CN104219699A - Method for treating different data frames in AP system - Google Patents
Method for treating different data frames in AP system Download PDFInfo
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- CN104219699A CN104219699A CN201410473566.6A CN201410473566A CN104219699A CN 104219699 A CN104219699 A CN 104219699A CN 201410473566 A CN201410473566 A CN 201410473566A CN 104219699 A CN104219699 A CN 104219699A
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Abstract
The invention discloses a method for treating different data frames in an AP system. The method comprises the following steps: (1) receiving a frame from a network card, determining the type of the frame, and performing step (2) after determining that the frame is a managing frame; (2) determining whether the managing frame is a verifying frame, if so, treating the verifying frame; otherwise, carrying out step (3); (3) determining whether the managing frame is a contact request frame, if so, treating the contact request frame; otherwise, carrying out step (4); (4) determining whether the managing frame is a re-contact request frame, if so, treating the re-contact request frame; otherwise, carrying out step (5); (5) removing the managing frame after that the managing frame is not the re-contact request frame is determined and the managing frame is excluded into the treating range. With the adoption of the method, the frame can be reasonably treated through the AP, and the treating efficiency is improved.
Description
Technical field
The present invention relates to data processing field, be specifically related to a kind of method for the treatment of different pieces of information frame in AP system.
Background technology
Along with people are to the growth of RFDC demand, developing more and is more widely appearred and is obtained in many wireless technologys.As the 802.11b standard be most widely used in wireless local area network technology, be used widely with its cheapness and broadband advantage, become the mainstream technology of local wireless mobile Internet access.AP system, as mobile terminal, is equivalent to the bridge that is connected with spider lines and wireless network, and its Main Function each wireless network clients is connected together, then by wireless network access network based on ethernet.
The management function of AP system is mainly reflected in contact, certification, the response heavily contacted and to forwarding of Frame etc., the management function of AP system is mainly to the process of Frame and various different management frames, the process of current AP system to Frame and various different management frames lacks rational flow process, causes the efficiency of process and result not to be too desirable.
Summary of the invention
The object of the present invention is to provide a kind of method for the treatment of different pieces of information frame in AP system, solve the process of current AP system to Frame and various different management frames and lack rational flow process, cause the efficiency of process and result not to be too desirable problem.
The present invention for achieving the above object, realizes: a kind of method for the treatment of different pieces of information frame in AP system, comprises the following steps by the following technical solutions:
(1) receive a frame from network interface card, and judge the type of this frame, if management frames, then carry out step (2);
(2) judge whether this management frames is authentication frame, if so, then processes this authentication frame, otherwise carry out step (3);
(3) judge whether this management frames is association request frame, if so, then this association request frame is processed, otherwise carry out step (4);
(4) judge that whether this management frames attaches most importance to association request frame, if so, then processes this heavy association request frame, otherwise carries out step (5);
(5) if not heavy association request frame, represent that this management frames is not in process range, abandoned.
Further, preferably, in described step (1), if this frame is not management frames, be Frame, then judge that whether the length of this frame is enough, if enough, then this Frame processed, otherwise show unsuccessfully.
Further, preferably, when the frame received from network interface card is the Frame of wireless network, first carry out the renewal of mobile terminal relevant information, then see that the source address of frame is whether in the local address list of AP, if, explanation is legal Frame, otherwise abandons this frame.
Further, preferably, when this frame is legal Frame, after being copied, portion resends wireless channel, and another part is forwarded to cable network.
Further, preferably, when the frame that network interface card receives is the Frame on cable network, verify that the destination address of this frame is whether in the list of AP local address, if, directly forward.
Further, preferably, when the destination address of this Frame be many orders address or broadcast address time, also directly to forward.
The present invention compared with prior art, have the following advantages and beneficial effect: the present invention is by first judging type large belonging to this frame, i.e. management frames or Frame, if management frames, then judge whether this management frames is authentication frame, association request frame, heavy association request frame successively again, thus achieve the judgement one by one to frame type, and accomplished to process one by one, it is more reasonable so not only to make frame process, and treatment effeciency also effectively improves.
Accompanying drawing explanation
Fig. 1 is flow chart of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of method for the treatment of different pieces of information frame in AP system described in the present embodiment, comprises the following steps:
(1) receive a frame from network interface card, and judge the type of this frame, if management frames, then carry out step (2);
(2) judge whether this management frames is authentication frame, if so, then processes this authentication frame, otherwise carry out step (3);
(3) judge whether this management frames is association request frame, if so, then this association request frame is processed, otherwise carry out step (4);
(4) judge that whether this management frames attaches most importance to association request frame, if so, then processes this heavy association request frame, otherwise carries out step (5);
(5) if not heavy association request frame, represent that this management frames is not in process range, abandoned.
In described step (1), if this frame is not management frames, be Frame, then judge that whether the length of this frame is enough, if enough, then this Frame processed, otherwise show unsuccessfully.
When the frame received from network interface card is the Frame of wireless network, first carry out the renewal of mobile terminal relevant information, then see that the source address of frame is whether in the local address list of AP, if, explanation is legal Frame, otherwise abandons this frame.
When this frame is legal Frame, after being copied, portion resends wireless channel, and another part is forwarded to cable network.
When the frame that network interface card receives is the Frame on cable network, verify that the destination address of this frame is whether in the list of AP local address, if, directly forward.
When the destination address of this Frame be many orders address or broadcast address time, also directly to forward
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (6)
1., for the treatment of a method for different pieces of information frame in AP system, it is characterized in that: comprise the following steps:
(1) receive a frame from network interface card, and judge the type of this frame, if management frames, then carry out step (2);
(2) judge whether this management frames is authentication frame, if so, then processes this authentication frame, otherwise carry out step (3);
(3) judge whether this management frames is association request frame, if so, then this association request frame is processed, otherwise carry out step (4);
(4) judge that whether this management frames attaches most importance to association request frame, if so, then processes this heavy association request frame, otherwise carries out step (5);
(5) if not heavy association request frame, represent that this management frames is not in process range, abandoned.
2. a kind of method for the treatment of different pieces of information frame in AP system according to claim 1, is characterized in that: in described step (1), if this frame is not management frames, be Frame, then judge that whether the length of this frame is enough, if enough, then this Frame is processed, otherwise show unsuccessfully.
3. a kind of method for the treatment of different pieces of information frame in AP system according to claim 1, it is characterized in that: when the frame received from network interface card is the Frame of wireless network, first carry out the renewal of mobile terminal relevant information, then see that the source address of frame is whether in the local address list of AP, if, explanation is legal Frame, otherwise abandons this frame.
4. a kind of method for the treatment of different pieces of information frame in AP system according to claim 3, is characterized in that: when this frame is legal Frame, after being copied, portion resends wireless channel, and another part is forwarded to cable network.
5. a kind of method for the treatment of different pieces of information frame in AP system according to claim 1, it is characterized in that: when the frame that network interface card receives is the Frame on cable network, verify that the destination address of this frame is whether in the list of AP local address, if, directly forward.
6. a kind of method for the treatment of different pieces of information frame in AP system according to claim 5, is characterized in that: when the destination address of this Frame be many orders address or broadcast address time, also directly to forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410473566.6A CN104219699A (en) | 2014-09-17 | 2014-09-17 | Method for treating different data frames in AP system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410473566.6A CN104219699A (en) | 2014-09-17 | 2014-09-17 | Method for treating different data frames in AP system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106416A (en) * | 2007-06-25 | 2008-01-16 | 北京航空航天大学 | Communication method for connection-oriented satellite route switching system |
| CN101114948A (en) * | 2006-07-26 | 2008-01-30 | 鸿富锦精密工业（深圳）有限公司 | Client terminal and connection detecting method |
| US20080069067A1 (en) * | 2006-09-15 | 2008-03-20 | Kapil Sood | Apparatus, systems, and methods for mobile client secure session parameter updates |
| CN103209411A (en) * | 2012-01-17 | 2013-07-17 | 深圳市共进电子股份有限公司 | Method and device for preventing unauthorized wireless network access |
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2014
- 2014-09-17 CN CN201410473566.6A patent/CN104219699A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101114948A (en) * | 2006-07-26 | 2008-01-30 | 鸿富锦精密工业（深圳）有限公司 | Client terminal and connection detecting method |
| US20080069067A1 (en) * | 2006-09-15 | 2008-03-20 | Kapil Sood | Apparatus, systems, and methods for mobile client secure session parameter updates |
| CN101106416A (en) * | 2007-06-25 | 2008-01-16 | 北京航空航天大学 | Communication method for connection-oriented satellite route switching system |
| CN103209411A (en) * | 2012-01-17 | 2013-07-17 | 深圳市共进电子股份有限公司 | Method and device for preventing unauthorized wireless network access |
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Application publication date: 20141217 |
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