Merge from the Ericsson repository

| revision 1.3
| date: 1999/02/25 16:26:49;  author: niklas;  state: Exp;  lines: +9 -53
| Remove more OpenBSDisms
| ----------------------------
| revision 1.2
| date: 1999/02/25 16:23:32;  author: niklas;  state: Exp;  lines: +1 -3
| Remove OpenBSDisms
| ----------------------------
| revision 1.1
| date: 1999/02/25 14:18:40;  author: niklas;  state: Exp;
| Better OS-dependency layout
| =============================================================================

1 files changed, 121 insertions, 0 deletions

diff --git a/sbin/isakmpd/sysdep/linux/sysdep.c b/sbin/isakmpd/sysdep/linux/sysdep.c
new file mode 100644
index 00000000000..ed65b5cfefd
--- /dev/null
+++ b/sbin/isakmpd/sysdep/linux/sysdep.c
@@ -0,0 +1,121 @@
+/*	$Id: sysdep.c,v 1.1 1999/02/26 03:59:48 niklas Exp $	*/
+
+/*
+ * Copyright (c) 1998 Niklas Hallqvist.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Ericsson Radio Systems.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+/*
+ * This code was written under funding by Ericsson Radio Systems.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef NEED_SYSDEP_APP
+#include "app.h"
+#include "ipsec.h"
+#endif NEED_SYSDEP_APP
+#include "log.h"
+#include "sysdep.h"
+
+extern char *__progname;
+int regrand = 0;
+
+u_int32_t
+sysdep_random ()
+{
+  return (random () << 16) | random();
+}
+
+char *
+sysdep_progname ()
+{
+  return __progname;
+}
+
+/* As regress/ use this file I protect the sysdep_app_* stuff like this.  */
+#ifdef NEED_SYSDEP_APP
+int
+sysdep_app_open ()
+{
+  return -1;
+}
+
+void
+sysdep_app_handler (int fd)
+{
+}
+
+u_int8_t *
+sysdep_ipsec_get_spi (size_t *sz, u_int8_t proto, void *id, size_t id_sz)
+{
+#ifdef notyet
+  if (app_none)
+#endif
+    {
+      *sz = IPSEC_SPI_SIZE;
+      /* XXX should be random instead I think.  */
+      return strdup ("\x12\x34\x56\x78");
+    }
+}
+
+int
+sysdep_cleartext (int fd)
+{
+  return 0;
+}
+
+int
+sysdep_ipsec_delete_spi (struct sa *sa, struct proto *proto, int initiator)
+{
+  return 0;
+}
+
+int
+sysdep_ipsec_enable_spi (struct sa *sa, int initiator)
+{
+  return 0;
+}
+
+int
+sysdep_ipsec_group_spis (struct sa *sa, struct proto *proto1,
+		      struct proto *proto2, int role)
+{
+  return 0;
+}
+
+int
+sysdep_ipsec_set_spi (struct sa *sa, struct proto *proto, int role,
+		      int initiator)
+{
+  return 0;
+}
+#endif