Add support for listing and deleting entries based on an output port.

[sliver-openvswitch.git] / datapath / flow.h

diff --git a/datapath/flow.h b/datapath/flow.h
index 4db6204..d04d7b9 100644 (file)
--- a/datapath/flow.h
+++ b/datapath/flow.h
@@ -39,6 +39,11 @@ struct sw_flow_key {
        uint32_t nw_dst_mask;   /* 1-bit in each significant nw_dst bit. */
 };
 
+/* The match fields for ICMP type and code use the transport source and 
+ * destination port fields, respectively. */
+#define icmp_type tp_src
+#define icmp_code tp_dst
+
 /* Compare two sw_flow_keys and return true if they are the same flow, false
  * otherwise.  Wildcards and netmasks are not considered. */
 static inline int flow_keys_equal(const struct sw_flow_key *a,
@@ -101,6 +106,7 @@ int flow_matches_1wild(const struct sw_flow_key *, const struct sw_flow_key *);
 int flow_matches_2wild(const struct sw_flow_key *, const struct sw_flow_key *);
 int flow_matches_desc(const struct sw_flow_key *, const struct sw_flow_key *, 
                int);
+int flow_has_out_port(struct sw_flow *, uint16_t);
 struct sw_flow *flow_alloc(size_t actions_len, gfp_t flags);
 void flow_free(struct sw_flow *);
 void flow_deferred_free(struct sw_flow *);