1 files changed, 0 insertions, 21 deletions

diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index a7bb60ff3b5b..0875fde65b9c 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -138,27 +138,6 @@ int ovs_flow_extract(struct sk_buff *, u16 in_port, struct sw_flow_key *,
 void ovs_flow_used(struct sw_flow *, struct sk_buff *);
 u64 ovs_flow_used_time(unsigned long flow_jiffies);
 
-/* Upper bound on the length of a nlattr-formatted flow key.  The longest
- * nlattr-formatted flow key would be:
- *
- *                         struct  pad  nl hdr  total
- *                         ------  ---  ------  -----
- *  OVS_KEY_ATTR_PRIORITY      4    --     4      8
- *  OVS_KEY_ATTR_IN_PORT       4    --     4      8
- *  OVS_KEY_ATTR_SKB_MARK      4    --     4      8
- *  OVS_KEY_ATTR_ETHERNET     12    --     4     16
- *  OVS_KEY_ATTR_ETHERTYPE     2     2     4      8  (outer VLAN ethertype)
- *  OVS_KEY_ATTR_8021Q         4    --     4      8
- *  OVS_KEY_ATTR_ENCAP         0    --     4      4  (VLAN encapsulation)
- *  OVS_KEY_ATTR_ETHERTYPE     2     2     4      8  (inner VLAN ethertype)
- *  OVS_KEY_ATTR_IPV6         40    --     4     44
- *  OVS_KEY_ATTR_ICMPV6        2     2     4      8
- *  OVS_KEY_ATTR_ND           28    --     4     32
- *  -------------------------------------------------
- *  total                                       152
- */
-#define FLOW_BUFSIZE 152
-
 int ovs_flow_to_nlattrs(const struct sw_flow_key *, struct sk_buff *);
 int ovs_flow_from_nlattrs(struct sw_flow_key *swkey, int *key_lenp,
                       const struct nlattr *);