Refactor dynamic DNS updates

Provides two new layers instead of the previous IPA specific layer:
 1) dp_dyndns.c -- a very generic dyndns layer on the DP level. Its
 purpose it to make it possible for any back end to use dynamic DNS
 updates.
 2) sdap_dyndns.c -- a wrapper around dp_dyndns.c that utilizes some
 LDAP-specific features like autodetecting the address from the LDAP
 connection.

Also converts the dyndns code to new specific error codes.

1 files changed, 47 insertions, 0 deletions

diff --git a/src/providers/ldap/sdap_dyndns.h b/src/providers/ldap/sdap_dyndns.h
new file mode 100644
index 000000000..1602938e1
--- /dev/null
+++ b/src/providers/ldap/sdap_dyndns.h
@@ -0,0 +1,47 @@
+/*
+    SSSD
+
+    sdap_dyndns.h: LDAP specific dynamic DNS update
+
+    Authors:
+        Jakub Hrozek <jhrozek@redhat.com>
+
+    Copyright (C) 2013 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 SDAP_DYNDNS_H_
+#define SDAP_DYNDNS_H_
+
+#include "util/util.h"
+#include "providers/dp_backend.h"
+#include "providers/ldap/ldap_common.h"
+
+struct tevent_req *
+sdap_dyndns_update_send(TALLOC_CTX *mem_ctx,
+                        struct tevent_context *ev,
+                        struct be_ctx *be_ctx,
+                        struct sdap_id_ctx *sdap_ctx,
+                        const char *ifname,
+                        const char *hostname,
+                        const char *dns_zone,
+                        const char *realm,
+                        const char *servername,
+                        const int ttl,
+                        bool check_diff);
+
+errno_t sdap_dyndns_update_recv(struct tevent_req *req);
+
+#endif /* SDAP_DYNDNS_H_ */