autoconf glue to enable Linux VRF

diff --git a/configure.ac b/configure.ac
index 455a224eb3c23d317078157eaf76bfbb57162d21..e919dee373dc876ee0ffd43eb078948003a63960 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -775,6 +775,8 @@ main() { if (NSVersionOfRunTimeLibrary("System") >= (60 << 16))
                AC_DEFINE([SSH_TUN_PREPEND_AF], [1],
                    [Prepend the address family to IP tunnel traffic])
        fi
+       AC_DEFINE([SYS_RDOMAIN_LINUX], [1],
+                 [Support routing domains using Linux VRF])
        AC_CHECK_HEADERS([linux/seccomp.h linux/filter.h linux/audit.h], [],
            [], [#include <linux/types.h>])
        AC_MSG_CHECKING([for seccomp architecture])