtpm_dispose(&vtpm);
if (ferror(stdout) || fflush(stdout)) { perror("stdout"); exit(-1); }
return 0;
}
if (libxl_device_vtpm_add(ctx, domid, &vtpm, 0)) {
fprintf(stderr, "libxl_device_vtpm_add failed.\n");
return 1;
}
libxl_device_vtpm_dispose(&vtpm);
return 0;
}
int main_vtpmlist(int argc, char **argv)
{
int opt;
libxl_device_vtpm *vtpms;
libxl_vtpminfo vtpminfo;
int nb, i;
SWITCH_FOREACH_OPT(opt, "", NULL, "vtpm-list", 1) {
/* No options */
}
/* Idx BE UUID Hdl Sta evch rref BE-path */
printf("%-3s %-2s %-36s %-6s %-5s %-6s %-5s %-10s\n",
"Idx", "BE", "Uuid", "handle", "state", "evt-ch", "ring-ref", "BE-path");
for (argv += optind, argc -= optind; argc > 0; --argc, ++argv) {
uint32_t domid;
if (libxl_domain_qualifier_to_domid(ctx, *argv, &domid) < 0) {
fprintf(stderr, "%s is an invalid domain identifier\n", *argv);
continue;
}
if (!(vtpms = libxl_device_vtpm_list(ctx, domid, &nb))) {
continue;
}
for (i = 0; i < nb; ++i) {
if(!libxl_device_vtpm_getinfo(ctx, domid, &vtpms[i], &vtpminfo)) {
/* Idx BE UUID Hdl Sta evch rref BE-path*/
printf("%-3d %-2d " LIBXL_UUID_FMT " %6d %5d %6d %8d %-30s\n",
vtpminfo.devid, vtpminfo.backend_id,
LIBXL_UUID_BYTES(vtpminfo.uuid),
vtpminfo.devid, vtpminfo.state, vtpminfo.evtch,
vtpminfo.rref, vtpminfo.backend);
libxl_vtpminfo_dispose(&vtpminfo);
}
}
libxl_device_vtpm_list_free(vtpms, nb);
}
return 0;
}
int main_vtpmdetach(int argc, char **argv)
{
uint32_t domid;
int opt, rc=0;
libxl_device_vtpm vtpm;
libxl_uuid uuid;
SWITCH_FOREACH_OPT(opt, "", NULL, "vtpm-detach", 2) {
/* No options */
}
domid = find_domain(argv[optind]);
if ( libxl_uuid_from_string(&uuid, argv[optind+1])) {
if (libxl_devid_to_device_vtpm(ctx, domid, atoi(argv[optind+1]), &vtpm)) {
fprintf(stderr, "Unknown device %s.\n", argv[optind+1]);
return 1;
}
} else {
if (libxl_uuid_to_device_vtpm(ctx, domid, &uuid, &vtpm)) {
fprintf(stderr, "Unknown device %s.\n", argv[optind+1]);
return 1;
}
}
rc = libxl_device_vtpm_remove(ctx, domid, &vtpm, 0);
if (rc) {
fprintf(stderr, "libxl_device_vtpm_remove failed.\n");
}
libxl_device_vtpm_dispose(&vtpm);
return rc;
}
/*
* Local variables:
* mode: C
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/
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