ss7 protocol stack

1. Introduction to ZigBee protocol stackProtocol is a series of communication standards, both sides of the communication need to follow this standard for normal data transmission and reception. Protocol stack is a concrete implementation of the Protocol, the popular protocol

The linux OSI Layer-7 model, TCP/IP protocol stack, and the structure of each layer reveal big secrets. The osi protocol stack When I learn Linux, I know the OSI model even if I am a little cute. What ?! You don't know !!! Okay, this secret is taken away. Thank you ~~~ I,Two protocols (1OSI

This series of articles summarizes Linux network stacks, including:(1) Linux Network protocol Stack Summary(2) Network multipart offload technology Gso/tso/ufo/lro/gro in non-virtualized Linux environment(3) QEMU/KVM Network multipart offload technology in virtualized Linux environment Gso/tso/ufo/lro/gro1. Linux Network Path1.1 Send-side 1.1.1 Application layer(1) SocketThe application layer of the various

The registration and initialization process of the pci NIC Driver is implemented. the TCP/IP protocol stack and the pci protocol stack are implemented after soft interruptions occur.0x01 reason The purpose of this study is to follow the outline below: The three handshakes, data transmission, and four handshakes are deb

reader has a general understanding of the simple call process of the SIP protocol, and will use ethereal and other packet capture tools to analyze the SIP Message structure, have a good understanding of the concepts of C pointers, linked lists, memory control, and state machines .) To apply Osip to our program, we should first look at the official documentation, which gives a detailed description of how to use the various functional components provid

Implementation of Lightweight Process Control Component Based on netty http protocol stack, netty protocol stack Today is the winter solstice, the so-called "Winter New Year", the company should also let everyone go home at five o'clock to eat dumplings and drink mutton soup, I still insist on staying in the company b

Linux Kernel protocol stack socket query cache routing mechanism, protocol stack socketIs it faster to query the route table? Or is it faster to query the socket hash table? This is not the root of the problem. The root cause of the problem is how to use the two effectively, so that the two can become partners rather t

Http://www.cnblogs.com/zmkeil/archive/2013/05/01/3053545.htmlThis title is more tangled, the previously known PPPoE as the underlying carrier of the PPP protocol, and in fact it is a complete protocol, but its implementation is relatively simple, it is easy to understand how the Linux network stack implementation.1. General statementThe network programming of use

service carrier network and based on GSM GPRS technology from the point of view of the protocol stack in-depth analysis. Second, GPRS network structure and network element function (1) Network topology structure of GPRS (2) GPRS function of each network element PCU function: The functional entity can be combined with BSC, or as a separate network element, and the GB interface between the SGSN and the s

westward movement, so this paragraph stopped.By extension The routing table for the protocol stack is meant to be found, not to mention the Cisco Express Forward (CEF system), which is enough to route the cache.Early Linux (up to 2.6.39 in the past.) Don't talk about 3. X), in the System routing table first and build a route cache, each cache table entry is a successful routing query results, built-in a ti

westward movement, so this paragraph is stopped.By the way, the routing table for the protocol stack is meant to be found, not to mention the Cisco Express Forward (CEF system), which is enough to route the cache. Early Linux (up to 2.6.39, not 3.X), in the System routing table first and built a route cache, each cache table entry is a successful route query results, built a time-out expiration. The Linux

1 Preface This article simply introduces the Bluetooth protocol stack, including the HCI layer, ACL link, L2CAP layer, SDP service and several common profiles that let beginners of the Bluetooth protocol stackAn overall framework for the entire Bluetooth protocol stack is

ZigBee terminology I,Attribute is a data value that reflects the physical quantity or status, such as the switch value On/Off), temperature value, percentage, and so On. II,A Cluster is a group that contains one or more attribute attributes. In short, a cluster is a set of attributes. Each cluster is assigned a unique cluster ID and each cluster has a maximum of 65536 attributes. III,Device description device description DeviceDescription refers to a part of a large target application, including

We have analyzed some protocols and the content of the protocol stack. I believe everyone understands the content of the H.323 protocol. Here we will explain the development of this protocol stack. Developing an H.323 protocol

Layer in Internet protocol stack People have already discussed how to map TCP/IP reference models to OSI models. Because TCP/IP and OSI model groups cannot exactly match, there is no correct answer yet. In addition, the lower layer of the OSI model does not have the ability to truly occupy the real layer; another layer (Network Interconnection layer) is required between the transport layer and the network l

to define a confidential operation, so this definition makes it easy to cram everything into UNIX. UNIX network programming tells you that you just need to write a small, lightweight server to get UNIX to do all the work. A persuasive thing can help the author of the "tens of millions of concurrent secrets-the kernel is the root of the problem" to express the deep malice, that is, Linux once implemented a Web server in the kernel, what a huge joke, or a huge irony of the macro kernel ... The th

began to learn TI's ZigBee protocol stack, wireless Dragon's data to see a lot of confusion, in the network to find many analysis of the stack of articles, first paste up, and so they have time to have a good original.Protocol stack version: zstack-1.4.3-1.2.1TI z-stack

The above describes the NetFilter mechanism, how to re-build and send a SKB, involving kernel protocol stack programming, rather than what we usually call the user layer socket network programming. Let's begin by introducing several functions that are involved in the SKB refactoring program above:First of all, it is necessary to say, but also in each of the following procedures are said, is the development

A great advantage of LWIP is that it supports standard socket applications, which can completely mask the underlying interactive process and bring a lot of convenience to use. Today, as an example of socket creation, connection, transceiver The process of data interaction between the socket layer and the protocol stack layer. (1) Socket creation App Layer Socket , lwip_socket , Sock_stream netconn_new_with

Note: The content of this article comes from the Netizen God, as the study note record in this. If there is a similar, please understand;The TCP/IP protocol stack is divided into four layers: application layer, Transport layer, network, data link layer, each layer has corresponding protocol;The so-called protocol: is a