Initial import

Code is based on FreeBSD 8.2 with USB support from Sebastian Huber
and Thomas Doerfler. Initial TCP/IP stack work is from Kevel Kirspel.

1 files changed, 92 insertions, 0 deletions

diff --git a/rtems/freebsd/rtems/rtems-bsd-jail.c b/rtems/freebsd/rtems/rtems-bsd-jail.c
new file mode 100644
index 00000000..d04efe5b
--- /dev/null
+++ b/rtems/freebsd/rtems/rtems-bsd-jail.c
@@ -0,0 +1,92 @@
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief TODO.
+ */
+
+/*
+ * Copyright (c) 2009, 2010 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ */
+
+#include <rtems/freebsd/machine/rtems-bsd-config.h>
+
+/*#include <rtems/freebsd/sys/types.h>
+#include <rtems/freebsd/sys/systm.h>
+#include <rtems/freebsd/sys/malloc.h>
+#include <rtems/freebsd/sys/jail.h>
+#include <rtems/freebsd/sys/lock.h>
+#include <rtems/freebsd/sys/mutex.h>*/
+
+#include <rtems/freebsd/sys/param.h>
+#include <rtems/freebsd/sys/types.h>
+#include <rtems/freebsd/sys/kernel.h>
+#include <rtems/freebsd/sys/systm.h>
+#include <rtems/freebsd/sys/errno.h>
+#include <rtems/freebsd/sys/sysproto.h>
+#include <rtems/freebsd/sys/malloc.h>
+#include <rtems/freebsd/sys/osd.h>
+#include <rtems/freebsd/sys/priv.h>
+#include <rtems/freebsd/sys/proc.h>
+#include <rtems/freebsd/sys/taskqueue.h>
+#include <rtems/freebsd/sys/fcntl.h>
+#include <rtems/freebsd/sys/jail.h>
+#include <rtems/freebsd/sys/lock.h>
+#include <rtems/freebsd/sys/mutex.h>
+#include <rtems/freebsd/sys/sx.h>
+#include <rtems/freebsd/sys/sysent.h>
+#include <rtems/freebsd/sys/namei.h>
+#include <rtems/freebsd/sys/mount.h>
+#include <rtems/freebsd/sys/queue.h>
+#include <rtems/freebsd/sys/socket.h>
+#include <rtems/freebsd/sys/syscallsubr.h>
+#include <rtems/freebsd/sys/sysctl.h>
+
+#define DEFAULT_HOSTUUID  "00000000-0000-0000-0000-000000000000"
+
+/* Keep struct prison prison0 and some code in kern_jail_set() readable. */
+#ifdef INET
+#ifdef INET6
+#define _PR_IP_SADDRSEL PR_IP4_SADDRSEL|PR_IP6_SADDRSEL
+#else
+#define _PR_IP_SADDRSEL PR_IP4_SADDRSEL
+#endif
+#else /* !INET */
+#ifdef INET6
+#define _PR_IP_SADDRSEL PR_IP6_SADDRSEL
+#else
+#define _PR_IP_SADDRSEL 0
+#endif
+#endif
+
+/* prison0 describes what is "real" about the system. */
+struct prison prison0 = {
+  .pr_id    = 0,
+  .pr_name  = "0",
+  .pr_ref   = 1,
+  .pr_uref  = 1,
+  .pr_path  = "/",
+  .pr_securelevel = -1,
+  .pr_childmax  = JAIL_MAX,
+  .pr_hostuuid  = DEFAULT_HOSTUUID,
+  .pr_children  = LIST_HEAD_INITIALIZER(prison0.pr_children),
+#ifdef VIMAGE
+  .pr_flags = PR_HOST|PR_VNET|_PR_IP_SADDRSEL,
+#else
+  .pr_flags = PR_HOST|_PR_IP_SADDRSEL,
+#endif
+  .pr_allow = PR_ALLOW_ALL,
+};
+MTX_SYSINIT(prison0, &prison0.pr_mtx, "jail mutex", MTX_DEF);
+