meta-flow: Initialize the whole exact_match_mask.

[cascardo/ovs.git] / lib / meta-flow.h

diff --git a/lib/meta-flow.h b/lib/meta-flow.h
index 3dc342d..323da02 100644 (file)
--- a/lib/meta-flow.h
+++ b/lib/meta-flow.h
@@ -1750,6 +1750,9 @@ union mf_value {
 BUILD_ASSERT_DECL(sizeof(union mf_value) == 128);
 BUILD_ASSERT_DECL(sizeof(union mf_value) >= GENEVE_MAX_OPT_SIZE);
 
+/* A const mf_value with all bits initialized to ones. */
+extern const union mf_value exact_match_mask;
+
 /* Part of a field. */
 struct mf_subfield {
     const struct mf_field *field;