---
README.rst | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++++
libbsd.txt | 128 ----------------------------------------------
2 files changed, 145 insertions(+), 128 deletions(-)
diff --git a/README.rst b/README.rst
index 48adcb20..ff977470 100644
--- a/README.rst
+++ b/README.rst
@@ -513,6 +513,151 @@ Known Restrictions
* The control interface of ``wpa_supplicant`` most likely doesn't work. The
wpa_cli
application is not ported.
+IPSec
+=====
+
+The IPSec support is optional in LibBSD. It is disabled in the default build
+set. Please make sure to use a build set with ``netipsec = on``.
+
+Configuration
+-------------
+
+To use IPSec the following configuration is necessary:
+
+.. code-block:: none
+
+ SYSINIT_MODULE_REFERENCE(if_gif);
+ SYSINIT_MODULE_REFERENCE(cryptodev);
+ RTEMS_BSD_RC_CONF_SYSINT(rc_conf_ipsec)
+ RTEMS_BSD_DEFINE_NEXUS_DEVICE(cryptosoft, 0, 0, NULL);
+
+Alternatively, you can use the ``RTEMS_BSD_CONFIG_IPSEC`` which also includes
the
+rc.conf support for ipsec. It's still necessary to include a crypto device in
+your config (``cryptosoft`` in the above sample).
+
+The necessary initialization steps for a IPSec connection are similar to the
+steps on a FreeBSD-System. The example assumes the following setup:
+
+- RTEMS external IP: 192.168.10.1/24
+- RTEMS internal IP: 10.10.1.1/24
+- remote external IP: 192.168.10.10/24
+- remote internal IP: 172.24.0.1/24
+- shared key: "mysecretkey"
+
+With this the following steps are necessary:
+
+* Create a gif0 device:
+
+ .. code-block:: none
+
+ ifconfig gif0 create
+
+* Configure the gif0 device:
+
+ .. code-block:: none
+
+ ifconfig gif0 10.10.1.1 172.24.0.1
+ ifconfig gif0 tunnel 192.168.10.1 192.168.10.10
+
+* Add a route to the remote net via the remote IP:
+
+ .. code-block:: none
+
+ route add 172.24.0.0/24 172.24.0.1
+
+* Create a correct rule set in ``/etc/setkey.conf``:
+
+ .. code-block:: none
+
+ flush;
+ spdflush;
+ spdadd 10.10.1.0/24 172.24.0.0/24 any -P out ipsec
esp/tunnel/192.168.10.1-192.168.10.10/use;
+ spdadd 172.24.0.0/24 10.10.1.0/24 any -P in ipsec
esp/tunnel/192.168.10.10-192.168.10.1/use;
+
+* Call ``setkey``:
+
+ .. code-block:: none
+
+ setkey -f /etc/setkey.conf
+
+* Create a correct configuration in ``/etc/racoon.conf``:
+
+ .. code-block:: none
+
+ path pre_shared_key "/etc/racoon_psk.txt";
+ log info;
+
+ padding # options are not to be changed
+ {
+ maximum_length 20;
+ randomize off;
+ strict_check off;
+ exclusive_tail off;
+ }
+
+ listen # address [port] that racoon will listen on
+ {
+ isakmp 192.168.10.1[500];
+ }
+
+ remote 192.168.10.10 [500]
+ {
+ exchange_mode main;
+ my_identifier address 192.168.10.1;
+ peers_identifier address 192.168.10.10;
+ proposal_check obey;
+ proposal {
+ encryption_algorithm 3des;
+ hash_algorithm md5;
+ authentication_method pre_shared_key;
+ lifetime time 3600 sec;
+ dh_group 2;
+ }
+ }
+
+ sainfo (address 10.10.1.0/24 any address 172.24.0.0/24 any)
+ {
+ pfs_group 2;
+ lifetime time 28800 sec;
+ encryption_algorithm 3des;
+ authentication_algorithm hmac_md5;
+ compression_algorithm deflate;
+ }
+
+* Create a correct configuration in ``/etc/racoon_psk.txt``:
+
+ .. code-block:: none
+
+ 192.168.10.10 mysecretkey
+
+* Start a ike-daemon (racoon):
+
+ .. code-block:: none
+
+ racoon -F -f /etc/racoon.conf
+----
+
+All commands can be called via the respective API functions. For racoon there
is
+a ``rtems_bsd_racoon_daemon()`` function that forks of racoon as a task.
+
+Alternatively, IPSec can also be configured via rc.conf entries:
+
+.. code-block:: none
+
+ cloned_interfaces="gif0"
+ ifconfig_gif0="10.10.1.1 172.24.0.1 tunnel 192.168.10.1 192.168.10.10"
+ ike_enable="YES"
+ ike_program="racoon"
+ ike_flags="-F -f /etc/racoon.conf"
+ ike_priority="250"
+
+ ipsec_enable="YES"
+ ipsec_file="/etc/setkey.conf"
+
+ATTENTION: It is possible that the first packets slip through the tunnel
without
+encryption (true for FreeBSD as well as RTEMS). You might want to set up a
+firewall rule to prevent that.
+
Updating RTEMS Waf Support
==========================
diff --git a/libbsd.txt b/libbsd.txt
index 41061838..cd6c8dae 100644
--- a/libbsd.txt
+++ b/libbsd.txt
@@ -321,134 +321,6 @@ structure that were not being used were conditionally
compiled out. The
capability of supporting children did not appear to be needed and was
not implemented in the rtems version of these routines.
-== IPSec ==
-
-The IPSec support is optional in libbsd. It is disabled in the default build
-set. Please make sure to use a build set with +netipsec = on+.
-
-To use IPSec the following configuration is necessary:
-
-----
-SYSINIT_MODULE_REFERENCE(if_gif);
-SYSINIT_MODULE_REFERENCE(cryptodev);
-RTEMS_BSD_RC_CONF_SYSINT(rc_conf_ipsec)
-RTEMS_BSD_DEFINE_NEXUS_DEVICE(cryptosoft, 0, 0, NULL);
-----
-
-Alternatively you can use the `RTEMS_BSD_CONFIG_IPSEC` which also includes the
-rc.conf support for ipsec. It's still necessary to include a crypto device in
-your config (`cryptosoft` in the above sample).
-
-The necessary initialization steps for a IPSec connection are similar to the
-steps on a FreeBSD-System. The example assumes the following setup:
-
-- RTEMS external IP: 192.168.10.1/24
-- RTEMS internal IP: 10.10.1.1/24
-- remote external IP: 192.168.10.10/24
-- remote internal IP: 172.24.0.1/24
-- shared key: "mysecretkey"
-
-With this the following steps are necessary:
-
-- Create a gif0 device:
-
-----
-SHLL [/] # ifconfig gif0 create
-----
-
-- Configure the gif0 device:
-
-----
-SHLL [/] # ifconfig gif0 10.10.1.1 172.24.0.1
-SHLL [/] # ifconfig gif0 tunnel 192.168.10.1 192.168.10.10
-----
-
-- Add a route to the remote net via the remote IP:
-
-----
-SHLL [/] # route add 172.24.0.0/24 172.24.0.1
-----
-
-- Call `setkey` with a correct rule set:
-
-----
-SHLL [/] # cat /etc/setkey.conf
-flush;
-spdflush;
-spdadd 10.10.1.0/24 172.24.0.0/24 any -P out ipsec
esp/tunnel/192.168.10.1-192.168.10.10/use;
-spdadd 172.24.0.0/24 10.10.1.0/24 any -P in ipsec
esp/tunnel/192.168.10.10-192.168.10.1/use;
-SHLL [/] # setkey -f /etc/setkey.conf
-----
-
-- Start a ike-daemon (racoon) with a correct configuration.
-----
-SHLL [/] # cat /etc/racoon.conf
-path pre_shared_key "/etc/racoon_psk.txt";
-log info;
-
-padding # options are not to be changed
-{
- maximum_length 20;
- randomize off;
- strict_check off;
- exclusive_tail off;
-}
-
-listen # address [port] that racoon will listen on
-{
- isakmp 192.168.10.1[500];
-}
-
-remote 192.168.10.10 [500]
-{
- exchange_mode main;
- my_identifier address 192.168.10.1;
- peers_identifier address 192.168.10.10;
- proposal_check obey;
-
- proposal {
- encryption_algorithm 3des;
- hash_algorithm md5;
- authentication_method pre_shared_key;
- lifetime time 3600 sec;
- dh_group 2;
- }
-}
-
-sainfo (address 10.10.1.0/24 any address 172.24.0.0/24 any)
-{
- pfs_group 2;
- lifetime time 28800 sec;
- encryption_algorithm 3des;
- authentication_algorithm hmac_md5;
- compression_algorithm deflate;
-}
-SHLL [/] # cat /etc/racoon_psk.txt
-192.168.10.10 mysecretkey
-SHLL [/] # racoon -F -f /etc/racoon.conf
-----
-
-All commands can be called via the respective API functions. For racoon there
is
-a `rtems_bsd_racoon_daemon()` function that forks of racoon as a task.
-
-Alternatively IPSec can also be configured via rc.conf entries:
-
-----
-cloned_interfaces="gif0"
-ifconfig_gif0="10.10.1.1 172.24.0.1 tunnel 192.168.10.1 192.168.10.10"
-ike_enable="YES"
-ike_program="racoon"
-ike_flags="-F -f /etc/racoon.conf"
-ike_priority="250"
-
-ipsec_enable="YES"
-ipsec_file="/etc/setkey.conf"
-----
-
-ATTENTION: It is possible that the first packets slip through the tunnel
without
-encryption (true for FreeBSD as well as RTEMS). You might want to set up a
-firewall rule to prevent that.
-
== Problems to report to FreeBSD ==
The MMAP_NOT_AVAILABLE define is inverted on its usage. When it is
--
2.35.3
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