CN105681230A - Data processing method and equipment for use in service chain - Google Patents
Data processing method and equipment for use in service chain Download PDFInfo
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- CN105681230A CN105681230A CN201410675580.4A CN201410675580A CN105681230A CN 105681230 A CN105681230 A CN 105681230A CN 201410675580 A CN201410675580 A CN 201410675580A CN 105681230 A CN105681230 A CN 105681230A
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Abstract
The invention discloses a data processing method and equipment for use in a service chain. The method comprises the following steps: receiving a first service data flow which comes from an SW (Service Switch) and includes a link identifier; recording a corresponding relationship between the link identifier and an MAC (Media Access Control) conversion address; and transmitting a second service data flow to a service enabler, wherein the second service data flow includes the MAC conversion address.
Description
Technical field
The present invention relates to network data processing technology, particularly relate to the data processing method in a kind of business chain and equipment.
Background technology
Current operator network is divided into the mobile service territory after mobile network territory and Gi interface, is separately disposed by the network of the basic network of carrying business and the business of process so that operator safeguards that network is relatively simple.
Fig. 1 show the deployment present situation of mobile Operation Network, in order to improve Consumer's Experience, realize the service of operator's differentiation provided corresponding charging policy, mobile service territory is deployed with multiple business enabler (ServiceEnabler), such as transmit compression (trafficcompression), video optimized (videooptimization), buffer memory (cache), HTTP (HTTP, HyperTextTransferProtocol) agency (HTTPproxy), fire wall (FireWall) etc. to provide value-added service for operator's pipeline. gateway (the GW in mobile network territory, GateWay) such as Gateway GPRS Support Node (GGSN, or packet data gateway (P-GW GatewayGPRSSupportNode), PacketDataNetwork)), only in accordance with APN (APN, AccessPointName) business datum is carried out the classification of simple coarseness, every class business datum is through multiple business enablers, and the service path being made up of these business enablers defines fixed service chain (ServiceChain). every business chain is fixed series connection by business enabler, and binds with network topology.
This implementation, human configuration complexity is high, and single business enabler inefficacy can cause that whole piece business chain lost efficacy, and processing delay and dilatation cost all higher.
Summary of the invention
In view of this, the embodiment of the present invention provides the data processing method in a kind of business chain and equipment for solving at least one problem of existence in prior art.
The technical scheme of the embodiment of the present invention is achieved in that and receives the first business data flow comprising link identification from service switch SW; Record described link identification and medium access control MAC changes the corresponding relation between address; Send the second business data flow to business enabler, described second business data flow comprises MAC and changes address.
Wherein, the described corresponding relation recorded between described link identification and MAC conversion address, including: according to setting rule, the source MAC comprised in the first business data flow is converted to MAC conversion address; Record described link identification and described MAC changes the corresponding relation between address.
Further, described to before business enabler sends the second business data flow, also including: delete the link identification comprised in the first business data flow, generate the second business data flow.
Further, before described generation the second business data flow, also include: delete the business enabler mark comprised in the first business data flow.
Wherein, described send the second business data flow to business enabler, including: according to configuration self LI(link interface) and business enabler between corresponding relation and the first business data flow in comprise business enabler mark, send the second business data flow by respective links interface to business enabler.
Further, described reception is from before first business data flow comprising link identification of SW, also including: the corresponding relation between self LI(link interface) and the business enabler of recording configuration.
Further, described to after business enabler sends the second business data flow, also including: receive the 3rd business data flow from business enabler; Link identification and MAC according to record change the corresponding relation between address, it is determined that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address; The 4th business data flow comprising described link identification is sent to SW.
Further, before described the 4th business data flow comprising described link identification to SW transmission, also include: change address according to setting the MAC comprised in rule reverse conversion the 3rd business data flow, obtain the MAC Address as business datum target MAC (Media Access Control) address.
Further, before described the 4th business data flow comprising described link identification to SW transmission, also include: according to the corresponding relation between LI(link interface) and the business enabler of configuration and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
Wherein, described the 4th business data flow comprising described link identification to SW transmission, including: sending the 4th business data flow to SW, described 4th business data flow comprises link identification, business enabler mark, MAC Address and business datum.
A kind of data processing method in business chain, including: receive the 3rd business data flow from business enabler; Link identification and medium access control MAC according to record change the corresponding relation between address, it is determined that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address; The 4th business data flow comprising described link identification is sent to SW.
Further, before described the 4th business data flow comprising described link identification to SW transmission, also include: change address according to setting the MAC comprised in rule reverse conversion the 3rd business data flow, obtain the MAC Address as business datum target MAC (Media Access Control) address.
Further, before described the 4th business data flow comprising described link identification to SW transmission, also include: according to the corresponding relation between LI(link interface) and the business enabler of configuration and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
Wherein, described the 4th business data flow comprising described link identification to SW transmission, including: sending the 4th business data flow to SW, described 4th business data flow comprises link identification, business enabler mark, MAC Address and business datum.
A kind of process equipment, including:
First receives unit, for receiving the first business data flow comprising link identification from service switch SW;
Record unit, changes the corresponding relation between address for recording described link identification and medium access control MAC;
First transmitting element, for sending the second business data flow to business enabler, comprises MAC and changes address in the second business data flow.
Wherein, described record unit includes:
Modular converter, changes address for the source MAC comprised in the first business data flow being converted to MAC according to setting rule;
Logging modle, changes the corresponding relation between address for recording the link identification comprised in the first business data flow and described MAC;
Removing module, for deleting the link identification comprised in the first business data flow and enabler mark;
First generation module, is used for generating the second business data flow, comprises MAC and change address in the second business data flow.
Wherein, described logging modle, it is additionally operable to: record the corresponding relation between business enabler mark and LI(link interface) and the business enabler of configuration comprised in the first business data flow.
Further, described equipment also includes:
Second receives unit, for receiving the 3rd business data flow from business enabler;
Matching unit, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Second transmitting element, for sending the 4th business data flow comprising described link identification to SW.
Wherein, described matching unit includes:
Matching module, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Inverse transform block, for according to setting the MAC conversion address comprised in rule reverse conversion the 3rd business data flow, obtaining the MAC Address as business datum target MAC (Media Access Control) address;
Add module, for adding link identification corresponding to business datum and enabler mark in the 3rd business data flow;
Second generation module, is used for generating the 4th business data flow, comprises link identification, enabler mark, MAC Address and business datum in the 4th business data flow.
Wherein, described matching module, it is additionally operable to: according to the corresponding relation between LI(link interface) and the business enabler of record and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
A kind of process equipment, including:
Receive unit, for receiving the 3rd business data flow from business enabler;
Matching unit, changes the corresponding relation between address for the link identification according to record and medium access control MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Transmitting element, for sending the 4th business data flow comprising described link identification to SW.
Wherein, described matching unit includes:
Matching module, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Inverse transform block, for according to setting the MAC conversion address comprised in rule reverse conversion the 3rd business data flow, obtaining the MAC Address as business datum target MAC (Media Access Control) address;
Add module, for adding link identification corresponding to business datum and enabler mark in the 3rd business data flow;
Generation module, is used for generating the 4th business data flow, comprises link identification, enabler mark, MAC Address and business datum in the 4th business data flow.
Wherein, described matching module, it is additionally operable to: according to the corresponding relation between LI(link interface) and the business enabler of record and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
According to embodiments of the present invention, completely without link identification in the business data flow that processing entities sends to business enabler, it is not necessary to link identification is identified by business enabler, the complexity that business enabler realizes is reduced. Further, since processing entities can comprise link identification to the SW business data flow sent, therefore, it is possible to make SW be correctly found corresponding business chain according to link identification, there is chaotic problem in the execution relation not havinging business chain.
Accompanying drawing explanation
Fig. 1 is the structural representation that mobile Operation Network is disposed;
Fig. 2 is dynamic service chain schematic diagram;
Fig. 3 is business chain structural representation;
Fig. 4 is the execution relation schematic diagram one of business chain;
Fig. 5 is the execution relation schematic diagram two of business chain;
Fig. 6 is the flow chart of data processing schematic diagram one in embodiment of the present invention business chain;
Fig. 7 is the flow chart of data processing schematic diagram two in embodiment of the present invention business chain;
Fig. 8 is that the data in embodiment of the present invention business chain process interaction flow schematic diagram;
Fig. 9 is that the embodiment of the present invention processes device structure schematic diagram one;
Figure 10 is that the embodiment of the present invention processes device structure schematic diagram two.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the present invention is further elaborated.
In order to solve the defect that existing fixed service chain exists, it is proposed that the demand to dynamic service chain, it is desirable to be able to by being currently needed for use business enabler flexibly, in order to reduce business enabler lower deployment cost, improve resource utilization. The business chain of resilient flexible for different access styles, such as 2G/3G/4G, can choose different value-added service chains, in order to provide different Optimized Measures. Such as, more video compress optimization can be provided to service the access way that bandwidth is relatively low; And for example, choose corresponding value-added service chain for different application, for not having the business datum of any added value directly to bypass, be not take up business enabler resource; For another example, it is possible to the value-added service of differentiation is provided for different grades of paying customer, for gold medal, silver medal, Bronze Subscriber business datum choose and set up different business chain; For another example, it is possible to for the Optimized Measures that the situation of change offer of the signal quality of wireless access network is real-time, as when the network is congested, the business chain that can provide acceleration capacity will be chosen for business datum.
Fig. 2 show the business chain of on-demand configuration, service switch (SW, ServiceSwitch) at service controller (SC, ServiceController) under control, layout business datum needs the business enabler of process, and SC can dynamically adjust business chain, i.e. business datum according to strategy needs the service path of process. The control of SW can be adopted open flows (Openflow) agreement by SC. Openflow agreement adopts the control logic that coupling forwards to carry out layout business datum needs the service path of process, uses the compound mode of functional module, i.e. business datum in link identification (ChainID) unifying identifier business chain to need the service path of process.
Fig. 3 is business chain structural representation, and shown in Fig. 2, link identification 1 is for the service path of identification service chain 1, i.e. business datum 1 process shown in Fig. 2, as illustrated in solid line in figure 2;Link identification 2 is for the service path of identification service chain 2, i.e. business datum 2 process shown in Fig. 2, as shown in phantom in Figure 2. SC can by the business chain comprising link identification to be issued on the SW involved by business chain in the way of stream table so that SW carries out the route of business datum according to this stream table.
SC needs when carrying out the layout of the service path of business datum based on business chain to consider two factors: the routing relation between SW, and the routing relation between each SW interior business enabler, this just needs to set according to required execution relation when generating the stream table being issued to SW. As shown in Figure 4, the business chain of business chain X mark represents that business datum needs to sequentially pass through in order SW1 and SW2, in SW1, business datum needs to sequentially pass through business enabler 1, business enabler 2 and business enabler 3 in order, and in SW2, business datum needs through business enabler 4. As shown in Figure 5, the business chain of business chain Y mark represents that business datum needs to sequentially pass through SW1, SW2 in order and then through SW1, first time, in SW1, business datum needed to sequentially pass through business enabler 1 and business enabler 2 in order through SW1; When again passing by SW1, in SW1, business datum needs through business enabler 3.
The corresponding relation that SW identifies according to link identification and business enabler determines business datum position in Business Processing, and then determines the down hop position of business datum. Here business enabler mark, it is possible to for identification service enabler, it is also possible to for identifying the business representing business enabler function. Link identification is as a part for the header information of business data flow, SW can be facilitated to identify the service path of business datum, if this header information retains in business datum streaming and processing procedure always, then SW just can always according to the service path of the correct determination business data flow of the header information that gets. But, for traditional, not can recognise that this header information business enabler, SW can only delete this header information before by business datum streaming to business enabler, to avoid business enabler to produce unpredictable process mistake when business data flow is processed. And after business datum processes by business enabler, the header information of business data flow will not comprise link identification equally, after SW receives such business data flow, will necessarily occur that chaotic phenomenon occurs the execution relation of business chain. It show example with Fig. 4 and Fig. 5, when business data flow working business enabler 2 sends to SW1, if the header information of business data flow has been absent from link identification, so according to this business data flow, SW1 then cannot determine that follow-up is that business data flow continues to route to the business enabler 3 in the business chain of business chain X mark, still jumps to the business enabler 5 of SW2 in the business chain of business chain Y mark.
In the embodiment of the present invention, business datum refers to the data content corresponding to a certain concrete business, and business data flow is except comprising business datum, also comprises link identification, business enabler mark etc., and these information may be embodied in the header information of business data flow.
Based on above description, in the embodiment of the present invention, receive the first business data flow comprising link identification, record the corresponding relation that described link identification is changed between address with medium access control (MAC, MediaAccessControl);Send the second business data flow to business enabler, the second business data flow comprises MAC and changes address. Further, the 3rd business data flow that reception business enabler sends, link identification and MAC according to record change the corresponding relation between address and determine the link identification corresponding to the target MAC (Media Access Control) address comprised in the 3rd business data flow, send the 4th business data flow comprising described link identification.
Fig. 6 is the flow chart of data processing schematic diagram in embodiment of the present invention business chain, and as shown in Figure 6, the data in business chain process and comprise the following steps:
Step 101～step 102: processing entities receives the first business data flow comprising link identification from SW.
Before step 101, the business chain that SC is identified with link identification according to concrete type of service layout, by issuing the mode of stream table, business chain is issued to the SW related in business chain. Business chain includes the execution sequence of business enabler in link identification, the execution sequence of SC and each SC. Execution relation in stream table can be as shown in Figure 4, Figure 5. After SW receives the business chain of stream sheet form, it is determined that business datum be currently needed for through business enabler, the first business data flow comprising link identification, business enabler mark and business datum is sent to processing entities. Business datum be currently needed for through business enabler, it is possible to be that SW needs first business enabler of process, the business enabler 1 in Fig. 4, Fig. 5 according to the business datum that the SC business chain issued is determined; It can also be the SW link identification comprised in the second business data flow that a certain business enabler processed sent according to processing entities, the business datum determined needs the next enabler of process, the business enabler 2 in Fig. 4 or the business enabler 2 in business enabler 3, Fig. 5; Can also is that SW according to the business datum that the triggering of a upper SW is determined need in this SW through first enabler, the business enabler 4 in Fig. 4 or the business enabler 5 in Fig. 5 or business enabler 3.
Processing entities in the embodiment of the present invention can be the physical equipment being separately provided in mobile Operation Network, it is also possible to be positioned at the logic entity of Same Physical equipment with SW. When processing entities and SW are positioned at identical physical equipment, this physical equipment can be switch. When processing entities and SW are positioned at Same Physical equipment, processing entities can be the independent process run in this physical equipment.
Step 102: link identification described in processing entities record and MAC change the corresponding relation between address.
Processing entities receives after first business data flow of SW, according to setting rule, the source MAC comprised in the first business data flow is converted to MAC conversion address, record the link identification comprised in the first business data flow and MAC and change the corresponding relation between address, and delete the link identification comprised in the first business data flow and generate the second business data flow.
Wherein, setting rule can be the transfer algorithm set, and as chosen the setting position of source MAC, as low 24, adds the random number setting figure place before the Section MAC address chosen, thus forming MAC to change address; And for example, choose the setting position of source MAC, as low 24, before the Section MAC address chosen, add the setting position of business enabler mark, thus forming MAC to change address. Described source MAC is the MAC Address of the physical equipment at processing entities place, if processing entities is the physical equipment being separately provided, then source MAC is the MAC Address of this physical equipment;If processing entities is closed with SW and is located at Same Physical equipment, then source MAC is the MAC Address of processing entities and the physical equipment at the common place of SW.
The first business data flow that processing entities receives comprises business enabler mark further, this business enabler mark for identification service data be currently needed for through business enabler, processing entities also can delete the business enabler mark comprised in the first business data flow in a step 102, not comprised link identification and the second business data flow of business enabler mark. Wherein, the operation deleting business enabler mark can complete in a deletion action with the operation of aforementioned deletion link identification, namely deletes the link identification comprised in the first business data flow and business enabler mark in a deletion action simultaneously.
Step 103: processing entities sends the second business data flow to business enabler, comprises MAC and changes address in described second business data flow.
Wherein, the MAC comprised in the second business data flow changes the source MAC that address is business datum.
Processing entities sends the second business data flow according to the business enabler mark comprised in the first business data flow received to corresponding business enabler.
Further, in the embodiment of the present invention, the different LI(link interface)s of the configurable processing entities of network manager are corresponding from different business enablers, and the configuration information of LI(link interface) Yu the corresponding relation of business enabler is stored the physical equipment to processing entities place, second business data flow, according to the corresponding relation between LI(link interface) and the business enabler of configuration and corresponding service enabler mark, just can be sent to the business enabler of correspondence by such processing entities by respective links interface. Described LI(link interface) is for the port of business enabler transport service data or interface in processing entities.
Fig. 7 is the flow chart of data processing schematic diagram two in embodiment of the present invention business chain, comprises the following steps as it is shown in fig. 7, the data in business chain process:
Step 201: processing entities receives the 3rd business data flow from business enabler.
Before step 201, processing entities sends the second business data flow according to the business enabler mark comprised in the first business data flow received to corresponding business enabler; After business enabler receives the second business data flow, after the business datum comprised in second business data flow is processed, form the 3rd business data flow and send to processing entities, comprising target MAC (Media Access Control) address in 3rd business data flow, this target MAC (Media Access Control) address is in the second business data flow the source MAC that comprises, MAC changes address.
It is corresponding from the different LI(link interface)s of processing entities that webmaster personnel can configure each business enabler, and the LI(link interface) of the processing entities corresponding with business enabler is stored to business enabler, when business enabler is to processing entities transmission three business data flow, it is possible to be that the 3rd business data flow is sent to LI(link interface) corresponding with this business enabler in processing entities.
Step 202: processing entities is changed the corresponding relation between address determine that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address according to link identification and the MAC of record.
The 3rd business data flow that processing entities receives comprises target MAC (Media Access Control) address, and the corresponding relation between link identification and the MAC conversion address that the first business data flow comprises can be recorded before processing entities when receiving the first business data flow from SW, therefore, here, processing entities can change the corresponding relation between address according to the link identification of record and MAC, it is determined that goes out the target MAC (Media Access Control) address corresponding to comprising in the 3rd business data flow, i.e. MAC and changes the link identification of address.
Further, processing entities changes address according to the target MAC (Media Access Control) address comprised in setting rule reverse conversion the 3rd business data flow, i.e. MAC, obtaining the MAC Address as business datum target MAC (Media Access Control) address, this MAC Address is the MAC Address of the physical equipment at processing entities place.
Step 203: processing entities sends the 4th business data flow comprising described link identification to SW.
After processing entities determines link identification, the 3rd business data flow adds link identification and forms the 4th business data flow, then the 4th business data flow is sent to SW.
Further, processing entities can according to the corresponding relation between LI(link interface) and the business enabler of configuration and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark. After processing entities determines business enabler mark, also can add business enabler mark in the 3rd business data flow and form the 4th business data flow, then the 4th business data flow be sent to SW. Wherein, the operation of interpolation business enabler mark can complete once adding in operation with the operation of aforementioned interpolation link identification, namely once add and operation is added link identification and business enabler mark simultaneously in the 3rd business data flow, form the 4th business data flow.
4th business data flow also can comprise the MAC Address after reverse conversion.
After step 203, after SW receives the 4th business data flow, just business datum down hop in business chain can be determined according to the link identification comprised in the 4th business data flow or link identification and business enabler mark, if business datum remains needs and processes in this SW, then this SW sends another first business data flow comprising link identification to processing entities; If business datum needs to process in another SW, then trigger another SW and business datum is processed.
The above processing entities can with SW one_to_one corresponding, and respectively the processing entities corresponding to different SW processes according to above-mentioned steps 101～step 103 or step 201～step 203.
Fig. 8 is that the data in embodiment of the present invention business chain process interaction flow schematic diagram, and as shown in Figure 8, in conjunction with the business chain shown in Fig. 4, Fig. 5, the data in business chain process interaction flow and comprise the following steps:
The business chain that step 301:SC is identified with link identification according to concrete type of service layout, is issued to the SW related in business chain, SW1 and the SW2 in Fig. 4, Fig. 5 by issuing the mode of stream table by business chain. Business chain includes the execution sequence of business enabler in link identification, the execution sequence of SC and each SC. Execution relation in stream table can be as shown in Figure 4, Figure 5.
After step 302～step 303:SW1 receives the business chain of stream sheet form, determine business datum be currently needed for through business enabler, i.e. business enabler 1, generating the first business data flow, the first business data flow comprises link identification, business enabler mark and the mark of business enabler 1, source MAC and business datum. Wherein, source MAC is the MAC Address of processing entities place physical equipment.
Step 304:SW1 sends the first business data flow to processing entities.
Step 305: processing entities receives the first business data flow, according to setting rule, the source MAC comprised in the first business data flow is converted to MAC conversion address, record the link identification comprised in the first business data flow and MAC changes the corresponding relation between address, delete the link identification, the business enabler mark that comprise in the first business data flow, and MAC is changed the address source MAC as business datum, obtaining the second business data flow, the second business data flow comprises MAC and changes address and business datum.
Step 306: processing entities, according to the corresponding relation between self LI(link interface) and the business enabler of configuration and the business enabler mark that comprises in the first business data flow, sends the second business data flow by the LI(link interface) of corresponding business enabler 1 to business enabler 1.
Step 307: business enabler 1 receives the second business data flow, the business datum comprised in second business data flow is processed, and MAC is changed the address target MAC (Media Access Control) address as business datum, obtaining the 3rd business data flow, the 3rd business data flow comprises MAC and changes address and business datum.
Step 308: business enabler 1 LI(link interface) of corresponding business enabler 1 in processing entities sends the 3rd business data flow.
Step 309: processing entities receives the 3rd business data flow, the corresponding relation between address is changed, it is determined that change the link identification of address corresponding to the target MAC (Media Access Control) address comprised in the 3rd business data flow, i.e. MAC according to the link identification recorded in step 305 and MAC;
Processing entities changes address according to setting rule reverse conversion target MAC (Media Access Control) address, i.e. MAC, obtains MAC Address;
Processing entities is according to the corresponding relation between self LI(link interface) and the business enabler of configuration and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
Step 310: processing entities generates the 4th business data flow and sends to SW1, the 4th business data flow comprises link identification, business enabler mark, target MAC (Media Access Control) address and step 309 in the MAC Address obtained and business datum.
Step 311:SW1 receives the 4th business data flow, identify according to the link identification comprised in the 4th business data flow and enabler and determine business datum down hop in business chain, i.e. business enabler 2, generating another the first business data flow, this first business data flow comprises link identification, business enabler mark and the mark of business enabler 2, source MAC and business datum.
Step 312 is identical with abovementioned steps 304～step 310.
Step 313:SW1 receives another the 4th business data flow, identifies according to the link identification comprised in the 4th business data flow and enabler and determines the business enabler 3 in business datum down hop in business chain, i.e. Fig. 4 or the SW2 in Fig. 5.
If to be the business enabler 3, SW1 in Fig. 4 follow-up will generate another first business data flow for the down hop that business datum is in business chain, continuing to send to processing entities the first business data flow, processing entities proceeds aforementioned relevant treatment; If the down hop that business datum is in business chain is SW2, the SW1 in Fig. 5, business data flow is sent to corresponding processing entities by follow-up business datum transmission to SW2, SW2, the processing entities corresponding to SW2 carry out aforementioned relevant treatment.
Fig. 9 is that the embodiment of the present invention processes device structure schematic diagram one, as it is shown in figure 9, this process equipment includes: first receives unit 11, record unit 12 and the first transmitting element 13, wherein,
First receives unit 11, for receiving the first business data flow comprising link identification from SW;
Record unit 12, changes the corresponding relation between address for recording described link identification and MAC;
First transmitting element 13, for sending the second business data flow to business enabler, comprises MAC and changes address in the second business data flow.
Wherein, record unit 12 includes: modular converter 121, logging modle 122, removing module 123 and the first generation module 124, wherein,
Modular converter 121, changes address for the source MAC comprised in the first business data flow being converted to MAC according to setting rule;
Logging modle 122, changes the corresponding relation between address for recording the link identification comprised in the first business data flow and described MAC;
Removing module 123, for deleting the link identification comprised in the first business data flow and enabler mark;
First generation module 124, is used for generating the second business data flow, comprises MAC and change address in the second business data flow.
Described logging modle 122, is additionally operable to the corresponding relation between the LI(link interface) of recording configuration and business enabler.
Figure 10 is that the embodiment of the present invention processes device structure schematic diagram two, and as shown in Figure 10, this process equipment includes: second receives unit 21, matching unit 22 and the second transmitting element 23, wherein,
Second receives unit 21, for receiving the 3rd business data flow from business enabler;
Matching unit 22, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Second transmitting element 23, for sending the 4th business data flow comprising described link identification to SW.
Wherein, matching unit 22 includes: matching module 221, inverse transform block 222, interpolation module 223 and the second generation module 224, wherein,
Matching module 221, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Inverse transform block 222, for according to setting the MAC conversion address comprised in rule reverse conversion the 3rd business data flow, obtaining the MAC Address as business datum target MAC (Media Access Control) address;
Add module 223, for adding link identification corresponding to business datum and enabler mark in the 3rd business data flow;
Second generation module 224, is used for generating the 4th business data flow, comprises link identification, enabler mark, MAC Address and business datum in the 4th business data flow.
Described matching module 221, is additionally operable to the corresponding relation between LI(link interface) and the business enabler according to record and receives the LI(link interface) of the 3rd business data flow, it is determined that corresponding business enabler mark.
Process device structure shown in Fig. 9 namely based on the process device structure shown in Fig. 9, increases each unit described in Figure 10 together with may be incorporated in the process device structure shown in Figure 10, and functions is consistent with the above, repeats no more.
In embodiments of the present invention, above-mentioned each unit and module all can by central processing unit (CPU, or digital signal processor (DSP CentralProcessingUnit), DigitalSignalProcessor) or field programmable gate array (FPGA, FieldProgrammableGateArray) realize.
In several embodiments provided herein, it should be understood that disclosed equipment and method, it is possible to realize by another way. Embodiments described above is merely schematic, such as, the division of described unit, it is only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, or is desirably integrated into another system, or some features can ignore, or do not perform. It addition, the coupling each other of shown or discussed each ingredient or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, equipment or unit, it is possible to be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location; Both may be located at a place, it is also possible to be distributed on multiple NE; Part or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in various embodiments of the present invention can be fully integrated in a processing unit, it is also possible to be that each unit is individually as a unit, it is also possible to two or more unit are integrated in a unit; Above-mentioned integrated unit both can adopt the form of hardware to realize, it would however also be possible to employ hardware adds the form of SFU software functional unit and realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in computer read/write memory medium, this program upon execution, performs to include the step of said method embodiment; And aforesaid storage medium includes: movable storage device, read only memory (ReadOnlyMemory, ROM), the various media that can store program code such as random access memory (RandomAccessMemory, RAM), magnetic disc or CD.
Or, if the above-mentioned integrated unit of the present invention realizes using the form of software function module and as independent production marketing or when using, it is also possible to be stored in a computer read/write memory medium. Based on such understanding, the part that prior art is contributed by the technical scheme of the embodiment of the present invention substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server or the network equipment etc.) performs all or part of of method described in each embodiment of the present invention. And aforesaid storage medium includes: the various media that can store program code such as movable storage device, ROM, RAM, magnetic disc or CDs.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (23)
1. the data processing method in a business chain, it is characterised in that described method includes:
Receive the first business data flow comprising link identification from service switch SW;
Record described link identification and medium access control MAC changes the corresponding relation between address;
Send the second business data flow to business enabler, described second business data flow comprises MAC and changes address.
2. method according to claim 1, it is characterised in that the described corresponding relation recorded between described link identification and MAC conversion address, including:
According to setting rule, the source MAC comprised in the first business data flow is converted to MAC conversion address;
Record described link identification and described MAC changes the corresponding relation between address.
3. method according to claim 1, it is characterised in that described to before business enabler sends the second business data flow, also including:
Delete the link identification comprised in the first business data flow, generate the second business data flow.
4. method according to claim 3, it is characterised in that before described generation the second business data flow, also include:
Delete the business enabler mark comprised in the first business data flow.
5. according to the arbitrary described method of Claims 1-4, it is characterised in that described send the second business data flow to business enabler, including:
According to configuration self LI(link interface) and business enabler between corresponding relation and the first business data flow in comprise business enabler mark, send the second business data flow by respective links interface to business enabler.
6. method according to claim 5, it is characterised in that described reception is from before first business data flow comprising link identification of SW, also including:
Corresponding relation between self LI(link interface) and the business enabler of recording configuration.
7. according to the arbitrary described method of claim 1 to 5, it is characterised in that described to after business enabler sends the second business data flow, also including:
Receive the 3rd business data flow from business enabler;
Link identification and MAC according to record change the corresponding relation between address, it is determined that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
The 4th business data flow comprising described link identification is sent to SW.
8. method according to claim 7, it is characterised in that before described the 4th business data flow comprising described link identification to SW transmission, also include:
Change address according to setting the MAC comprised in rule reverse conversion the 3rd business data flow, obtain the MAC Address as business datum target MAC (Media Access Control) address.
9. method according to claim 7, it is characterised in that before described the 4th business data flow comprising described link identification to SW transmission, also include:
According to the corresponding relation between the LI(link interface) and the business enabler that configure and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
10. method according to claim 7, it is characterised in that described the 4th business data flow comprising described link identification to SW transmission, including:
Sending the 4th business data flow to SW, described 4th business data flow comprises link identification, business enabler mark, MAC Address and business datum.
11. the data processing method in a business chain, it is characterised in that described method includes:
Receive the 3rd business data flow from business enabler;
Link identification and medium access control MAC according to record change the corresponding relation between address, it is determined that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
The 4th business data flow comprising described link identification is sent to SW.
12. method according to claim 11, it is characterised in that before described the 4th business data flow comprising described link identification to SW transmission, also include:
Change address according to setting the MAC comprised in rule reverse conversion the 3rd business data flow, obtain the MAC Address as business datum target MAC (Media Access Control) address.
13. method according to claim 11, it is characterised in that before described the 4th business data flow comprising described link identification to SW transmission, also include:
According to the corresponding relation between the LI(link interface) and the business enabler that configure and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
14. according to the method described in claim 11,12 or 13, it is characterised in that described the 4th business data flow comprising described link identification to SW transmission, including:
Sending the 4th business data flow to SW, described 4th business data flow comprises link identification, business enabler mark, MAC Address and business datum.
15. one kind processes equipment, it is characterised in that described process equipment includes:
First receives unit, for receiving the first business data flow comprising link identification from service switch SW;
Record unit, changes the corresponding relation between address for recording described link identification and medium access control MAC;
First transmitting element, for sending the second business data flow to business enabler, comprises MAC and changes address in the second business data flow.
16. process equipment according to claim 15, it is characterised in that described record unit includes:
Modular converter, changes address for the source MAC comprised in the first business data flow being converted to MAC according to setting rule;
Logging modle, changes the corresponding relation between address for recording the link identification comprised in the first business data flow and described MAC;
Removing module, for deleting the link identification comprised in the first business data flow and enabler mark;
First generation module, is used for generating the second business data flow, comprises MAC and change address in the second business data flow.
17. process equipment according to claim 16, it is characterised in that described logging modle, it is additionally operable to:
Record the corresponding relation between business enabler mark and LI(link interface) and the business enabler of configuration comprised in the first business data flow.
18. according to the process equipment described in claim 15,16 or 17, it is characterised in that described equipment also includes:
Second receives unit, for receiving the 3rd business data flow from business enabler;
Matching unit, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Second transmitting element, for sending the 4th business data flow comprising described link identification to SW.
19. process equipment according to claim 18, it is characterised in that described matching unit includes:
Matching module, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Inverse transform block, for according to setting the MAC conversion address comprised in rule reverse conversion the 3rd business data flow, obtaining the MAC Address as business datum target MAC (Media Access Control) address;
Add module, for adding link identification corresponding to business datum and enabler mark in the 3rd business data flow;
Second generation module, is used for generating the 4th business data flow, comprises link identification, enabler mark, MAC Address and business datum in the 4th business data flow.
20. process equipment according to claim 19, it is characterised in that described matching module, it is additionally operable to:
According to the corresponding relation between the LI(link interface) and the business enabler that record and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
21. one kind processes equipment, it is characterised in that described process equipment includes:
Receive unit, for receiving the 3rd business data flow from business enabler;
Matching unit, changes the corresponding relation between address for the link identification according to record and medium access control MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Transmitting element, for sending the 4th business data flow comprising described link identification to SW.
22. process equipment according to claim 21, it is characterised in that described matching unit includes:
Matching module, changes the corresponding relation between address for the link identification according to record and MAC and determines that the MAC corresponding to comprising in the 3rd business data flow changes the link identification of address;
Inverse transform block, for according to setting the MAC conversion address comprised in rule reverse conversion the 3rd business data flow, obtaining the MAC Address as business datum target MAC (Media Access Control) address;
Add module, for adding link identification corresponding to business datum and enabler mark in the 3rd business data flow;
Generation module, is used for generating the 4th business data flow, comprises link identification, enabler mark, MAC Address and business datum in the 4th business data flow.
23. process equipment according to claim 22, it is characterised in that described matching module, it is additionally operable to:
According to the corresponding relation between the LI(link interface) and the business enabler that record and the LI(link interface) receiving the 3rd business data flow, it is determined that corresponding business enabler mark.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675580.4A CN105681230A (en) | 2014-11-21 | 2014-11-21 | Data processing method and equipment for use in service chain |
| PCT/CN2015/086957 WO2016078450A1 (en) | 2014-11-21 | 2015-08-14 | Method and device for processing data in service chain, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410675580.4A CN105681230A (en) | 2014-11-21 | 2014-11-21 | Data processing method and equipment for use in service chain |
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| CN105681230A true CN105681230A (en) | 2016-06-15 |
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| CN201410675580.4A Pending CN105681230A (en) | 2014-11-21 | 2014-11-21 | Data processing method and equipment for use in service chain |
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| CN (1) | CN105681230A (en) |
| WO (1) | WO2016078450A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798288A (en) * | 2019-01-28 | 2020-02-14 | 通号城市轨道交通技术有限公司 | Redundant communication method and device |
| CN111163004A (en) * | 2019-12-31 | 2020-05-15 | 奇安信科技集团股份有限公司 | Service chain data processing method and device and computer equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111597777B (en) * | 2020-05-15 | 2023-06-02 | 上海电机系统节能工程技术研究中心有限公司 | Material data processing method and device and electronic equipment |
| US11502988B2 (en) | 2021-01-21 | 2022-11-15 | Cisco Technology, Inc. | Stable MAC address change process |
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| CN103581018A (en) * | 2013-07-26 | 2014-02-12 | 北京华为数字技术有限公司 | Message sending method, router and service exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102244688B (en) * | 2010-05-11 | 2014-07-16 | 华为技术有限公司 | Message forwarding method, apparatus thereof and system threof |
| CN104753786B (en) * | 2012-02-13 | 2019-01-15 | 华为技术有限公司 | The method of business route network and business processing, equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103581018A (en) * | 2013-07-26 | 2014-02-12 | 北京华为数字技术有限公司 | Message sending method, router and service exchanger |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798288A (en) * | 2019-01-28 | 2020-02-14 | 通号城市轨道交通技术有限公司 | Redundant communication method and device |
| CN110798288B (en) * | 2019-01-28 | 2021-01-15 | 通号城市轨道交通技术有限公司 | Redundant communication method and device |
| CN111163004A (en) * | 2019-12-31 | 2020-05-15 | 奇安信科技集团股份有限公司 | Service chain data processing method and device and computer equipment |
| CN111163004B (en) * | 2019-12-31 | 2023-03-31 | 奇安信科技集团股份有限公司 | Service chain data processing method and device and computer equipment |
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| WO2016078450A1 (en) | 2016-05-26 |
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