1 files changed, 84 insertions, 0 deletions
diff --git a/usr/src/cmd/cmd-inet/sbin/dhcpagent/script_handler.h b/usr/src/cmd/cmd-inet/sbin/dhcpagent/script_handler.h
new file mode 100644
index 0000000000..caf334a10d
--- /dev/null
+++ b/usr/src/cmd/cmd-inet/sbin/dhcpagent/script_handler.h
@@ -0,0 +1,84 @@
+/*
+ * 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 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef	SCRIPT_HANDLER_H
+#define	SCRIPT_HANDLER_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include "interface.h"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/*
+ * The signal SIGTERM is sent to a script process if it does not exit after
+ * SCRIPT_TIMEOUT seconds; and the signal SIGKILL is sent if it is still alive
+ * SCRIPT_TIMEOUT_GRACE seconds after SIGTERM is sent. (SCRIPT_TIMEOUT +
+ * SCRIPT_TIMEOUT_GRACE) should be less than DHCP_ASYNC_WAIT.
+ */
+#define	SCRIPT_TIMEOUT		55
+#define	SCRIPT_TIMEOUT_GRACE	3
+
+/*
+ * script exit status as dhcpagent sees it, for debug purpose only.
+ *
+ * SCRIPT_OK:		script exits ok, no timeout
+ * SCRIPT_KILLED:	script timeout, killed
+ * SCRIPT_FAILED:	unknown status
+ */
+
+enum { SCRIPT_OK, SCRIPT_KILLED, SCRIPT_FAILED };
+
+/*
+ * event names for script.
+ */
+#define	EVENT_BOUND	"BOUND"
+#define	EVENT_EXTEND	"EXTEND"
+#define	EVENT_EXPIRE	"EXPIRE"
+#define	EVENT_DROP	"DROP"
+#define	EVENT_RELEASE	"RELEASE"
+
+/*
+ * script location.
+ */
+#define	SCRIPT_PATH	"/etc/dhcp/eventhook"
+
+/*
+ * the number of running scripts.
+ */
+extern unsigned int	script_count;
+
+int	script_start(struct ifslist *, const char *,
+		script_callback_t *, const char *, int *);
+void	script_stop(struct ifslist *);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* SCRIPT_HANDLER_H */