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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_RA_PREFIX_H__
#define __VOM_RA_PREFIX_H__
#include "vom/prefix.hpp"
#include <vapi/ip6_nd.api.vapi.hpp>
namespace VOM {
/**
* A representation of RA prefix configuration on given interface
*/
class ra_prefix
{
public:
/**
* Construct a new object matching the desried state
*/
ra_prefix(const route::prefix_t& pfx,
uint8_t use_default,
uint8_t no_advertise,
uint32_t val_lifetime,
uint32_t pref_lifetime);
/**
* Copy Constructor
*/
ra_prefix(const ra_prefix& o) = default;
/**
* Destructor
*/
~ra_prefix() = default;
/**
* convert to string format for debug purposes
*/
std::string to_string() const;
/**
* Return the prefix associated with this ra prefix
*/
const route::prefix_t& prefix() const;
/**
* Comparison operator - only used for UT
*/
bool operator==(const ra_prefix& ra_prefix) const;
/**
* Convert the ra prefix configuration to Vpp Api
*/
void to_vpp(vapi_payload_sw_interface_ip6nd_ra_prefix& ra_prefix) const;
private:
/**
* The prefix to be advertised.
*/
route::prefix_t m_pfx;
/**
* Revert to default settings.
*/
uint8_t m_use_default;
/**
* Do not send full router address in prefix advertisement.
* Default is to advertise.
*/
uint8_t m_no_advertise;
/**
* Prefix is off-link. Default is on-link.
*/
uint8_t m_off_link;
/**
* Do not use prefix for autoconfiguration.
* Default is autoconfig.
*/
uint8_t m_no_autoconfig;
/**
* Do not use prefix for onlink determination.
* Default is on-link (this flag is off).
*/
uint8_t m_no_onlink;
/**
* <valid-lifetime>' is the length of time in seconds during what
* the prefix is valid for the purpose of on-link determination.
*
* Range is 7203 to 2592000 seconds and default is 2592000 seconds.
* A value of all one bits (0xffffffff) represents infinity (no
* timeout).
*/
uint32_t m_val_lifetime;
/**
* '<pref-lifetime>' is the preferred-lifetime and is the length of
* time in seconds during what addresses generated from the prefix
* remain preferred.
*
* Range is 0 to 604800 seconds and default is 604800 seconds.
* A value of all one bits (0xffffffff) represents infinity (no
* timeout).
*/
uint32_t m_pref_lifetime;
};
};
/*
* fd.io coding-style-patch-verification: OFF
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
#endif
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