better dependencies for external links

[sliver-openvswitch.git] / lib / odp-util.h

diff --git a/lib/odp-util.h b/lib/odp-util.h
index 5cdb204..ad0fb30 100644 (file)
--- a/lib/odp-util.h
+++ b/lib/odp-util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@
 
 struct ds;
 struct flow;
+struct flow_tnl;
 struct nlattr;
 struct ofpbuf;
 struct simap;
@@ -50,27 +51,34 @@ int odp_actions_from_string(const char *, const struct simap *port_names,
  * The longest nlattr-formatted flow key appended by odp_flow_key_from_flow()
  * would be:
  *
- *                         struct  pad  nl hdr  total
- *                         ------  ---  ------  -----
- *  OVS_KEY_ATTR_PRIORITY      4    --     4      8
- *  OVS_KEY_ATTR_TUN_ID        8    --     4     12
- *  OVS_KEY_ATTR_IPV4_TUNNEL  24    --     4     28
- *  OVS_KEY_ATTR_IN_PORT       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                                       184
+ *                                     struct  pad  nl hdr  total
+ *                                     ------  ---  ------  -----
+ *  OVS_KEY_ATTR_PRIORITY                4    --     4      8
+ *  OVS_KEY_ATTR_TUNNEL                  0    --     4      4
+ *  - OVS_TUNNEL_KEY_ATTR_ID             8    --     4     12
+ *  - OVS_TUNNEL_KEY_ATTR_IPV4_SRC       4    --     4      8
+ *  - OVS_TUNNEL_KEY_ATTR_IPV4_DST       4    --     4      8
+ *  - OVS_TUNNEL_KEY_ATTR_TOS            1    3      4      8
+ *  - OVS_TUNNEL_KEY_ATTR_TTL            1    3      4      8
+ *  - OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT  0    --     4      4
+ *  - OVS_TUNNEL_KEY_ATTR_CSUM           0    --     4      4
+ *  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                                                 208
  *
  * We include some slack space in case the calculation isn't quite right or we
  * add another field and forget to adjust this value.
  */
-#define ODPUTIL_FLOW_KEY_BYTES 200
+#define ODPUTIL_FLOW_KEY_BYTES 256
 
 /* A buffer with sufficient size and alignment to hold an nlattr-formatted flow
  * key.  An array of "struct nlattr" might not, in theory, be sufficiently
@@ -105,6 +113,8 @@ enum odp_key_fitness odp_flow_key_to_flow(const struct nlattr *, size_t,
                                           struct flow *);
 const char *odp_key_fitness_to_string(enum odp_key_fitness);
 
+void commit_odp_tunnel_action(const struct flow *, struct flow *base,
+                              struct ofpbuf *odp_actions);
 void commit_odp_actions(const struct flow *, struct flow *base,
                         struct ofpbuf *odp_actions);
 \f
@@ -141,8 +151,12 @@ union user_action_cookie {
 BUILD_ASSERT_DECL(sizeof(union user_action_cookie) == 8);
 
 size_t odp_put_userspace_action(uint32_t pid,
-                                const union user_action_cookie *,
+                                const void *userdata, size_t userdata_size,
                                 struct ofpbuf *odp_actions);
+void odp_put_tunnel_action(const struct flow_tnl *tunnel,
+                           struct ofpbuf *odp_actions);
+void odp_put_skb_mark_action(const uint32_t skb_mark,
+                             struct ofpbuf *odp_actions);
 
 /* Reasons why a subfacet might not be fast-pathable. */
 enum slow_path_reason {