1 files changed, 278 insertions, 0 deletions
diff --git a/extras/deprecated/vom/vom/api_types.cpp b/extras/deprecated/vom/vom/api_types.cpp
new file mode 100644
index 00000000000..cd66699bb3e
--- /dev/null
+++ b/extras/deprecated/vom/vom/api_types.cpp
@@ -0,0 +1,278 @@
+/*
+ * 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/api_types.hpp>
+
+namespace VOM {
+
+vapi_enum_ip_neighbor_flags
+to_api(const neighbour::flags_t& f)
+{
+  vapi_enum_ip_neighbor_flags out = IP_API_NEIGHBOR_FLAG_NONE;
+
+  if (f & neighbour::flags_t::STATIC)
+    out = static_cast<vapi_enum_ip_neighbor_flags>(out |
+                                                   IP_API_NEIGHBOR_FLAG_STATIC);
+  if (f & neighbour::flags_t::NO_FIB_ENTRY)
+    out = static_cast<vapi_enum_ip_neighbor_flags>(
+      out | IP_API_NEIGHBOR_FLAG_NO_FIB_ENTRY);
+
+  return (out);
+}
+
+const neighbour::flags_t
+from_api(vapi_enum_ip_neighbor_flags f)
+{
+  neighbour::flags_t out = neighbour::flags_t::NONE;
+
+  if (f & IP_API_NEIGHBOR_FLAG_STATIC)
+    out |= neighbour::flags_t::STATIC;
+  if (f & IP_API_NEIGHBOR_FLAG_NO_FIB_ENTRY)
+    out |= neighbour::flags_t::NO_FIB_ENTRY;
+
+  return out;
+}
+
+invalid_decode::invalid_decode(const std::string reason)
+  : reason(reason)
+{}
+
+void
+to_api(const boost::asio::ip::address_v4& a, vapi_type_ip4_address& v)
+{
+  std::copy_n(std::begin(a.to_bytes()), a.to_bytes().size(), v);
+}
+void
+to_api(const boost::asio::ip::address_v6& a, vapi_type_ip6_address& v)
+{
+  std::copy_n(std::begin(a.to_bytes()), a.to_bytes().size(), v);
+}
+
+void
+to_api(const ip_address_t& a, vapi_type_address& v)
+{
+  if (a.is_v4()) {
+    v.af = ADDRESS_IP4;
+    memcpy(v.un.ip4, a.to_v4().to_bytes().data(), 4);
+  } else {
+    v.af = ADDRESS_IP6;
+    memcpy(v.un.ip6, a.to_v6().to_bytes().data(), 16);
+  }
+}
+
+void
+to_api(const ip_address_t& a,
+       vapi_union_address_union& u,
+       vapi_enum_address_family& af)
+{
+  if (a.is_v4()) {
+    af = ADDRESS_IP4;
+    memcpy(u.ip4, a.to_v4().to_bytes().data(), 4);
+  } else {
+    af = ADDRESS_IP6;
+    memcpy(u.ip6, a.to_v6().to_bytes().data(), 16);
+  }
+}
+
+void
+to_api(const ip_address_t& a, vapi_union_address_union& u)
+{
+  if (a.is_v4()) {
+    memcpy(u.ip4, a.to_v4().to_bytes().data(), 4);
+  } else {
+    memcpy(u.ip6, a.to_v6().to_bytes().data(), 16);
+  }
+}
+
+boost::asio::ip::address_v6
+from_api(const vapi_type_ip6_address& v)
+{
+  std::array<uint8_t, 16> a;
+  std::copy(v, v + 16, std::begin(a));
+  boost::asio::ip::address_v6 v6(a);
+
+  return v6;
+}
+
+boost::asio::ip::address_v4
+from_api(const vapi_type_ip4_address& v)
+{
+  std::array<uint8_t, 4> a;
+  std::copy(v, v + 4, std::begin(a));
+  boost::asio::ip::address_v4 v4(a);
+
+  return v4;
+}
+
+ip_address_t
+from_api(const vapi_type_address& v)
+{
+  boost::asio::ip::address addr;
+
+  if (ADDRESS_IP6 == v.af) {
+    std::array<uint8_t, 16> a;
+    std::copy(v.un.ip6, v.un.ip6 + 16, std::begin(a));
+    boost::asio::ip::address_v6 v6(a);
+    addr = v6;
+  } else {
+    std::array<uint8_t, 4> a;
+    std::copy(v.un.ip6, v.un.ip6 + 4, std::begin(a));
+    boost::asio::ip::address_v4 v4(a);
+    addr = v4;
+  }
+
+  return addr;
+}
+
+ip_address_t
+from_api(const vapi_union_address_union& u, vapi_enum_fib_path_nh_proto proto)
+{
+  boost::asio::ip::address addr;
+
+  if (FIB_API_PATH_NH_PROTO_IP6 == proto) {
+    std::array<uint8_t, 16> a;
+    std::copy(u.ip6, u.ip6 + 16, std::begin(a));
+    boost::asio::ip::address_v6 v6(a);
+    addr = v6;
+  } else if (FIB_API_PATH_NH_PROTO_IP4 == proto) {
+    std::array<uint8_t, 4> a;
+    std::copy(u.ip6, u.ip6 + 4, std::begin(a));
+    boost::asio::ip::address_v4 v4(a);
+    addr = v4;
+  }
+
+  return addr;
+}
+
+ip_address_t
+from_api(const vapi_union_address_union& u, vapi_enum_address_family af)
+{
+  boost::asio::ip::address addr;
+
+  if (ADDRESS_IP6 == af) {
+    std::array<uint8_t, 16> a;
+    std::copy(u.ip6, u.ip6 + 16, std::begin(a));
+    boost::asio::ip::address_v6 v6(a);
+    addr = v6;
+  } else {
+    std::array<uint8_t, 4> a;
+    std::copy(u.ip6, u.ip6 + 4, std::begin(a));
+    boost::asio::ip::address_v4 v4(a);
+    addr = v4;
+  }
+
+  return addr;
+}
+
+void
+to_api(const mac_address_t& a, vapi_type_mac_address& v)
+{
+  std::copy(std::begin(a.bytes), std::end(a.bytes), v);
+}
+
+mac_address_t
+from_api(const vapi_type_mac_address& v)
+{
+  return mac_address_t(v);
+}
+
+route::prefix_t
+from_api(const vapi_type_prefix& v)
+{
+  return route::prefix_t(from_api(v.address), v.len);
+}
+
+vapi_type_prefix
+to_api(const route::prefix_t& p)
+{
+  vapi_type_prefix v;
+  to_api(p.address(), v.address);
+  v.len = p.mask_width();
+  return v;
+}
+
+route::mprefix_t
+from_api(const vapi_type_mprefix& v)
+{
+  return route::mprefix_t(from_api(v.src_address, v.af),
+                          from_api(v.grp_address, v.af),
+                          v.grp_address_length);
+}
+
+vapi_type_mprefix
+to_api(const route::mprefix_t& p)
+{
+  vapi_enum_address_family af;
+  vapi_type_mprefix v;
+  to_api(p.grp_address(), v.grp_address, af);
+  to_api(p.src_address(), v.src_address, af);
+  v.grp_address_length = p.mask_width();
+  v.af = af;
+  return v;
+}
+
+vapi_enum_fib_path_nh_proto
+to_api(const nh_proto_t& p)
+{
+  if (p == nh_proto_t::IPV4) {
+    return FIB_API_PATH_NH_PROTO_IP4;
+  } else if (p == nh_proto_t::IPV6) {
+    return FIB_API_PATH_NH_PROTO_IP6;
+  } else if (p == nh_proto_t::ETHERNET) {
+    return FIB_API_PATH_NH_PROTO_ETHERNET;
+  } else if (p == nh_proto_t::MPLS) {
+    return FIB_API_PATH_NH_PROTO_MPLS;
+  }
+
+  return FIB_API_PATH_NH_PROTO_IP4;
+}
+
+vapi_enum_address_family
+to_api(const l3_proto_t p)
+{
+  if (p == l3_proto_t::IPV6) {
+    return ADDRESS_IP6;
+  }
+  return ADDRESS_IP4;
+}
+
+const nh_proto_t&
+from_api(vapi_enum_fib_path_nh_proto p)
+{
+  switch (p) {
+    case FIB_API_PATH_NH_PROTO_IP4:
+      return nh_proto_t::IPV4;
+    case FIB_API_PATH_NH_PROTO_IP6:
+      return nh_proto_t::IPV6;
+    case FIB_API_PATH_NH_PROTO_ETHERNET:
+      return nh_proto_t::ETHERNET;
+    case FIB_API_PATH_NH_PROTO_MPLS:
+      return nh_proto_t::MPLS;
+    case FIB_API_PATH_NH_PROTO_BIER:
+      break;
+  }
+
+  return nh_proto_t::IPV4;
+}
+
+}; // VOM
+
+/*
+ * fd.io coding-style-patch-verification: OFF
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */