Merge remote-tracking branch 'origin/ovs-dev' into bsd-port

[sliver-openvswitch.git] / lib / stream-provider.h

diff --git a/lib/stream-provider.h b/lib/stream-provider.h
index 77d0a10..712d289 100644 (file)
--- a/lib/stream-provider.h
+++ b/lib/stream-provider.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2010 Nicira Networks.
+ * Copyright (c) 2009, 2010 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,15 +54,18 @@ struct stream_class {
     /* Prefix for connection names, e.g. "tcp", "ssl", "unix". */
     const char *name;
 
+    /* True if this stream needs periodic probes to verify connectivty.  For
+     * streams which need probes, it can take a long time to notice the
+     * connection was dropped. */
+    bool needs_probes;
+
     /* Attempts to connect to a peer.  'name' is the full connection name
      * provided by the user, e.g. "tcp:1.2.3.4".  This name is useful for error
      * messages but must not be modified.
      *
      * 'suffix' is a copy of 'name' following the colon and may be modified.
      * 'dscp' is the DSCP value that the new connection should use in the IP
-     * packets it sends.  (If no DSCP value should be set in the packet, dscp
-     * will be set to DSCP_INVALID.  If no DSCP value is specified, DSCP_DEFAULT
-     * value will be applied.)
+     * packets it sends.
      *
      * Returns 0 if successful, otherwise a positive errno value.  If
      * successful, stores a pointer to the new connection in '*streamp'.
@@ -151,15 +154,18 @@ struct pstream_class {
     /* Prefix for connection names, e.g. "ptcp", "pssl", "punix". */
     const char *name;
 
+    /* True if this pstream needs periodic probes to verify connectivty.  For
+     * pstreams which need probes, it can take a long time to notice the
+     * connection was dropped. */
+    bool needs_probes;
+
     /* Attempts to start listening for stream connections.  'name' is the full
      * connection name provided by the user, e.g. "ptcp:1234".  This name is
      * useful for error messages but must not be modified.
      *
      * 'suffix' is a copy of 'name' following the colon and may be modified.
      * 'dscp' is the DSCP value that the new connection should use in the IP
-     * packets it sends.  (If no DSCP value should be set in the packet, dscp
-     * will be set to DSCP_INVALID.  If no DSCP value is specified, DSCP_DEFAULT
-     * value will be applied.)
+     * packets it sends.
      *
      * Returns 0 if successful, otherwise a positive errno value.  If
      * successful, stores a pointer to the new connection in '*pstreamp'.