CN105704261A - IP address conflict solving method, electronic equipment and computer - Google Patents
IP address conflict solving method, electronic equipment and computer Download PDFInfo
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- CN105704261A CN105704261A CN201610256883.1A CN201610256883A CN105704261A CN 105704261 A CN105704261 A CN 105704261A CN 201610256883 A CN201610256883 A CN 201610256883A CN 105704261 A CN105704261 A CN 105704261A
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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
- H04L61/50—Address allocation
- H04L61/5092—Address allocation by self-assignment, e.g. picking addresses at random and testing if they are already in use
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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
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
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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
- H04L61/50—Address allocation
- H04L61/5046—Resolving address allocation conflicts; Testing of addresses
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
The embodiment of the invention provides an IP address conflict solving method, electronic equipment and a computer. The method comprises the steps that first electronic equipment receives a first IP address allocated to the first electronic equipment by second electronic equipment and then sets the first IP address as a static IP address; and when the first electronic equipment monitors that a second IP address allocated to the first electronic equipment by third electronic equipment is conflict with the current static IP address, the second electronic equipment is notified to allocate a third IP address to the first electronic equipment again. The first electronic equipment notifies the second electronic equipment to allocate the IP address again when the first electronic equipment discovers that the IP address allocated to the first electronic equipment by other electronic equipment is conflict with the previous static IP address so that the number of times of allocating the IP address to the first electronic equipment is reduced, stability of communication in a system in which the two sets of electronic equipment is arranged is enhanced, and time required by communication handshaking between the first electronic equipment and the second electronic equipment is shortened.
Description
The application is divisional application, and its parent application number is 2012100244153, and denomination of invention is a kind of method of settling IP address conflict, electronic equipment and computer, and the applying date is on 02 03rd, 2012。
Technical field
The present invention relates to IP addressing technique, particularly relate to a kind of method of settling IP address conflict, electronic equipment and computer。
Background technology
Mixing (Hybrid) framework refers to and is combined into notebook by Pad and Base (pedestal)。In this framework, Pad and Base uses internal network environment (Network Driver Interface specification, RNDIS, RemoteNetworkDriverInterfaceSpecification) during communication, Pad provides DynamicHost to arrange agreement (DHCP, DynamicHostConfigurationProtocol) service, Base is as the client of Hybrid, and Pad is its one IP address of distribution；But the network interface card in Base (network adapter, NIC) still is able to receive the 2nd IP address distributed from the DHCP service of external web environment, the 2nd IP address is likely to conflict mutually with the IP address of Pad end distribution。
In prior art, adopting the scheme dynamically distributing IP, one IP address of Dynamic Host Configuration Protocol server distribution of Pad is to Base, if Base finds IP address conflict, then sending messages to the Dynamic Host Configuration Protocol server of Pad, Dynamic Host Configuration Protocol server redistributes a random IP address to Base client。
There are the following problems for prior art: although solving under many Dynamic Host Configuration Protocol server environment, the problem of BaseIP address conflict, but, owing to Pad and Base employs RNDIS equipment, Dynamic Host Configuration Protocol server in Pad needs persistently assigned IP address to Base, cause that Pad is constantly connected/dismantles (attach/detach) operation and sleeping/waking。
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method of settling IP address conflict, electronic equipment and computer, solve in prior art, owing to the Dynamic Host Configuration Protocol server in Pad needs persistently assigned IP address to Base, cause that Pad is constantly connected/disassembling section and the defect of sleeping/waking。
For solving above-mentioned technical problem, embodiments of the invention provide a kind of method of settling IP address conflict, including: an IP address, after receiving the IP address that the second electronic equipment is described first electronic equipment distribution, is set to static ip address by the first electronic equipment；When conflicting mutually with current described static ip address in the 2nd IP address that described first electronic equipment monitoring to the 3rd electronic equipment is described first electronic equipment distribution, notify that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address。
In described method, when described first electronic equipment receives the 3rd IP address that described 3rd electronic equipment is the distribution of this first electronic equipment, also include afterwards: described 3rd IP address is set to the static ip address of described first electronic equipment。
In described method, described first electronic equipment and described second electronic equipment belong to same mixed architecture computer；Described 3rd electronic equipment includes: the DynamicHost that the DynamicHost in internal network environment is arranged in protocol server and/or external web environment arranges protocol server。
In described method, set up between described second electronic equipment and described first electronic equipment and have mixed communication passage；Described first electronic equipment sends IP Address requests by described mixed communication passage to described second electronic equipment, notifies that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address。
In described method, set up between described second electronic equipment and described first electronic equipment and have mixed communication passage, specifically include: adopt Real-time hardware layer data communication protocol to set up described mixed communication passage。
In described method, described mixed communication passage is usb data passage and/or ethernet channel。
A kind of electronic equipment, including: communication unit, for receiving the IP address that the second electronic equipment is the distribution of described electronic equipment；Address setting unit, is connected with communication unit, for an IP address is set to the static ip address of described electronic equipment；Address monitoring means, for when monitoring the 2nd IP address that the 3rd electronic equipment is the distribution of this electronic equipment and conflicting mutually with current described static ip address, notifying described communication unit；Described communication unit, is additionally operable to notify that described second electronic equipment distributes the 3rd IP address for this electronic equipment again。
In described electronic equipment, described address setting unit, it is additionally operable to be set to described 3rd IP address the static ip address of described electronic equipment。
In described electronic equipment, described electronic equipment and described second electronic equipment belong to same mixed architecture computer；Described 3rd electronic equipment includes: the DynamicHost that the DynamicHost in internal network environment is arranged in protocol server and/or external web environment arranges protocol server。
In described electronic equipment, described communication unit includes: mixing module, is used for and sets up mixed communication passage between described second electronic equipment；And notify that described communication unit sends IP Address requests by described mixed communication passage to described second electronic equipment, notify that described second electronic equipment is again for described electronic equipment distribution the 3rd IP address。
A kind of computer, including the first electronic equipment and the second electronic equipment, wherein, the first electronic equipment includes: communication unit, for receiving the IP address that the second electronic equipment is described first electronic equipment distribution；Address setting unit, is connected with communication unit, for an IP address is set to the static ip address of described first electronic equipment；Address monitoring means, for when monitoring the 2nd IP address that the 3rd electronic equipment is the distribution of this first electronic equipment and conflicting mutually with current described static ip address, notifying described communication unit；Described communication unit, is additionally operable to notify that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address；Second electronic equipment includes: second communication unit, for communicating with the communication unit of the first electronic equipment, when after the message receiving the IP address conflict that communication unit is sent, notifying that the DynamicHost in the second electronic equipment arranges protocol server is that the first electronic equipment distributes described 3rd IP address, and described 3rd IP address is sent to described communication unit。
Having the beneficial effect that of the technique scheme of the present invention: this IP address is set to static ip address after receiving an IP address of the second electronic equipment distribution by the first electronic equipment；Only when conflicting with static ip address before in the IP address finding that other electronic equipments are the first electronic equipment distribution, just notify that IP address redistributed by the second electronic equipment, greatly reduce the number of times distributing IP address for this first electronic equipment, enhance the stability of communication in the system at two electronic equipment places, shorten the first electronic equipment and the second communication between electronic is shaken hands the required time, improve the experience of user。
Accompanying drawing explanation
Fig. 1 represents Hybrid framework computer architecture schematic diagram；
Fig. 2 represents the method flow schematic diagram of a kind of settling IP address conflict；
Fig. 3 represents the principle schematic that in Hybrid framework computer, Base and Pad interacts；
Fig. 4 represents the structural representation of a kind of electronic equipment；
Fig. 5 represents the structural representation of a kind of computer。
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments。
As it is shown in figure 1, Hybrid framework computer includes computer panel Pad and pedestal Base。In this framework, when Pad and Base uses internal network environment communication, Dynamic Host Configuration Protocol server in Pad provides DHCP service, Base is as the client of Hybrid, Pad is its one IP address of distribution, but the network interface card in Base still is able to receive the 2nd IP address distributed from the DHCP service of external web environment。Wherein, the 2nd IP address is likely to conflict mutually with the IP address distributed before Pad end。
The embodiment of the present invention provides a kind of method of settling IP address conflict, as in figure 2 it is shown, be applied to the first electronic equipment, method includes:
Step 201, an IP address, after receiving the IP address that the second electronic equipment is described first electronic equipment distribution, is set to static ip address by the first electronic equipment；
Step 202, described first electronic equipment monitoring conflicts to the 2nd IP address that the 3rd electronic equipment is the distribution of this first electronic equipment mutually with current described static ip address,
Step 203, notifies that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address。
The technical scheme that application provides, this IP address is set to static ip address after receiving an IP address of the second electronic equipment distribution by the first electronic equipment；Only when conflicting with static ip address before in the IP address finding that other electronic equipments are the first electronic equipment distribution, just notify that IP address redistributed by the second electronic equipment, greatly reduce the number of times distributing IP address for this first electronic equipment, enhance the stability of communication in the system at two electronic equipment places, shorten the first electronic equipment and the second communication between electronic is shaken hands the required time, improve the experience of user。
In a preferred embodiment, also include after the first electronic equipment receives the 3rd IP address that described 3rd electronic equipment is the distribution of this first electronic equipment: described 3rd IP address is set to the static ip address of described first electronic equipment。That is, the first electronic equipment is identical for the process from the IP address of the second electronic equipment distribution of different time。
In a preferred embodiment, the first electronic equipment and the second electronic equipment belong to same mixed architecture computer；3rd electronic equipment includes: the DynamicHost that the DynamicHost in internal network environment is arranged in protocol server and/or external web environment arranges protocol server。
First electronic equipment is specially the Base in Hybrid framework computer, and the second electronic equipment is the Pad in Hybrid framework computer。As it is shown on figure 3, Base is the client supporting DHCP service, Pad is the service end supporting DHCP service, including a Dynamic Host Configuration Protocol server；Base increases by three functional unit block, and in Pad, increases a functional unit block；The function of each functional unit block is as follows:
First communication module (1stCommunicationModule), message is interacted by the second communication module of Hybrid communication port Yu Pad。Hybrid communication port can be usb data passage, it is also possible to be Ethernet (EC, EtherChannel) passage。
Monitoring modular (MonitoringModule), whether monitoring Base exists IP address distribution conflict。If there is conflict, then notify first communication module, first communication module notify that Pad distributes IP address for Base again。
IP address arranges module (IPAddressSettingModule), after Base obtains the IP address distribution not having conflict, and the setting of the amendment network equipment, this IP is set to the static ip address of local network device。
Second communication module (2ndCommunicationModule), it is positioned at Pad, by Hybrid communication port, message is interacted with the first communication module of Base, when after the message receiving the IP address conflict that first communication module is sent, the Dynamic Host Configuration Protocol server of notice Pad redistributes IP address, it is thus achieved that be sent to the first communication module of Base behind new IP address by Hybrid communication port。
In a preferred embodiment, there is mixed communication passage as it is shown on figure 3, set up between the second electronic equipment and described first electronic equipment, specifically include: adopt Real-time hardware layer data communication protocol to set up mixing (Hybrid) communication port。
When the first electronic equipment is specially the Base in Hybrid framework computer, when second electronic equipment is the Pad in Hybrid framework computer, Base sends IP Address requests by Hybrid communication port to Pad, notifies that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address。
Real-time hardware layer data communication protocol, is the underlying protocol of computer, processes the hardware state of electronic equipment and various configuration parameter, including: process the interface between Base Band Unit and radio frequency unit (RFIC), baseband clocks, dynamic refresh internal memory；The power consumption sum of these unit modules has accounted for about the 40% of the first electronic equipment total power consumption。The time scale of Real-time hardware layer data communication protocol less than 16ms, is supported to realize: the unidirectional configuration of interframe, marker frames, setting MAC layer waiting time (latency), set the repetitiousness rate of change (togglerate) etc. of radio frequency unit。
Equipment control layer data communication protocol, supports unit module in an electronic equipment in power management states, enters and exit signal exchange (Entry/Exithandshake) mechanism, set waiting time etc. functionally and communicate between other electronic equipments；The equipment such as photographic head (Camera), audio/video decoding device (Codec), sensor (Sensor), touch screen (Touch) all support equipment control layer data communication protocol。For the unit module that real-time property and response time requirement are different, the embodiment of equipment control layer data communication protocol has larger difference。
System mode layer data communication protocol, it is not usually required to the good real-time of support, support smooth and seamless switching (SmoothHandoff) realizing between each application model and state, including: the different application model of differentiated service application, and the state of each electronic equipment or subsystem, determine the power consumption of service application, the relevant parameter of the electronic equipment at configuration two ends。
In a preferred embodiment, Hybrid communication port is usb data passage, or ethernet channel。
The embodiment of the present invention provides a kind of electronic equipment, as shown in Figure 4, and including:
Communication unit 401, for receiving the IP address that the second electronic equipment is the distribution of described electronic equipment；
Address setting unit 402, for being set to the static ip address of described electronic equipment by an IP address；
Address monitoring means 403, for when monitoring the 2nd IP address that the 3rd electronic equipment is the distribution of this electronic equipment and conflicting mutually with current described static ip address, notifying described communication unit 401；
Described communication unit 401, is additionally operable to notify that described second electronic equipment distributes the 3rd IP address for this electronic equipment again。
In the electronic device, communication unit 401, specifically can adopt the unit module of the function supporting first communication module。For example, it is possible to encapsulate the function of first communication module in communication unit 401, or the service logic that self-developing is consistent with the function that first communication module realizes。
Address setting unit 402, specifically can adopt the unit module of the function supporting that IP address arranges module。For example, it is possible to encapsulate IP address in address setting unit 402 to arrange the function of module, or self-developing arranges the service logic that function that module realizes is consistent with IP address。
Address monitoring means 403, specifically can adopt the unit module of the function supporting monitoring modular。For example, it is possible to encapsulate the function of monitoring modular in address monitoring means 403, or the service logic that self-developing is consistent with the function that monitoring modular realizes。
In a preferred embodiment, described address setting unit 402, it is additionally operable to be set to described 3rd IP address the static ip address of described electronic equipment。
In a preferred embodiment, described electronic equipment is the Base in Hybrid framework computer, and described second electronic equipment is the Pad in Hybrid framework computer；3rd electronic equipment includes: the DynamicHost that the DynamicHost in internal network environment is arranged in protocol server and/or external web environment arranges protocol server。
In a preferred embodiment, described communication unit 401 includes:
Mixing (Hybrid) module, is used for and sets up mixed communication passage between the second electronic equipment；And notify that described communication unit sends IP Address requests by described mixed communication passage to described second electronic equipment, notify that described second electronic equipment is again for described electronic equipment distribution the 3rd IP address。
The embodiment of the present invention provides a kind of computer, as it is shown in figure 5, include the first electronic equipment and the second electronic equipment, wherein, the first electronic equipment includes:
Communication unit 401, for receiving the IP address that the second electronic equipment is described first electronic equipment distribution；
Address setting unit 402, for being set to the static ip address of described first electronic equipment by an IP address；
Address monitoring means 403, for when monitoring the 2nd IP address that the 3rd electronic equipment is the distribution of this first electronic equipment and conflicting mutually with current described static ip address, notifying described communication unit 401；
Described communication unit 401, is additionally operable to notify that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address；
Second electronic equipment includes: second communication unit 501, communicate for the communication unit 401 with the first electronic equipment, when after the message receiving the IP address conflict that communication unit 401 is sent, notify that the second electronic equipment is the first electronic equipment distribution IP address again, this IP address is sent to described communication unit 401。Second communication unit 501 specifically can adopt second communication module to realize。
In a preferred embodiment, the first electronic equipment and described second electronic equipment belong to same mixed architecture computer；3rd electronic equipment includes: the DynamicHost that the DynamicHost in internal network environment is arranged in protocol server and/or external web environment arranges protocol server。
Wherein, the first electronic equipment can be the Base in Hybrid framework computer, and the second electronic equipment is the Pad in Hybrid framework computer。
Advantage after adopting this programme is: at the first electronic equipment, for instance increases a unit module in Base, for instance address setting unit, is receiving the second electronic equipment, for instance behind the IP address of Pad distribution, Base is set to the IP address of static state；Only when finding the IP address conflict that the IP address that the 3rd Dynamic Host Configuration Protocol server is Base distribution is distributed with Dynamic Host Configuration Protocol server in Pad, just notice Pad redistributes IP address, shorten the time required for Pad and Base communication handshake, greatly reduce the number of times of Dynamic Host Configuration Protocol server distribution IP address in Pad, enhance the stability of communication between two ends, even if Dynamic Host Configuration Protocol server occurs abnormal, still can communicate between Pad and Base；Improve user's use sense to be subject to。
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from principle of the present invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention。
Claims (11)
1. the method for a settling IP address conflict, it is characterised in that including:
Oneth IP address, after receiving the IP address that the second electronic equipment is described first electronic equipment distribution, is set to static ip address by the first electronic equipment；
When conflicting mutually with current described static ip address in the 2nd IP address that described first electronic equipment monitoring to the 3rd electronic equipment is described first electronic equipment distribution, notify that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address。
2. method according to claim 1, it is characterised in that when described first electronic equipment receives the 3rd IP address that described 3rd electronic equipment is the distribution of this first electronic equipment, also include afterwards:
Described 3rd IP address is set to the static ip address of described first electronic equipment。
3. method according to claim 1, it is characterised in that described first electronic equipment and described second electronic equipment belong to same mixed architecture computer；
Described 3rd electronic equipment includes: the DynamicHost that the DynamicHost in internal network environment is arranged in protocol server and/or external web environment arranges protocol server。
4. method according to claim 3, it is characterised in that
Set up between described second electronic equipment and described first electronic equipment and have mixed communication passage；
Described first electronic equipment sends IP Address requests by described mixed communication passage to described second electronic equipment, notifies that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address。
5. method according to claim 4, it is characterised in that set up between described second electronic equipment and described first electronic equipment and have mixed communication passage, specifically include:
Real-time hardware layer data communication protocol is adopted to set up described mixed communication passage。
6. method according to claim 4, it is characterised in that
Described mixed communication passage is usb data passage and/or ethernet channel。
7. an electronic equipment, it is characterised in that including:
Communication unit, for receiving the IP address that the second electronic equipment is the distribution of described electronic equipment；
Address setting unit, is connected with communication unit, for an IP address is set to the static ip address of described electronic equipment；
Address monitoring means, for when monitoring the 2nd IP address that the 3rd electronic equipment is the distribution of this electronic equipment and conflicting mutually with current described static ip address, notifying described communication unit；
Described communication unit, is additionally operable to notify that described second electronic equipment distributes the 3rd IP address for this electronic equipment again。
8. electronic equipment according to claim 7, it is characterised in that
Described address setting unit, is additionally operable to be set to described 3rd IP address the static ip address of described electronic equipment。
9. electronic equipment according to claim 7, it is characterised in that described electronic equipment and described second electronic equipment belong to same mixed architecture computer；
Described 3rd electronic equipment includes: the DynamicHost that the DynamicHost in internal network environment is arranged in protocol server and/or external web environment arranges protocol server。
10. electronic equipment according to claim 9, it is characterised in that described communication unit includes:
Mixing module, is used for and sets up mixed communication passage between described second electronic equipment；And notify that described communication unit sends IP Address requests by described mixed communication passage to described second electronic equipment, notify that described second electronic equipment is again for described electronic equipment distribution the 3rd IP address。
11. a computer, it is characterised in that include the first electronic equipment and the second electronic equipment, wherein, the first electronic equipment includes:
Communication unit, for receiving the IP address that the second electronic equipment is described first electronic equipment distribution；
Address setting unit, is connected with communication unit, for an IP address is set to the static ip address of described first electronic equipment；
Address monitoring means, for when monitoring the 2nd IP address that the 3rd electronic equipment is the distribution of this first electronic equipment and conflicting mutually with current described static ip address, notifying described communication unit；
Described communication unit, is additionally operable to notify that described second electronic equipment is again for this first electronic equipment distribution the 3rd IP address；
Second electronic equipment includes: second communication unit, for communicating with the communication unit of the first electronic equipment, when after the message receiving the IP address conflict that communication unit is sent, notifying that the DynamicHost in the second electronic equipment arranges protocol server is that the first electronic equipment distributes described 3rd IP address, and described 3rd IP address is sent to described communication unit。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256883.1A CN105704261B (en) | 2012-02-03 | 2012-02-03 | A kind of method of settling IP address conflict, electronic equipment and computer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024415.3A CN103248714B (en) | 2012-02-03 | 2012-02-03 | A kind of method of settling IP address conflict, electronic equipment and computer |
| CN201610256883.1A CN105704261B (en) | 2012-02-03 | 2012-02-03 | A kind of method of settling IP address conflict, electronic equipment and computer |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210024415.3A Division CN103248714B (en) | 2012-02-03 | 2012-02-03 | A kind of method of settling IP address conflict, electronic equipment and computer |
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| CN105704261A true CN105704261A (en) | 2016-06-22 |
| CN105704261B CN105704261B (en) | 2019-03-29 |
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| CN105704261B (en) | 2019-03-29 |
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