2016-12-12 08:59:15 +00:00
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dnl The macvtap support
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dnl
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dnl Copyright (C) 2016 Red Hat, Inc.
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dnl
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dnl This library is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU Lesser General Public
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dnl License as published by the Free Software Foundation; either
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dnl version 2.1 of the License, or (at your option) any later version.
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dnl
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dnl This library is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl Lesser General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU Lesser General Public
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dnl License along with this library. If not, see
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dnl <http://www.gnu.org/licenses/>.
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dnl
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AC_DEFUN([LIBVIRT_ARG_MACVTAP], [
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2016-12-22 11:49:51 +00:00
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LIBVIRT_ARG_WITH([MACVTAP], [enable macvtap device], [check])
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2016-12-12 08:59:15 +00:00
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])
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AC_DEFUN([LIBVIRT_CHECK_MACVTAP], [
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AC_MSG_CHECKING([whether to compile with macvtap support])
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if test "$with_macvtap" != "no" ; then
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AC_TRY_COMPILE([ #include <sys/socket.h>
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#include <linux/rtnetlink.h> ],
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[ int x = MACVLAN_MODE_BRIDGE;
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int y = IFLA_VF_MAX; ],
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[ with_macvtap=yes ],
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[ if test "$with_macvtap" = "yes" ; then
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AC_MSG_ERROR([Installed linux headers don't show support for macvtap device.])
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fi
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with_macvtap=no ])
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if test "$with_macvtap" = "yes" ; then
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val=1
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else
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val=0
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fi
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AC_DEFINE_UNQUOTED([WITH_MACVTAP], $val, [whether macvtap support is enabled])
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fi
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AM_CONDITIONAL([WITH_MACVTAP], [test "$with_macvtap" = "yes"])
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AC_MSG_RESULT([$with_macvtap])
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if test "$with_macvtap" = yes; then
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AC_CHECK_DECLS([MACVLAN_MODE_PASSTHRU], [], [], [[
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#include <sys/socket.h>
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#include <linux/if_link.h>
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]])
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fi
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])
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AC_DEFUN([LIBVIRT_RESULT_MACVTAP], [
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LIBVIRT_RESULT_LIB([MACVTAP])
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])
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