Welcome ospf6d

The new ospf6d daemon will support OSPFv3, basically OSPF for IPv6 networks.

It is heavily based on ospfd(8), it is more or less a copy and paste of it.
Currently some unneeded stuff has been removed and the trasition from
IPv4 to IPv6 has begun.

ospf6d is not very usefull at the moment, it is being imported to allow more
people to work on it concurrently.

Not yet connected to the builds.

ok claudio@ dlg@

1 files changed, 50 insertions, 0 deletions

diff --git a/usr.sbin/ospf6d/control.h b/usr.sbin/ospf6d/control.h
new file mode 100644
index 00000000000..7d753010700
--- /dev/null
+++ b/usr.sbin/ospf6d/control.h
@@ -0,0 +1,50 @@
+/*	$OpenBSD: control.h,v 1.1 2007/10/08 10:44:50 norby Exp $ */
+
+/*
+ * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _CONTROL_H_
+#define	_CONTROL_H_
+
+#include <sys/queue.h>
+#include <sys/time.h>
+#include <event.h>
+
+struct {
+	struct event	ev;
+	int		fd;
+} control_state;
+
+enum blockmodes {
+	BM_NORMAL,
+	BM_NONBLOCK
+};
+
+struct ctl_conn {
+	TAILQ_ENTRY(ctl_conn)	entry;
+	struct imsgbuf		ibuf;
+};
+
+int	control_init(void);
+int	control_listen(void);
+void	control_accept(int, short, void *);
+void	control_dispatch_imsg(int, short, void *);
+int	control_imsg_relay(struct imsg *);
+void	control_cleanup(void);
+
+void	session_socket_blockmode(int, enum blockmodes);
+
+#endif	/* _CONTROL_H_ */