[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [libvirt] [PATCH 10/10] network: internal API functions to manage assignment of physdev to guest



I realized that PATCH 10/10 would cause the build to fail if someone
did a build --with-qemu but --without-network. I'm squashing the
following into the original patch to remedy that.

I'm not really a fan of putting #if all over the place, but this is
similar to what's done with WITH_MACVTAP, so at least there's
precedence. (This is necessary because this new "backend API" to the
network driver isn't called via a pointer table filled in at runtime,
as is done with the public API).

---
 src/qemu/qemu_command.c |    5 ++++-
 src/qemu/qemu_hotplug.c |    8 ++++++--
 src/qemu/qemu_process.c |    8 ++++++--
 tests/Makefile.am       |    7 +++++--
 4 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index d6a0c6d..0b957cb 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3678,13 +3678,14 @@ qemuBuildCommandLine(virConnectPtr conn,
             else
                 vlan = i;
 
+#if WITH_NETWORK
             /* If appropriate, grab a physical device from the configured
              * network's pool of devices, or resolve bridge device name
              * to the one defined in the network definition.
              */
             if (networkAllocateActualDevice(net) < 0)
                goto error;
-
+#endif
             actualType = virDomainNetGetActualType(net);
             if (actualType == VIR_DOMAIN_NET_TYPE_NETWORK ||
                 actualType == VIR_DOMAIN_NET_TYPE_BRIDGE) {
@@ -4682,8 +4683,10 @@ qemuBuildCommandLine(virConnectPtr conn,
     virReportOOMError();
  error:
     /* free up any resources in the network driver */
+#if WITH_NETWORK
     for (i = 0 ; i < def->nnets ; i++)
         networkReleaseActualDevice(def->nets[i]);
+#endif
     for (i = 0; i <= last_good_net; i++)
         virDomainConfNWFilterTeardown(def->nets[i]);
     virBufferFreeAndReset(&rbd_hosts);
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 37cfbef..5f1a424 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -613,13 +613,14 @@ int qemuDomainAttachNetDevice(virConnectPtr conn,
         return -1;
     }
 
+#if WITH_NETWORK
     /* If appropriate, grab a physical device from the configured
      * network's pool of devices, or resolve bridge device name
      * to the one defined in the network definition.
      */
     if (networkAllocateActualDevice(net) < 0)
         goto cleanup;
-
+#endif
     actualType = virDomainNetGetActualType(net);
     if (actualType == VIR_DOMAIN_NET_TYPE_BRIDGE ||
         actualType == VIR_DOMAIN_NET_TYPE_NETWORK) {
@@ -761,7 +762,9 @@ cleanup:
         if (iface_connected)
             virDomainConfNWFilterTeardown(net);
 
+#if WITH_NETWORK
         networkReleaseActualDevice(net);
+#endif
     }
 
     VIR_FREE(nicstr);
@@ -1644,8 +1647,9 @@ int qemuDomainDetachNetDevice(struct qemud_driver *driver,
         }
     }
 
+#if WITH_NETWORK
     networkReleaseActualDevice(detach);
-
+#endif
     if (vm->def->nnets > 1) {
         memmove(vm->def->nets + i,
                 vm->def->nets + i + 1,
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index f4a57ff..709f187 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -2168,6 +2168,7 @@ int qemuProcessStopCPUs(struct qemud_driver *driver, virDomainObjPtr vm,
 
 
 
+#if WITH_NETWORK
 static int
 qemuProcessNotifyNets(virDomainDefPtr def)
 {
@@ -2180,7 +2181,7 @@ qemuProcessNotifyNets(virDomainDefPtr def)
     }
     return 0;
 }
-
+#endif
 
 static int
 qemuProcessFiltersInstantiate(virConnectPtr conn,
@@ -2294,9 +2295,10 @@ qemuProcessReconnect(void *payload, const void *name ATTRIBUTE_UNUSED, void *opa
     if (virSecurityManagerReserveLabel(driver->securityManager, obj) < 0)
         goto error;
 
+#if WITH_NETWORK
     if (qemuProcessNotifyNets(obj->def) < 0)
         goto error;
-
+#endif
     if (qemuProcessFiltersInstantiate(conn, obj->def))
         goto error;
 
@@ -2932,7 +2934,9 @@ void qemuProcessStop(struct qemud_driver *driver,
         /* release the physical device (or any other resources used by
          * this interface in the network driver
          */
+#if WITH_NETWORK
         networkReleaseActualDevice(net);
+#endif
     }
 
 retry:
diff --git a/tests/Makefile.am b/tests/Makefile.am
index a9ad759..6afec28 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -319,8 +319,11 @@ endif
 
 if WITH_QEMU
 
-qemu_LDADDS = ../src/libvirt_driver_qemu.la \
-	../src/libvirt_driver_network.la
+qemu_LDADDS = ../src/libvirt_driver_qemu.la
+
+if WITH_NETWORK
+qemu_LDADDS += ../src/libvirt_driver_network.la
+endif
 
 qemuxml2argvtest_SOURCES = \
 	qemuxml2argvtest.c testutilsqemu.c testutilsqemu.h \
-- 
1.7.3.4


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]