Re: About guiding hello world module submission
On Wed, Jun 24, 2015 at 7:49 AM, Mayur Patil linuxcra...@gmail.com wrote: Hi All, I am conducting one workshop at FUDCon in which I am trying to teach how to write and send your first linux kernel device driver. Could please suggest me the place where I can guide the students to send the device driver? Not sure what do you want to achieve with this. To show students how to contribute to the Linux kernel you can find small coding style issues in the drivers/staging/ directory and send them to Greg KH. We are doing this every year and its a lot of fun. You can start with this video: https://www.youtube.com/watch?v=LLBrBBImJt4 thanks, Daniel. ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: About guiding hello world module submission
On Wed, 24 Jun 2015, Mayur Patil wrote: Hi All, I am conducting one workshop at FUDCon in which I am trying to teach how to write and send your first linux kernel device driver. Could please suggest me the place where I can guide the students to send the device driver? once upon a time, i wrote an (admittedly-dated) online course on how to get started with kernel programming (and, yes, it needs updating :-P): http://crashcourse.ca/introduction-linux-kernel-programming/introduction-linux-kernel-programming ignore the $39 reference, the course has been publicly available for free for a while. on the second point -- how to *send* that driver to the kernel -- don't you kind of need a rationale for why you're working on a driver that isn't in the kernel already? i suspect that if you're already competent enough to be writing a driver for something that isn't in the kernel, you probably already know the protocol for submitting it, no? rday -- Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: About guiding hello world module submission
On Wed, Jun 24, 2015 at 12:49 PM, Mayur Patil linuxcra...@gmail.com wrote: Hi All, I am conducting one workshop at FUDCon in which I am trying to teach how to write Great and send your first linux kernel device driver. Could please suggest me the place where I can guide the students to send the device driver? ./scripts/getmaintainer.pl should tell you that if you feed it with right patch file or the file which you are trying to modify. Thanks !! -- Regards, Mayur S Patil, Looking for RD or Soft Engg positions, Pune, India. ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: How to avoid TCP 3way handshare
On June 22, 2015 11:56:24 PM MDT, Ramana Reddy gtvrre...@gmail.com wrote: Hi all, Assume that the client has already ESTABLISHED state with one server, and I want to use the same state of the client with another server with out sending syn and syn+ack packets with the second server. I want to make the second server by default ESTABLISHED state. What are the modifications needed in the linux kernel code and the respective files. I am not worried about security and attacks at this moment. I don't know the answer, but given this would be very useful in a failover cluster I assume the code is already there or it is an extremely difficult thing to achieve. As I think about the sliding window aspect of tcp implementing a transparent socket handoff from one server to another seems rather difficult. Basically you would need to mirror not only the sockets connection status between the 2 mirrors, but also the in queue data and the sliding window metadata. (Ie. Data that changes millisecond to millisecond.) I haven't been a failover cluster expert in a decade or more, but I don't recall any functionality like that ever existing. Greg -- Sent from my Android device with K-9 Mail. Please excuse my brevity. ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: About guiding hello world module submission
Hi, If i do not completely misunderstand you, I think you need some kind of mailbox where the students can submit their patches. Afterwards you can get the Emails together and discuss their results. I suppose you do not intend to send dummy-patches to a real maintainer for getting his feedback? Cheers Lukas On Thu, 25 Jun 2015 at 03:28 Mayur Patil linuxcra...@gmail.com wrote: Hi Daniel, I just want to make attendees confident enough that when they will go home ,they will continue without worrying about silly details like: - Attaching Plain Text attachment - Write Correct Makefile - Configure the Mail Clients to do so. That's only thing I want to achieve. On Wed, Jun 24, 2015 at 1:06 PM, Daniel Baluta daniel.bal...@gmail.com wrote: On Wed, Jun 24, 2015 at 7:49 AM, Mayur Patil linuxcra...@gmail.com wrote: Hi All, I am conducting one workshop at FUDCon in which I am trying to teach how to write and send your first linux kernel device driver. Could please suggest me the place where I can guide the students to send the device driver? Not sure what do you want to achieve with this. To show students how to contribute to the Linux kernel you can find small coding style issues in the drivers/staging/ directory and send them to Greg KH. We are doing this every year and its a lot of fun. You can start with this video: https://www.youtube.com/watch?v=LLBrBBImJt4 thanks, Daniel ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: About guiding hello world module submission
Yes Lukas right I want to do the same. Please help if you can. Thanks !! On Thu, Jun 25, 2015 at 4:36 AM, Lukas Elsner kernel-...@lukaselsner.de wrote: Hi, If i do not completely misunderstand you, I think you need some kind of mailbox where the students can submit their patches. Afterwards you can get the Emails together and discuss their results. I suppose you do not intend to send dummy-patches to a real maintainer for getting his feedback? Cheers Lukas On Thu, 25 Jun 2015 at 03:28 Mayur Patil linuxcra...@gmail.com wrote: Hi Daniel, I just want to make attendees confident enough that when they will go home ,they will continue without worrying about silly details like: - Attaching Plain Text attachment - Write Correct Makefile - Configure the Mail Clients to do so. That's only thing I want to achieve. On Wed, Jun 24, 2015 at 1:06 PM, Daniel Baluta daniel.bal...@gmail.com wrote: On Wed, Jun 24, 2015 at 7:49 AM, Mayur Patil linuxcra...@gmail.com wrote: Hi All, I am conducting one workshop at FUDCon in which I am trying to teach how to write and send your first linux kernel device driver. Could please suggest me the place where I can guide the students to send the device driver? Not sure what do you want to achieve with this. To show students how to contribute to the Linux kernel you can find small coding style issues in the drivers/staging/ directory and send them to Greg KH. We are doing this every year and its a lot of fun. You can start with this video: https://www.youtube.com/watch?v=LLBrBBImJt4 thanks, Daniel *-- * *Regards,Mayur S Patil,Looking for RD or Soft Engg positions,Pune, India.* ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: About guiding hello world module submission
Hi Robert, I am only done with writing basic device drivers and kernel compilation. I also know that we can send patches/drivers to majord...@vger.kernel.org But sending sample device drivers to that list will not be good etiquette. That's why I am asking. On Wed, Jun 24, 2015 at 2:08 PM, Robert P. J. Day rpj...@crashcourse.ca wrote: On Wed, 24 Jun 2015, Mayur Patil wrote: Hi All, I am conducting one workshop at FUDCon in which I am trying to teach how to write and send your first linux kernel device driver. Could please suggest me the place where I can guide the students to send the device driver? once upon a time, i wrote an (admittedly-dated) online course on how to get started with kernel programming (and, yes, it needs updating :-P): http://crashcourse.ca/introduction-linux-kernel-programming/introduction-linux-kernel-programming ignore the $39 reference, the course has been publicly available for free for a while. on the second point -- how to *send* that driver to the kernel -- don't you kind of need a rationale for why you're working on a driver that isn't in the kernel already? i suspect that if you're already competent enough to be writing a driver for something that isn't in the kernel, you probably already know the protocol for submitting it, no? rday -- Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday -- Regards, Mayur S Patil, A research oriented program learner, Pune, India. ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Re: About guiding hello world module submission
Hi Daniel, I just want to make attendees confident enough that when they will go home ,they will continue without worrying about silly details like: - Attaching Plain Text attachment - Write Correct Makefile - Configure the Mail Clients to do so. That's only thing I want to achieve. On Wed, Jun 24, 2015 at 1:06 PM, Daniel Baluta daniel.bal...@gmail.com wrote: On Wed, Jun 24, 2015 at 7:49 AM, Mayur Patil linuxcra...@gmail.com wrote: Hi All, I am conducting one workshop at FUDCon in which I am trying to teach how to write and send your first linux kernel device driver. Could please suggest me the place where I can guide the students to send the device driver? Not sure what do you want to achieve with this. To show students how to contribute to the Linux kernel you can find small coding style issues in the drivers/staging/ directory and send them to Greg KH. We are doing this every year and its a lot of fun. You can start with this video: https://www.youtube.com/watch?v=LLBrBBImJt4 thanks, Daniel ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies