[libvirt] [PATCH 4/7] add pci-bridge controller type

[Ján Tomko]

From: liguang <lig.fnst at cn.fujitsu.com>

add a new controller type, then one can
define a pci-bridge controller like this:
    <controller type='pci-bridge' index='0'/>
    <controller type='pci-bridge' index='1'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </controller>
actually, it works as a pci-bus, so as to support
multi-pci-bus via pci-to-pci bridge

Signed-off-by: liguang <lig.fnst at cn.fujitsu.com>
---
 docs/schemas/domaincommon.rng | 1 +
 src/conf/domain_conf.c        | 3 ++-
 src/conf/domain_conf.h        | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 8d7e6db..b6dc013 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -1357,6 +1357,7 @@
                 <value>sata</value>
                 <value>ccid</value>
                 <value>usb</value>
+                <value>pci-bridge</value>
               </choice>
             </attribute>
           </optional>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index cc26f21..6a990bb 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -295,7 +295,8 @@ VIR_ENUM_IMPL(virDomainController, VIR_DOMAIN_CONTROLLER_TYPE_LAST,
               "sata",
               "virtio-serial",
               "ccid",
-              "usb")
+              "usb",
+              "pci-bridge")
 
 VIR_ENUM_IMPL(virDomainControllerModelSCSI, VIR_DOMAIN_CONTROLLER_MODEL_SCSI_LAST,
               "auto",
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index edddf25..1ec8564 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -682,6 +682,7 @@ enum virDomainControllerType {
     VIR_DOMAIN_CONTROLLER_TYPE_VIRTIO_SERIAL,
     VIR_DOMAIN_CONTROLLER_TYPE_CCID,
     VIR_DOMAIN_CONTROLLER_TYPE_USB,
+    VIR_DOMAIN_CONTROLLER_TYPE_PCI_BRIDGE,
 
     VIR_DOMAIN_CONTROLLER_TYPE_LAST
 };
-- 
1.8.1.5