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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_DHCP_CONFIG_CMDS_H__
#define __VOM_DHCP_CONFIG_CMDS_H__
#include "vom/dhcp_config.hpp"
#include "vom/event_cmd.hpp"
#include <vapi/dhcp.api.vapi.hpp>
#include <vapi/vpe.api.vapi.hpp>
namespace VOM {
namespace dhcp_config_cmds {
/**
* A command class that binds the DHCP config to the interface
*/
class bind_cmd : public rpc_cmd<HW::item<bool>, rc_t, vapi::Dhcp_client_config>
{
public:
/**
* Constructor
*/
bind_cmd(HW::item<bool>& item,
const handle_t& itf,
const std::string& hostname,
const l2_address_t& client_id);
/**
* 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 bind_cmd& i) const;
private:
/**
* Reference to the HW::item of the interface to bind
*/
const handle_t& m_itf;
/**
* The DHCP client's hostname
*/
const std::string m_hostname;
/**
* The DHCP client's ID
*/
const l2_address_t m_client_id;
};
/**
* A cmd class that Unbinds Dhcp Config from an interface
*/
class unbind_cmd
: public rpc_cmd<HW::item<bool>, rc_t, vapi::Dhcp_client_config>
{
public:
/**
* Constructor
*/
unbind_cmd(HW::item<bool>& item,
const handle_t& itf,
const std::string& hostname);
/**
* 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 unbind_cmd& i) const;
private:
/**
* Reference to the HW::item of the interface to unbind
*/
const handle_t& m_itf;
/**
* The DHCP client's hostname
*/
const std::string m_hostname;
};
/**
* A functor class represents our desire to recieve interface events
*/
class events_cmd : public event_cmd<vapi::Control_ping, vapi::Dhcp_compl_event>
{
public:
/**
* Constructor
*/
events_cmd(dhcp_config::event_listener& el);
/**
* Issue the command to VPP/HW - subscribe to DHCP events
*/
rc_t issue(connection& con);
/**
* Retire the command - unsubscribe
*/
void retire(connection& con);
/**
* convert to string format for debug purposes
*/
std::string to_string() const;
/**
* Comparison operator - only used for UT
*/
bool operator==(const events_cmd& i) const;
/**
* called in the VAPI RX thread when data is available.
*/
void notify();
private:
void succeeded() {}
/**
* The listner of this command
*/
dhcp_config::event_listener& m_listener;
};
};
};
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
#endif
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