CN103491121B - A kind of NDIS driving methods and drive system for supporting double IP operations - Google Patents
A kind of NDIS driving methods and drive system for supporting double IP operations Download PDFInfo
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Abstract
The invention provides a kind of NDIS driving methods and drive system for supporting double IP operations, wherein, methods described includes：Receive the networking instruction from UI；Obtain the PDP configurations of hardware device；The difference configured according to PDP, send different networking operations to hardware device and instruct：When PDP is configured to IPv4 and IPv6, instruction of networking is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions, and send successively to hardware device；Receive the networking response instruction that hardware device is sent；Networking response instruction is converted into the recognizable networking response instructions of UI to send to UI.The present invention realizes driving while supports double IP operations.
Description
Technical field
The present invention relates to computer network field, more particularly to a kind of NDIS driving methods for supporting double IP operations and driving
System.
Background technology
Most of internet of today application be IPv4 agreements, IPv4 agreements are used for more than 20 years, this more than 20
In the application in year, IPv4 obtains huge success, while with the expansion of application, it, which is also faced with, does not allow increasingly to neglect
Depending on crisis, such as address scarcity etc..
The 1990s mid-term, Internet Engineering Task group (Internet Engineering Task Force,
IETF) in order to preferably meet the future development demand of internet, a kind of new IP agreement is devised --- IPv6.IPv6 with
IPv4 is compared, and has larger improvement in service quality, transmission safety, data multicast etc..
But because the network equipment at present using IPv4 agreements still occupies the majority, in a following longer period
IPv4 will necessarily coexist with IPv6, until IPv6 finally substitutes IPv4 completely.
Driver (Device Driver) full name is " device driver ", is that one kind can make computer centre
Device control and the separate procedure using hardware device are managed, it is hard by this interface, control equivalent to the interface of hardware, operating system
The work of part equipment.
Fig. 1 is the signaling diagram that user interface (UI) carries out network connection by driving to hardware device in the prior art.
S101 user interfaces (UI) send OID networking instructions to driving；
In the Windows of Win7 and later release, OS provides the connection manager (Connect of a standard for UI
Manager, CM) interface；UI is instructed in accordance with OID agreements by CM interfaces to the networking that driving is sent；
OID networking instructions are converted to IPv4 networking instructions by S102 drivings acquiescence, are sent to hardware device；
S103 hardware devices return to IPv4 networking response instructions to driving；
IPv4 networking response instructions are converted to OID networkings response instruction transmission to UI by S104 drivings；
So far UI controls hardware device networking flow to terminate；
S105UI sends OID suspensions instruction to driving；
OID suspensions instruction is converted to IPv4 suspensions instruction by S106 drivings acquiescence, is sent to hardware device；
S107 hardware devices return to IPv4 suspensions response instruction to driving；
IPv4 suspensions response instruction is converted to OID suspensions response instruction and sent to UI by S108 drivings；
So far UI controls hardware device suspension flow to terminate.
And for the transition stage that IPv4 and IPv6 coexist, a new requirement is proposed to driving：IPV4 should be supported
Business, IPV6 business is supported again.How to realize that double IP operations are supported in driving, it is in the urgent need to address to turn into those skilled in the art
Technical problem.
The content of the invention
The invention provides a kind of NDIS driving methods and drive system for supporting double IP operations, to solve how to realize
The technical problem of double IP operations is supported in NDIS drivings.
In order to solve the above technical problems, the invention provides a kind of NDIS driving methods for supporting double IP operations, the side
Method includes：
Receive the networking instruction from user interface；
Obtain packet data protocol (PDP) configuration of hardware device；
The difference configured according to the PDP, send different networking operations to the hardware device and instruct：As the PDP
When being configured to IPv4 and IPv6, the networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networks
Instruction, IPv4 networkings instruction and IPv6 networking instructions are sent to the hardware device successively；
Receive the networking response instruction that the hardware device is sent；
The networking response instruction from hardware device received is converted into the recognizable networking response of user interface to refer to
Order is sent to the user interface.
Further, it is described when the PDP is configured to IPv4 and IPv6, the networking instruction is converted into hardware device
Recognizable IPv4 networkings instruction and IPv6 networking instructions, successively sends IPv4 networkings instruction and IPv6 networking instructions extremely
The hardware device includes：
When the PDP is configured to IPv4 and IPv6, IPV4 passages and IPV6 passages are established；
The networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions；
Respectively using the mark of the IPV4 passages and IPV6 passages as IPv4 networkings instruction and IPv6 networking instructions
The parameter of carrying；
The IPV4 passages and IPV6 passages are passed sequentially through respectively by IPv4 networkings instruction and IPV6 networking instruction hairs
Deliver to the hardware device.
Further, methods described also includes：
After the networking response instruction that the hardware device is sent is received, the networking state of hardware device is preserved；
It is to be received arrive the suspension order from user interface after, inquire about the networking state of the hardware device；
It is different according to the networking state of hardware device, different suspension operational orders is sent to the hardware device：Work as institute
When the networking state for stating hardware device is IPv4 networkings and IPv6 networkings, suspension instruction is converted into hardware device and can recognize that
IPv4 suspensions instruct and IPv6 suspensions instruction, successively send IPv4 suspensions instruction and IPv6 suspensions instruction to the hardware
Equipment；
Receive the suspension response instruction that the hardware device is sent；
Update the hardware networking state preserved；
The response instruction of the suspension from hardware device received is converted into the recognizable suspension response of user interface to refer to
Order is sent to the user interface.
Further, the difference configured according to PDP, send different networking operation instructions to the hardware device and also wrap
Include：
When the PDP is configured to IPv6, the networking instruction from user interface is converted to what hardware device can recognize that
IPv6 networking instructions, the IPv6, which is networked, to instruct sends to the hardware device.
Further, methods described also includes：
It is different according to the networking state of hardware device, send different suspension operational orders to the hardware device and also wrap
Include：When the networking state of the hardware device is networked for IPv6, suspension instruction is converted to what hardware device can be known
IPv6 suspensions are instructed, and IPv6 suspensions instruction is sent to the hardware device.
In order to solve the above technical problems, present invention also offers a kind of NDIS drive systems for supporting double IP operations, it is described
System includes user interface communication module, hardware device data acquisition module and hardware device communication module, wherein,
The user interface communication module, instructed for receiving the networking instruction from user interface, and by the networking
Send to the hardware device data acquisition module and the hardware device communication module；And by the networking from hardware device
Response instruction is converted to the recognizable networking response instruction of user interface and sent to the user interface；
The hardware device data acquisition module, after receiving the networking instruction, obtain the packet of hardware device
Data protocol (PDP) is configured, and PDP configurations are sent to the hardware device communication module；
The hardware device communication module, for the difference configured according to the PDP, sent to the hardware device different
Networking operation instruction：When the PDP is configured to IPv4 and IPv6, the networking instruction is converted into hardware device and can recognize that
IPv4 networkings instruction and IPv6 networking instructions, IPv4 networkings instruction and IPv6 networking instructions are sent to described hard successively
Part equipment；Receive the networking response instruction that hardware device is sent；And the networking response instruction is sent to user circle
Face communication module.
Further, the hardware device communication module, described in when the PDP is configured to IPv4 and IPv6, inciting somebody to action
Networking instruction is converted to the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions, successively refers to IPv4 networkings
Order and IPv6 networking instructions, which are sent to the hardware device, to be included：
The hardware device communication module, for when the PDP is configured to IPv4 and IPv6, establish IPV4 passages and
IPV6 passages；The networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions；Respectively
The parameter that the mark of the IPV4 passages and IPV6 passages is carried as IPv4 networking instructions and IPv6 networking instructions；According to
It is secondary respectively to be sent IPv4 networkings instruction and IPV6 networking instructions to described hard by the IPV4 passages and IPV6 passages
Part equipment.
Further,
The user interface communication module, it is additionally operable to receive the suspension order from user interface, and the suspension is referred to
Order is sent to the hardware device communication module；The suspension from the hardware device communication module received is responded into instruction
The recognizable suspension response instruction of user interface is converted to send to the user interface；
The hardware device communication module, it is additionally operable to after receiving the networking response instruction that hardware device is sent, preserves hard
The networking state of part equipment；And after receiving the suspension instruction from the user interface communication, inquire about the hardware device
Networking state, it is different according to the networking state of hardware device, different suspension operational orders is sent to the hardware device：When
When the networking state of the hardware device is IPv4 networkings and IPv6 networkings, suspension instruction is converted into hardware device to know
Other IPv4 suspensions instruction and IPv6 suspensions instruction, successively send IPv4 suspensions instruction and IPv6 suspensions instruction to described hard
Part equipment；Receive the suspension response instruction that the hardware device is sent；Responded and instructed according to the suspension, update the hardware of preservation
Networking state；And the suspension is responded into instruction and sent to the user interface communication module.
Further,
The hardware device communication module, it is additionally operable to when the PDP is configured to IPv6, by the networking from user interface
Instruction is converted to the recognizable IPv6 networking instructions of hardware device, and IPv6 networking instructions are sent to the hardware device.
Further,
The hardware device communication module, it is additionally operable to when the networking state of the hardware device is networked for IPv6, by institute
State suspension instruction and be converted to the IPv6 suspensions instruction that hardware device can be known, IPv6 suspensions instruction is sent to the hardware and set
It is standby.
Above-mentioned technical proposal not only realizes driving while supports double IP operations；Driving can also be according to hardware device simultaneously
PDP is configured, the IP operation that flexibly selection is supported.
Brief description of the drawings
Fig. 1 is that user interface (UI) drives the signaling that network connection is carried out to hardware device by NDIS in the prior art
Figure；
Fig. 2 is a kind of NDIS driving method flow charts for supporting double IP operations of the present embodiment；
User interface to hardware device network the/flow of suspension control under NDIS6.2 and win8 that Fig. 3 is win7
Figure；
Fig. 4 is a kind of NDIS drive system comprising modules figures for supporting double IP operations of the present embodiment.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application
Feature can mutually be combined.
Fig. 2 is a kind of NDIS driving method flow charts for supporting double IP operations of the present embodiment.
S201 receives the networking instruction from user interface；
S202 obtains the PDP configurations of hardware device；
The difference that S203 configures according to PDP, send different networking operations to the hardware device and instruct：As the PDP
When being configured to IPv4 and IPv6, the networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networks
Instruction, IPv4 networkings instruction and IPv6 networking instructions are sent to the hardware device successively；
Driving can establish IPV4 passages and IPV6 passages when the PDP for knowing hardware device is configured to IPv4 and IPv6；Again
, can be respectively by described in after the networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions
The parameter that the mark of IPV4 passages and IPV6 passages carries as IPv4 networking instructions and IPv6 networking instructions；Lead to successively again
The IPV4 passages and IPV6 passages is crossed IPv4 networkings instruction and IPV6 networking instructions are sent to the hardware and set respectively
It is standby；
The PDP configurations of above-mentioned hardware device can moreover be only IPv6, can now turn the networking instruction from user interface
The recognizable IPv6 networking instructions of hardware device are changed to, the IPv6, which is networked, to instruct sends to the hardware device；
S204 receives the networking response instruction that the hardware device is sent；
Above-mentioned gap marker can be included in response instruction；
Driving after the networking response instruction that the hardware device is sent is received, can preserve the networking state of hardware device；
The networking response instruction from hardware device received is converted to the recognizable networking of user interface and rung by S205
Transmission should be instructed to the user interface；
In above-described embodiment, networking response instruction and suspension response instruction from hardware device can pass through driving and hardware
" IRP_MJ_DEVICE_CONTROL " request that the USB interface layer of equipment communication is sent obtains；Acquire from hardware device
After response instruction, the gap marker by analyzing response instruction carrying will carry IPV6 passage marks to the response instruction classification
The response instruction of knowledge is sent to the processing of IPV6 passages, and the response instruction for carrying IPV4 gap markers is sent to IPV4 passages
Reason；Response instruction after passage is handled is sent by active reporting function NdisMIndicateStatusComplete
To user interface.
In the present embodiment, driving can also receive the suspension order from user interface：
After the suspension order from user interface is received, driving can inquire about the networking state of the hardware device of preservation；
It is different according to the networking state of hardware device, different suspension operational orders is sent to the hardware device：Work as institute
When the networking state for stating hardware device is IPv4 networkings and IPv6 networkings, suspension instruction is converted into hardware device and can recognize that
IPv4 suspensions instruct and IPv6 suspensions instruction, successively send IPv4 suspensions instruction and IPv6 suspensions instruction to the hardware
Equipment；When the networking state of the hardware device is networked for IPv6, suspension instruction is converted to what hardware device can be known
IPv6 suspensions are instructed, and IPv6 suspensions instruction is sent to the hardware device；
Receive the suspension response instruction that the hardware device is sent；
Update the hardware networking state preserved；
The response instruction of the suspension from hardware device received is converted into the recognizable suspension response of user interface to refer to
Order is sent to the user interface.
Above-mentioned driving sends the step of suspension instructs with sending the implementation of networking instruction to hardware device to hardware device
Journey is similar, is not repeated herein；
Specifically above-described embodiment is further elaborated using example with one below.
User interface to hardware device network the/flow of suspension control under NDIS6.2 and win8 that Fig. 3 is win7
Figure.
S301 drivings receive the OID_WWAN_CONNECT instructions sent from user interface；
" networking ", " suspension " parameter that S302 drivings include according to the instruction, determine that the instruction is networking instruction or broken
Net instruction, if networking instruction, performs step S303；If suspension instructs, step S310 is performed；
Such as, the instruction definition is：
S303 drives to hardware device and sends PDP query messages；
S304 receives the Query Result from hardware device, the PDP types of hardware device is judged, if PDP types are
PDP-IPv4, perform step S305；If PDP types are PDP-IPv6, step S307 is performed；If PDP types are PDP-
IPv4v6, step S305 and step S307 is performed successively；
S305 sends IPv4 networking instructions to hardware device；
IPv4 networking response instruction of the S306 processing from hardware device, and networking state is preserved, perform step S309；
S307 sends IPv6 networking instructions to hardware device；
IPv4 networking response instruction of the S308 processing from hardware device, and networking state is preserved, perform step S309；
S309 networkings flow terminates.
S310 obtains current networking state；
If networking state current S311 is networked for IPv4, step S312 is performed；If current networking state is
IPv6 networks, and performs step S314；If current networking state is IPv4 networkings and IPv6 networkings, step S312 is performed successively
With step S314；
S312 sends IPv4 suspensions instruction to hardware device；
IPv4 suspension response instruction of the S313 processing from hardware device, and networking state is updated, perform step S316；
S314 sends IPv6 suspensions instruction to hardware device；
IPv6 suspension response instruction of the S315 processing from hardware device, and networking state is updated, perform step S316；
S316 suspension flows terminate.
Fig. 4 is a kind of NDIS drive system comprising modules figures for supporting double IP operations of the present embodiment.
The system includes user interface communication module, hardware device data acquisition module and hardware device communication module,
Wherein：
User interface communication module, sent for receiving the networking instruction from user interface, and by the networking instruction
To the hardware device data acquisition module and the hardware device communication module；And the networking from hardware device is responded
Instruction is converted to the recognizable networking response instruction of user interface and sent to the user interface；
Hardware device data acquisition module, after receiving the networking instruction, obtain the grouped data of hardware device
Agreement (PDP) is configured, and PDP configurations are sent to the hardware device communication module；
Hardware device communication module, for the difference configured according to the PDP, different connection is sent to the hardware device
Net operation instructs：When the PDP is configured to IPv4 and IPv6, the networking instruction is converted to what hardware device can recognize that
IPv4 networkings instruction and IPv6 networking instructions, successively send IPv4 networkings instruction and IPv6 networking instructions to the hardware
Equipment；Receive the networking response instruction that hardware device is sent；And the networking response instruction is sent to the user interface
Communication module；
The hardware device communication module, for when the PDP is configured to IPv4 and IPv6, establishing IPV4 passages and IPV6
Passage；The networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions；Respectively by institute
The mark for stating IPV4 passages and IPV6 passages instructs the parameter carried with IPv6 networking instructions as IPv4 networkings；Lead to successively
The IPV4 passages and IPV6 passages is crossed IPv4 networkings instruction and IPV6 networking instructions are sent to the hardware and set respectively
It is standby；
If above-mentioned PDP configurations are only IPv6, hardware device communication module can also refer to the networking from user interface
Order is converted to the recognizable IPv6 networking instructions of hardware device, and IPv6 networking instructions are sent to the hardware device；
In above-described embodiment, user interface communication module, it is additionally operable to receive the suspension order from user interface, and by institute
Suspension instruction is stated to send to the hardware device communication module；The suspension from the hardware device communication module that will be received
Response instruction is converted to the recognizable suspension response instruction of user interface and sent to the user interface；
Hardware device communication module, it is additionally operable to after receiving the networking response instruction that hardware device is sent, preserves hardware and set
Standby networking state；And after receiving the suspension instruction from the user interface communication, inquire about the connection of the hardware device
Net state, it is different according to the networking state of hardware device, different suspension operational orders is sent to the hardware device：When described
When the networking state of hardware device is IPv4 networkings and IPv6 networkings, suspension instruction is converted into hardware device and can recognize that
IPv4 suspensions instruct and IPv6 suspensions instruction, successively send IPv4 suspensions instruction and IPv6 suspensions instruction to the hardware
Equipment；Receive the suspension response instruction that the hardware device is sent；Responded and instructed according to the suspension, update the hardware connection of preservation
Net state；And the suspension is responded into instruction and sent to the user interface communication module.
When the networking state of the hardware device is only IPv6 networkings, hardware device communication module instructs the suspension
The IPv6 suspensions instruction that hardware device can be known is converted to, IPv6 suspensions instruction is sent to the hardware device.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and described program can be stored in computer-readable recording medium, such as read-only storage, disk or CD
Deng.Alternatively, all or part of step of above-described embodiment can also be realized using one or more integrated circuits, accordingly
Ground, each module/unit in above-described embodiment can be realized in the form of hardware, can also use the shape of software function module
Formula is realized.The present invention is not restricted to the combination of the hardware and software of any particular form.
It should be noted that the present invention can also have other various embodiments, without departing substantially from of the invention spiritual and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation according to the present invention, but these are corresponding
Change and deform the protection domain that should all belong to appended claims of the invention.
Claims (10)
1. a kind of NDIS driving methods for supporting double IP operations, it is characterised in that methods described includes：
Receive the networking instruction from user interface；
Obtain the packet data protocol PDP configurations of hardware device；
The difference configured according to the PDP, send different networking operations to the hardware device and instruct：When the PDP is configured
For IPv4 and IPv6 when, the networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networkings refer to
Order, IPv4 networkings instruction and IPv6 networking instructions are sent to the hardware device successively；
Receive the networking response instruction that the hardware device is sent；
The networking response instruction from hardware device received is converted into the recognizable networking response instruction hair of user interface
Deliver to the user interface.
2. driving method as claimed in claim 1, it is characterised in that：It is described when the PDP is configured to IPv4 and IPv6, will
The networking instruction is converted to the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions, successively joins the IPv4
Net instruction and IPv6 networking instructions send to the hardware device and further comprised：
When the PDP is configured to IPv4 and IPv6, IPV4 passages and IPV6 passages are established；
The networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions；
Carried respectively using the mark of the IPV4 passages and IPV6 passages as IPv4 networkings instruction and IPv6 networking instructions
Parameter；
The IPV4 passages and IPV6 passages is passed sequentially through respectively to send IPv4 networkings instruction and IPV6 networking instructions extremely
The hardware device.
3. driving method as claimed in claim 1 or 2, it is characterised in that methods described also includes：
After the networking response instruction that the hardware device is sent is received, the networking state of hardware device is preserved；
It is to be received arrive the suspension order from user interface after, inquire about the networking state of the hardware device；
It is different according to the networking state of hardware device, different suspension operational orders is sent to the hardware device：When described hard
When the networking state of part equipment is IPv4 networkings and IPv6 networkings, suspension instruction is converted into hardware device and can recognize that IPv4
Suspension instructs and IPv6 suspensions instruction, and IPv4 suspensions instruction and IPv6 suspensions instruction are sent to the hardware and set successively
It is standby；
Receive the suspension response instruction that the hardware device is sent；
Update the hardware networking state preserved；
The response instruction of the suspension from hardware device received is converted into the recognizable suspension response instruction hair of user interface
Deliver to the user interface.
4. driving method as claimed in claim 3, it is characterised in that：The difference configured according to PDP, sent out to the hardware device
Sending different networking operations to instruct also includes：
When the PDP is configured to IPv6, the networking instruction from user interface is converted into the recognizable IPv6 of hardware device
Networking instruction, the IPv6, which is networked, to instruct sends to the hardware device.
5. driving method as claimed in claim 4, it is characterised in that methods described also includes：
Different according to the networking state of hardware device, sending different suspension operational orders to the hardware device also includes：When
When the networking state of the hardware device is that IPv6 networks, the suspension is instructed to the IPv6 suspensions that is converted to hardware device and can know
Instruction, IPv6 suspensions instruction is sent to the hardware device.
A kind of 6. NDIS drive systems for supporting double IP operations, it is characterised in that the system include user interface communication module,
Hardware device data acquisition module and hardware device communication module, wherein,
The user interface communication module, sent for receiving the networking instruction from user interface, and by the networking instruction
To the hardware device data acquisition module and the hardware device communication module；And the networking from hardware device is responded
Instruction is converted to the recognizable networking response instruction of user interface and sent to the user interface；
The hardware device data acquisition module, after receiving the networking instruction, obtain the grouped data of hardware device
Agreement PDP is configured, and PDP configurations are sent to the hardware device communication module；
The hardware device communication module, for the difference configured according to the PDP, different connection is sent to the hardware device
Net operation instructs：When the PDP is configured to IPv4 and IPv6, the networking instruction is converted to what hardware device can recognize that
IPv4 networkings instruction and IPv6 networking instructions, successively send IPv4 networkings instruction and IPv6 networking instructions to the hardware
Equipment；Receive the networking response instruction that hardware device is sent；And the networking response instruction is sent to the user interface
Communication module.
7. NDIS drive systems as claimed in claim 6, it is characterised in that
The hardware device communication module, for when the PDP is configured to IPv4 and IPv6, the networking instruction to be converted to
The recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions, successively refer to IPv4 networkings instruction and IPv6 networkings
Order is sent to the hardware device, is further comprised：
The hardware device communication module, for when the PDP is configured to IPv4 and IPv6, establishing IPV4 passages and IPV6 leading to
Road；The networking instruction is converted into the recognizable IPv4 networkings instruction of hardware device and IPv6 networking instructions；Respectively by described in
The parameter that the mark of IPV4 passages and IPV6 passages carries as IPv4 networking instructions and IPv6 networking instructions；Pass sequentially through
The IPV4 passages and IPV6 passages respectively send IPv4 networkings instruction and IPV6 networking instructions to the hardware device.
8. NDIS drive systems as claimed in claims 6 or 7, it is characterised in that
The user interface communication module, it is additionally operable to receive the suspension order from user interface, and the suspension is instructed and sent out
Deliver to the hardware device communication module；The response instruction conversion of the suspension from the hardware device communication module that will be received
Sent for the suspension response instruction that user interface can recognize that to the user interface；
The hardware device communication module, it is additionally operable to after receiving the networking response instruction that hardware device is sent, preserves hardware and set
Standby networking state；And after receiving the suspension instruction from the user interface communication, inquire about the connection of the hardware device
Net state, it is different according to the networking state of hardware device, different suspension operational orders is sent to the hardware device：When described
When the networking state of hardware device is IPv4 networkings and IPv6 networkings, suspension instruction is converted into hardware device and can recognize that
IPv4 suspensions instruct and IPv6 suspensions instruction, successively send IPv4 suspensions instruction and IPv6 suspensions instruction to the hardware
Equipment；Receive the suspension response instruction that the hardware device is sent；Responded and instructed according to the suspension, update the hardware connection of preservation
Net state；And the suspension is responded into instruction and sent to the user interface communication module.
9. NDIS drive systems as claimed in claim 8, it is characterised in that
The hardware device communication module, it is additionally operable to when the PDP is configured to IPv6, the networking from user interface is instructed
The recognizable IPv6 networking instructions of hardware device are converted to, the IPv6, which is networked, to instruct sends to the hardware device.
10. NDIS drive systems as claimed in claim 9, it is characterised in that
The hardware device communication module, it is additionally operable to when the networking state of the hardware device is networked for IPv6, will be described disconnected
Net instruction is converted to the IPv6 suspensions instruction that hardware device can be known, and IPv6 suspensions instruction is sent to the hardware device.
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