I am studying raw sockets. I used the IP_HDRINCL option to build my own IP headers. After the IP header, I am building a UDP header. Then I am sending the packet to my system\'s loopback address. I ha
I need to find out what is executing when my Linux (Debian) system hangs (x86 platform). I managed to ex开发者_JAVA百科tract the following information just before the system locked up:
We are developing our own kernel module that does advanced source nat in netfilter prerouting hook. After upgrading from Linux kernel 2.6.32 (Ubuntu 10.04) to 2.6.35 (Ubuntu 10.04 lucid-back-ports) it
i use insmod hello.ko to launched the module which i buil开发者_StackOverflow社区d. and use the lsmod to look up this module.Then i found a strange issue, i saw the module start from address 0xbf00000
I\'m writing code to access the i2c driver(from kernel space) using the standard interface in \"/linux/i2c.h\"
I have downloaded the mips android sources. But this includes a prebuilt kernel image \"kernel-eb-qemu\". When I gave \"file kernel-eb-qemu\", this w开发者_StackOverflow社区as displayed:
I\'ve got some Linux drivers for some canbus hardware direct from the manufacturer, but they\'re out of date (for my kernel at least), leaving me to fend for myself. After jumping through some hoops I
in the book of http://www.ecsl.cs.sunysb.edu/elibrary/linux/mm/mm.pdf page 202~203 if (addr) { addr = PAGE_ALIGN(addr);
I am looking for the most efficient way to do asynchronous file I/O on linux. The POSIX glibc implementation uses threads in userl开发者_开发技巧and.
I want to prepend IP header on an existing IP packet while inside NF_HOOK_LOCAL_OUT. The issue I face is that the skb expansion functions (such as copy/clone/expand/reallocate header) allocate a new s
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