datapath: Remove tunnel header caching.

[openvswitch] / include / openvswitch / tunnel.h

diff --git a/include/openvswitch/tunnel.h b/include/openvswitch/tunnel.h
index c49479113264aafec923cca35309e0a7cff1fa17..42c36217d3dcc15cfb387159edf0d461f680f9f6 100644 (file)
--- a/include/openvswitch/tunnel.h
+++ b/include/openvswitch/tunnel.h
@@ -68,8 +68,8 @@ enum {
 #define TNL_F_DF_INHERIT       (1 << 3) /* Inherit DF bit from inner packet. */
 #define TNL_F_DF_DEFAULT       (1 << 4) /* Set DF bit if inherit off or
                                          * not IP. */
+/* Bit 6 is reserved since it was previously used for Tunnel header caching. */
 #define TNL_F_PMTUD            (1 << 5) /* Enable path MTU discovery. */
-#define TNL_F_HDR_CACHE                (1 << 6) /* Enable tunnel header caching. */
 #define TNL_F_IPSEC            (1 << 7) /* Traffic is IPsec encrypted. */
 
 #endif /* openvswitch/tunnel.h */