netlink-socket: Reduce nl_sock_recv() from 2 (or more) system calls to 1.

[sliver-openvswitch.git] / lib / dpif.h

diff --git a/lib/dpif.h b/lib/dpif.h
index 60e3cb4..4a71153 100644 (file)
--- a/lib/dpif.h
+++ b/lib/dpif.h
@@ -160,6 +160,8 @@ enum dpif_upcall_type {
     DPIF_N_UC_TYPES
 };
 
+const char *dpif_upcall_type_to_string(enum dpif_upcall_type);
+
 /* A packet passed up from the datapath to userspace.
  *
  * If 'key' or 'actions' is nonnull, then it points into data owned by