OpenSolaris Launch

1 files changed, 67 insertions, 0 deletions

diff --git a/usr/src/cmd/cmd-inet/sbin/dhcpagent/async.h b/usr/src/cmd/cmd-inet/sbin/dhcpagent/async.h
new file mode 100644
index 0000000000..05c3d7d21a
--- /dev/null
+++ b/usr/src/cmd/cmd-inet/sbin/dhcpagent/async.h
@@ -0,0 +1,67 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	ASYNC_H
+#define	ASYNC_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <sys/types.h>
+#include <libinetutil.h>
+#include <dhcpagent_ipc.h>
+
+/*
+ * async.[ch] comprise the interface used to handle asynchronous DHCP
+ * commands.  see ipc_event() in agent.c for more documentation on
+ * the treatment of asynchronous DHCP commands.  see async.c for
+ * documentation on how to use the exported functions.
+ */
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+struct ifslist;					/* forward declaration */
+
+struct async_action {
+
+	dhcp_ipc_type_t		as_cmd;		/* command/action in progress */
+	iu_timer_id_t		as_tid;		/* async timer id */
+	boolean_t		as_user;	/* user-generated async cmd */
+};
+
+#define	DHCP_ASYNC_WAIT		60		/* seconds */
+
+boolean_t	async_pending(struct ifslist *);
+int		async_start(struct ifslist *, dhcp_ipc_type_t, boolean_t);
+void		async_finish(struct ifslist *);
+int		async_cancel(struct ifslist *);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* ASYNC_H */