CN101304389B - Method, apparatus and system for processing packet - Google Patents
Method, apparatus and system for processing packet Download PDFInfo
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- CN101304389B CN101304389B CN2008101267688A CN200810126768A CN101304389B CN 101304389 B CN101304389 B CN 101304389B CN 2008101267688 A CN2008101267688 A CN 2008101267688A CN 200810126768 A CN200810126768 A CN 200810126768A CN 101304389 B CN101304389 B CN 101304389B
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Abstract
The embodiment of the invention discloses a message processing method, a device and a system relating to the technical field of communication for solving the problem of low message processing performance in the prior art. The message processing method of the embodiment of the invention comprises the following steps: distributing the messages received from an inlet interface into a first processing unit; searching whether a session table storing the messages exists; if exists, carrying out processing to the message by the first processing unit according to the session table; if not exists, then sending the massages to a second processing unit to process. The embodiment is suitable for processing messages in a multicore processor or a multiprocessor.
Description
Technical field
The present invention relates to data communication technology field, relate in particular to a kind of message processing method, device and system.
Background technology
Along with rapid development of network technology, the requirement that network message is handled is also more and more higher, except routing forwarding, also require the state of network message and content etc. are checked, a lot of Network Security Device and contents processing apparatus very high to performance requirement have appearred, therefore flexible net processor or general polycaryon processor also more and more are applied on the network equipment, and the two all belongs to the category of polycaryon processor.
At present, the mode that the forwarding of network message adopts circulation to send out is carried out, and a stream is exactly a session, and the message with identical source IP address, purpose IP address, protocol number, source port number, destination slogan belongs to same session.
In order to improve the processing speed of message, polycaryon processor has appearred, and the processing of message is distributed to a plurality of processing units handles,
As shown in Figure 1, incoming interface is received message to be evenly spread on a plurality of processors by hardware or distribution processors and handles, the program of moving on each processor is identical, because the processing time of each message from the incoming interface to the outgoing interface may be different, therefore, after processor is handled message, need carry out order-preserving to message and handle, guarantee that message is consistent from same incoming interface order that enters and the order that sends from outgoing interface.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
In the prior art, when the distribution message, do not distinguish the type of message, and the message processing time that in fact has is long, the message processing time that has is short, and for the message of being handled by same processor, long message of processing time can block short message of processing time, bring very big delay and jitter to network message, and decreased performance; In addition, because before message sends from outgoing interface, carrying out order-preserving handles, therefore, if it is later that the message of handling earlier enters the time ratio of incoming interface, will wait for that the message that entered just can send after handling before it, can bring more message to block like this, cause the decline of forwarding performance.
Summary of the invention
Embodiments of the invention provide a kind of message processing method, device and system, can improve the handling property of message.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of message processing method comprises:
The message that incoming interface is received is distributed in first processing unit;
Search the conversational list that whether stores described message;
If have,, described message is handled by first processing unit then according to described conversational list;
If do not have, then described message is sent to second processing unit and handle.
A kind of message process device comprises:
Dispatching Unit is used for the message that incoming interface receives is distributed to first processing unit;
Search the unit, be used to search the conversational list that whether stores described message;
First processing unit is used to handle the described message that the unit finds described conversational list of searching;
Second processing unit is used to handle the described message that the unit does not find described conversational list of searching.
A kind of message handling system comprises:
First processor is used to receive the message of interface distribution, searches the conversational list that whether stores described message, the message that stores described conversational list is handled, and the message that will not store described conversational list is forwarded to second processor and handles;
Second processor is used to receive the message of not storing described conversational list that described first processor forwards, and described message is handled.
The message processing method that the embodiment of the invention provides, device and system, the message that incoming interface is received is distributed in first processing unit, first processing unit is searched the conversational list of described message, if find the conversational list of described message, then first processing unit is handled described message according to described conversational list; If do not find the conversational list of described message, then described message be forwarded to second processing unit and handle.Compared with prior art, the present invention separates long message and short message of processing time of processing time, respectively two kinds of messages are handled by first processing unit and second processing unit, avoided the obstruction of message, reduced the delay and jitter of message, increase message flow, improved the handling property of message.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a message processing method flow chart in the prior art;
The message processing method flow chart that Fig. 2 provides for the embodiment of the invention;
Fig. 3 is the method flow diagram of message processing method embodiment one of the present invention;
Fig. 3 a is the detail flowchart of the second processing unit processes message among Fig. 3;
The message process device structural representation that Fig. 4 provides for the embodiment of the invention;
Fig. 5 is the structural representation of message process device embodiment one of the present invention;
The message handling system structural representation that Fig. 6 provides for the embodiment of the invention;
Fig. 7 is the structural representation of message handling system embodiment one of the present invention.
Embodiment
In order to solve the low problem of message handling property in the prior art, embodiments of the invention provide a kind of message processing method, device and system.
For the advantage that makes technical solution of the present invention is clearer, the present invention is elaborated below in conjunction with drawings and Examples.
Embodiments of the invention are applicable to the polycaryon processor of integrated a plurality of processor cores on a chip, perhaps a plurality of processors of Fen Saning.
Embodiments of the invention provide a kind of message processing method, and this method can improve the performance that message is handled.
As shown in Figure 2, described message processing method comprises:
S201, the message that incoming interface is received are distributed in first processing unit;
S202, search the conversational list of described message;
S203, if find the conversational list of described message, then according to described conversational list, described message is handled by first processing unit;
S204, if do not find the conversational list of described message, then forward described message to second processing unit and handle.
The embodiments of the invention message processing method, the message that incoming interface is received is distributed in first processing unit, first processing unit is searched the conversational list of described message, if find the conversational list of described message, then first processing unit is handled described message according to described conversational list; If do not find the conversational list of described message, then described message be forwarded to second processing unit and handle.Compared with prior art, the present invention separates long message and short message of processing time of processing time, respectively two kinds of messages are handled by first processing unit and second processing unit, avoided the obstruction of message, reduced the delay and jitter of message, increase message flow, improved the handling property of message.
Provide the specific embodiment of message processing method of the present invention below.
Embodiment one
As shown in Figure 3, described message processing method comprises:
S301, the message that incoming interface is received are distributed in first processing unit;
S302, search the conversational list of described message;
S303, if find the conversational list of described message, then according to described conversational list, described message is handled by first processing unit;
Wherein, the described message that can find conversational list is a subsequent packet, and the handling process of described subsequent packet is fairly simple, only needs it is carried out subsequent treatment to get final product according to what write down in the described conversational list, and is consuming time shorter, handled by first processing unit.
After described step S303, also comprise following two steps:
S303a, carry out order-preserving by the message after first processing unit processes and handle described;
S303b, the message after will handling through described order-preserving, the outgoing interface that writes down in the conversational list by described message sends;
S304, if do not find the conversational list of described message, then forward described message to second processing unit and handle;
Wherein, message headed by the described message that does not find conversational list, the processing of the described literary composition of reporting for the first time is consuming time longer, usually to search Access Control List (ACL), the definite subsequent treatment that will do this message is searched blacklist possibly, determines whether to filter the message of this IP address, to search routing table in addition, determine the outgoing interface of this stream.More than these processes of tabling look-up very consuming time in software, so the entire process flow process is chronic, handle by second processing unit.
Shown in Fig. 3 a, described step S304 specifically comprises the steps:
S304a, determine the outgoing interface of described message;
S304b, determine subsequent treatment that described message is done, and described message is carried out described subsequent treatment;
By searching ACL (Access Control List, Access Control List (ACL)), determine the subsequent treatment that to do described message, and described message is carried out described subsequent treatment.
S304c, the IP address is registered as the packet filtering of blacklist and discards;
The conversational list of S304d, the described message of generation;
Wherein, the conversational list of described message includes but not limited to source IP address, purpose IP address, protocol number, source port number, the destination slogan of message.
S304e, store described conversational list;
Wherein, described step S304b, S304c are optional step, and the sequencing of described step S304a, S304b, S304c does not limit.
As shown in Figure 3, after described step S304, also comprise the steps:
S305, described message is sent by described outgoing interface;
Thereby, utilize the embodiments of the invention message processing method, to report for the first time the literary composition and subsequent packet distinguish, handle by first processing unit and second processing unit respectively, first processing unit is handled described subsequent packet according to the conversational list of subsequent packet, and the message after will handling is sent by outgoing interface; Second processing unit is determined report for the first time civilian outgoing interface and subsequent treatment, after the described literary composition of reporting for the first time is carried out subsequent treatment, generates and stores the conversational list of described message, at last the message after the described processing is sent by outgoing interface.Compared with prior art, the present invention can accelerate the processing speed of message, reduces the delay and jitter of message, increases message flow, improves the handling property of message, promotes the treatment effeciency of message.
Embodiments of the invention also provide a kind of message process device, and this device can improve the performance that message is handled.
As shown in Figure 4, described device comprises:
The embodiments of the invention message process device, the message that incoming interface is received is distributed in first processing unit 403, first processing unit 403 is searched the conversational list of described message, if find the conversational list of described message, then first processing unit 403 is handled described message according to described conversational list; If do not find the conversational list of described message, then described message be forwarded to second processing unit 404 and handle.Compared with prior art, the present invention separates long message and short message of processing time of processing time, respectively two kinds of messages are handled by first processing unit 403 and second processing unit 404, avoided the obstruction of message, reduced the delay and jitter of message, increase message flow, improved the handling property of message.
Provide the specific embodiment of message process device of the present invention below.
Embodiment one
As shown in Figure 5, described device comprises:
As shown in Figure 5, described device also comprises:
Order-preserving unit 505 is used for that the message after 503 processing of described first processing unit is carried out order-preserving and handles;
First transmitting element 506 is used for the message after handling through described order-preserving unit 505, and the outgoing interface that writes down in the conversational list by described message sends.
As shown in Figure 5, described device also comprises:
As shown in Figure 5, described second processing unit 504 comprises:
Outgoing interface determining unit 508 is used for determining the outgoing interface of described message.
As shown in Figure 5, described device also comprises:
Second transmitting element 509 is used for the outgoing interfaces that the message after 504 processing of described second processing unit is determined by described outgoing interface determining unit 508 are sent.
As shown in Figure 5, described device also comprises:
Thereby, utilize the embodiments of the invention message process device, to report for the first time the literary composition and subsequent packet distinguish, handle by first processing unit 503 and second processing unit 504 respectively, first processing unit 503 is handled described subsequent packet according to the conversational list of subsequent packet, and the message after will handling is sent by outgoing interface; Second processing unit 504 is determined report for the first time civilian outgoing interface and subsequent treatment, after the described literary composition of reporting for the first time is carried out subsequent treatment, generates and stores the conversational list of described message, at last the message after the described processing is sent by outgoing interface.Compared with prior art, the present invention can accelerate the processing speed of message, reduces the delay and jitter of message, increases message flow, improves the handling property of message, promotes the treatment effeciency of message.
Embodiments of the invention also provide a kind of message handling system, and this system can improve the performance that message is handled.
As shown in Figure 6, described system comprises:
The embodiments of the invention message handling system, the message that incoming interface is received is distributed in the first processor 601, first processor 601 is searched the conversational list of described message, if find the conversational list of described message, then first processor 601 is handled described message according to described conversational list; If do not find the conversational list of described message, then described message be forwarded to second processor 602 and handle.Compared with prior art, the present invention separates long message and short message of processing time of processing time, respectively two kinds of messages are handled by the first processor 601 and second processor 602, avoided the obstruction of message, reduced the delay and jitter of message, increase message flow, improved the handling property of message.
Provide the specific embodiment of message handling system of the present invention below.
Embodiment one
As shown in Figure 7, described system comprises:
First processor 701 is used to receive the message of interface distribution, searches the conversational list of described message, the message that finds described conversational list is handled, and the message that will not find described conversational list is forwarded to second processor 702 and handles;
Second processor 702 is used to receive the message that does not find described conversational list that described first processor 701 forwards, and described message is handled.
As shown in Figure 7, described system also comprises:
Dispatching Unit 703 is used for the message of incoming interface is distributed to first processor 701.
As shown in Figure 7, described system also comprises:
Order-preserving unit 704 is used for that the message after described first processor 701 processing is carried out order-preserving and handles.
As shown in Figure 7, described system also comprises:
Transmitting element 705 is used for the message after 702 processing of described second processor, and carries out the message after order-preserving is handled through order-preserving unit 704, is sent by outgoing interface.
Thereby, utilize the embodiments of the invention message handling system, to report for the first time the literary composition and subsequent packet distinguish, handle by the first processor 701 and second processor 702 respectively, first processor 701 is handled described subsequent packet according to the conversational list of subsequent packet, and the message after will handling is sent by outgoing interface; Second processor 702 is determined report for the first time civilian outgoing interface and subsequent treatment, after the described literary composition of reporting for the first time is carried out subsequent treatment, generates and stores the conversational list of described message, at last the message after the described processing is sent by outgoing interface.Compared with prior art, the present invention can accelerate the processing speed of message, reduces the delay and jitter of message, increases message flow, improves the handling property of message, promotes the treatment effeciency of message.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, and described storage medium is ROM/RAM, magnetic disc, CD etc.
The above; it only is the embodiment of the embodiment of the invention; but the protection range of the embodiment of the invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, the protection range of the embodiment of the invention should be as the criterion with the protection range of claim.
Claims (6)
1. a message processing method is characterized in that, comprising:
The message that incoming interface is received is distributed in first processing unit;
Search the conversational list of described message;
If find the conversational list of described message,, described message handled by first processing unit then according to described conversational list;
Carry out the order-preserving processing to described by the message after first processing unit processes, the message after will handling through described order-preserving, the outgoing interface that writes down in the conversational list by described message sends;
If do not find the conversational list of described message, then forwarding described message to second processing unit handles, describedly forward described message to step that second processing unit handles and comprise: the outgoing interface of determining described message, determine subsequent treatment that described message is done, and described message is carried out described subsequent treatment; Generate the conversational list of described message, store described conversational list, the message after the described subsequent treatment is sent by described outgoing interface.
2. message processing method according to claim 1 is characterized in that, before the step of the conversational list of the described message of described generation, also comprises:
The IP address is registered as the packet filtering of blacklist and discards.
3. according to each described message processing method in the claim 1 to 2, it is characterized in that the conversational list of described message comprises source I P address, purpose I P address, protocol number, source port number, the destination slogan of message.
4. a message process device is characterized in that, comprising:
Dispatching Unit is used for the message that incoming interface receives is distributed to first processing unit;
Search the unit, be used to search the conversational list of described message;
First processing unit is used for searching the conversational list that the unit finds according to described, handles the message that finds described conversational list;
The order-preserving unit is used for that the message after described first processing unit processes is carried out order-preserving and handles;
First transmitting element is used for the message after the described order-preserving cell processing of process, and the outgoing interface that writes down in the conversational list by described message sends;
Retransmission unit is used for searching the message that the unit do not find described conversational list and being forwarded to second processing unit described;
Second processing unit is used to handle the described message that the unit does not find described conversational list of searching;
Wherein, described second processing unit comprises: the outgoing interface determining unit is used for determining the outgoing interface of described message; The subsequent treatment unit is used for the definite subsequent treatment that will do described message, and described message is carried out described subsequent treatment;
Described message process device also comprises:
Generation unit is used for generating the conversational list of described message behind the intact described message of described second processing unit processes;
Memory cell is used to store the conversational list that described generation unit generates;
Second transmitting element is used for the outgoing interface that the message after described second processing unit processes is determined by described outgoing interface determining unit is sent.
5. message process device according to claim 4 is characterized in that, described second processing unit also comprises:
Filter element is used for the IP address being registered as the packet filtering of blacklist and discarding.
6. a message handling system is characterized in that, comprising:
Dispatching Unit is used for the message of incoming interface is distributed to first processor;
First processor is used to receive the message of interface distribution, searches the conversational list of described message, the message that finds described conversational list is handled, and the message that will not find described conversational list is forwarded to second processor and handles;
Second processor is used to receive the message that does not find described conversational list that described first processor forwards, and described message is handled;
The order-preserving unit is used for that the message after the described first processor processing is carried out order-preserving and handles;
Transmitting element is used for the message after described second processor processing, and carries out the message after order-preserving is handled through the order-preserving unit, is sent by outgoing interface.
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| CN2008101267688A CN101304389B (en) | 2008-06-20 | 2008-06-20 | Method, apparatus and system for processing packet |
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| CN2008101267688A CN101304389B (en) | 2008-06-20 | 2008-06-20 | Method, apparatus and system for processing packet |
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| CN101304389A CN101304389A (en) | 2008-11-12 |
| CN101304389B true CN101304389B (en) | 2011-12-07 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783770B (en) * | 2010-03-12 | 2012-07-04 | 成都市华为赛门铁克科技有限公司 | Method and system for processing message, service processing board and circuit processing board |
| CN103095665A (en) * | 2011-11-07 | 2013-05-08 | 中兴通讯股份有限公司 | Method and device of improving firewall processing performance |
| CN102710497A (en) * | 2012-04-24 | 2012-10-03 | 汉柏科技有限公司 | Method and system for processing messages of multi-core and multi-thread network equipment |
| CN102891809B (en) * | 2012-09-25 | 2015-09-16 | 汉柏科技有限公司 | Multi-core network device message presses interface order-preserving method and system |
| CN103237039A (en) * | 2013-05-10 | 2013-08-07 | 汉柏科技有限公司 | Message forwarding method and message forwarding device |
| CN104852846B (en) * | 2014-02-14 | 2018-11-30 | 华为技术有限公司 | A kind of data forwarding controlling method and system |
| CN103812875A (en) * | 2014-03-07 | 2014-05-21 | 网神信息技术（北京）股份有限公司 | Data processing method and data processing device for gateway equipment |
| CN105516302B (en) * | 2015-12-07 | 2018-08-03 | 东软集团股份有限公司 | A kind of data processing method and the network equipment |
| CN107888624B (en) * | 2017-12-22 | 2021-12-24 | 杭州迪普科技股份有限公司 | Method and device for protecting network security |
| CN108076066B (en) * | 2017-12-27 | 2021-03-23 | 杭州迪普科技股份有限公司 | Method and device for protecting GRE (generic routing encapsulation) message |
| CN108366024A (en) * | 2018-02-07 | 2018-08-03 | 迈普通信技术股份有限公司 | Message forwarding method and device |
| CN109818824B (en) * | 2018-12-29 | 2020-12-29 | 东软集团股份有限公司 | Message forwarding test method, device, storage device and program product |
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| US6914907B1 (en) * | 1999-08-05 | 2005-07-05 | Alcatel Canada Inc. | Method and apparatus for providing multi-cast transmissions using a distributed router |
| CN101013382A (en) * | 2007-02-12 | 2007-08-08 | 杭州华为三康技术有限公司 | Method and apparatus for managing session table |
| CN101136851A (en) * | 2007-09-29 | 2008-03-05 | 华为技术有限公司 | Stream forwarding method and equipment |
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| US6914907B1 (en) * | 1999-08-05 | 2005-07-05 | Alcatel Canada Inc. | Method and apparatus for providing multi-cast transmissions using a distributed router |
| CN101013382A (en) * | 2007-02-12 | 2007-08-08 | 杭州华为三康技术有限公司 | Method and apparatus for managing session table |
| CN101136851A (en) * | 2007-09-29 | 2008-03-05 | 华为技术有限公司 | Stream forwarding method and equipment |
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