Linux is known for its excellent network management capabilities. Why is Linux so eff

 Note that such a large structure, there is a member called: struct net_device *next,

<<prison break>> The fifth episode of the third season is finally late in

 tail area struct sk_buff *skb_clone(struct sk_buff *skb, int priority) cloned skb po

rx_to_clean until the data is all Processed into the handler: e100_rx_indicate() stat

 e100_alloc_cbs function: static int e100_alloc_cbs(struct nic *nic){struct cb *cb;un

outlines the processing of data on the NIC driver, and then the flow of the packet co

 About the bridge: The bridge is a Layer 2 device that can be considered a Layer 2 sw

New bridge: From the above analysis, you can know that ioctl (br_socket_fd, SIOCBRADD

 As mentioned earlier, when adding interfaces to the bridge, user space calls ioctl (

h_dest;//port Disable if (p->state == BR_STATE_DISABLED)goto err;//source mac is m

 One: Neighbor Subsystem Overview Neighbor subsystems are physically referred to as t

as before neighborhood subsystem initialization, linux source code version 2.6.21void

 I have already analyzed before, after finding the route, it will call arp_bind_neigh

int neigh_resolve_output(struct sk_buff *skb){struct dst_entry *dst = skb->dst;str

 int arp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt){str

static inline struct neighbour *__neigh_lookup(struct neigh_table *tbl, const void *p

 Garbage Collection for Neighbors To avoid wasting unnecessary storage space, the nei

Uclibc is the most used c lib library in embedded Linux system. Recently, I have been

 Traditional network service programs such as FTP POP Telnet and so on are inherently

  The input subsystem of Linux provides the drive framework for input devices, such a

 Understanding the several address parameters involved in uBoot and Linux kernel ***

Recently I got a very old notebook~P3-866 U~Installing a streamlined 2003 is still a

 I have been working as a Windows/linux/unix system engineer for many years. I have a

The most recent job in Showbox, the mall made with ECmall. Because the merchants are

 ShowBoxs mall is basically coming to an end. Some time ago introduced ECmall batch a

The concept to be explained today is: the difference between synchronous/asynchronous

This morning, routine inspection server, I used the strace command to track the serve

 Linux device model, just look at the theoretical introduction, such as the fourteent

1, dereferencing pointer to incomplete type Analysis: not include some header f

0、FIMC0static struct resource s3c_fimc0_resource[] = {[0] = {.start = S5P_PA_FIMC0,.e

 Mapping from physical address to kernel virtual address—Analyze the driver of

  encountered such a problem in the Linux Shell, run a shell under the Oracle user, y

NFS overviewNFS is the abbreviation of Network FileSystem, which was first developed

Abstract This article mainly analyzes the lower half of the Linux 2.6 kernel, softirq

 AX accumulator AL bottom 8-bit accumulator AH high 8-bit accumulator EAX 32-bit accu

Because the installation of debian uses a minimal installation, the default installat

 Starting CentOS Linux in the morning suddenly this problem /dev/VolGroup00/LogVol00:

This article describes the sector read and write block device under Linux (example TF

 Environment variables are closely related to the shell, and a shell is launched when