ip: Protocol Independent IP Neighbors

[vpp.git] / src / vnet / ip-neighbor / ip_neighbor_types.c

diff --git a/src/vnet/ip-neighbor/ip_neighbor_types.c b/src/vnet/ip-neighbor/ip_neighbor_types.c
new file mode 100644 (file)
index 0000000..27262a5
--- /dev/null
+++ b/src/vnet/ip-neighbor/ip_neighbor_types.c
@@ -0,0 +1,83 @@
+/*
+ * ip_neighboor.h: ip neighbor generic services
+ *
+ * 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/ip-neighbor/ip_neighbor_types.h>
+
+u8 *
+format_ip_neighbor_flags (u8 * s, va_list * args)
+{
+  ip_neighbor_flags_t flags = va_arg (*args, int);
+
+  if (flags & IP_NEIGHBOR_FLAG_STATIC)
+    s = format (s, "S");
+
+  if (flags & IP_NEIGHBOR_FLAG_DYNAMIC)
+    s = format (s, "D");
+
+  if (flags & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY)
+    s = format (s, "N");
+
+  return s;
+}
+
+
+u8 *
+format_ip_neighbor_key (u8 * s, va_list * va)
+{
+  ip_neighbor_key_t *key = va_arg (*va, ip_neighbor_key_t *);
+
+  return (format (s, "[%U, %U]",
+                 format_vnet_sw_if_index_name, vnet_get_main (),
+                 key->ipnk_sw_if_index,
+                 format_ip46_address, &key->ipnk_ip, key->ipnk_type));
+}
+
+u8 *
+format_ip_neighbor_watcher (u8 * s, va_list * va)
+{
+  ip_neighbor_watcher_t *watcher = va_arg (*va, ip_neighbor_watcher_t *);
+
+  return (format (s, "[pid:%d, client:%d]",
+                 clib_host_to_net_u32 (watcher->ipw_pid),
+                 clib_host_to_net_u32 (watcher->ipw_client)));
+}
+
+u8 *
+format_ip_neighbor (u8 * s, va_list * va)
+{
+  index_t ipni = va_arg (*va, index_t);
+  ip_neighbor_t *ipn;
+
+  ipn = ip_neighbor_get (ipni);
+
+  return (format (s, "%=12U%=40U%=6U%=20U%U",
+                 format_vlib_time, vlib_get_main (),
+                 ipn->ipn_time_last_updated,
+                 format_ip46_address, &ipn->ipn_key->ipnk_ip, IP46_TYPE_ANY,
+                 format_ip_neighbor_flags, ipn->ipn_flags,
+                 format_mac_address_t, &ipn->ipn_mac,
+                 format_vnet_sw_if_index_name, vnet_get_main (),
+                 ipn->ipn_key->ipnk_sw_if_index));
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */