File libvirt-suse-netcontrol.patch of Package libvirt

Index: libvirt-1.2.5/configure.ac
===================================================================
--- libvirt-1.2.5.orig/configure.ac
+++ libvirt-1.2.5/configure.ac
@@ -237,6 +237,7 @@ LIBVIRT_CHECK_FUSE
 LIBVIRT_CHECK_GLUSTER
 LIBVIRT_CHECK_HAL
 LIBVIRT_CHECK_NETCF
+LIBVIRT_CHECK_NETCONTROL
 LIBVIRT_CHECK_NUMACTL
 LIBVIRT_CHECK_OPENWSMAN
 LIBVIRT_CHECK_PCIACCESS
@@ -2409,11 +2410,12 @@ if test "$with_libvirtd" = "no" ; then
   with_interface=no
 fi
 
-dnl The interface driver depends on the netcf library or udev library
-case $with_interface:$with_netcf:$with_udev in
+dnl The interface driver depends on the netcf library, netcontrol library, or
+dnl udev library
+case $with_interface:$with_netcf:$with_netcontrol:$with_udev in
     check:*yes*) with_interface=yes ;;
     check:no:no) with_interface=no ;;
-    yes:no:no) AC_MSG_ERROR([Requested the Interface driver without netcf or udev support]) ;;
+    yes:no:no) AC_MSG_ERROR([Requested the Interface driver without netcf, netcontrol, or udev support]) ;;
 esac
 
 if test "$with_interface" = "yes" ; then
@@ -2816,6 +2818,7 @@ LIBVIRT_RESULT_FUSE
 LIBVIRT_RESULT_GLUSTER
 LIBVIRT_RESULT_HAL
 LIBVIRT_RESULT_NETCF
+LIBVIRT_RESULT_NETCONTROL
 LIBVIRT_RESULT_NUMACTL
 LIBVIRT_RESULT_OPENWSMAN
 LIBVIRT_RESULT_PCIACCESS
Index: libvirt-1.2.5/src/Makefile.am
===================================================================
--- libvirt-1.2.5.orig/src/Makefile.am
+++ libvirt-1.2.5/src/Makefile.am
@@ -813,6 +813,10 @@ if WITH_NETCF
 INTERFACE_DRIVER_SOURCES +=					\
 		interface/interface_backend_netcf.c
 endif WITH_NETCF
+if WITH_NETCONTROL
+INTERFACE_DRIVER_SOURCES +=					\
+		interface/interface_backend_netcf.c
+endif
 if WITH_UDEV
 INTERFACE_DRIVER_SOURCES +=					\
 		interface/interface_backend_udev.c
@@ -1403,10 +1407,15 @@ if WITH_NETCF
 libvirt_driver_interface_la_CFLAGS += $(NETCF_CFLAGS)
 libvirt_driver_interface_la_LIBADD += $(NETCF_LIBS)
 else ! WITH_NETCF
+if WITH_NETCONTROL
+libvirt_driver_interface_la_CFLAGS += $(NETCONTROL_CFLAGS)
+libvirt_driver_interface_la_LIBADD += $(NETCONTROL_LIBS)
+else ! WITH_NETCONTROL
 if WITH_UDEV
 libvirt_driver_interface_la_CFLAGS += $(UDEV_CFLAGS)
 libvirt_driver_interface_la_LIBADD += $(UDEV_LIBS)
 endif WITH_UDEV
+endif ! WITH_NETCONTROL
 endif ! WITH_NETCF
 if WITH_DRIVER_MODULES
 libvirt_driver_interface_la_LIBADD += ../gnulib/lib/libgnu.la
Index: libvirt-1.2.5/tools/virsh.c
===================================================================
--- libvirt-1.2.5.orig/tools/virsh.c
+++ libvirt-1.2.5/tools/virsh.c
@@ -3252,6 +3252,8 @@ vshShowVersion(vshControl *ctl ATTRIBUTE
     vshPrint(ctl, " Interface");
 # if defined(WITH_NETCF)
     vshPrint(ctl, " netcf");
+# elif defined(WITH_NETCONTROL)
+    vshPrint(ctl, " netcontrol");
 # elif defined(WITH_UDEV)
     vshPrint(ctl, " udev");
 # endif
Index: libvirt-1.2.5/src/interface/interface_backend_netcf.c
===================================================================
--- libvirt-1.2.5.orig/src/interface/interface_backend_netcf.c
+++ libvirt-1.2.5/src/interface/interface_backend_netcf.c
@@ -23,7 +23,12 @@
 
 #include <config.h>
 
-#include <netcf.h>
+#ifdef WITH_NETCONTROL
+# include <netcontrol/netcf.h>
+# include <netcontrol/logger.h>
+#else
+# include <netcf.h>
+#endif
 
 #include "virerror.h"
 #include "datatypes.h"
@@ -65,6 +70,37 @@ VIR_ONCE_GLOBAL_INIT(virNetcfDriverState
 
 static virNetcfDriverStatePtr driverState = NULL;
 
+#ifdef WITH_NETCONTROL
+static void
+interface_nc_log_driver(const char *category ATTRIBUTE_UNUSED,
+                        int         priority,
+                        const char *func,
+                        const char *file,
+                        long long   line,
+                        const char *msg,
+                        size_t      len  ATTRIBUTE_UNUSED)
+{
+    int vp;
+
+    switch(priority) {
+        case NC_LOG_FATAL:
+        case NC_LOG_ERROR:
+            vp = VIR_LOG_ERROR;
+            break;
+        case NC_LOG_WARN:
+            vp = VIR_LOG_WARN;
+            break;
+        case NC_LOG_INFO:
+            vp = VIR_LOG_INFO;
+            break;
+        case NC_LOG_DEBUG:
+        default:
+            vp = VIR_LOG_DEBUG;
+            break;
+    }
+    virLogMessage(&virLogSelf, vp, file, line, func, 0, "%s", msg);
+}
+#endif
 
 static void
 virNetcfDriverStateDispose(void *obj)
@@ -87,7 +123,22 @@ netcfStateInitialize(bool privileged ATT
     if (!(driverState = virObjectLockableNew(virNetcfDriverStateClass)))
         return -1;
 
+#ifdef WITH_NETCONTROL
+    nc_logger_redirect_to(interface_nc_log_driver);
+
     /* open netcf */
+    /* Note: On SUSE, ncf_init will fail if Network Manager is enabled.  Ignore
+     * the failure so libvirtd will still start.  Connections to the driver will
+     * fail in netcfInterfaceOpen.  This restores the behavior before
+     * commit 822fe136.
+     */
+    if (ncf_init(&driverState->netcf, NULL) != 0) {
+        VIR_WARN("Failed to initialize netcontrol.  Continuing with network "
+                 "interface management features disabled");
+        virObjectUnref(driverState);
+        driverState = NULL;
+    }
+#else
     if (ncf_init(&driverState->netcf, NULL) != 0) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                        _("failed to initialize netcf"));
@@ -95,6 +146,7 @@ netcfStateInitialize(bool privileged ATT
         driverState = NULL;
         return -1;
     }
+#endif
     return 0;
 }
 
Index: libvirt-1.2.5/src/interface/interface_driver.c
===================================================================
--- libvirt-1.2.5.orig/src/interface/interface_driver.c
+++ libvirt-1.2.5/src/interface/interface_driver.c
@@ -30,8 +30,15 @@ interfaceRegister(void)
     if (netcfIfaceRegister() == 0)
         return 0;
 #endif /* WITH_NETCF */
+#ifdef WITH_NETCONTROL
+    /* Attempt to load the netcontrol based backend, which is a slightly
+       patched netcf backend */
+    if (netcfIfaceRegister() == 0)
+        return 0;
+#endif /* WITH_NETCONTROL */
 #if WITH_UDEV
-    /* If there's no netcf or it failed to load, register the udev backend */
+    /* If there's no netcf or netcontrol, or it failed to load, register the
+       udev backend */
     if (udevIfaceRegister() == 0)
         return 0;
 #endif /* WITH_UDEV */
Index: libvirt-1.2.5/m4/virt-netcontrol.m4
===================================================================
--- /dev/null
+++ libvirt-1.2.5/m4/virt-netcontrol.m4
@@ -0,0 +1,35 @@
+dnl The libnetcontrol library
+dnl
+dnl Copyright (C) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+dnl
+dnl This library is free software; you can redistribute it and/or
+dnl modify it under the terms of the GNU Lesser General Public
+dnl License as published by the Free Software Foundation; either
+dnl version 2.1 of the License, or (at your option) any later version.
+dnl
+dnl This library is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl Lesser General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU Lesser General Public
+dnl License along with this library.  If not, see
+dnl <http://www.gnu.org/licenses/>.
+dnl
+
+AC_DEFUN([LIBVIRT_CHECK_NETCONTROL],[
+  LIBVIRT_CHECK_PKG([NETCONTROL], [netcontrol], [0.2.0])
+
+  if test "$with_netcontrol" = "yes" ; then
+    old_CFLAGS="$CFLAGS"
+    old_LIBS="$CFLAGS"
+    CFLAGS="$CFLAGS $NETCONTROL_CFLAGS"
+    LIBS="$LIBS $NETCONTROL_LIBS"
+    CFLAGS="$old_CFLAGS"
+    LIBS="$old_LIBS"
+  fi
+])
+
+AC_DEFUN([LIBVIRT_RESULT_NETCONTROL],[
+  LIBVIRT_RESULT_LIB([NETCONTROL])
+])