ofproto-dpif: Use sequence number to wake up main thread for

[sliver-openvswitch.git] / lib / netlink-notifier.h

diff --git a/lib/netlink-notifier.h b/lib/netlink-notifier.h
index 8d6f2bb..4bd90f1 100644 (file)
--- a/lib/netlink-notifier.h
+++ b/lib/netlink-notifier.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Nicira Networks.
+ * Copyright (c) 2009 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,46 +14,37 @@
  * limitations under the License.
  */
 
-#ifndef RTNETLINK_H
-#define RTNETLINK_H 1
+#ifndef NETLINK_NOTIFIER_H
+#define NETLINK_NOTIFIER_H 1
 
 /* These functions are Linux specific, so they should be used directly only by
  * Linux-specific code. */
 
 #include "list.h"
 
-struct rtnetlink;
+struct nln;
+struct nln_notifier;
+
 struct nlattr;
 struct ofpbuf;
 
-/* Function called to report rtnetlink notifications.  'change' describes the
- * specific change filled out by an rtnetlink_parse_func.  It may be null if
- * the buffer of change information overflowed, in which case the function must
+/* Function called to report netlink notifications.  'change' describes the
+ * specific change filled out by an nln_parse_func.  It may be null if the
+ * buffer of change information overflowed, in which case the function must
  * assume that everything may have changed. 'aux' is as specified in
- * rtnetlink_notifier_register().
- */
-typedef void rtnetlink_notify_func(const void *change, void *aux);
-
-/* Function called to parse incoming rtnetlink notifications.  The 'buf'
- * message should be parsed into 'change' as specified in rtnetlink_create().
- */
-typedef bool rtnetlink_parse_func(struct ofpbuf *buf, void *change);
-
-struct rtnetlink_notifier {
-    struct list node;
-    rtnetlink_notify_func *cb;
-    void *aux;
-};
-
-struct rtnetlink *rtnetlink_create(int multicast_group,
-                                   rtnetlink_parse_func *,
-                                   void *change);
-void rtnetlink_destroy(struct rtnetlink *rtn);
-int rtnetlink_notifier_register(struct rtnetlink *,
-                                struct rtnetlink_notifier *,
-                                rtnetlink_notify_func *, void *aux);
-void rtnetlink_notifier_unregister(struct rtnetlink *,
-                                   struct rtnetlink_notifier *);
-void rtnetlink_notifier_run(struct rtnetlink *);
-void rtnetlink_notifier_wait(struct rtnetlink *);
-#endif /* rtnetlink.h */
+ * nln_notifier_register(). */
+typedef void nln_notify_func(const void *change, void *aux);
+
+/* Function called to parse incoming nln notifications.  The 'buf' message
+ * should be parsed into 'change' as specified in nln_create(). */
+typedef bool nln_parse_func(struct ofpbuf *buf, void *change);
+
+struct nln *nln_create(int protocol, int multicast_group, nln_parse_func *,
+                       void *change);
+void nln_destroy(struct nln *);
+struct nln_notifier *nln_notifier_create(struct nln *, nln_notify_func *,
+                                         void *aux);
+void nln_notifier_destroy(struct nln_notifier *);
+void nln_run(struct nln *);
+void nln_wait(struct nln *);
+#endif /* netlink-notifier.h */