How to get the timestamp of linux kernel?
Let’s learn how to get the timestamp of linux kernel. The most accurate or helpful solution is served by Stack Overflow.
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Best solution
int netif_rx(struct sk_buff *skb) { if(skb -> stamp.tv_sec ==0) do_gettimeofday(&skb->stamp); } the above api is the receiver side api, which receives the data from the sender. I want to calculate t he time when it receives the data and store it in a buffer. the above api at line number 2993 is available in kernel source code at: /linux/net/core/dev.c but I am getting ERROR: as struct sk_buff has no member named stamp. http://lxr.free-electrons.com/source/include/linux/skbuff.h Could...
Answer:
sk_buff->tstamp is variable of ktime_t type. do_gettimeofday sets time to variable of struct timeval...
user3458454 at Stack Overflow Mark as irrelevant Undo
Other solutions
I have been working with linux kernel for quite sometime. I have completed some books (esp. Linux Kernel Development by Robert love and LDD3e by Rubini). I have been reading linux codes. I am able to write simple linux drivers and do other basic things...
Answer:
Since Linux is an open-source project, you should consider looking into existing bugs, feature requests...
Costya Perepelitsa at Quora Mark as irrelevant Undo
Do you remember the first patch that was accepted? How long were you involved in the community before submitting your first change? What is your day job? What was one piece of resource that helped you a lot during the development?
Answer:
Back in 2000 when I were 17, out of curiosity I encouraged myself to try the bleeding edge Linux 2....
Dan Aloni at Quora Mark as irrelevant Undo
What events make the story of the linux kernel exciting? Reading the entire changelist for the last 15 years obviously isn't what the question is asking.
Answer:
The best reporting about the Linux kernel, by far, is done by LWN (http://lwn.net/), originally "...
Greg Price at Quora Mark as irrelevant Undo
I have the common problem (based on Googling): nomodeset is needed on the kernel Grub command line to make the screen come out when booting the installer, but this makes the installer choose the VESA driver instead of Intel video. This makes the display...
Answer:
I use Intel HD Graphics 3000 on my ASUS laptop. I simply have installed: extra/xf86-video-intel 2.2...
Christoffer Aasted at Quora Mark as irrelevant Undo
Answer:
Check out Linux sources from GitHub, set up a crosscompiling solution, get started with hacking :-)...
Maximilian Batz at Quora Mark as irrelevant Undo
Answer:
Well, that's an added advantage. But being a regular reader, is gonna help to understand, latest technology...
Pankaj Saraf at Quora Mark as irrelevant Undo
Just because Linux and most of the open-source is free, does it automatically imply that Linux-developers can make it in any arbitrary non-user friendly manner? I use Linux as an end user, I am not that smart to open up the packages and do tinkering...
Avinash Sajjanshetty at Quora Mark as irrelevant Undo
what are the best practices to test and benchmark a linux kernel ? are there any tools/ API to do this? Can we automate this testing procedure? How do companies do this test to linux kernel? For example if I want to test a linux kernel of android what...
Jeremiah C. Foster at Quora Mark as irrelevant Undo
I'm trying to learn linux kernel programming and i have this book called "The Linux Kernel Module programming Guide" its for the 2.6 kernel. Now when i get to section 2.2 where i have to compile the kernel module it wants me to use the obj...
Elijah Krassner at Yahoo! Answers Mark as irrelevant Undo
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