Eric Lee / smarc-fsl-linux-kernel

19 Aug, 2020

1 commit

26 Jun, 2020

2 commits

21 Apr, 2020

1 commit

16 Feb, 2020

1 commit

01 Jan, 2020

1 commit

25 Nov, 2019

1 commit

03 Nov, 2019

1 commit

23 Jul, 2019

1 commit

25 May, 2019

2 commits

  • 68a600de9   batman-adv: Use includes instead of fwdecls ... Browse Code »

    While it can be slightly beneficial for the build performance to use
    forward declarations instead of includes, the handling of them together
    with changes in the included headers makes it unnecessary complicated and
    fragile. Just replace them with actual includes since some parts (hwmon,
    ..) of the kernel even request avoidance of forward declarations and net/
    is mostly not using them in *.c file.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     
  • 47d4522dd   batman-adv: Add missing include for atomic functions ... Browse Code »

    main.h is using atomic_add_unless and log.h atomic_read. The main
    header linux/atomic.h should be included for these files.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     

22 May, 2019

1 commit

10 May, 2019

1 commit

06 May, 2019

1 commit

25 Mar, 2019

2 commits

  • 0fa4c30d7   batman-adv: Make sysfs support optional ... Browse Code »

    The sysfs files will be marked as deprecated in the near future. They are
    already replaced by the batadv generic netlink family. Add an Kconfig
    option to disable the sysfs support for users who want to test their tools
    or want to safe some space. This setting should currently still be enabled
    by default to keep backward compatible with legacy tools.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     
  • 0d5f20c42   batman-adv: Drop license boilerplate ... Browse Code »

    All files got a SPDX-License-Identifier with commit 7db7d9f369a4
    ("batman-adv: Add SPDX license identifier above copyright header"). All the
    required information about the license conditions can be found in
    LICENSES/.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     

04 Jan, 2019

1 commit

30 Dec, 2018

1 commit

12 Nov, 2018

2 commits

  • fb69be697   batman-adv: Add inconsistent hardif netlink dump detection ... Browse Code »

    The netlink dump functionality transfers a large number of entries from the
    kernel to userspace. It is rather likely that the transfer has to
    interrupted and later continued. During that time, it can happen that
    either new entries are added or removed. The userspace could than either
    receive some entries multiple times or miss entries.

    Commit 670dc2833d14 ("netlink: advertise incomplete dumps") introduced a
    mechanism to inform userspace about this problem. Userspace can then decide
    whether it is necessary or not to retry dumping the information again.

    The netlink dump functions have to be switched to exclusive locks to avoid
    changes while the current message is prepared. And an external generation
    sequence counter is introduced which tracks all modifications of the list.

    Reported-by: Matthias Schiffer
    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     
  • 3987b6a4c   batman-adv: Start new development cycle ... Browse Code »

    Signed-off-by: Simon Wunderlich

    Simon Wunderlich
     

14 Sep, 2018

1 commit

22 Apr, 2018

1 commit

27 Feb, 2018

3 commits

22 Dec, 2017

2 commits

  • fec149f5d   batman-adv: Convert packet.h to uapi header ... Browse Code »

    The header file is used by different userspace programs to inject packets
    or to decode sniffed packets. It should therefore be available to them as
    userspace header.

    Also other components in the kernel (like the flow dissector) require
    access to the packet definitions to be able to decode ETH_P_BATMAN ethernet
    packets.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: David S. Miller

    Sven Eckelmann
     
  • 4e58452b6   batman-adv: Let packet.h include its headers directly ... Browse Code »

    The headers used by packet.h should also be included by it directly. main.h
    is currently dealing with it in batman-adv, but this will no longer work
    when this header is moved to include/uapi/linux/.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: David S. Miller

    Sven Eckelmann
     

16 Dec, 2017

4 commits

  • e57acf8e9   batman-adv: Add kernel-doc to functions in headers ... Browse Code »

    Externally visible functions should be documented with kernel-doc. This
    usually refers to non-static functions but also static inline files in
    headers are visible in other files and should therefore be documented.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     
  • 73844a8c7   batman-adv: Add kernel-doc to enums in headers ... Browse Code »

    All enums in types.h are already documented. But some other headers
    still have private enums which also should be documented.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     
  • 7e9a8c2ce   batman-adv: Use parentheses in function kernel-doc ... Browse Code »

    The documentation describing kernel-doc comments for functions ("How to
    format kernel-doc comments") uses parentheses at the end of the function
    name. Using this format allows to use a consistent style when adding
    documentation to a function and when referencing this function in a
    different kernel-doc section.

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     
  • 7db7d9f36   batman-adv: Add SPDX license identifier above copyright header ... Browse Code »

    The "Linux kernel licensing rules" require that each file has a SPDX
    license identifier as first line (and sometimes as second line).

    The FSFE REUSE practices [1] would also require the same tags but have no
    restrictions on the placement in the source file. Using the "Linux kernel
    licensing rules" is therefore also fulfilling the FSFE REUSE practices
    requirements at the same time.

    [1] https://reuse.software/practices/

    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Sven Eckelmann
     

04 Dec, 2017

1 commit

28 Sep, 2017

1 commit

29 Jul, 2017

1 commit

23 May, 2017

2 commits

  • 8ea026b16   batman-adv: decrease maximum fragment size ... Browse Code »

    With this patch the maximum fragment size is reduced from 1400 to 1280
    bytes.

    Fragmentation v2 correctly uses the smaller of 1400 and the interface
    MTU, thus generally supporting interfaces with an MTU < 1400 bytes, too.

    However, currently "Fragmentation v2" does not support re-fragmentation.
    Which means that once a packet is split into two packets of 1400 + x
    bytes for instance and the next hop provides an interface with an even
    smaller MTU of 1280 bytes, then the larger fragment is lost.

    A maximum fragment size of 1280 bytes is a safer option as this is the
    minimum MTU required by IPv6, making interfaces with an MTU < 1280
    rather exotic.

    Regarding performance, this should have no negative impact on unicast
    traffic: Having some more bytes in the smaller and some less in the
    larger does not change the sum of both fragments.

    Concerning TT, choosing 1280 bytes fragments might result in more TT
    messages than necessary when a large network is bridged into batman-adv.
    However, the TT overhead in general is marginal due to its reactive
    nature, therefore such a performance impact on TT should not be
    noticeable for a user.

    Cc: Matthias Schiffer
    [linus.luessing@c0d3.blue: Added commit message]
    Signed-off-by: Linus Lüssing
    Signed-off-by: Sven Eckelmann
    Signed-off-by: Simon Wunderlich

    Matthias Schiffer
     
  • b1d2cf3de   batman-adv: Start new development cycle ... Browse Code »

    Signed-off-by: Simon Wunderlich

    Simon Wunderlich
     

17 Mar, 2017

2 commits

26 Jan, 2017

1 commit

01 Jan, 2017

1 commit