CN103916906A - Method, device and system for distributing and processing user data messages - Google Patents
Method, device and system for distributing and processing user data messages Download PDFInfo
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Abstract
The invention provides a method for distributing and processing user data messages. The method is characterized by including the first step of performing distribution operation on the uplink user data messages and the downlink user data messages according to predetermined distribution rules of the uplink user data messages and the downlink user data messages so that the uplink user data messages and the downlink user data messages can be distributed to corresponding virtual central processing units (VCPU), wherein the user data messages from the same terminal are distributed to the same VCPU, and the second step of processing the uplink user data messages and the downlink user data messages through the VCPUs. According to the technical scheme, it is guaranteed that the user data messages distributed to the same terminal can arrive at the destination in order. When the terminals conduct FTP uploading services, FTP downloading services and other services based on TCP transmission, data will not be retransmitted repeatedly due to the fact that the user data messages are processed by multi-core CPUs of all network devices of an EPC and then arrive at the terminals in order; as a result, the data transmission rate is guaranteed.
Description
Technical field
The present invention relates to moving communicating field, particularly, the present invention relates to method, equipment and system to user data message distribution processor.
Background technology
At current multi-core CPU (Central Processing Unit, CPU) epoch of two-forty forwarding service data, except multi-core CPU (Central Processing Unit, CPU) outside inner each processing unit powerful in function, mainly also be embodied in the characteristic of itself supporting VCPU (Virtual Central Processing Unit, virtual CPU) parallel processing.In prior art, at LTE (Long Term Evolution, Long Term Evolution) the network architecture under, upstream and downstream user data message arrives EPC (Evolved Packet Core according to the order of sequence, core net) when the network equipment, in order to make multiple VCPU be issued to maximum data message processing speed cooperatively interacting, multi-core CPU is followed load balancing principle between hardware thread and is carried out strategy configuration, and each VCPU that user data message is distributed to multi-core CPU is carried out to forward process.
At the each network device internal of existing EPC, multi-core CPU carries out Hash (Hash) distribution according to the IPID field in user data message IP header data, because the IPID field in each user data message changes, so this kind of distribution policy can ensure user data message to be evenly distributed on the multiple different VCPU of multi-core CPU and to process.
As shown in Figure 1, the each network device internal of existing LTE system EPC, multi-core CPU to the distribution flow of the user data message of coming in from network interface is: in the time that network interface has packet to come in, Parser (packet parsing device) extracts IPID field and constructs keyword with this and deliver to Packet Director (message guider/message classification device) from the IP header data of user data message, Packet Director carries out sorted users data message after Hash accordingly, PDE (message distribution engine) again according to the classification results dispatch user data message of Packet Director to the corresponding VCPU of multi-core CPU.
There is a problem in the ways of distribution of existing user data message, when IPID in the user data message IP header data in same terminal is not identical, can be dispensed to that different VCPU is upper to be processed.Because the time delay of separate each VCPU deal with data is inconsistent, the data that cause being introduced into the network equipment are after treatment may the next network equipment of more late arrival and destination node, and the each network equipment of EPC cannot ensure that the user data message that consigns to same terminal can arrive object according to the order of sequence thus.For example, when terminal is being carried out (the Transmission Control Protocol based on TCP, transmission control protocol) transmission FTP (File Transfer Protocol, file transfer protocol (FTP)) while uploading the business such as download, due to business datum out of order incoming terminal after the multi-core CPU of the each network equipment of EPC is processed, therefore can cause data repeatedly to retransmit, thereby reduction transmission rate, it is a sizable impact that this rate capability to all upper layer application business based on TCP transmission requires.In actual applications, although enable 20 VCPU parallel processings on the each network equipment multi-core CPU of EPC, greatly improve on the whole data retransmission ability, upload downloading service for the FTP of single terminal, arrive according to the order of sequence because Transmission Control Protocol requires data, downloading rate performance reduces on the contrary.
Therefore, be necessary to propose effective technical scheme, solve the problem of user data message out of order incoming terminal after multi-core CPU is processed.
Summary of the invention
Object of the present invention is intended at least solve one of above-mentioned technological deficiency, particularly the problem of user data message out of order incoming terminal after multi-core CPU is processed.
For addressing the above problem, the invention provides a kind of method to user data message distribution processor, comprising:
According to predetermined up-downgoing data message distribution rules, the user data message of up-downgoing is carried out to distribution operation, the user data message of described up-downgoing is distributed to its corresponding virtual CPU VCPU; Wherein, be dispensed to same VCPU from the user data message of same terminal;
Process described user data message by described VCPU.
The present invention also provides a kind of equipment to user data message distribution processor, comprises distribution module and processing module:
Described distribution module, for according to predetermined up-downgoing data message distribution rules, carries out distribution operation to the user data message of up-downgoing, the user data message of described up-downgoing is distributed to its corresponding virtual CPU VCPU; Wherein, be dispensed to same VCPU from the user data message of same terminal;
Described processing module, for processing described user data message by described VCPU.
Embodiment provided by the invention comprises following one or more beneficial effect:
According to predetermined up-downgoing data message distribution rules, the user data message from same terminal is distributed to same VCPU and processes, ensure that the user data message that consigns to same terminal can arrive object according to the order of sequence.When terminal is in the time carrying out uploading the business such as download based on the FTP of TCP transmission, due to user data message incoming terminal according to the order of sequence after the multi-core CPU of the each network equipment of EPC is processed, can not produce the problem that data retransmit repeatedly, ensure message transmission rate.The such scheme that the present invention proposes, very little to the change of existing system, can not affect the compatibility of system, and realize simple, efficient.
The aspect that the present invention is additional and advantage in the following description part provide, and these will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 illustrates the distribution flow figure of multi-core CPU to user data message in prior art;
Fig. 2 illustrates the method flow diagram to user data message distribution processor according to the embodiment of the present invention;
Fig. 3 by illustrate according to the user data message in LTE system of the embodiment of the present invention the schematic diagram of protocol stack of data path of process;
Fig. 4 illustrates the functions of the equipments schematic diagram to user data message distribution processor according to the embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Those skilled in the art of the present technique are appreciated that, here " terminal " that used, the equipment that " subscriber equipment " both comprised wireless signal receiver, it only possesses the equipment without the wireless signal receiver of emissivities, comprise again the equipment that receives and launch hardware, it has can be on bidirectional communication link, carries out the reception of two-way communication and the equipment of transmitting hardware.This equipment can comprise: honeycomb or other communication equipments, honeycomb or other communication equipments that it has single line display or multi-line display or there is no multi-line display; PCS (Personal Communications Service, PCS Personal Communications System), it can combine voice, data processing, fax and/or its communication ability; PDA (Personal Digital Assistant, personal digital assistant), it can comprise radio frequency receiver, beep-pager, the Internet/intranet access, web browser, notepad, calendar and/or GPS (Global Positioning System, global positioning system) receiver; Conventional on knee and/or palmtop computer or other equipment, it has and/or comprises the routine of radio frequency receiver on knee and/or palmtop computer or other equipment.Here " terminal ", " terminal equipment " that used can be portable, can transport, be arranged in the vehicles (aviation, sea-freight and/or land), or be suitable for and/or be configured at local runtime, and/or with distribution form, operate in any other position operation in the earth and/or space.Here " terminal ", " terminal equipment " that used can also be communication terminal, access terminals, music/video playback terminal, can be for example PDA, MID (Mobile Intemet Device, mobile internet device) and/or there is the mobile phone of music/video playing function, can be also the equipment such as intelligent television, Set Top Box.
Fig. 2 illustrates the method flow diagram to user data message distribution processor according to the embodiment of the present invention.The present invention is applied in the user data message dissemination system that comprises multi-core network device.
As shown in Figure 2, in step S110, multi-core network device, according to predetermined up-downgoing data message distribution rules, is carried out distribution operation to the user data message of up-downgoing, the user data message of up-downgoing is distributed to its corresponding virtual CPU VCPU; Wherein, be dispensed to same VCPU from the user data message of same terminal; In step S120, multi-core network device is processed the user data message of up-downgoing by this VCPU.
According to predetermined up-downgoing data message distribution rules, the user data message from same terminal is distributed to same VCPU and processes, ensure that the user data message that consigns to same terminal can arrive object according to the order of sequence.When terminal is in the time carrying out uploading the business such as download based on the FTP of TCP transmission, due to user data message incoming terminal according to the order of sequence after the multi-core CPU of the each network equipment of EPC is processed, can not produce the problem that data retransmit repeatedly, ensure message transmission rate.The such scheme that the present invention proposes, very little to the change of existing system, can not affect the compatibility of system, and realize simple, efficient.
In a specific embodiment, Fig. 3 shows in LTE system, terminal in the time carrying out data-message transmission from air interface to outside PDN (Packet Data Network, packet data network) the schematic diagram of protocol stack of process.
As shown in Figure 3, in LTE system, comprise UE (subscriber equipment), ENB (Evolved Node B, evolved Node B) and EPC, wherein, EPC comprises: S-GW (Serving Gateway, gateway) and P-GW (Packet Data Network Gateway, packet data gateway), UE is linked into ENB by Uu interface, ENB is connected with the S-GW in core net by S1 interface, and S-GW is connected to P-GW by S5 interface, and EPC is connected to outside PDN by SGI interface.The down user data that is no matter UE to the uplink user data of outside PDN or outside PDN to UE, the multi-core CPU that all will pass through in the each multi-core network device of EPC carry out a series of processing such as protocol analysis, data encapsulation, decapsulation and forwarding.
In the time that user data message is down user data message, step S110 also comprises step S111 (not shown) and step S112 (not shown); In step S111, multi-core network device extracts the object IP address of down user data message; In step S112, multi-core network device carries out Hash computing according to object IP address, down user data message is distributed to its corresponding VCPU; In step S120, multi-core network device is processed down user data message by this VCPU.
Wherein, Hash computing can, by the input of random length, be transformed into the output of regular length by hashing algorithm, and this is output as hashed value.The space of hashed value is conventionally much smaller than the space of input, and different inputs may hash to identical output, thereby cannot determine uniquely input value from hashed value.
In an example, after the SGI interface that down user data message arrives EPC by outside PDN through intermediary network device, in step S111, the multi-core network device of SGI interface extracts object IP address from the IP header data of down user data message; In step S112, the multi-core network device of SGI interface carries out Hash computing according to object IP address, by hashing algorithm, input variable object IP address mapping is become to the hashed value of regular length, and obtains corresponding VCPU according to this hashed value.Down user data message is distributed to corresponding VCPU.In step S120, multi-core network device is processed down user data message by this VCPU.
Because the object IP address of all down user data messages of same terminal is all identical, therefore, the corresponding same VCPU of down user data message of same terminal, make to be dispensed to same VCPU from the down user data message of same terminal, process on same VCPU with the down user data message of realizing same terminal, guarantee that down user data arrives next network processing node in order.
(with reference to Fig. 2) in another preferred embodiment, in the time that user data message is down user data message, step S110 also comprises step S113 (not shown) and step S114 (not shown); In step S113, multi-core network device extracts object IP address and the source IP address of down user data message; In step S114, multi-core network device carries out Hash computing according to object IP address and source IP address, so that the down user data message with identical object IP address and source IP address combination is distributed to identical VCPU, the down user data message of different object IP address and source IP address combination is distributed to different VCPU.
Because same user terminal allows to carry out multiple business type operations at synchronization, for example: browsing page, use instant communication software on one side, download movies or receive mail etc. on one side, now the object IP address of above-mentioned all down user data messages of this user terminal and source IP address may be not identical, but because identical services type has identical object IP address and source IP address combination all the time.Now under same user terminal the down user data message of multiple business type through in EPC core net when polycaryon processor, the down user data message of different service types is distributed to the upper processing of different VCPU, and under same user terminal, the downlink data message of identical services type is distributed to same VCPU.Therefore, the present embodiment not only can ensure that the downlink service data of all identical services types on user terminal arrives in order, the downlink data message of different service types evenly can also be distributed to the upper processing of different VCPU, both ensured that user data arrived according to the order of sequence, also reached the effect of partial load equilibrium between VCPU.
In another preferred embodiment (with reference to Fig. 2), in the time that user data message is uplink user data message, step S110 also comprises step S115 (not shown) and step S116 (not shown); In step S115, multi-core network device extracts the tunnel protocol user face GTPU tunnel ID of uplink user data message; In step S116, multi-core network device carries out Hash computing according to GTPU tunnel ID, uplink user data message is distributed to its corresponding VCPU.In step S120, multi-core network device is processed uplink user data message by this VCPU.
Wherein, GTPU (GPRS Tunnel Protocol User Plane, GPRS channel protocol user face) adopt a kind of general tunnel encapsulation method that various types of grouped datas are carried out to transparent enclosure transmission, to support various types of grouped datas.
In an example, uplink user data message arrives via ENB after the S1-U interface of EPC, and in step S115, the multi-core network device of S1-U interface extracts the GTPU tunnel ID of uplink user data message, as data surface Tunnel End Point Identifier TEIDU; In step S116, the multi-core network device of S1-U interface carries out Hash computing according to GTPU tunnel ID, by hashing algorithm, input variable GTPU tunnel ID is transformed into the hashed value of regular length, and obtain corresponding VCPU according to this hashed value, uplink user data message is distributed to its corresponding VCPU.In step S120, multi-core network device is processed uplink user data message by this VCPU.
Because the user data message of same terminal transmits in same GTPU carrying, thereby distribute and can ensure that the uplink user data of same terminal can arrive next network processing node according to the order of sequence according to GTPU tunnel ID.
Preferably (with reference to Fig. 2), in the time that user data message is uplink user data message, also comprise step S130 (not shown) and step S140: in step S130, multi-core network device judges whether uplink user data message is fragment message; In step S140, in the time being judged as fragment message, multi-core network device carries out data recombination to fragment message, to obtain the partial data message after restructuring; In step S113, multi-core network device extracts the tunnel protocol user face GTPU tunnel ID of the complete uplink data messages after restructuring; In step S114, multi-core network device carries out Hash computing according to GTPU tunnel ID, so that the complete uplink data messages after restructuring is distributed to its corresponding VCPU.
In one embodiment, in the time that user data message is uplink user data message, in step S130, multi-core network device judges whether uplink user data message is fragment message.
Wherein, the burst information of message can be attribute field and the burst standard deviation field comprising in header data; Multi-core network device judges according to the attribute field in uplink user data header data and burst standard deviation field whether this uplink user data message is fragment message, for example, if the attribute field in IP header data last position be 0 and standard deviation field be 0, judge that this uplink user data message is not fragment message; If the attribute field in header data last position be 0 and standard deviation field be not 0, or attribute field last position be 1, this uplink user data message is fragment message.
In the time being judged as fragment message, in step S140, multi-core network device, according to burst standard deviation field, carries out data recombination to fragment message, to obtain the complete uplink data messages after restructuring.
The concrete execution content of multi-core network device in step S113 and step S114 with on a specific embodiment same or similar, do not repeat them here.
Complete uplink data messages after the restructuring obtaining after fragment message restructuring is sent to its corresponding VCPU, make to be dispensed to same VCPU from the complete uplink user data message of same terminal, also realized the complete uplink user data message of same terminal and processed on same VCPU, guaranteed that uplink user data arrives next network processing node in order.
Fig. 4 illustrates the functions of the equipments schematic diagram to user data message distribution processor according to the embodiment of the present invention.As shown in Figure 4, equipment 100 comprises distribution module 110 and processing module 120.
First, distribution module 110, according to predetermined up-downgoing data message distribution rules, is carried out distribution operation to the user data message of up-downgoing, the user data message of up-downgoing is distributed to its corresponding virtual CPU VCPU; Wherein, be dispensed to same VCPU from the user data message of same terminal; Then, processing module 120 is processed the user data message of up-downgoing by this VCPU.
According to predetermined up-downgoing data message distribution rules, the user data message from same terminal is distributed to same VCPU and processes, ensure that the user data message that consigns to same terminal can arrive object according to the order of sequence.When terminal is in the time carrying out uploading the business such as download based on the FTP of TCP transmission, due to user data message incoming terminal according to the order of sequence after the multi-core CPU of the each network equipment of EPC is processed, can not produce the problem that data retransmit repeatedly, ensure message transmission rate.The such scheme that the present invention proposes, very little to the change of existing system, can not affect the compatibility of system, and realize simple, efficient.
In a specific embodiment, Fig. 3 shows in LTE system, terminal in the time carrying out data-message transmission from air interface to outside PDN (Packet Data Network, packet data network) the schematic diagram of protocol stack of process.
As shown in Figure 3, in LTE system, comprise UE (subscriber equipment), ENB (Evolved Node B, evolved Node B) and EPC, wherein, EPC comprises: S-GW (Serving Gateway, gateway) and P-GW (Packet Data Network Gateway, packet data gateway), UE is linked into ENB by Uu interface, ENB is connected with the S-GW in core net by S1 interface, and S-GW is connected to P-GW by S5 interface, and EPC is connected to outside PDN by SGI interface.The down user data that is no matter UE to the uplink user data of outside PDN or outside PDN to UE, the multi-core CPU that all will pass through in the each multi-core network device of EPC carry out a series of processing such as protocol analysis, data encapsulation, decapsulation and forwarding.
In the time that user data message is down user data message, first, distribution module 110 extracts the object IP address of down user data message; Then, distribution module 110 carries out Hash computing according to object IP address, down user data message is distributed to its corresponding VCPU; Subsequently, processing module 120 is processed down user data message by this VCPU.
Wherein, Hash computing can, by the input of random length, be transformed into the output of regular length by hashing algorithm, and this is output as hashed value.The space of hashed value is conventionally much smaller than the space of input, and different inputs may hash to identical output, thereby cannot determine uniquely input value from hashed value.
In an example, after the SGI interface that down user data message arrives EPC by outside PDN through intermediary network device, first, distribution module 110 extracts object IP address from the IP header data of down user data message; Then, distribution module 110 carries out Hash computing according to object IP address, by hashing algorithm, input variable object IP address mapping is become to the hashed value of regular length, and obtains corresponding VCPU according to this hashed value.Down user data message is distributed to corresponding VCPU.Subsequently, processing module 120 is processed down user data message by this VCPU.
Because the object IP address of all down user data messages of same terminal is all identical, therefore, the corresponding same VCPU of down user data message of same terminal, make to be dispensed to same VCPU from the down user data message of same terminal, process on same VCPU with the down user data message of realizing same terminal, guarantee that down user data arrives next network processing node in order.
(with reference to Fig. 4) in another preferred embodiment, in the time that user data message is down user data message, first, distribution module 110 extracts object IP address and the source IP address of down user data message; Subsequently, distribution module 110 carries out Hash computing according to object IP address and source IP address, so that the down user data message with identical object IP address and source IP address combination is distributed to identical VCPU, the down user data message of different object IP address and source IP address combination is distributed to different VCPU.
Because same user terminal allows to carry out multiple business type operations at synchronization, for example: browsing page, use instant communication software on one side, download movies or receive mail etc. on one side, now the object IP address of above-mentioned all down user data messages of this user terminal and source IP address may be not identical, but because identical services type has identical object IP address and source IP address combination all the time.Now under same user terminal the down user data message of multiple business type through in EPC core net when polycaryon processor, the down user data message of different service types is distributed to the upper processing of different VCPU, and under same user terminal, the downlink data message of identical services type is distributed to same VCPU.Therefore, the present embodiment not only can ensure that the downlink service data of all identical services types on user terminal arrives in order, the downlink data message of different service types evenly can also be distributed to the upper processing of different VCPU, both ensured that user data arrived according to the order of sequence, also reached the effect of partial load equilibrium between VCPU.
In another preferred embodiment (with reference to Fig. 4), in the time that user data message is uplink user data message, first, distribution module 110 extracts the tunnel protocol user face GTPU tunnel ID of uplink user data message; Then, distribution module 110 carries out Hash computing according to GTPU tunnel ID, uplink user data message is distributed to its corresponding VCPU.Subsequently, processing module 120 is processed uplink user data message by this VCPU.
Wherein, GTPU (GPRS Tunnel Protocol User Plane, GPRS channel protocol user face) adopt a kind of general tunnel encapsulation method that various types of grouped datas are carried out to transparent enclosure transmission, to support various types of grouped datas.
In an example, uplink user data message arrives after the S1-U interface of EPC via ENB, and first, distribution module 110 extracts the GTPU tunnel ID of uplink user data message, as data surface Tunnel End Point Identifier TEIDU; Then, distribution module 110 carries out Hash computing according to GTPU tunnel ID, by hashing algorithm, input variable GTPU tunnel ID is transformed into the hashed value of regular length, and obtains corresponding VCPU according to this hashed value, uplink user data message is distributed to its corresponding VCPU.Subsequently, processing module 120 is processed uplink user data message by this VCPU.
Because the user data message of same terminal transmits in same GTPU carrying, thereby distribute and can ensure that the uplink user data of same terminal can arrive next network processing node according to the order of sequence according to GTPU tunnel ID.
Preferably (with reference to Fig. 4), in the time that user data message is uplink user data message, equipment 100 also comprises judge module (not shown) and recombination module (not shown): judge module judges whether uplink user data message is fragment message; In the time being judged as fragment message, recombination module carries out data recombination to fragment message, to obtain the partial data message after restructuring; Then, distribution module 110 extracts the tunnel protocol user face GTPU tunnel ID of the complete uplink data messages after restructuring; Subsequently, distribution module 110 carries out Hash computing according to GTPU tunnel ID, so that the complete uplink data messages after restructuring is distributed to its corresponding VCPU.
In one embodiment, in the time that user data message is uplink user data message, judge module judges whether uplink user data message is fragment message.
Wherein, the burst information of message can be attribute field and the burst standard deviation field comprising in header data; Multi-core network device judges according to the attribute field in uplink user data header data and burst standard deviation field whether this uplink user data message is fragment message, for example, if the attribute field in IP header data last position be 0 and standard deviation field be 0, judge that this uplink user data message is not fragment message; If the attribute field in header data last position be 0 and standard deviation field be not 0, or attribute field last position be 1, this uplink user data message is fragment message.
In the time being judged as fragment message, recombination module, according to burst standard deviation field, carries out data recombination to fragment message, to obtain the complete uplink data messages after restructuring.
Concrete execution content and a upper specific embodiment of distribution module 110 are same or similar, do not repeat them here.
Complete uplink data messages after the restructuring obtaining after fragment message restructuring is sent to its corresponding VCPU, make to be dispensed to same VCPU from the complete uplink user data message of same terminal, also realized the complete uplink user data message of same terminal and processed on same VCPU, guaranteed that uplink user data arrives next network processing node in order.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
The above is only part execution mode of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. the method to user data message distribution processor, is characterized in that, comprises the following steps:
According to predetermined up-downgoing data message distribution rules, the user data message of up-downgoing is carried out to distribution operation, the user data message of described up-downgoing is distributed to its corresponding virtual CPU VCPU; Wherein, be dispensed to same VCPU from the user data message of same terminal;
Process the user data message of described up-downgoing by described VCPU.
2. the method to user data message distribution processor according to claim 1, it is characterized in that, in the time that described user data message is down user data message, according to predetermined up-downgoing data message distribution rules, the user data message of up-downgoing is carried out to distribution operation, comprising:
Extract the object IP address of described down user data message;
Carry out Hash Hash computing according to described object IP address, so that described down user data message is distributed to its corresponding VCPU.
3. the method to user data message distribution processor according to claim 1, it is characterized in that, in the time that described user data message is down user data message, according to predetermined up-downgoing data message distribution rules, the user data message of up-downgoing is carried out to distribution operation, comprising:
Extract object IP address and the source IP address of described down user data message;
Carry out Hash computing according to described object IP address and described source IP address, so that described down user data message is distributed to its corresponding VCPU.
4. the method to user data message distribution processor according to claim 1, it is characterized in that, in the time that described user data message is uplink user data message, according to predetermined up-downgoing data message distribution rules, the user data message of up-downgoing is carried out to distribution operation, comprising:
Extract the tunnel protocol user face GTPU tunnel ID of described uplink user data message;
Carry out Hash computing according to described GTPU tunnel ID, so that described uplink user data message is distributed to its corresponding VCPU.
5. the method to user data message distribution processor according to claim 4, is characterized in that, also comprises:
Judge whether described uplink user data message is fragment message;
In the time being judged as fragment message, fragment message is carried out to data recombination, to obtain the complete uplink data messages after restructuring;
Extract the tunnel protocol user face GTPU tunnel ID of the complete uplink data messages after described restructuring;
Carry out Hash computing according to described GTPU tunnel ID, so that the complete uplink data messages after described restructuring is distributed to its corresponding VCPU.
6. the equipment to user data message distribution processor, is characterized in that, comprises distribution module and processing module:
Described distribution module, for according to predetermined up-downgoing data message distribution rules, carries out distribution operation to the user data message of up-downgoing, the user data message of described up-downgoing is distributed to its corresponding virtual CPU VCPU; Wherein, be dispensed to same VCPU from the user data message of same terminal;
Described processing module, for processing the user data message of described up-downgoing by described VCPU.
7. the equipment to user data message distribution processor according to claim 6, is characterized in that, in the time that described user data message is down user data message, described distribution module comprises:
Extract the object IP address of described down user data message;
Carry out Hash Hash computing according to described object IP address, so that described down user data message is distributed to its corresponding VCPU.
8. the equipment to user data message distribution processor according to claim 6, is characterized in that, in the time that described user data message is down user data message, described distribution module comprises:
Extract object IP address and the source IP address of described down user data message;
Carry out Hash computing according to described object IP address and described source IP address, so that described down user data message is distributed to its corresponding VCPU.
9. the equipment to user data message distribution processor according to claim 6, is characterized in that, in the time that described user data message is uplink user data message, described distribution module comprises:
Extract the tunnel protocol user face GTPU tunnel ID of described uplink user data message;
Carry out Hash computing according to described GTPU tunnel ID, so that described uplink user data message is distributed to its corresponding VCPU.
10. the equipment to user data message distribution processor according to claim 9, is characterized in that, in the time that described user data message is uplink user data message, also comprises judge module and recombination module:
Described judge module, for judging whether described uplink user data message is fragment message;
Described recombination module, in the time being judged as fragment message, carries out data recombination to fragment message, to obtain the complete uplink data messages after restructuring;
Wherein, described distribution module comprises:
Extract the tunnel protocol user face GTPU tunnel ID of the complete uplink data messages after described restructuring:
Carry out Hash computing according to described GTPU tunnel ID, so that the complete uplink data messages after described restructuring is distributed to its corresponding VCPU.
11. 1 kinds of systems to user data message distribution processor, is characterized in that, comprise the equipment to user data message distribution processor described in claim 6-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083671.9A CN103916906B (en) | 2014-03-07 | 2014-03-07 | To the method, equipment and system of user data message distribution processor |
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| CN107547508A (en) * | 2017-06-29 | 2018-01-05 | 新华三信息安全技术有限公司 | A kind of message sending, receiving method, device and the network equipment |
| CN107547426A (en) * | 2016-06-27 | 2018-01-05 | 中兴通讯股份有限公司 | Distributed approach, device and the base station of GTPU messages |
| CN114629974A (en) * | 2022-05-10 | 2022-06-14 | 新华三技术有限公司 | Message transmission method, device and equipment |
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| CN103916906B (en) | 2017-10-13 |
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