CN102611750A - Double-protocol-stack accessing method and system - Google Patents

Double-protocol-stack accessing method and system Download PDF

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Publication number
CN102611750A
CN102611750A CN2012100688281A CN201210068828A CN102611750A CN 102611750 A CN102611750 A CN 102611750A CN 2012100688281 A CN2012100688281 A CN 2012100688281A CN 201210068828 A CN201210068828 A CN 201210068828A CN 102611750 A CN102611750 A CN 102611750A
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China
Prior art keywords
stack
dual stack
protocol
access interface
network
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Pending
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CN2012100688281A
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Chinese (zh)
Inventor
周鑫
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ZTE Corp
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ZTE Corp
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Priority to CN2012100688281A priority Critical patent/CN102611750A/en
Priority to PCT/CN2012/075758 priority patent/WO2013135000A1/en
Publication of CN102611750A publication Critical patent/CN102611750A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/659—Internet protocol version 6 [IPv6] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/686—Types of network addresses using dual-stack hosts, e.g. in Internet protocol version 4 [IPv4]/Internet protocol version 6 [IPv6] networks

Abstract

The invention discloses a double-protocol-stack accessing method and a double-protocol-stack accessing system. The method is applied to a double-protocol-stack system. The double-protocol-stack accessing system comprises a double-protocol-stack terminal and network equipment supporting double-protocol-stack accessing. The method comprises the following steps of: establishing two or more accessing ports on the network equipment; and carrying out network accessing in way that different protocol stacks use the different accessing ports. With the adoption of the technical scheme, the invention provides the complete double-protocol-stack accessing method and the double-protocol-stack accessing system.

Description

The method and system that a kind of dual stack inserts
Technical field
The present invention relates to the communications field, relate in particular to the method and system that a kind of dual stack inserts.
Background technology
Along with development of Internet; Necessary tool during IP network becomes people's routine work gradually and lives; The IPv4 network address day by day in short supply; Make the extensive commercialization of the IPv6 network address become inevitable development trend, support that simultaneously dual stack is the development trend of portable mobile termianl.Present most terminal all is single stack of IPv4 or the single stack of IPv6, can not IPv4 and IPv6 use simultaneously, this is unfavorable for the fusion development of IPv4 and IPv6 network.Also have the two stack schemes of the single interface of a Terminal Type support, promptly IPv4 and IPv6 use same access interface to realize inserting simultaneously, and there are some defectives in this scheme; As, when arbitrary protocol stack goes wrong in two stacks, owing to be single interface; Can't docking port reconfigure the protocol stack that goes wrong is recovered; Can only simultaneously whole interface be resetted, simultaneously two stacks recovered, cause originally normal protocol stack to be delayed.
Summary of the invention
The method and system that the present invention provides a kind of more perfect dual stack to insert.
The present invention adopts following technical scheme:
The method that a kind of dual stack inserts is applied to the dual stack system, and said dual stack system comprises the dual stack terminal and the network equipment of supporting that dual stack inserts, and the method that said dual stack inserts comprises:
On the said network equipment, create two or more access interface;
The different protocol stack uses different access interface to carry out network insertion.
In an embodiment of the present invention, the different protocol stack process of using different access interface to carry out network insertion comprises:
The binding relationship of pre-configured protocol stack and access interface;
According to said binding relationship, use the corresponding access interface of each protocol stack to carry out network insertion.
In an embodiment of the present invention, said access interface is the port of network-driven interface specification formulation.
A kind of dual stack connecting system; Comprise the dual stack terminal and the network equipment of supporting that dual stack inserts; Said dual stack terminal is provided with dual stack and network insertion control module, and the said network equipment is provided with port and creates module, also is provided with two or more access interface that are used to support the dual stack access; Wherein
Said port is created module and is used on the said network equipment, creating said access interface;
Said network insertion control module is used for using different access interface to carry out network insertion according to the different protocol stack.
In an embodiment of the present invention, said network insertion control module is used for the binding relationship of pre-configured protocol stack and access interface; According to said binding relationship, use the corresponding access interface of each protocol stack to carry out network insertion.
In an embodiment of the present invention, said dual stack terminal is the portable mobile termianl of built-in Subscriber Identity Module or network interface card.
In an embodiment of the present invention, the said network equipment is a computer.
The method and system that the present invention provides a kind of dual stack to insert; Supporting to create two or more access interface on the network equipment that dual stack inserts, letting the dual stack terminal use different access interface to carry out network insertion, so not only can make the terminal use two protocol stacks simultaneously according to the different protocol stack; And; Can not appear at the situation that two protocol stacks of synchronization use same access interface simultaneously, when arbitrary protocol stack goes wrong, only need reconfigure or reset its current access interface that is using; The protocol stack that goes wrong is recovered, do not influence other normal protocol stacks.
Description of drawings
Fig. 1 is the sketch map of a kind of dual stack connecting system of the embodiment of the invention;
Fig. 2 is the flow chart of a kind of dual stack cut-in method of the embodiment of the invention.
Embodiment
Combine accompanying drawing that the present invention is done further explain through embodiment below.
Dual stack of the present invention adopts and moves IPv4 and IPv6 two cover protocol stacks on this technological node simultaneously including, but not limited to IPv4&IPv6 dual stack (Dual Stack).The dual stack terminal is including, but not limited to the portable mobile termianl of built-in Subscriber Identity Module (SIM) or network interface card, and like the mobile phone of built-in SIM, dual stack terminal inner software is supported IPv4 and IPv6 two cover protocol stacks.The network equipment of supporting the dual stack access is including, but not limited to computer.
Since two cover protocol stacks are supported at the dual stack terminal simultaneously; Need be to each cover protocol stack arrangement networking parameter configuration on the dual stack terminal; Or be called PDP (packet data protocol, packet data protocol) parameter configuration, its layoutprocedure can be carried out with reference to following mode:
The PDP parameter configuration process of IPv6 protocol stack: the network equipment utilizes client to send packet data protocol configuration order (like QMI_WDS_MODIFY_PROFILE_SETTINGS_REQ 1) to the dual stack terminal; Carry in the packet data protocol configuration order and parameters such as the corresponding on-line customer's name of IPv6 protocol stack, password, DNS (Domain Name System, domain name system) address; The dual stack terminal receives this packet data protocol configuration order, carries out the PDP parameter configuration of IPv6 protocol stack according to its these parameters of carrying.
The PDP parameter configuration process of IPv4 protocol stack: the network equipment utilizes client to send packet data protocol configuration order (like QMI_WDS_MODIFY_PROFILE_SETTINGS_REQ 2) to the dual stack terminal, carries in the packet data protocol configuration order and parameters such as the corresponding on-line customer's name of IPv4 protocol stack, password, dns address; The dual stack terminal receives this packet data protocol configuration order, carries out the PDP parameter configuration of IPv4 protocol stack according to its these parameters of carrying.
Further,, after accomplishing the PDP parameter configuration, be denoted as 1 can also for the PDP parameter configuration of IPv6 protocol stack, be denoted as 2 for the PDP parameter configuration of IPv4 protocol stack in order to distinguish IPv4 and IPv6 two cover protocol stacks.
The process of this networking parameter configuration can be carried out in the process that dual stack inserts, also can be pre-configured before dual stack inserts.
As shown in Figure 1; Be a kind of dual stack connecting system of the embodiment of the invention; Comprise the dual stack terminal 11 and the network equipment 12 of supporting that dual stack inserts; Dual stack terminal 11 is provided with dual stack 111 and network insertion control module 112, and network insertion control module 112 can be contained in the driver.The network equipment 12 is provided with port and creates module 121; The client 122 that is used for carrying out with dual stack terminal 11 information interaction can also be installed; In practical application; Port is created module 121 and also can be included in the client 122, also is provided with two or more access interface 123 that are used to support the dual stack access.
Wherein, Port is created module 121 and is used on the network equipment 12, creating said access interface, and preferred, this access interface is network-driven interface specification (NDIS; Network Driver InterfaceSpecification) port of formulating meets the network-driven interface specification.For the ease of distinguishing, can different signs be set to each access interface, like D1, D2.
Network insertion control module 112 is connected with dual stack 111, access interface, is used for using different access interface to carry out network insertion according to current different protocol stack to be accessed.As a kind of execution mode, network insertion control module 112 can be used for the binding relationship of pre-configured protocol stack and access interface; According to this binding relationship, use the corresponding access interface of each protocol stack to carry out network insertion.
This binding relationship can be a binding relationship one to one, and promptly a cover protocol stack is corresponding one by one with an access interface.Also can be that an access interface is arranged to the wherein preferential pattern of using of a cover protocol stack; It is synchronization; The protocol stack that has binding relationship with this access interface preferentially uses this access interface, does not use this port at this protocol stack, or this protocol stack uses this port access failure; Perhaps this protocol stack breaks down when causing this port idle, and another protocol stack can use this port to insert.
As shown in Figure 2, be the dual stack cut-in method that one embodiment of the invention provides, this method is an example with the IPv4&IPv6 dual stack, its process is following:
S21, dual stack terminal 11 are through after equipment such as the USB interface connection network equipment 12; Port on the 11 driver activating network equipment 12 capable of using of dual stack terminal is created module 121; On the network equipment 12, create two or more access interface 123; And each access interface 123 is provided with different signs, like D1, D2, this sign is solidificated in the memory space of the dual stack terminal 11 and the network equipment 12.
S22, the network equipment 12 utilize client 122 to IPv6 protocol stack and IPv4 protocol stack; Send respectively and obtain port designation order (QMI_CTL_GET_CLIENT_ID) to dual stack terminal 11; After receive at dual stack terminal 11; Respectively the pairing sign of different access interface is sent to the network equipment 12 through corresponding response message, the network equipment 12 sends the client ip attribute respectively and order (QMI_WDS_SET_CLIENT_IP_FAMILY_PREF) is set to dual stack terminal 11, and dual stack terminal 11 receives that the client ip attribute is provided with after the order; Respectively corresponding access port identifier and corresponding protocol stack are bound, particularly:
The network equipment 12 utilizes client 122 to obtain the port designation to IPv6 protocol stack transmission one and orders dual stack terminal 11; After dual stack terminal 11 receives that this obtains port designation order; With the sign of an access interface wherein; Like D1, send to the network equipment 12 through the response message of obtaining the port designation order, the network equipment 12 sends a client ip attribute and order is set to dual stack terminal 11; Dual stack terminal 11 receives that this client ip attribute is provided with after the order, will identify D1 and IPv6 protocol stack and bind.
The network equipment 12 utilizes client 122 to send another to the IPv4 protocol stack and obtains the port designation and order dual stack terminal 11; After dual stack terminal 11 receives that this obtains port designation order; Sign with another access interface; Like D2, send to the network equipment 12 through the response message of obtaining the port designation order, the network equipment 12 sends another client ip attribute and order is set to dual stack terminal 11; Dual stack terminal 11 receives that this client ip attribute is provided with after the order, will identify D2 and IPv4 protocol stack and bind.
Binding relationship can be corresponding one by one, and D2 is corresponding one by one with IPv4 with IPv6, sign promptly to identify D1, also can be sign D1 is arranged to the preferential pattern of using of IPv6, and sign D2 is arranged to the preferential pattern of using of IPv4.Be synchronization, the IPv6 protocol stack preferentially uses the corresponding access interface of sign D1, does not use this port at the IPv6 protocol stack; Or this port access failure of IPv6 protocol stack use, perhaps the IPv6 protocol stack breaks down when causing this port idle, and IPv4 can use this port to insert; Equally; The IPv4 protocol stack preferentially uses the corresponding access interface of sign D2, do not use this port at the IPv4 protocol stack, or the IPv4 protocol stack uses this port access failure; Perhaps the IPv4 protocol stack breaks down when causing this port idle, and IPv6 can use this port to insert.
S23, dual stack terminal 11 are set up IPv6 and connected: the network equipment 12 utilizes client 122 to send networking request command (start_network_interface_req 1) to dual stack terminal 11; The networking request command carries the sign D1 that binds with the IPv6 protocol stack among the step S22; The access interface of specifying networking in the request command of promptly networking is the pairing access interface of binding with the IPv6 protocol stack among the step S22 of sign D1; After the networking request command is received at dual stack terminal 11; The PDP parameter and the network interaction of the IPv6 protocol stack of configuration before using; Accomplish pdp context activation, after the completion networking, dual stack terminal 11 is sent networking state notifyings (start_network_interface_rsp 1 and Wds_Pkt_Srvc_Status_Ind 1) and is arrived the network equipment 12; After the network equipment 12 is received the networking state notifying, confirm that the network connection of IPv6 protocol stack is set up successfully.
S24, set up IPv6 and connect after; Carry out the IPv6DNS configuration; The network equipment 12 utilizes client 122 to send and obtains real-time network parameter request (QMI_WDS_GET_RUNTIME_SETTING_REQ) to dual stack terminal 11, and request obtains the real-time network parameter, after request is received at dual stack terminal 11; Reply network real-time parameter response (QMI_WDS_GET_RUNTIME_SETTING_RESP) to the network equipment 12; The network equipment 12 from the response obtain the DNS parameter, again with this parameter configuration on the operating system of the network equipment 12, the IPv6DNS attribute is set.
S25, dual stack terminal 11 are set up IPv4 and connected: the network equipment 12 utilizes client 122 to send networking request command (start_network_interface_req 2) to dual stack terminal 11; The networking request command carries the sign D2 that binds with the IPv4 protocol stack among the step S22; The access interface of specifying networking in the request command of promptly networking is the pairing access interface of binding with the IPv4 protocol stack among the step S22 of sign D2; After the networking request command is received at dual stack terminal 11; The PDP parameter and the network interaction of the IPv4 protocol stack of configuration before using; Accomplish pdp context activation, after the completion networking, dual stack terminal 11 is sent networking state notifyings (start_network_interface_rsp 2 and Wds_Pkt_Srvc_Status_Ind 2) and is arrived the network equipment 12; After the network equipment 12 is received the networking state notifying, confirm that the network connection of IPv4 protocol stack is set up successfully.
Step S25 also can carry out before the step S23, is concrete condition and deciding.
When breaking off the IPv6 connection; The network equipment 12 utilizes client 122 to send connection disconnection request (stop_network_interface_req 1) to dual stack terminal 11; The sign D1 that binds with the IPv6 protocol stack among the step S22 is carried in the request of disconnection; Dual stack terminal 11 receives and connects after the request of disconnection and network interaction completion PDP context deactivation process that dual stack terminal 11 is detected deactivation processes and finished; To the network equipment 12, informing network equipment 12IPv6 connects disconnection to send connection off-state indication (stop_network_interface_rsp 1 and Wds_Pkt_Srvc_Status_Ind 1).After the disconnection, can return step S23, rebulid IPv6 and connect.
When breaking off the IPv4 connection; The network equipment 12 utilizes client 122 to send connection disconnection request (stop_network_interface_req 2) to dual stack terminal 11; The sign D2 that binds with the IPv4 protocol stack among the step S22 is carried in the request of disconnection; Dual stack terminal 11 receives and connects after the request of disconnection and network interaction completion PDP context deactivation process that dual stack terminal 11 is detected deactivation processes and finished; To the network equipment 12, informing network equipment 12IPv4 connects disconnection to send connection off-state indication (stop_network_interface_rsp 2 and Wds_Pkt_Srvc_Status_Ind 2).After the disconnection, can return step S25, rebulid IPv4 and connect.
The method and system that dual stack provided by the invention inserts has been realized the coexistence of IPv4 and IPv6 network, and; Can not appear at the situation that two protocol stacks of synchronization use same access interface simultaneously; When arbitrary protocol stack goes wrong, only need reconfigure or reset its current access interface that is using, the protocol stack that goes wrong is recovered; Do not influence other normal protocol stacks, avoided the defective of the two stacks of single interface in the prior art.
Above content is to combine concrete execution mode to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims (9)

1. the method that inserts of a dual stack; It is characterized in that; Said dual stack cut-in method is applied to the dual stack system, and said dual stack system comprises the dual stack terminal and the network equipment of supporting that dual stack inserts, and the method that said dual stack inserts comprises:
On the said network equipment, create two or more access interface;
The different protocol stack uses different access interface to carry out network insertion.
2. the method that dual stack as claimed in claim 1 inserts is characterized in that, the process that the different protocol stack uses different access interface to carry out network insertion comprises:
The binding relationship of pre-configured protocol stack and access interface;
According to said binding relationship, use the corresponding access interface of each protocol stack to carry out network insertion.
3. the method that dual stack as claimed in claim 1 inserts is characterized in that, the port that said access interface is formulated for the network-driven interface specification.
4. like each described dual stack cut-in method of claim 1 to 3, it is characterized in that said dual stack terminal is the portable mobile termianl of built-in Subscriber Identity Module or network interface card.
5. like each described dual stack cut-in method of claim 1 to 3, it is characterized in that the said network equipment is a computer.
6. dual stack connecting system; It is characterized in that comprise the dual stack terminal and the network equipment of supporting that dual stack inserts, said dual stack terminal is provided with dual stack and network insertion control module; The said network equipment is provided with port and creates module; Also be provided with two or more access interface that are used to support the dual stack access, wherein
Said port is created module and is used on the said network equipment, creating said access interface;
Said network insertion control module is used for using different access interface to carry out network insertion according to the different protocol stack.
7. dual stack connecting system as claimed in claim 6 is characterized in that said network insertion control module is used for the binding relationship of pre-configured protocol stack and access interface; According to said binding relationship, use the corresponding access interface of each protocol stack to carry out network insertion.
8. like claim 6 or 7 described dual stack connecting systems, it is characterized in that said dual stack terminal is the portable mobile termianl of built-in Subscriber Identity Module or network interface card.
9. like claim 6 or 7 described dual stack connecting systems, it is characterized in that the said network equipment is a computer.
CN2012100688281A 2012-03-15 2012-03-15 Double-protocol-stack accessing method and system Pending CN102611750A (en)

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CN108566303A (en) * 2015-11-24 2018-09-21 广东欧珀移动通信有限公司 Processing method, application processor and the mobile terminal of network communicating function exception
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