VPP Object Model (VOM)

The VOM is a C++ library for use by clients/agents of VPP for programming
state. It uses the binary APIs to do so. Various other common client side
functions are also provided. Please see om.hpp for a more detailed description.

Change-Id: Ib756bfe99817093815a9e26ccf464aa5583fc523
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Co-authored-by: Mohsin Kazmi <sykazmi@cisco.com>

1 files changed, 95 insertions, 0 deletions

diff --git a/src/vpp-api/vom/acl_binding.cpp b/src/vpp-api/vom/acl_binding.cpp
new file mode 100644
index 00000000000..1ebefda6650
--- /dev/null
+++ b/src/vpp-api/vom/acl_binding.cpp
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2017 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/acl_binding.hpp"
+#include "vom/om.hpp"
+
+namespace VOM {
+namespace ACL {
+template <>
+void
+l2_binding::event_handler::handle_populate(const client_db::key_t& key)
+{
+  /*
+* dump VPP Bridge domains
+*/
+  std::shared_ptr<l2_binding::dump_cmd> cmd(new l2_binding::dump_cmd());
+
+  HW::enqueue(cmd);
+  HW::write();
+
+  for (auto& record : *cmd) {
+    auto& payload = record.get_payload();
+
+    std::shared_ptr<interface> itf = interface::find(payload.sw_if_index);
+
+    for (int ii = 0; ii < payload.count; ii++) {
+      std::shared_ptr<l2_list> acl = l2_list::find(payload.acls[ii]);
+
+      l2_binding binding(direction_t::INPUT, *itf, *acl);
+
+      OM::commit(key, binding);
+    }
+  }
+}
+
+template <>
+void
+l3_binding::event_handler::handle_populate(const client_db::key_t& key)
+{
+  std::shared_ptr<l3_binding::dump_cmd> cmd(new l3_binding::dump_cmd());
+
+  HW::enqueue(cmd);
+  HW::write();
+
+  for (auto& record : *cmd) {
+    auto& payload = record.get_payload();
+
+    std::shared_ptr<interface> itf = interface::find(payload.sw_if_index);
+    uint8_t n_input = payload.n_input;
+
+    for (int ii = 0; ii < payload.count; ii++) {
+      std::shared_ptr<l3_list> acl = l3_list::find(payload.acls[ii]);
+
+      if (n_input) {
+        l3_binding binding(direction_t::INPUT, *itf, *acl);
+        n_input--;
+        OM::commit(key, binding);
+      } else {
+        l3_binding binding(direction_t::OUTPUT, *itf, *acl);
+        OM::commit(key, binding);
+      }
+    }
+  }
+}
+};
+
+std::ostream&
+operator<<(std::ostream& os,
+           const std::pair<direction_t, interface::key_type>& key)
+{
+  os << "[" << key.first.to_string() << " " << key.second << "]";
+
+  return (os);
+}
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */