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util: refactor virDomainDeviceCCWAddress into virccw.h

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Refactor ccw data structure virDomainDeviceCCWAddress into util virccw.h
and rename it as virCCWDeviceAddress.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Boris Fiuczynski 2022-05-13 12:31:01 +02:00 committed by Michal Privoznik
parent 78094a4bd1
commit 45a8e3988f
10 changed files with 56 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/conf/device_conf.c
View File

@ -259,7 +259,7 @@ virPCIDeviceAddressFormat(virBuffer *buf,
}
bool
virDomainDeviceCCWAddressIsValid(virDomainDeviceCCWAddress *addr)
virDomainDeviceCCWAddressIsValid(virCCWDeviceAddress *addr)
{
return addr->cssid <= VIR_DOMAIN_DEVICE_CCW_MAX_CSSID &&
addr->ssid <= VIR_DOMAIN_DEVICE_CCW_MAX_SSID &&
@ -268,7 +268,7 @@ virDomainDeviceCCWAddressIsValid(virDomainDeviceCCWAddress *addr)
int
virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
virDomainDeviceCCWAddress *addr)
virCCWDeviceAddress *addr)
{
int cssid;
int ssid;
@ -307,8 +307,8 @@ virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
}
bool
virDomainDeviceCCWAddressEqual(virDomainDeviceCCWAddress *addr1,
virDomainDeviceCCWAddress *addr2)
virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
virCCWDeviceAddress *addr2)
{
if (addr1->cssid == addr2->cssid &&
addr1->ssid == addr2->ssid &&

19
src/conf/device_conf.h
View File

@ -27,6 +27,7 @@
#include "internal.h"
#include "virthread.h"
#include "virbuffer.h"
#include "virccw.h"
#include "virpci.h"
#include "virnetdev.h"
#include "virenum.h"
@ -73,14 +74,6 @@ struct _virDomainDeviceVirtioSerialAddress {
#define VIR_DOMAIN_DEVICE_CCW_MAX_SSID 3
#define VIR_DOMAIN_DEVICE_CCW_MAX_DEVNO 65535
typedef struct _virDomainDeviceCCWAddress virDomainDeviceCCWAddress;
struct _virDomainDeviceCCWAddress {
unsigned int cssid;
unsigned int ssid;
unsigned int devno;
bool assigned;
};
typedef struct _virDomainDeviceCcidAddress virDomainDeviceCcidAddress;
struct _virDomainDeviceCcidAddress {
unsigned int controller;
@ -136,7 +129,7 @@ struct _virDomainDeviceInfo {
virDomainDeviceCcidAddress ccid;
virDomainDeviceUSBAddress usb;
virDomainDeviceSpaprVioAddress spaprvio;
virDomainDeviceCCWAddress ccw;
virCCWDeviceAddress ccw;
virDomainDeviceISAAddress isa;
virDomainDeviceDimmAddress dimm;
} addr;
@ -204,11 +197,11 @@ void virPCIDeviceAddressFormat(virBuffer *buf,
virPCIDeviceAddress addr,
bool includeTypeInAddr);
bool virDomainDeviceCCWAddressIsValid(virDomainDeviceCCWAddress *addr);
bool virDomainDeviceCCWAddressIsValid(virCCWDeviceAddress *addr);
int virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
virDomainDeviceCCWAddress *addr);
bool virDomainDeviceCCWAddressEqual(virDomainDeviceCCWAddress *addr1,
virDomainDeviceCCWAddress *addr2);
virCCWDeviceAddress *addr);
bool virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
virCCWDeviceAddress *addr2);
#define VIR_CCW_DEVICE_ADDRESS_FMT "%x.%x.%04x"
int virDomainDeviceDriveAddressParseXML(xmlNodePtr node,

6
src/conf/domain_addr.c
View File

@ -1304,15 +1304,15 @@ virDomainPCIAddressSetAllMulti(virDomainDef *def)
char*
virDomainCCWAddressAsString(virDomainDeviceCCWAddress *addr)
virDomainCCWAddressAsString(virCCWDeviceAddress *addr)
{
return g_strdup_printf("%x.%x.%04x", addr->cssid, addr->ssid, addr->devno);
}
static int
virDomainCCWAddressIncrement(virDomainDeviceCCWAddress *addr)
virDomainCCWAddressIncrement(virCCWDeviceAddress *addr)
{
virDomainDeviceCCWAddress ccwaddr = *addr;
virCCWDeviceAddress ccwaddr = *addr;
/* We are not touching subchannel sets and channel subsystems */
if (++ccwaddr.devno > VIR_DOMAIN_DEVICE_CCW_MAX_DEVNO)

4
src/conf/domain_addr.h
View File

@ -199,7 +199,7 @@ void virDomainPCIAddressSetAllMulti(virDomainDef *def)
struct _virDomainCCWAddressSet {
GHashTable *defined;
virDomainDeviceCCWAddress next;
virCCWDeviceAddress next;
};
typedef struct _virDomainCCWAddressSet virDomainCCWAddressSet;
@ -209,7 +209,7 @@ int virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
void virDomainCCWAddressSetFree(virDomainCCWAddressSet *addrs);
char* virDomainCCWAddressAsString(virDomainDeviceCCWAddress *addr)
char* virDomainCCWAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
virDomainCCWAddressSet *

6
src/conf/domain_conf.c
View File

@ -15491,7 +15491,7 @@ virDomainDiskControllerMatch(int controller_type, int disk_bus)
int
virDomainDiskIndexByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_address,
virDomainDeviceCCWAddress *ccw_addr,
virCCWDeviceAddress *ccw_addr,
unsigned int bus, unsigned int target,
unsigned int unit)
{
@ -15535,7 +15535,7 @@ virDomainDiskIndexByAddress(virDomainDef *def,
virDomainDiskDef *
virDomainDiskByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_address,
virDomainDeviceCCWAddress *ccw_addr,
virCCWDeviceAddress *ccw_addr,
unsigned int bus,
unsigned int target,
unsigned int unit)
@ -16134,7 +16134,7 @@ virDomainControllerFindByType(virDomainDef *def,
int
virDomainControllerFindByCCWAddress(virDomainDef *def,
virDomainDeviceCCWAddress *addr)
virCCWDeviceAddress *addr)
{
size_t i;

6
src/conf/domain_conf.h
View File

@ -3674,12 +3674,12 @@ void virDomainRNGDefFree(virDomainRNGDef *def);
int virDomainDiskIndexByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_controller,
virDomainDeviceCCWAddress *ccw_addr,
virCCWDeviceAddress *ccw_addr,
unsigned int bus, unsigned int target,
unsigned int unit);
virDomainDiskDef *virDomainDiskByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_controller,
virDomainDeviceCCWAddress *ccw_addr,
virCCWDeviceAddress *ccw_addr,
unsigned int bus,
unsigned int target,
unsigned int unit);
@ -3764,7 +3764,7 @@ void virDomainControllerInsertPreAlloced(virDomainDef *def,
int virDomainControllerFind(const virDomainDef *def, int type, int idx);
int virDomainControllerFindByType(virDomainDef *def, int type);
int virDomainControllerFindByCCWAddress(virDomainDef *def,
virDomainDeviceCCWAddress *addr);
virCCWDeviceAddress *addr);
int virDomainControllerFindByPCIAddress(virDomainDef *def,
virPCIDeviceAddress *addr);
int virDomainControllerFindUnusedIndex(virDomainDef const *def, int type);

2
src/node_device/node_device_driver.c
View File

@ -661,7 +661,7 @@ nodeDeviceObjFormatAddress(virNodeDeviceObj *obj)
}
case VIR_NODE_DEV_CAP_CSS_DEV: {
virDomainDeviceCCWAddress ccw_addr = {
virCCWDeviceAddress ccw_addr = {
.cssid = caps->data.ccw_dev.cssid,
.ssid = caps->data.ccw_dev.ssid,
.devno = caps->data.ccw_dev.devno

4
src/qemu/qemu_agent.c
View File

@ -1764,9 +1764,9 @@ qemuAgentGetDiskAddress(virJSONValue *json)
GET_DISK_ADDR(pci, &addr->pci_controller.function, "function");
if ((ccw = virJSONValueObjectGet(json, "ccw-address"))) {
g_autofree virDomainDeviceCCWAddress *ccw_addr = NULL;
g_autofree virCCWDeviceAddress *ccw_addr = NULL;
ccw_addr = g_new0(virDomainDeviceCCWAddress, 1);
ccw_addr = g_new0(virCCWDeviceAddress, 1);
GET_DISK_ADDR(ccw, &ccw_addr->cssid, "cssid");
if (ccw_addr->cssid == 0) /* Guest CSSID 0 is 0xfe on host */

2
src/qemu/qemu_agent.h
View File

@ -72,7 +72,7 @@ struct _qemuAgentDiskAddress {
unsigned int target;
unsigned int unit;
char *devnode;
virDomainDeviceCCWAddress *ccw_addr;
virCCWDeviceAddress *ccw_addr;
};
void qemuAgentDiskAddressFree(qemuAgentDiskAddress *addr);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(qemuAgentDiskAddress, qemuAgentDiskAddressFree);

31
src/util/virccw.h Normal file
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@ -0,0 +1,31 @@
/*
* virccw.h: helper APIs for managing host CCW devices
*
* Copyright (C) 2022 IBM Corporation
*
* 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/>.
*/
#pragma once
#include "internal.h"
typedef struct _virCCWDeviceAddress virCCWDeviceAddress;
struct _virCCWDeviceAddress {
unsigned int cssid;
unsigned int ssid;
unsigned int devno;
bool assigned;
};