blob: ae9f65831e3d2be7eb98f6bf2e7b0ab1ca1a4f2f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
// Copyright (C) 2016-2017 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef CFG_HOST_OPERATIONS_H
#define CFG_HOST_OPERATIONS_H
#include <cc/cfg_to_element.h>
#include <dhcpsrv/host.h>
#include <boost/shared_ptr.hpp>
#include <list>
#include <string>
namespace isc {
namespace dhcp {
/// @brief Forward declaration of the @ref CfgHostOperations.
class CfgHostOperations;
/// @name Pointers to the @ref CfgHostOperations objects.
//@{
/// @brief Pointer to the Non-const object.
typedef boost::shared_ptr<CfgHostOperations> CfgHostOperationsPtr;
/// @brief Pointer to the const object.
typedef boost::shared_ptr<const CfgHostOperations>
ConstCfgHostOperationsPtr;
//@}
/// @brief Represents global configuration for host reservations.
///
/// This class represents server configuration pertaining to host
/// reservations.
///
/// Currently it only holds the ordered list of host identifiers
/// to be used to search for reservations for a particular host.
/// An administrator selects which identifiers the server should
/// use and in which order to search for host reservations to
/// optimize performance of the server.
class CfgHostOperations : public isc::data::CfgToElement {
public:
/// @brief Type of the container holding ordered list of identifiers.
typedef std::list<Host::IdentifierType> IdentifierTypes;
/// @brief Constructor.
///
/// The default configuration:
/// - no identifiers selected for host reservations searches.
CfgHostOperations();
/// @name Factory functions for creating default configurations.
//@{
/// @brief Factory function for DHCPv4.
static CfgHostOperationsPtr createConfig4();
/// @brief Factory function for DHCPv6.
static CfgHostOperationsPtr createConfig6();
//@}
/// @brief Adds new identifier type to a collection of identifiers
/// to be used by the server to search for host reservations.
///
/// @param identifier_name Name of the identifier to be added. It
/// must be one of the names supported by the @ref Host::getIdentifierType
/// function.
void addIdentifierType(const std::string& identifier_name);
/// @brief Returns const reference to ordered collection of identifiers
/// to be used by the server to search for host reservations.
const IdentifierTypes& getIdentifierTypes() const {
return (identifier_types_);
}
/// @brief Removes existing identifier types.
void clearIdentifierTypes();
/// @brief Unparse a configuration object
///
/// @return a pointer to unparsed configuration
virtual isc::data::ElementPtr toElement() const;
private:
/// @brief Holds ordered collection of identifiers to be used by the
/// server to search for host reservations for a client.
IdentifierTypes identifier_types_;
};
}
}
#endif // CFG_HOST_OPERATIONS_H
|