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libvirt/src/xenconfig/xen_common.c
Bob Liu faaebe1795 xenconfig: rm format/parse multi serial for xen-xm 
xen-xm doesn't support multi serial at all, this patch drop the
domXML <-> xl.cfg conversions.

Signed-off-by: Bob Liu <bob.liu@oracle.com>
2016-09-02 12:46:02 -06:00

1895 lines
57 KiB
C
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/*
* xen_common.c: Parsing and formatting functions for config common
* between XM and XL
*
* Copyright (C) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
* Copyright (C) 2006-2007, 2009-2016 Red Hat, Inc.
* Copyright (C) 2011 Univention GmbH
* Copyright (C) 2006 Daniel P. Berrange
*
* This library 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; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
* Author: Markus Groß <gross@univention.de>
* Author: Jim Fehlig <jfehlig@suse.com>
*/
#include <config.h>
#include "internal.h"
#include "virerror.h"
#include "virconf.h"
#include "viralloc.h"
#include "viruuid.h"
#include "count-one-bits.h"
#include "xenxs_private.h"
#include "domain_conf.h"
#include "virstring.h"
#include "xen_common.h"
#define VIR_FROM_THIS VIR_FROM_XEN
/*
* Convenience method to grab a long int from the config file object
*/
int
xenConfigGetBool(virConfPtr conf,
const char *name,
int *value,
int def)
{
virConfValuePtr val;
*value = 0;
if (!(val = virConfGetValue(conf, name))) {
*value = def;
return 0;
}
if (val->type == VIR_CONF_ULLONG) {
*value = val->l ? 1 : 0;
} else if (val->type == VIR_CONF_STRING) {
*value = STREQ(val->str, "1") ? 1 : 0;
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was malformed"), name);
return -1;
}
return 0;
}
/*
* Convenience method to grab a int from the config file object
*/
int
xenConfigGetULong(virConfPtr conf,
const char *name,
unsigned long *value,
unsigned long def)
{
virConfValuePtr val;
*value = 0;
if (!(val = virConfGetValue(conf, name))) {
*value = def;
return 0;
}
if (val->type == VIR_CONF_ULLONG) {
*value = val->l;
} else if (val->type == VIR_CONF_STRING) {
if (virStrToLong_ul(val->str, NULL, 10, value) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was malformed"), name);
return -1;
}
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was malformed"), name);
return -1;
}
return 0;
}
/*
* Convenience method to grab a int from the config file object
*/
static int
xenConfigGetULongLong(virConfPtr conf,
const char *name,
unsigned long long *value,
unsigned long long def)
{
virConfValuePtr val;
*value = 0;
if (!(val = virConfGetValue(conf, name))) {
*value = def;
return 0;
}
if (val->type == VIR_CONF_ULLONG) {
*value = val->l;
} else if (val->type == VIR_CONF_STRING) {
if (virStrToLong_ull(val->str, NULL, 10, value) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was malformed"), name);
return -1;
}
} else {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was malformed"), name);
return -1;
}
return 0;
}
static int
xenConfigCopyStringInternal(virConfPtr conf,
const char *name,
char **value,
int allowMissing)
{
virConfValuePtr val;
*value = NULL;
if (!(val = virConfGetValue(conf, name))) {
if (allowMissing)
return 0;
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was missing"), name);
return -1;
}
if (val->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was not a string"), name);
return -1;
}
if (!val->str) {
if (allowMissing)
return 0;
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was missing"), name);
return -1;
}
return VIR_STRDUP(*value, val->str);
}
int
xenConfigCopyString(virConfPtr conf, const char *name, char **value)
{
return xenConfigCopyStringInternal(conf, name, value, 0);
}
int
xenConfigCopyStringOpt(virConfPtr conf, const char *name, char **value)
{
return xenConfigCopyStringInternal(conf, name, value, 1);
}
/*
* Convenience method to grab a string UUID from the config file object
*/
static int
xenConfigGetUUID(virConfPtr conf, const char *name, unsigned char *uuid)
{
virConfValuePtr val;
if (!uuid || !name || !conf) {
virReportError(VIR_ERR_INVALID_ARG, "%s",
_("Arguments must be non null"));
return -1;
}
if (!(val = virConfGetValue(conf, name))) {
if (virUUIDGenerate(uuid)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Failed to generate UUID"));
return -1;
} else {
return 0;
}
}
if (val->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("config value %s not a string"), name);
return -1;
}
if (!val->str) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("%s can't be empty"), name);
return -1;
}
if (virUUIDParse(val->str, uuid) < 0) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("%s not parseable"), val->str);
return -1;
}
return 0;
}
/*
* Convenience method to grab a string from the config file object
*/
int
xenConfigGetString(virConfPtr conf,
const char *name,
const char **value,
const char *def)
{
virConfValuePtr val;
*value = NULL;
if (!(val = virConfGetValue(conf, name))) {
*value = def;
return 0;
}
if (val->type != VIR_CONF_STRING) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("config value %s was malformed"), name);
return -1;
}
if (!val->str)
*value = def;
else
*value = val->str;
return 0;
}
int
xenConfigSetInt(virConfPtr conf, const char *setting, long long l)
{
virConfValuePtr value = NULL;
if ((long) l != l) {
virReportError(VIR_ERR_OVERFLOW, _("failed to store %lld to %s"),
l, setting);
return -1;
}
if (VIR_ALLOC(value) < 0)
return -1;
value->type = VIR_CONF_LLONG;
value->next = NULL;
value->l = l;
return virConfSetValue(conf, setting, value);
}
int
xenConfigSetString(virConfPtr conf, const char *setting, const char *str)
{
virConfValuePtr value = NULL;
if (VIR_ALLOC(value) < 0)
return -1;
value->type = VIR_CONF_STRING;
value->next = NULL;
if (VIR_STRDUP(value->str, str) < 0) {
VIR_FREE(value);
return -1;
}
return virConfSetValue(conf, setting, value);
}
static int
xenParseMem(virConfPtr conf, virDomainDefPtr def)
{
unsigned long long memory;
if (xenConfigGetULongLong(conf, "memory", &def->mem.cur_balloon,
MIN_XEN_GUEST_SIZE * 2) < 0)
return -1;
if (xenConfigGetULongLong(conf, "maxmem", &memory,
def->mem.cur_balloon) < 0)
return -1;
def->mem.cur_balloon *= 1024;
virDomainDefSetMemoryTotal(def, memory * 1024);
return 0;
}
static int
xenParseTimeOffset(virConfPtr conf, virDomainDefPtr def)
{
int vmlocaltime;
if (xenConfigGetBool(conf, "localtime", &vmlocaltime, 0) < 0)
return -1;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
unsigned long rtc_timeoffset;
def->clock.offset = VIR_DOMAIN_CLOCK_OFFSET_VARIABLE;
if (xenConfigGetULong(conf, "rtc_timeoffset", &rtc_timeoffset, 0) < 0)
return -1;
def->clock.data.variable.adjustment = (int)rtc_timeoffset;
def->clock.data.variable.basis = vmlocaltime ?
VIR_DOMAIN_CLOCK_BASIS_LOCALTIME :
VIR_DOMAIN_CLOCK_BASIS_UTC;
} else {
/* PV domains do not have an emulated RTC and the offset is fixed. */
def->clock.offset = vmlocaltime ?
VIR_DOMAIN_CLOCK_OFFSET_LOCALTIME :
VIR_DOMAIN_CLOCK_OFFSET_UTC;
def->clock.data.utc_reset = true;
} /* !hvm */
return 0;
}
static int
xenParseEventsActions(virConfPtr conf, virDomainDefPtr def)
{
const char *str = NULL;
if (xenConfigGetString(conf, "on_poweroff", &str, "destroy") < 0)
return -1;
if ((def->onPoweroff = virDomainLifecycleTypeFromString(str)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected value %s for on_poweroff"), str);
return -1;
}
if (xenConfigGetString(conf, "on_reboot", &str, "restart") < 0)
return -1;
if ((def->onReboot = virDomainLifecycleTypeFromString(str)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected value %s for on_reboot"), str);
return -1;
}
if (xenConfigGetString(conf, "on_crash", &str, "restart") < 0)
return -1;
if ((def->onCrash = virDomainLifecycleCrashTypeFromString(str)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected value %s for on_crash"), str);
return -1;
}
return 0;
}
static int
xenParsePCI(virConfPtr conf, virDomainDefPtr def)
{
virConfValuePtr list = virConfGetValue(conf, "pci");
virDomainHostdevDefPtr hostdev = NULL;
if (list && list->type == VIR_CONF_LIST) {
list = list->list;
while (list) {
char domain[5];
char bus[3];
char slot[3];
char func[2];
char *key, *nextkey;
int domainID;
int busID;
int slotID;
int funcID;
domain[0] = bus[0] = slot[0] = func[0] = '\0';
if ((list->type != VIR_CONF_STRING) || (list->str == NULL))
goto skippci;
/* pci=['0000:00:1b.0','0000:00:13.0'] */
if (!(key = list->str))
goto skippci;
if (!(nextkey = strchr(key, ':')))
goto skippci;
if (virStrncpy(domain, key, (nextkey - key), sizeof(domain)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Domain %s too big for destination"), key);
goto skippci;
}
key = nextkey + 1;
if (!(nextkey = strchr(key, ':')))
goto skippci;
if (virStrncpy(bus, key, (nextkey - key), sizeof(bus)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Bus %s too big for destination"), key);
goto skippci;
}
key = nextkey + 1;
if (!(nextkey = strchr(key, '.')))
goto skippci;
if (virStrncpy(slot, key, (nextkey - key), sizeof(slot)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Slot %s too big for destination"), key);
goto skippci;
}
key = nextkey + 1;
if (strlen(key) != 1)
goto skippci;
if (virStrncpy(func, key, 1, sizeof(func)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Function %s too big for destination"), key);
goto skippci;
}
if (virStrToLong_i(domain, NULL, 16, &domainID) < 0)
goto skippci;
if (virStrToLong_i(bus, NULL, 16, &busID) < 0)
goto skippci;
if (virStrToLong_i(slot, NULL, 16, &slotID) < 0)
goto skippci;
if (virStrToLong_i(func, NULL, 16, &funcID) < 0)
goto skippci;
if (!(hostdev = virDomainHostdevDefAlloc(NULL)))
return -1;
hostdev->managed = false;
hostdev->source.subsys.type = VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI;
hostdev->source.subsys.u.pci.addr.domain = domainID;
hostdev->source.subsys.u.pci.addr.bus = busID;
hostdev->source.subsys.u.pci.addr.slot = slotID;
hostdev->source.subsys.u.pci.addr.function = funcID;
if (VIR_APPEND_ELEMENT(def->hostdevs, def->nhostdevs, hostdev) < 0) {
virDomainHostdevDefFree(hostdev);
return -1;
}
skippci:
list = list->next;
}
}
return 0;
}
static int
xenParseCPUFeatures(virConfPtr conf,
virDomainDefPtr def,
virDomainXMLOptionPtr xmlopt)
{
unsigned long count = 0;
const char *str = NULL;
int val = 0;
if (xenConfigGetULong(conf, "vcpus", &count, 1) < 0)
return -1;
if (virDomainDefSetVcpusMax(def, count, xmlopt) < 0)
return -1;
if (virDomainDefSetVcpus(def, count) < 0)
return -1;
if (virConfGetValue(conf, "maxvcpus")) {
if (xenConfigGetULong(conf, "maxvcpus", &count, 0) < 0)
return -1;
if (virDomainDefSetVcpusMax(def, count, xmlopt) < 0)
return -1;
}
if (xenConfigGetString(conf, "cpus", &str, NULL) < 0)
return -1;
if (str && (virBitmapParse(str, &def->cpumask, 4096) < 0))
return -1;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
if (xenConfigGetBool(conf, "pae", &val, 1) < 0)
return -1;
else if (val)
def->features[VIR_DOMAIN_FEATURE_PAE] = VIR_TRISTATE_SWITCH_ON;
if (xenConfigGetBool(conf, "acpi", &val, 1) < 0)
return -1;
else if (val)
def->features[VIR_DOMAIN_FEATURE_ACPI] = VIR_TRISTATE_SWITCH_ON;
if (xenConfigGetBool(conf, "apic", &val, 1) < 0)
return -1;
else if (val)
def->features[VIR_DOMAIN_FEATURE_APIC] = VIR_TRISTATE_SWITCH_ON;
if (xenConfigGetBool(conf, "hap", &val, 1) < 0)
return -1;
else if (!val)
def->features[VIR_DOMAIN_FEATURE_HAP] = VIR_TRISTATE_SWITCH_OFF;
if (xenConfigGetBool(conf, "viridian", &val, 0) < 0)
return -1;
else if (val)
def->features[VIR_DOMAIN_FEATURE_VIRIDIAN] = VIR_TRISTATE_SWITCH_ON;
if (xenConfigGetBool(conf, "hpet", &val, -1) < 0)
return -1;
if (val != -1) {
virDomainTimerDefPtr timer;
if (VIR_ALLOC_N(def->clock.timers, 1) < 0 ||
VIR_ALLOC(timer) < 0)
return -1;
timer->name = VIR_DOMAIN_TIMER_NAME_HPET;
timer->present = val;
timer->tickpolicy = -1;
timer->mode = -1;
timer->track = -1;
def->clock.ntimers = 1;
def->clock.timers[0] = timer;
}
}
return 0;
}
#define MAX_VFB 1024
static int
xenParseVfb(virConfPtr conf, virDomainDefPtr def)
{
int val;
char *listenAddr = NULL;
int hvm = def->os.type == VIR_DOMAIN_OSTYPE_HVM;
virConfValuePtr list;
virDomainGraphicsDefPtr graphics = NULL;
if (hvm) {
if (xenConfigGetBool(conf, "vnc", &val, 0) < 0)
goto cleanup;
if (val) {
if (VIR_ALLOC(graphics) < 0)
goto cleanup;
graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_VNC;
if (xenConfigGetBool(conf, "vncunused", &val, 1) < 0)
goto cleanup;
graphics->data.vnc.autoport = val ? 1 : 0;
if (!graphics->data.vnc.autoport) {
unsigned long vncdisplay;
if (xenConfigGetULong(conf, "vncdisplay", &vncdisplay, 0) < 0)
goto cleanup;
graphics->data.vnc.port = (int)vncdisplay + 5900;
}
if (xenConfigCopyStringOpt(conf, "vnclisten", &listenAddr) < 0)
goto cleanup;
if (virDomainGraphicsListenAppendAddress(graphics, listenAddr) < 0)
goto cleanup;
VIR_FREE(listenAddr);
if (xenConfigCopyStringOpt(conf, "vncpasswd", &graphics->data.vnc.auth.passwd) < 0)
goto cleanup;
if (xenConfigCopyStringOpt(conf, "keymap", &graphics->data.vnc.keymap) < 0)
goto cleanup;
if (VIR_ALLOC_N(def->graphics, 1) < 0)
goto cleanup;
def->graphics[0] = graphics;
def->ngraphics = 1;
graphics = NULL;
} else {
if (xenConfigGetBool(conf, "sdl", &val, 0) < 0)
goto cleanup;
if (val) {
if (VIR_ALLOC(graphics) < 0)
goto cleanup;
graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_SDL;
if (xenConfigCopyStringOpt(conf, "display", &graphics->data.sdl.display) < 0)
goto cleanup;
if (xenConfigCopyStringOpt(conf, "xauthority", &graphics->data.sdl.xauth) < 0)
goto cleanup;
if (VIR_ALLOC_N(def->graphics, 1) < 0)
goto cleanup;
def->graphics[0] = graphics;
def->ngraphics = 1;
graphics = NULL;
}
}
}
if (!hvm && def->graphics == NULL) { /* New PV guests use this format */
list = virConfGetValue(conf, "vfb");
if (list && list->type == VIR_CONF_LIST &&
list->list && list->list->type == VIR_CONF_STRING &&
list->list->str) {
char vfb[MAX_VFB];
char *key = vfb;
if (virStrcpyStatic(vfb, list->list->str) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("VFB %s too big for destination"),
list->list->str);
goto cleanup;
}
if (VIR_ALLOC(graphics) < 0)
goto cleanup;
if (strstr(key, "type=sdl"))
graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_SDL;
else
graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_VNC;
while (key) {
char *nextkey = strchr(key, ',');
char *end = nextkey;
if (nextkey) {
*end = '\0';
nextkey++;
}
if (!strchr(key, '='))
break;
if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC) {
if (STRPREFIX(key, "vncunused=")) {
if (STREQ(key + 10, "1"))
graphics->data.vnc.autoport = true;
} else if (STRPREFIX(key, "vnclisten=")) {
if (VIR_STRDUP(listenAddr, key+10) < 0)
goto cleanup;
} else if (STRPREFIX(key, "vncpasswd=")) {
if (VIR_STRDUP(graphics->data.vnc.auth.passwd, key + 10) < 0)
goto cleanup;
} else if (STRPREFIX(key, "keymap=")) {
if (VIR_STRDUP(graphics->data.vnc.keymap, key + 7) < 0)
goto cleanup;
} else if (STRPREFIX(key, "vncdisplay=")) {
if (virStrToLong_i(key + 11, NULL, 10,
&graphics->data.vnc.port) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("invalid vncdisplay value '%s'"),
key + 11);
goto cleanup;
}
graphics->data.vnc.port += 5900;
}
} else {
if (STRPREFIX(key, "display=")) {
if (VIR_STRDUP(graphics->data.sdl.display, key + 8) < 0)
goto cleanup;
} else if (STRPREFIX(key, "xauthority=")) {
if (VIR_STRDUP(graphics->data.sdl.xauth, key + 11) < 0)
goto cleanup;
}
}
while (nextkey && (nextkey[0] == ',' ||
nextkey[0] == ' ' ||
nextkey[0] == '\t'))
nextkey++;
key = nextkey;
}
if (graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC) {
if (virDomainGraphicsListenAppendAddress(graphics,
listenAddr) < 0)
goto cleanup;
VIR_FREE(listenAddr);
}
if (VIR_ALLOC_N(def->graphics, 1) < 0)
goto cleanup;
def->graphics[0] = graphics;
def->ngraphics = 1;
graphics = NULL;
}
}
return 0;
cleanup:
virDomainGraphicsDefFree(graphics);
VIR_FREE(listenAddr);
return -1;
}
static int
xenParseCharDev(virConfPtr conf, virDomainDefPtr def, const char *nativeFormat)
{
const char *str;
virConfValuePtr value = NULL;
virDomainChrDefPtr chr = NULL;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
if (xenConfigGetString(conf, "parallel", &str, NULL) < 0)
goto cleanup;
if (str && STRNEQ(str, "none") &&
!(chr = xenParseSxprChar(str, NULL)))
goto cleanup;
if (chr) {
if (VIR_ALLOC_N(def->parallels, 1) < 0)
goto cleanup;
chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_PARALLEL;
chr->target.port = 0;
def->parallels[0] = chr;
def->nparallels++;
chr = NULL;
}
/* Try to get the list of values to support multiple serial ports */
value = virConfGetValue(conf, "serial");
if (value && value->type == VIR_CONF_LIST) {
int portnum = -1;
if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XM)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Multiple serial devices are not supported by xen-xm"));
goto cleanup;
}
value = value->list;
while (value) {
char *port = NULL;
if ((value->type != VIR_CONF_STRING) || (value->str == NULL))
goto cleanup;
port = value->str;
portnum++;
if (STREQ(port, "none")) {
value = value->next;
continue;
}
if (!(chr = xenParseSxprChar(port, NULL)))
goto cleanup;
chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL;
chr->target.port = portnum;
if (VIR_APPEND_ELEMENT(def->serials, def->nserials, chr) < 0)
goto cleanup;
value = value->next;
}
} else {
/* If domain is not using multiple serial ports we parse data old way */
if (xenConfigGetString(conf, "serial", &str, NULL) < 0)
goto cleanup;
if (str && STRNEQ(str, "none") &&
!(chr = xenParseSxprChar(str, NULL)))
goto cleanup;
if (chr) {
if (VIR_ALLOC_N(def->serials, 1) < 0)
goto cleanup;
chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL;
chr->target.port = 0;
def->serials[0] = chr;
def->nserials++;
}
}
} else {
if (VIR_ALLOC_N(def->consoles, 1) < 0)
goto cleanup;
def->nconsoles = 1;
if (!(def->consoles[0] = xenParseSxprChar("pty", NULL)))
goto cleanup;
def->consoles[0]->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE;
def->consoles[0]->target.port = 0;
def->consoles[0]->targetType = VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_XEN;
}
return 0;
cleanup:
virDomainChrDefFree(chr);
return -1;
}
static int
xenParseVif(virConfPtr conf, virDomainDefPtr def, const char *vif_typename)
{
char *script = NULL;
virDomainNetDefPtr net = NULL;
virConfValuePtr list = virConfGetValue(conf, "vif");
if (list && list->type == VIR_CONF_LIST) {
list = list->list;
while (list) {
char model[10];
char type[10];
char ip[16];
char mac[18];
char bridge[50];
char vifname[50];
char rate[50];
char *key;
bridge[0] = '\0';
mac[0] = '\0';
ip[0] = '\0';
model[0] = '\0';
type[0] = '\0';
vifname[0] = '\0';
rate[0] = '\0';
if ((list->type != VIR_CONF_STRING) || (list->str == NULL))
goto skipnic;
key = list->str;
while (key) {
char *data;
char *nextkey = strchr(key, ',');
if (!(data = strchr(key, '=')))
goto skipnic;
data++;
if (STRPREFIX(key, "mac=")) {
int len = nextkey ? (nextkey - data) : sizeof(mac) - 1;
if (virStrncpy(mac, data, len, sizeof(mac)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("MAC address %s too big for destination"),
data);
goto skipnic;
}
} else if (STRPREFIX(key, "bridge=")) {
int len = nextkey ? (nextkey - data) : sizeof(bridge) - 1;
if (virStrncpy(bridge, data, len, sizeof(bridge)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Bridge %s too big for destination"),
data);
goto skipnic;
}
} else if (STRPREFIX(key, "script=")) {
int len = nextkey ? (nextkey - data) : strlen(data);
VIR_FREE(script);
if (VIR_STRNDUP(script, data, len) < 0)
goto cleanup;
} else if (STRPREFIX(key, "model=")) {
int len = nextkey ? (nextkey - data) : sizeof(model) - 1;
if (virStrncpy(model, data, len, sizeof(model)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Model %s too big for destination"),
data);
goto skipnic;
}
} else if (STRPREFIX(key, "type=")) {
int len = nextkey ? (nextkey - data) : sizeof(type) - 1;
if (virStrncpy(type, data, len, sizeof(type)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Type %s too big for destination"),
data);
goto skipnic;
}
} else if (STRPREFIX(key, "vifname=")) {
int len = nextkey ? (nextkey - data) : sizeof(vifname) - 1;
if (virStrncpy(vifname, data, len, sizeof(vifname)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Vifname %s too big for destination"),
data);
goto skipnic;
}
} else if (STRPREFIX(key, "ip=")) {
int len = nextkey ? (nextkey - data) : sizeof(ip) - 1;
if (virStrncpy(ip, data, len, sizeof(ip)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("IP %s too big for destination"), data);
goto skipnic;
}
} else if (STRPREFIX(key, "rate=")) {
int len = nextkey ? (nextkey - data) : sizeof(rate) - 1;
if (virStrncpy(rate, data, len, sizeof(rate)) == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("rate %s too big for destination"), data);
goto skipnic;
}
}
while (nextkey && (nextkey[0] == ',' ||
nextkey[0] == ' ' ||
nextkey[0] == '\t'))
nextkey++;
key = nextkey;
}
if (VIR_ALLOC(net) < 0)
goto cleanup;
if (mac[0]) {
if (virMacAddrParse(mac, &net->mac) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("malformed mac address '%s'"), mac);
goto cleanup;
}
}
if (bridge[0] || STREQ_NULLABLE(script, "vif-bridge") ||
STREQ_NULLABLE(script, "vif-vnic")) {
net->type = VIR_DOMAIN_NET_TYPE_BRIDGE;
} else {
net->type = VIR_DOMAIN_NET_TYPE_ETHERNET;
}
if (net->type == VIR_DOMAIN_NET_TYPE_BRIDGE) {
if (bridge[0] && VIR_STRDUP(net->data.bridge.brname, bridge) < 0)
goto cleanup;
}
if (ip[0] && virDomainNetAppendIPAddress(net, ip, AF_INET, 0) < 0)
goto cleanup;
if (script && script[0] &&
VIR_STRDUP(net->script, script) < 0)
goto cleanup;
if (model[0] &&
VIR_STRDUP(net->model, model) < 0)
goto cleanup;
if (!model[0] && type[0] && STREQ(type, vif_typename) &&
VIR_STRDUP(net->model, "netfront") < 0)
goto cleanup;
if (vifname[0] &&
VIR_STRDUP(net->ifname, vifname) < 0)
goto cleanup;
if (rate[0]) {
virNetDevBandwidthPtr bandwidth;
unsigned long long kbytes_per_sec;
if (xenParseSxprVifRate(rate, &kbytes_per_sec) < 0)
goto cleanup;
if (VIR_ALLOC(bandwidth) < 0)
goto cleanup;
if (VIR_ALLOC(bandwidth->out) < 0) {
VIR_FREE(bandwidth);
goto cleanup;
}
bandwidth->out->average = kbytes_per_sec;
net->bandwidth = bandwidth;
}
if (VIR_APPEND_ELEMENT(def->nets, def->nnets, net) < 0)
goto cleanup;
skipnic:
list = list->next;
virDomainNetDefFree(net);
net = NULL;
VIR_FREE(script);
}
}
return 0;
cleanup:
virDomainNetDefFree(net);
VIR_FREE(script);
return -1;
}
static int
xenParseEmulatedDevices(virConfPtr conf, virDomainDefPtr def)
{
const char *str;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
if (xenConfigGetString(conf, "soundhw", &str, NULL) < 0)
return -1;
if (str &&
xenParseSxprSound(def, str) < 0)
return -1;
}
return 0;
}
static int
xenParseGeneralMeta(virConfPtr conf, virDomainDefPtr def, virCapsPtr caps)
{
virCapsDomainDataPtr capsdata = NULL;
const char *str;
int hvm = 0, ret = -1;
if (xenConfigCopyString(conf, "name", &def->name) < 0)
goto out;
if (xenConfigGetUUID(conf, "uuid", def->uuid) < 0)
goto out;
if ((xenConfigGetString(conf, "builder", &str, "linux") == 0) &&
STREQ(str, "hvm"))
hvm = 1;
def->os.type = (hvm ? VIR_DOMAIN_OSTYPE_HVM : VIR_DOMAIN_OSTYPE_XEN);
if (!(capsdata = virCapabilitiesDomainDataLookup(caps, def->os.type,
VIR_ARCH_NONE, def->virtType, NULL, NULL)))
goto out;
def->os.arch = capsdata->arch;
if (VIR_STRDUP(def->os.machine, capsdata->machinetype) < 0)
goto out;
ret = 0;
out:
VIR_FREE(capsdata);
return ret;
}
/*
* A convenience function for parsing all config common to both XM and XL
*/
int
xenParseConfigCommon(virConfPtr conf,
virDomainDefPtr def,
virCapsPtr caps,
const char *nativeFormat,
virDomainXMLOptionPtr xmlopt)
{
if (xenParseGeneralMeta(conf, def, caps) < 0)
return -1;
if (xenParseMem(conf, def) < 0)
return -1;
if (xenParseEventsActions(conf, def) < 0)
return -1;
if (xenParseCPUFeatures(conf, def, xmlopt) < 0)
return -1;
if (xenParseTimeOffset(conf, def) < 0)
return -1;
if (xenConfigCopyStringOpt(conf, "device_model", &def->emulator) < 0)
return -1;
if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XL)) {
if (xenParseVif(conf, def, "vif") < 0)
return -1;
} else if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XM)) {
if (xenParseVif(conf, def, "netfront") < 0)
return -1;
} else {
virReportError(VIR_ERR_INVALID_ARG,
_("unsupported config type %s"), nativeFormat);
return -1;
}
if (xenParsePCI(conf, def) < 0)
return -1;
if (xenParseEmulatedDevices(conf, def) < 0)
return -1;
if (xenParseVfb(conf, def) < 0)
return -1;
if (xenParseCharDev(conf, def, nativeFormat) < 0)
return -1;
return 0;
}
static int
xenFormatSerial(virConfValuePtr list, virDomainChrDefPtr serial)
{
virBuffer buf = VIR_BUFFER_INITIALIZER;
virConfValuePtr val, tmp;
int ret;
if (serial) {
ret = xenFormatSxprChr(serial, &buf);
if (ret < 0)
goto cleanup;
} else {
virBufferAddLit(&buf, "none");
}
if (virBufferCheckError(&buf) < 0)
goto cleanup;
if (VIR_ALLOC(val) < 0)
goto cleanup;
val->type = VIR_CONF_STRING;
val->str = virBufferContentAndReset(&buf);
tmp = list->list;
while (tmp && tmp->next)
tmp = tmp->next;
if (tmp)
tmp->next = val;
else
list->list = val;
return 0;
cleanup:
virBufferFreeAndReset(&buf);
return -1;
}
static int
xenFormatNet(virConnectPtr conn,
virConfValuePtr list,
virDomainNetDefPtr net,
int hvm,
const char *vif_typename)
{
virBuffer buf = VIR_BUFFER_INITIALIZER;
virConfValuePtr val, tmp;
char macaddr[VIR_MAC_STRING_BUFLEN];
virBufferAsprintf(&buf, "mac=%s", virMacAddrFormat(&net->mac, macaddr));
switch (net->type) {
case VIR_DOMAIN_NET_TYPE_BRIDGE:
virBufferAsprintf(&buf, ",bridge=%s", net->data.bridge.brname);
if (net->guestIP.nips == 1) {
char *ipStr = virSocketAddrFormat(&net->guestIP.ips[0]->address);
virBufferAsprintf(&buf, ",ip=%s", ipStr);
VIR_FREE(ipStr);
} else if (net->guestIP.nips > 1) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Driver does not support setting multiple IP addresses"));
goto cleanup;
}
virBufferAsprintf(&buf, ",script=%s", DEFAULT_VIF_SCRIPT);
break;
case VIR_DOMAIN_NET_TYPE_ETHERNET:
if (net->script)
virBufferAsprintf(&buf, ",script=%s", net->script);
if (net->guestIP.nips == 1) {
char *ipStr = virSocketAddrFormat(&net->guestIP.ips[0]->address);
virBufferAsprintf(&buf, ",ip=%s", ipStr);
VIR_FREE(ipStr);
} else if (net->guestIP.nips > 1) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Driver does not support setting multiple IP addresses"));
goto cleanup;
}
break;
case VIR_DOMAIN_NET_TYPE_NETWORK:
{
virNetworkPtr network = virNetworkLookupByName(conn, net->data.network.name);
char *bridge;
if (!network) {
virReportError(VIR_ERR_NO_NETWORK, "%s",
net->data.network.name);
return -1;
}
bridge = virNetworkGetBridgeName(network);
virObjectUnref(network);
if (!bridge) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("network %s is not active"),
net->data.network.name);
return -1;
}
virBufferAsprintf(&buf, ",bridge=%s", bridge);
virBufferAsprintf(&buf, ",script=%s", DEFAULT_VIF_SCRIPT);
}
break;
default:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unsupported network type %d"),
net->type);
goto cleanup;
}
if (!hvm) {
if (net->model != NULL)
virBufferAsprintf(&buf, ",model=%s", net->model);
} else {
if (net->model != NULL && STREQ(net->model, "netfront")) {
virBufferAsprintf(&buf, ",type=%s", vif_typename);
} else {
if (net->model != NULL)
virBufferAsprintf(&buf, ",model=%s", net->model);
}
}
if (net->ifname)
virBufferAsprintf(&buf, ",vifname=%s",
net->ifname);
if (net->bandwidth && net->bandwidth->out && net->bandwidth->out->average)
virBufferAsprintf(&buf, ",rate=%lluKB/s", net->bandwidth->out->average);
if (virBufferCheckError(&buf) < 0)
goto cleanup;
if (VIR_ALLOC(val) < 0)
goto cleanup;
val->type = VIR_CONF_STRING;
val->str = virBufferContentAndReset(&buf);
tmp = list->list;
while (tmp && tmp->next)
tmp = tmp->next;
if (tmp)
tmp->next = val;
else
list->list = val;
return 0;
cleanup:
virBufferFreeAndReset(&buf);
return -1;
}
static int
xenFormatPCI(virConfPtr conf, virDomainDefPtr def)
{
virConfValuePtr pciVal = NULL;
int hasPCI = 0;
size_t i;
for (i = 0; i < def->nhostdevs; i++)
if (def->hostdevs[i]->mode == VIR_DOMAIN_HOSTDEV_MODE_SUBSYS &&
def->hostdevs[i]->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
hasPCI = 1;
if (!hasPCI)
return 0;
if (VIR_ALLOC(pciVal) < 0)
return -1;
pciVal->type = VIR_CONF_LIST;
pciVal->list = NULL;
for (i = 0; i < def->nhostdevs; i++) {
if (def->hostdevs[i]->mode == VIR_DOMAIN_HOSTDEV_MODE_SUBSYS &&
def->hostdevs[i]->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI) {
virConfValuePtr val, tmp;
char *buf;
if (virAsprintf(&buf, "%04x:%02x:%02x.%x",
def->hostdevs[i]->source.subsys.u.pci.addr.domain,
def->hostdevs[i]->source.subsys.u.pci.addr.bus,
def->hostdevs[i]->source.subsys.u.pci.addr.slot,
def->hostdevs[i]->source.subsys.u.pci.addr.function) < 0)
goto error;
if (VIR_ALLOC(val) < 0) {
VIR_FREE(buf);
goto error;
}
val->type = VIR_CONF_STRING;
val->str = buf;
tmp = pciVal->list;
while (tmp && tmp->next)
tmp = tmp->next;
if (tmp)
tmp->next = val;
else
pciVal->list = val;
}
}
if (pciVal->list != NULL) {
int ret = virConfSetValue(conf, "pci", pciVal);
pciVal = NULL;
if (ret < 0)
return -1;
}
VIR_FREE(pciVal);
return 0;
error:
virConfFreeValue(pciVal);
return -1;
}
static int
xenFormatGeneralMeta(virConfPtr conf, virDomainDefPtr def)
{
char uuid[VIR_UUID_STRING_BUFLEN];
if (xenConfigSetString(conf, "name", def->name) < 0)
return -1;
virUUIDFormat(def->uuid, uuid);
if (xenConfigSetString(conf, "uuid", uuid) < 0)
return -1;
return 0;
}
static int
xenFormatMem(virConfPtr conf, virDomainDefPtr def)
{
if (xenConfigSetInt(conf, "maxmem",
VIR_DIV_UP(virDomainDefGetMemoryTotal(def), 1024)) < 0)
return -1;
if (xenConfigSetInt(conf, "memory",
VIR_DIV_UP(def->mem.cur_balloon, 1024)) < 0)
return -1;
return 0;
}
static int
xenFormatTimeOffset(virConfPtr conf, virDomainDefPtr def)
{
int vmlocaltime;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
/* >=3.1 HV: VARIABLE */
int rtc_timeoffset;
switch (def->clock.offset) {
case VIR_DOMAIN_CLOCK_OFFSET_VARIABLE:
vmlocaltime = (int)def->clock.data.variable.basis;
rtc_timeoffset = def->clock.data.variable.adjustment;
break;
case VIR_DOMAIN_CLOCK_OFFSET_UTC:
if (def->clock.data.utc_reset) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("unsupported clock adjustment='reset'"));
return -1;
}
vmlocaltime = 0;
rtc_timeoffset = 0;
break;
case VIR_DOMAIN_CLOCK_OFFSET_LOCALTIME:
if (def->clock.data.utc_reset) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("unsupported clock adjustment='reset'"));
return -1;
}
vmlocaltime = 1;
rtc_timeoffset = 0;
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("unsupported clock offset='%s'"),
virDomainClockOffsetTypeToString(def->clock.offset));
return -1;
}
if (xenConfigSetInt(conf, "rtc_timeoffset", rtc_timeoffset) < 0)
return -1;
} else {
/* PV: UTC and LOCALTIME */
switch (def->clock.offset) {
case VIR_DOMAIN_CLOCK_OFFSET_UTC:
vmlocaltime = 0;
break;
case VIR_DOMAIN_CLOCK_OFFSET_LOCALTIME:
vmlocaltime = 1;
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("unsupported clock offset='%s'"),
virDomainClockOffsetTypeToString(def->clock.offset));
return -1;
}
} /* !hvm */
if (xenConfigSetInt(conf, "localtime", vmlocaltime) < 0)
return -1;
return 0;
}
static int
xenFormatEventActions(virConfPtr conf, virDomainDefPtr def)
{
const char *lifecycle = NULL;
if (!(lifecycle = virDomainLifecycleTypeToString(def->onPoweroff))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected lifecycle action %d"), def->onPoweroff);
return -1;
}
if (xenConfigSetString(conf, "on_poweroff", lifecycle) < 0)
return -1;
if (!(lifecycle = virDomainLifecycleTypeToString(def->onReboot))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected lifecycle action %d"), def->onReboot);
return -1;
}
if (xenConfigSetString(conf, "on_reboot", lifecycle) < 0)
return -1;
if (!(lifecycle = virDomainLifecycleCrashTypeToString(def->onCrash))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected lifecycle action %d"), def->onCrash);
return -1;
}
if (xenConfigSetString(conf, "on_crash", lifecycle) < 0)
return -1;
return 0;
}
static int
xenFormatCharDev(virConfPtr conf, virDomainDefPtr def,
const char *nativeFormat)
{
size_t i;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
if (def->nparallels) {
virBuffer buf = VIR_BUFFER_INITIALIZER;
char *str;
int ret;
ret = xenFormatSxprChr(def->parallels[0], &buf);
str = virBufferContentAndReset(&buf);
if (ret == 0)
ret = xenConfigSetString(conf, "parallel", str);
VIR_FREE(str);
if (ret < 0)
return -1;
} else {
if (xenConfigSetString(conf, "parallel", "none") < 0)
return -1;
}
if (def->nserials) {
if ((def->nserials == 1) && (def->serials[0]->target.port == 0)) {
virBuffer buf = VIR_BUFFER_INITIALIZER;
char *str;
int ret;
ret = xenFormatSxprChr(def->serials[0], &buf);
str = virBufferContentAndReset(&buf);
if (ret == 0)
ret = xenConfigSetString(conf, "serial", str);
VIR_FREE(str);
if (ret < 0)
return -1;
} else {
size_t j = 0;
int maxport = -1, port;
virConfValuePtr serialVal = NULL;
if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XM)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Multiple serial devices are not supported by xen-xm"));
return -1;
}
if (VIR_ALLOC(serialVal) < 0)
return -1;
serialVal->type = VIR_CONF_LIST;
serialVal->list = NULL;
for (i = 0; i < def->nserials; i++)
if (def->serials[i]->target.port > maxport)
maxport = def->serials[i]->target.port;
for (port = 0; port <= maxport; port++) {
virDomainChrDefPtr chr = NULL;
for (j = 0; j < def->nserials; j++) {
if (def->serials[j]->target.port == port) {
chr = def->serials[j];
break;
}
}
if (xenFormatSerial(serialVal, chr) < 0) {
VIR_FREE(serialVal);
return -1;
}
}
if (serialVal->list != NULL) {
int ret = virConfSetValue(conf, "serial", serialVal);
serialVal = NULL;
if (ret < 0)
return -1;
}
VIR_FREE(serialVal);
}
} else {
if (xenConfigSetString(conf, "serial", "none") < 0)
return -1;
}
}
return 0;
}
static int
xenFormatCPUAllocation(virConfPtr conf, virDomainDefPtr def)
{
int ret = -1;
char *cpus = NULL;
if (virDomainDefGetVcpus(def) < virDomainDefGetVcpusMax(def) &&
xenConfigSetInt(conf, "maxvcpus", virDomainDefGetVcpusMax(def)) < 0)
goto cleanup;
if (xenConfigSetInt(conf, "vcpus", virDomainDefGetVcpus(def)) < 0)
goto cleanup;
if ((def->cpumask != NULL) &&
((cpus = virBitmapFormat(def->cpumask)) == NULL)) {
goto cleanup;
}
if (cpus &&
xenConfigSetString(conf, "cpus", cpus) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(cpus);
return ret;
}
static int
xenFormatCPUFeatures(virConfPtr conf, virDomainDefPtr def)
{
size_t i;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
if (xenConfigSetInt(conf, "pae",
(def->features[VIR_DOMAIN_FEATURE_PAE] ==
VIR_TRISTATE_SWITCH_ON) ? 1 : 0) < 0)
return -1;
if (xenConfigSetInt(conf, "acpi",
(def->features[VIR_DOMAIN_FEATURE_ACPI] ==
VIR_TRISTATE_SWITCH_ON) ? 1 : 0) < 0)
return -1;
if (xenConfigSetInt(conf, "apic",
(def->features[VIR_DOMAIN_FEATURE_APIC] ==
VIR_TRISTATE_SWITCH_ON) ? 1 : 0) < 0)
return -1;
if (def->features[VIR_DOMAIN_FEATURE_HAP] == VIR_TRISTATE_SWITCH_OFF) {
if (xenConfigSetInt(conf, "hap", 0) < 0)
return -1;
}
if (xenConfigSetInt(conf, "viridian",
(def->features[VIR_DOMAIN_FEATURE_VIRIDIAN] ==
VIR_TRISTATE_SWITCH_ON) ? 1 : 0) < 0)
return -1;
for (i = 0; i < def->clock.ntimers; i++) {
if (def->clock.timers[i]->name == VIR_DOMAIN_TIMER_NAME_HPET &&
def->clock.timers[i]->present != -1 &&
xenConfigSetInt(conf, "hpet", def->clock.timers[i]->present) < 0)
return -1;
}
}
return 0;
}
static int
xenFormatEmulator(virConfPtr conf, virDomainDefPtr def)
{
if (def->emulator &&
xenConfigSetString(conf, "device_model", def->emulator) < 0)
return -1;
return 0;
}
static int
xenFormatVfb(virConfPtr conf, virDomainDefPtr def)
{
int hvm = def->os.type == VIR_DOMAIN_OSTYPE_HVM ? 1 : 0;
if (def->ngraphics == 1 &&
def->graphics[0]->type != VIR_DOMAIN_GRAPHICS_TYPE_SPICE) {
if (hvm) {
if (def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) {
if (xenConfigSetInt(conf, "sdl", 1) < 0)
return -1;
if (xenConfigSetInt(conf, "vnc", 0) < 0)
return -1;
if (def->graphics[0]->data.sdl.display &&
xenConfigSetString(conf, "display",
def->graphics[0]->data.sdl.display) < 0)
return -1;
if (def->graphics[0]->data.sdl.xauth &&
xenConfigSetString(conf, "xauthority",
def->graphics[0]->data.sdl.xauth) < 0)
return -1;
} else {
virDomainGraphicsListenDefPtr glisten;
if (xenConfigSetInt(conf, "sdl", 0) < 0)
return -1;
if (xenConfigSetInt(conf, "vnc", 1) < 0)
return -1;
if (xenConfigSetInt(conf, "vncunused",
def->graphics[0]->data.vnc.autoport ? 1 : 0) < 0)
return -1;
if (!def->graphics[0]->data.vnc.autoport &&
xenConfigSetInt(conf, "vncdisplay",
def->graphics[0]->data.vnc.port - 5900) < 0)
return -1;
if ((glisten = virDomainGraphicsGetListen(def->graphics[0], 0)) &&
glisten->address &&
xenConfigSetString(conf, "vnclisten", glisten->address) < 0)
return -1;
if (def->graphics[0]->data.vnc.auth.passwd &&
xenConfigSetString(conf, "vncpasswd",
def->graphics[0]->data.vnc.auth.passwd) < 0)
return -1;
if (def->graphics[0]->data.vnc.keymap &&
xenConfigSetString(conf, "keymap",
def->graphics[0]->data.vnc.keymap) < 0)
return -1;
}
} else {
virConfValuePtr vfb, disp;
char *vfbstr = NULL;
virBuffer buf = VIR_BUFFER_INITIALIZER;
if (def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) {
virBufferAddLit(&buf, "type=sdl");
if (def->graphics[0]->data.sdl.display)
virBufferAsprintf(&buf, ",display=%s",
def->graphics[0]->data.sdl.display);
if (def->graphics[0]->data.sdl.xauth)
virBufferAsprintf(&buf, ",xauthority=%s",
def->graphics[0]->data.sdl.xauth);
} else {
virDomainGraphicsListenDefPtr glisten
= virDomainGraphicsGetListen(def->graphics[0], 0);
virBufferAddLit(&buf, "type=vnc");
virBufferAsprintf(&buf, ",vncunused=%d",
def->graphics[0]->data.vnc.autoport ? 1 : 0);
if (!def->graphics[0]->data.vnc.autoport)
virBufferAsprintf(&buf, ",vncdisplay=%d",
def->graphics[0]->data.vnc.port - 5900);
if (glisten && glisten->address)
virBufferAsprintf(&buf, ",vnclisten=%s", glisten->address);
if (def->graphics[0]->data.vnc.auth.passwd)
virBufferAsprintf(&buf, ",vncpasswd=%s",
def->graphics[0]->data.vnc.auth.passwd);
if (def->graphics[0]->data.vnc.keymap)
virBufferAsprintf(&buf, ",keymap=%s",
def->graphics[0]->data.vnc.keymap);
}
if (virBufferCheckError(&buf) < 0)
return -1;
vfbstr = virBufferContentAndReset(&buf);
if (VIR_ALLOC(vfb) < 0) {
VIR_FREE(vfbstr);
return -1;
}
if (VIR_ALLOC(disp) < 0) {
VIR_FREE(vfb);
VIR_FREE(vfbstr);
return -1;
}
vfb->type = VIR_CONF_LIST;
vfb->list = disp;
disp->type = VIR_CONF_STRING;
disp->str = vfbstr;
if (virConfSetValue(conf, "vfb", vfb) < 0)
return -1;
}
}
return 0;
}
static int
xenFormatSound(virConfPtr conf, virDomainDefPtr def)
{
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) {
if (def->sounds) {
virBuffer buf = VIR_BUFFER_INITIALIZER;
char *str = NULL;
int ret = xenFormatSxprSound(def, &buf);
str = virBufferContentAndReset(&buf);
if (ret == 0)
ret = xenConfigSetString(conf, "soundhw", str);
VIR_FREE(str);
if (ret < 0)
return -1;
}
}
return 0;
}
static int
xenFormatVif(virConfPtr conf,
virConnectPtr conn,
virDomainDefPtr def,
const char *vif_typename)
{
virConfValuePtr netVal = NULL;
size_t i;
int hvm = def->os.type == VIR_DOMAIN_OSTYPE_HVM;
if (VIR_ALLOC(netVal) < 0)
goto cleanup;
netVal->type = VIR_CONF_LIST;
netVal->list = NULL;
for (i = 0; i < def->nnets; i++) {
if (xenFormatNet(conn, netVal, def->nets[i],
hvm, vif_typename) < 0)
goto cleanup;
}
if (netVal->list != NULL) {
int ret = virConfSetValue(conf, "vif", netVal);
netVal = NULL;
if (ret < 0)
goto cleanup;
}
VIR_FREE(netVal);
return 0;
cleanup:
virConfFreeValue(netVal);
return -1;
}
/*
* A convenience function for formatting all config common to both XM and XL
*/
int
xenFormatConfigCommon(virConfPtr conf,
virDomainDefPtr def,
virConnectPtr conn,
const char *nativeFormat)
{
if (xenFormatGeneralMeta(conf, def) < 0)
return -1;
if (xenFormatMem(conf, def) < 0)
return -1;
if (xenFormatCPUAllocation(conf, def) < 0)
return -1;
if (xenFormatCPUFeatures(conf, def) < 0)
return -1;
if (xenFormatTimeOffset(conf, def) < 0)
return -1;
if (xenFormatEventActions(conf, def) < 0)
return -1;
if (xenFormatEmulator(conf, def) < 0)
return -1;
if (xenFormatVfb(conf, def) < 0)
return -1;
if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XL)) {
if (xenFormatVif(conf, conn, def, "vif") < 0)
return -1;
} else if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XM)) {
if (xenFormatVif(conf, conn, def, "netfront") < 0)
return -1;
} else {
virReportError(VIR_ERR_INVALID_ARG,
_("unsupported config type %s"), nativeFormat);
return -1;
}
if (xenFormatPCI(conf, def) < 0)
return -1;
if (xenFormatCharDev(conf, def, nativeFormat) < 0)
return -1;
if (xenFormatSound(conf, def) < 0)
return -1;
return 0;
}
int
xenDomainDefAddImplicitInputDevice(virDomainDefPtr def)
{
virDomainInputBus implicitInputBus = VIR_DOMAIN_INPUT_BUS_XEN;
if (def->os.type == VIR_DOMAIN_OSTYPE_HVM)
implicitInputBus = VIR_DOMAIN_INPUT_BUS_PS2;
if (virDomainDefMaybeAddInput(def,
VIR_DOMAIN_INPUT_TYPE_MOUSE,
implicitInputBus) < 0)
return -1;
if (virDomainDefMaybeAddInput(def,
VIR_DOMAIN_INPUT_TYPE_KBD,
implicitInputBus) < 0)
return -1;
return 0;
}
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