Add dynamic DNS updates to FreeIPA

This adds two new options:

ipa_dyndns_update: Boolean value to select whether this client
should automatically update its IP address in FreeIPA DNS.

ipa_dyndns_iface: Choose an interface manually to use for
updating dynamic DNS. Default is to use the interface associated
with the LDAP connection to FreeIPA.

This patch supports A and AAAA records. It relies on the presence
of the nsupdate tool from the bind-utils package to perform the
actual update step. The location of this utility is set at build
time, but its availability is determined at runtime (so clients
that do not require dynamic update capability do not need to meet
this dependency).

1 files changed, 31 insertions, 0 deletions

diff --git a/src/providers/ipa/ipa_dyndns.h b/src/providers/ipa/ipa_dyndns.h
new file mode 100644
index 000000000..406e8b2f0
--- /dev/null
+++ b/src/providers/ipa/ipa_dyndns.h
@@ -0,0 +1,31 @@
+/*
+    SSSD
+
+    ipa_dyndns.h
+
+    Authors:
+        Stephen Gallagher <sgallagh@redhat.com>
+
+    Copyright (C) 2010 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef IPA_DYNDNS_H_
+#define IPA_DYNDNS_H_
+
+void ipa_dyndns_update(void *pvt);
+
+
+#endif /* IPA_DYNDNS_H_ */