ovs-ofctl: Reject impossible protocols configurations at startup.

[sliver-openvswitch.git] / lib / ofp-version-opt.c

diff --git a/lib/ofp-version-opt.c b/lib/ofp-version-opt.c
index 0aa2930..35d79e6 100644 (file)
--- a/lib/ofp-version-opt.c
+++ b/lib/ofp-version-opt.c
@@ -20,6 +20,12 @@ set_allowed_ofp_versions(const char *string)
     allowed_versions = ofputil_versions_from_string(string);
 }
 
+void
+mask_allowed_ofp_versions(uint32_t bitmap)
+{
+    allowed_versions &= bitmap;
+}
+
 void
 ofp_version_usage(void)
 {