Index: libvirt-4.7.0/configure.ac =================================================================== --- libvirt-4.7.0.orig/configure.ac +++ libvirt-4.7.0/configure.ac @@ -256,6 +256,7 @@ LIBVIRT_ARG_LIBSSH LIBVIRT_ARG_LIBXML LIBVIRT_ARG_MACVTAP LIBVIRT_ARG_NETCF +LIBVIRT_ARG_NETCONTROL LIBVIRT_ARG_NLS LIBVIRT_ARG_NSS LIBVIRT_ARG_NUMACTL @@ -299,6 +300,7 @@ LIBVIRT_CHECK_LIBSSH LIBVIRT_CHECK_LIBXML LIBVIRT_CHECK_MACVTAP LIBVIRT_CHECK_NETCF +LIBVIRT_CHECK_NETCONTROL LIBVIRT_CHECK_NLS LIBVIRT_CHECK_NUMACTL LIBVIRT_CHECK_NWFILTER @@ -984,6 +986,7 @@ LIBVIRT_RESULT_LIBXL LIBVIRT_RESULT_LIBXML LIBVIRT_RESULT_MACVTAP LIBVIRT_RESULT_NETCF +LIBVIRT_RESULT_NETCONTROL LIBVIRT_RESULT_NLS LIBVIRT_RESULT_NSS LIBVIRT_RESULT_NUMACTL Index: libvirt-4.7.0/tools/virsh.c =================================================================== --- libvirt-4.7.0.orig/tools/virsh.c +++ libvirt-4.7.0/tools/virsh.c @@ -575,6 +575,8 @@ virshShowVersion(vshControl *ctl ATTRIBU 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-4.7.0/src/interface/interface_backend_netcf.c =================================================================== --- libvirt-4.7.0.orig/src/interface/interface_backend_netcf.c +++ libvirt-4.7.0/src/interface/interface_backend_netcf.c @@ -23,7 +23,12 @@ #include -#include +#ifdef WITH_NETCONTROL +# include +# include +#else +# include +#endif #include "virerror.h" #include "datatypes.h" @@ -65,6 +70,37 @@ VIR_ONCE_GLOBAL_INIT(virNetcfDriverState static virNetcfDriverStatePtr driver; +#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) @@ -89,6 +125,10 @@ netcfStateInitialize(bool privileged, driver->privileged = privileged; +#ifdef WITH_NETCONTROL + nc_logger_redirect_to(interface_nc_log_driver); +#endif + /* open netcf */ if (ncf_init(&driver->netcf, NULL) != 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", @@ -1225,6 +1265,19 @@ static virStateDriver interfaceStateDriv int netcfIfaceRegister(void) { + struct netcf *netcf; + + /* Initialization of libnetcontrol will fail if NetworkManager is enabled. + * Skip registration if ncf_init fails. + * TODO: finer-grained check? E.g. is_nm_enabled() + */ + if (ncf_init(&netcf, NULL) != 0) { + VIR_WARN("Failed to intialize libnetcontrol. Management of interface devices is disabled"); + return 0; + } + + ncf_close(netcf); + if (virRegisterConnectDriver(&interfaceConnectDriver, false) < 0) return -1; if (virSetSharedInterfaceDriver(&interfaceDriver) < 0) Index: libvirt-4.7.0/src/interface/interface_driver.c =================================================================== --- libvirt-4.7.0.orig/src/interface/interface_driver.c +++ libvirt-4.7.0/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-4.7.0/m4/virt-netcontrol.m4 =================================================================== --- /dev/null +++ libvirt-4.7.0/m4/virt-netcontrol.m4 @@ -0,0 +1,39 @@ +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 . +dnl + +AC_DEFUN([LIBVIRT_ARG_NETCONTROL],[ + LIBVIRT_ARG_WITH_FEATURE([NETCONTROL], [netcontrol], [check], [0.2.0]) +]) + +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]) +]) Index: libvirt-4.7.0/src/interface/Makefile.inc.am =================================================================== --- libvirt-4.7.0.orig/src/interface/Makefile.inc.am +++ libvirt-4.7.0/src/interface/Makefile.inc.am @@ -4,6 +4,7 @@ INTERFACE_DRIVER_SOURCES = \ $(NULL) INTERFACE_DRIVER_NETCF_SOURCES = interface/interface_backend_netcf.c +INTERFACE_DRIVER_NETCONTROL_SOURCES = interface/interface_backend_netcf.c INTERFACE_DRIVER_UDEV_SOURCES = interface/interface_backend_udev.c DRIVER_SOURCE_FILES += $(INTERFACE_DRIVER_SOURCES) @@ -33,6 +34,11 @@ libvirt_driver_interface_la_CFLAGS += $( libvirt_driver_interface_la_LIBADD += $(NETCF_LIBS) libvirt_driver_interface_la_SOURCES += $(INTERFACE_DRIVER_NETCF_SOURCES) endif WITH_NETCF +if WITH_NETCONTROL +libvirt_driver_interface_la_CFLAGS += $(NETCONTROL_CFLAGS) +libvirt_driver_interface_la_LIBADD += $(NETCONTROL_LIBS) +libvirt_driver_interface_la_SOURCES += $(INTERFACE_DRIVER_NETCONTROL_SOURCES) +endif WITH_NETCONTROL if WITH_UDEV libvirt_driver_interface_la_CFLAGS += $(UDEV_CFLAGS) libvirt_driver_interface_la_LIBADD += $(UDEV_LIBS)