hash: Add symmetric L3/L4 hash functions for multipath, bundle hashing.

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

diff --git a/lib/flow.h b/lib/flow.h
index a1c6e97..9779085 100644 (file)
--- a/lib/flow.h
+++ b/lib/flow.h
@@ -341,6 +341,8 @@ bool flow_wildcards_equal(const struct flow_wildcards *,
                           const struct flow_wildcards *);
 uint32_t flow_hash_5tuple(const struct flow *flow, uint32_t basis);
 uint32_t flow_hash_symmetric_l4(const struct flow *flow, uint32_t basis);
+uint32_t flow_hash_symmetric_l3l4(const struct flow *flow, uint32_t basis,
+                         bool inc_udp_ports );
 
 /* Initialize a flow with random fields that matter for nx_hash_fields. */
 void flow_random_hash_fields(struct flow *);