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authorNeale Ranns <neale.ranns@cisco.com>2017-10-16 04:20:13 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2017-11-01 09:28:06 +0000
commit812ed39f9da336310e815c361ab5a9f118657d94 (patch)
tree9d8cddc917acbb65b3dc401d880d5eb2a7f392c6 /src/vpp-api/vom/sub_interface.hpp
parent14edd97c20735ffd1c24000a7df78e154ac61478 (diff)
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>
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+/*
+ * 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.
+ */
+
+#ifndef __VOM_SUB_INTERFACE_H__
+#define __VOM_SUB_INTERFACE_H__
+
+#include "vom/interface.hpp"
+
+namespace VOM {
+/**
+ * A Sub-interface. e.g. a VLAN sub-interface on an Ethernet interface
+ */
+class sub_interface : public interface
+{
+ /*
+ * Typedef for VLAN ID
+ */
+ typedef uint16_t vlan_id_t;
+
+public:
+ /**
+ * Construct a new object matching the desried state
+ */
+ sub_interface(const interface& parent, admin_state_t state, vlan_id_t vlan);
+ /**
+ * Destructor
+ */
+ ~sub_interface();
+ /**
+ * Copy Constructor
+ */
+ sub_interface(const sub_interface& o);
+
+ /**
+ * Return the matching 'singular instance' of the sub-interface
+ */
+ std::shared_ptr<sub_interface> singular() const;
+
+ /**
+ * A functor class that creates an interface
+ */
+ class create_cmd : public interface::create_cmd<vapi::Create_vlan_subif>
+ {
+ public:
+ /**
+ * Cstrunctor taking the reference to the parent
+ * and the sub-interface's VLAN
+ */
+ create_cmd(HW::item<handle_t>& item,
+ const std::string& name,
+ const handle_t& parent,
+ uint16_t vlan);
+
+ /**
+ * Issue the command to VPP/HW
+ */
+ rc_t issue(connection& con);
+
+ /**
+ * convert to string format for debug purposes
+ */
+ std::string to_string() const;
+
+ /**
+ * Comparison operator - only used for UT
+ */
+ bool operator==(const create_cmd& i) const;
+
+ private:
+ /**
+ * Refernece to the parents handle
+ */
+ const handle_t& m_parent;
+
+ /**
+ * The VLAN of the sub-interface
+ */
+ uint16_t m_vlan;
+ };
+
+ /**
+ * A cmd class that Delete an interface
+ */
+ class delete_cmd : public interface::delete_cmd<vapi::Delete_subif>
+ {
+ public:
+ /**
+ * Constructor
+ */
+ delete_cmd(HW::item<handle_t>& item);
+
+ /**
+ * Issue the command to VPP/HW
+ */
+ rc_t issue(connection& con);
+
+ /**
+ * convert to string format for debug purposes
+ */
+ std::string to_string() const;
+
+ /**
+ * Comparison operator - only used for UT
+ */
+ bool operator==(const delete_cmd& i) const;
+ };
+
+private:
+ /**
+ * Construct with handle
+ */
+ sub_interface(const handle_t& handle,
+ const interface& parent,
+ admin_state_t state,
+ vlan_id_t vlan);
+ /**
+ * The interface class can construct interfaces with handles
+ */
+ friend class interface;
+
+ /**
+ * Return the matching 'instance' of the sub-interface
+ * over-ride from the base class
+ */
+ std::shared_ptr<interface> singular_i() const;
+
+ /**
+ * Virtual functions to construct an interface create commands.
+ */
+ virtual std::queue<cmd*>& mk_create_cmd(std::queue<cmd*>& cmds);
+
+ /**
+ * Virtual functions to construct an interface delete commands.
+ */
+ virtual std::queue<cmd*>& mk_delete_cmd(std::queue<cmd*>& cmds);
+
+ /**
+ * From the name of the parent and the vlan,
+ * construct the sub-interface's name
+ */
+ static std::string mk_name(const interface& parent, vlan_id_t vlan);
+
+ /**
+ * Refernece conter lock on the parent
+ */
+ const std::shared_ptr<interface> m_parent;
+
+ /**
+ * VLAN ID
+ */
+ vlan_id_t m_vlan;
+};
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+
+#endif