An upcoming patch will add the first user.
Signed-off-by: Ben Pfaff <b...@nicira.com>
---
lib/match.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/match.h b/lib/match.h
index 6633304..638c49d 100644
--- a/lib/match.h
+++ b/lib/match.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -35,6 +35,9 @@ struct match {
struct flow_wildcards wc;
};
+/* Initializer for a "struct match" that matches every packet. */
+#define MATCH_CATCHALL_INITIALIZER { .flow.dl_type = 0 }
+
void match_init(struct match *,
const struct flow *, const struct flow_wildcards *);
void match_wc_init(struct match *match, const struct flow *flow);
--
2.1.3
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