X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fdpif.c;h=7151ef9fb022e2b711ceb439db0cb74f848db66b;hb=99ab7312c17cd4ab603eb6194c50b9f1ef3ca1c9;hp=783a7cb77d2ac60440d229163a9ce0b962b67ca8;hpb=9f5bbb005cde84505e112495e59604bf62e580ff;p=sliver-openvswitch.git

diff --git a/lib/dpif.c b/lib/dpif.c
index 783a7cb77..7151ef9fb 100644
--- a/lib/dpif.c
+++ b/lib/dpif.c
@@ -61,6 +61,7 @@ static const struct dpif_class *base_dpif_classes[] = {
     &dpif_linux_class,
 #endif
     &dpif_netdev_class,
+    &dpif_planetlab_class,
 };
 
 struct registered_dpif_class {
@@ -883,15 +884,19 @@ dpif_flow_put__(struct dpif *dpif, const struct dpif_flow_put *put)
 
 /* Adds or modifies a flow in 'dpif'.  The flow is specified by the Netlink
  * attribute OVS_FLOW_ATTR_KEY with types OVS_KEY_ATTR_* in the 'key_len' bytes
- * starting at 'key', and OVS_FLOW_ATTR_MASK with types of OVS_KEY_ATTR_* in the
- * 'mask_len' bytes starting at 'mask'. The associated actions are specified by
- * the Netlink attributes with types OVS_ACTION_ATTR_* in the 'actions_len'
- * bytes starting at 'actions'.
+ * starting at 'key', and OVS_FLOW_ATTR_MASK with types of OVS_KEY_ATTR_* in
+ * the 'mask_len' bytes starting at 'mask'. The associated actions are
+ * specified by the Netlink attributes with types OVS_ACTION_ATTR_* in the
+ * 'actions_len' bytes starting at 'actions'.
  *
  * - If the flow's key does not exist in 'dpif', then the flow will be added if
  *   'flags' includes DPIF_FP_CREATE.  Otherwise the operation will fail with
  *   ENOENT.
  *
+ *   The datapath may reject attempts to insert overlapping flows with EINVAL
+ *   or EEXIST, but clients should not rely on this: avoiding overlapping flows
+ *   is primarily the client's responsibility.
+ *
  *   If the operation succeeds, then 'stats', if nonnull, will be zeroed.
  *
  * - If the flow's key does exist in 'dpif', then the flow's actions will be