#include <dns_proto.h>

Inheritance diagram for DnsProto:

Collaboration diagram for DnsProto:

Classes
struct	DnsFipEntry

class	DnsFipEntryCmp

struct	DnsIpc

struct	DnsStats

struct	DnsUpdateAllIpc

struct	DnsUpdateIpc

struct	UpdateCompare

Public Types
enum	InterTaskMessage { DNS_NONE, DNS_DEFAULT_RESPONSE, DNS_BIND_RESPONSE, DNS_TIMER_EXPIRED, DNS_XMPP_SEND_UPDATE, DNS_XMPP_SEND_UPDATE_ALL, DNS_XMPP_UPDATE_RESPONSE, DNS_XMPP_MODIFY_VDNS }

typedef boost::shared_ptr < DnsFipEntry >	DnsFipEntryPtr

typedef std::set < DnsFipEntryPtr, DnsFipEntryCmp >	DnsFipSet

typedef std::map< uint32_t, DnsHandler * >	DnsBindQueryMap

typedef std::pair< uint32_t, DnsHandler * >	DnsBindQueryPair

typedef std::set < DnsHandler::QueryKey >	DnsVmRequestSet

typedef std::set< DnsUpdateIpc *, UpdateCompare >	DnsUpdateSet

typedef std::map< uint32_t, std::string >	IpVdnsMap

typedef std::pair< uint32_t, std::string >	IpVdnsPair

typedef std::map< const VmInterface *, IpVdnsMap >	VmDataMap

typedef std::pair< const VmInterface *, IpVdnsMap >	VmDataPair

typedef std::map< uint32_t, int16_t >	DnsBindQueryIndexMap

typedef std::pair< uint32_t, int16_t >	DnsBindQueryIndexPair

typedef std::vector< IpAddress >	DefaultServerList

Public Types inherited from Proto
typedef WorkQueue < boost::shared_ptr< PktInfo > >	ProtoWorkQueue

Public Member Functions
void	ConfigInit ()

void	Shutdown ()

void	IoShutdown ()

	DnsProto (Agent *agent, boost::asio::io_context &io)

virtual	~DnsProto ()

ProtoHandler *	AllocProtoHandler (boost::shared_ptr< PktInfo > info, boost::asio::io_context &io)

bool	SendUpdateDnsEntry (const VmInterface *vmitf, const std::string &name, const Ip4Address &ip, uint32_t plen, const Ip6Address &ip6, uint32_t plen6, const std::string &vdns_name, const autogen::VirtualDnsType &vdns_type, bool is_floating, bool is_delete)

bool	UpdateFloatingIp (const VmInterface vmitf, const VnEntry vn, const IpAddress &ip, bool is_deleted)

void	IpamNotify (IFMapNode *node)

void	VdnsNotify (IFMapNode *node)

uint16_t	GetTransId ()

void	SendDnsIpc (uint8_t *pkt, std::size_t length)

void	SendDnsIpc (InterTaskMessage cmd, uint16_t xid, uint8_t msg, DnsHandler handler)

void	SendDnsUpdateIpc (DnsUpdateData data, DnsAgentXmpp::XmppType type, const VmInterface vm, bool floating)

void	SendDnsUpdateIpc (const VmInterface *vm, const std::string &new_vdns, const std::string &old_vdns, const std::string &new_dom, uint32_t ttl, bool is_floating)

void	SendDnsUpdateIpc (AgentDnsXmppChannel *channel)

const DnsUpdateSet &	update_set () const

void	AddUpdateRequest (DnsUpdateIpc *ipc)

void	DelUpdateRequest (DnsUpdateIpc *ipc)

DnsUpdateIpc *	FindUpdateRequest (DnsUpdateIpc *ipc)

void	AddDnsQuery (uint16_t xid, DnsHandler *handler)

void	DelDnsQuery (uint16_t xid)

void	DelDnsQueryHandler (DnsHandler *handler)

bool	IsDnsQueryInProgress (uint16_t xid)

bool	IsDnsHandlerInUse (DnsHandler *handler)

DnsHandler *	GetDnsQueryHandler (uint16_t xid)

bool	BuildDefaultServerList ()

DefaultServerList	BuildDefaultServerListImpl ()

DefaultServerList	GetDefaultServerList ()

void	AddDnsQueryIndex (uint16_t xid, int16_t srv_idx)

void	DelDnsQueryIndex (uint16_t xid)

int16_t	GetDnsQueryServerIndex (uint16_t xid)

void	AddVmRequest (DnsHandler::QueryKey *key)

void	DelVmRequest (DnsHandler::QueryKey *key)

bool	IsVmRequestDuplicate (DnsHandler::QueryKey *key)

uint32_t	timeout () const

void	set_timeout (uint32_t timeout)

uint32_t	max_retries () const

void	set_max_retries (uint32_t retries)

void	IncrStatsReq ()

void	IncrStatsRetransmitReq ()

void	IncrStatsRes ()

void	IncrStatsUnsupp ()

void	IncrStatsFail ()

void	IncrStatsDrop ()

const DnsStats &	GetStats () const

void	ClearStats ()

const VmDataMap &	all_vms () const

const DnsFipSet &	fip_list () const

Public Member Functions inherited from Proto
	Proto (Agent agent, const char task_name, PktHandler::PktModuleName mod, boost::asio::io_context &io)

virtual	~Proto ()

virtual bool	Validate (PktInfo *msg)

virtual bool	Enqueue (boost::shared_ptr< PktInfo > msg)

virtual void	ProcessStats (PktStatsType::Type type)

void	FreeBuffer (PktInfo *msg)

bool	ProcessProto (boost::shared_ptr< PktInfo > msg_info)

bool	RunProtoHandler (ProtoHandler *handler)

void	set_trace (bool val)

void	set_free_buffer (bool val)

boost::asio::io_context &	get_io_service () const

Agent *	agent () const

const ProtoWorkQueue *	work_queue () const

virtual void	TokenAvailable (TokenPool *pool)

Static Public Attributes
static const uint32_t	kDnsDefaultTtl = 84600

static const uint32_t	kDnsDefaultSlistInterval

Private Member Functions
void	InterfaceNotify (DBEntryBase *entry)

void	VnNotify (DBEntryBase *entry)

void	VrfNotify (DBEntryBase *entry)

void	ProcessNotify (std::string name, bool is_deleted, bool is_ipam)

void	CheckForUpdate (IpVdnsMap &ipvdns, const VmInterface vmitf, const VnEntry vn, const Ip4Address &ip, const Ip6Address &ip6, std::string &vdns_name, const autogen::VirtualDnsType &vdns_type)

void	CheckForFipUpdate (DnsFipEntry *entry, std::string &vdns_name, const autogen::VirtualDnsType &vdns_type)

bool	UpdateDnsEntry (const VmInterface vmitf, const VnEntry vn, const std::string &vm_name, const std::string &vdns_name, const Ip4Address &ip, const Ip6Address &ip6, bool is_floating, bool is_deleted)

bool	MoveVDnsEntry (const VmInterface *vmitf, std::string &new_vdns_name, std::string &old_vdns_name, const autogen::VirtualDnsType &vdns_type, bool is_floating)

bool	GetVdnsData (const VnEntry *vn, const Ip4Address &v4_addr, const Ip6Address &v6_addr, std::string &vdns_name, autogen::VirtualDnsType &vdns_type)

bool	GetFipName (const VmInterface *vmitf, const autogen::VirtualDnsType &vdns_type, const IpAddress &ip, std::string &fip_name) const

	DISALLOW_COPY_AND_ASSIGN (DnsProto)

Private Attributes
uint16_t	xid_

DnsUpdateSet	update_set_

DnsBindQueryMap	dns_query_map_

DnsVmRequestSet	curr_vm_requests_

DnsBindQueryIndexMap	dns_query_index_map_

DefaultServerList	def_server_list_

DnsStats	stats_

uint32_t	timeout_

uint32_t	max_retries_

Timer *	default_slist_timer_

VmDataMap	all_vms_

DnsFipSet	fip_list_

DBTableBase::ListenerId	lid_

DBTableBase::ListenerId	Vnlid_

DBTableBase::ListenerId	vrf_table_listener_id_

Static Private Attributes
static const Ip4Address	ip4_unspec_

static const Ip6Address	ip6_unspec_ = Ip6Address::from_string("::")

Additional Inherited Members
Protected Attributes inherited from Proto
Agent *	agent_

PktHandler::PktModuleName	module_

bool	trace_

bool	free_buffer_

boost::asio::io_context &	io_

ProtoWorkQueue	work_queue_

Detailed Description

Definition at line 15 of file dns_proto.h.

Member Typedef Documentation

typedef std::vector<IpAddress> DnsProto::DefaultServerList

Definition at line 150 of file dns_proto.h.

typedef std::map<uint32_t, int16_t> DnsProto::DnsBindQueryIndexMap

Definition at line 148 of file dns_proto.h.

typedef std::pair<uint32_t, int16_t> DnsProto::DnsBindQueryIndexPair

Definition at line 149 of file dns_proto.h.

typedef std::map<uint32_t, DnsHandler *> DnsProto::DnsBindQueryMap

Definition at line 139 of file dns_proto.h.

typedef std::pair<uint32_t, DnsHandler *> DnsProto::DnsBindQueryPair

Definition at line 140 of file dns_proto.h.

typedef boost::shared_ptr<DnsFipEntry> DnsProto::DnsFipEntryPtr

Definition at line 132 of file dns_proto.h.

typedef std::set<DnsFipEntryPtr, DnsFipEntryCmp> DnsProto::DnsFipSet

Definition at line 138 of file dns_proto.h.

typedef std::set<DnsUpdateIpc *, UpdateCompare> DnsProto::DnsUpdateSet

Definition at line 142 of file dns_proto.h.

typedef std::set<DnsHandler::QueryKey> DnsProto::DnsVmRequestSet

Definition at line 141 of file dns_proto.h.

typedef std::map<uint32_t, std::string> DnsProto::IpVdnsMap

Definition at line 143 of file dns_proto.h.

typedef std::pair<uint32_t, std::string> DnsProto::IpVdnsPair

Definition at line 144 of file dns_proto.h.

typedef std::map<const VmInterface *, IpVdnsMap> DnsProto::VmDataMap

Definition at line 145 of file dns_proto.h.

typedef std::pair<const VmInterface *, IpVdnsMap> DnsProto::VmDataPair

Definition at line 146 of file dns_proto.h.

Member Enumeration Documentation

enum DnsProto::InterTaskMessage

Enumerator
DNS_NONE
DNS_DEFAULT_RESPONSE
DNS_BIND_RESPONSE
DNS_TIMER_EXPIRED
DNS_XMPP_SEND_UPDATE
DNS_XMPP_SEND_UPDATE_ALL
DNS_XMPP_UPDATE_RESPONSE
DNS_XMPP_MODIFY_VDNS

Definition at line 25 of file dns_proto.h.

Constructor & Destructor Documentation

DnsProto::DnsProto	(	Agent *	agent,
		boost::asio::io_context &	io
	)

Definition at line 66 of file dns_proto.cc.

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DnsProto::~DnsProto ( )

virtual

Definition at line 100 of file dns_proto.cc.

Member Function Documentation

void DnsProto::AddDnsQuery	(	uint16_t	xid,
		DnsHandler *	handler
	)

Definition at line 674 of file dns_proto.cc.

void DnsProto::AddDnsQueryIndex	(	uint16_t	xid,
		int16_t	srv_idx
	)

Definition at line 714 of file dns_proto.cc.

void DnsProto::AddUpdateRequest ( DnsUpdateIpc * ipc )

inline

Definition at line 183 of file dns_proto.h.

void DnsProto::AddVmRequest ( DnsHandler::QueryKey * key )

Definition at line 730 of file dns_proto.cc.

const VmDataMap& DnsProto::all_vms ( ) const

inline

Definition at line 223 of file dns_proto.h.

ProtoHandler * DnsProto::AllocProtoHandler	(	boost::shared_ptr< PktInfo >	info,
		boost::asio::io_context &	io
	)

virtual

Implements Proto.

Definition at line 122 of file dns_proto.cc.

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bool DnsProto::BuildDefaultServerList ( )

Definition at line 113 of file dns_proto.cc.

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DnsProto::DefaultServerList DnsProto::BuildDefaultServerListImpl ( )

Definition at line 4 of file default_dns_list_builder.cc.

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void DnsProto::CheckForFipUpdate	(	DnsFipEntry *	entry,
		std::string &	vdns_name,
		const autogen::VirtualDnsType &	vdns_type
	)

private

Definition at line 345 of file dns_proto.cc.

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void DnsProto::CheckForUpdate	(	IpVdnsMap &	ipvdns,
		const VmInterface *	vmitf,
		const VnEntry *	vn,
		const Ip4Address &	ip,
		const Ip6Address &	ip6,
		std::string &	vdns_name,
		const autogen::VirtualDnsType &	vdns_type
	)

private

Definition at line 321 of file dns_proto.cc.

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void DnsProto::ClearStats ( )

inline

Definition at line 222 of file dns_proto.h.

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void DnsProto::ConfigInit ( )

Definition at line 41 of file dns_proto.cc.

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void DnsProto::DelDnsQuery ( uint16_t xid )

Definition at line 678 of file dns_proto.cc.

void DnsProto::DelDnsQueryHandler ( DnsHandler * handler )

Definition at line 696 of file dns_proto.cc.

void DnsProto::DelDnsQueryIndex ( uint16_t xid )

Definition at line 718 of file dns_proto.cc.

void DnsProto::DelUpdateRequest ( DnsUpdateIpc * ipc )

inline

Definition at line 184 of file dns_proto.h.

void DnsProto::DelVmRequest ( DnsHandler::QueryKey * key )

Definition at line 734 of file dns_proto.cc.

DnsProto::DISALLOW_COPY_AND_ASSIGN ( DnsProto )

private

DnsUpdateIpc* DnsProto::FindUpdateRequest ( DnsUpdateIpc * ipc )

inline

Definition at line 185 of file dns_proto.h.

const DnsFipSet& DnsProto::fip_list ( ) const

inline

Definition at line 224 of file dns_proto.h.

std::vector< IpAddress > DnsProto::GetDefaultServerList ( )

Definition at line 118 of file dns_proto.cc.

DnsHandler * DnsProto::GetDnsQueryHandler ( uint16_t xid )

Definition at line 707 of file dns_proto.cc.

int16_t DnsProto::GetDnsQueryServerIndex ( uint16_t xid )

Definition at line 722 of file dns_proto.cc.

bool DnsProto::GetFipName	(	const VmInterface *	vmitf,
		const autogen::VirtualDnsType &	vdns_type,
		const IpAddress &	ip,
		std::string &	fip_name
	)		const

private

Definition at line 609 of file dns_proto.cc.

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const DnsStats& DnsProto::GetStats ( ) const

inline

Definition at line 221 of file dns_proto.h.

uint16_t DnsProto::GetTransId ( )

Definition at line 637 of file dns_proto.cc.

bool DnsProto::GetVdnsData	(	const VnEntry *	vn,
		const Ip4Address &	v4_addr,
		const Ip6Address &	v6_addr,
		std::string &	vdns_name,
		autogen::VirtualDnsType &	vdns_type
	)

private

Definition at line 588 of file dns_proto.cc.

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void DnsProto::IncrStatsDrop ( )

inline

Definition at line 220 of file dns_proto.h.

void DnsProto::IncrStatsFail ( )

inline

Definition at line 219 of file dns_proto.h.

void DnsProto::IncrStatsReq ( )

inline

Definition at line 215 of file dns_proto.h.

void DnsProto::IncrStatsRes ( )

inline

Definition at line 217 of file dns_proto.h.

void DnsProto::IncrStatsRetransmitReq ( )

inline

Definition at line 216 of file dns_proto.h.

void DnsProto::IncrStatsUnsupp ( )

inline

Definition at line 218 of file dns_proto.h.

void DnsProto::InterfaceNotify ( DBEntryBase * entry )

private

Definition at line 127 of file dns_proto.cc.

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void DnsProto::IoShutdown ( )

Definition at line 25 of file dns_proto.cc.

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void DnsProto::IpamNotify ( IFMapNode * node )

Definition at line 267 of file dns_proto.cc.

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bool DnsProto::IsDnsHandlerInUse ( DnsHandler * handler )

Definition at line 686 of file dns_proto.cc.

bool DnsProto::IsDnsQueryInProgress ( uint16_t xid )

Definition at line 682 of file dns_proto.cc.

bool DnsProto::IsVmRequestDuplicate ( DnsHandler::QueryKey * key )

Definition at line 738 of file dns_proto.cc.

uint32_t DnsProto::max_retries ( ) const

inline

Definition at line 212 of file dns_proto.h.

bool DnsProto::MoveVDnsEntry	(	const VmInterface *	vmitf,
		std::string &	new_vdns_name,
		std::string &	old_vdns_name,
		const autogen::VirtualDnsType &	vdns_type,
		bool	is_floating
	)

private

Definition at line 571 of file dns_proto.cc.

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void DnsProto::ProcessNotify	(	std::string	name,
		bool	is_deleted,
		bool	is_ipam
	)

private

Definition at line 287 of file dns_proto.cc.

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void DnsProto::SendDnsIpc	(	uint8_t *	pkt,
		std::size_t	length
	)

Definition at line 641 of file dns_proto.cc.

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void DnsProto::SendDnsIpc	(	InterTaskMessage	cmd,
		uint16_t	xid,
		uint8_t *	msg,
		DnsHandler *	handler
	)

Definition at line 646 of file dns_proto.cc.

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void DnsProto::SendDnsUpdateIpc	(	DnsUpdateData *	data,
		DnsAgentXmpp::XmppType	type,
		const VmInterface *	vm,
		bool	floating
	)

Definition at line 652 of file dns_proto.cc.

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void DnsProto::SendDnsUpdateIpc	(	const VmInterface *	vm,
		const std::string &	new_vdns,
		const std::string &	old_vdns,
		const std::string &	new_dom,
		uint32_t	ttl,
		bool	is_floating
	)

Definition at line 659 of file dns_proto.cc.

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void DnsProto::SendDnsUpdateIpc ( AgentDnsXmppChannel * channel )

Definition at line 669 of file dns_proto.cc.

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bool DnsProto::SendUpdateDnsEntry	(	const VmInterface *	vmitf,
		const std::string &	name,
		const Ip4Address &	ip,
		uint32_t	plen,
		const Ip6Address &	ip6,
		uint32_t	plen6,
		const std::string &	vdns_name,
		const autogen::VirtualDnsType &	vdns_type,
		bool	is_floating,
		bool	is_delete
	)

Definition at line 375 of file dns_proto.cc.

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void DnsProto::set_max_retries ( uint32_t retries )

inline

Definition at line 213 of file dns_proto.h.

void DnsProto::set_timeout ( uint32_t timeout )

inline

Definition at line 211 of file dns_proto.h.

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void DnsProto::Shutdown ( )

Definition at line 103 of file dns_proto.cc.

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uint32_t DnsProto::timeout ( ) const

inline

Definition at line 210 of file dns_proto.h.

const DnsUpdateSet& DnsProto::update_set ( ) const

inline

Definition at line 182 of file dns_proto.h.

bool DnsProto::UpdateDnsEntry	(	const VmInterface *	vmitf,
		const VnEntry *	vn,
		const std::string &	vm_name,
		const std::string &	vdns_name,
		const Ip4Address &	ip,
		const Ip6Address &	ip6,
		bool	is_floating,
		bool	is_deleted
	)

private

Definition at line 508 of file dns_proto.cc.

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bool DnsProto::UpdateFloatingIp	(	const VmInterface *	vmitf,
		const VnEntry *	vn,
		const IpAddress &	ip,
		bool	is_deleted
	)

Definition at line 466 of file dns_proto.cc.

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void DnsProto::VdnsNotify ( IFMapNode * node )

Definition at line 274 of file dns_proto.cc.

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void DnsProto::VnNotify ( DBEntryBase * entry )

private

Definition at line 186 of file dns_proto.cc.

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void DnsProto::VrfNotify ( DBEntryBase * entry )

private

Definition at line 246 of file dns_proto.cc.

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Member Data Documentation

VmDataMap DnsProto::all_vms_

private

Definition at line 266 of file dns_proto.h.

DnsVmRequestSet DnsProto::curr_vm_requests_

private

Definition at line 258 of file dns_proto.h.

DefaultServerList DnsProto::def_server_list_

private

Definition at line 260 of file dns_proto.h.

Timer* DnsProto::default_slist_timer_

private

Definition at line 264 of file dns_proto.h.

DnsBindQueryIndexMap DnsProto::dns_query_index_map_

private

Definition at line 259 of file dns_proto.h.

DnsBindQueryMap DnsProto::dns_query_map_

private

Definition at line 257 of file dns_proto.h.

DnsFipSet DnsProto::fip_list_

private

Definition at line 267 of file dns_proto.h.

const Ip4Address DnsProto::ip4_unspec_

staticprivate

Definition at line 17 of file dns_proto.h.

const Ip6Address DnsProto::ip6_unspec_ = Ip6Address::from_string("::")

staticprivate

Definition at line 18 of file dns_proto.h.

const uint32_t DnsProto::kDnsDefaultSlistInterval

static

Initial value:

=

10 * 60 * 1000

Definition at line 22 of file dns_proto.h.

const uint32_t DnsProto::kDnsDefaultTtl = 84600

static

Definition at line 21 of file dns_proto.h.

DBTableBase::ListenerId DnsProto::lid_

private

Definition at line 268 of file dns_proto.h.

uint32_t DnsProto::max_retries_

private

Definition at line 263 of file dns_proto.h.

DnsStats DnsProto::stats_

private

Definition at line 261 of file dns_proto.h.

uint32_t DnsProto::timeout_

private

Definition at line 262 of file dns_proto.h.

DnsUpdateSet DnsProto::update_set_

private

Definition at line 256 of file dns_proto.h.

DBTableBase::ListenerId DnsProto::Vnlid_

private

Definition at line 269 of file dns_proto.h.

DBTableBase::ListenerId DnsProto::vrf_table_listener_id_

private

Definition at line 270 of file dns_proto.h.

uint16_t DnsProto::xid_

private

Definition at line 255 of file dns_proto.h.

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

Classes

Public Types

Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation