network_cmds-115.tar.gz

[apple/network_cmds.git] / ipsec / ipsec_get_policylen.c

diff --git a/ipsec/ipsec_get_policylen.c b/ipsec/ipsec_get_policylen.c
new file mode 100644 (file)
index 0000000..3713cb8
--- /dev/null
+++ b/ipsec/ipsec_get_policylen.c
@@ -0,0 +1,47 @@
+/*     $FreeBSD: src/lib/libipsec/ipsec_get_policylen.c,v 1.1.2.1 2000/07/15 07:24:04 kris Exp $       */
+/*     $KAME: ipsec_get_policylen.c,v 1.5 2000/05/07 05:25:03 itojun Exp $     */
+
+/*
+ * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+
+#include <netinet6/ipsec.h>
+
+#include <net/pfkeyv2.h>
+
+#include "ipsec_strerror.h"
+
+int
+ipsec_get_policylen(policy)
+       caddr_t policy;
+{
+       return policy ? PFKEY_EXTLEN(policy) : -1;
+}