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22a6873a98
libvirt/src/xenconfig/xen_common.c
Laine Stump 22a6873a98 global: consistently use IP rather than Ip in identifiers 
I'm tired of mistyping this all the time, so let's do it the same all
the time (similar to how we changed all "Pci" to "PCI" awhile back).

(NB: I've left alone some things in the esx and vbox drivers because
I'm unable to compile them and they weren't obviously *not* a part of
some API. I also didn't change a couple of variables named,
e.g. "somethingIptables", because they were derived from the name of
the "iptables" command)
2016-06-26 19:33:07 -04:00

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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_ULONG) {
*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_ULONG) {
*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_ULONG) {
*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_LONG;
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)
{
unsigned long count = 0;
const char *str = NULL;
int val = 0;
if (xenConfigGetULong(conf, "vcpus", &count, 1) < 0)
return -1;
if (virDomainDefSetVcpusMax(def, count) < 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) < 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 *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;
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)
{
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) < 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) < 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->nips == 1) {
char *ipStr = virSocketAddrFormat(&net->ips[0]->address);
virBufferAsprintf(&buf, ",ip=%s", ipStr);
VIR_FREE(ipStr);
} else if (net->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->nips == 1) {
char *ipStr = virSocketAddrFormat(&net->ips[0]->address);
virBufferAsprintf(&buf, ",ip=%s", ipStr);
VIR_FREE(ipStr);
} else if (net->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)
{
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 (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) < 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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