On Thursday 28 April 2016 22:37:21 Andrew Lunn wrote:
> From: Matthias Schiffer <mschiffer@universe-factory.net>
> 
> debugfs is currently severely broken virtually everywhere in the kernel
> where files are dynamically added and removed (see
> http://lkml.iu.edu/hypermail/linux/kernel/1506.1/02196.html for some
> details). In addition to that, debugfs is not namespace-aware.
> 
> Also, the debugfs interface will try to fix the whole list of originators/
> TT entries into a single buffer. The situation has improved in recent
> kernels,as the seq_file infrastructure will fall back to vmalloc now when
> kmalloc fails. Still, converting all information to text and potentially
> retrying multiple times until the buffer is big enough is very inefficient.
> 
> This commit adds generic infrastructur for the netlink interface to
> batman-adv and implements the following command:
> 
> * BATADV_CMD_GET_ROUTING_ALGOS: will return the list of supported routing
>   algorithms
> * BATADV_CMD_GET_MESH_INFO: will return basic information about a
>   batman-adv softif (name, index and MAC address for both the softif and
>   the primary hardif; routing algorithm; batman-adv version)
> * BATADV_CMD_GET_HARDIFS: will return the list of hardifs (including
>   index, name and MAC address) of all hardifs for a given softif
> 
> Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
> ---
>  Makefile                        |   1 +
>  include/uapi/linux/batman_adv.h |  49 ++++++++
>  net/batman-adv/Makefile         |   1 +
>  net/batman-adv/main.c           |  48 ++++++++
>  net/batman-adv/main.h           |   1 +
>  net/batman-adv/netlink.c        | 251
> ++++++++++++++++++++++++++++++++++++++++ net/batman-adv/netlink.h        | 
> 36 ++++++
>  7 files changed, 387 insertions(+)
>  create mode 100644 include/uapi/linux/batman_adv.h
>  create mode 100644 net/batman-adv/netlink.c
>  create mode 100644 net/batman-adv/netlink.h

You can find the missing includes in the attached patch

Kind regards,
	Sven