We already have a "scsi" hostdev type, which refers to a single LUN
that is passed through to a guest. But what of things where multiple
LUNs are passed through via a single SCSI HBA, such as with the
vhost-scsi target? Create a new hostdev type that will carry this.
Signed-off-by: Eric Farman <farman@xxxxxxxxxxxxxxxxxx>
---
src/conf/domain_conf.c | 12 +++++++++++-
src/conf/domain_conf.h | 18 ++++++++++++++++++
src/qemu/qemu_cgroup.c | 7 +++++++
src/qemu/qemu_hotplug.c | 2 ++
src/security/security_apparmor.c | 4 ++++
src/security/security_dac.c | 8 ++++++++
src/security/security_selinux.c | 8 ++++++++
tests/domaincapsschemadata/full.xml | 1 +
8 files changed, 59 insertions(+), 1 deletion(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 043f0e2..b8a3366 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -647,7 +647,8 @@ VIR_ENUM_IMPL(virDomainHostdevMode, VIR_DOMAIN_HOSTDEV_MODE_LAST,
VIR_ENUM_IMPL(virDomainHostdevSubsys, VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST,
"usb",
"pci",
- "scsi")
+ "scsi",
+ "scsi_host")
VIR_ENUM_IMPL(virDomainHostdevSubsysPCIBackend,
VIR_DOMAIN_HOSTDEV_PCI_BACKEND_TYPE_LAST,
@@ -661,6 +662,11 @@ VIR_ENUM_IMPL(virDomainHostdevSubsysSCSIProtocol,
"adapter",
"iscsi")
+VIR_ENUM_IMPL(virDomainHostdevSubsysHostProtocol,
+ VIR_DOMAIN_HOSTDEV_SUBSYS_HOST_PROTOCOL_TYPE_LAST,
+ "none",
+ "vhost")
+
VIR_ENUM_IMPL(virDomainHostdevCaps, VIR_DOMAIN_HOSTDEV_CAPS_TYPE_LAST,
"storage",
"misc",
@@ -13016,6 +13022,8 @@ virDomainHostdevDefParseXML(virDomainXMLOptionPtr xmlopt,
break;
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB:
break;
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST:
+ break;
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
goto error;
break;
@@ -13899,6 +13907,8 @@ virDomainHostdevMatchSubsys(virDomainHostdevDefPtr a,
return virDomainHostdevMatchSubsysSCSIiSCSI(a, b);
else
return virDomainHostdevMatchSubsysSCSIHost(a, b);
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST:
+ /* Fall through for now */
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
return 0;
}
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 541b600..8b03561 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -294,6 +294,7 @@ typedef enum {
VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB,
VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI,
VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI,
+ VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST,
VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST
} virDomainHostdevSubsysType;
@@ -368,6 +369,22 @@ struct _virDomainHostdevSubsysSCSI {
} u;
};
+typedef enum {
+ VIR_DOMAIN_HOSTDEV_SUBSYS_HOST_PROTOCOL_TYPE_NONE,
+ VIR_DOMAIN_HOSTDEV_SUBSYS_HOST_PROTOCOL_TYPE_VHOST,
+
+ VIR_DOMAIN_HOSTDEV_SUBSYS_HOST_PROTOCOL_TYPE_LAST,
+} virDomainHostdevSubsysHostProtocolType;
+
+VIR_ENUM_DECL(virDomainHostdevSubsysHostProtocol)
+
+typedef struct _virDomainHostdevSubsysHost virDomainHostdevSubsysHost;
+typedef virDomainHostdevSubsysHost *virDomainHostdevSubsysHostPtr;
+struct _virDomainHostdevSubsysHost {
+ int protocol;
+ char *wwpn;
+};
+
typedef struct _virDomainHostdevSubsys virDomainHostdevSubsys;
typedef virDomainHostdevSubsys *virDomainHostdevSubsysPtr;
struct _virDomainHostdevSubsys {
@@ -376,6 +393,7 @@ struct _virDomainHostdevSubsys {
virDomainHostdevSubsysUSB usb;
virDomainHostdevSubsysPCI pci;
virDomainHostdevSubsysSCSI scsi;
+ virDomainHostdevSubsysHost host;
} u;
};
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 1443f7e..ee31d14 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -376,6 +376,10 @@ qemuSetupHostdevCgroup(virDomainObjPtr vm,
break;
}
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST: {
+ break;
+ }
+
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
break;
}
@@ -440,6 +444,9 @@ qemuTeardownHostdevCgroup(virDomainObjPtr vm,
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI:
/* nothing to tear down for SCSI */
break;
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST:
+ /* nothing to tear down for scsi_host */
+ break;
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
break;
}
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index e06862c..2d6b086 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -3626,6 +3626,8 @@ qemuDomainRemoveHostDevice(virQEMUDriverPtr driver,
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI:
qemuDomainRemoveSCSIHostDevice(driver, vm, hostdev);
break;
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST:
+ break;
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
break;
}
diff --git a/src/security/security_apparmor.c b/src/security/security_apparmor.c
index beddf6d..e7e3c8c 100644
--- a/src/security/security_apparmor.c
+++ b/src/security/security_apparmor.c
@@ -909,6 +909,10 @@ AppArmorSetSecurityHostdevLabel(virSecurityManagerPtr mgr,
break;
}
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST: {
+ /* Fall through for now */
+ }
+
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
ret = 0;
break;
diff --git a/src/security/security_dac.c b/src/security/security_dac.c
index fd74e8b..eba2a87 100644
--- a/src/security/security_dac.c
+++ b/src/security/security_dac.c
@@ -676,6 +676,10 @@ virSecurityDACSetHostdevLabel(virSecurityManagerPtr mgr,
break;
}
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST: {
+ /* Fall through for now */
+ }
+
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
ret = 0;
break;
@@ -805,6 +809,10 @@ virSecurityDACRestoreHostdevLabel(virSecurityManagerPtr mgr,
break;
}
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST: {
+ /* Fall through for now */
+ }
+
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
ret = 0;
break;
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index 89c93dc..a94bba3 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -1498,6 +1498,10 @@ virSecuritySELinuxSetHostdevSubsysLabel(virSecurityManagerPtr mgr,
break;
}
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST: {
+ /* Fall through for now */
+ }
+
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
ret = 0;
break;
@@ -1700,6 +1704,10 @@ virSecuritySELinuxRestoreHostdevSubsysLabel(virSecurityManagerPtr mgr,
break;
}
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_HOST: {
+ /* Fall through for now */
+ }
+
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
ret = 0;
break;
diff --git a/tests/domaincapsschemadata/full.xml b/tests/domaincapsschemadata/full.xml
index eaf6eb6..6abd499 100644
--- a/tests/domaincapsschemadata/full.xml
+++ b/tests/domaincapsschemadata/full.xml
@@ -87,6 +87,7 @@
<value>usb</value>
<value>pci</value>
<value>scsi</value>
+ <value>scsi_host</value>
</enum>
<enum name='capsType'>
<value>storage</value>
--
1.9.1
--
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