CN116170413A

CN116170413A - IP address storage method, IP address control device, IP address gateway and IP address storage medium

Info

Publication number: CN116170413A
Application number: CN202211718646.4A
Authority: CN
Inventors: 邱盛旺
Original assignee: Tianyi Cloud Technology Co Ltd
Current assignee: Tianyi Cloud Technology Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26

Abstract

The embodiment of the invention provides a storage and control method, equipment, a gateway and a storage medium of an IP address, wherein the method comprises the following steps: if the type of the first IP address is an IPV6 address, compressing the first IP address to obtain an address compression value; configuring behavior information for a first IP address, and storing an address compression value and the behavior information into a first data table or storing the first IP address and the corresponding behavior information into a second data table; and sending the first data table and the second data table to a gateway to process the IP data packet. The invention compresses the first IP address into the IPV6 address to obtain the address compression value, stores the first IP address based on the address compression value, realizes that the IPV4 address and the IPV6 address are stored in the first data table, improves the storage capacity of the IPV6 address, stores the IPV6 address after compressing, and realizes the maximum utilization of hardware resources in the network control equipment.

Description

IP address storage method, IP address control device, IP address gateway and IP address storage medium

Technical Field

The present invention relates to the field of cloud computing technologies, and in particular, to a method for storing an IP address, a method for controlling an IP address, a network control device, a gateway, an electronic device, and 5 computer-readable storage media.

Background

With the widespread use of IPv6, cloud vendors are facing the need to support IPv6 on the original gateway.

Most cloud manufacturer gateway sides are evolved in the direction of a programmable switch, and a control plane is required to carry IP

The flow table of addresses is forwarded by the programmable switch after being issued onto the programmable switch.

0 in the prior art, IPV4 and IPV6 are typically stored in the form of two flow tables,

however, due to the development of the service, the ratio of IPV4 to IPV6 is difficult to estimate, which results in waste of resources.

Disclosure of Invention

In view of the above problems, embodiments of the present invention have been made to provide a storage method of an IP address, a control method of an IP address, a network control device, a gateway, an electronic device, and a computer-readable storage medium that overcome or at least partially solve the above problems.

In order to solve the above problems, an embodiment of the present invention discloses a method for storing an IP address, which is applied to a network control device, where the network control device communicates with a gateway, and the method includes:

acquiring a first IP address to be processed, and determining the type of the first IP address; the type 0 includes an IPV4 address and an IPV6 address;

If the type of the first IP address is an IPV6 address, compressing the first IP address to obtain a corresponding address compression value;

configuring corresponding behavior information for the first IP address, and storing the address compression value of the first IP address and corresponding behavior information into a preset 5 first data table or storing the first IP address and corresponding behavior information into a preset second data table according to the address compression value of the first IP address; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

and sending the first data table and the second data table to the gateway so that the gateway processes the IP data packet according to the first data table and the second data table.

Optionally, the storing, according to the address compression value of the first IP address, the address compression value corresponding to the first IP address and the corresponding behavior information to a preset first data table or storing the first IP address and the corresponding behavior information to a preset second data table includes:

Judging whether a second IP address which is the same as the address compression value exists in the first data table or not;

if the second IP address which is the same as the address compression value does not exist in the first data table, storing the address compression value and corresponding behavior information into the first data table;

if the second IP address which is the same as the address compression value exists in the first data table, judging whether the first IP address is the same as the second IP address or not;

if the first IP address is different from the second IP address, storing the IP address and corresponding behavior information into a preset second data table;

and if the first IP address is the same as the second IP address, storing an address compression value corresponding to the IP address and corresponding behavior information into the first data table.

Optionally, the method further comprises:

if the type of the first IP address is an IPV4 address, corresponding behavior information is configured for the first IP address, and the first IP address and the corresponding behavior information are stored in the first data table.

Optionally, the behavior information includes dropping behavior information and forwarding behavior information, where the dropping behavior information is used to instruct to perform a dropping operation on the IP packet; the forwarding behavior information is used for indicating to execute forwarding operation on the IP data packet.

The embodiment of the invention also discloses a control method of the IP address, which is applied to the gateway, wherein the gateway is communicated with the network control equipment, and the method comprises the following steps:

receiving a first data table and a second data table sent by the network control equipment; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

when an IP data packet of an IPV6 address is received, compressing the IPV6 address in the IP data packet to obtain a corresponding address compression value;

determining corresponding behavior information from the first data table and the second data table according to the IPV6 address and the address compression value in the IP data packet;

and executing corresponding operation on the IP data packet according to the behavior information.

Optionally, the determining corresponding behavior information from the first data table and the second data table according to the IPV6 address in the IP data packet and the address compression value includes:

Judging whether the second data table has the same target IPV6 address as the IPV6 address in the IP data packet;

if the second data table does not have the target IPV6 address which is the same as the IPV6 address in the IP data packet, judging whether the first data table has the second IP address which is the same as the address compression value;

if the second IP address which is the same as the address compression value exists in the first data table, behavior information corresponding to the address compression value is acquired from the first data table;

and if the target IPV6 address which is the same as the IPV6 address in the IP data packet exists in the second data table, acquiring behavior information corresponding to the target IPV6 address from the second data table.

Optionally, the method further comprises:

when an IP data packet of an IPV4 address is received, judging whether a second IP address which is the same as the IPV4 address exists in the first data table or not;

if the second IP address which is the same as the IPV4 address exists in the first data table, behavior information corresponding to the second IP address is acquired from the first data table;

Optionally, the behavior information includes dropping behavior information and forwarding behavior information, and the performing, according to the behavior information, a corresponding operation on the IP packet includes:

if the behavior information is the discarding behavior information, performing a discarding operation on the IP data packet;

and if the behavior information is the forwarding behavior information, executing forwarding operation on the IP data packet.

The embodiment of the invention also discloses a network control device which is communicated with the gateway, and the network control device comprises:

the type determining module is used for acquiring a first IP address to be processed and determining the type of the first IP address; the types include IPV4 address and IPV6 address;

the address compression module is used for compressing the first IP address to obtain a corresponding address compression value if the type of the first IP address is an IPV6 address;

the first address storage module is used for configuring corresponding behavior information for the first IP address, and storing the address compression value of the first IP address and corresponding behavior information into a preset first data table or storing the first IP address and corresponding behavior information into a preset second data table according to the address compression value of the first IP address; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

And the data table sending module is used for sending the first data table and the second data table to the gateway so that the gateway processes the IP data packet according to the first data table and the second data table.

Optionally, the first address storage module includes:

the compression value judging sub-module is used for judging whether a second IP address which is the same as the address compression value exists in the first data table or not;

the first compressed value storage sub-module is used for storing the address compressed value and corresponding behavior information to the first data table if the second IP address which is the same as the address compressed value does not exist in the first data table;

an address judging sub-module, configured to judge whether the first IP address is the same as the second IP address if the second IP address that is the same as the address compression value exists in the first data table;

the address storage sub-module is used for storing the IP address and corresponding behavior information to a preset second data table if the first IP address is different from the second IP address;

and the second compressed value storage sub-module is used for storing the address compressed value corresponding to the IP address and the corresponding behavior information into the first data table if the first IP address is the same as the second IP address.

Optionally, the method further comprises:

and the second address storage module is used for configuring corresponding behavior information for the first IP address if the type of the first IP address is an IPV4 address, and storing the first IP address and the corresponding behavior information into the first data table.

The embodiment of the invention also discloses a gateway which is communicated with the network control equipment, and the gateway comprises:

the data table receiving module is used for receiving a first data table and a second data table which are sent by the network control equipment; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

the address compression value obtaining module is used for compressing the IPV6 address in the IP data packet to obtain a corresponding address compression value when the IP data packet of the IPV6 address is received;

The behavior information determining module is used for determining corresponding behavior information from the first data table and the second data table according to the IPV6 address and the address compression value in the IP data packet;

and the first operation execution module is used for executing corresponding operation on the IP data packet according to the behavior information.

Optionally, the behavior information determining module includes:

a first address judging sub-module, configured to judge whether a target IPV6 address identical to an IPV6 address in the IP packet exists in the second data table;

a second address judging sub-module, configured to judge whether a second IP address identical to the address compression value exists in the first data table if the second data table does not have the target IPV6 address identical to the IPV6 address in the IP data packet;

a first behavior information obtaining sub-module, configured to obtain, if a second IP address that is the same as the address compression value exists in the first data table, behavior information corresponding to the address compression value from the first data table;

and the second behavior information acquisition sub-module is used for acquiring the behavior information corresponding to the target IPV6 address from the second data table if the target IPV6 address which is the same as the IPV6 address in the IP data packet exists in the second data table.

Optionally, the method further comprises:

the first address judging module is used for judging whether a second IP address identical to the IPV4 address exists in the first data table or not when the IP data packet of the IPV4 address is received;

a first behavior information obtaining module, configured to obtain, if a second IP address identical to the IPV4 address exists in the first data table, behavior information corresponding to the second IP address from the first data table;

and the second operation execution module is used for executing corresponding operation on the IP data packet according to the behavior information.

Optionally, the behavior information includes dropping behavior information and forwarding behavior information, and the first operation execution module includes:

a discarding operation sub-module, configured to execute a discarding operation on the IP packet if the behavior information is the discarding behavior information;

and the forwarding operation sub-module is used for executing forwarding operation on the IP data packet if the behavior information is the forwarding behavior information.

The embodiment of the invention also discloses electronic equipment, which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;

The memory is used for storing a computer program;

the processor is configured to implement a method for storing an IP address according to an embodiment of the present invention or a method for controlling an IP address according to an embodiment of the present invention when executing a program stored in a memory.

The embodiment of the invention also discloses one or more computer readable media, wherein the instructions are stored on the one or more computer readable media, and when the instructions are executed by one or more processors, the processor is caused to execute the method for storing the IP address according to the embodiment of the invention or the method for controlling the IP address according to the embodiment of the invention.

The embodiment of the invention has the following advantages:

in the embodiment of the invention, a first IP address to be processed is obtained, and the type of the first IP address is determined; if the type of the first IP address is an IPV6 address, compressing the first IP address to obtain a corresponding address compression value; configuring corresponding behavior information for a first IP address, and storing the address compression value of the first IP address and corresponding behavior information into a preset first data table or storing the first IP address and corresponding behavior information into a preset second data table according to the address compression value of the first IP address; and sending the first data table and the second data table to the gateway so that the gateway processes the IP data packet according to the first data table and the second data table. The invention compresses the IPV6 address to obtain the address compression value by determining the type of the first IP address to be processed, stores the first IP address based on the address compression value, realizes that the IPV4 address and the IPV6 address are stored in the first data table, improves the storage capacity of the IPV6 address, compresses and stores the IPV6 address, and realizes that the hardware resource in the network control equipment is utilized to the maximum extent.

Drawings

Fig. 1 is a flow chart of steps of a method for storing an IP address according to an embodiment of the present invention;

fig. 2 is a flowchart of steps of a method for controlling an IP address according to an embodiment of the present invention;

fig. 3 is a block diagram of a network control device according to an embodiment of the present invention;

fig. 4 is a block diagram of a gateway according to an embodiment of the present invention;

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.

In the prior art, IPV4 and IPV6 are usually stored in the form of two flow tables, but due to the development of a service meeting, the ratio of IPV4 to IPV6 is difficult to estimate, which results in waste of resources.

One of the core ideas of the embodiment of the invention is that by determining the type of the first IP address to be processed, the type of the first IP address is IPV6 address is compressed to obtain an address compression value,

the first IP address is stored based on the address compression value, so that the IPV4 address and the IPV6 address are stored 5 in the first data table, the storage capacity of the IPV6 address is improved, the IPV6 address is compressed and then stored, and the hardware resource in the network control equipment is utilized to the maximum extent.

Referring to fig. 1, a step flowchart of a method for storing an IP address according to an embodiment of the present invention is shown and applied to a network control device, where the network control device communicates with a gateway, and the method is specifically

The method can comprise the following steps: step 0, step 101, a first IP address to be processed is obtained, and the type of the first IP address is determined;

the types include IPV4 address and IPV6 address;

exemplary, IPV6 is an abbreviation for Internet protocol version 6 (Internet Protocol Version 6), which is an Internet engineering task force design for replacement of IPv4 (Internet Protocol Version 4)

The number of addresses may be said to be 5 addresses for each sand worldwide.

Illustratively, the IPV6 address is 128 bits in length and the IPV4 address is 32 bits in length.

The network control device may be a server, and the network control device includes a hardware resource, where the hardware resource may be a tofeno chip, and the tofeno chip is a general programmable chip, so that data forwarding and processing may be implemented.

In the embodiment of the invention, the network control equipment can communicate with the gateway; the first IP address to be processed may be obtained and a type of the first IP address may be determined, where the type of the first IP address may include an IPV4 address and an IPV6 address.

Step 102, if the type of the first IP address is an IPV6 address, then the first IP address is used for

Compressing the address to obtain a corresponding address compression value;

in the embodiment of the present invention, when the type of the first IP address is an IPV6 address, the first IP address may be compressed by a preset compression algorithm to obtain a corresponding address compression value, where the address compression value may be the compressed IPV6 address.

The preset compression algorithm may be, for example, a CRC 32 algorithm or a hash algorithm, and specifically, the preset compression algorithm may be selected according to the actual situation, which is not limited herein by those skilled in the art.

Illustratively, the CRC (Cyclic Redundancy Check ) 32 algorithm may compress 128-bit IPV6 addresses into 32 bits, and in particular, may use a compression factor to assist in compressing IPV6 addresses, the number of bits of the compression factor may be 32 bits, where the compression factor may be a hash factor, which may be set according to an empirical value, for example, the hash factor is 0x741b8cb7. By setting the compression algorithm and the corresponding compression influence, an extremely low compression conflict rate can be ensured.

The compression algorithm may also be a hash algorithm, which may transform a fixed or arbitrary length input into a fixed length output through the hash algorithm, e.g., a 128-bit IPV6 address may be input to the hash algorithm, and transformed into a compressed value of a 32-bit IPV6 address.

Step 103, configuring corresponding behavior information for the first IP address, and storing the address compression value of the first IP address and corresponding behavior information to a preset first data table or storing the first IP address and corresponding behavior information to a preset second data table according to the address compression value of the first IP address; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

in the embodiment of the invention, the first data table can be used for storing the IPV4 address and storing the address compression value of the IPV6 address, and the first data table can also be used for storing the behavior information corresponding to the IPV4 address and storing the behavior information corresponding to the address compression value. The second data table may be used to store the target IPV6 address and store the corresponding behavior information thereof, where the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table, and the target IPV6 address is different from the stored IPV6 address in the first data table.

Corresponding behavior information can be configured for the first IP address; according to the address compression value of the first IP address, the address compression value of the first IP address and the corresponding behavior information may be stored in a preset first data table or the first IP address and the corresponding behavior information may be stored in a second data table.

In an embodiment of the present invention, the step 103 may include a substep S11-substep S15:

step S11, judging whether a second IP address which is the same as the address compression value exists in the first data table;

step S12, if the second IP address which is the same as the address compression value does not exist in the first data table, storing the address compression value and the corresponding address compression value into the first data table;

in the embodiment of the invention, whether the second IP address which is the same as the address compression value corresponding to the first IP address exists in the first data table is judged, and if the address compression value corresponding to the first IP address does not exist in the first data table, the address compression value corresponding to the first IP address and the corresponding behavior information are stored in the first data table. The first data table may be used to store an IPV4 address and corresponding behavior information, and the first data table may be further used to store an address compression value corresponding to an IPV6 address and corresponding behavior information.

Step S13, if the second IP address which is the same as the address compression value exists in the first data table, judging whether the first IP address is the same as the second IP address;

step S14, if the first IP address is different from the second IP address, storing the IP address and corresponding behavior information into a preset second data table;

in the embodiment of the invention, if the second IP address which is the same as the address compression value exists in the first data table, whether the first IP address is the same as the second IP address can be judged, and if the first IP address is different from the second IP address, the IP address and corresponding behavior information can be stored in the second data table.

And step S15, if the first IP address is the same as the second IP address, storing the address compression value corresponding to the IP address and the corresponding behavior information into the first data table.

In the embodiment of the invention, if the first IP address is the same as the second IP address, the address compression value corresponding to the IP address and the corresponding behavior information may be stored in the first data table, so as to update the corresponding behavior information.

In an embodiment of the present invention, the method may further include: if the type of the first IP address is an IPV4 address, corresponding behavior information is configured for the first IP address, and the first IP address and the corresponding behavior information are stored in the first data table.

In the embodiment of the invention, if the type of the first IP address is an IPV4 address, corresponding behavior information may be configured for the first IP address, and the first IP address and the corresponding behavior information may be stored in the first data table, so as to implement updating and storing of the first IP address.

And 104, sending the first data table and the second data table to the gateway so that the gateway processes the IP data packet according to the first data table and the second data table.

In the embodiment of the invention, the first data table and the second data table can be sent to the gateway, so that the gateway processes the IP data packet according to the first data packet and the second data table.

For example, if the corresponding IP address in the IP packet exists in the first data table or the second data table, the IP packet is processed according to the behavior information corresponding to the first data table or the second data table, and if the corresponding IP address in the IP packet does not exist in the first data table or the second data table, the IP packet is discarded by default.

In the embodiment of the invention, the behavior information comprises discarding behavior information and forwarding behavior information, wherein the discarding behavior information is used for indicating to execute discarding operation on the IP data packet; the forwarding behavior information is used for indicating to execute forwarding operation on the IP data packet.

In the embodiment of the present invention, the behavior information may include dropping behavior information and forwarding behavior information, where the dropping behavior information may be used to indicate that the dropping operation is performed on the IP packet, and the forwarding behavior information may be used to indicate that the forwarding operation is performed on the IP packet.

Specifically, the IP packet may include five-tuple information, where the five-tuple information includes a source IP number, a source port number, a protocol type, a destination IP number, and a destination port number. Specifically, the source IP number is an IP address used to transmit a request, the source port number is a TCP or UDP number used by one program when transmitting data to another program at one end, the protocol type includes a TCP/UDP type, the destination IP number is a host IP address used to be requested, and the destination port number is a TCP or UDP number used by a program of a communication party to receive data from another program at the other end.

In an example, the IP packet may include a destination IP address, and if the behavior information corresponding to the IP packet is forwarding behavior information according to the destination IP address, the IP packet may be forwarded according to the destination IP address.

Referring to fig. 2, a step flow chart of an IP address control method provided by an embodiment of the present invention is applied to a gateway, where the gateway communicates with a network control device, and the method specifically may include the following steps:

step 201, receiving a first data table and a second data table sent by the network control device; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

in the embodiment of the invention, the gateway may be in communication with the network control device and may receive the first data table and the second data table sent by the network control device, where the first data table may be used to store the address compression values of the IPV4 address and the IPV6 address, and the second data table may be used to store the target IPV6 address, where the target IPV6 address may be different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table.

Step 202, when an IP data packet of an IPV6 address is received, compressing the IPV6 address in the IP data packet to obtain a corresponding address compression value;

illustratively, the IP packet may include five-tuple information, wherein the five-tuple information includes a source IP number, a source port number, a protocol type, a destination IP number, and a destination port number. Specifically, the source IP number is an IP address used to transmit a request, the source port number is a TCP or UDP number used by one program when transmitting data to another program at one end, the protocol type includes a TCP/UDP type, the destination IP number is a host IP address used to be requested, and the destination port number is a TCP or UDP number used by a program of a communication party to receive data from another program at the other end.

In the embodiment of the present invention, if an IP data packet of an IPV6 address is received, the IPV6 address in the IP data packet is compressed to obtain a corresponding address compression value, specifically, a first IP address may be compressed by a preset compression algorithm to obtain a corresponding address compression value, where the address compression value may be the compressed IPV6 address.

Step 203, determining corresponding behavior information from the first data table and the second data table according to the IPV6 address and the address compression value in the IP data packet;

in the embodiment of the invention, the corresponding behavior information can be determined from the first data table and the second data table by the IPV6 address and the corresponding address compression value in the IP data packet.

In an embodiment of the present invention, the step 203 may include a substep S21-substep S24:

Step S21, judging whether the second data table has the same target IPV6 address as the IPV6 address in the IP data packet;

step S22, if the target IPV6 address which is the same as the IPV6 address in the IP data packet does not exist in the second data table, judging whether a second IP address which is the same as the address compression value exists in the first data table;

step S23, if the second IP address which is the same as the address compression value exists in the first data table, behavior information corresponding to the address compression value is acquired from the first data table;

in the embodiment of the invention, whether the second data table has the target IPV6 address identical to the IPV6 address in the IP data packet or not can be judged, if the second data table does not have the target IPV6 address identical to the IPV6 address in the IP data packet, whether the first data table has the second IP address identical to the address compression value or not is judged, and if the first data table has the second IP address identical to the address compression value, the behavior information corresponding to the address compression value is acquired from the first data table.

If the second IP address which is the same as the address compression value does not exist in the first data table, the discarding operation is carried out on the IP5 data packet by default.

And a substep S24, if the second data table has the target IPV6 address identical to the IPV6 address in the IP data packet, acquiring behavior information corresponding to the target IPV6 address from the second data table.

In the embodiment of the present invention, if the second data table has the target IPV6 address identical to the IPV6 address 0 in the IP data packet, acquiring a row corresponding to the target IPV6 address from the second data table

Is information.

And 204, executing corresponding operation on the IP data packet according to the behavior information.

In the embodiment of the invention, corresponding operations can be executed on the IP data packet according to the corresponding behavior information.

5 in the embodiment of the present invention, the method may further include: when receiving an IP packet of an IPV4 address,

judging whether a second IP address which is the same as the IPV4 address exists in the first data table or not; if the second IP address which is the same as the IPV4 address exists in the first data table, behavior information corresponding to the second IP address is acquired from the first data table; and executing corresponding operation on the IP data packet according to the behavior information.

0 in the embodiment of the present invention, when an IP packet with an IPV4 address is received, and if a second IP address identical to the IPV4 address exists in the first data table, behavior information corresponding to the second IP address may be obtained from the first data table, and corresponding operations may be performed on the IP packet according to the behavior information.

If the second IP address which is the same as the IPV4 address does not exist in the first data table, the default pair IP

The data packet is discarded.

In an embodiment of the invention, the behavior information includes drop behavior information and forward behavior information,

the step 204 may comprise a substep S31-substep S32:

step S31, if the behavior information is the discarding behavior information, performing a discarding operation on the IP data packet;

and a substep S32, if the behavior information is the forwarding behavior information, executing a forwarding operation on the IP packet.

In the embodiment of the invention, the behavior information may include discarding behavior information and forwarding behavior information, and if the behavior information is the discarding behavior information, the discarding operation may be performed on the IP packet; if the behavior information is forwarding behavior information, forwarding operation can be performed on the IP packet.

In the embodiment of the invention, a first data table and a second data table sent by network control equipment are received; when an IP data packet of the IPV6 address is received, compressing the IPV6 address in the IP data packet to obtain a corresponding address compression value; determining corresponding behavior information from the first data table and the second data table according to the IPV6 address and the address compression value in the IP data packet; and executing corresponding operation on the IP data packet according to the behavior information. In the invention, the behavior information corresponding to the received IP data packet is determined through the first data table and the second data table, so that corresponding operation is executed on the IP data packet according to the behavior information, thereby realizing the management operation on the IP data packet, and the IPV4 address and the IPV6 address are stored in the first data table, thereby improving the storage capacity of the IPV6 address, increasing the management amount on the IP data packet and improving the safety of the IP data packet transmission.

It should be noted that, for simplicity of description, the method embodiments are shown as a series of acts, but it should be understood by those skilled in the art that the embodiments are not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred embodiments, and that the acts are not necessarily required by the embodiments of the invention.

Referring to fig. 3, a block diagram of a network control device according to an embodiment of the present invention is shown, where the network control device communicates with a gateway, and may specifically include the following modules:

a type determining module 301, configured to obtain a first IP address to be processed, and determine a type of the first IP address; the types include IPV4 address and IPV6 address;

the address compression module 302 is configured to compress the first IP address to obtain a corresponding address compression value if the type of the first IP address is an IPV6 address;

the first address storage module 303 is configured to configure corresponding behavior information for the first IP address, and store the address compression value of the first IP address and corresponding behavior information to a preset first data table or store the first IP address and corresponding behavior information to a preset second data table according to the address compression value of the first IP address; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

And the data table sending module 304 is configured to send the first data table and the second data table to the gateway, so that the gateway processes the IP data packet according to the first data table and the second data table.

In one embodiment, the first address storage module includes:

In one embodiment, further comprising:

In one embodiment, the behavior information includes drop behavior information and forwarding behavior information, where the drop behavior information is used to indicate that a drop operation is performed on the IP packet; the forwarding behavior information is used for indicating to execute forwarding operation on the IP data packet.

Referring to fig. 4, a block diagram of a gateway according to an embodiment of the present invention is shown, where the gateway communicates with a network control device, and may specifically include the following modules:

a data table receiving module 401, configured to receive a first data table and a second data table sent by the network control device; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

an address compression value module 402, configured to compress an IPV6 address in an IP packet when the IP packet of the IPV6 address is received, to obtain a corresponding address compression value;

a behavior information determining module 403, configured to determine corresponding behavior information from the first data table and the second data table according to an IPV6 address in the IP packet and the address compression value;

and the first operation execution module 404 is configured to execute a corresponding operation on the IP packet according to the behavior information.

In one embodiment, the behavior information determination module includes:

In one embodiment, further comprising:

In one embodiment, the behavior information includes discard behavior information and forwarding behavior information, and the first operation execution module includes:

For the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points.

The embodiment of the invention also provides electronic equipment, which comprises:

the method comprises a processor, a memory and a computer program stored in the memory and capable of running on the processor, wherein the computer program realizes all the processes of the IP address storage method embodiment or all the processes of the IP address control method embodiment when being executed by the processor, and can achieve the same technical effect, and the repetition is avoided, and the description is omitted here.

The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements each process of the above-mentioned IP address storage method embodiment, or implements each process of the above-mentioned IP address control method embodiment, and can achieve the same technical effect, so that repetition is avoided, and no further description is given here.

In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

It will be apparent to those skilled in the art that embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the invention may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the invention.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.

The above description of the present invention provides a method for storing an IP address, a method for controlling an IP address, a network control device, a gateway, an electronic device, and a computer readable storage medium, and specific examples are applied to illustrate the principles and embodiments of the present invention, and the above description of the embodiments is only for helping to understand the method and core ideas of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.

Claims

1. A method of storing an IP address, applied to a network control device, the network control device in communication with a gateway, the method comprising:

acquiring a first IP address to be processed, and determining the type of the first IP address; the types include IPV4 address and IPV6 address;

configuring corresponding behavior information for the first IP address, and storing the address compression value of the first IP address and corresponding behavior information into a preset first data table or storing the first IP address and corresponding behavior information into a preset second data table according to the address compression value of the first IP address; the first data table is used for storing address compression values of the IPV4 address and the IPV6 address; the second data table is used for storing a target IPV6 address, the target IPV6 address is different from the stored IPV6 address in the first data table, and the address compression value of the target IPV6 address is the same as the address compression value of the stored IPV6 address in the first data table;

2. The method according to claim 1, wherein storing the address compression value and the corresponding behavior information corresponding to the first IP address in a preset first data table or storing the first IP address and the corresponding behavior information in a preset second data table according to the address compression value of the first IP address comprises:

3. The method as recited in claim 1, further comprising:

4. The method according to claim 1, wherein the behavior information includes drop behavior information and forwarding behavior information, the drop behavior information being used to indicate that a drop operation is performed on the IP packet; the forwarding behavior information is used for indicating to execute forwarding operation on the IP data packet.

5. A method of controlling an IP address, applied to a gateway, the gateway being in communication with a network control device, the method comprising:

6. The method of claim 5, wherein determining corresponding behavior information from the first data table and the second data table based on an IPV6 address in the IP data packet and the address compression value comprises:

7. The method as recited in claim 5, further comprising:

8. The method of claim 7, wherein the behavior information includes drop behavior information and forward behavior information, and wherein the performing the corresponding operation on the IP packet according to the behavior information includes:

9. A network control device in communication with a gateway, the network control device comprising:

10. The network control device of claim 9, wherein the first address storage module comprises:

11. The network control device of claim 9, further comprising:

12. A gateway in communication with a network control device, the gateway comprising:

13. The gateway of claim 12, wherein the behavior information determination module comprises:

14. An electronic device, comprising: a processor, a memory and a computer program stored on the memory and capable of running on the processor, which when executed by the processor performs the steps of the method of storing an IP address as claimed in any one of claims 1 to 4 or performs the steps of the method of storing an IP address as claimed in any one of claims 5 to 8.

15. A computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the steps of the method of storing an IP address according to any one of claims 1 to 4, or performs the steps of the method of storing an IP address according to any one of claims 5 to 8.