ip: Protocol Independent IP Neighbors

Type: feature

 - ip-neighbour: generic neighbour handling; APIs, DBs, event handling,
aging
 - arp: ARP protocol implementation
 - ip6-nd; IPv6 neighbor discovery implementation; separate ND,
MLD, RA
 - ip6-link; manage link-local addresses
 - l2-arp-term; events separated from IP neighbours, since they are not
the same.

vnet retains just enough education to perform ND/ARP packet
construction.
arp and ip6-nd to be moved to plugins soon.

Change-Id: I88dedd0006b299344f4c7024a0aa5baa6b9a8bbe
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/vnet/ip6-nd/rd_cp_api.c b/src/vnet/ip6-nd/rd_cp_api.c
new file mode 100644
index 00000000000..1f0d8587970
--- /dev/null
+++ b/src/vnet/ip6-nd/rd_cp_api.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/ip6-nd/rd_cp.h>
+
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+
+/* define message IDs */
+#include <vnet/format_fns.h>
+#include <vnet/ip6-nd/rd_cp.api_enum.h>
+#include <vnet/ip6-nd/rd_cp.api_types.h>
+
+/**
+ * Base message ID fot the plugin
+ */
+static u32 rd_cp_base_msg_id;
+#define REPLY_MSG_ID_BASE rd_cp_base_msg_id
+
+#include <vlibapi/api_helper_macros.h>
+
+
+static void
+vl_api_ip6_nd_address_autoconfig_t_handler (vl_api_ip6_nd_address_autoconfig_t
+					    * mp)
+{
+  vl_api_ip6_nd_address_autoconfig_reply_t *rmp;
+  u32 sw_if_index;
+  int rv = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  sw_if_index = ntohl (mp->sw_if_index);
+
+  rv = rd_cp_set_address_autoconfig (sw_if_index,
+				     mp->enable, mp->install_default_routes);
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  REPLY_MACRO (VL_API_IP6_ND_ADDRESS_AUTOCONFIG_REPLY);
+}
+
+#include <vnet/ip6-nd/rd_cp.api.c>
+
+static clib_error_t *
+rd_cp_api_init (vlib_main_t * vm)
+{
+  rd_cp_base_msg_id = setup_message_id_table ();
+
+  return (NULL);
+}
+
+VLIB_INIT_FUNCTION (rd_cp_api_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */