AC_MSG_RESULT(no)
fi
-AC_ARG_ENABLE(zerocopy, [ --enable-zerocopy enable socknal zerocopy],enable_zerocopy=$enable_zerocopy_temp, enable_zerocopy="")
+AC_ARG_ENABLE(zerocopy, [ --disable-zerocopy disable socknal zerocopy],enable_zerocopy="", enable_zerocopy=$enable_zerocopy_temp)
-AC_ARG_ENABLE(affinity, [ --enable-affinity enable process/irq affinity],enable_affinity="-DCPU_AFFINITY=1", enable_affinity=$enable_affinity_temp)
+AC_ARG_ENABLE(affinity, [ --disable-affinity disable process/irq affinity],enable_affinity="", enable_affinity=$enable_affinity_temp)
#####################################
AC_MSG_CHECKING(if quadrics kernel headers are present)