CN106302144B

CN106302144B - Message processing method, equipment and system

Info

Publication number: CN106302144B
Application number: CN201510319950.5A
Authority: CN
Inventors: 谢于明; 赵宇萍; 胡新宇; 吴俊�
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-06-11
Filing date: 2015-06-11
Publication date: 2019-07-23
Anticipated expiration: 2035-06-11
Also published as: CN106302144A; WO2016197832A1

Abstract

The present invention provides a kind of message processing method, equipment and system, the method include: business router receive include SFC heading, the first IP packet head and message payload the first SFC message；When SFC node needs to handle the first SFC message, and does not need to handle message payload, the message payload in the first SFC message is removed, generates the 2nd SFC message, and save message payload；The 2nd SFC message is sent to SFC node；The 3rd SFC message including SFC heading and the second IP packet head is received, the second IP packet head is the IP packet head that SFC node carries out processing acquisition to the first IP packet head；According to the 3rd SFC message and the message payload of preservation, the 4th SFC message comprising SFC heading, the second IP packet head and message payload is generated.The method provided through the invention can reduce the occupancy of message transmissions Time Bandwidth resource, while can also reduce the time delay of message transmissions.

Description

Message processing method, equipment and system

Technical field

The present embodiments relate to field of communication technology more particularly to a kind of message processing methods, equipment and system.

Background technique

In movement, fixed broadband and data-center applications field, there is applied business stream erection sequences to concatenate multiple industry The demand for service function of being engaged in, that is, business function chain (English: Service Function Chain, referred to as: SFC)；Such as: Need to be sequentially connected in series information filtering for internet business stream, the three value-added service services of buffer service and firewall enter back into interconnection Net；Information filtering is needed not move through for video traffic, it is only necessary to be sequentially connected in series two increment industry of buffer service and firewall Business service can enter internet.

In existing SFC framework, service message can be in the transmission process of business function chain are as follows: service message reaches industry Function of being engaged in forwarding (English: Service Function Forward, referred to as: SFF) entity, if the service message is needed by sense When knowing SFC node (English: SFC Node) of SFC, which saves the SFC that the service message is transmitted to perception SFC The SFC node of point, perception SFC handles the message, and by treated, message is sent to the SFF entity；If the business When message needs the SFC node by non-perception SFC, which is transmitted to agent equipment, agent equipment for the service message The service message for removing SFC heading is sent to the SFC node of non-perception SFC by the SFC heading for removing service message, should The SFC node of non-perception SFC handles the service message for removing SFC heading, then service message is sent by treated To agent equipment, the SFF entity is sent to after adding upper SFC heading by agent equipment.

But in the prior art, some SFC nodes are not handled all the elements in the message received, In this case message is transferred in SFC node process from business router, will lead to the waste and increasing of network transmission resource Add message transmissions time delay.

Summary of the invention

The embodiment of the present invention provides a kind of message processing method, equipment and system, for solving message from business router Be transferred in SFC node process, network transmission resource waste and message transmissions time delay increase the technical issues of.

In a first aspect, the embodiment of the present invention provides a kind of message processing method, comprising:

Business router receives the first SFC message；The first SFC message includes SFC heading, the first Internet protocol (English: Internet Protocol, abbreviation: IP) heading and message payload；

When the business router determines that SFC node needs handle the first SFC message, and the business When router determines that the SFC node does not need to handle the message payload, the business router is by described first The message payload in SFC message removes, and generates the 2nd SFC message, and save the message payload；

The business router sends the 2nd SFC message to the SFC node；

The business router receives the 3rd SFC message, and the 3rd SFC message includes the SFC heading and second IP packet head, the second IP packet head are the IP packet that the SFC node carries out processing acquisition to the first IP packet head Head；

The business router generates the 4th SFC report according to the 3rd SFC message and the message payload of preservation Text, the 4th SFC message include the SFC heading, the second IP packet head and the message payload.

In the first possible implementation of the first aspect, the SFC node is determined not in the business router Before needing to handle the message payload, the method also includes:

The business router receives processing mode of the SFC node to SFC message of SFC controller transmission, and protects The SFC node is deposited to the processing mode of SFC message, the SFC node includes: that the SFC is saved to the processing mode of SFC message Point does not need the processing mode handled the message payload of SFC message；

The business router determine the SFC node do not need to the message payload of the first SFC message into Row processing, comprising:

The business router, to the processing mode of SFC message, determines that the SFC node is not required to according to the SFC node The message payload of the first SFC message is handled.

With reference to first aspect or the first possible implementation of first aspect, second in first aspect are possible In implementation, the SFC heading further includes the identification information of the first SFC message, in first business router After saving the message payload, the method also includes:

The business router establishes the corresponding relationship of the identification information Yu the message payload；

Correspondingly, it is generated in the business router according to the 3rd SFC message and the message payload of preservation Before 4th SFC message, the method also includes:

The business router is closed according to the identification information and the identification information are corresponding with the message payload System, obtains the corresponding message payload of the identification information.

With reference to first aspect or the first possible implementation of first aspect, the third in first aspect are possible In implementation, before the business router sends the 2nd SFC message to the SFC node, the method is also wrapped It includes:

The business router generates the identification information of the first SFC message, and establish the identification information with it is described The corresponding relationship of message payload；

The identification information is added in the SFC heading of the 2nd SFC message by the business router；

Correspondingly, the business router sends the 2nd SFC message to the SFC node, comprising:

The business router sends the 2nd SFC message for being added to the identification information to the SFC node；

Correspondingly, the received 3rd SFC message of the business router includes the identification information；

The 4th SFC is generated according to the 3rd SFC message and the message payload of preservation in the business router Before message, the method also includes:

The business router removes the identification information in the SFC heading of the 3rd SFC message；

The business router is closed according to the identification information and the identification information are corresponding with the message payload System, obtains the message payload.

The third possible implementation with reference to first aspect, in the 4th kind of possible implementation of first aspect In, the SFC heading includes the session identification of session belonging to the first SFC message, and the identification information includes: message Serial number, the test serial number are used to identify the first SFC message and belong to the session the business router is received Sequence in SFC message；Correspondingly,

The business router establishes the corresponding relationship of the identification information Yu the message payload, comprising:

The business router establishes the session identification, the test serial number, pair between the message payload three It should be related to；

The business router is closed according to the identification information and the identification information are corresponding with the message payload System, obtains the corresponding message payload of the identification information, comprising:

The business router is according to the session identification, the test serial number and the session identification, the message Corresponding relationship between serial number, the message payload three, it is corresponding to obtain both the session identification and the test serial number The message payload.

With reference to first aspect or the first any one into the 4th kind of possible implementation of first aspect, In 5th kind of possible implementation of one side, when the SFC node is to perceive the SFC node of SFC, the business routing Device receives the 3rd SFC message, comprising: the business router receives the 3rd SFC message that the SFC node is sent；

When the SFC node is the SFC node of non-perception SFC, the business router sends institute to the SFC node State the 2nd SFC message, comprising: the business router sends the 2nd SFC message to the agent equipment of the SFC node, So that the agent equipment removes the SFC heading in the 2nd SFC message, the first IP packet is generated and to described SFC node sends first IP packet, and first IP packet includes the first IP packet head；

The business router receives the 3rd SFC message, comprising: the business router receives the agent equipment and sends The 3rd SFC message, the 3rd SFC message is the agent equipment according to the SFC heading and receives the SFC What the second IP packet that node is sent generated, second IP packet includes the second IP packet head.

Second aspect, the embodiment of the present invention provide a kind of business router, comprising:

Receiving unit, for receiving the first SFC message, the first SFC message includes SFC heading, the first IP packet Head and message payload；

Processing unit, for needing the first SFC message received to the receiving unit to carry out when determining SFC node It, will be in the first SFC message when handling, and determining that the SFC node does not need to handle the message payload The message payload removes, and generates the 2nd SFC message；

Storage unit, for saving the message payload；

Transmission unit, for sending the 2nd SFC message that the processing unit generates to the SFC node；

The receiving unit, is also used to receive the 3rd SFC message, the 3rd SFC message include the SFC heading and Second IP packet head, the second IP packet head are the IP that the SFC node carries out processing acquisition to the first IP packet head Heading；

The processing unit is also used to generate the 4th according to the 3rd SFC message and the message payload of preservation SFC message, the 4th SFC message include the SFC heading, the second IP packet head and the message payload.

In the first possible implementation of the second aspect, the receiving unit is also used in the processing unit Before determining that the SFC node does not need to handle the message payload, the SFC section that SFC controller is sent is received Processing mode of the point to SFC message；

The storage unit is also used to save the SFC node to the processing mode of SFC message, the SFC node pair The processing mode of SFC message includes: that the SFC node does not need the processing mode handled the message payload of SFC message；

The processing unit determine the SFC node do not need to the message payload of the first SFC message into When row processing, be specifically used for: the processing mode according to the SFC node to SFC message determines that the SFC node does not need pair The message payload of the first SFC message is handled.

In conjunction with the possible implementation of the first of second aspect or second aspect, second in second aspect is possible In implementation, the SFC message further includes the identification information of the first SFC message；

The processing unit is also used to after the storage unit saves the message payload, establishes the mark letter The corresponding relationship of breath and the message payload；

Correspondingly, the processing unit is also used in the message payload according to the 3rd SFC message and preservation Before generating the 4th SFC message, closed according to the identification information and the identification information are corresponding with the message payload System, obtains the corresponding message payload of the identification information.

In conjunction with the possible implementation of the first of second aspect or second aspect, the third in second aspect is possible In implementation, the processing unit is also used to send the 2nd SFC message to the SFC node in the transmission unit Before, the identification information of the first SFC message is generated, and establishes identification information pass corresponding with the message payload System；The identification information is added in the SFC heading of the 2nd SFC message；

Correspondingly, the transmission unit, is also used to send to the SFC node and is added to described the of the identification information Two SFC messages；

The receiving unit is specifically used for: described in reception when receiving the 3rd SFC heading that the SFC node is sent The 3rd SFC message including the identification information that SFC node is sent；

The processing unit is also used to generating the 4th according to the message payload of the 3rd SFC message and preservation Before SFC message, remove the identification information in the SFC heading of the 3rd SFC message；And according to the mark The corresponding relationship of information and the identification information and the message payload obtains the message payload.

In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect In, the SFC heading includes the session identification of session belonging to the first SFC message, and the identification information includes: message Serial number, the test serial number are used to identify the first SFC message and belong to the session the business router is received Sequence in SFC message；Correspondingly,

The processing unit is specifically used for: building when establishing the corresponding relationship of the identification information and the message payload Found the session identification, the test serial number, the corresponding relationship between the message payload three；

The processing unit is closed according to the identification information and the identification information are corresponding with the message payload System is specifically used for: when obtaining the corresponding message payload of the identification information according to the session identification, the message sequence Number and the session identification, the test serial number, the corresponding relationship between the message payload three, obtain the session The corresponding message payload of both mark and the test serial number.

In conjunction with any one of the first of second aspect or second aspect into the 4th kind of possible implementation, In 5th kind of possible implementation of two aspects, when the SFC node is to perceive the SFC node of SFC, the receiving unit When receiving the 3rd SFC message, it is specifically used for: receives the 3rd SFC message that the SFC node is sent；

When the SFC node is the SFC node of non-perception SFC, the transmission unit is sending institute to the SFC node When stating the 2nd SFC message, be specifically used for: the agent equipment of Xiang Suoshu SFC node sends the 2nd SFC message, so that described Agent equipment removes the SFC heading in the 2nd SFC message, generates the first IP packet and to the SFC node First IP packet is sent, first IP packet includes the first IP packet head；

The receiving unit is specifically used for when receiving the 3rd SFC message: receive that the agent equipment sends described the Three SFC messages, the 3rd SFC message are the agent equipment according to the SFC heading and receive the SFC node transmission The second IP packet generate, second IP packet includes the second IP packet head.

The third aspect, the embodiment of the present invention provide a kind of message handling system, comprising: business router and SFC node, In,

The business router, for receiving the first SFC message, the first SFC message includes SFC heading, first IP packet head and message payload；When determining that SFC node needs handle the first SFC message, and determine the SFC When node does not need to handle the message payload, the message payload in the first SFC message is removed, is generated 2nd SFC message, and save the message payload；The 2nd SFC message is sent to the SFC node；Receive the 3rd SFC report Text, the 3rd SFC message include the SFC heading and the second IP packet head, and the second IP packet head is SFC section Point carries out the IP packet head of processing acquisition to the first IP packet head；According to the 3rd SFC message and preservation Message payload generates the 4th SFC message, and the 4th SFC message includes the SFC heading, the second IP packet head and institute State message payload；

The SFC node, the 2nd SFC message sent for receiving the business router, to the 2nd SFC The first IP packet head in message is handled, and generates the 3rd SFC message, and send institute to the business router State the 3rd SFC message.

In the first possible implementation of the third aspect, the SFC heading further includes the first SFC message Identification information, the business router is also used to after saving the message payload, establish the identification information with it is described The corresponding relationship of message payload；

Correspondingly, the business router is also used to net in the message according to the 3rd SFC message and preservation Before lotus generates the 4th SFC message, closed according to the identification information and the identification information are corresponding with the message payload System, obtains the corresponding message payload of the identification information.

In the second possible implementation of the third aspect, the business router is also used to save to the SFC Before point sends the 2nd SFC message, generate the identification information of the first SFC message, and establish the identification information with The corresponding relationship of the message payload；And the identification information is added to the SFC heading of the 2nd SFC message In；

Correspondingly, the business router is specifically used for when sending the 2nd SFC message to the SFC node: to The SFC node sends the 2nd SFC message for being added to the identification information；

The business router is also used to generate according to the message payload of the 3rd SFC message and preservation Before 4th SFC message, remove the identification information in the SFC heading of the 3rd SFC message；And according to institute The corresponding relationship for stating identification information and the identification information and the message payload obtains the message payload.

The embodiment of the invention provides message processing method, equipment and systems, when SFC node needs to carry out SFC message When handling, but not needing to handle the message payload in SFC message, business router will be in received first SFC message Message payload remove, generate the 2nd SFC message, and save the message payload, then send the 2nd SFC report to SFC node Text, and the 3rd SFC message of SFC node transmission is received, it is generated according to the 3rd SFC message and the message payload of preservation 4th SFC message realizes processing of the SFC node to SFC message；And due between business router and SFC node not Transmitting message payload is needed, therefore the occupancy of message transmissions Time Bandwidth resource can be reduced, while message transmissions can also be reduced Time delay.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the application scenarios schematic diagram of message processing method provided in an embodiment of the present invention；

Fig. 2 is a kind of flow diagram of message processing method provided in an embodiment of the present invention；

Fig. 3 is the flow diagram of another message processing method provided in an embodiment of the present invention；

Fig. 4 is the flow diagram of the third message processing method provided in an embodiment of the present invention；

Fig. 5 is the flow diagram of the 4th kind of message processing method provided in an embodiment of the present invention；

Fig. 6 is the flow diagram of the 5th kind of message processing method provided in an embodiment of the present invention；

Fig. 7 is the flow diagram of the 6th kind of message processing method provided in an embodiment of the present invention；

Fig. 8 is a kind of structural schematic diagram of business router provided in an embodiment of the present invention；

Fig. 9 is the structural schematic diagram of another business router provided in an embodiment of the present invention；

Figure 10 is a kind of structural schematic diagram of message handling system provided in an embodiment of the present invention；

Figure 11 is the structural schematic diagram of another message handling system provided in an embodiment of the present invention.

Specific embodiment

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.

Fig. 1 is the application scenarios schematic diagram of message processing method provided in an embodiment of the present invention, as shown in Figure 1, user domain The user's message of generation first reaches classifier A, and classifier A adds SFC heading in received message, to form SFC report The SFC message is sent to business router by text, classifier A, which is sent to perception SFC's for the SFC message SFC node handles the SFC message by the SFC node of perception SFC, relays to classifier B, will by classifier B SFC heading in SFC message is sent to internet after removing；Alternatively, received SFC message is sent to by the business router Agent equipment, agent equipment remove the SFC heading in SFC message, and the SFC message for removing SFC heading is sent to non-sense The SFC node for knowing SFC handles the SFC message for removing SFC heading by the SFC node of non-perception, relays to agency Equipment relays to classifier B after adding upper SFC heading by agent equipment, is reported the SFC in SFC message by classifier B Literary head is sent to internet after removing.

The SFC node of perception SFC may include: to carry out to the content of the SFC message to the processing of the SFC message Filter, perhaps to the SFC message carry out buffer service or to the SFC message carry out firewall (English: Firewall, referred to as: FW it) handles.

The SFC node of the non-perception SFC may include: to remove to this to the processing for the SFC message for removing SFC heading The content of the SFC message of SFC heading is filtered, or carries out buffer service to the SFC message for removing SFC heading, Or firewall processing is carried out to the SFC message for removing SFC heading.

Based on application scenarios schematic diagram shown in FIG. 1, the following each embodiments of the present invention are illustrated.

Fig. 2 is a kind of flow diagram of message processing method provided in an embodiment of the present invention, as shown in Fig. 2, this method Include:

S101, business router receive the first SFC message.

First SFC message includes SFC heading, the first IP packet head and message payload.First SFC message can be The classifier of the upper hop of the business router is sent in the transmission path of first SFC message, is also possible to another business It is sent after router processing, the processing mode of another business router can be with the message processing method of the embodiment of the present invention It is similar.

S102, when business router determine SFC node needs the first SFC message is handled, and determine the SFC When node does not need to handle the message payload, which removes the message payload in the first SFC message Fall, generates the 2nd SFC message, and save the message payload.

Optionally, after business router receives the first SFC message, can first determine needs to the first SFC message into The SFC node of row processing.A kind of implementation are as follows: business router searches the forwarding information table in corresponding business function path, should Forwarding information table include each business function path service path mark and corresponding business function path；One business One business function path of ID of trace route path unique identification；And including a service path mark in SFC heading, according to the industry Business ID of trace route path inquires forwarding information table, determines that the service path identifies corresponding business function path, this business function road Diameter is used to indicate the business router and SFC node that the first SFC message passes through on the transmit path, thus from the business function The SFC node for being determined in path and needing to handle the first SFC message.The SFC node is determined not in the business router It needs to handle the message payload, which removes the message payload in the first SFC message, generates second SFC message, and the message payload is saved, the 2nd SFC message of generation includes the SFC heading and the first IP packet head.

Optionally, the business router is before determining that the SFC node does not need to handle the message payload, the industry Business router also receives processing mode of the SFC node to SFC message of SFC controller transmission, and saves the SFC node pair The processing mode of SFC message, wherein in the present embodiment, which includes: SFC section to the processing mode of SFC message Point does not need the processing mode handled the message payload of SFC message.The SFC node pair is preserved in the business router After the processing mode of SFC message, which determines that the SFC node does not need the message to the first SFC message A kind of implementation that payload is handled are as follows: the business router according to the SFC node to the processing mode of SFC message, really The fixed SFC node does not need to handle the message payload of the first SFC message.

S103, the business router send the 2nd SFC message to the SFC node.

S104, the business router receive the 3rd SFC message.

In the present embodiment, after which generates the 2nd SFC message, the 2nd SFC report is sent to the SFC node Text；Then the 3rd SFC message is received, the 3rd SFC message includes the SFC heading and the second IP packet head, the 2nd IP report Literary head is the heading that the SFC node carries out processing generation to the first IP packet head, that is, the 3rd SFC message is SFC section O'clock by the first IP packet head in the 2nd SFC message be revised as the second IP packet it is first-born at.

Wherein, the processing mode which handles the first IP packet head may include: firewall processing, Deep message detection (English: Deep Packet Inspection, referred to as: DPI), load balancing (English: Loading Balancing, referred to as: LB), network address translation (English: Network Address Translation, referred to as: NAT) etc. Deng.By taking NAT as an example, the source IP address of the private net address in the first IP packet head is converted to the source IP of public network address by SFC node Address obtains the second IP packet head；Alternatively, SFC node converts the purpose IP address of the public network address in the first IP packet head For the purpose IP address of private net address, the second IP packet head is obtained.

S105, the business router generate the 4th SFC report according to the 3rd SFC message and the message payload of preservation Text.

In the present embodiment, the 3rd SFC message and the message payload of preservation generate the business router based on the received 4th SFC message, the 4th SFC message include the SFC heading in the 3rd SFC message, the second IP packet head and The message payload saved.Then the 2nd SFC message can be sent to the next-hop of the business router by the business router Equipment, the next-hop device can be another business router.

The message processing method provided through this embodiment when SFC node needs to handle SFC message, but is not required to When handling the message payload in SFC message, business router removes the message payload in received first SFC message Fall, generates the 2nd SFC message, and save the message payload, then send the 2nd SFC message to SFC node, and receive third SFC message generates the 4th SFC message according to the 3rd SFC message and the message payload of preservation, realizes SFC node pair The processing of SFC message；And due to not needing transmitting message payload between business router and SFC node, can save Network bandwidth resources are saved, the time delay of message transmissions is decreased.

Fig. 3 is the flow diagram of the method for another Message processing provided in an embodiment of the present invention, as shown in figure 3, should Method includes:

S201, business router receive the first SFC message.

S202, when business router determine SFC node needs the first SFC message is handled, and determine the SFC When node does not need to handle the message payload, which removes the message payload in the first SFC message Fall, generates the 2nd SFC message, and save the message payload.

In the present embodiment, S201 may refer to the related note in embodiment shown in Fig. 2 to the specific implementation process of S202 It carries, details are not described herein again.

It should be noted that further including the identification information of the first SFC message in SFC heading in the present embodiment.This The identification information of one SFC message can be classifier and generate and add.

S203, the business router establish the corresponding relationship of the identification information Yu the message payload.

In the present embodiment, which can obtain the mark letter of the first SFC message from the SFC heading Then breath establishes the corresponding relationship of the identification information and the message payload saved.

S204, the business router send the 2nd SFC message to the SFC node.

S205, the business router receive the 3rd SFC message.

In the present embodiment, S204 may refer to the related note in embodiment shown in Fig. 2 to the specific implementation process of S205 It carries, details are not described herein again.

S206, the business router according to the identification information and the corresponding relationship of the identification information and the message payload, Obtain the corresponding message payload of the identification information.

In the present embodiment, after which receives the 3rd SFC message, obtain in the 3rd SFC message received SFC heading in identification information, the corresponding relationship of the identification information and message payload is determined according to the identification information, in turn Determine message payload corresponding with the identification information.It is determining the corresponding message payload of the identification information and then is executing S207.

S207, the business router generate the 4th SFC message according to the 3rd SFC message and the message payload.

In the present embodiment, the specific implementation process of S207 may refer to the related record in embodiment shown in Fig. 2, herein It repeats no more.

Message processing method provided in this embodiment when SFC node needs to handle SFC message, but does not need pair When message payload in the received SFC message of business router is handled, business router will be in received first SFC message Message payload remove, generate the 2nd SFC message, and save the message payload, the SFC heading in the first SFC message includes The identification information of first SFC message；And establish the corresponding relationship of the message payload of the identification information and preservation；Then to SFC node sends the 2nd SFC message, and receives the 3rd SFC message, determines corresponding message payload according to the identification information, Then the 4th SFC message is generated according to the 3rd SFC message and the message payload, realizes SFC node to the place of SFC message Reason；And due to not needing transmitting message payload between business router and SFC node, when can reduce message transmissions The occupancy of bandwidth resources, while the time delay of message transmissions can also be reduced.

Fig. 4 is the flow diagram of the third message processing method provided in an embodiment of the present invention, as shown in figure 4, the party Method includes:

S301, business router receive the first SFC message.

S302, when business router determine SFC node needs the first SFC message is handled, and determine the SFC When node does not need to handle the message payload, which removes the message payload in the first SFC message Fall, generates the 2nd SFC message, and save the message payload.

In the present embodiment, S301 may refer to the related note in embodiment shown in Fig. 2 to the specific implementation process of S302 It carries, details are not described herein again.

S303, the business router generate the identification information of the first SFC message, and establish the identification information and the message The corresponding relationship of payload.

The identification information is added in the SFC heading of the 2nd SFC message by S304, the business router.

In the present embodiment, which removes the message payload in the first SFC message, generates the 2nd SFC report Text, and after saving the message payload, which also generates the identification information of the first SFC message, and establishes life At the identification information and save the message payload corresponding relationship.Moreover, the mark letter that the business router will additionally generate Breath is added in the SFC heading of the 2nd SFC message.

S305, the business router send the 2nd SFC message for being added to the identification information to the SFC node.

In the present embodiment, which will be added to after the identification information of generation is added to the 2nd SFC message 2nd SFC message of the identification information is sent to SFC node.

S306, the business router receive the 3rd SFC message including the identification information.

In the present embodiment, the 3rd SFC message includes SFC heading and the second IP packet head, and the second IP packet head is SFC section The IP packet head obtained after o'clock being handled the first IP packet head in the 2nd SFC message, due to the SFC of the 2nd SFC message Above-mentioned identification information is added in heading, therefore it includes upper that the SFC heading in the 3rd SFC message in the present embodiment, which is also, State the SFC heading of identification information.

S307, the business router remove the identification information in the SFC heading of the 3rd SFC message.

S308, the business router according to the identification information and the corresponding relationship of the identification information and the message payload, Obtain the corresponding message payload of the identification information.

In the present embodiment, after which receives the 3rd SFC message including above-mentioned identification information, and the mark Know information to be included in the SFC heading in the 3rd SFC message, therefore, which removes the 3rd SFC message In the SFC heading in the identification information.It determines that the identification information is corresponding with message payload according to the identification information to close System, and then determine message payload corresponding with the identification information.It is determining the corresponding message payload of the identification information and then is holding Row S309.

S309, the business router generate the 4th SFC message according to the 3rd SFC message and the message payload.

In the present embodiment, the business router is true by the 3rd SFC message and above-mentioned S308 that remove above-mentioned identification information The fixed message payload generates the 4th SFC message, and then the 4th SFC message can be sent to the business road by the business router By the next-hop device of device, which for example can be another business router.

The message processing method provided through the embodiment of the present invention, when SFC node needs to handle SFC message, but When not needing the message payload in SFC message received to business router and handling, business router is by received first Message payload in SFC message removes, and generates the 2nd SFC message, and save the message payload, and generates the first SFC message Identification information, and establish the corresponding relationship of the message payload of the identification information and preservation；The identification information addition that will additionally generate In the SFC heading of the 2nd SFC message, the 2nd SFC message for being added to identification information is then sent to SFC node, and The 3rd SFC message including identification information is received, then the identification information in the SFC heading of the 3rd SFC message is gone Fall, corresponding message payload is determined according to the identification information, then according to the 3rd SFC message and the message payload of preservation The 4th SFC message is generated, processing of the SFC node to SFC message is realized；Due between business router and SFC node not Transmitting message payload is needed, therefore the occupancy of message transmissions Time Bandwidth resource can be reduced, while message transmissions can also be reduced Time delay.

Fig. 5 is the flow diagram of the 4th kind of message processing method provided in an embodiment of the present invention, as shown in figure 5, the party Method includes:

S401, business router receive the first SFC message.

S402, when business router determine SFC node needs the first SFC message is handled, and determine the SFC When node does not need to handle the message payload, which removes the message payload in the first SFC message Fall, generates the 2nd SFC message, and save the message payload.

In the present embodiment, S401 may refer to the related record in embodiment illustrated in fig. 2 to the specific implementation process of S402, Details are not described herein again.

It should be noted that including the meeting of session belonging to the first SFC message in the SFC heading of the first SFC message Words mark, the session identification can be classifier and generate and add.

S403, the business router generate the test serial number of the first SFC message, and establish the meeting in SFC heading Corresponding relationship between words mark, the test serial number and message payload three.

The test serial number is added in the SFC heading of the 2nd SFC message by S404, the business router.

The identification information in the embodiment of the present invention is test serial number, which generates the first SFC message Test serial number, the test serial number are used to identify the first SFC message in the received SFC report for belonging to the session of the business router Sequence in text, such as: if test serial number is 1, then it represents that the first SFC message, which is that business router is received, belongs to the session The 1st SFC message；If test serial number is 10, then it represents that the first SFC message is the of the received session of business router 10 SFC messages.The business router also sets up the session identification, the test serial number, the message saved in the SFC message Corresponding relationship between payload；The test serial number that will additionally generate is added in the SFC heading of the 3rd SFC message.

S405, the business router send the 2nd SFC message for being added to the test serial number to the SFC node.

In the present embodiment, which will be added to after the test serial number of generation is added to the 2nd SFC message 2nd SFC message of the test serial number is sent to SFC node.

S406, the business router receive the 3rd SFC message including the test serial number.

In the present embodiment, the 3rd SFC message includes SFC heading and the second IP packet head, and the second IP packet head is SFC section The IP packet head obtained after o'clock being handled the first IP packet head in the 2nd SFC message, due to the SFC of the 2nd SFC message Above-mentioned test serial number is added in heading, therefore the SFC heading in the 3rd SFC message in the present embodiment also includes above-mentioned The SFC heading of test serial number.

S407, the business router remove the test serial number in the 3rd SFC message.

S408, the business router according to the session identification, the test serial number and the session identification, the test serial number, Corresponding relationship between message payload three obtains the corresponding message payload of both the session identification and the test serial number.

In the present embodiment, in the present embodiment, which receives the 3rd SFC message including above-mentioned test serial number Afterwards, and the test serial number is included in the SFC heading in the 3rd SFC message, and therefore, which removes this Test serial number in the SFC heading in 3rd SFC message.According to the session identification in the SFC heading and go The test serial number fallen determines the corresponding relationship between the session identification, test serial number and message payload three, so determine with Session identification message payload corresponding with the test serial number.Determining that session identification message corresponding with the test serial number is net Lotus and then execution S409.

S409, the business router generate the 4th SFC message according to the 3rd SFC message and the message payload.

In the present embodiment, the business router is true by the 3rd SFC message and above-mentioned S408 that remove above-mentioned test serial number The fixed message payload generates the 4th SFC message, and then the 4th SFC message is sent to the business router by the business router Next-hop device, which for example can be another business router.

Message processing method provided in this embodiment realizes processing of the SFC node to SFC message through the above scheme； And due to not needing transmitting message payload, band when can reduce message transmissions between business router and SFC node The occupancy of wide resource, while the time delay of message transmissions can also be reduced.

Fig. 6 is the flow diagram of the 5th kind of message processing method provided in an embodiment of the present invention, as shown in fig. 6, this hair For bright embodiment on the basis of any embodiment shown in Fig. 2 to Fig. 5, the SFC node of the embodiment of the present invention is perception SFC SFC node, for this is sentenced on the basis of embodiment of the method shown in Fig. 2, other embodiments are similar, the method for the present embodiment May include:

S501, business router receive the first SFC message.

S502, when the business router determine SFC node needs the first SFC message is handled, and determine should When SFC node does not need to handle the message payload, the business router is by the message payload in the first SFC message Remove, generates the 2nd SFC message, and save the message payload.

In the present embodiment, the specific implementation process of S501 and S502 may refer to the phase in embodiment of the method shown in Fig. 2 It closes and records, details are not described herein again.

S503, the business router send the 2nd SFC message to the SFC node.

The SFC node in the present embodiment is the SFC node for perceiving SFC, which can directly save with the SFC Point communication, therefore, which sends the 2nd SFC message to the SFC node.

S504, the SFC node handle the first IP packet head in the 2nd SFC heading, obtain the 2nd IP report Literary head, and according in the 2nd SFC heading SFC message and second IP packet it is first-born at the 3rd SFC message.

S505, the SFC node send the 3rd SFC message to the business router.

In the present embodiment, after which receives the 2nd SFC message of business router transmission, the SFC node pair The first IP packet head is handled, and the second IP packet head is obtained, according in the 2nd SFC message SFC heading and this Two IP packets are first-born at the 3rd SFC message.Then the SFC node sends the 3rd SFC message to the business router.

S506, the business router generate the 4th SFC report according to the 3rd SFC message and the message payload of preservation Text.

In the present embodiment, the specific implementation process of S506 may refer to the related record in embodiment of the method shown in Fig. 2, Details are not described herein again.

S507, the business router send the 4th SFC message.

In the present embodiment, after business router generates the 4th SFC message, the 4th SFC message can be sent to next-hop The network equipment, such as next business router.

In the present embodiment, by the above-mentioned means, processing of the SFC node to SFC message is realized, so that in business Transmitting message payload is not needed between router and SFC node, therefore can reduce the occupancy of message transmissions Time Bandwidth resource, together When can also reduce the time delays of message transmissions.

Fig. 7 is the flow diagram of the 6th kind of message processing method provided in an embodiment of the present invention, as shown in fig. 7, this hair Bright embodiment is on the basis of any embodiment shown in Fig. 2 to Fig. 5, and the SFC node of the present embodiment is non-perception SFC SFC node, on the basis of method shown in Fig. 2 is implemented herein for, other embodiments are similar, and the method for the present embodiment can be with Include:

S601, business router receive the first SFC message.

S602, when the business router determine SFC node needs the first SFC message is handled, and determine should When SFC node does not need to handle the message payload, the business router is by the message payload in the first SFC message Remove, generates the 2nd SFC message, and save the message payload.

In the present embodiment, the specific implementation process of S601 and S602 may refer to the phase in embodiment of the method shown in Fig. 2 It closes and records, details are not described herein again.

S603, the business router send the 2nd SFC message to the agent equipment of the SFC node.

The SFC node in the present embodiment is the SFC node of non-perception SFC, which needs to save by the SFC Point agent equipment communicated with the SFC node, therefore, the business router to the agent equipment of the SFC node send this second SFC message.

S604, the SFC node agent equipment remove the SFC heading in the 2nd SFC message, generate the first IP packet, And save the SFC heading.

S605, the SFC node agent equipment send first IP packet to the SFC node.

In the present embodiment, which is the SFC node of non-perception SFC, can not identify SFC heading, therefore the SFC After the agent equipment of node receives the 2nd SFC message, remove the SFC heading in the 2nd SFC message, obtains the first IP report Text, and retain the SFC heading, then the first IP packet is sent to the SFC node by this, wherein first IP packet includes First IP packet head.

S606, the SFC node handle the first IP packet head in first IP packet, obtain the second IP packet Head.

S607, the SFC node send the second IP packet to the agent equipment of the SFC node.

In the present embodiment, after the first IP packet that the agent equipment which receives the SFC node is sent, the SFC The agent equipment of node handles the first IP packet head in first IP packet, obtains the second IP packet head, then The first IP packet head in first IP packet is replaced with into the second IP packet head, generates the second IP packet.Then the SFC node to The agent equipment of the SFC node sends the second IP packet obtained.

S608, the SFC node agent equipment according to the SFC heading of preservation and the second IP packet, generate the 3rd SFC Message.

S609, the SFC node agent equipment send the 3rd SFC message to the business router.

In the present embodiment, after the agent equipment of the SFC node receives the second IP packet of SFC node transmission, according to The SFC heading retained and received second IP packet generate the 3rd SFC message, and the 3rd SFC message are sent to this Business router.

S610, the business router generate the 4th SFC report according to the 3rd SFC message and the message payload of preservation Text.

S611, the business router send the 4th SFC message.

In the present embodiment, the specific implementation process of S610 and S611 may refer to the phase in embodiment of the method shown in fig. 6 It closes and records, details are not described herein again.

Fig. 8 is a kind of structural schematic diagram of business router provided in an embodiment of the present invention, as shown in figure 8, the present embodiment Business router 800 include: receiving unit 811, processing unit 812, storage unit 813 and transmission unit 814.Business routing Device 800 can be the business router in Fig. 2-embodiment of the method shown in Fig. 7.

Wherein, receiving unit 811, for receiving the first SFC message, the first SFC message includes SFC heading, the One IP packet head and message payload；

Processing unit 812, for when determine SFC node need the first SFC message received to receiving unit 811 into It, will be in the first SFC message when going and handle, and determining that the SFC node does not need to handle the message payload The message payload remove, generate the 2nd SFC message；

Storage unit 813, for saving the message payload；

Transmission unit 814, for sending the 2nd SFC message that processing unit 812 generates to the SFC node；

Receiving unit 811, is also used to receive the 3rd SFC message, the 3rd SFC message include the SFC heading and Second IP packet head, the second IP packet head are the IP that the SFC node carries out processing acquisition to the first IP packet head Heading；

Processing unit 812 is also used to generate the 4th according to the 3rd SFC message and the message payload of preservation SFC message, the 4th SFC message include the SFC heading, the second IP packet head and the message payload.

Optionally, receiving unit 811 are also used to determine that the SFC node is not needed to the message in processing unit 812 Before payload is handled, processing mode of the SFC node to SFC message of SFC controller transmission is received；

Storage unit 813 is also used to save the SFC node to the processing mode of SFC message, and the SFC node is to SFC The processing mode of message includes: that the SFC node does not need the processing mode handled the message payload of SFC message；

Processing unit 812 is determining that the SFC node do not need to carry out the message payload of the first SFC message When processing, be specifically used for: the processing mode according to the SFC node to SFC message determines that the SFC node is not needed to institute The message payload for stating the first SFC message is handled.

In the first feasible implementation, the SFC message further includes the identification information of the first SFC message；

Processing unit 812 is also used to after storage unit 813 saves the message payload, establish the identification information with The corresponding relationship of the message payload；

Correspondingly, processing unit 812 are also used in the message payload according to the 3rd SFC message and preservation Before generating the 4th SFC message, closed according to the identification information and the identification information are corresponding with the message payload System, obtains the corresponding message payload of the identification information.

In second of feasible implementation, processing unit 812 is also used in transmission unit 814 to the SFC node Before sending the 2nd SFC message, the identification information of the first SFC message is generated, and establishes the identification information and institute State the corresponding relationship of message payload；The identification information is added in the SFC heading of the 2nd SFC message；

Correspondingly, transmission unit 814, are also used to send to the SFC node and are added to described the of the identification information Two SFC messages；

Receiving unit 811 is specifically used for: described in reception when receiving the 3rd SFC heading that the SFC node is sent The 3rd SFC message including the identification information that SFC node is sent；

Processing unit 812 is also used to generating the 4th according to the message payload of the 3rd SFC message and preservation Before SFC message, remove the identification information in the SFC heading of the 3rd SFC message；And according to the mark The corresponding relationship of information and the identification information and the message payload obtains the message payload.

Optionally, the SFC heading includes the session identification of session belonging to the first SFC message, the mark Information includes: test serial number, and the test serial number is received for identifying the first SFC message in the business router 800 The SFC message for belonging to the session in sequence；Correspondingly,

Processing unit 812 is specifically used for when establishing the corresponding relationship of the identification information and the message payload: establishing The session identification, the test serial number, the corresponding relationship between the message payload three；

Processing unit 812 is closed according to the identification information and the identification information are corresponding with the message payload System is specifically used for: when obtaining the corresponding message payload of the identification information according to the session identification, the message sequence Number and the session identification, the test serial number, the corresponding relationship between the message payload three, obtain the session The corresponding message payload of both mark and the test serial number.

Optionally, it in a kind of optional implementation, when the SFC node is to perceive the SFC node of SFC, receives Unit 811 is specifically used for when receiving the 3rd SFC message: receiving the 3rd SFC message that the SFC node is sent.

In another feasible implementation, when the SFC node is the SFC node of non-perception SFC, transmission unit 814, when sending the 2nd SFC message to the SFC node, are specifically used for: the agent equipment of Xiang Suoshu SFC node is sent The 2nd SFC message generates the so that the agent equipment removes the SFC heading in the 2nd SFC message One IP packet simultaneously sends first IP packet to the SFC node, and first IP packet includes the first IP packet head；

Receiving unit 811 is specifically used for when receiving the 3rd SFC message: receive that the agent equipment sends described the Three SFC messages, the 3rd SFC message are the agent equipment according to the SFC heading and receive the SFC node transmission The second IP packet generate, second IP packet includes the second IP packet head.

The business router 800 of the present embodiment can be used for executing business router in the above-mentioned each method embodiment of the present invention The technical solution of execution, realization principle is similar, and details are not described herein again.

The business router 800 provided through the embodiment of the present invention, when SFC node needs to handle SFC message, but When not needing to handle the message payload in SFC message, business router 800 is by the report in received first SFC message Literary payload removes, and generates the 2nd SFC message, and save the message payload, then sends the 2nd SFC message to SFC node, and The 3rd SFC message for receiving SFC node transmission generates the 4th according to the 3rd SFC message and the message payload of preservation SFC message realizes processing of the SFC node to SFC message；And due to being not required between business router 800 and SFC node Transmitting message payload is wanted, therefore the occupancy of message transmissions Time Bandwidth resource can be reduced, while message transmissions can also be reduced Time delay.

Fig. 9 is the structural schematic diagram of another business router provided in an embodiment of the present invention, as shown in figure 9, this implementation Example business router 900 include: memory 921, receiver 922, transmitter 923 and respectively with memory 921, receiver 922 and transmitter 923 connect processor 924.Business router 900 can be in Fig. 2-embodiment of the method shown in Fig. 7 Business router.

Wherein, the memory 921 is for storing batch processing instruction, and the processor 924 is for calling the storage The program instruction that device 921 stores performs the following operations:

It triggers receiver 922 and receives the first SFC message；The first SFC message includes SFC heading, the first IP packet Head and message payload；

When determining that SFC node needs handle the first SFC message, and determine that the SFC node does not need When handling the message payload, the message payload in the first SFC message is removed, generates the 2nd SFC report Text；

Triggering memory 921 saves the message payload；

It triggers transmitter 923 and sends the 2nd SFC message to the SFC node；

It triggers receiver 922 and receives the 3rd SFC message, the 3rd SFC message includes the SFC heading and the 2nd IP Heading, the second IP packet head are the IP packet head that the SFC node carries out processing acquisition to the first IP packet head；

The 4th SFC message, the 4th SFC are generated according to the 3rd SFC message and the message payload of preservation Message includes the SFC heading, the second IP packet head and the message payload.

Optionally, processor 924 are also used to determining that the SFC node do not need to handle the message payload Before, triggering receiver 922 receives processing mode of the SFC node to SFC message of SFC controller transmission；Triggering storage Device 921 saves the SFC node to the processing mode of SFC message, and the SFC node includes: institute to the processing mode of SFC message It states SFC node and does not need the processing mode handled the message payload of SFC message；

Processor 924 is determining that the SFC node do not need at the message payload to the first SFC message When reason, be specifically used for: the processing mode according to the SFC node to SFC message determines that the SFC node is not needed to described The message payload of first SFC message is handled.

Processor 924 is also used to after triggering memory 921 saves the message payload, establishes the identification information With the corresponding relationship of the message payload；

Correspondingly, processor 924 are also used to raw according to the message payload of the 3rd SFC message and preservation Before the 4th SFC message, according to the identification information and the corresponding relationship of the identification information and the message payload, Obtain the corresponding message payload of the identification information.

In second of feasible implementation, processor 924 is also used to triggering transmitter 923 to the SFC node Before sending the 2nd SFC message, the identification information of the first SFC message is generated, and establishes the identification information and institute State the corresponding relationship of message payload；The identification information is added in the SFC heading of the 2nd SFC message；

Correspondingly, processor 924 is when triggering transmitter 923 sends the 2nd SFC message to the SFC node, tool Body is used for: triggering transmitter 923 sends the 2nd SFC message for being added to the identification information to the SFC node；

Processor 924 is triggering receiver 922 when receiving the 3rd SFC heading that the SFC node is sent, specific to use In: triggering receiver 922 receives the 3rd SFC message for being added to the identification information that the SFC node is sent；

Processor 924 is also used to generating the 4th according to the message payload of the 3rd SFC message and preservation Before SFC message, remove the identification information in the SFC heading of the 3rd SFC message；And according to the mark The corresponding relationship of information and the identification information and the message payload obtains the message payload.

Optionally, the SFC heading includes the session identification of session belonging to the first SFC message, the mark Information includes: test serial number, and the test serial number is received for identifying the first SFC message in the business router 900 The SFC message for belonging to the session in sequence；Correspondingly,

Processor 924 is specifically used for when establishing the corresponding relationship of the identification information and the message payload: establishing institute State session identification, the test serial number, the corresponding relationship between the message payload three；

Processor 924 in the corresponding relationship according to the identification information and the identification information and the message payload, When obtaining the corresponding message payload of the identification information, it is specifically used for: according to the session identification, the test serial number, And the session identification, the test serial number, the corresponding relationship between the message payload three, obtain the session identification The corresponding message payload with both test serial numbers.

Optionally, in a kind of optional implementation, when the SFC node is to perceive the SFC node of SFC, processing Device 924, when receiving the 3rd SFC message, is specifically used in triggering receiver 922: triggering receiver 922 receives the SFC node The 3rd SFC message sent.

In another optional implementation, when the SFC node is the SFC node of non-perception SFC, processor 924 trigger transmitter 923 to the SFC node send the 2nd SFC message when, be specifically used for: triggering transmitter 923 to The agent equipment of the SFC node sends the 2nd SFC message, so that the agent equipment will be in the 2nd SFC message The SFC heading remove, generate the first IP packet and send first IP packet to the SFC node, described first IP packet includes the first IP packet head；

Processor 924 is specifically used for when triggering the 3rd SFC message of reception of receiver 922: triggering receiver 922 receives The 3rd SFC message that the agent equipment is sent, the 3rd SFC message are that the agent equipment is reported according to the SFC What literary head and the second IP packet for receiving the SFC node transmission generated, second IP packet includes second IP packet Head.

The business router 900 of the present embodiment can be used for executing business routing in the above-mentioned each method embodiment of the present invention The technical solution that device executes, realization principle is similar, and details are not described herein again.

The business router 900 provided through the embodiment of the present invention, when SFC node needs to handle SFC message, but When not needing to handle the message payload in SFC message, business router 900 is by the report in received first SFC message Literary payload removes, and generates the 2nd SFC message, and save the message payload, then sends the 2nd SFC message to SFC node, and The 3rd SFC message for receiving SFC node transmission generates the 4th according to the 3rd SFC message and the message payload of preservation SFC message realizes processing of the SFC node to SFC message；And due to being not required between business router 900 and SFC node Transmitting message payload is wanted, therefore the occupancy of message transmissions Time Bandwidth resource can be reduced, while message transmissions can also be reduced Time delay.

Figure 10 is a kind of structural schematic diagram of message handling system provided in an embodiment of the present invention, as shown in Figure 10, this reality The message handling system 1000 for applying example includes business router 1001 and SFC node 1002；Wherein, business router 1001 are used In receiving the first SFC message, the first SFC message includes SFC heading, the first IP packet head and message payload；Work as determination The needs of SFC node 1002 handle the first SFC message, and determine that the SFC node 1002 is not needed to described When message payload is handled, the message payload in the first SFC message is removed, generates the 2nd SFC message, and protect Deposit the message payload；The 2nd SFC message is sent to the SFC node 1002；Receive the 3rd SFC message, the third SFC message includes the SFC heading and the second IP packet head, and the second IP packet head is 1002 pairs of institutes of the SFC node State the IP packet head that the first IP packet head carries out processing acquisition；The message according to the 3rd SFC message and preservation is net Lotus generates the 4th SFC message, and the 4th SFC message includes the SFC heading, the second IP packet head and the message Payload；

The SFC node 1002, for receiving the 2nd SFC message of the transmission of business router 1001, to described the The first IP packet head in two SFC messages is handled, and generates the 3rd SFC message, and to the business router 1001 send the 3rd SFC message.

Optionally, the business router 1001 is also used to determining that the SFC node 1002 do not need to the message Before payload is handled, processing mode of the SFC node 1002 to SFC message of SFC controller transmission is received, and is saved For the SFC node 1002 to the processing mode of SFC message, the SFC node 1002 includes: institute to the processing mode of SFC message It states SFC node 1002 and does not need the processing mode handled the message payload of SFC message；

The business router 1001 is determining that the SFC node 1002 do not need to described in the first SFC message When message payload is handled, be specifically used for: the processing mode according to the SFC node 1002 to SFC message, determine described in SFC node 1002 does not need to handle the message payload of the first SFC message.

Optionally, in a kind of feasible implementation, the SFC heading further includes the mark of the first SFC message Know information, the business router 1001 is also used to after saving the message payload, establish the identification information with it is described The corresponding relationship of message payload；

Correspondingly, the business router 1001 is also used in the report according to the 3rd SFC message and preservation Before literary payload generates the 4th SFC message, according to the identification information and pair of the identification information and the message payload It should be related to, obtain the corresponding message payload of the identification information.

In another feasible implementation, the business router 1001 is also used to the SFC node 1002 Before sending the 2nd SFC message, the identification information of the first SFC message is generated, and establishes the identification information and institute State the corresponding relationship of message payload；And the identification information is added to the SFC heading of the 2nd SFC message In；

Correspondingly, the business router 1001 is when sending the 2nd SFC message to the SFC node 1002, tool Body is used for: Xiang Suoshu SFC node 1002 sends the 2nd SFC message for being added to the identification information；

Correspondingly, the received 3rd SFC message of the business router 1001 includes the identification information；

The business router 1001 is also used in the message payload according to the 3rd SFC message and preservation Before generating the 4th SFC message, remove the identification information in the SFC heading of the 3rd SFC message；And root The message payload is obtained according to the corresponding relationship of the identification information and the identification information and the message payload.

Optionally, the SFC heading includes the session identification of session belonging to the first SFC message, the mark Information includes: test serial number, and the test serial number is received for identifying the first SFC message in the business router 1001 The SFC message for belonging to the session in sequence, correspondingly,

The business router 1001 is specific to use when establishing the corresponding relationship of the identification information and the message payload In: establish the session identification, the test serial number, the corresponding relationship between the message payload three；

The business router 1001 is according to the identification information and the identification information and the message payload Corresponding relationship is specifically used for when obtaining the corresponding message payload of the identification information: according to the session identification, described Test serial number and the session identification, the test serial number, the corresponding relationship between the message payload three, obtain institute State the corresponding message payload of both session identification and the test serial number.

The SFC node 1002 in the present embodiment can be the SFC node of perception SFC.The business router 1001 It can be Fig. 8 or business router shown in Fig. 9.

The message handling system 1000 provided through the embodiment of the present invention, when SFC node 1002 needs to carry out SFC message When handling, but not needing to handle the message payload in SFC message, business router 1001 reports received first SFC Message payload in text removes, and generates the 2nd SFC message, and save the message payload, then includes to the transmission of SFC node 1002 2nd SFC message of the first IP packet head, and receive the 3rd SFC message including the second IP packet head, wherein the 2nd IP report Literary head, which is SFC node 1002, carries out processing generation to the first IP packet head, then according to the 3rd SFC message and preservation The message payload generates the 4th SFC message, realizes processing of the SFC node 1002 to SFC message；And due to being routed in business Transmitting message payload is not needed between device 1001 and SFC node 1002, therefore can reduce accounting for for message transmissions Time Bandwidth resource With, while the time delay of message transmissions can also be reduced.

Figure 11 is the structural schematic diagram of another message handling system provided in an embodiment of the present invention, as shown in figure 11, this The message handling system 1100 of embodiment includes business router 1101, agent equipment 1102 and SFC node 1103；Wherein, originally The SFC node 1103 of embodiment is the SFC node of non-perception SFC.

The business router 1101, for receive the first SFC message, the first SFC message include SFC heading, First IP packet head and message payload；When determine SFC node 1103 needs the first SFC message is handled, and really When the fixed SFC node 1103 does not need to handle the message payload, by the message in the first SFC message Payload removes, and generates the 2nd SFC message, and save the message payload；The 2nd SFC is sent to the agent equipment 1102 Message；Receive the 3rd SFC message that the agent equipment 1102 is sent, the 3rd SFC message include the SFC heading and Second IP packet head, the second IP packet head are that the SFC node 1103 carries out processing acquisition to the first IP packet head IP packet head；The 4th SFC message is generated according to the 3rd SFC message and the message payload of preservation, the described 4th SFC message includes the SFC heading, the second IP packet head and the message payload；

The agent equipment 1102, the 2nd SFC message sent for receiving the business router 1101, by institute The SFC heading stated in the 2nd SFC message removes, and generates first IP packet, and send to the SFC node 1103 First IP packet；Receive the second IP packet that the SFC node 1103 is sent；According to the SFC heading and described The 3rd SFC message that two IP packets generate, and the 3rd SFC message is sent to the business router 1101；

The SFC node 1103, first IP packet sent for receiving the agent equipment 1102, to described the The first IP packet head in one IP packet is handled, and generates second IP packet, and to the agent equipment 1102 Send second IP packet.

Optionally, the business router 1101 can be Fig. 8 or business router shown in Fig. 9.

The message handling system 1100 provided through the embodiment of the present invention, when SFC node 1103 needs to carry out SFC message When handling, but not needing to handle the message payload in SFC message, business router 1101 reports received first SFC Message payload in text removes, and generates the 2nd SFC message, and save the message payload, then sends and wraps to agent equipment 1102 Include the 2nd SFC message of the first IP packet head；It is sent from agent equipment 1102 according to the 2nd SFC message to SFC node 1103 The first IP packet including the first IP packet head, and receive the 2nd IP including the second IP packet head of the transmission of SFC node 1103 Then message sends the 3rd SFC message including the second IP packet head to business router 1101, wherein the second IP packet head It is that SFC node 1103 carries out processing generation to the first IP packet head；Business router 1101 according to the 3rd SFC message and The message payload saved generates the 4th SFC message, realizes processing of the SFC node 1103 to SFC message；And due in industry Transmitting message payload is not needed between business router 1101 and SFC node 1103, therefore message transmissions Time Bandwidth money can be reduced The occupancy in source, while the time delay of message transmissions can also be reduced.

" first " in the first SFC message and the first IP packet head mentioned in the various embodiments described above of the present invention is used only to Name mark is done, first sequentially is not represented.The rule is equally applicable to " second ", " third " and " the 4th " etc..

Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: read-only memory (English: Read-Only Memory, referred to as: ROM), random access memory (English: Random Access Memory, referred to as: RAM), the various media that can store program code such as magnetic or disk.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims

1. a kind of message processing method characterized by comprising

Business router receives the first business function chain SFC message, and the first SFC message includes SFC heading, the first interconnection FidonetFido IP packet head and message payload；

When the business router determines that SFC node needs handle the first SFC message, and determine the SFC When node does not need to handle the message payload, the business router is by the report in the first SFC message Literary payload removes, and generates the 2nd SFC message, and save the message payload；

The business router sends the 2nd SFC message to the SFC node；

The business router receives the 3rd SFC message, and the 3rd SFC message includes the SFC heading and the 2nd IP report Literary head, the second IP packet head are the IP packet head that the SFC node carries out processing acquisition to the first IP packet head；

The business router generates the 4th SFC message, institute according to the 3rd SFC message and the message payload of preservation Stating the 4th SFC message includes the SFC heading, the second IP packet head and the message payload.

2. the method according to claim 1, wherein determining that the SFC node is not required in the business router Before handling the message payload, the method also includes:

The business router receives processing mode of the SFC node to SFC message of SFC controller transmission, and saves institute SFC node is stated to the processing mode of SFC message, the SFC node to the processing mode of SFC message include: the SFC node not Need the processing mode that the message payload to SFC message is handled；

The business router determines that the SFC node does not need at the message payload to the first SFC message Reason, comprising:

The business router to the processing mode of SFC message, determines that the SFC node does not need pair according to the SFC node The message payload of the first SFC message is handled.

3. method according to claim 1 or 2, which is characterized in that the SFC heading further includes the first SFC report The identification information of text, after the business router saves the message payload, the method also includes:

Correspondingly, the 4th is generated according to the 3rd SFC message and the message payload of preservation in the business router Before SFC message, the method also includes:

The business router according to the identification information and the corresponding relationship of the identification information and the message payload, Obtain the corresponding message payload of the identification information.

4. method according to claim 1 or 2, which is characterized in that sent in the business router to the SFC node Before the 2nd SFC message, the method also includes:

The business router generates the identification information of the first SFC message, and establishes the identification information and the message The corresponding relationship of payload；

The 4th SFC message is generated according to the 3rd SFC message and the message payload of preservation in the business router Before, the method also includes:

The business router is obtained according to the corresponding relationship of the identification information and the identification information and the message payload Take the message payload.

5. according to the method described in claim 4, it is characterized in that, the SFC heading includes belonging to the first SFC message Session session identification, the identification information includes: test serial number, and the test serial number is for identifying the first SFC report Sequence of the text in the received SFC message for belonging to the session of the business router, correspondingly,

The business router is established the session identification, the test serial number, corresponding between the message payload three and is closed System；

The business router according to the identification information and the corresponding relationship of the identification information and the message payload, Obtain the corresponding message payload of the identification information, comprising:

The business router is according to the session identification, the test serial number and the session identification, the message sequence Number, the corresponding relationship between the message payload three, obtain the corresponding institute of both the session identification and the test serial number State message payload.

6. method described according to claim 1 or 2 or 5, which is characterized in that

When the SFC node is to perceive the SFC node of SFC, the business router receives the 3rd SFC message, comprising:

The business router receives the 3rd SFC message that the SFC node is sent；

When the SFC node is the SFC node of non-perception SFC, the business router sends described the to the SFC node Two SFC messages, comprising:

The business router sends the 2nd SFC message to the agent equipment of the SFC node, so that the agent equipment The SFC heading in the 2nd SFC message is removed, generates the first IP packet and to described in SFC node transmission First IP packet, first IP packet include the first IP packet head；

The business router receives the 3rd SFC message, comprising:

The business router receives the 3rd SFC message that the agent equipment is sent, and the 3rd SFC message is described Agent equipment is according to the SFC heading and receives what the second IP packet that the SFC node is sent generated, the 2nd IP report Text includes the second IP packet head.

7. according to the method described in claim 3, it is characterized in that,

The business router receives the 3rd SFC message that the SFC node is sent；

The business router receives the 3rd SFC message, comprising:

8. according to the method described in claim 4, it is characterized in that,

The business router receives the 3rd SFC message that the SFC node is sent；

The business router receives the 3rd SFC message, comprising:

9. a kind of business router characterized by comprising

Receiving unit, for receiving the first business function chain SFC message, the first SFC message includes SFC heading, first Internet protocol IP heading and message payload；

Processing unit, for being needed at the first SFC message received to the receiving unit when determining SFC node When managing, and determining that the SFC node does not need to handle the message payload, by the institute in the first SFC message It states message payload to remove, generates the 2nd SFC message；

Storage unit, for saving the message payload；

The receiving unit, is also used to receive the 3rd SFC message, and the 3rd SFC message includes the SFC heading and second IP packet head, the second IP packet head are the IP packet that the SFC node carries out processing acquisition to the first IP packet head Head；

The processing unit is also used to generate the 4th SFC report according to the 3rd SFC message and the message payload of preservation Text, the 4th SFC message include the SFC heading, the second IP packet head and the message payload.

10. business router according to claim 9, which is characterized in that

The receiving unit is also used to determine that the SFC node does not need to carry out the message payload in the processing unit Before processing, processing mode of the SFC node to SFC message of SFC controller transmission is received；

The storage unit is also used to save the SFC node to the processing mode of SFC message, and the SFC node reports SFC The processing mode of text includes: that the SFC node does not need the processing mode handled the message payload of SFC message；

The processing unit is determining that the SFC node do not need at the message payload to the first SFC message When reason, be specifically used for: the processing mode according to the SFC node to SFC message determines that the SFC node is not needed to described The message payload of first SFC message is handled.

11. business router according to claim 9 or 10, which is characterized in that the SFC message further includes described first The identification information of SFC message；

The processing unit is also used to after the storage unit saves the message payload, establish the identification information with The corresponding relationship of the message payload；

Correspondingly, the processing unit is also used to generate according to the message payload of the 3rd SFC message and preservation Before 4th SFC message, according to the identification information and the corresponding relationship of the identification information and the message payload, obtain Take the corresponding message payload of the identification information.

12. business router according to claim 9 or 10, which is characterized in that

The processing unit is also used to before the transmission unit sends the 2nd SFC message to the SFC node, raw At the identification information of the first SFC message, and establish the corresponding relationship of the identification information Yu the message payload；It will be described Identification information is added in the SFC heading of the 2nd SFC message；

Correspondingly, the transmission unit is also used to be added to described the second of the identification information to SFC node transmission SFC message；

The receiving unit is specifically used for when receiving the 3rd SFC heading that the SFC node is sent: receiving the SFC section The 3rd SFC message including the identification information that point is sent；

The processing unit is also used to generating the 4th SFC according to the message payload of the 3rd SFC message and preservation Before message, remove the identification information in the SFC heading of the 3rd SFC message；And believed according to the mark The corresponding relationship of breath and the identification information and the message payload, obtains the message payload.

13. business router according to claim 12, which is characterized in that the SFC heading includes the first SFC The session identification of session belonging to message, the identification information include: test serial number, and the test serial number is for identifying described the Sequence of the one SFC message in the received SFC message for belonging to the session of the business router；Correspondingly,

The processing unit is specifically used for when establishing the corresponding relationship of the identification information and the message payload: establishing institute State session identification, the test serial number, the corresponding relationship between the message payload three；

The processing unit in the corresponding relationship according to the identification information and the identification information and the message payload, When obtaining the corresponding message payload of the identification information, it is specifically used for: according to the session identification, the test serial number, And the session identification, the test serial number, the corresponding relationship between the message payload three, obtain the session identification The corresponding message payload with both test serial numbers.

14. according to business router described in claim 9 or 10 or 13, which is characterized in that when the SFC node is perception When the SFC node of SFC, the receiving unit is specifically used for when receiving the 3rd SFC message: receiving what the SFC node was sent The 3rd SFC message；

When the SFC node is the SFC node of non-perception SFC, the transmission unit is sending described the to the SFC node When two SFC messages, be specifically used for: the agent equipment of Xiang Suoshu SFC node sends the 2nd SFC message, so that the agency Equipment removes the SFC heading in the 2nd SFC message, generates the first IP packet and sends to the SFC node First IP packet, first IP packet include the first IP packet head；

The receiving unit is specifically used for when receiving the 3rd SFC message: receiving the third that the agent equipment is sent SFC message, the 3rd SFC message are the agent equipment according to the SFC heading and receive what the SFC node was sent What the second IP packet generated, second IP packet includes the second IP packet head.

15. business router according to claim 11, which is characterized in that when the SFC node is the SFC for perceiving SFC When node, the receiving unit is specifically used for when receiving the 3rd SFC message: receiving the third that the SFC node is sent SFC message；

16. business router according to claim 12, which is characterized in that when the SFC node is the SFC for perceiving SFC When node, the receiving unit is specifically used for when receiving the 3rd SFC message: receiving the third that the SFC node is sent SFC message；

17. a kind of message handling system characterized by comprising business router and business function chain SFC node, wherein

The business router, for receiving the first SFC message, the first SFC message includes SFC heading, the first interconnection FidonetFido IP packet head and message payload；When determine SFC node needs the first SFC message is handled, and determine When the SFC node does not need to handle the message payload, the message payload in the first SFC message is gone Fall, generates the 2nd SFC message, and save the message payload；The 2nd SFC message is sent to the SFC node；Receive the Three SFC messages, the 3rd SFC message include the SFC heading and the second IP packet head, and the second IP packet head is institute State the IP packet head that SFC node carries out processing acquisition to the first IP packet head；According to the 3rd SFC message and preservation The message payload generate the 4th SFC message, the 4th SFC message include the SFC heading, second IP packet Head and the message payload；

The SFC node, the 2nd SFC message sent for receiving the business router, to the 2nd SFC message In the first IP packet head handled, generate the 3rd SFC message, and send described the to the business router Three SFC messages.

18. system according to claim 17, which is characterized in that the SFC heading further includes the first SFC message Identification information, the business router is also used to after saving the message payload, establish the identification information with it is described The corresponding relationship of message payload；

Correspondingly, the business router is also used to raw according to the message payload of the 3rd SFC message and preservation Before the 4th SFC message, according to the identification information and the corresponding relationship of the identification information and the message payload, obtain Take the corresponding message payload of the identification information.

19. system according to claim 17, which is characterized in that the business router is also used to save to the SFC Before point sends the 2nd SFC message, generate the identification information of the first SFC message, and establish the identification information with The corresponding relationship of the message payload；And the identification information is added to the SFC heading of the 2nd SFC message In；

Correspondingly, the business router is specifically used for: Xiang Suoshu when sending the 2nd SFC message to the SFC node SFC node sends the 2nd SFC message for being added to the identification information；

The business router is also used to generating the 4th according to the message payload of the 3rd SFC message and preservation Before SFC message, remove the identification information in the SFC heading of the 3rd SFC message；And according to the mark The corresponding relationship for knowing information and the identification information and the message payload obtains the message payload.