#include <dhcpv6_handler.h>

Inheritance diagram for Dhcpv6Handler:

Collaboration diagram for Dhcpv6Handler:

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Classes
struct	Dhcpv6IaData

struct	Dhcpv6OptionHandler

Public Types
typedef boost::scoped_array< uint8_t >	Duid

Public Types inherited from DhcpHandlerBase
enum	DhcpOptionCategory { None , NoData , Bool , Byte , ByteArray , ByteString , ByteOneIPPlus , String , Int32bit , Uint32bit , Uint16bit , Uint16bitArray , OneIPv4 , ZeroIPv4Plus , OneIPv4Plus , TwoIPv4Plus , OneIPv6 , OneIPv6Plus , ClasslessRoute , NameCompression , NameCompressionArray , ByteNameCompression }

enum	DhcpOptionLevel { Invalid , InterfaceLevel , SubnetLevel , IpamLevel }

Public Member Functions
	Dhcpv6Handler (Agent *agent, boost::shared_ptr< PktInfo > info, boost::asio::io_context &io)

virtual	~Dhcpv6Handler ()

bool	Run ()

Public Member Functions inherited from DhcpHandlerBase
	DhcpHandlerBase (Agent *agent, boost::shared_ptr< PktInfo > info, boost::asio::io_context &io)

virtual	~DhcpHandlerBase ()

Public Member Functions inherited from ProtoHandler
	ProtoHandler (Agent *agent, boost::shared_ptr< PktInfo > info, boost::asio::io_context &io)

virtual	~ProtoHandler ()

void	Send (uint32_t itf, uint32_t vrf, uint16_t, PktHandler::PktModuleName)

void	Send (uint32_t itf, uint32_t vrf, uint16_t cmd, uint32_t param1, uint32_t param2, PktHandler::PktModuleName mod)

int	EthHdr (const MacAddress &src, const MacAddress &dest, const uint16_t proto)

int	EthHdr (char *buff, uint16_t len, const MacAddress &src, const MacAddress &dest, const uint16_t proto, uint16_t vlan_id)

int	EthHdr (char buff, uint16_t len, const Interface interface, const MacAddress &src, const MacAddress &dest, const uint16_t proto)

int	EthHdr (char *buff, uint16_t len, uint32_t ifindex, const MacAddress &src, const MacAddress &dest, const uint16_t proto)

void	VlanHdr (uint8_t *ptr, uint16_t tci)

void	IpHdr (uint16_t len, in_addr_t src, in_addr_t dest, uint8_t protocol, uint16_t id, uint8_t ttl)

uint16_t	IpHdr (char *buff, uint16_t buf_len, uint16_t len, in_addr_t src, in_addr_t dest, uint8_t protocol, uint16_t id, uint8_t ttl)

void	Ip6Hdr (ip6_hdr ip, uint16_t plen, uint8_t next_header, uint8_t hlim, uint8_t src, uint8_t *dest)

void	UdpHdr (uint16_t len, in_addr_t src, uint16_t src_port, in_addr_t dest, uint16_t dest_port)

void	UdpHdr (udphdr hdr, uint16_t len, const uint8_t src, uint16_t src_port, const uint8_t *dest, uint16_t dest_port, uint8_t next_hdr)

void	UdpHdr (uint16_t len, const uint8_t src, uint16_t src_port, const uint8_t dest, uint16_t dest_port, uint8_t next_hdr)

uint16_t	UdpHdr (udphdr *udp, uint16_t buf_len, uint16_t len, in_addr_t src, uint16_t src_port, in_addr_t dest, uint16_t dest_port)

uint16_t	IcmpHdr (char *buff, uint16_t buf_len, uint8_t type, uint8_t code, uint16_t word1, uint16_t word2)

void	IcmpChecksum (char *buff, uint16_t buf_len)

void	IgmpChecksum (char *buff, uint16_t buf_len)

uint32_t	Sum (uint16_t *, std::size_t, uint32_t) const

uint16_t	Csum (uint16_t *, std::size_t, uint32_t) const

uint16_t	UdpCsum (in_addr_t, in_addr_t, std::size_t, udphdr *) const

uint16_t	Ipv6Csum (const uint8_t src, const uint8_t dest, uint16_t plen, uint8_t next_hdr, uint16_t *hdr) const

uint16_t	Icmpv6Csum (const uint8_t src, const uint8_t dest, icmp6_hdr *icmp, uint16_t plen) const

Agent *	agent () const

uint32_t	GetVrfIndex () const

uint32_t	GetInterfaceIndex () const

uint16_t	GetLength () const

uint32_t	GetCmdParam () const

PktInfo *	pkt_info () const

uint32_t	EncapHeaderLen () const

Private Member Functions
void	ReadOptions (int16_t opt_rem_len)

bool	ReadIA (uint8_t *ptr, uint16_t len, uint16_t code)

void	FillDhcpInfo (Ip6Address &addr, int plen, Ip6Address &gw, Ip6Address &dns)

bool	FindLeaseData ()

uint16_t	AddIP (uint16_t opt_len, const std::string &input)

uint16_t	AddDomainNameOption (uint16_t opt_len)

uint16_t	FillDhcpv6Hdr ()

Ip6Address	GetNextV6Address (uint8_t addr[])

void	IncrementByteInAddress (Ip6Address::bytes_type &bytes, uint8_t index)

void	WriteIaOption (uint16_t &optlen)

uint16_t	FillDhcpResponse (const MacAddress &dest_mac, Ip6Address src_ip, Ip6Address dest_ip)

void	SendDhcpResponse ()

void	UpdateStats ()

DhcpOptionCategory	OptionCategory (uint32_t option) const

uint32_t	OptionCode (const std::string &option) const

void	DhcpTrace (const std::string &msg) const

Dhcpv6Options *	GetNextOptionPtr (uint16_t optlen)

	DISALLOW_COPY_AND_ASSIGN (Dhcpv6Handler)

Private Attributes
Dhcpv6Hdr *	dhcp_

uint8_t	msg_type_

uint8_t	out_msg_type_

uint8_t	xid_ [3]

bool	rapid_commit_

bool	reconfig_accept_

uint16_t	client_duid_len_

uint16_t	server_duid_len_

Duid	client_duid_

Duid	server_duid_

bool	is_ia_na_

boost::scoped_ptr< Dhcpv6IaData >	ia_na_

Additional Inherited Members
Protected Member Functions inherited from DhcpHandlerBase
uint16_t	AddNoDataOption (uint32_t option, uint16_t opt_len)

uint16_t	AddByteOption (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddByteArrayOption (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddByteStringOption (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddByteIPOption (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddStringOption (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddIntegerOption (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddShortArrayOption (uint32_t option, uint16_t opt_len, const std::string &input, bool array)

bool	IsValidIpOption (uint32_t option, const std::string &ipstr, bool is_v4)

bool	IsValidDnsOption (uint32_t option, const std::string &ipstr)

uint16_t	AddIpv4Option (uint32_t option, uint16_t opt_len, const std::string &input, uint8_t min_count, uint8_t max_count, uint8_t multiples)

uint16_t	AddIpv6Option (uint32_t option, uint16_t opt_len, const std::string &input, bool list)

uint16_t	AddCompressedNameOption (uint32_t option, uint16_t opt_len, const std::string &input, bool list)

uint16_t	AddByteCompressedNameOption (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddCompressedName (uint16_t opt_len, const std::string &input)

uint16_t	AddDnsServers (uint16_t opt_len)

void	ReadClasslessRoute (uint32_t option, uint16_t opt_len, const std::string &input)

uint16_t	AddClasslessRouteOption (uint16_t opt_len)

uint16_t	AddConfigDhcpOptions (uint16_t opt_len, bool is_v6)

uint16_t	AddDhcpOptions (uint16_t opt_len, std::vector< autogen::DhcpOptionType > &options, DhcpOptionLevel level)

void	FindDomainName (const IpAddress &vm_addr)

bool	CanOverrideWithBytes (DhcpOptionCategory category)

bool	is_flag_set (uint8_t flag) const

void	set_flag (uint8_t flag)

bool	is_dns_enabled () const

	DISALLOW_COPY_AND_ASSIGN (DhcpHandlerBase)

Protected Attributes inherited from DhcpHandlerBase
VmInterface *	vm_itf_

uint32_t	vm_itf_index_

ConfigRecord	config_

boost::scoped_ptr< DhcpOptionHandler >	option_

std::bitset< 256 >	flags_

bool	dns_enable_

std::string	routers_

std::vector< OperDhcpOptions::HostRoute >	host_routes_

DhcpOptionLevel	host_routes_level_

std::string	ipam_name_

autogen::IpamType	ipam_type_

autogen::VirtualDnsType	vdns_type_

uint32_t	siaddr_tftp_

Protected Attributes inherited from ProtoHandler
Agent *	agent_

boost::shared_ptr< PktInfo >	pkt_info_

boost::asio::io_context &	io_

Detailed Description

Definition at line 214 of file dhcpv6_handler.h.

Member Typedef Documentation

◆ Duid

typedef boost::scoped_array<uint8_t> Dhcpv6Handler::Duid

Definition at line 216 of file dhcpv6_handler.h.

Constructor & Destructor Documentation

◆ Dhcpv6Handler()

Dhcpv6Handler::Dhcpv6Handler	(	Agent *	agent,
		boost::shared_ptr< PktInfo >	info,
		boost::asio::io_context &	io
	)

Definition at line 226 of file dhcpv6_handler.cc.

◆ ~Dhcpv6Handler()

Dhcpv6Handler::~Dhcpv6Handler ( )

virtual

Definition at line 237 of file dhcpv6_handler.cc.

Member Function Documentation

◆ AddDomainNameOption()

uint16_t Dhcpv6Handler::AddDomainNameOption ( uint16_t opt_len )

private

Definition at line 544 of file dhcpv6_handler.cc.

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◆ AddIP()

uint16_t Dhcpv6Handler::AddIP	(	uint16_t	opt_len,
		const std::string &	input
	)

privatevirtual

Implements DhcpHandlerBase.

Definition at line 530 of file dhcpv6_handler.cc.

◆ DhcpTrace()

void Dhcpv6Handler::DhcpTrace ( const std::string & msg ) const

privatevirtual

Implements DhcpHandlerBase.

Definition at line 746 of file dhcpv6_handler.cc.

◆ DISALLOW_COPY_AND_ASSIGN()

Dhcpv6Handler::DISALLOW_COPY_AND_ASSIGN ( Dhcpv6Handler )

private

◆ FillDhcpInfo()

void Dhcpv6Handler::FillDhcpInfo	(	Ip6Address &	addr,
		int	plen,
		Ip6Address &	gw,
		Ip6Address &	dns
	)

private

Definition at line 473 of file dhcpv6_handler.cc.

◆ FillDhcpResponse()

uint16_t Dhcpv6Handler::FillDhcpResponse	(	const MacAddress &	dest_mac,
		Ip6Address	src_ip,
		Ip6Address	dest_ip
	)

private

Definition at line 683 of file dhcpv6_handler.cc.

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◆ FillDhcpv6Hdr()

uint16_t Dhcpv6Handler::FillDhcpv6Hdr ( )

private

Definition at line 558 of file dhcpv6_handler.cc.

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◆ FindLeaseData()

bool Dhcpv6Handler::FindLeaseData ( )

private

Definition at line 481 of file dhcpv6_handler.cc.

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◆ GetNextOptionPtr()

Dhcpv6Options* Dhcpv6Handler::GetNextOptionPtr ( uint16_t optlen )

inlineprivate

Definition at line 291 of file dhcpv6_handler.h.

◆ GetNextV6Address()

Ip6Address Dhcpv6Handler::GetNextV6Address ( uint8_t addr[] )

private

Definition at line 617 of file dhcpv6_handler.cc.

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◆ IncrementByteInAddress()

void Dhcpv6Handler::IncrementByteInAddress	(	Ip6Address::bytes_type &	bytes,
		uint8_t	index
	)

private

Definition at line 605 of file dhcpv6_handler.cc.

◆ OptionCategory()

Dhcpv6Handler::DhcpOptionCategory Dhcpv6Handler::OptionCategory ( uint32_t option ) const

privatevirtual

Implements DhcpHandlerBase.

Definition at line 733 of file dhcpv6_handler.cc.

◆ OptionCode()

uint32_t Dhcpv6Handler::OptionCode ( const std::string & option ) const

privatevirtual

Implements DhcpHandlerBase.

Definition at line 740 of file dhcpv6_handler.cc.

◆ ReadIA()

bool Dhcpv6Handler::ReadIA	(	uint8_t *	ptr,
		uint16_t	len,
		uint16_t	code
	)

private

Definition at line 430 of file dhcpv6_handler.cc.

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◆ ReadOptions()

void Dhcpv6Handler::ReadOptions ( int16_t opt_rem_len )

private

Definition at line 366 of file dhcpv6_handler.cc.

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◆ Run()

bool Dhcpv6Handler::Run ( void )

virtual

Implements ProtoHandler.

Definition at line 240 of file dhcpv6_handler.cc.

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◆ SendDhcpResponse()

void Dhcpv6Handler::SendDhcpResponse ( )

private

Definition at line 709 of file dhcpv6_handler.cc.

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◆ UpdateStats()

void Dhcpv6Handler::UpdateStats ( )

private

Definition at line 726 of file dhcpv6_handler.cc.

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◆ WriteIaOption()

void Dhcpv6Handler::WriteIaOption ( uint16_t & optlen )

private

Definition at line 626 of file dhcpv6_handler.cc.

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Member Data Documentation

◆ client_duid_

Duid Dhcpv6Handler::client_duid_

private

Definition at line 307 of file dhcpv6_handler.h.

◆ client_duid_len_

uint16_t Dhcpv6Handler::client_duid_len_

private

Definition at line 305 of file dhcpv6_handler.h.

◆ dhcp_

Dhcpv6Hdr* Dhcpv6Handler::dhcp_

private

Definition at line 296 of file dhcpv6_handler.h.

◆ ia_na_

boost::scoped_ptr<Dhcpv6IaData> Dhcpv6Handler::ia_na_

private

Definition at line 310 of file dhcpv6_handler.h.

◆ is_ia_na_

bool Dhcpv6Handler::is_ia_na_

private

Definition at line 309 of file dhcpv6_handler.h.

◆ msg_type_

uint8_t Dhcpv6Handler::msg_type_

private

Definition at line 298 of file dhcpv6_handler.h.

◆ out_msg_type_

uint8_t Dhcpv6Handler::out_msg_type_

private

Definition at line 299 of file dhcpv6_handler.h.

◆ rapid_commit_

bool Dhcpv6Handler::rapid_commit_

private

Definition at line 303 of file dhcpv6_handler.h.

◆ reconfig_accept_

bool Dhcpv6Handler::reconfig_accept_

private

Definition at line 304 of file dhcpv6_handler.h.

◆ server_duid_

Duid Dhcpv6Handler::server_duid_

private

Definition at line 308 of file dhcpv6_handler.h.

◆ server_duid_len_

uint16_t Dhcpv6Handler::server_duid_len_

private

Definition at line 306 of file dhcpv6_handler.h.

◆ xid_

uint8_t Dhcpv6Handler::xid_[3]

private

Definition at line 300 of file dhcpv6_handler.h.

The documentation for this class was generated from the following files:

Classes

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Duid

Constructor & Destructor Documentation

◆ Dhcpv6Handler()

◆ ~Dhcpv6Handler()

Member Function Documentation

◆ AddDomainNameOption()

◆ AddIP()

◆ DhcpTrace()

◆ DISALLOW_COPY_AND_ASSIGN()

◆ FillDhcpInfo()

◆ FillDhcpResponse()

◆ FillDhcpv6Hdr()

◆ FindLeaseData()

◆ GetNextOptionPtr()

◆ GetNextV6Address()

◆ IncrementByteInAddress()

◆ OptionCategory()

◆ OptionCode()

◆ ReadIA()

◆ ReadOptions()

◆ Run()

◆ SendDhcpResponse()

◆ UpdateStats()

◆ WriteIaOption()

Member Data Documentation

◆ client_duid_

◆ client_duid_len_

◆ dhcp_

◆ ia_na_

◆ is_ia_na_

◆ msg_type_

◆ out_msg_type_

◆ rapid_commit_

◆ reconfig_accept_

◆ server_duid_

◆ server_duid_len_

◆ xid_