CN102368736A - Message sending method and equipment - Google Patents

Message sending method and equipment Download PDF

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Publication number
CN102368736A
CN102368736A CN2011103550796A CN201110355079A CN102368736A CN 102368736 A CN102368736 A CN 102368736A CN 2011103550796 A CN2011103550796 A CN 2011103550796A CN 201110355079 A CN201110355079 A CN 201110355079A CN 102368736 A CN102368736 A CN 102368736A
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message
information
destination device
flow
port
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CN2011103550796A
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CN102368736B (en
Inventor
郭俊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The embodiment of the invention provides a message sending method and equipment, relating to the technical field of communication and particularly relating to the message sending method and equipment. The message sending method comprises the following steps of: obtaining all paths to destination equipment according to a destination address of a message; obtaining link quality information of each path in all the paths; assuring an output port for sending the message according to service requirement information of the message and the link quality information of each path; and sending the message from the output port. The message sending method and equipment provided by the invention are used for controlling the retransmission of a data message and improving the success rate of transmitting the data message in the network.

Description

A kind of file transmitting method and equipment
Technical field
The present invention relates to communication technical field, relate in particular to a kind of file transmitting method and equipment.
Background technology
Wide area network refers to the network be made up of many local area network (LAN)s, the network that the internal network of the parent company of a tame enterprise and various places branch company connects to form mutually, and then the interface of the interface of branch company and operator and parent company and operator is exactly a WAN port.Very big bandwidth can not rented as enterprises in order to save the network operation expense by enterprise, therefore need carry out flow control, ordering, scheduling etc. to the message that sends at each WAN port.
But in the prior art; In wide area network,, source device only the message that sends is carried out flow control, ordering, scheduling etc. when sending message according to the source device Link State; But message may cause destination device can't receive this message after sending owing to the capacity of equipment problem in network line or the network; Thereby the message that causes sending is invalid, has so also just wasted the flow when this message transmits in wide area network.
Summary of the invention
Embodiments of the invention provide a kind of file transmitting method and equipment, in order to the control data message forwarding, improve the success rate of data message in transmission through network.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, a kind of file transmitting method is provided, comprises:
According to the destination address of message, obtain all paths that arrive destination device;
Obtain the link quality information of every paths in said all paths;
According to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths;
Send said message from said outbound port.
On the other hand, a kind of message transmitting apparatus is provided, comprises:
First acquiring unit is used for the destination address according to message, obtains all paths that arrive destination device;
Second acquisition unit; Be used for obtaining the link quality information of said all every paths in path;
First confirms the unit, is used for according to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths;
Transmitter is used for sending said message from said outbound port.
The method and apparatus that the embodiment of the invention provides a kind of message to send; Business demand information through combining message and the link quality information that arrives every paths of destination device are confirmed the outbound port of the said message of transmission; Compared with prior art; The business demand information that the embodiment of the invention has been considered the link quality information of destination device and satisfied this message is selected the outbound port of source device; Thereby controlled message forwarding, improved the success rate of message, practiced thrift the flow that uses when message transmits for enterprise in wide area network in transmission through network.
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 to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the 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.
A kind of file transmitting method flow chart that Fig. 1 provides for the embodiment of the invention;
The another kind of file transmitting method flow chart that Fig. 2 provides for the embodiment of the invention;
The block diagram of a kind of message transmitting apparatus that Fig. 3 provides for the embodiment of the invention;
The block diagram of the another kind of message transmitting apparatus that Fig. 4 provides for the embodiment of the invention;
The block diagram of the another kind of message transmitting apparatus that Fig. 5 provides for the embodiment of the invention;
The block diagram of the another kind of message transmitting apparatus that Fig. 6 provides for the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Method as shown in Figure 1, that a kind of message that the embodiment of the invention provides sends, said method comprises:
101, source device obtains all paths that arrive destination device according to the destination address of message.
Said path includes but not limited to physical link, virtual link, tunnel, radio open etc.
In all embodiment of the present invention, the equipment that sends message is called source device, the equipment that receives this message is called destination device.Source device in the embodiment of the invention and destination device are any two equipment that possess data route and exchange capacity.
102, source device obtains the link quality information of every paths in said all paths.
The link quality information of every paths can directly be obtained from destination device by source device, is perhaps obtained through methods such as agreement, detections by source device.
103, source device is according to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths.
104, source device sends said message from said outbound port.
The method that the embodiment of the invention provides a kind of message to send; Business demand information through combining message and the link quality information that arrives every paths of destination device are confirmed the outbound port of the said message of transmission; Compared with prior art; The business demand information that the embodiment of the invention has been considered the link quality information of destination device and satisfied this message is selected the outbound port of source device; Thereby controlled message forwarding, improved the success rate of message, practiced thrift the flow that uses when message transmits for enterprise in wide area network in transmission through network.
Method as shown in Figure 2, that the another kind of message that the embodiment of the invention provides sends comprises:
201, source device obtains all paths that arrive destination device according to the destination address of message.
Said path includes but not limited to physical link, virtual link, tunnel, radio open etc.
202, source device obtains the link quality information of every paths in said all paths.
The link quality information of every paths can directly be obtained from destination device by source device, is perhaps obtained through methods such as agreement, detections by source device.
203, source device is confirmed the type of service of message according to message characteristic, and confirms the business demand information of said message by the type of service of said message.
Said message characteristic comprises at least one in header information, message content and the protocol interaction order; Said type of service comprises voice class, video class, instant messaging class or internet data class; Said business demand information comprises at least one in bandwidth, time-delay, shake and the packet loss.
Wherein, source IP (Internet Protocol, Internet protocol) address and purpose IP address that header information for example comprises in the message, source application port number and purpose application port number; Message content contains the message key feature information, for example URL (Uniform Resource Locator, URL); Protocol interaction is the application class interaction sequences in proper order, in protocol interaction, can discern the type of service of content.
Need to prove that the content of step 203 gets final product before occurring in step 204 in the embodiment of the invention, be not limited to necessarily to occur in 201, after 202, also can occur in before 201 and 202, or occur in 201 afterwards before 202.
204, source device is according to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths.
Source device can according to preset selection strategy, confirm to send the outbound port of said message according to the business demand information of said message and the link quality information of said every paths.
In embodiments of the present invention; Source device can be according to preset order; The link quality information in successively that the business demand information of message is corresponding with outbound port path is compared, and said preset selection strategy comprises: the pairing outbound port of link quality information in the path that the business demand information of selection and said message is mated fully; Perhaps, select to differ the pairing outbound port of link quality information in the path of minimum with the business demand information of said message; Perhaps, select business demand information arbitrary and said message to differ the link quality information corresponding output port in the path of preset range.
Wherein, The pairing outbound port of link quality information in the path that the business demand information of selection and said message is mated fully; That is to say that the link quality information in the path that this port is corresponding need satisfy in bandwidth, time-delay, shake and the packet loss of message at least one demand.For example the bandwidth of message is 2M (Megabyte; Mbytes); Bandwidth in the link-quality in the path that then this port is corresponding should be more than or equal to 2M, and by that analogy, time-delay, shake, packet loss in the link-quality in the path that this port is corresponding also will meet corresponding requirements.
Select to differ the pairing outbound port of link quality information in the path of minimum with the business demand information of said message; Perhaps; Select the business demand information of arbitrary and said message to differ the link quality information corresponding output port in the path of preset range; That is to say when not obtaining the outbound port that matees with said message; The business demand of message can be reduced, the immediate outbound port of business demand information can be in all outbound ports, selected with message.
Optional, when network need be considered load balancing, said selection strategy can also be the load balancing strategy.Source device can according to the load balancing strategy, confirm to send the outbound port of said message according to the business demand information of said message and the link quality information of said every paths.
After said 204, source device can combine network traffics, sends said message from said outbound port; Specifically carry out through following steps.
205, source device is confirmed the flow of said message.
206, source device obtains the flow information of the inbound port of said destination device.
In embodiments of the present invention, can find the flow information of inbound port through the destination address of message.
After said 206, source device sends message according to the comparative result of the flow of the flow information of the inbound port of said destination device and said message from said outbound port; Specifically carry out through following steps.
Whether the flow of 207, judging inbound port is more than or equal to the flow of message; If judged result is for being then to carry out 208, if judged result is otherwise carries out 209.
208, when judged result for being, promptly under the flow situation of flow information more than or equal to said message of the inbound port of said destination device, then send message to destination device from said outbound port.
209, when judged result for not; Promptly under the flow situation of flow information less than said message of the inbound port of said destination device, then from high to low the message within the flow information scope of inbound port is sent message from said outbound port to destination device successively according to priority of messages.
In the present embodiment, priority of messages is divided into some grades, sends message to destination device from high to low, guaranteed that the message of high priority preferentially sends, make key business preferentially run according to priority according to the message different business types.
Optional, under the flow situation of flow information less than said message of the inbound port of said destination device, can also carry out following steps.
210, the message outside the flow information scope of inbound port is put into waiting list and started the message timer.
211, judge whether timer is overtime; If judged result is for being then to carry out 212, if judged result is otherwise carries out 213.
212, when judged result for being, promptly under the situation of timer expiry, abandon all messages in the said waiting list or abandon the message in the said waiting list according to pre-defined algorithm; This pre-defined algorithm can be provided with different weighted values to the message that sends to each destination device according to the importance of each destination device, for example uses weight random drop algorithm; Hypothesis goal equipment 1 is more important equipment; Destination device 2 is minor equipment, and the message that mails to destination device 1 is a message 1, and the message that mails to destination device 2 is a message 2; Then message 1 is provided with than the message 2 preferential weighted values that send, thereby avoids the needed packet loss of more important destination device.
213, when judged result for not, promptly under the not overtime situation of timer,, send the message in the said waiting list to destination device according to priority of messages in the said waiting list.
The method that the embodiment of the invention provides a kind of message to send; According to the business demand information of message and the definite outbound port that sends said message of link quality information that arrives every paths of destination device; And further consider the flow information of inbound port on the destination device; Effective like this message forwarding of having controlled improves the success rate of message in transmission through network, has avoided the loss of flow in the message process of transmitting.
A kind of message transmitting apparatus 30 as shown in Figure 3, that the embodiment of the invention provides, said message transmitting apparatus 30 comprises first acquiring unit 31, second acquisition unit 32, the three is confirmed unit 33 and transmitter 34.Wherein:
Said first acquiring unit 31 is used for the destination address according to message, obtains all paths that arrive destination device.
Said path includes but not limited to physical link, virtual link, tunnel, radio open etc.
Said second acquisition unit 32 is used for obtaining the link quality information of said all every paths in path.
The link quality information of every paths can directly be obtained from destination device by source device, is perhaps obtained through methods such as agreement, detections by source device.
Said first confirms unit 33, is used for according to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths.
Said transmitter 34 is used for sending said message from said outbound port.
The equipment that the embodiment of the invention provides a kind of message to send; Business demand information through combining message and the link quality information that arrives every paths of destination device are confirmed the outbound port of the said message of transmission; Compared with prior art; The business demand information that the embodiment of the invention has been considered the link quality information of destination device and satisfied this message is selected the outbound port of source device; Thereby controlled message forwarding, improved the success rate of message, practiced thrift the flow that uses when message transmits for enterprise in wide area network in transmission through network.
Another kind of message transmitting apparatus 40 as shown in Figure 4, that the embodiment of the invention provides, said message transmitting apparatus 40 comprises first acquiring unit 41, second acquisition unit 42, the three is confirmed 43, the first definite unit 44 and transmitter 45, unit.Wherein:
Said first acquiring unit 41 is used for the destination address according to message, obtains all paths that arrive destination device.Said path includes but not limited to physical link, virtual link, tunnel, radio open etc.
Said second acquisition unit 42 is used for obtaining the link quality information of said all every paths in path.
The link quality information of every paths can directly be obtained from destination device by source device, is perhaps obtained through methods such as agreement, detections by source device.
The said the 3rd confirms unit 43, is used for confirming according to message characteristic the type of service of message, and confirms the business demand information of said message by the type of service of said message.
Said message characteristic comprises at least one in header information, message content and the protocol interaction order; Said type of service comprises voice class, video class, instant messaging class or internet data class; Said business demand information comprises at least one in bandwidth, time-delay, shake and the packet loss.
Wherein, source IP address and purpose IP address that header information for example comprises in the message, source application port number and purpose application port number; Message content contains message key feature information, for example URL; Protocol interaction is the application class interaction sequences in proper order, in protocol interaction, can discern the type of service of content.
Said first confirms unit 44, is used for according to the business demand information of message and the link quality information of said every paths, confirms to send the outbound port of said message.
Said transmitter 45 is used for sending said message from said outbound port.
Further, said first confirms that unit 44 specifically is used for, and according to the business demand information of said message and the link quality information of said every paths, according to preset selection strategy, confirms to send the outbound port of said message.In embodiments of the present invention; Can be according to preset order; The link quality information in successively that the business demand information of message is corresponding with outbound port path is compared, and said preset selection strategy comprises: the pairing outbound port of link quality information in the path that the business demand information of selection and said message is mated fully; Perhaps, select to differ the pairing outbound port of link quality information in the path of minimum with the business demand information of said message; Perhaps, select business demand information arbitrary and said message to differ the link quality information corresponding output port in the path of preset range.
Wherein, The pairing outbound port of link quality information in the path that the business demand information of selection and said message is mated fully; That is to say that the link quality information in the path that this port is corresponding need satisfy in bandwidth, time-delay, shake and the packet loss of message at least one demand.For example the bandwidth of message is 2M, and the bandwidth in the link-quality in the path that then this port is corresponding should be more than or equal to 2M, and by that analogy, time-delay, shake, packet loss in the link-quality in the path that this port is corresponding also will meet corresponding requirements.
Select to differ the pairing outbound port of link quality information in the path of minimum with the business demand information of said message; Perhaps; Select the business demand information of arbitrary and said message to differ the link quality information corresponding output port in the path of preset range; That is to say when not obtaining the outbound port that matees with said message; The business demand of message can be reduced, the immediate outbound port of business demand information can be in all outbound ports, selected with message.
Optional, when network need be considered load balancing, said selection strategy can also be the load balancing strategy.Source device can according to the load balancing strategy, confirm to send the outbound port of said message according to the business demand information of said message and the link quality information of said every paths.
Optional, said message transmitting apparatus 40 can also combine network traffics, sends said message.As shown in Figure 5, said message transmitting apparatus 40 can also comprise that second confirms unit 46 and the 3rd acquiring unit 47.
Said second confirms unit 46, is used for confirming the flow of said message.
Said the 3rd acquiring unit 47 is used to obtain the flow information of the inbound port of said destination device.
Correspondingly, said transmitter 45 specifically is used for the comparative result according to the flow of the flow information of the inbound port of said destination device and said message, sends message from said outbound port.
Further, said transmitter 45 specifically is used for during more than or equal to the flow of said message, sending message from said outbound port to destination device at the flow information of the inbound port of said destination device; During less than the flow of said message, from high to low the message within the flow information scope of inbound port is sent message from said outbound port to destination device successively at the flow information of the inbound port of said destination device according to priority of messages.
In the present embodiment, priority of messages is divided into some grades, sends message to destination device from high to low, guaranteed that the message of high priority preferentially sends, make key business preferentially run according to priority according to the message different business types.
Further, as shown in Figure 6, said message transmitting apparatus 40 can also comprise: wait for unit 48 and message process unit 49.
Said wait unit 48 is used for the message outside the flow information scope of inbound port being put into waiting list, and starting timer at the flow information of the inbound port of the said destination device flow less than said message.
Said message process unit 49 is used under the situation of timer expiry, abandons all messages in the said waiting list or abandons the message in the said waiting list according to pre-defined algorithm.This pre-defined algorithm can be provided with different weighted values to the message that sends to each destination device according to the importance of each destination device, for example uses weight random drop algorithm; Hypothesis goal equipment 1 is more important equipment; Destination device 2 is minor equipment, and the message that mails to destination device 1 is a message 1, and the message that mails to destination device 2 is a message 2; Then message 1 is provided with than the message 2 preferential weighted values that send, thereby avoids the needed packet loss of more important destination device.
Correspondingly, said transmitter 45 specifically is used under the not overtime situation of timer, according to priority of messages in the said waiting list, sending the message in the said waiting list to destination device.
The equipment that the embodiment of the invention provides a kind of message to send; According to the business demand information of message and the definite outbound port that sends said message of link quality information that arrives every paths of destination device; And further consider the flow information of inbound port on the destination device; Effective like this message forwarding of having controlled improves the success rate of message in transmission through network, has avoided the loss of flow in the message process of transmitting.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of said claim.

Claims (14)

1. a file transmitting method is characterized in that, comprising:
According to the destination address of message, obtain all paths that arrive destination device;
Obtain the link quality information of every paths in said all paths;
According to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths;
Send said message from said outbound port.
2. method according to claim 1 is characterized in that, and is said according to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths, specifically comprises:
According to the business demand information of said message and the link quality information of said every paths,, confirm to send the outbound port of said message according to preset selection strategy.
3. method according to claim 2 is characterized in that, said preset selection strategy comprises:
The pairing outbound port of link quality information in the path that the business demand information of selection and said message is mated fully; Perhaps,
Select to differ the pairing outbound port of link quality information in the path of minimum with the business demand information of said message.
4. according to each described method of claim 1 to 3, it is characterized in that, saidly send message from said outbound port and specifically comprise:
Confirm the flow of said message;
Obtain the flow information of the inbound port of said destination device;
Comparative result according to the flow of the flow information of the inbound port of said destination device and said message sends message from said outbound port.
5. method according to claim 4 is characterized in that, the comparative result of the flow information of said inbound port according to said destination device and the flow of said message sends message from said outbound port, specifically comprises:
If the flow information of the inbound port of said destination device then sends message from said outbound port to destination device more than or equal to the flow of said message;
If the flow information of the inbound port of said destination device then sends message from said outbound port to destination device with the message within the flow information scope of inbound port according to priority of messages from high to low successively less than the flow of said message.
6. method according to claim 5 is characterized in that, if the flow information of the inbound port of said destination device is less than the flow of said message, said method also comprises:
Message outside the flow information scope of inbound port is put into waiting list and started the message timer;
Under the situation of timer expiry, abandon all messages in the said waiting list or abandon the message in the said waiting list according to pre-defined algorithm;
Under the not overtime situation of timer,, send the message in the said waiting list to destination device according to priority of messages in the said waiting list.
7. according to each described method of claim 1 to 6, it is characterized in that said method also comprises:
Confirm the type of service of message according to message characteristic, and confirm the business demand information of said message by the type of service of said message;
Said message characteristic comprises at least one in header information, message content and the protocol interaction order; Said type of service comprises voice class, video class, instant messaging class or internet data class, and said business demand information comprises at least one in bandwidth, time-delay, shake and the packet loss.
8. a message transmitting apparatus is characterized in that, comprising:
First acquiring unit is used for the destination address according to message, obtains all paths that arrive destination device;
Second acquisition unit is used for obtaining the link quality information of said all every paths in path;
First confirms the unit, is used for according to the business demand information of message and the definite outbound port that sends said message of link quality information of said every paths;
Transmitter is used for sending said message from said outbound port.
9. equipment according to claim 8 is characterized in that, said first confirms that the unit specifically is used for,
According to the business demand information of said message and the link quality information of said every paths,, confirm to send the outbound port of said message according to preset selection strategy.
10. equipment according to claim 9 is characterized in that, said preset selection strategy comprises:
The pairing outbound port of link quality information in the path that the business demand information of selection and said message is mated fully;
Select to differ the pairing outbound port of link quality information in the path of minimum with the business demand information of said message.
11. to 10 each described equipment, it is characterized in that according to Claim 8 said message transmitting apparatus also comprises:
Second confirms the unit, is used for confirming the flow of said message;
The 3rd acquiring unit is used to obtain the flow information of the inbound port of said destination device;
Said transmitter is used for the comparative result according to the flow of the flow information of the inbound port of said destination device and said message, sends message from said outbound port.
12. equipment according to claim 11 is characterized in that, said transmitter specifically is used for,
During more than or equal to the flow of said message, send message to destination device at the flow information of the inbound port of said destination device from said outbound port;
During less than the flow of said message, from high to low the message within the flow information scope of inbound port is sent message from said outbound port to destination device successively at the flow information of the inbound port of said destination device according to priority of messages.
13. equipment according to claim 12 is characterized in that, said message transmitting apparatus also comprises waits for unit and message process unit;
Said wait unit is used for the message outside the flow information scope of inbound port being put into waiting list, and starting timer at the flow information of the inbound port of the said destination device flow less than said message;
Said message process unit is used under the situation of timer expiry, abandons all messages in the said waiting list or abandons the message in the said waiting list according to pre-defined algorithm;
Said transmitter also is used under the not overtime situation of timer, according to priority of messages in the said waiting list, sending the message in the said waiting list to destination device.
14. to 13 each described equipment, it is characterized in that according to Claim 8 said message transmitting apparatus also comprises:
The 3rd confirms the unit, is used for confirming according to message characteristic the type of service of message, and confirms the business demand information of said message by the type of service of said message;
Said message characteristic comprises at least one in header information, message content and the protocol interaction order; Said type of service comprises voice class, video class, instant messaging class or internet data class, and said business demand information comprises at least one in bandwidth, time-delay, shake and the packet loss.
CN201110355079.6A 2011-11-10 2011-11-10 Message sending method and equipment Expired - Fee Related CN102368736B (en)

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