Use linux-22 configuration with all 2.2.x and 2.3.x kernels. This means

you need to have your kernel compiled with netlink routing messages enabled.
If it doesn't work for you, use --with-sysconfig=linux-21 and let me know
what's going wrong.

diff --git a/configure.in b/configure.in
index f32324faa3555bbd7752d6a49ac91a7c00bac75f..5ef8212322b8fcce9b81c2b8499065851ec07b61 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -50,7 +50,7 @@ else
        case "$host_os" in
                linux*)         case `uname -r` in
                                        1.*|2.0.*)      sysdesc=linux-20 ;;
-                                       *)              sysdesc=linux-21 ;;
+                                       *)              sysdesc=linux-22 ;;
                                        esac
                                ;;
                *)              AC_MSG_RESULT(unknown)