1 files changed, 119 insertions, 0 deletions
diff --git a/extras/vom/vom/route_api_types.cpp b/extras/vom/vom/route_api_types.cpp
new file mode 100644
index 00000000000..85fca05b35a
--- /dev/null
+++ b/extras/vom/vom/route_api_types.cpp
@@ -0,0 +1,119 @@
+/*
+ * 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 <vom/route.hpp>
+#include <vom/route_api_types.hpp>
+
+namespace VOM {
+
+void
+to_vpp(const route::path& p, vapi_payload_ip_add_del_route& payload)
+{
+  payload.is_drop = 0;
+  payload.is_unreach = 0;
+  payload.is_prohibit = 0;
+  payload.is_local = 0;
+  payload.is_classify = 0;
+  payload.is_multipath = 0;
+  payload.is_resolve_host = 0;
+  payload.is_resolve_attached = 0;
+
+  if (route::path::flags_t::DVR & p.flags()) {
+    payload.is_dvr = 1;
+  }
+
+  if (route::path::special_t::STANDARD == p.type()) {
+    uint8_t path_v6;
+    to_bytes(p.nh(), &path_v6, payload.next_hop_address);
+
+    if (p.rd()) {
+      payload.next_hop_table_id = p.rd()->table_id();
+    }
+    if (p.itf()) {
+      payload.next_hop_sw_if_index = p.itf()->handle().value();
+    }
+  } else if (route::path::special_t::DROP == p.type()) {
+    payload.is_drop = 1;
+  } else if (route::path::special_t::UNREACH == p.type()) {
+    payload.is_unreach = 1;
+  } else if (route::path::special_t::PROHIBIT == p.type()) {
+    payload.is_prohibit = 1;
+  } else if (route::path::special_t::LOCAL == p.type()) {
+    payload.is_local = 1;
+  }
+  payload.next_hop_weight = p.weight();
+  payload.next_hop_preference = p.preference();
+  payload.next_hop_via_label = 0;
+  payload.classify_table_index = 0;
+}
+
+void
+to_vpp(const route::path& p, vapi_payload_ip_mroute_add_del& payload)
+{
+  if (route::path::special_t::STANDARD == p.type()) {
+    uint8_t path_v6;
+    to_bytes(p.nh(), &path_v6, payload.nh_address);
+
+    if (p.itf()) {
+      payload.next_hop_sw_if_index = p.itf()->handle().value();
+    }
+
+    payload.next_hop_afi = p.nh_proto();
+  }
+}
+
+route::path
+from_vpp(const vapi_type_fib_path& p, const nh_proto_t& nhp)
+{
+  if (p.is_local) {
+    return route::path(route::path::special_t::LOCAL);
+  } else if (p.is_drop) {
+    return route::path(route::path::special_t::DROP);
+  } else if (p.is_unreach) {
+    return route::path(route::path::special_t::UNREACH);
+  } else if (p.is_prohibit) {
+    return route::path(route::path::special_t::PROHIBIT);
+  } else {
+    boost::asio::ip::address address =
+      from_bytes(nh_proto_t::IPV6 == nhp, p.next_hop);
+    std::shared_ptr<interface> itf = interface::find(p.sw_if_index);
+    if (itf) {
+      if (p.is_dvr) {
+        return route::path(*itf, nhp, route::path::flags_t::DVR, p.weight,
+                           p.preference);
+      } else {
+        return route::path(address, *itf, p.weight, p.preference);
+      }
+    } else {
+      std::shared_ptr<route_domain> rd = route_domain::find(p.table_id);
+      if (rd) {
+        return route::path(*rd, address, p.weight, p.preference);
+      }
+    }
+  }
+
+  VOM_LOG(log_level_t::ERROR) << "cannot decode: ";
+
+  return route::path(route::path::special_t::DROP);
+}
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */