CN101626407A - Method and device for sending, acquiring and transmitting network address - Google Patents
Method and device for sending, acquiring and transmitting network address Download PDFInfo
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- CN101626407A CN101626407A CN200910167310A CN200910167310A CN101626407A CN 101626407 A CN101626407 A CN 101626407A CN 200910167310 A CN200910167310 A CN 200910167310A CN 200910167310 A CN200910167310 A CN 200910167310A CN 101626407 A CN101626407 A CN 101626407A
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Abstract
The invention provides a method and a device for sending, acquiring and transmitting a network address, belonging to the field of communication. The method for sending a network address comprises the following steps: receiving a network address request which is sent by a controlled single board and carries a physical address of the controlled single board by a master control single board; acquiring the network address of the controlled single board according to the network address request; and sending the acquired network address to the controlled single board. The method for acquiring the network address comprises the following steps: acquiring the physical address of the controlled single board by the controlled single board; sending the network address request carrying the physical address of the controlled single board to the master control single board; receiving a network address response which is sent by the master control single board and carries the network address of the controlled single board; and analyzing the network address of the controlled single board from the network address response. The technical scheme provided by the invention can solve the problem of network address conflicts, improve the capacity of a communication system and reduce the operation cost.
Description
Technical field
The present invention relates to a kind of communications field, particularly a kind of transmission, obtain, transmit the method and apparatus of the network address.
Background technology
Little telecommunication computing architecture (uTCA, Micro Telecommunication ComputingArchitecture) be a kind of highly integrated, microminiaturized framework, very tight in the hardware wiring, a lot of physical address informations can not can both obtain by each veneer, especially the wiring of backboard requires very strictness, must meet the uTCA framework.In order to save the space, the uTCA device address can only be obtained by master control veneer, controlled veneer can only obtain the veneer physical address of oneself, can not get access to the uTCA device address, and require each veneer communication unified addressing Network Based in the uTCA framework in the practical application, but the network address of veneer generally is to be formed according to uTCA device address and the direct structure of physical address by veneer at present, and because actual needs, the application layer program can require some important veneer fixed network addresses, can cause like this when the planning serial equipment, be subject to the physical address planning of veneer, power system capacity is limited.Simultaneously, during the new uTCA equipment of one of every increase, because the difference of identical Physical board physical address planning in different uTCA equipment, need compatible network address architecture rule again, reach the fixing demand in the network address of some important veneer, so just cause each equipment all to need to solve the problem of network address collision, increased operation cost with starting and upgrading (boot) firmware.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of transmission, obtains, transmits the method and apparatus of the network address, and in order to solve network address collision in the prior art, power system capacity is limited, the problem that operation cost is high.
In order to address the above problem, the invention provides a kind of transmission, obtain, transmit the method and apparatus of the network address, concrete technical scheme is as follows:
A kind of method that sends the network address comprises:
The network address request of the physical address that carries described controlled veneer that master control veneer receiving slave veneer sends;
The network address according to the described controlled veneer of described network address acquisition request;
The described network address that obtains is sent to described controlled veneer.
A kind of method of obtaining the network address comprises:
Controlled veneer obtains the physical address of described controlled veneer;
Send the network address request of the physical address that carries described controlled veneer to master control veneer;
Receive the network address response of the network address of carrying described controlled veneer of described master control veneer transmission;
From described network address response, resolve the network address of described controlled veneer.
A kind of veneer comprises:
Receiver module is used for the network address request of the physical address that carries described controlled veneer of receiving slave veneer transmission;
Acquisition module is used for the network address according to the described controlled veneer of described network address acquisition request of described receiver module reception;
Sending module is used for the network address that described acquisition module obtains is sent to described controlled veneer.
A kind of veneer comprises:
Acquisition module is used to obtain the physical address of controlled veneer;
Sending module is used for sending to master control veneer the network address request of the physical address that carries described controlled veneer;
Receiver module is used to receive the network address response of the network address of carrying described controlled veneer that described master control veneer sends;
Parsing module is used for from the network address of the described controlled veneer of described network address response parsing.
A kind of uTCA equipment comprises:
Master control veneer, backboard and controlled veneer, described master control veneer and described controlled veneer communicate by described backboard;
Described master control veneer is used for the network address request of the physical address that carries described controlled veneer of receiving slave veneer transmission; The network address according to the described controlled veneer of described network address acquisition request; The described network address that obtains is sent to described controlled veneer;
Described controlled veneer is used to obtain the physical address of described controlled veneer; Send the network address request of the physical address that carries described controlled veneer to described master control veneer; Receive the network address response of the network address of carrying described controlled veneer of described master control veneer transmission; From described network address response, resolve the network address of described controlled veneer.
In technical scheme provided by the invention, master control veneer sends the network address according to the request of controlled veneer to controlled veneer, network address collision and the limited problem of System Expansion in the prior art have been solved, can make full use of various standards and limited hardware resource, reached the purpose of the unified distribution network address, realize freely distributing and the free cascade of system of the network address, improved capacity of communication system, reduced operation cost.
Description of drawings
Fig. 1 is the flow chart of the method for the transmission network address that provides of embodiments of the invention;
Fig. 2 is the structural representation of a kind of master control veneer of providing of embodiments of the invention;
Fig. 3 is the structural representation of the another kind of controlled veneer that provides of embodiments of the invention;
Fig. 4 is the structural representation of the uTCA equipment that provides of embodiments of the invention.
Embodiment
Core concept of the present invention is: master control veneer sends the network address according to the request of controlled veneer to controlled veneer, network address collision and the limited problem of System Expansion in the prior art have been solved, can make full use of various standards and limited hardware resource, reached the purpose of the unified distribution network address, realized freely distributing and the free cascade of system of the network address, improve capacity of communication system, reduced operation cost.
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme:
One embodiment of the present of invention provide a kind of method that transmits the network address, and this comprises as shown in Figure 1:
101, controlled veneer obtains the physical address of this controlled veneer;
102, controlled veneer sends the network address request of carrying this physical address to master control veneer;
103, the network address request of carrying this physical address that master control veneer receiving slave veneer sends;
104, master control veneer is according to the network address of this network address this controlled veneer of acquisition request;
Particularly, master control veneer is according to the physical address of the controlled veneer in the request of the network address, utilizes the incidence relation of the physical address of the network address of controlled veneer of configured in advance and controlled veneer, the network address that obtains controlled veneer.
105, master control veneer sends to controlled veneer with this network address that obtains;
106, controlled veneer receives the network address response of carrying this network address that master control veneer sends;
107, controlled veneer is resolved the network address of controlled veneer from network address response.
Below by an example the foregoing description is described in detail, this example does not constitute limiting the scope of the invention.This example is specific as follows:
Under the uTCA framework, uTCA equipment comprises master control veneer, at least one controlled veneer and backboard.
Wherein, backboard is the communication bridge of each veneer, communications and physical address assignments between the veneer of responsible each groove position.Link to each other by some holding wires between backboard and each veneer, comprise veneer address wire and Intelligent Platform Management Bus (IPMB, Intelligent Platform Management Bus), each veneer all has corresponding pair of IP MB bus and veneer address wire on backboard.Master control veneer not only can obtain the physical address of this veneer by backboard, can also obtain the uTCA device address by backboard, and controlled veneer can only obtain the veneer physical address by backboard;
Communicating by letter between master control veneer and the controlled veneer realized by the IPMB bus, thereby realizes that master control veneer distributes the monitoring and the network address of controlled veneer.
Therefore master control veneer can realize the cascade of uTCA equipment owing to can obtain the uTCA device address, is in charge of each veneer running in the uTCA equipment.
Particularly, with the communication base station in the uTCA equipment this example is described in detail, but protection scope of the present invention is not limited to communication base station.Particularly,
The base station powers on, and system brings into operation.
The success of master control veneer electrifying startup, in initialization procedure, obtain the physical address of self and obtain the address, base station by backboard, and the network address allocation list of all veneers of this inside of base station of initialization, this network address allocation list comprises the network address of the physical address and the controlled veneer of controlled veneer.Wherein, the network address of controlled veneer comprises the physical address of address, base station and veneer, and for example, the network address of controlled veneer is the ipv4 address, and for the category-A address, 8 is the network address, and back 24 is host address; 16 of category-B addresses are the network address, and back 16 is host address; Preceding 24 of C class address is the network address, and back 8 is host address.The address, base station can be included in back 24 of Class A Network address, in back 8 of back 16 or the class c network address of class b network address.The uTCA framework can have 27 veneers at most, and the veneer physical address accounts for 5 bits so, also takies 5bit in the network address.The network address of above veneer is to be example with the ipv4 address, but protection scope of the present invention is not limited to the network address of the type, can also be the network address of other types such as ipv6 address.This network address allocation list can be as shown in table 1:
| The physical address of controlled veneer | The network address of controlled veneer |
| The physical address A of controlled veneer A | The network address F of controlled veneer A |
| The physical address B of controlled board B | The network address G of controlled board B |
| The physical address C of controlled veneer C | The network address H of controlled veneer C |
| The physical address D of controlled veneer D | The network address I of controlled veneer D |
| ??............... | ??………… |
Table 1
Controlled Board Power up starts successfully, obtains the physical address of self from backboard, and sends network address request to master control veneer, and the physical address of self is carried in this network address request.
Particularly, controlled veneer A sends network address request to master control veneer, and the physical address A of self is carried in this network address request.
The network address request of master control veneer receiving slave veneer, physical address requester network address configuration table according to the controlled veneer in this request, obtain the network address of controlled veneer, this network address comprises the physical address of uTCA device address and controlled veneer, and this network address is carried at sends to controlled veneer in the network address response.
Particularly, master control veneer gets access to the physical address A of controlled veneer A from the request of the network address, obtains the network address F of controlled veneer A according to physical address A question blank 1, and this network address F comprises the uTCA device address.
Controlled veneer receives the network address response that master control veneer sends, and parses the network address of controlled veneer from this network address response, and revises the address of network interface according to this network address.
Particularly, controlled veneer A receives the network address response that master control veneer sends, and parses the network address F of controlled veneer A from this network address response, and revises the address of network interface according to this network address F.
An alternative embodiment of the invention provides a kind of veneer, and this veneer can be a master control veneer, as shown in Figure 2, comprising:
Receiver module is used for the network address request of the physical address that carries controlled veneer of receiving slave veneer transmission;
Acquisition module is used for the network address according to the network address this controlled veneer of acquisition request of receiver module reception;
Sending module is used for the network address that acquisition module obtains is sent to this controlled veneer.
Further, this acquisition module specifically is used for the physical address according to this controlled veneer, utilizes the incidence relation of the physical address of the network address of controlled veneer and controlled veneer, the network address that obtains this controlled veneer.
Further, this veneer also comprises:
Memory module is used to preserve the incidence relation of the physical address of the network address of controlled veneer and controlled veneer.
Another embodiment of the present invention provides a kind of veneer, and this veneer can be controlled veneer, as shown in Figure 3, comprising:
Acquisition module is used to obtain the physical address of controlled veneer;
Sending module is used for sending to master control veneer the network address request of the physical address that carries this control veneer;
Receiver module is used to receive the network address response of the network address of carrying controlled veneer that master control veneer sends;
Parsing module is used for from the network address of the controlled veneer of network address response parsing.
An alternative embodiment of the invention provides a kind of uTCA equipment, as shown in Figure 4, comprising:
Master control veneer and controlled veneer;
Master control veneer is used for the network address request of the physical address that carries controlled veneer of receiving slave veneer transmission; The network address according to the controlled veneer of network address acquisition request; The network address that obtains is sent to controlled veneer;
Controlled veneer is used to obtain the physical address of controlled veneer; Send the network address request of the physical address that carries controlled veneer to master control veneer; Receive the network address response of the network address of carrying controlled veneer of master control veneer transmission; From network address response, resolve the network address of controlled veneer.
In the technical scheme provided by the invention, master control veneer sends the network address according to the request of controlled veneer to controlled veneer, network address collision and the limited problem of System Expansion in the prior art have been solved, can make full use of various standards and limited hardware resource, reached the purpose of the unified distribution network address, realize freely distributing and the free cascade of system of the network address, improved capacity of communication system, reduced operation cost.
Claims (9)
1, a kind of method that sends the network address is characterized in that, comprising:
The network address request of the physical address that carries described controlled veneer that master control veneer receiving slave veneer sends;
The network address according to the described controlled veneer of described network address acquisition request;
The described network address that obtains is sent to described controlled veneer.
2, the method for the transmission as claimed in claim 1 network address is characterized in that the described network address according to the described controlled veneer of described network address acquisition request comprises:
According to the physical address of the described controlled veneer in the request of the described network address, utilize the incidence relation of the physical address of the network address of described controlled veneer and described controlled veneer, the network address that obtains described controlled veneer.
3, the method for the transmission as claimed in claim 2 network address is characterized in that, also comprises:
Preserve the step of incidence relation of the physical address of the network address of described controlled veneer and described controlled veneer.
4, a kind of method of obtaining the network address is characterized in that, comprising:
Controlled veneer obtains the physical address of described controlled veneer;
Send the network address request of the physical address that carries described controlled veneer to master control veneer;
Receive the network address response of the network address of carrying described controlled veneer of described master control veneer transmission;
From described network address response, resolve the network address of described controlled veneer.
5, a kind of veneer is characterized in that, comprising:
Receiver module is used for the network address request of the physical address that carries described controlled veneer of receiving slave veneer transmission;
Acquisition module is used for the network address according to the described controlled veneer of described network address acquisition request of described receiver module reception;
Sending module is used for the network address that described acquisition module obtains is sent to described controlled veneer.
6, veneer as claimed in claim 5, it is characterized in that, acquisition module specifically is used for the physical address according to described controlled veneer, utilizes the incidence relation of the physical address of the network address of described controlled veneer and described controlled veneer, the network address that obtains described controlled veneer.
7, veneer as claimed in claim 6 is characterized in that, also comprises:
Memory module is used to preserve the incidence relation of the physical address of the network address of described controlled veneer and described controlled veneer.
8, a kind of veneer is characterized in that, comprising:
Acquisition module is used to obtain the physical address of controlled veneer;
Sending module is used for sending to master control veneer the network address request of the physical address that carries described controlled veneer;
Receiver module is used to receive the network address response of the network address of carrying described controlled veneer that described master control veneer sends;
Parsing module is used for from the network address of the described controlled veneer of described network address response parsing.
9, a kind of uTCA equipment is characterized in that, comprising:
Master control veneer, backboard and controlled veneer, described master control veneer and described controlled veneer communicate by described backboard;
Described master control veneer is used for the network address request of the physical address that carries described controlled veneer of receiving slave veneer transmission; The network address according to the described controlled veneer of described network address acquisition request; The described network address that obtains is sent to described controlled veneer;
Described controlled veneer is used to obtain the physical address of described controlled veneer; Send the network address request of the physical address that carries described controlled veneer to described master control veneer; Receive the network address response of the network address of carrying described controlled veneer of described master control veneer transmission; From described network address response, resolve the network address of described controlled veneer.
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| CN200910167310A CN101626407A (en) | 2009-08-13 | 2009-08-13 | Method and device for sending, acquiring and transmitting network address |
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| CN200910167310A CN101626407A (en) | 2009-08-13 | 2009-08-13 | Method and device for sending, acquiring and transmitting network address |
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| CN101945128A (en) * | 2010-09-09 | 2011-01-12 | 惠州Tcl移动通信有限公司 | Web address-shared forwarding method and system and mobile terminal employing system |
| CN102111757A (en) * | 2011-03-07 | 2011-06-29 | 中兴通讯股份有限公司 | Addressing method and equipment |
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Application publication date: 20100113 |