@@ -21,6 +21,7 @@ XL_OBJS += xl_vtpm.o xl_block.o xl_nic.o xl_usb.o
XL_OBJS += xl_sched.o xl_pci.o xl_vcpu.o xl_cdrom.o xl_mem.o
XL_OBJS += xl_psr.o xl_info.o xl_console.o xl_misc.o
XL_OBJS += xl_vmcontrol.o xl_saverestore.o xl_migrate.o
+XL_OBJS += xl_vdispl.o
$(XL_OBJS): CFLAGS += $(CFLAGS_libxentoollog)
$(XL_OBJS): CFLAGS += $(CFLAGS_XL)
@@ -166,6 +166,9 @@ int main_blockdetach(int argc, char **argv);
int main_vtpmattach(int argc, char **argv);
int main_vtpmlist(int argc, char **argv);
int main_vtpmdetach(int argc, char **argv);
+int main_vdisplattach(int argc, char **argv);
+int main_vdispllist(int argc, char **argv);
+int main_vdispldetach(int argc, char **argv);
int main_usbctrl_attach(int argc, char **argv);
int main_usbctrl_detach(int argc, char **argv);
int main_usbdev_attach(int argc, char **argv);
@@ -372,6 +372,22 @@ struct cmd_spec cmd_table[] = {
"Destroy a domain's virtual TPM device",
"<Domain> <DevId|uuid>",
},
+ { "vdispl-attach",
+ &main_vdisplattach, 1, 1,
+ "Create a new virtual display device",
+ "<Domain> [devId=<Device>] [backend=<BackDomain>] [beAlloc=<BackAlloc>]",
+ " BackAlloc - set to 1 to allow backend allocated display buffers"
+ },
+ { "vdispl-list",
+ &main_vdispllist, 0, 0,
+ "List virtual display devices for a domain",
+ "<Domain(s)>",
+ },
+ { "vdispl-detach",
+ &main_vdispldetach, 0, 1,
+ "Destroy a domain's virtual display device",
+ "<Domain> <DevId>",
+ },
{ "uptime",
&main_uptime, 0, 0,
"Print uptime for all/some domains",
@@ -803,6 +803,24 @@ int parse_usbdev_config(libxl_device_usbdev *usbdev, char *token)
return 0;
}
+int parse_vdispl_config(libxl_device_vdispl *vdispl, char *token)
+{
+ char *oparg;
+
+ if (MATCH_OPTION("backend", token, oparg)) {
+ vdispl->backend_domname = strdup(oparg);
+ } else if (MATCH_OPTION("devId", token, oparg)) {
+ vdispl->devid = atoi(oparg);
+ } else if (MATCH_OPTION("beAlloc", token, oparg)) {
+ vdispl->be_alloc = strtoul(oparg, NULL, 0);
+ } else {
+ fprintf(stderr, "Unknown string `%s' in vdispl spec\n", token);
+ return 1;
+ }
+
+ return 0;
+}
+
void parse_config_data(const char *config_source,
const char *config_data,
int config_len,
@@ -812,7 +830,7 @@ void parse_config_data(const char *config_source,
long l, vcpus = 0;
XLU_Config *config;
XLU_ConfigList *cpus, *vbds, *nics, *pcis, *cvfbs, *cpuids, *vtpms,
- *usbctrls, *usbdevs;
+ *usbctrls, *usbdevs, *vdispls;
XLU_ConfigList *channels, *ioports, *irqs, *iomem, *viridian, *dtdevs;
int num_ioports, num_irqs, num_iomem, num_cpus, num_viridian;
int pci_power_mgmt = 0;
@@ -1390,6 +1408,29 @@ void parse_config_data(const char *config_source,
}
}
+ if (!xlu_cfg_get_list(config, "vdispl", &vdispls, 0, 0)) {
+ d_config->num_vdispls = 0;
+ d_config->vdispls = NULL;
+ while ((buf = xlu_cfg_get_listitem(vdispls, d_config->num_vdispls)) != NULL) {
+ libxl_device_vdispl *vdispl;
+ char * buf2 = strdup(buf);
+ char *p;
+ vdispl = ARRAY_EXTEND_INIT(d_config->vdispls,
+ d_config->num_vdispls,
+ libxl_device_vdispl_init);
+ p = strtok (buf2, ",");
+ while (p != NULL)
+ {
+ while (*p == ' ') p++;
+ if (parse_vdispl_config(vdispl, p)) {
+ exit(1);
+ }
+ p = strtok (NULL, ",");
+ }
+ free(buf2);
+ }
+ }
+
if (!xlu_cfg_get_list (config, "channel", &channels, 0, 0)) {
d_config->num_channels = 0;
d_config->channels = NULL;
@@ -33,7 +33,7 @@ int parse_usbctrl_config(libxl_device_usbctrl *usbctrl, char *token);
int parse_usbdev_config(libxl_device_usbdev *usbdev, char *token);
int parse_cpurange(const char *cpu, libxl_bitmap *cpumap);
int parse_nic_config(libxl_device_nic *nic, XLU_Config **config, char *token);
-
+int parse_vdispl_config(libxl_device_vdispl *vdispl, char *token);
int match_option_size(const char *prefix, size_t len,
char *arg, char **argopt);
new file mode 100644
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2016 EPAM Systems Inc.
+ *
+ * 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_vdisplattach(int argc, char **argv)
+{
+ int opt;
+ int rc;
+ char *oparg;
+ uint32_t domid;
+ libxl_device_vdispl vdispl;
+
+ SWITCH_FOREACH_OPT(opt, "", NULL, "vdispl-attach", 1) {
+ /* No options */
+ }
+
+ libxl_device_vdispl_init(&vdispl);
+ domid = find_domain(argv[optind++]);
+
+ for (argv += optind, argc -= optind; argc > 0; ++argv, --argc) {
+ if (MATCH_OPTION("devId", *argv, oparg)) {
+ vdispl.devid = atoi(oparg);
+ } else if (MATCH_OPTION("backend", *argv, oparg)) {
+ vdispl.backend_domid = find_domain(oparg);
+ replace_string(&vdispl.backend_domname, oparg);
+ } else if (MATCH_OPTION("beAlloc", *argv, oparg)) {
+ vdispl.be_alloc = strtoul(oparg, NULL, 0);
+ } else {
+ fprintf(stderr, "unrecognized argument `%s'\n", *argv);
+ rc = 1;
+ goto out;
+ }
+ }
+
+ if (dryrun_only) {
+ char *json = libxl_device_vdispl_to_json(ctx, &vdispl);
+ printf("vdispl: %s\n", json);
+ free(json);
+ goto out;
+ }
+
+ if (libxl_device_vdispl_add(ctx, domid, &vdispl, 0)) {
+ fprintf(stderr, "libxl_device_vdispl_add failed.\n");
+ rc = ERROR_FAIL;
+ }
+
+ rc = 0;
+
+out:
+ libxl_device_vdispl_dispose(&vdispl);
+ return rc;
+}
+
+int main_vdispllist(int argc, char **argv)
+{
+ int opt;
+ int i, n;
+ libxl_device_vdispl *vdispls;
+ libxl_vdisplinfo vdisplinfo;
+
+ SWITCH_FOREACH_OPT(opt, "", NULL, "vdispl-list", 1) {
+ /* No options */
+ }
+
+ /* vdisplinfo.uuid should be outputted too */
+ printf("%-5s %-3s %-6s %-5s %-8s %-40s %-40s\n",
+ "Vdev", "BE", "handle", "state", "be-alloc", "BE-path", "FE-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;
+ }
+
+ vdispls = libxl_device_vdispl_list(ctx, domid, &n);
+
+ if (!vdispls) {
+ continue;
+ }
+
+ for (i = 0; i < n; i++) {
+ libxl_vdisplinfo_init(&vdisplinfo);
+ if (libxl_device_vdispl_getinfo(ctx, domid, &vdispls[i],
+ &vdisplinfo) == 0) {
+ /* Vdev BE hdl st be-alloc BE-path FE-path*/
+ printf("%-5d %-3d %-6d %-5d %-8d %-40s %-40s\n",
+ vdisplinfo.devid, vdisplinfo.backend_id,
+ vdisplinfo.frontend_id,
+ vdisplinfo.state, vdisplinfo.be_alloc,
+ vdisplinfo.backend, vdisplinfo.frontend);
+ }
+ libxl_vdisplinfo_dispose(&vdisplinfo);
+ }
+
+ libxl_device_vdispl_list_free(vdispls, n);
+ }
+ return 0;
+}
+
+int main_vdispldetach(int argc, char **argv)
+{
+ uint32_t domid, devid;
+ int opt, rc;
+ libxl_device_vdispl vdispl;
+
+ SWITCH_FOREACH_OPT(opt, "", NULL, "vdispl-detach", 2) {
+ /* No options */
+ }
+
+ domid = find_domain(argv[optind++]);
+ devid = atoi(argv[optind++]);
+
+ libxl_device_vdispl_init(&vdispl);
+
+ if (libxl_devid_to_device_vdispl(ctx, domid, devid, &vdispl)) {
+ fprintf(stderr, "Error: Device %d not connected.\n", devid);
+ rc = ERROR_FAIL;
+ goto out;
+ }
+
+ rc = libxl_device_vdispl_remove(ctx, domid, &vdispl, 0);
+ if (rc) {
+ fprintf(stderr, "libxl_device_vdispl_remove failed.\n");
+ rc = ERROR_FAIL;
+ goto out;
+ }
+
+ rc = 0;
+
+out:
+ libxl_device_vdispl_dispose(&vdispl);
+ return rc;
+}
+
+/*
+ * Local variables:
+ * mode: C
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */