flow: Give flow_wildcards_hash() a 'basis' parameter.

[sliver-openvswitch.git] / lib / flow.c

diff --git a/lib/flow.c b/lib/flow.c
index 85d7bfe..e6607bf 100644 (file)
--- a/lib/flow.c
+++ b/lib/flow.c
@@ -591,13 +591,13 @@ flow_wildcards_combine(struct flow_wildcards *dst,
 
 /* Returns a hash of the wildcards in 'wc'. */
 uint32_t
-flow_wildcards_hash(const struct flow_wildcards *wc)
+flow_wildcards_hash(const struct flow_wildcards *wc, uint32_t basis)
 {
     /* If you change struct flow_wildcards and thereby trigger this
      * assertion, please check that the new struct flow_wildcards has no holes
      * in it before you update the assertion. */
     BUILD_ASSERT_DECL(sizeof *wc == 56 + FLOW_N_REGS * 4);
-    return hash_bytes(wc, sizeof *wc, 0);
+    return hash_bytes(wc, sizeof *wc, basis);
 }
 
 /* Returns true if 'a' and 'b' represent the same wildcards, false if they are